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Pedrani M, Salfi G, Merler S, Testi I, Cani M, Turco F, Trevisi E, Tortola L, Treglia G, Di Tanna GL, Vogl U, Gillessen S, Theurillat JP, Pereira Mestre R. Prognostic and Predictive Role of SPOP Mutations in Prostate Cancer: A Systematic Review and Meta-analysis. Eur Urol Oncol 2024:S2588-9311(24)00103-2. [PMID: 38704358 DOI: 10.1016/j.euo.2024.04.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Revised: 03/21/2024] [Accepted: 04/09/2024] [Indexed: 05/06/2024]
Abstract
CONTEXT Mutations in the speckle-type POZ (SPOP) gene are frequently identified in prostate cancer (PC); yet, prognostic implications for affected patients remain unclear. Limited consensus exists regarding tailored treatments for SPOP-mutant (SPOPmut) PC. OBJECTIVE To elucidate the prognostic and predictive significance of SPOP mutations across distinct PC stages and treatments. EVIDENCE ACQUISITION A systematic literature search of PubMed, Embase, and Scopus was conducted up to January 29, 2024. The meta-analysis included studies comparing survival outcomes between SPOPmut and SPOP wild-type (SPOPwt) PC. EVIDENCE SYNTHESIS From 669 records, 26 studies (including five abstracts) were analyzed. A meta-analysis of metastasis-free survival in localized (hazard ratio [HR]: 0.72, 95% confidence interval [CI]: 0.59-0.88; p < 0.01) and overall survival (OS) in metastatic PC (HR: 0.64, 95% CI: 0.53-0.76; p < 0.01) showed a favorable prognosis for patients with SPOPmut PC. In metastatic settings, SPOP mutations correlated with improved progression-free survival (PFS) and OS in patients undergoing androgen deprivation therapy ± androgen receptor signaling inhibitor (HR: 0.51, 95% CI: 0.35-0.76, p < 0.01, and HR: 0.60, 95% CI:0.46-0.79, p < 0.01, respectively). In metastatic castration-resistant PC, only abiraterone provided improved PFS and OS to patients with SPOP mutations compared with patients with SPOPwt, but data were limited. SPOP mutations did not correlate with improved PFS (p = 0.80) or OS (p = 0.27) for docetaxel. CONCLUSIONS Patients with SPOPmut PC seem to exhibit superior oncological outcomes compared with patients with SPOPwt. Tailored risk stratification and treatment approaches should be explored in such patients. PATIENT SUMMARY Speckle-type POZ (SPOP) mutations could be a favorable prognostic factor in patients with prostate cancer (PC) and may also predict better progression-free and overall survival than treatment with hormonal agents. Therefore, less intensified treatments omitting chemotherapy for patients with SPOP-mutant PC should be explored in clinical trials.
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Affiliation(s)
- Martino Pedrani
- Oncology Institute of Southern Switzerland (IOSI), Ente Ospedaliero Cantonale (EOC), Bellinzona, Switzerland; Department of Oncology and Hemato-Oncology, Università degli Studi di Milano, Milan, Italy
| | - Giuseppe Salfi
- Oncology Institute of Southern Switzerland (IOSI), Ente Ospedaliero Cantonale (EOC), Bellinzona, Switzerland; Institute of Oncology Research (IOR), Bellinzona, Switzerland
| | - Sara Merler
- Oncology Institute of Southern Switzerland (IOSI), Ente Ospedaliero Cantonale (EOC), Bellinzona, Switzerland; Institute of Oncology Research (IOR), Bellinzona, Switzerland; Section of Innovation Biomedicine - Oncology Area, Department of Engineering for Innovation Medicine, University of Verona and Verona University Hospital Trust, Verona, Italy; Faculty of Biomedical Sciences, Università della Svizzera Italiana, Lugano, Switzerland
| | - Irene Testi
- Oncology Institute of Southern Switzerland (IOSI), Ente Ospedaliero Cantonale (EOC), Bellinzona, Switzerland; Medical Oncology Unit, University Hospital of Parma, Parma, Italy
| | - Massimiliano Cani
- Oncology Institute of Southern Switzerland (IOSI), Ente Ospedaliero Cantonale (EOC), Bellinzona, Switzerland; Oncology Unit, Department of Oncology, University of Turin, S. Luigi Gonzaga Hospital, Orbassano, Italy
| | - Fabio Turco
- Oncology Institute of Southern Switzerland (IOSI), Ente Ospedaliero Cantonale (EOC), Bellinzona, Switzerland
| | - Elena Trevisi
- Oncology Institute of Southern Switzerland (IOSI), Ente Ospedaliero Cantonale (EOC), Bellinzona, Switzerland
| | - Luigi Tortola
- Oncology Institute of Southern Switzerland (IOSI), Ente Ospedaliero Cantonale (EOC), Bellinzona, Switzerland
| | - Giorgio Treglia
- Faculty of Biomedical Sciences, Università della Svizzera Italiana, Lugano, Switzerland; Imaging Institute of Southern Switzerland, Ente Ospedaliero Cantonale (EOC), Bellinzona, Switzerland; Faculty of Biology and Medicine, University of Lausanne, Lausanne, Switzerland
| | - Gian Luca Di Tanna
- Department of Business Economics, Health and Social Care, University of Applied Sciences and Arts of Southern Switzerland, Manno, Switzerland
| | - Ursula Vogl
- Oncology Institute of Southern Switzerland (IOSI), Ente Ospedaliero Cantonale (EOC), Bellinzona, Switzerland
| | - Silke Gillessen
- Oncology Institute of Southern Switzerland (IOSI), Ente Ospedaliero Cantonale (EOC), Bellinzona, Switzerland; Faculty of Biomedical Sciences, Università della Svizzera Italiana, Lugano, Switzerland
| | - Jean-Philippe Theurillat
- Institute of Oncology Research (IOR), Bellinzona, Switzerland; Faculty of Biomedical Sciences, Università della Svizzera Italiana, Lugano, Switzerland
| | - Ricardo Pereira Mestre
- Oncology Institute of Southern Switzerland (IOSI), Ente Ospedaliero Cantonale (EOC), Bellinzona, Switzerland; Institute of Oncology Research (IOR), Bellinzona, Switzerland; Faculty of Biomedical Sciences, Università della Svizzera Italiana, Lugano, Switzerland; Clinical Research Unit, myDoctorAngel Sagl, Bioggio, Switzerland.
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Giannuzzi D, Piccioli-Cappelli F, Pegolo S, Bisutti V, Schiavon S, Gallo L, Toscano A, Ajmone Marsan P, Cattaneo L, Trevisi E, Cecchinato A. Observational study on the associations between milk yield, composition, and coagulation properties with blood biomarkers of health in Holstein cows. J Dairy Sci 2024; 107:1397-1412. [PMID: 37690724 DOI: 10.3168/jds.2023-23546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 07/31/2023] [Indexed: 09/12/2023]
Abstract
The considerable increase in the production capacity of individual cows owing to both selective breeding and innovations in the dairy sector has posed challenges to management practices in terms of maintaining the nutritional and metabolic health status of dairy cows. In this observational study, we investigated the associations between milk yield, composition, and technological traits and a set of 21 blood biomarkers related to energy metabolism, liver function or hepatic damage, oxidative stress, and inflammation or innate immunity in a population of 1,369 high-yielding Holstein-Friesian dairy cows. The milk traits investigated in this study included 4 production traits (milk yield, fat yield, protein yield, daily milk energy output), 5 traits related to milk composition (fat, protein, casein, and lactose percentages and urea), 11 milk technological traits (5 milk coagulation properties and 6 curd-firming traits). All milk traits (i.e., production, composition, and technological traits) were analyzed according to a linear mixed model that included the days in milk, the parity order, and the blood metabolites (tested one at a time) as fixed effects and the herd and date of sampling as random effects. Our findings revealed that milk yield and daily milk energy output were positively and linearly associated with total cholesterol, nonesterified fatty acids, urea, aspartate aminotransferase, γ-glutamyl transferase, total bilirubin, albumin, and ferric-reducing antioxidant power, whereas they were negatively associated with glucose, creatinine, alkaline phosphatase, total reactive oxygen metabolites, and proinflammatory proteins (ceruloplasmin, haptoglobin, and myeloperoxidase). Regarding composition traits, the protein percentage was negatively associated with nonesterified fatty acids and β-hydroxybutyrate (BHB), while the fat percentage was positively associated with BHB, and negatively associated with paraoxonase. Moreover, we found that the lactose percentage increased with increasing cholesterol and albumin and decreased with increasing ceruloplasmin, haptoglobin, and myeloperoxidase. Milk urea increased with an increase in cholesterol, blood urea, nonesterified fatty acids, and BHB, and decreased with an increase in proinflammatory proteins. Finally, no association was found between the blood metabolites and milk coagulation properties and curd-firming traits. In conclusion, this study showed that variations in blood metabolites had strong associations with milk productivity traits, the lactose percentage, and milk urea, but no relationships with technological traits of milk. Specifically, increasing levels of proinflammatory and oxidative stress metabolites, such as ceruloplasmin, haptoglobin, myeloperoxidase, and total reactive oxygen metabolites, were shown to be associated with reductions in milk yield, daily milk energy output, lactose percentage, and milk urea. These results highlight the close connection between the metabolic and innate immunity status and production performance. This connection is not limited to specific clinical diseases or to the transition phase but manifests throughout the entire lactation. These outcomes emphasize the importance of identifying cows with subacute inflammatory and oxidative stress as a means of reducing metabolic impairments and avoiding milk fluctuations.
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Affiliation(s)
- D Giannuzzi
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Legnaro (PD) IT-35020, Italy
| | - F Piccioli-Cappelli
- Department of Animal Science, Food and Nutrition (DIANA) and the Romeo and Enrica Invernizzi Research Center for Sustainable Dairy Production (CREI), Faculty of Agricultural, Food and Environmental Sciences, Catholic University of the Sacred Heart, Piacenza IT-29122, Italy
| | - S Pegolo
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Legnaro (PD) IT-35020, Italy.
| | - V Bisutti
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Legnaro (PD) IT-35020, Italy
| | - S Schiavon
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Legnaro (PD) IT-35020, Italy
| | - L Gallo
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Legnaro (PD) IT-35020, Italy
| | - A Toscano
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Legnaro (PD) IT-35020, Italy
| | - P Ajmone Marsan
- Department of Animal Science, Food and Nutrition (DIANA) and the Romeo and Enrica Invernizzi Research Center for Sustainable Dairy Production (CREI), Faculty of Agricultural, Food and Environmental Sciences, Catholic University of the Sacred Heart, Piacenza IT-29122, Italy; Nutrigenomics and Proteomics Research Center (PRONUTRIGEN), Catholic University of the Sacred Heart, Piacenza IT-29122, Italy
| | - L Cattaneo
- Department of Animal Science, Food and Nutrition (DIANA) and the Romeo and Enrica Invernizzi Research Center for Sustainable Dairy Production (CREI), Faculty of Agricultural, Food and Environmental Sciences, Catholic University of the Sacred Heart, Piacenza IT-29122, Italy
| | - E Trevisi
- Department of Animal Science, Food and Nutrition (DIANA) and the Romeo and Enrica Invernizzi Research Center for Sustainable Dairy Production (CREI), Faculty of Agricultural, Food and Environmental Sciences, Catholic University of the Sacred Heart, Piacenza IT-29122, Italy
| | - A Cecchinato
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Legnaro (PD) IT-35020, Italy
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Cattaneo L, Lopreiato V, Piccioli-Cappelli F, Dahl GE, Trevisi E, Minuti A. Impact of nutrient restriction at dry-off on performance and metabolism. J Dairy Sci 2024:S0022-0302(24)00046-8. [PMID: 38278295 DOI: 10.3168/jds.2023-24017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 12/22/2023] [Indexed: 01/28/2024]
Abstract
Thanks to improvements in genetics, nutrition, and management, modern dairy cows can still produce large amounts of milk at the end of lactation, with possible negative effects on health and welfare, particularly when milking is stopped abruptly. To limit yield at dry-off, strategies involving different types of dietary restriction have been used worldwide. Thus, we aimed to investigate the effects of a reduced nutrient density at dry-off on milk production, metabolism, the pattern of rumen fermentation, and milk fatty acid profile around dry-off and in the ensuing periparturient period. During the last week before dry-off, 26 Holstein cows were enrolled in pairs according to the expected calving date and either fed ad libitum ryegrass hay (nutrient restricted, NR; 13 cows) or continued to receive lactation diet (control group, CTR, 13 cows). After dry-off, both groups received only grass hay for 7 d, and free access to water was always provided. Blood, milk, and rumen fluid samples were collected from 7 d before dry-off to 28 d in milk. Milk production, DMI (during the periparturient period), and rumination times were recorded daily. At dry-off, compared with CTR, NR decreased milk yield (- 62%) and milk lactose but had higher fat and protein contents. In the subsequent lactation, no significant differences were observed in milk yield and composition. The BCS did not differ between groups during the transition period, but it decreased in NR after dry-off. Before dry-off, NR had decreased glucose, urea, and insulin, but higher creatinine, β-hydroxybutyrate, and nonesterified fatty acids (NEFA). The day after dry-off, NEFA were lower in NR, but they were higher 7 d after calving. At dry-off, NR had higher rumen pH, lower lactate, urea, and total volatile fatty acid concentrations. Considering volatile fatty acid molar proportions, NR had increased acetate but decreased propionate and butyrate at dry-off. Rumination time dropped 6 d before dry-off in NR and after dry-off in CTR, but no differences were observed in the periparturient period. Milk fatty acid profile revealed a remarkably lower proportion of short-chain fatty acids in NR at dry-off and a higher proportion of medium- and long-chain ones. These results confirmed that decreasing nutrient density reduce milk yield before dry-off. However, metabolism around dry-off was significantly impacted, as suggested by plasma, rumen fluid, and milk analyses. Further research is required to investigate the impact of the metabolic effects on the inflammatory response, liver function, and immune system, particularly concerning the mammary gland.
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Affiliation(s)
- L Cattaneo
- Department of Animal Science, Food and Nutrition (DIANA), Faculty of Agricultural, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
| | - V Lopreiato
- Department of Veterinary Sciences, Università di Messina, 98168 Messina, Italy
| | - F Piccioli-Cappelli
- Department of Animal Science, Food and Nutrition (DIANA), Faculty of Agricultural, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
| | - G E Dahl
- Department of Animal Sciences, University of Florida, Gainesville, FL 32611, USA
| | - E Trevisi
- Department of Animal Science, Food and Nutrition (DIANA), Faculty of Agricultural, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy; Romeo and Enrica Invernizzi Research Center for Sustainable Dairy Production of the Università Cattolica del Sacro Cuore (CREI), 29122 Piacenza, Italy
| | - A Minuti
- Department of Animal Science, Food and Nutrition (DIANA), Faculty of Agricultural, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy.
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Catellani A, Mezzetti M, Minuti A, Cattaneo L, Trevisi E. Metabolic and inflammatory responses reveal different adaptation to the transition period challenges in Holstein, Brown Swiss, and Simmental dairy cows. Italian Journal of Animal Science 2023. [DOI: 10.1080/1828051x.2023.2196995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/08/2023]
Affiliation(s)
- A. Catellani
- Department of Animal Sciences, Food and Nutrition (DIANA), Università Cattolica del Sacro Cuore, Piacenza, Italy
| | - M. Mezzetti
- Department of Animal Sciences, Food and Nutrition (DIANA), Università Cattolica del Sacro Cuore, Piacenza, Italy
| | - A. Minuti
- Department of Animal Sciences, Food and Nutrition (DIANA), Università Cattolica del Sacro Cuore, Piacenza, Italy
| | - L. Cattaneo
- Department of Animal Sciences, Food and Nutrition (DIANA), Università Cattolica del Sacro Cuore, Piacenza, Italy
| | - E. Trevisi
- Department of Animal Sciences, Food and Nutrition (DIANA), Università Cattolica del Sacro Cuore, Piacenza, Italy
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Cattaneo L, Minuti A, Dahl GE, Trevisi E. Graduate Student Literature Review: The challenge of drying-off high-yielding dairy cows. J Dairy Sci 2023; 106:6416-6426. [PMID: 37500440 DOI: 10.3168/jds.2022-23113] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Accepted: 03/30/2023] [Indexed: 07/29/2023]
Abstract
The cessation of lactation (i.e., dry-off) in dairy cattle is an area of research that has received much focus in recent years. The dry period is necessary to optimize tissue remodeling of the mammary gland, but represents a stressful event, incorporating several changes in daily routine, diet, and metabolism. Moreover, the high milk yields achieved by modern cows in late gestation exacerbate the need for relevant manipulations in the days around dry-off, as excessive accumulation of milk might jeopardize the success of the dry period, with potential negative effects on future lactation. Production levels over 15 kg/d are an additional risk factor for udder health, delay mammary involution, and worsen metabolic stress and inflammatory responses. Furthermore, the pressure to reduce antibiotic usage in farm animals has resulted in increased attention on the dry period, given that historically most dairy cattle were provided prophylactic intramammary antibiotic treatment at dry-off as a means to reduce the risk of intramammary infections in the subsequent lactation. Several strategies have been proposed over the years to cope with these challenges, aiming to gradually reduce milk yield before dry-off, promoting at the same time the start of mammary involution. Among them, the most common are based on feed or nutrient restriction, a decrease in milking frequency, or administration of prolactin inhibitors. These practices have different capacities to reduce milk yield through different mechanisms and entail several implications for udder health, animal welfare, behavior, endocrine status, metabolism, and inflammatory conditions. The present review aims to provide a comprehensive overview of the dry-off phase in high-yielding cows and of the impact of high milk production at dry-off, and to describe possible strategies that might be implemented by farmers and veterinarians to optimize this critical phase in an integrated way.
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Affiliation(s)
- L Cattaneo
- Department of Animal Sciences, Food and Nutrition, Faculty of Agriculture, Food and Environmental Science, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy.
| | - A Minuti
- Department of Animal Sciences, Food and Nutrition, Faculty of Agriculture, Food and Environmental Science, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
| | - G E Dahl
- Department of Animal Sciences, University of Florida, Gainesville, FL 32611
| | - E Trevisi
- Department of Animal Sciences, Food and Nutrition, Faculty of Agriculture, Food and Environmental Science, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy; Romeo and Enrica Invernizzi Research Center for Sustainable Dairy Production of the Università Cattolica del Sacro Cuore (CREI), 29122 Piacenza, Italy
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Pegolo S, Giannuzzi D, Piccioli-Cappelli F, Cattaneo L, Gianesella M, Ruegg PL, Trevisi E, Cecchinato A. Blood biochemical changes upon subclinical intramammary infection and inflammation in Holstein cattle. J Dairy Sci 2023; 106:6539-6550. [PMID: 37479572 DOI: 10.3168/jds.2022-23155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Accepted: 03/20/2023] [Indexed: 07/23/2023]
Abstract
The aim of this study was to investigate the associations between subclinical intramammary infection (IMI) from different pathogens combined with inflammation status and a set of blood biochemical traits including energy-related metabolites, indicators of liver function or hepatic damage, oxidative stress, inflammation, innate immunity, and mineral status in 349 lactating Holstein cows. Data were analyzed with a linear model including the following fixed class effects: days in milk, parity, herd, somatic cell count (SCC), bacteriological status (positive and negative), and the SCC × bacteriological status interaction. Several metabolites had significant associations with subclinical IMI or SCC. Increased SCC was associated with a linear decrease in cholesterol concentrations which ranged from -2% for the class ≥50,000 and <200,000 cells/mL to -11% for the SCC class ≥400,000 cells/mL compared with the SCC class <50,000 cells/mL. A positive bacteriological result was associated with an increase in bilirubin (+24%), paraoxonase (+11%), the ratio paraoxonase/cholesterol (+9%), and advanced oxidation protein product concentration (+23%). Increased SCC were associated with a linear decrease in ferric reducing antioxidant power concentrations ranging from -3% for the class ≥50,000 and <200,000 cells/mL to -9% for the SCC class ≥400,000 cells/mL (respect to the SCC class <50,000 cells/mL). A positive bacteriological result was associated with an increase in haptoglobin concentrations (+19%). Increased SCC were also associated with a linear increase in haptoglobin concentrations, which ranged from +24% for the class ≥50,000 and <200,000 cells/mL (0.31 g/L) to +82% for the SCC class ≥400,000 cells/mL (0.45 g/L), with respect to the SCC class <50,000 cells/mL (0.25 g/L). Increased SCC were associated with a linear increase in ceruloplasmin concentrations (+15% for SCC ≥50,000 cells/mL). The observed changes in blood biochemical markers, mainly acute phase proteins and oxidative stress markers, suggest that cows with subclinical IMI may experience a systemic involvement.
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Affiliation(s)
- S Pegolo
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, 35020 Legnaro, Padova, Italy
| | - D Giannuzzi
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, 35020 Legnaro, Padova, Italy.
| | - F Piccioli-Cappelli
- Department of Animal Science, Food and Nutrition (DIANA) and the Romeo and Enrica Invernizzi Research Center for Sustainable Dairy Production (CREI), Faculty of Agricultural, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
| | - L Cattaneo
- Department of Animal Science, Food and Nutrition (DIANA) and the Romeo and Enrica Invernizzi Research Center for Sustainable Dairy Production (CREI), Faculty of Agricultural, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
| | - M Gianesella
- Department of Animal Medicine, Production and Health (MAPS), University of Padova, 35020 Legnaro, Padova, Italy
| | - P L Ruegg
- Department of Large Animal Clinical Sciences, College of Veterinary Medicine, Michigan State University, East Lansing, MI 48824
| | - E Trevisi
- Department of Animal Science, Food and Nutrition (DIANA) and the Romeo and Enrica Invernizzi Research Center for Sustainable Dairy Production (CREI), Faculty of Agricultural, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
| | - A Cecchinato
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, 35020 Legnaro, Padova, Italy
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Veshkini A, Gnott M, Vogel L, Kröger-Koch C, Tuchscherer A, Tröscher A, Bernabucci U, Trevisi E, Starke A, Mielenz M, Bachmann L, Hammon HM. Abomasal infusion of essential fatty acids and conjugated linoleic acid during late pregnancy and early lactation affects immunohematological and oxidative stress markers in dairy cows. J Dairy Sci 2023:S0022-0302(23)00231-X. [PMID: 37173257 DOI: 10.3168/jds.2022-22514] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Accepted: 01/05/2023] [Indexed: 05/15/2023]
Abstract
Oxidative stress and inflammation, as natural parts of metabolic adaptations during the transition from late gestation to early lactation, are critical indicators of dairy cows' metabolic health. This study was designed to investigate the effects of abomasal infusion of essential fatty acids (EFA), particularly α-linolenic acid, and conjugated linoleic acid (CLA) on plasma, erythrocyte, and liver markers of oxidative stress in dairy cows during the transition period. Rumen-cannulated German Holstein cows (n = 38) in their second lactation (11,101 ± 1,118 kg milk/305 d, mean ± standard deviation) were abomasally infused with one of the following treatments from d -63 antepartum until d 63 postpartum (PP): CTRL (n = 9; 76 g/d coconut oil); EFA (n = 9; 78 g/d linseed plus 4 g/d safflower oil); CLA (n = 10; isomers cis-9,trans-11 and trans-10,cis-12 CLA; 38 g/d); and EFA+CLA (n = 10; 120 g/d). Hematological parameters as well as markers of oxidative status were measured in plasma, erythrocytes, and liver before and after calving. Immunohematological parameters, including erythrocyte number, hematocrit, hemoglobin, mean corpuscular hemoglobin, leukocytes, and basophils, were affected by time, and their peak levels were observed on the day after calving. The oxidative stress markers glutathione peroxidase 1 and reactive oxygen metabolites in plasma and erythrocytes were both affected by time, exhibiting the highest levels on d 1 PP, whereas β-carotene, retinol, and tocopherol were at their lowest levels at the same time. Immunohematological parameters were only marginally affected by fatty acid treatment in a time-dependent manner. As such, lymphocyte and atypical lymphocyte counts were both significantly highest in the groups that received EFA at d 1 PP. Moreover, EFA supplementation increased the mean corpuscular volume and showed a trend for induction of mean corpuscular hemoglobin compared with the CLA group during the transition period. The PP mean thrombocyte volume was higher in the EFA than in the CLA group (except for d 28) and both EFA and CLA reduced number of thrombocytes and thrombocrit at distinct time points. Hepatic mRNA abundance of markers related to oxidative status, including glutathione peroxidase (GPX-1) and catalase (CAT), was lower (P < 0.05) in EFA-treated than non-EFA-treated cows at d 28 PP. Dairy cows at the onset of lactation were characterized by induced markers of both oxidative stress and inflammation. Supplementing EFA and CLA had minor and time-dependent effects on markers of oxidative stress in plasma, erythrocytes, and liver. A comparison of EFA supplementation with CLA or CTRL showed higher immunohematological response at d 1 PP and lower hepatic antioxidant levels by d 28 PP. Supplementation with EFA+CLA had only a minor effect on oxidative markers, which were more similar to those with the EFA treatment. Altogether, despite the time-dependent differences, the current findings show only minor effects of EFA and CLA supplementation in the prevention of early lactation-induced oxidative stress.
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Affiliation(s)
- A Veshkini
- Institute of Nutritional Physiology "Oskar Kellner," Research Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany
| | - M Gnott
- Institute of Nutritional Physiology "Oskar Kellner," Research Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany
| | - L Vogel
- Institute of Nutritional Physiology "Oskar Kellner," Research Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany
| | - C Kröger-Koch
- Institute of Nutritional Physiology "Oskar Kellner," Research Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany
| | - A Tuchscherer
- Institute of Genetics and Biometry, Research Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany
| | | | - U Bernabucci
- Department of Agronomic and Forest Sciences (DAFNE), University of Tuscia, 01100 Viterbo, Italy
| | - E Trevisi
- Department of Animal Sciences, Food and Nutrition (DIANA), Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
| | - A Starke
- Clinic for Ruminants and Swine, Faculty of Veterinary Medicine, University of Leipzig, 04103 Leipzig, Germany
| | - M Mielenz
- Institute of Nutritional Physiology "Oskar Kellner," Research Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany
| | - L Bachmann
- Institute of Nutritional Physiology "Oskar Kellner," Research Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany; Faculty of Agriculture and Food Sciences, University of Applied Science Neubrandenburg, 17033 Neubrandenburg, Germany
| | - H M Hammon
- Institute of Nutritional Physiology "Oskar Kellner," Research Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany.
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Bregni G, Trevisi E, Saúde Conde R, Vanhooren M, Akin Telli T, Assaf I, Hendlisz A, Di Maio M, Sclafani F. Preexisting evidence and outcome of phase III trials in gastrointestinal oncology: a systematic review. J Natl Cancer Inst 2023; 115:505-513. [PMID: 36762842 PMCID: PMC10165488 DOI: 10.1093/jnci/djad030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 01/05/2023] [Accepted: 02/04/2023] [Indexed: 02/11/2023] Open
Abstract
BACKGROUND A minority of phase III trials in gastrointestinal oncology are positive. We assessed the association between their outcome and the level and characteristics of preexisting evidence. METHODS EMBASE, PubMed, and proceedings from international meetings were searched for phase III gastrointestinal cancer trials (gastroesophageal, hepatocellular, biliary tract, pancreatic, small bowel, colorectal, anal, stromal, and neuroendocrine) between January 2000 and June 2020. Trials investigating anticancer drugs for advanced disease, with superiority design and standard treatments as control were eligible. The highest level of preexisting evidence was retrieved from the main study report. RESULTS A total of 193 phase III trials were included, and 69 (35.8%) met their primary endpoint. Positivity rates were as follows: gastroesophageal 37%, colorectal 48%, pancreatic 17.1%, hepatocellular 20%, neuroendocrine 75%, and both biliary tract and GIST 60%. No information about preexisting evidence was found for 44 trials (22.8%). For the remaining 149, preexisting evidence consisted of phase II studies in 123 cases (82.6%) and phase I studies in 26 cases (17.4%). The probability of success was 34.1%, 35.8%, and 35.7%, respectively (P = .934). No parameter from prior studies predicted the outcome of phase III trials except β < .2 (P = .048). A numerically increased success rate was observed for phase III trials preceded by positive phase II studies (41.9% vs 18.5%, P = .2). CONCLUSIONS There does not appear to be an association between level of prior evidence and success of phase III gastrointestinal cancer trials. These data, along with the high phase III failure rate, highlight the need to improve the drug development process in this setting.
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Affiliation(s)
- Giacomo Bregni
- Department of Digestive Oncology, Institut Jules Bordet, The Brussels University Hospital (HUB), Brussels, Belgium
- Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Elena Trevisi
- Oncology Institute of Southern Switzerland—EOC, Bellinzona, Switzerland
| | - Rita Saúde Conde
- Department of Digestive Oncology, Institut Jules Bordet, The Brussels University Hospital (HUB), Brussels, Belgium
| | - Michele Vanhooren
- Department of Digestive Oncology, Institut Jules Bordet, The Brussels University Hospital (HUB), Brussels, Belgium
| | - Tugba Akin Telli
- Department of Digestive Oncology, Institut Jules Bordet, The Brussels University Hospital (HUB), Brussels, Belgium
| | - Irene Assaf
- Department of Digestive Oncology, Institut Jules Bordet, The Brussels University Hospital (HUB), Brussels, Belgium
| | - Alain Hendlisz
- Department of Digestive Oncology, Institut Jules Bordet, The Brussels University Hospital (HUB), Brussels, Belgium
- Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Massimo Di Maio
- Department of Oncology, University of Turin, at A.O. Ordine Mauriziano Hospital, Turin, Italy
| | - Francesco Sclafani
- Department of Digestive Oncology, Institut Jules Bordet, The Brussels University Hospital (HUB), Brussels, Belgium
- Université Libre de Bruxelles (ULB), Brussels, Belgium
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Cattaneo L, Lopreiato V, Piccioli-Cappelli F, Trevisi E, Minuti A. Effect of supplementing live Saccharomyces cerevisiae yeast on performance, rumen function, and metabolism during the transition period in Holstein dairy cows. J Dairy Sci 2023; 106:4353-4365. [PMID: 37080789 DOI: 10.3168/jds.2022-23046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Accepted: 12/20/2022] [Indexed: 04/22/2023]
Abstract
Dairy cows have to face several nutritional challenges during the transition period, and live yeast supplementation appears to be beneficial in modulating rumen activity. In this study, we evaluated the effects of live yeast supplementation on rumen function, milk production, and metabolic and inflammatory conditions. Ten Holstein multiparous cows received either live Saccharomyces cerevisiae (strain Sc47; SCY) supplementation from -21 to 21 d from calving (DFC) or a control diet without yeast supplementation. Feed intake, milk yield, and rumination time were monitored until 35 DFC, and rumen fluid, feces, milk, and blood samples were collected at different time points. Compared with the control diet, SCY had increased dry matter intake (16.7 vs. 19.1 ± 0.8 kg/d in wk 2 and 3) and rumination time postpartum (449 vs. 504 ± 19.9 min/d in wk 5). Milk yield tended to be greater in SCY (40.1 vs. 45.2 ± 1.7 kg/d in wk 5), protein content tended to be higher, and somatic cell count was lower. In rumen fluid, acetate molar proportion was higher and that of propionate lower at 21 DFC, resulting in increased acetate:propionate and (acetate + butyrate):propionate ratios. Cows in the SCY group had lower fecal dry matter but higher acetate and lower propionate proportions on total volatile fatty acids at 3 DFC. Plasma analysis revealed a lower degree of inflammation after calving in SCY (i.e., lower haptoglobin concentration at 1 and 3 DFC) and a likely better liver function, as suggested by the lower γ-glutamyl transferase, even though paraoxonase was lower at 28 DFC. Plasma IL-1β concentration tended to be higher in SCY, as well as Mg and P. Overall, SCY supplementation improved rumen and hindgut fermentation profiles, also resulting in higher dry matter intake and rumination time postpartum. Moreover, the postcalving inflammatory response was milder and liver function appeared to be better. Altogether, these effects also led to greater milk yield and reduced the risk of metabolic diseases.
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Affiliation(s)
- L Cattaneo
- Department of Animal Sciences, Food and Nutrition, Faculty of Agriculture, Food and Environmental Science, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
| | - V Lopreiato
- Department of Veterinary Sciences, Università di Messina, 98168 Messina, Italy
| | - F Piccioli-Cappelli
- Department of Animal Sciences, Food and Nutrition, Faculty of Agriculture, Food and Environmental Science, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
| | - E Trevisi
- Department of Animal Sciences, Food and Nutrition, Faculty of Agriculture, Food and Environmental Science, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy; Romeo and Enrica Invernizzi Research Center for Sustainable Dairy Production of the Università Cattolica del Sacro Cuore (CREI), 29122 Piacenza, Italy.
| | - A Minuti
- Department of Animal Sciences, Food and Nutrition, Faculty of Agriculture, Food and Environmental Science, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
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Cattaneo L, Rocchetti G, Piccioli-Cappelli F, Zini S, Trevisi E, Minuti A. Impact of dry-off and lyophilized Aloe arborescens supplementation on plasma metabolome of dairy cows. Sci Rep 2023; 13:5256. [PMID: 37002349 PMCID: PMC10066363 DOI: 10.1038/s41598-023-31922-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Accepted: 03/20/2023] [Indexed: 04/03/2023] Open
Abstract
Positive effects have been observed as a result of Aloe arborescens supplementation in the dry-off phase in dairy cows. Metabolomic approaches can provide additional information about animal physiology. Thus, we characterized plasma metabolome around dry-off in 12 cows supplemented (AL) or not (CTR) with 10 g/d of lyophilized A. arborescens with an untargeted metabolomic approach. Overall, 1658 mass features were annotated. Regardless of treatment, multivariate statistics discriminated samples taken before and after dry-off. Overall, 490 metabolites were different between late lactation and early dry period, of which 237 were shared between AL and CTR. The most discriminant compounds (pentosidine and luteolin 7-O-glucoside) were related to the more fibrous diet. Pathway analysis indicated that pyrimidine and glycerophospholipid metabolisms were down-accumulated, suggesting reduced rumen microbial activity and liver load. Samples from AL were discriminated from CTR either the day of dry-off or 7 days after. At dry-off, aloin and emodin were the most discriminant metabolites, indicating that Aloe's bioactive compounds were absorbed. Seven days later, 534 compounds were different between groups, and emodin was among the most impacted. Pathway analysis highlighted that glycerophospholipid, pyrimidine, and folate metabolisms were affected. These results might indicate that Aloe has positive effects on liver function and a modulatory effect on rumen fermentation.
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Affiliation(s)
- L Cattaneo
- Department of Animal Science, Food and Nutrition (DIANA), Faculty of Agricultural, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122, Piacenza, Italy
| | - G Rocchetti
- Department of Animal Science, Food and Nutrition (DIANA), Faculty of Agricultural, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122, Piacenza, Italy
| | - F Piccioli-Cappelli
- Department of Animal Science, Food and Nutrition (DIANA), Faculty of Agricultural, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122, Piacenza, Italy
| | - S Zini
- Department of Molecular and Translational Medicine (DMMT), University of Brescia, 25121, Brescia, Italy
| | - E Trevisi
- Department of Animal Science, Food and Nutrition (DIANA), Faculty of Agricultural, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122, Piacenza, Italy.
- Romeo and Enrica Invernizzi Research Center for Sustainable Dairy Production of the Università Cattolica del Sacro Cuore (CREI), 29122, Piacenza, Italy.
| | - A Minuti
- Department of Animal Science, Food and Nutrition (DIANA), Faculty of Agricultural, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122, Piacenza, Italy
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11
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Cattaneo L, Piccioli-Cappelli F, Minuti A, Trevisi E. Metabolic and physiological adaptations to first and second lactation in Holstein dairy cows. J Dairy Sci 2023; 106:3559-3575. [PMID: 36907763 DOI: 10.3168/jds.2022-22684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 11/28/2022] [Indexed: 03/12/2023]
Abstract
Huge differences exist between cow yields and body sizes during their first and second lactations. The transition period is the most critical and investigated phase of the lactation cycle. We compared metabolic and endocrine responses between cows at different parities during the transition period and early lactation. Eight Holstein dairy cows were monitored at their first and second calving during which they were reared under the same conditions. Milk yield, dry matter intake (DMI), and body weight (BW) were regularly measured, and energy balance, efficiency, and lactation curves were calculated. Blood samples were collected on scheduled days from -21 d relative to calving (DRC) to 120 DRC for the assessment of metabolic and hormonal profiles (biomarkers of metabolism, mineral status, inflammation, and liver function). Large variations in the period in question for almost all variables investigated were observed. Compared with their first lactation, cows during their second lactation had higher DMI (+15%) and BW (+13%), their milk yield was greater (+26%), lactation peak was higher and earlier (36.6 kg/d at 48.8 DRC vs. 45.0 kg/d at 62.9 DRC), but persistency was reduced. Milk fat, protein, and lactose contents were higher during the first lactation and coagulation properties were better (higher titratable acidity, faster and firmer curd formation). Postpartum negative energy balance was more severe the during the second lactation (1.4-fold at 7 DRC) and plasma glucose was lower. Circulating insulin and insulin-like growth factor-1 were lower in second-calving cows during the transition period. At the same time, markers of body reserve mobilization (β-hydroxybutyrate and urea) increased. Moreover, albumin, cholesterol, and γ-glutamyl transferase were higher during second lactation, whereas bilirubin and alkaline phosphatase were lower. The inflammatory response after calving was not different, as suggested by the similar haptoglobin concentrations and only transient differences in ceruloplasmin. Blood growth hormone did not differ during the transition period but was lower during the second lactation at 90 DRC, whereas circulating glucagon was higher. These results agree with the differences in milk yield and confirmed the hypothesis of a different metabolic and hormonal status between the first and second lactation partly related to different degrees of maturity.
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Affiliation(s)
- L Cattaneo
- Department of Animal Science, Food and Nutrition (DIANA), Faculty of Agricultural, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
| | - F Piccioli-Cappelli
- Department of Animal Science, Food and Nutrition (DIANA), Faculty of Agricultural, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
| | - A Minuti
- Department of Animal Science, Food and Nutrition (DIANA), Faculty of Agricultural, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
| | - E Trevisi
- Department of Animal Science, Food and Nutrition (DIANA), Faculty of Agricultural, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy; Romeo and Enrica Invernizzi Research Center for Sustainable Dairy Production of the Università Cattolica del Sacro Cuore (CREI), 29122 Piacenza, Italy.
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12
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Cattaneo L, Piccioli-Cappelli F, Minuti A, Trevisi E. Metabolic and physiological adaptations to first and second lactation in Holstein dairy cows: Postprandial patterns. J Dairy Sci 2023; 106:3576-3585. [PMID: 36907756 DOI: 10.3168/jds.2022-22685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 11/28/2022] [Indexed: 03/12/2023]
Abstract
Dairy cows during their first and second lactation have different milk yield, body development, feed intake, and metabolic and endocrine statuses. However, large diurnal variations can also exist in terms of biomarkers and hormones related to feeding behavior and energy metabolism. Thus, we investigated the diurnal patterns of the main metabolic plasma analytes and hormones in the same cows during their first and second lactations in different stages of the lactation cycle. Eight Holstein dairy cows were monitored during their first and second lactation, during which they were reared under the same conditions. Blood samples were collected before the morning feeding (0 h) and after 1, 2, 3, 4.5, 6, 9, and 12 h on scheduled days between -21 d relative to calving (DRC) and 120 DRC for the assessment of some metabolic biomarkers and hormones. Data were analyzed using the GLIMMIX procedure of SAS (SAS Institute Inc.). Regardless of parity and stage of lactation, glucose, urea, β-hydroxybutyrate, and insulin peaked a few hours after the morning feeding, whereas nonesterified fatty acids decreased. The insulin peak was attenuated during the first month of lactation, whereas postpartum growth hormone spiked on average 1 h after the first meal in cows during their first lactation. This peak occurred earlier than during the second lactation. Most of the differences in diurnal trends between lactations were observed in the postpartum period (and in some cases even in early lactation). Glucose and insulin were higher during the first lactation throughout the day, and the differences increased 9 h after feeding. Conversely, nonesterified fatty acids and β-hydroxybutyrate showed the opposite trend, and their plasma concentrations at 9 and 12 h after feeding differed between lactations. These results confirmed the differences observed between the first 2 lactations in prefeeding metabolic marker concentrations. Furthermore, plasma concentrations of investigated analytes showed high variability during the day, and thus we advise caution when interpreting metabolic biomarker data in dairy cows, especially during the periods close to calving.
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Affiliation(s)
- L Cattaneo
- Department of Animal Science, Food and Nutrition (DIANA), Faculty of Agricultural, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
| | - F Piccioli-Cappelli
- Department of Animal Science, Food and Nutrition (DIANA), Faculty of Agricultural, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
| | - A Minuti
- Department of Animal Science, Food and Nutrition (DIANA), Faculty of Agricultural, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
| | - E Trevisi
- Department of Animal Science, Food and Nutrition (DIANA), Faculty of Agricultural, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy; Romeo and Enrica Invernizzi Research Center for Sustainable Dairy Production of the Università Cattolica del Sacro Cuore (CREI), 29122 Piacenza, Italy.
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13
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Trevisi E, Koster KL, Heinimann K, Zuerrer U, Turco F, Bosetti DG, Colombo I, Maitz S, Nerone M, Omlin AG, Vogl U, Gillessen S, Graffeo R. Germline testing for men with prostate cancer: Need to broaden the indications in Europe? J Clin Oncol 2023. [DOI: 10.1200/jco.2023.41.6_suppl.383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2023] Open
Abstract
383 Background: The clinical role of germline testing (GT) for prostate cancer (PC) is rapidly increasing due to the growing implications of precision medicine in metastatic disease, where genetic results can address eligibility for novel targeted treatments. Thus, ESMO and NCCN guidelines recommend GT for all metastatic PC individuals, whereas American testing criteria are more broad and include family history and other tumor features, such as high-risk disease, or intraductal or cribriform histology. Methods: We have retrospectively collected and analyzed clinical and genetic features of men with PC who underwent single-gene or multi-gene GT at some Swiss Institutions with expertise in hereditary cancers from July 2018 until October 2022. All patients (pts) have given written informed consent for research. Results: 109 men with PC underwent GT and received pre- and post-test counseling. Of these, 54 (50%) were metastatic, 34 (31%) had high-risk localized disease according to NCCN criteria, 7 (6%) presented cribriform or intraductal histology. A significant family history, as defined by current NCCN guidelines, was found in 79 (72%). 67 (61%) had no pathogenic (P) or likely pathogenic (LP) variants; 25 (23%) had a variant of unknown significance (VUS); 17 (16%) were found to have a P/LP variant in the following genes: BRCA2 (8), ATM (4), BRIP1 (1), FANCA (1), NBN (1), POT1 (1), TP53 (1). Among these 17 pts, the median age at diagnosis was 66 (45-80), 10 had metastatic disease, 5 had high-risk localized disease, 14 had a family history and 5 had a personal history of another cancer. Only 6 pts were <60 years old at the time of diagnosis. Cascade screening was offered to 16 families (94%). Conclusions: Our preliminary data support the increasing role of GT in PC and suggest the need to expand its indications. In this cohort, 7/17 (41%) of men with localized PC were found to carry P/LP variants and would not have met the criteria to undergo GT according to current European guidelines. GT may have treatment implications for metastatic PC pts whereas in early stage disease can inform cancer risk and screening for pts and their male and female relatives.
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Affiliation(s)
- Elena Trevisi
- Oncology Institute of Southern Switzerland, Bellinzona, Switzerland
| | | | | | | | - Fabio Turco
- Oncology Institute of Southern Switzerland, Bellinzona, Switzerland
| | | | - Ilaria Colombo
- Oncology Institute of Southern Switzerland, Bellinzona, ON, Switzerland
| | - Silvia Maitz
- Oncology Institute of Southern Switzerland, Bellinzona, Switzerland
| | - Marta Nerone
- Oncology Institute of Southern Switzerland, Bellinzona, Switzerland
| | | | - Ursula Vogl
- Oncology Institute of Southern Switzerland, Bellinzona, Switzerland
| | - Silke Gillessen
- Oncology Institute of Southern Switzerland, Bellinzona, Switzerland
| | - Rossella Graffeo
- Oncology Institute of Southern Switzerland, Bellinzona, Switzerland
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14
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Janovick N, Trevisi E, Bertoni G, Dann H, Drackley J. Prepartum plane of energy intake affects serum biomarkers for inflammation and liver function during the periparturient period. J Dairy Sci 2022; 106:168-186. [DOI: 10.3168/jds.2022-22286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Accepted: 08/16/2022] [Indexed: 11/17/2022]
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15
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Elolimy AA, Liang Y, Wilachai K, Alharthi AS, Paengkoum P, Trevisi E, Loor JJ. Residual feed intake in peripartal dairy cows is associated with differences in milk fat yield, ruminal bacteria, biopolymer hydrolyzing enzymes, and circulating biomarkers of immunometabolism. J Dairy Sci 2022; 105:6654-6669. [PMID: 35840400 DOI: 10.3168/jds.2021-21274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2021] [Accepted: 04/18/2022] [Indexed: 11/19/2022]
Abstract
Residual feed intake (RFI) measures feed efficiency independent of milk production level, and is typically calculated using data past peak lactation. In the current study, we retrospectively classified multiparous Holstein cows (n = 320) from 5 of our published studies into most feed-efficient (M-eff) or least feed-efficient (L-eff) groups using performance data collected during the peripartal period. Objectives were to assess differences in profiles of plasma biomarkers of immunometabolism, relative abundance of key ruminal bacteria, and activities of digestive enzymes in ruminal digesta between M-eff and L-eff cows. Individual data from cows with ad libitum access to a total mixed ration from d -28 to d +28 relative to calving were used. A linear regression model including dry matter intake (DMI), energy-corrected milk (ECM), changes in body weight (BW), and metabolic BW was used to classify cows based on RFI divergence into L-eff (n = 158) and M-eff (n = 162). Plasma collected from the coccygeal vessel at various times around parturition (L-eff = 60 cows; M-eff = 47 cows) was used for analyses of 30 biomarkers of immunometabolism. Ruminal digesta collected via esophageal tube (L-eff = 19 cows; M-eff = 29 cows) was used for DNA extraction and assessment of relative abundance (%) of 17 major bacteria using real-time PCR, as well as activity of cellulase, amylase, xylanase, and protease. The UNIVARIATE procedure of SAS 9.4 (SAS Institute Inc.) was used for analyses of RFI coefficients. The MIXED procedure of SAS was used for repeated measures analysis of performance, milk yield and composition, plasma immunometabolic biomarkers, ruminal bacteria, and enzyme activities. The M-eff cows consumed less DMI during the peripartal period compared with L-eff cows. In the larger cohort of cows, despite greater overall BW for M-eff cows especially in the prepartum (788 vs. 764 kg), no difference in body condition score was detected due to RFI or the interaction of RFI × time. Milk fat content (4.14 vs. 3.75 ± 0.06%) and milk fat yield (1.75 vs. 1.62 ± 0.04 kg) were greater in M-eff cows. Although cumulative ECM yield did not differ due to RFI (1,138 vs. 1,091 ± 21 kg), an RFI × time interaction due to greater ECM yield was found in M-eff cows. Among plasma biomarkers studied, concentrations of nonesterified fatty acids, β-hydroxybutyrate, bilirubin, ceruloplasmin, haptoglobin, myeloperoxidase, and reactive oxygen metabolites were overall greater, and glucose, paraoxonase, and IL-6 were lower in M-eff compared with L-eff cows. Among bacteria studied, abundance of Ruminobacter amylophilus and Prevotella ruminicola were more than 2-fold greater in M-eff cows. Despite lower ruminal activity of amylase in M-eff cows in the prepartum, regardless of RFI, we observed a marked linear increase after calving in amylase, cellulase, and xylanase activities. Protease activity did not differ due to RFI, time, or RFI × time. Despite greater concentrations of biomarkers reflective of negative energy balance and inflammation, higher feed efficiency measured as RFI in peripartal dairy cows might be associated with shifts in ruminal bacteria and amylase enzyme activity. Further studies could help address such factors, including the roles of the liver and the mammary gland.
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Affiliation(s)
- A A Elolimy
- Department of Animal Sciences, University of Illinois, Urbana 61801; Department of Animal Production, National Research Centre, Giza 12622, Egypt
| | - Y Liang
- Department of Animal Sciences, University of Illinois, Urbana 61801
| | - K Wilachai
- Program of Animal science, Faculty of Agricultural Technology, Rajabhat Maha Sarakham University, Maha Sarakham 44000, Thailand; Suranaree University of Technology, Muang, Nakhon Ratchasima, Thailand, 30000
| | - A S Alharthi
- Department of Animal Production, College of Food and Agriculture Sciences, King Saud University, Riyadh 11451, Saudi Arabia
| | - P Paengkoum
- Suranaree University of Technology, Muang, Nakhon Ratchasima, Thailand, 30000
| | - E Trevisi
- Department of Animal Sciences, Food and Nutrition (DIANA), Facolta di Scienze Agrarie, Alimentari e Ambientali, Universita Cattolicadel Sacro Cuore, Piacenza 29122, Italy
| | - J J Loor
- Department of Animal Sciences, University of Illinois, Urbana 61801.
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Bisutti V, Vanzin A, Toscano A, Pegolo S, Giannuzzi D, Tagliapietra F, Schiavon S, Gallo L, Trevisi E, Negrini R, Cecchinato A. Impact of somatic cell count combined with differential somatic cell count on milk protein fractions in Holstein cattle. J Dairy Sci 2022; 105:6447-6459. [PMID: 35840397 DOI: 10.3168/jds.2022-22071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Accepted: 04/16/2022] [Indexed: 11/19/2022]
Abstract
Udder health in dairy herds is a very important issue given its implications for animal welfare and the production of high-quality milk. Somatic cell count (SCC) is the most widely used means of assessing udder health status. However, differential somatic cell count (DSCC) has recently been proposed as a new and more effective means of evaluating intramammary infection dynamics. Differential SCC represents the combined percentage of polymorphonuclear neutrophils and lymphocytes (PMN-LYM) in the total SCC, with macrophages (MAC) accounting for the remaining proportion. The aim of this study was to evaluate the association between SCC and DSCC and the detailed milk protein profile in a population of 1,482 Holstein cows. A validated reversed-phase HPLC method was used to quantify 4 caseins (CN), namely αS1-CN, αS2-CN, κ-CN, and β-CN, and 3 whey protein fractions, namely β-lactoglobulin, α-lactalbumin, and lactoferrin, which were expressed both quantitatively (g/L) and qualitatively (as a percentage of the total milk nitrogen content, %N). A linear mixed model was fitted to explore the associations between somatic cell score (SCS) combined with DSCC and the protein fractions expressed quantitatively and qualitatively. We ran an additional model that included DSCC expressed as PMN-LYM and MAC counts, obtained by multiplying the percentages of PMN-LYM and MAC by SCC for each cow in the data set. When the protein fractions were expressed as grams per liter, SCS was significantly negatively associated with almost all the casein fractions and positively associated with the whey protein α-lactalbumin, while DSCC was significantly associated with αS1-CN, β-CN, and α-lactalbumin, but in the opposite direction to SCS. We observed the same pattern with the qualitative data (i.e., %N), confirming opposite effects of SCS and DSCC on milk protein fractions. The PMN-LYM count was only slightly associated with the traits of concern, although the pattern observed was the same as when both SCS and DSCC were included in the model. The MAC count, however, generally had a greater impact on many casein fractions, in particular decreasing both β-CN content (g/L) and proportion (%N), and exhibited the opposite pattern to the PMN-LYM count. Our results show that information obtained from both SCS and DSCC may be useful in assessing milk quality and protein fractions. They also demonstrate the potential of MAC count as a novel udder health trait.
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Affiliation(s)
- V Bisutti
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Viale dell' Università 16, 35020, Legnaro PD, Italy
| | - A Vanzin
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Viale dell' Università 16, 35020, Legnaro PD, Italy
| | - A Toscano
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Viale dell' Università 16, 35020, Legnaro PD, Italy
| | - S Pegolo
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Viale dell' Università 16, 35020, Legnaro PD, Italy.
| | - D Giannuzzi
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Viale dell' Università 16, 35020, Legnaro PD, Italy
| | - F Tagliapietra
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Viale dell' Università 16, 35020, Legnaro PD, Italy
| | - S Schiavon
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Viale dell' Università 16, 35020, Legnaro PD, Italy
| | - L Gallo
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Viale dell' Università 16, 35020, Legnaro PD, Italy
| | - E Trevisi
- Department of Animal Science, Food and Nutrition (DIANA) and Research Center Romeo and Enrica Invernizzi for Sustainable Dairy Production (CREI), Faculty of Agricultural, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
| | - R Negrini
- Department of Animal Science, Food and Nutrition (DIANA) and Research Center Romeo and Enrica Invernizzi for Sustainable Dairy Production (CREI), Faculty of Agricultural, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
| | - A Cecchinato
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Viale dell' Università 16, 35020, Legnaro PD, Italy
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Bregni G, Pretta A, Senti C, Acedo Reina E, Vandeputte C, Trevisi E, Gkolfakis P, Kehagias P, Deleporte A, Van Laethem JL, Vergauwe P, Van den Eynde M, Deboever G, Janssens J, Demolin G, Holbrechts S, Clausse M, De Grez T, Peeters M, D'Hondt L, Geboes K, Besse-Hammer T, Rothé F, Flamen P, Hendlisz A, Sclafani F. Circulating DNA in the neoadjuvant setting of early stage colon cancer. Acta Oncol 2022; 61:1223-1229. [PMID: 35866544 DOI: 10.1080/0284186x.2022.2101023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
BACKGROUND While circulating tumour (ct)DNA is an indicator of minimal residual disease and negative prognostic factor in stage II-III colon cancer, no study has ever analysed the value of this biomarker in colon cancer patients treated with neoadjuvant chemotherapy. We sought to fill this gap by using prospectively collected plasma samples from 80 stage III colon cancer patients, receiving one cycle of neoadjuvant FOLFOX followed by surgery +/- adjuvant FOLFOX in the PePiTA trial. MATERIAL AND METHODS Samples were collected at baseline, 2 weeks and surgery. NPY and WIF1 were selected as universal methylation markers for ctDNA, and analysed with ddPCR technology. ROC curves were applied for cut-off points, and outcome measures included 5-year disease-free survival (DFS) and 6-year overall survival (OS). RESULTS After a median follow-up of 52.5 months, baseline circulating-free (cf) DNA was an independent prognostic factor for DFS (HR 3.35, 95% CI: 1.15-9.77, p = .03), and a trend towards a similar association was observed for relative cfDNA changes between baseline and surgery (HR 2.57, 95% CI: 0.94-7.05, p = .07). Among 60 ctDNA assessable patients, 25 (42%) had detectable ctDNA at baseline. While detection of ctDNA at any pre-operative timepoint was not associated with outcome, patients with ctDNA increase (change of the worst trending methylation marker ≥11%, or mean ctDNA change of NPY and WIF1 ≥ 0%) between baseline and surgery showed a trend towards worse 5-year DFS (HR 3.66, 95% CI: 0.81-16.44, p = .09). CONCLUSION This is the first study of ctDNA in the neoadjuvant setting of early-stage colon cancer. Results are hypothesis-generating and should be confirmed in larger series.
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18
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Piazza M, Giannuzzi D, Tessari R, Fiore E, Gianesella M, Pegolo S, Schiavon S, Trevisi E, Piccioli-Cappelli F, Cecchinato A, Gallo L. Associations between ultrasound hepatic measurements, body measures, and milk production traits in Holstein cows. J Dairy Sci 2022; 105:7111-7124. [DOI: 10.3168/jds.2021-21582] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 03/27/2022] [Indexed: 12/17/2022]
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19
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La Salvia A, Persano I, Siciliani A, Verrico M, Bassi M, Modica R, Audisio A, Zanata I, Trabalza Marinucci B, Trevisi E, Puliani G, Rinzivillo M, Parlagreco E, Baldelli R, Feola T, Sesti F, Razzore P, Mazzilli R, Mancini M, Panzuto F, Volante M, Giannetta E, Romero C, Appetecchia M, Isidori A, Venuta F, Ambrosio MR, Zatelli MC, Ibrahim M, Colao A, Brizzi MP, García-Carbonero R, Faggiano A. Prognostic significance of laterality in lung neuroendocrine tumors. Endocrine 2022; 76:733-746. [PMID: 35301675 PMCID: PMC9156515 DOI: 10.1007/s12020-022-03015-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 02/06/2022] [Indexed: 12/23/2022]
Abstract
PURPOSE Well-differentiated lung neuroendocrine tumors (Lu-NET) are classified as typical (TC) and atypical (AC) carcinoids, based on mitotic counts and necrosis. However, prognostic factors, other than tumor node metastasis (TNM) stage and the histopathological diagnosis, are still lacking. The current study is aimed to identify potential prognostic factors to better stratify lung NET, thus, improving patients' treatment strategy and follow-up. METHODS A multicentric retrospective study, including 300 Lung NET, all surgically removed, from Italian and Spanish Institutions. RESULTS Median age 61 years (13-86), 37.7% were males, 25.0% were AC, 42.0% were located in the lung left parenchyma, 80.3% presented a TNM stage I-II. Mitotic count was ≥2 per 10 high-power field (HPF) in 24.7%, necrosis in 13.0%. Median overall survival (OS) was 46.1 months (0.6-323), median progression-free survival (PFS) was 36.0 months (0.3-323). Female sex correlated with a more indolent disease (T1; N0; lower Ki67; lower mitotic count and the absence of necrosis). Left-sided primary tumors were associated with higher mitotic count and necrosis. At Cox-multivariate regression model, age, left-sided tumors, nodal (N) positive status and the diagnosis of AC resulted independent negative prognostic factors for PFS and OS. CONCLUSIONS This study highlights that laterality is an independent prognostic factors in Lu-NETs, with left tumors being less frequent but showing a worse prognosis than right ones. A wider spectrum of clinical and pathological prognostic factors, including TNM stage, age and laterality is suggested. These parameters could help clinicians to personalize the management of Lu-NET.
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Affiliation(s)
- Anna La Salvia
- Department of Oncology, 12 de Octubre University Hospital, Madrid, Spain
| | - Irene Persano
- Department of Oncology, San Luigi Gonzaga Hospital, Orbassano, Italy
| | | | - Monica Verrico
- Department of Radiological, Oncological, and Pathological Sciences, Sapienza University of Rome, Rome, Italy
| | - Massimiliano Bassi
- Department of Thoracic Surgery, Policlinico Umberto I, "Sapienza" University of Rome, Rome, Italy
| | - Roberta Modica
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | | | - Isabella Zanata
- Department of Medical Sciences, Section of Endocrinology and Internal Medicine, University of Ferrara, Ferrara, Italy
| | | | - Elena Trevisi
- Department of Oncology, San Luigi Gonzaga Hospital, Orbassano, Italy
| | - Giulia Puliani
- Oncological Endocrinology Unit, Regina Elena National Cancer Institute, Rome, Italy
- Department of Experimental Medicine, "Sapienza" University of Roma, Rome, Italy
| | - Maria Rinzivillo
- Digestive Disease Unit, ENETS Center of Excellence, Sant'Andrea University Hospital, Rome, Italy
| | - Elena Parlagreco
- Department of Oncology, San Luigi Gonzaga Hospital, Orbassano, Italy
| | - Roberto Baldelli
- Endocrinology Unit, Department of Oncology and Medical Specialities, A.O. San Camillo-Forlanini, Rome, Italy
| | - Tiziana Feola
- Department of Experimental Medicine, "Sapienza" University of Roma, Rome, Italy
- Neuroendocrinology, Neuromed Institute, IRCCS, Pozzilli, Italy
| | - Franz Sesti
- Department of Experimental Medicine, "Sapienza" University of Roma, Rome, Italy
| | - Paola Razzore
- Endocrinology Unit, Mauriziano Hospital, Turin, Italy
| | - Rossella Mazzilli
- Endocrinology Unit, Department of Clinical and Molecular Medicine, Sant'Andrea Hospital, Sapienza University of Rome, ENETS Center of Excellence, Rome, Italy
| | | | - Francesco Panzuto
- Digestive Disease Unit, ENETS Center of Excellence, Sant'Andrea University Hospital, Rome, Italy
| | - Marco Volante
- Department of Oncology, Pathology Unit of San Luigi Hospital, University of Turin, Orbassano, Turin, Italy
| | - Elisa Giannetta
- Department of Experimental Medicine, "Sapienza" University of Roma, Rome, Italy
| | - Carmen Romero
- Scientific Support, 12 de Octubre University Hospital, Madrid, Spain
| | | | - Andrea Isidori
- Department of Experimental Medicine, "Sapienza" University of Roma, Rome, Italy
| | - Federico Venuta
- Department of Thoracic Surgery, Policlinico Umberto I, "Sapienza" University of Rome, Rome, Italy
| | - Maria Rosaria Ambrosio
- Department of Medical Sciences, Section of Endocrinology and Internal Medicine, University of Ferrara, Ferrara, Italy
| | - Maria Chiara Zatelli
- Department of Medical Sciences, Section of Endocrinology and Internal Medicine, University of Ferrara, Ferrara, Italy
| | - Mohsen Ibrahim
- Department of Thoracic Surgery, Sant'Andrea University Hospital, Rome, Italy
| | - Annamaria Colao
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Maria Pia Brizzi
- Department of Oncology, San Luigi Gonzaga Hospital, Orbassano, Italy
| | | | - Antongiulio Faggiano
- Endocrinology Unit, Department of Clinical and Molecular Medicine, Sant'Andrea Hospital, Sapienza University of Rome, ENETS Center of Excellence, Rome, Italy.
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Bisutti V, Pegolo S, Giannuzzi D, Mota L, Vanzin A, Toscano A, Trevisi E, Ajmone Marsan P, Brasca M, Cecchinato A. The β-casein (CSN2) A2 allelic variant alters milk protein profile and slightly worsens coagulation properties in Holstein cows. J Dairy Sci 2022; 105:3794-3809. [DOI: 10.3168/jds.2021-21537] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Accepted: 01/14/2022] [Indexed: 01/11/2023]
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21
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Pegolo S, Tessari R, Bisutti V, Vanzin A, Giannuzzi D, Gianesella M, Lisuzzo A, Fiore E, Barberio A, Schiavon E, Trevisi E, Piccioli Cappelli F, Gallo L, Ruegg P, Negrini R, Cecchinato A. Quarter-level analyses of the associations among subclinical intramammary infection and milk quality, udder health, and cheesemaking traits in Holstein cows. J Dairy Sci 2022; 105:3490-3507. [PMID: 35181135 DOI: 10.3168/jds.2021-21267] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Accepted: 12/23/2021] [Indexed: 11/19/2022]
Abstract
In this study, we investigated associations among subclinical intra-mammary infection (IMI) and quarter-level milk composition, udder health indicators, and cheesemaking traits. The dataset included records from 450 Holstein cows belonging to three dairy herds. After an initial screening (T0) to identify animals infected by Streptococcus agalactiae, Streptococcus uberis, Staphylococcus aureus, and Prototheca spp., 613 quarter milk samples for 2 different sampling times (T1 and T2, 1 mo after T1) were used for analysis. Milk traits were analyzed using a hierarchical linear mixed model including the effects of days in milk, parity and herd, and bacteriological and inflammatory category [culture negative with somatic cell count (SCC) <200,000 cells/mL; culture negative with SCC ≥200,000 cells/mL; or culture positive]. All udder health indicators were associated with increased SCC and IMI at both sampling times. The largest effects were detected at T2 for milk lactose (-7% and -5%) and milk conductivity (+9% and +8%). In contrast, the increase in differential SCC (DSCC) in samples with elevated SCC was larger at T1 (+17%). Culture-negative samples with SCC ≥200,000 cells/mL had the highest SCC and greatest numbers of polymorphonuclear-neutrophils-lymphocytes and macrophages at both T1 and T2. Regarding milk cheesemaking ability, samples with elevated SCC showed the worst pattern of curd firmness at T1 and T2. At T2, increased SCC and IMI induced large decreases in recoveries of nutrients into the curd, in particular recovered protein (-14% and -16%) and recovered fat (-12% and -14%). Different behaviors were observed between Strep. agalactiae and Prototheca spp., especially at T2. In particular, samples that were positive for Strep. agalactiae had higher proportions of DSCC (+19%) compared with negative samples with low SCC, whereas samples that were positive for Prototheca spp. had lower DSCC (-11%). Intramammary infection with Prototheca spp. increased milk pH compared with culture-negative samples (+3%) and negative samples that had increased SCC (+2%). The greatest impairment in curd firmness at 30 min from rennet addition was observed for samples that were positive for Prototheca spp. (-99% compared with negative samples, and -98% compared with negative samples with high SCC). These results suggest that IMI caused by Prototheca spp. have detrimental effects on milk technological traits that deserve further investigation of the mechanisms underlying animals' responses to infection.
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Affiliation(s)
- S Pegolo
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Viale dell' Università 16, 35020, Legnaro (PD), Italy.
| | - R Tessari
- Department of Animal Medicine, Productions and Health, University of Padua, Viale dell' Università, 16, 35020, Legnaro (PD), Italy
| | - V Bisutti
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Viale dell' Università 16, 35020, Legnaro (PD), Italy
| | - A Vanzin
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Viale dell' Università 16, 35020, Legnaro (PD), Italy
| | - D Giannuzzi
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Viale dell' Università 16, 35020, Legnaro (PD), Italy
| | - M Gianesella
- Department of Animal Medicine, Productions and Health, University of Padua, Viale dell' Università, 16, 35020, Legnaro (PD), Italy
| | - A Lisuzzo
- Department of Animal Medicine, Productions and Health, University of Padua, Viale dell' Università, 16, 35020, Legnaro (PD), Italy
| | - E Fiore
- Department of Animal Medicine, Productions and Health, University of Padua, Viale dell' Università, 16, 35020, Legnaro (PD), Italy
| | - A Barberio
- Istituto Zooprofilattico Sperimentale delle Venezie, Sezione Territoriale di Padova, 35020, Legnaro (PD), Italy
| | - E Schiavon
- Istituto Zooprofilattico Sperimentale delle Venezie, Sezione Territoriale di Padova, 35020, Legnaro (PD), Italy
| | - E Trevisi
- Department of Animal Science, Food and Nutrition - DIANA, Università Cattolica del Sacro Cuore, 29122, Piacenza, Italy; Research Center Romeo and Enrica Invernizzi for Sustainable Dairy Production (CREI), Faculty of Agricultural, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122, Piacenza, Italy
| | - F Piccioli Cappelli
- Department of Animal Science, Food and Nutrition - DIANA, Università Cattolica del Sacro Cuore, 29122, Piacenza, Italy; Research Center Romeo and Enrica Invernizzi for Sustainable Dairy Production (CREI), Faculty of Agricultural, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122, Piacenza, Italy
| | - L Gallo
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Viale dell' Università 16, 35020, Legnaro (PD), Italy
| | - P Ruegg
- Department of Large Animal Clinical Sciences, College of Veterinary Medicine, Michigan State University, East Lansing 48824
| | - R Negrini
- Department of Animal Science, Food and Nutrition - DIANA, Università Cattolica del Sacro Cuore, 29122, Piacenza, Italy
| | - A Cecchinato
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Viale dell' Università 16, 35020, Legnaro (PD), Italy
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Bayat A, Razzaghi A, Sari M, Kairenius P, Tröscher A, Trevisi E, Vilkki J. The effect of dietary rumen-protected trans-10,cis-12 conjugated linoleic acid or a milk fat-depressing diet on energy metabolism, inflammation, and oxidative stress of dairy cows in early lactation. J Dairy Sci 2022; 105:3032-3048. [DOI: 10.3168/jds.2021-20543] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Accepted: 12/08/2021] [Indexed: 01/04/2023]
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Trevisi E, Facilissimo I, Taraglio S, Brizzi M. Fibromatosis mimicking relapse of a neuroendocrine tumor at 68Ga-DOTATOC positron-emission tomography/computed tomography. J Cancer Res Ther 2022; 18:1171-1173. [DOI: 10.4103/jcrt.jcrt_802_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
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Piccioli-Cappelli F, Seal CJ, Parker DS, Loor JJ, Minuti A, Lopreiato V, Trevisi E. Effect of stage of lactation and dietary starch content on endocrine-metabolic status, blood amino acid concentrations, milk yield, and composition in Holstein dairy cows. J Dairy Sci 2021; 105:1131-1149. [PMID: 34955268 DOI: 10.3168/jds.2021-20539] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 10/17/2021] [Indexed: 12/18/2022]
Abstract
Milk yield and composition are modified by level and chemical characteristics of dietary energy and protein. Those factors determine nutrient availability from a given diet, and once absorbed, they interact with the endocrine system and together determine availability of metabolites to the mammary gland. Four multiparous dairy cows in early lactation and subsequently in late lactation were fed 2 diets for 28 d in a changeover design that provided, within the same stage of lactation, similar amounts of rumen fermentable feed with either high (HS) or low starch (LS). All diets had similar dietary crude protein (15.5% dry matter) and rumen-undegradable protein (∼40% of crude protein) content. Profiles of AA were calculated to be similar to that of casein. On d 28, [1-13C] Leu was infused into one jugular vein with blood samples taken at 0, 2, 4, 6, and 8 h, and cows milked at 0, 2, 4, 5, 6, 7, and 8 h from start of infusion. Isotopic enrichments of plasma Leu, keto-isocaproic acid, and milk casein were determined for calculation of Leu kinetics. Data were subjected to ANOVA using the MIXED procedure of SAS (SAS Institute Inc.), with time as repeated factor and cow as the random effect. Dry matter intake within each stage of lactation was similar between groups. Feeding LS resulted in lower blood glucose and greater ratio of bovine somatotropin to insulin. This response was associated with greater blood concentrations of nonesterified fatty acids and β-hydroxybutyrate, which might have contributed to greater milk fat content in LS-fed cows. Except for His, average concentrations of all AA in blood were higher in late than early lactation. Diet did not alter average plasma concentrations of AA. However, for most of the essential AA (particularly branched-chain), the HS diet led to a marked decrease in concentrations after the forage meal, resulting in significant differences between dietary groups in early lactation. In early-lactating cows fed HS, a greater reduction in plasma concentrations at 8 h relative to pre-feeding values (time zero) was observed for Met, Lys, and His, resulting in decreases of 27.9%, 33.6%, and 38.5%, respectively. A higher bovine somatotropin/insulin ratio in early lactation and in cows fed LS could possibly have led to greater breakdown and, consequently, higher AA flux from peripheral tissues. In LS-fed cows, higher mobilization of body fat and protein was confirmed by the greater body weight loss in both stages of lactation. Higher irreversible loss of [1-13C] Leu in early lactation suggested lower protein retention in peripheral tissues during early compared with late lactation. Milk yield, protein output, and composition were similar between groups at both stages of lactation, whereas milk coagulation was faster (lower curd firming rate) and with higher curd firmness in response to feeding HS in late lactation. Overall, data indicated that rate of carbohydrate fermentability in the rumen can modify the availability of metabolites to the mammary gland and consequently modify milk protein coagulation.
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Affiliation(s)
- F Piccioli-Cappelli
- Department of Animal Sciences, Food and Nutrition (DiANA), Faculty of Agriculture, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy.
| | - C J Seal
- Human Nutrition Research Centre, Public Health Sciences Institute, Newcastle University, Newcastle upon Tyne, NE2 4HH, United Kingdom
| | - D S Parker
- Pii Nutrition, 37, Thunder Lane, Norwich, NR7 0PX, United Kingdom
| | - J J Loor
- Mammalian NutriPhysioGenomics, Department of Animal Sciences and Division of Nutritional Sciences, University of Illinois, Urbana 61801
| | - A Minuti
- Department of Animal Sciences, Food and Nutrition (DiANA), Faculty of Agriculture, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
| | - V Lopreiato
- Department of Animal Sciences, Food and Nutrition (DiANA), Faculty of Agriculture, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
| | - E Trevisi
- Department of Animal Sciences, Food and Nutrition (DiANA), Faculty of Agriculture, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
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Cattaneo L, Piccioli-Cappelli F, Lopreiato V, Lovotti G, Arrigoni N, Minuti A, Trevisi E. Drying-off cows with low somatic cell count with or without antibiotic therapy: A pilot study addressing the effects on immunometabolism and performance in the subsequent lactation. Livest Sci 2021. [DOI: 10.1016/j.livsci.2021.104740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Zontini AM, Zerbini E, Minuti A, Trevisi E. Effects of supplementing Saccharomyces cerevisiae fermentation products to dairy cows from the day of dry-off through early lactation. J Dairy Sci 2021; 104:11673-11685. [PMID: 34482982 DOI: 10.3168/jds.2021-20463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Accepted: 07/09/2021] [Indexed: 11/19/2022]
Abstract
The scope of this experiment was to study the effects of Saccharomyces cerevisiae fermentation product (SCFP; NutriTek, Diamond V) on milk yield, milk composition, somatic cell count, rumination activity, and immunometabolic profile (inflammation) of dairy cows during the peripartum period. Postpartum inflammation severity was evaluated as the liver functionality index (LFI). The LFI is based on profiles of specific blood inflammatory markers in the first month of lactation. We hypothesized that SCFP could increase the rumination time in dairy cows. Treatments were control (CTR; no supplement, n = 17) or SCFP (19 g/d of NutriTek, n = 17) included into a pellet delivered at robotic milking unit. Treatments were fed from d -60 to 42 relative to parturition. Cows were fed the same basal rations formulated to pre- or postpartum requirements. Cows were voluntarily milked with robotic milking unit. Blood samples were collected at d -60, -28, -7, 7, and 28 relative to parturition. To study the effect of the treatment and severity of inflammation during periparturient period on subsequent cow performance, cows were retrospectively divided into 2 groups based on their LFI score: low (LLFI) and high (HLFI). Thus, LFI grouping and supplementation treatment groups were as follows: LLFI-CTR, LLFI-SCFP, HLFI-CTR, HLFI-SCFP. Data were analyzed with ANOVA using a mixed model for repeated measures; the model included the effect of the diet, LFI group, time relative to parturition, and their interaction. The nonesterified fatty acids concentrations were greatest at d 7 of lactation for LLFI-CTR compared with other groups. No other differences in plasma metabolites were observed. The LLFI-CTR cows had a greater reduction of body condition score from d -7 until 28 relative to parturition compared with other groups. Somatic cell counts were not different among groups, with averages of 175, 169, 384, and 126 × 1,000 cells/mL for the HLFI-CTR, HLFI-SCFP, LLFI-CTR, and LLFI-SCFP group, respectively, regardless of day. However, the LLFI-CTR had greater somatic cell count on d 42 compared with other groups. During the week before parturition, the LLFI-CTR group had reduced rumination time of 46 min compared with the other 3 groups. However, the minutes of rumination per day was only different between LLFI-CTR and the LLFI-SCFP groups. Milk production of cows was different for LFI scores as follows: 50.2 versus 46.7 kg/d for HLFI and LLFI, respectively. Interestingly, there were no differences of milk production due to supplementation treatment of the HLFI cows. However, the LLFI-SCFP group produced 49.1 kg/d compared with 44.3 kg/d of the LLFI-CTR group during the first month of lactation. Milk composition did not differ throughout the experimental period for the 4 groups of cows. In conclusion, SCFP supplementation assisted cows experiencing low LFI to maintain milk production, somatic cell count, and plasma nonesterified fatty acid concentrations similar to cows with high LFI.
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Affiliation(s)
- A M Zontini
- Cargill Animal Nutrition and Health, Fiorenzuola D'Arda (PC), Italy 29017.
| | - E Zerbini
- Cargill Animal Nutrition and Health, Fiorenzuola D'Arda (PC), Italy 29017
| | - A Minuti
- Department of Animal Science, Food and Nutrition (DIANA), Research Center Romeo and Enrica Invernizzi for Sustainable Dairy Production (CREI), Faculty of Agricultural, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
| | - E Trevisi
- Department of Animal Science, Food and Nutrition (DIANA), Research Center Romeo and Enrica Invernizzi for Sustainable Dairy Production (CREI), Faculty of Agricultural, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
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Pegolo S, Mota LFM, Bisutti V, Martinez-Castillero M, Giannuzzi D, Gallo L, Schiavon S, Tagliapietra F, Revello Chion A, Trevisi E, Negrini R, Ajmone Marsan P, Cecchinato A. Genetic parameters of differential somatic cell count, milk composition, and cheese-making traits measured and predicted using spectral data in Holstein cows. J Dairy Sci 2021; 104:10934-10949. [PMID: 34253356 DOI: 10.3168/jds.2021-20395] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 05/17/2021] [Indexed: 01/07/2023]
Abstract
Mastitis is one of the most prevalent diseases in dairy cattle and is the cause of considerable economic losses. Alongside somatic cell count (SCC), differential somatic cell count (DSCC) has been recently introduced as a new indicator of intramammary infection. The DSCC is expressed as a count or a proportion (%) of polymorphonuclear neutrophils plus lymphocytes (PMN-LYM) in milk somatic cells. These numbers are complemented to total somatic cell count or to 100 by macrophages (MAC). The aim of this study was to investigate the genetic variation and heritability of DSCC, and its correlation with milk composition, udder health indicators, milk composition, and technological traits in Holstein cattle. Data used in the analysis consisted in single test-day records from 2,488 Holstein cows reared in 36 herds located in northern Italy. Fourier-transform infrared (FTIR) spectroscopy was used to predict missing information for some milk coagulation and cheese-making traits, to increase sample size and improve estimation of the genetic parameters. Bayesian animal models were implemented via Gibbs sampling. Marginal posterior means of the heritability estimates were 0.13 for somatic cell score (SCS); 0.11 for DSCC, MAC proportion, and MAC count; and 0.10 for PMN-LYM count. Posterior means of additive genetic correlations between SCS and milk composition and udder health were low to moderate and unfavorable. All the relevant genetic correlations between the SCC traits considered and the milk traits (composition, coagulation, cheese yield and nutrients recovery) were unfavorable. The SCS showed genetic correlations of -0.30 with the milk protein proportion, -0.56 with the lactose proportion and -0.52 with the casein index. In the case of milk technological traits, SCS showed genetic correlations of 0.38 with curd firming rate (k20), 0.45 with rennet coagulation time estimated using the curd firming over time equation (RCTeq), -0.39 with asymptotic potential curd firmness, -0.26 with maximum curd firmness (CFmax), and of -0.31 with protein recovery in the curd. Differential somatic cell count expressed as proportion was correlated with SCS (0.60) but had only 2 moderate genetic correlations with milk traits: with lactose (-0.32) and CFmax (-0.33). The SCS was highly correlated with the log PMN-LYM count (0.79) and with the log MAC count (0.69). The 2 latter traits were correlated with several milk traits: fat (-0.38 and -0.43 with PMN-LYM and MAC counts, respectively), lactose percentage (-0.40 and -0.46), RCTeq (0.53 and 0.41), tmax (0.38 and 0.48). Log MAC count was correlated with k20 (+0.34), and log PMN-LYM count was correlated with CFmax (-0.26) and weight of water curd as percentage of weight of milk processed (-0.26). The results obtained offer new insights into the relationships between the indicators of udder health and the milk technological traits in Holstein cows.
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Affiliation(s)
- S Pegolo
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Viale dell' Università 16, 35020 Legnaro PD, Italy.
| | - L F M Mota
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Viale dell' Università 16, 35020 Legnaro PD, Italy
| | - V Bisutti
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Viale dell' Università 16, 35020 Legnaro PD, Italy
| | - M Martinez-Castillero
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Viale dell' Università 16, 35020 Legnaro PD, Italy
| | - D Giannuzzi
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Viale dell' Università 16, 35020 Legnaro PD, Italy
| | - L Gallo
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Viale dell' Università 16, 35020 Legnaro PD, Italy
| | - S Schiavon
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Viale dell' Università 16, 35020 Legnaro PD, Italy
| | - F Tagliapietra
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Viale dell' Università 16, 35020 Legnaro PD, Italy
| | - A Revello Chion
- Associazione Regionale Allevatori del Piemonte, Via Torre Roa, 13, 12100 Cuneo, Italy
| | - E Trevisi
- Department of Animal Science, Food and Nutrition - DIANA, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy; Romeo and Enrica Invernizzi Research Center for Sustainable Dairy Production of the Università Cattolica del Sacro Cuore (CREI), 29122 Piacenza, Italy
| | - R Negrini
- Department of Animal Science, Food and Nutrition - DIANA, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy; Italian Association of Breeders (AIA), 00161 Rome, Italy
| | - P Ajmone Marsan
- Department of Animal Science, Food and Nutrition - DIANA, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy; Nutrigenomics and Proteomics Research Center - PRONUTRIGEN, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
| | - A Cecchinato
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Viale dell' Università 16, 35020 Legnaro PD, Italy
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Carpinelli NA, Halfen J, Trevisi E, Chapman JD, Sharman ED, Anderson JL, Osorio JS. Effects of peripartal yeast culture supplementation on lactation performance, blood biomarkers, rumen fermentation, and rumen bacteria species in dairy cows. J Dairy Sci 2021; 104:10727-10743. [PMID: 34253357 DOI: 10.3168/jds.2020-20002] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Accepted: 05/24/2021] [Indexed: 12/16/2022]
Abstract
Feeding yeast culture fermentation products has been associated with improved feed intake and milk yield in transition dairy cows. These improvements in performance have been further described in terms of rumen characteristics, metabolic profile, and immune response. The objective of this study was to evaluate the effects of a commercial yeast culture product (YC; Culture Classic HD, Phibro Animal Health) on performance, blood biomarkers, rumen fermentation, and rumen bacterial population in dairy cows from -30 to 50 d in milk (DIM). Forty Holstein dairy cows were enrolled in a randomized complete block design from -30 to 50 DIM and blocked according to expected calving day, parity, previous milk yield, and genetic merit. At -30 DIM, cows were assigned to either a basal diet plus 114 g/d of ground corn (control; n = 20) or a basal diet plus 100 g/d of ground corn and 14 g/d of YC (n = 20), fed as a top-dress. Cows received the same close-up diet from 30 d prepartum until calving [1.39 Mcal/kg of dry matter (DM) and 12.3% crude protein (CP)] and lactation diet from calving to 50 DIM (1.60 Mcal/kg of DM and 15.6% CP). Blood samples and rumen fluid were collected at various time points from -30 to 50 d relative to calving. Cows fed YC compared with control showed a trend for increased energy-corrected milk (+3.2 kg/d). Lower somatic cell counts were observed in YC cows than in control. We detected a treatment × time interaction in nonesterified fatty acids (NEFA) that could be attributed to a trend for greater NEFA in YC cows than control at 7 DIM, followed by lower NEFA in YC cows than control at 14 and 30 DIM. In the rumen, YC contributed to mild changes in rumen fermentation, mainly increasing postpartal valerate while decreasing prepartal isovalerate. This was accompanied by alterations in rumen microbiota, including a greater abundance of cellulolytic (Fibrobacter succinogenes) and lactate-utilizing bacteria (Megasphaera elsdenii). These results describe the potential benefits of supplementing yeast culture during the late pregnancy through early lactation, at least in terms of rumen environment and performance.
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Affiliation(s)
- N A Carpinelli
- Department of Dairy and Food Sciences, South Dakota State University, Brookings 57007
| | - J Halfen
- Department of Dairy and Food Sciences, South Dakota State University, Brookings 57007; Núcleo de Pesquisa, Ensino e Extenssão em Pecuária, Universidade Federal de Pelotas, Pelotas, Rio Grande do Sul, Brazil 96010610
| | - E Trevisi
- Department of Animal Sciences, Food and Nutrition (DIANA), Facoltà di Scienze Agrarie, Alimentari e Ambientali, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
| | | | | | - J L Anderson
- Department of Dairy and Food Sciences, South Dakota State University, Brookings 57007
| | - J S Osorio
- Department of Dairy and Food Sciences, South Dakota State University, Brookings 57007.
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Bregni G, Trevisi E, Senti C, Pretta A, Vandeputte C, Kehagias P, Reina EA, Deleporte A, Gkolfakis P, Van Laethem JL, Vergauwe P, Van den Eynde M, Deboever G, Janssens J, Demolin G, Holbrechts S, Clausse M, De Grez T, Peeters M, D'Hondt L, Geboes K, Besse-Hammer T, Buggenhout A, Rothé F, Flamen P, Hendlisz A, Sclafani F. Abstract 28: Prognostic value of baseline and early changes of circulating cell-free (cf)DNA in the neoadjuvant setting of early stage colon cancer (CC). Cancer Res 2021. [DOI: 10.1158/1538-7445.am2021-28] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Introduction Circulating tumour (ct)DNA is an indicator of minimal residual disease and negative prognostic factor in stage II-III CC treated with surgery +/- adjuvant chemotherapy. No study, however, has ever analysed the prognostic value of this biomarker in CC patients (pts) treated with neoadjuvant chemotherapy. We sought to evaluate the prognostic value of baseline and early, on-treatment changes of cfDNA and ctDNA in stage II-III CC pts who were treated with one cycle of neoadjuvant FOLFOX chemotherapy followed by surgery +/- adjuvant FOLFOX chemotherapy in the PePiTA trial.
Methods PePITA was a multicentre, single-arm, prospective phase II trial aiming to test in vivo tumour chemosensitivity as assessd by metabolic response using 18F-FDG PET/CT scan of early stage CC and to evaluate its association with survival outcome (NCT00994864). Plasma samples were prospectively collected at baseline and 2 weeks (ie, after one cycle of neoadjuvant FOLFOX chemotherapy). cfDNA was isolated with the QIAmp circulating nucleic acid kit (Qiagen), and quantified with the Qubit fluorometer (Life-Technologies). cfDNA samples were bisulfite converted using the EZ DNA Methylation-Gold™ Kit (Zymo Research), with NPY and WIF1 being selected as universal methylation markers for ctDNA and analysed with digital droplet (dd)PCR technology. Data from ddPCR were processed with the QuantaSoft V1.6 software (BioRad). The primary outcome measure was 3-year disease-free survival (DFS). Receiver operating characteristics curve analyses, Kaplan-Meier method, cox proportional hazards models and log-rank tests were used. Statistical analyses were carried out with the SPSS for MacOS version 25.0 (SPSS Inc).
Results 80 pts were included (ypStage I-II 56%, ypStage III 44%). After a median follow-up of 52.5 months, 3-year DFS was 80% (95%CI 71.2-90.8) and 5-year OS 84% (95%CI 75.2-94.9). Pts with high (≥1.2 ng/µl) baseline cfDNA level had worse 3-year DFS (48% vs 80%; HR 2.72, 95%CI 1.02-7.25; p=0.036) and 5-year OS (71% vs 90%; HR 5.36, 95%CI 1.14-25.28; p=0.017) than those with low baseline cfDNA level. In a multivariable analysis (including sex, ypStage and CEA), baseline cfDNA was the only factor showing a trend towards statistical significance (HR DFS 2.6, 95%CI 0.96-7.01; p=0.059; HR OS 4.65, 95%CI 0.97-22.32; p=0.055). Early changes of cfDNA (Δ ≥11%) after one cycle of neoadjuvant FOLFOX chemotherapy failed to predict survival (HR DFS 1.08, 95%CI 0.42-2.81; p=0.873; HR OS 0.68, 95%CI 0.19-2.39; p=0.543). ctDNA analyses are ongoing and will be presented at the meeting.
Conclusions For the first time, we have shown that baseline cfDNA may predict survival outcome in early stage CC pts treated with neoadjuvant chemotherapy. Pending confirmation in larger series, testing for cfDNA at baseline could help select high-risk pts who may benefit from neoadjuvant, FOXTROT-like, treatment strategies.
Citation Format: Giacomo Bregni, Elena Trevisi, Chiara Senti, Andrea Pretta, Caroline Vandeputte, Pashalina Kehagias, Elena Acedo Reina, Amélie Deleporte, Paraskevas Gkolfakis, Jean-Luc Van Laethem, Philippe Vergauwe, Marc Van den Eynde, Guido Deboever, Jos Janssens, Gauthier Demolin, Stephane Holbrechts, Marylene Clausse, Thierry De Grez, Marc Peeters, Lionel D'Hondt, Karen Geboes, Tatiana Besse-Hammer, Alexis Buggenhout, Françoise Rothé, Patrick Flamen, Alain Hendlisz, Francesco Sclafani. Prognostic value of baseline and early changes of circulating cell-free (cf)DNA in the neoadjuvant setting of early stage colon cancer (CC) [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2021; 2021 Apr 10-15 and May 17-21. Philadelphia (PA): AACR; Cancer Res 2021;81(13_Suppl):Abstract nr 28.
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Affiliation(s)
- Giacomo Bregni
- 1Institut Jules Bordet - Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Elena Trevisi
- 1Institut Jules Bordet - Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Chiara Senti
- 1Institut Jules Bordet - Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Andrea Pretta
- 1Institut Jules Bordet - Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Caroline Vandeputte
- 1Institut Jules Bordet - Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Pashalina Kehagias
- 1Institut Jules Bordet - Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Elena Acedo Reina
- 1Institut Jules Bordet - Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Amélie Deleporte
- 1Institut Jules Bordet - Université Libre de Bruxelles (ULB), Brussels, Belgium
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Alexis Buggenhout
- 2Hôpital Erasme - Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Françoise Rothé
- 1Institut Jules Bordet - Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Patrick Flamen
- 1Institut Jules Bordet - Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Alain Hendlisz
- 1Institut Jules Bordet - Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Francesco Sclafani
- 1Institut Jules Bordet - Université Libre de Bruxelles (ULB), Brussels, Belgium
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30
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Lopes MG, Alharthi AS, Lopreiato V, Abdel-Hamied E, Liang Y, Coleman DN, Dai H, Corrêa MN, Socha MT, Ballou MA, Trevisi E, Loor JJ. Maternal supplementation with cobalt sources, folic acid, and rumen-protected methionine and its effects on molecular and functional correlates of the immune system in neonatal Holstein calves. J Dairy Sci 2021; 104:9340-9354. [PMID: 33985772 DOI: 10.3168/jds.2020-19674] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Accepted: 03/30/2021] [Indexed: 12/16/2022]
Abstract
Calves born to multiparous Holstein cows fed during the last 30 d of pregnancy 2 different cobalt sources [cobalt glucoheptonate (CoPro) or cobalt pectin (CoPectin)], folic acid (FOA), and rumen-protected methionine (RPM) were used to study neonatal immune responses after ex vivo lipopolysaccharide (LPS) challenge. Groups were (n = 12 calves/group) CoPro, FOA+CoPro, FOA+CoPectin, and FOA+CoPectin+RPM. Calves were weighed at birth and blood collected at birth (before colostrum), 21 d of age, and 42 d of age (at weaning). Growth performance was recorded once a week during the first 6 wk of age. Energy metabolism, inflammation, and antioxidant status were assessed at birth through various plasma biomarkers. Whole blood was challenged with 3 µg/mL of LPS or used for phagocytosis and oxidative burst assays. Target genes evaluated by real-time quantitative PCR in whole blood samples were associated with immune response, antioxidant function, and 1-carbon metabolism. The response in mRNA abundance in LPS challenged versus nonchallenged samples was assessed via Δ = LPS challenged - LPS nonchallenged samples. Phagocytosis capacity and oxidative burst activity were measured in neutrophils and monocytes, with data reported as ratio (percentage) of CD14 to CH138A-positive cells. Data including all time points were subjected to ANOVA using PROC MIXED in SAS 9.4 (SAS Institute Inc.), with Treatment, Sex, Age, and Treatment × Age as fixed effects. A 1-way ANOVA was used to determine differences at birth, with Treatment and Sex as fixed effects. Calf birth body weight and other growth parameters did not differ between groups. At birth, plasma haptoglobin concentration was lower in FOA+CoPro compared with CoPro calves. We detected no effect for other plasma biomarkers or immune function due to maternal treatments at birth. Compared with CoPro, in response to LPS challenge, whole blood from FOA+CoPectin and FOA+CoPectin+RPM calves had greater mRNA abundance of intercellular adhesion molecule 1 (ICAM1). No effect for other genes was detectable. Regardless of maternal treatments, sex-specific responses were observed due to greater plasma concentrations of haptoglobin, paraoxonase, total reactive oxygen metabolites, nitrite, and β-carotene in female versus male calves at birth. In contrast, whole blood from male calves had greater mRNA abundance of IRAK1, CADM1, and ITGAM in response to LPS challenge at birth. The longitudinal analysis of d 0, 21, and 42 data revealed greater bactericidal permeability-increasing protein (BPI) mRNA abundance in whole blood from FOA+CoPectin versus FOA+CoPro calves, coupled with greater abundance in FOA+CoPro compared with CoPro calves. Regardless of maternal treatments, most genes related to cytokines and cytokine receptors (IL1B, IL10, TNF, IRAK1, CXCR1), toll-like receptor pathway (TLR4, NFKB1), adhesion and migration (ICAM1, ITGAM), antimicrobial function (MPO), and antioxidant function (GPX1) were downregulated over time. Phagocytosis capacity and oxidative burst activity in both neutrophils and monocytes did not differ due to maternal treatment. Regardless of maternal treatments, we observed an increase in the percentage of neutrophils capable of phagocytosis and oxidative burst activity over time. Overall, these preliminary assessments suggested that maternal supplementation with FOA and Co combined with RPM had effects on a few plasma biomarkers of inflammation at birth and molecular responses associated with inflammatory mechanisms during the neonatal period.
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Affiliation(s)
- M G Lopes
- Department of Animal Sciences and Division of Nutritional Sciences, University of Illinois, Urbana 61801; NUPEEC (Núcleo de Pesquisa, Ensino e Extensão em Pecuária), Departamento de Clínicas Veterinária, Programa de Pós-Graduação em Biotecnologia, Universidade Federal de Pelotas, 96010-610, Pelotas, RS, Brazil
| | - A S Alharthi
- Department of Animal Production, College of Food and Agriculture Sciences, King Saud University, Riyadh 11451, Saudi Arabia
| | - V Lopreiato
- Department of Animal Sciences, Food and Nutrition, Faculty of Agriculture, Food and Environmental Science, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
| | - E Abdel-Hamied
- Department of Animal Medicine, Faculty of Veterinary Medicine, Beni-Suef University, Beni-Suef 62511, Egypt
| | - Y Liang
- Department of Animal Sciences and Division of Nutritional Sciences, University of Illinois, Urbana 61801
| | - D N Coleman
- Department of Animal Sciences and Division of Nutritional Sciences, University of Illinois, Urbana 61801
| | - H Dai
- College of Animal Science and Veterinary Medicine, Henan Agricultural University, Zhengzhou 450002, China
| | - M N Corrêa
- NUPEEC (Núcleo de Pesquisa, Ensino e Extensão em Pecuária), Departamento de Clínicas Veterinária, Programa de Pós-Graduação em Biotecnologia, Universidade Federal de Pelotas, 96010-610, Pelotas, RS, Brazil
| | - M T Socha
- Zinpro Corporation, Eden Prairie, MN 55344
| | - M A Ballou
- Department of Veterinary Sciences, Texas Tech University, Lubbock 79409
| | - E Trevisi
- Department of Animal Sciences, Food and Nutrition, Faculty of Agriculture, Food and Environmental Science, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
| | - J J Loor
- Department of Animal Sciences and Division of Nutritional Sciences, University of Illinois, Urbana 61801.
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Cattaneo L, Lopreiato V, Piccioli-Cappelli F, Trevisi E, Minuti A. Plasma albumin-to-globulin ratio before dry-off as a possible index of inflammatory status and performance in the subsequent lactation in dairy cows. J Dairy Sci 2021; 104:8228-8242. [PMID: 33865585 DOI: 10.3168/jds.2020-19944] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Accepted: 03/05/2021] [Indexed: 01/27/2023]
Abstract
The dry-off of dairy cows represents an important phase of the lactation cycle, influencing the outcome of the next lactation. Among the physiological changes, the severity of the inflammatory response can vary after the dry-off, and this response might have consequences on cow adaptation in the transition period. The plasma protein profile is a diagnostic tool widely used in humans and animals to assess the inflammatory status and predict the outcome of severe diseases. The albumin-to-globulin ratio (AG) can represent a simple and useful proxy for the inflammatory condition. In this study, we investigated the relationship between AG before dry-off and inflammation, metabolic profile, and performance of 75 Holstein dairy cows. Blood samples were collected from -62 (7 d before dry-off) to 28 d relative to calving (DFC) to measure metabolic profile biomarkers, inflammatory variables, and liver function. Daily milk yield in the first month of lactation was recorded. Milk composition, body condition score, fertility, and health status were also assessed. The AG calculated 1 wk before dry-off (-62 DFC) was used to retrospectively group cows into tertiles (1.06 ± 0.09 for HI, 0.88 ± 0.04 for IN, and 0.72 ± 0.08 for LO). Data were subjected to ANOVA using the PROC MIXED program in SAS software. Differences among groups observed at -62 DFC were almost maintained throughout the period of interest, but AG peaked before calving. According to the level of acute-phase proteins (haptoglobin, ceruloplasmin, albumin, cholesterol, retinol-binding protein), bilirubin, and paraoxonase, a generally overall lower inflammatory condition was found in HI and IN than in the LO group immediately after the dry-off but also after calving. The HI cows had greater milk yield than LO cows, but no differences were observed in milk composition. The somatic cell count reflected the AG ratio trend, with higher values in LO than IN and HI either before dry-off or after calving. Fertility was better in HI cows, with fewer days open and services per pregnancy than IN and LO cows. Overall, cows with high AG before dry-off showed an improved adaptation to the new lactation, as demonstrated by a reduced systemic inflammatory response and increased milk yield than cows with low AG. In conclusion, the AG ratio before dry-off might represent a rapid and useful proxy to evaluate the innate immune status and likely the ability to adapt while switching from the late lactation to the nonlactating phase and during the transition period with emphasis on early lactation.
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Affiliation(s)
- L Cattaneo
- Department of Animal Science, Food and Nutrition (DIANA), Faculty of Agricultural, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
| | - V Lopreiato
- Department of Animal Science, Food and Nutrition (DIANA), Faculty of Agricultural, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
| | - F Piccioli-Cappelli
- Department of Animal Science, Food and Nutrition (DIANA), Faculty of Agricultural, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
| | - E Trevisi
- Department of Animal Science, Food and Nutrition (DIANA), Faculty of Agricultural, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy; Romeo and Enrica Invernizzi Research Center for Sustainable Dairy Production of the Università Cattolica del Sacro Cuore (CREI), 29122 Piacenza, Italy.
| | - A Minuti
- Department of Animal Science, Food and Nutrition (DIANA), Faculty of Agricultural, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
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Vailati-Riboni M, Coleman DN, Lopreiato V, Alharthi A, Bucktrout RE, Abdel-Hamied E, Martinez-Cortes I, Liang Y, Trevisi E, Yoon I, Loor JJ. Feeding a Saccharomyces cerevisiae fermentation product improves udder health and immune response to a Streptococcus uberis mastitis challenge in mid-lactation dairy cows. J Anim Sci Biotechnol 2021; 12:62. [PMID: 33827684 PMCID: PMC8028142 DOI: 10.1186/s40104-021-00560-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Accepted: 01/18/2021] [Indexed: 11/10/2022] Open
Abstract
Background We aimed to characterize the protective effects and the molecular mechanisms of action of a Saccharomyces cerevisiae fermentation product (NTK) in response to a mastitis challenge. Eighteen mid-lactation multiparous Holstein cows (n = 9/group) were fed the control diet (CON) or CON supplemented with 19 g/d NTK for 45 d (phase 1, P1) and then infected in the right rear quarter with 2500 CFU of Streptococcus uberis (phase 2, P2). After 36-h, mammary gland and liver biopsies were collected and antibiotic treatment started until the end of P2 (9 d post challenge). Cows were then followed until day 75 (phase 3, P3). Milk yield (MY) and dry matter intake (DMI) were recorded daily. Milk samples for somatic cell score were collected, and rectal and udder temperature, heart and respiration rate were recorded during the challenge period (P2) together with blood samples for metabolite and immune function analyses. Data were analyzed by phase using the PROC MIXED procedure in SAS. Biopsies were used for transcriptomic analysis via RNA-sequencing, followed by pathway analysis. Results DMI and MY were not affected by diet in P1, but an interaction with time was recorded in P2 indicating a better recovery from the challenge in NTK compared with CON. NTK reduced rectal temperature, somatic cell score, and temperature of the infected quarter during the challenge. Transcriptome data supported these findings, as NTK supplementation upregulated mammary genes related to immune cell antibacterial function (e.g., CATHL4, NOS2), epithelial tissue protection (e.g. IL17C), and anti-inflammatory activity (e.g., ATF3, BAG3, IER3, G-CSF, GRO1, ZFAND2A). Pathway analysis indicated upregulation of tumor necrosis factor α, heat shock protein response, and p21 related pathways in the response to mastitis in NTK cows. Other pathways for detoxification and cytoprotection functions along with the tight junction pathway were also upregulated in NTK-fed cows. Conclusions Overall, results highlighted molecular networks involved in the protective effect of NTK prophylactic supplementation on udder health during a subclinical mastitic event. Supplementary Information The online version contains supplementary material available at 10.1186/s40104-021-00560-8.
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Affiliation(s)
- M Vailati-Riboni
- Department of Animal Sciences and Division of Nutritional Sciences, University of Illinois, Urbana, Urbana, IL, 61801, USA
| | - D N Coleman
- Department of Animal Sciences and Division of Nutritional Sciences, University of Illinois, Urbana, Urbana, IL, 61801, USA
| | - V Lopreiato
- Department of Animal Sciences, Food and Nutrition (DIANA), Università Cattolica del Sacro Cuore, 29122, Piacenza, Italy
| | - A Alharthi
- Department of Animal Sciences and Division of Nutritional Sciences, University of Illinois, Urbana, Urbana, IL, 61801, USA.,Department of Animal Production, College of Food and Agriculture Sciences, King Saud University, Riyadh, 11451, Saudi Arabia
| | - R E Bucktrout
- Department of Animal Sciences and Division of Nutritional Sciences, University of Illinois, Urbana, Urbana, IL, 61801, USA
| | - E Abdel-Hamied
- Department of Animal Medicine, Faculty of Veterinary Medicine, Beni-Suef University, Beni-Suef, 62511, Egypt
| | - I Martinez-Cortes
- Agricultural and Animal Production Department, UAM-Xochimilco, 04960, Mexico City, Mexico
| | - Y Liang
- Department of Animal Sciences and Division of Nutritional Sciences, University of Illinois, Urbana, Urbana, IL, 61801, USA
| | - E Trevisi
- Department of Animal Sciences, Food and Nutrition (DIANA), Università Cattolica del Sacro Cuore, 29122, Piacenza, Italy
| | - I Yoon
- Diamond V, Cedar Rapids, IA, USA
| | - J J Loor
- Department of Animal Sciences and Division of Nutritional Sciences, University of Illinois, Urbana, Urbana, IL, 61801, USA.
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Alharthi AS, Coleman DN, Alhidary IA, Abdelrahman MM, Trevisi E, Loor JJ. Maternal body condition during late-pregnancy is associated with in utero development and neonatal growth of Holstein calves. J Anim Sci Biotechnol 2021; 12:44. [PMID: 33795002 PMCID: PMC8017770 DOI: 10.1186/s40104-021-00566-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Accepted: 02/02/2021] [Indexed: 11/10/2022] Open
Abstract
Background Nutritional management in the dry period can alter body condition score (BCS) in dairy cows, a subjective measure of body fat. As such, differences in BCS during late-pregnancy not only mirror nutrient utilization by fat depots, but also can play important roles on the metabolic and hormonal environment. We investigated the association between cow BCS during late-pregnancy on developmental parameters and blood variables of neonatal calves. Forty-nine multiparous Holstein cows were retrospectively divided by prepartal BCS into normal BCS ≤3.25 (NormBCS; 3.02 ± 0.17, n = 30) or high BCS ≥3.75 (HighBCS; 3.83 ± 0.15, n = 19) groups. Plasma samples were collected from cows at − 10 d relative to parturition. Body weight, hip and wither height, hip width and body length were measured at birth and weekly through weaning (42 d of age) and until 9 weeks of age. Calf blood samples were collected from the jugular vein at birth (before receiving colostrum, 0 d), 24 h after first colostrum and at 7, 21, 42 and 50 d of age. The data were subjected to ANOVA using the mixed procedure of SAS. The statistical model included day, BCS, and their interactions. Results Dry matter intake (kg/d or % of body weight) during the last 4 weeks of pregnancy was lower (P ≤ 0.06) in HighBCS cows. Plasma concentrations of fatty acids, ceruloplasmin, and nitric oxide were greater overall (P < 0.05) at d − 10 prior to calving in HighBCS cows, and they tended (P = 0.08) to have greater concentrations of reactive oxygen metabolites. Birth body weight was lower (P = 0.03) in calves born to dams with HighBCS. In addition, plasma concentrations of fatty acids, albumin and urea (P < 0.05) were greater in those calves. Although calves born to cows with HighBCS maintained a lower postnatal body weight (P = 0.04), hip and wither height, hip width, and body length, there was no difference (P > 0.05) in daily starter intake and average daily gain due to maternal BCS. Conclusions Overall, results highlight an association between BCS during late-gestation on in utero calf development and postnatal growth. A high maternal BCS during late-gestation was associated with lower calf body weights, which could be due to lower maternal intakes and a state of inflammation and metabolic stress. Supplementary Information The online version contains supplementary material available at 10.1186/s40104-021-00566-2.
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Affiliation(s)
- A S Alharthi
- Department of Animal Production, College of Food and Agriculture Sciences, King Saud University, Riyadh, 11451, Saudi Arabia
| | - D N Coleman
- Department of Animal Sciences and Division of Nutritional Sciences, University of Illinois, Urbana, IL, 61801, USA
| | - I A Alhidary
- Department of Animal Production, College of Food and Agriculture Sciences, King Saud University, Riyadh, 11451, Saudi Arabia
| | - M M Abdelrahman
- Department of Animal Production, College of Food and Agriculture Sciences, King Saud University, Riyadh, 11451, Saudi Arabia
| | - E Trevisi
- Department of Animal Sciences, Food and Nutrition (DIANA), Faculty of Agriculture, Food and Environmental Science, Università Cattolica del Sacro Cuore, 29122, Piacenza, Italy
| | - J J Loor
- Department of Animal Sciences and Division of Nutritional Sciences, University of Illinois, Urbana, IL, 61801, USA.
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Bregni G, Vandeputte C, Pretta A, Senti C, Trevisi E, Acedo Reina E, Kehagias P, Liberale G, Moretti L, Bali MA, Demetter P, Flamen P, Carrasco J, D'Hondt L, Geboes K, Gokburun Y, Peeters M, Van den Eynde M, Van Laethem JL, Vergauwe P, Chapot CA, Buyse M, Deleporte A, Hendlisz A, Sclafani F. Rationale and design of REGINA, a phase II trial of neoadjuvant regorafenib, nivolumab, and short-course radiotherapy in stage II and III rectal cancer. Acta Oncol 2021; 60:549-553. [PMID: 33435735 DOI: 10.1080/0284186x.2020.1871067] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Giacomo Bregni
- Department of Medical Oncology, Institut Jules Bordet – Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Caroline Vandeputte
- GUTS Lab, Department of Medical Oncology, Institut Jules Bordet – Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Andrea Pretta
- Department of Medical Oncology, Institut Jules Bordet – Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Chiara Senti
- Department of Medical Oncology, Institut Jules Bordet – Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Elena Trevisi
- Department of Medical Oncology, Institut Jules Bordet – Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Elena Acedo Reina
- GUTS Lab, Department of Medical Oncology, Institut Jules Bordet – Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Pashalina Kehagias
- GUTS Lab, Department of Medical Oncology, Institut Jules Bordet – Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Gabriel Liberale
- Department of Surgery, Institut Jules Bordet – Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Luigi Moretti
- Department of Radiotherapy, Institut Jules Bordet – Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Maria Antonietta Bali
- Department of Radiology, Institut Jules Bordet – Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Pieter Demetter
- Department of Pathology, Institut Jules Bordet – Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Patrick Flamen
- Department of Nuclear Medicine, Institut Jules Bordet – Université Libre de Bruxelles (ULB), Brussels, Belgium
| | | | | | - Karen Geboes
- Department of Gastroenterology, Universitair Ziekenhuis Gent, Ghent, Belgium
| | | | - Marc Peeters
- Department of Oncology, Universitair Ziekenhuis Antwerpen, Antwerp, Belgium
| | - Marc Van den Eynde
- Institut Roi Albert II, Cliniques Universitaires Saint-Luc, UCLouvain, Brussels, Belgium
| | | | | | - Camille Anastasia Chapot
- Clinical Trial Support Unit (CTSU), Department of Medical Oncology, Institut Jules Bordet – Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Marc Buyse
- International Drug Development Institute, Louvain-la-Neuve, Belgium
| | - Amelie Deleporte
- Department of Medical Oncology, Institut Jules Bordet – Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Alain Hendlisz
- Department of Medical Oncology, Institut Jules Bordet – Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Francesco Sclafani
- Department of Medical Oncology, Institut Jules Bordet – Université Libre de Bruxelles (ULB), Brussels, Belgium
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Guinguina A, Yan T, Trevisi E, Huhtanen P. The use of an upgraded GreenFeed system and milk fatty acids to estimate energy balance in early-lactation cows. J Dairy Sci 2021; 104:6701-6714. [PMID: 33685692 DOI: 10.3168/jds.2020-19591] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2020] [Accepted: 01/20/2021] [Indexed: 11/19/2022]
Abstract
Measurements of energy balance (EB) require the use of respiration chambers, which are quite expensive and laborious. The GreenFeed (GF) system (C-Lock Inc.) has been developed to offer a less expensive, user friendly alternative. In this study, we used the GF system to estimate the EB of cows in early lactation and compared it with EB predicted from energy requirements for dairy cows in the Finnish feeding standards. We also evaluated the association between milk fatty acids and the GF estimated EB. The cows were fed the same grass silage but supplemented with either cereal grain or fibrous by-product concentrate. Cows were followed from 1 to 18 wk of lactation, and measurements of energy metabolism variables were taken. Data were subjected to ANOVA using the mixed model procedure of SAS (SAS Institute Inc.). The repeatability estimates of the gaseous exchanges from the GF were moderate to high, presenting an opportunity to use it for indirect calorimetry in EB estimates. Energy metabolism variables were not different between cows fed different concentrates. However, cows fed the grain concentrate produced more methane (24.0 MJ/d or 62.9 kJ/MJ of gross energy) from increased digestibility than cows fed the by-product concentrate (21.3 MJ/d or 56.5 kJ/MJ of gross energy). Nitrogen metabolism was also not different between the diets. Milk long-chain fatty acids displayed an inverse time course with EB and de novo fatty acids. There was good concordance (0.85) between EB predicted using energy requirements derived from the Finnish feed table and EB estimated by the GF system. In conclusion, the GF can accurately estimate EB in early-lactating dairy cows. However, more data are needed to further validate the system for a wide range of dietary conditions.
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Affiliation(s)
- A Guinguina
- Department of Agricultural Research for Northern Sweden, Swedish University of Agricultural Sciences, SE-901 83 Umeå, Sweden.
| | - T Yan
- Agri-Food and Biosciences Institute, Hillsborough, Co. Down BT26 6DR, United Kingdom
| | - E Trevisi
- Department of Animal Sciences, Food, and Nutrition (DIANA), Faculty of Agriculture, Food and Environmental Science, Università Cattolica del Sacro Cuore, 29122, Piacenza, Italy
| | - P Huhtanen
- Department of Agricultural Research for Northern Sweden, Swedish University of Agricultural Sciences, SE-901 83 Umeå, Sweden.
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Pegolo S, Giannuzzi D, Bisutti V, Tessari R, Gelain ME, Gallo L, Schiavon S, Tagliapietra F, Trevisi E, Ajmone Marsan P, Bittante G, Cecchinato A. Associations between differential somatic cell count and milk yield, quality, and technological characteristics in Holstein cows. J Dairy Sci 2021; 104:4822-4836. [PMID: 33612239 DOI: 10.3168/jds.2020-19084] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Accepted: 11/24/2020] [Indexed: 11/19/2022]
Abstract
The aim of this study was to investigate the associations between differential somatic cell count (DSCC) and milk quality and udder health traits, and for the first time, between DSCC and milk coagulation properties and cheesemaking traits in a population of 1,264 Holstein cows reared in northern Italy. Differential somatic cell count represents the combined proportions of polymorphonuclear neutrophils plus lymphocytes (PMN-LYM) in the total somatic cell count (SCC), with macrophages (MAC) making up the remaining proportion. The milk traits investigated in this study were milk yield (MY), 8 traits related to milk composition and quality (fat, protein, casein, casein index, lactose, urea, pH, and milk conductivity), 9 milk coagulation traits [3 milk coagulation properties (MCP) and 6 curd firming (CF) traits], 7 cheesemaking traits, 3 cheese yield (CY) traits, and 4 milk nutrient recovery in the curd (REC) traits. A linear mixed model was fitted to explore the associations between SCS combined with DSCC and the aforementioned milk traits. An additional model was run, which included DSCC expressed as the PMN-LYM and MAC counts, obtained by multiplying the percentage of PMN-LYM and MAC by SCC in the milk for each cow in the data set. The unfavorable association between SCS and milk quality and technological traits was confirmed. Increased DSCC was instead associated with a linear increase in MY, casein index, and lactose proportion and a linear decrease in milk fat and milk conductivity. Accordingly, DSCC was favorably associated with all MCP and CF traits (with the exception of the time needed to achieve maximum, CF), particularly with rennet coagulation time, and it always displayed linear relationships. Differential somatic cell count was also positively associated with the recovery of milk nutrients in the curd (protein, fat, and energy), which increased linearly with increasing DSCC. The PMN-LYM count was rarely associated with milk traits, even though the pattern observed confirmed the results obtained when both SCS and DSCC were included in the model. The MAC count, however, showed the opposite pattern: MY, casein index, and lactose percentage decreased and milk conductivity increased with an increasing MAC count. No significant association was found between PMN-LYM count and MCP, CF, CY, and REC traits, whereas MAC count was unfavorably associated with MCP, CF traits, some CY traits, and all REC traits. Our results showed that the combined information derived from SCS and DSCC might be useful to monitor milk quality and cheesemaking-related traits.
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Affiliation(s)
- S Pegolo
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Viale dell' Università 16, 35020, Legnaro PD, Italy.
| | - D Giannuzzi
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Viale dell' Università 16, 35020, Legnaro PD, Italy
| | - V Bisutti
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Viale dell' Università 16, 35020, Legnaro PD, Italy
| | - R Tessari
- Department of Animal Medicine, Productions and Health (MAPS), University of Padua, Viale dell' Università 16, 35020, Legnaro, PD, Italy
| | - M E Gelain
- Department of Comparative Biomedicine and Food Science (BCA), University of Padua, Viale dell' Università 16, 35020, Legnaro PD, Italy
| | - L Gallo
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Viale dell' Università 16, 35020, Legnaro PD, Italy
| | - S Schiavon
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Viale dell' Università 16, 35020, Legnaro PD, Italy
| | - F Tagliapietra
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Viale dell' Università 16, 35020, Legnaro PD, Italy
| | - E Trevisi
- Department of Animal Science, Food and Nutrition (DIANA), Università Cattolica del Sacro Cuore, Via Emilia Parmense 84, 29122, Piacenza, PC, Italy
| | - P Ajmone Marsan
- Department of Animal Science, Food and Nutrition (DIANA), Università Cattolica del Sacro Cuore, Via Emilia Parmense 84, 29122, Piacenza, PC, Italy; Nutrigenomics and Proteomics Research Center (PRONUTRIGEN),Università Cattolica del Sacro Cuore, Via Emilia Parmense 84, 29122, Piacenza, PC, Italy
| | - G Bittante
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Viale dell' Università 16, 35020, Legnaro PD, Italy
| | - A Cecchinato
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Viale dell' Università 16, 35020, Legnaro PD, Italy
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Bucktrout RE, Ma N, Aboragah A, Alharthi AS, Liang Y, Lopreiato V, Lopes MG, Trevisi E, Alhidary IA, Fernandez C, Loor JJ. One-carbon, carnitine, and glutathione metabolism-related biomarkers in peripartal Holstein cows are altered by prepartal body condition. J Dairy Sci 2021; 104:3403-3417. [PMID: 33455750 DOI: 10.3168/jds.2020-19402] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Accepted: 10/15/2020] [Indexed: 12/13/2022]
Abstract
We investigated how prepartal body condition score (BCS) alters key hepatic enzymes associated with 1-carbon, carnitine, and glutathione metabolism and the related biomarkers in liver tissue and plasma of periparturient dairy cows. Twenty-six multiparous Holstein dairy cows were retrospectively selected according to BCS at 4 wk prepartum and divided into high (HighBCS, BCS ≥ 3.50) and normal (NormBCS, BCS ≤ 3.25) BCS groups (n = 13 each). Blood plasma samples were obtained at -30, -10, 7, 15, and 30 d relative to calving. Liver tissue biopsies were performed at -15, 7, and 30 d relative to calving, and samples were used to assess protein abundance via Western blot assay. Cows in the HighBCS group lost ∼1 unit of BCS between -4 and 4 wk around calving, while NormBCS cows lost ∼0.5 unit in the same period. Prepartal dry matter intake (DMI, kg/d) did not differ between groups. Compared with NormBCS cows, HighBCS cows had higher postpartal DMI and milk yield (+5.34 kg/d). In addition, greater overall plasma concentrations of fatty acids and activity of the neutrophil-enriched enzyme myeloperoxidase were observed in HighBCS compared with NormBCS cows. Despite similar reactive oxygen metabolite concentrations in both groups at 30 d, HighBCS cows had lower overall concentrations of β-carotene and tocopherol, explaining the lower (BCS × Time) antioxidant capacity (ferric reducing ability of plasma). The HighBCS cows also had greater liver malondialdehyde concentrations and superoxide dismutase activity at 30 d. Overall, compared with NormBCS cows, HighBCS cows had lower hepatic protein abundance of the 1-carbon metabolism enzymes cystathionine-β-synthase, betaine-homocysteine methyltransferase, and methionine adenosyltransferase 1 A (MAT1A), as well as the glutathione metabolism-related enzymes glutathione S-transferase α 4 and glutathione peroxidase 3 (GPX3). A lower protein abundance of glutathione S-transferase mu 1 (GSTM1) at -15 and 7 d was also observed. Regardless of BCS, cows had increased abundance of GSTM1 and GPX3 between -15 and 7 d around calving. A marked decrease of gamma-butyrobetaine dioxygenase 1 from -10 to 7 d in HighBCS compared with NormBCS cows suggested a decrease in de novo carnitine synthesis that was partly explained by the lower abundance of MAT1A. Overall, data suggest biologic links between BCS before calving, milk yield, immune response, and hepatic reactions encompassing 1-carbon metabolism, carnitine, and antioxidant synthesis.
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Affiliation(s)
- R E Bucktrout
- Department of Animal Sciences and Division of Nutritional Sciences, University of Illinois, Urbana 61801
| | - N Ma
- Department of Animal Sciences and Division of Nutritional Sciences, University of Illinois, Urbana 61801; College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, P. R. China
| | - A Aboragah
- Department of Animal Sciences and Division of Nutritional Sciences, University of Illinois, Urbana 61801
| | - A S Alharthi
- Department of Animal Production, College of Food and Agriculture Sciences, King Saud University, Riyadh 11451, Saudi Arabia
| | - Y Liang
- Department of Animal Sciences and Division of Nutritional Sciences, University of Illinois, Urbana 61801
| | - V Lopreiato
- Department of Animal Sciences, Food and Nutrition, Faculty of Agriculture, Food and Environmental Science, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
| | - M G Lopes
- Department of Animal Sciences and Division of Nutritional Sciences, University of Illinois, Urbana 61801; NUPEEC (Núcleo de Pesquisa, Ensino e Extensão em Pecuária), Departamento de Clínicas Veterinária, Programa de Pós-Graduação em Biotecnologia, Universidade Federal de Pelotas, 96010-610, Pelotas, RS, Brazil
| | - E Trevisi
- Department of Animal Sciences, Food and Nutrition, Faculty of Agriculture, Food and Environmental Science, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
| | - I A Alhidary
- Department of Animal Production, College of Food and Agriculture Sciences, King Saud University, Riyadh 11451, Saudi Arabia
| | - C Fernandez
- Animal Science Department, Universitàt Politècnica de Valencia, 46022 Valencia, Spain
| | - J J Loor
- Department of Animal Sciences and Division of Nutritional Sciences, University of Illinois, Urbana 61801.
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Bregni G, Sticca T, Camera S, Akin Telli T, Craciun L, Trevisi E, Pretta A, Kehagias P, Leduc S, Senti C, Deleporte A, Vandeputte C, Saad ED, Kerger J, Gil T, Piccart-Gebhart M, Awada A, Demetter P, Larsimont D, Hendlisz A, Aftimos P, Sclafani F. Feasibility and clinical impact of routine molecular testing of gastrointestinal cancers at a tertiary centre with a multi-gene, tumor-agnostic, next generation sequencing panel. Acta Oncol 2020; 59:1438-1446. [PMID: 32820683 DOI: 10.1080/0284186x.2020.1809704] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND High-throughput sequencing technologies are increasingly used in research but limited data are available on the feasibility and value of these when routinely adopted in clinical practice. MATERIAL AND METHODS We analyzed all consecutive cancer patients for whom genomic testing by a 48-gene next-generation sequencing (NGS) panel (Truseq Amplicon Cancer Panel, Illumina) was requested as part of standard care in one of the largest Belgian cancer networks between 2014 and 2019. Feasibility of NGS was assessed in all study patients, while the impact of NGS on the decision making was analyzed in the group of gastrointestinal cancer patients. RESULTS Tumor samples from 1064 patients with varying tumor types were tested, the number of NGS requests increasing over time (p < .0001). Success rate and median turnaround time were 91.4% and 12.5 days, respectively, both significantly decreasing over time (p ≤ .0002). Non-surgical sampling procedure (OR 7.97, p < .0001), tissue from metastatic site (OR 2.35, p = .0006) and more recent year of testing (OR 1.79, p = .0258) were independently associated with NGS failure. Excluding well-known actionable or clinically relevant mutations which are recommended by international guidelines and commonly tested by targeted sequencing, 57/279 (20.4%) assessable gastrointestinal cancer patients were found to have tumors harboring at least one actionable altered gene according to the OncoKB database. NGS results, however, had a direct impact on management decisions by the treating physician in only 3 cases (1.1%). CONCLUSIONS Our findings confirm that NGS is feasible in the clinical setting with acceptably low failure rates and rapid turnaround time. In gastrointestinal cancers, however, NGS-based multiple-gene testing adds very little to standard targeted sequencing, and in routine practice the clinical impact of NGS panels including genes which are not routinely recommended by international guidelines remains limited.
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Affiliation(s)
- Giacomo Bregni
- Department of Medical Oncology, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Brussels, Belgium
- GUTS lab, Department of Medical Oncology, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Tiberio Sticca
- Department of Pathology and Molecular Biology, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Silvia Camera
- Department of Medical Oncology, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Brussels, Belgium
- GUTS lab, Department of Medical Oncology, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Tugba Akin Telli
- Department of Medical Oncology, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Brussels, Belgium
- GUTS lab, Department of Medical Oncology, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Ligia Craciun
- Department of Pathology and Molecular Biology, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Elena Trevisi
- Department of Medical Oncology, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Brussels, Belgium
- GUTS lab, Department of Medical Oncology, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Andrea Pretta
- Department of Medical Oncology, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Brussels, Belgium
- GUTS lab, Department of Medical Oncology, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Pashalina Kehagias
- GUTS lab, Department of Medical Oncology, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Sophia Leduc
- GUTS lab, Department of Medical Oncology, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Chiara Senti
- GUTS lab, Department of Medical Oncology, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Amélie Deleporte
- Department of Medical Oncology, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Brussels, Belgium
- GUTS lab, Department of Medical Oncology, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Caroline Vandeputte
- GUTS lab, Department of Medical Oncology, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Everardo Delforge Saad
- Dendrix Research, Sao Paulo, Brazil
- International Drug Development Institute, Louvain-la-Neuve, Belgium
| | - Joseph Kerger
- Department of Medical Oncology, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Thierry Gil
- Department of Medical Oncology, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Martine Piccart-Gebhart
- Department of Medical Oncology, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Ahmad Awada
- Department of Medical Oncology, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Pieter Demetter
- Department of Pathology and Molecular Biology, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Denis Larsimont
- Department of Pathology and Molecular Biology, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Alain Hendlisz
- Department of Medical Oncology, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Brussels, Belgium
- GUTS lab, Department of Medical Oncology, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Philippe Aftimos
- Department of Medical Oncology, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Francesco Sclafani
- Department of Medical Oncology, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Brussels, Belgium
- GUTS lab, Department of Medical Oncology, Institut Jules Bordet, Université Libre de Bruxelles (ULB), Brussels, Belgium
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Gallo A, Minuti A, Bani P, Bertuzzi T, Cappelli FP, Doupovec B, Faas J, Schatzmayr D, Trevisi E. A mycotoxin-deactivating feed additive counteracts the adverse effects of regular levels of Fusarium mycotoxins in dairy cows. J Dairy Sci 2020; 103:11314-11331. [PMID: 33222853 DOI: 10.3168/jds.2020-18197] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Accepted: 08/10/2020] [Indexed: 12/11/2022]
Abstract
Little is known about the effects of commonly found levels of Fusarium mycotoxins on the performance, metabolism, and immunity of dairy cattle. We investigated the effects of regular contamination levels, meaning contamination levels that can be commonly detected in dairy feeds, of deoxynivalenol (DON) and fumonisins (FB) in total mixed ration (TMR) on the performance, diet digestibility, milk quality, and plasma liver enzymes in dairy cows. This trial examined 12 lactating Holstein dairy cows using a 3-period × 3-treatment Latin square design. The experimental period was 21 d of mycotoxin exposure followed by 14 d of washout. During treatment periods, cows received one of 3 diets: (1) CTR (control) diet of TMR contaminated with 340.5 µg of DON/kg of dry matter (DM) and 127.9 µg FB/kg of DM; (2) MTX diet of TMR contaminated with Fusarium mycotoxins at levels higher than CTR but below US and European Union guidelines (i.e., 733.0 µg of DON/kg of DM and 994.4 µg of FB/kg of DM); or (3) MDP diet, which was MTX diet supplemented with a mycotoxin deactivator product (i.e., 897.3 µg of DON/kg of DM and 1,247.1 µg of FB/kg of DM; Mycofix, 35 g/animal per day). During washout, all animals were fed the same CTR diet. Body weight, body condition score, DM intake, dietary nutrient digestibility, milk production, milk composition and rennet coagulation properties, somatic cell count, blood serum chemistry, hematology, serum immunoglobulin concentrations, and expression of multiple genes in circulating leucocytes were measured. Milk production was significantly greater in the CTR group (37.73 kg/d) than in the MTX (36.39 kg/d) and the MDP (36.55 kg/d) groups. Curd firmness and curd firming time were negatively affected by the MTX diet compared with the other 2 diets. Furthermore, DM and neutral detergent fiber digestibility were lower after the MTX diet than after the CTR diet (67.3 vs. 71.0% and 42.8 vs. 52.3%). The MDP diet had the highest digestibility coefficients for DM (72.4%) and neutral detergent fiber (53.6%) compared with the other 2 diets. The activities of plasma liver transaminases were higher after the MTX diet than after the CTR and MDP diets. Compared with the CTR diet, the MTX diet led to slightly lower expression of genes related to immune and inflammatory functions, indicating that Fusarium mycotoxins had an immunosuppressive effect. Our results indicated that feed contaminated with regular levels of Fusarium mycotoxins adversely affected the performance, milk quality, diet digestibility, metabolic variables, and immunity of dairy cows, and that supplementation with mycotoxin deactivator product counteracted most of these negative effects.
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Affiliation(s)
- A Gallo
- Department of Animal Science, Food and Nutrition (DIANA), Faculty of Agricultural, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy.
| | - A Minuti
- Department of Animal Science, Food and Nutrition (DIANA), Faculty of Agricultural, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
| | - P Bani
- Department of Animal Science, Food and Nutrition (DIANA), Faculty of Agricultural, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
| | - T Bertuzzi
- Department of Animal Science, Food and Nutrition (DIANA), Faculty of Agricultural, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
| | - F Piccioli Cappelli
- Department of Animal Science, Food and Nutrition (DIANA), Faculty of Agricultural, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
| | - B Doupovec
- BIOMIN Research Center, Technopark 1, 3430 Tulln, Austria
| | - J Faas
- BIOMIN Research Center, Technopark 1, 3430 Tulln, Austria
| | - D Schatzmayr
- BIOMIN Research Center, Technopark 1, 3430 Tulln, Austria
| | - E Trevisi
- Department of Animal Science, Food and Nutrition (DIANA), Faculty of Agricultural, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
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Muratori L, Trevisi E, Delcuratolo MD, Sperone P, Di Maio M. Luteinized thecoma (thecomatosis) with sclerosing peritonitis: a systematic review of the literature of the last 25 years. Expert Rev Anticancer Ther 2020; 21:23-32. [PMID: 33053314 DOI: 10.1080/14737140.2021.1837629] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
INTRODUCTION Luteinized thecoma (thecomatosis) with sclerosing peritonitis (LTSP) is a very uncommon syndrome, characterized by the presence of single or bilateral ovarian thecomas and peritoneal fibrotic lesions. The disease occurs in young women and it can lead to peritoneal fibrosis and bowel obstruction. The pathogenesis of this syndrome remains still largely unknown. Surgery represents the cornerstone of treatment, but resection alone does not always allow a complete disease control. Attempts at medical treatments have been reported in recent years, but a real standard therapy has not yet been defined. AREAS COVERED We performed a systematic review of literature, collecting all the papers that reported cases of LTSP, since its first description in 1994. We found that, in these 25 years, less than 50 cases have been described in literature. EXPERT OPINION Along with the established role of surgery, adjuvant treatment with hormonal agents, in particular in estrogen receptor expression, seems to be a promising approach. However, more efforts must be carried out to describe treatment and outcome of new cases, improving knowledge about this rare condition.
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Affiliation(s)
- Leonardo Muratori
- Department of Oncology, University of Turin, Azienda Ospedaliera Universitaria San Luigi Gonzaga , Turin, Italy
| | - Elena Trevisi
- Department of Oncology, University of Turin, Azienda Ospedaliera Universitaria San Luigi Gonzaga , Turin, Italy
| | - Marco Donatello Delcuratolo
- Department of Oncology, University of Turin, Azienda Ospedaliera Universitaria San Luigi Gonzaga , Turin, Italy
| | - Paola Sperone
- Department of Oncology, University of Turin, Azienda Ospedaliera Universitaria San Luigi Gonzaga , Turin, Italy
| | - Massimo Di Maio
- Department of Oncology, University of Turin, Azienda Ospedaliera Ordine Mauriziano , Turin, Italy
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Gnott M, Vogel L, Kröger-Koch C, Dannenberger D, Tuchscherer A, Tröscher A, Trevisi E, Stefaniak T, Bajzert J, Starke A, Mielenz M, Bachmann L, Hammon HM. Changes in fatty acids in plasma and association with the inflammatory response in dairy cows abomasally infused with essential fatty acids and conjugated linoleic acid during late and early lactation. J Dairy Sci 2020; 103:11889-11910. [PMID: 32981719 DOI: 10.3168/jds.2020-18735] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Accepted: 07/15/2020] [Indexed: 12/30/2022]
Abstract
Dairy cows are exposed to increased inflammatory processes in the transition period from late pregnancy to early lactation. Essential fatty acids (EFA) and conjugated linoleic acid (CLA) are thought to modulate the inflammatory response in dairy cows. The present study investigated the effects of a combined EFA and CLA infusion on the fatty acid (FA) status in plasma lipids, and whether changes in the FA pattern were associated with the acute phase and inflammatory response during late pregnancy and early lactation. Rumen-cannulated Holstein cows (n = 40) were assigned from wk 9 antepartum to wk 9 postpartum to 1 of 4 treatment groups. Cows were abomasally supplemented with coconut oil (CTRL, 76 g/d), linseed and safflower oil (EFA, 78 g/d of linseed oil and 4 g/d of safflower oil; ratio of oils = 19.5:1; n-6:n-3 FA ratio = 1:3), Lutalin (CLA, 38 g/d; isomers cis-9,trans-11 and trans-10,cis-12; each 10 g/d), or both (EFA+CLA). Blood samples were taken to measure changes in FA in blood plasma on d -63, -42, 1, 28, and 56, and in plasma lipid fractions (cholesterol esters, free fatty acids, phospholipids, and triglycerides) on d -42, 1, and 56 relative to calving, and in erythrocyte membrane (EM) on d 56 after calving. Traits related to the acute phase response and inflammation were measured in blood throughout the study. Liver samples were obtained for biopsy on d -63, -21, 1, 28, and 63 relative to calving to measure the mRNA abundance of genes related to the inflammatory response. The concentrations of α-linolenic acid and n-3 FA metabolites increased in lipid fractions (especially phospholipids) and EM due to EFA supplementation with higher α-linolenic acid but lower n-3 metabolite concentrations in EFA+CLA than in EFA treatment only. Concentration of linoleic acid decreased in plasma fat toward calving and increased during early lactation in all groups. Concentration of plasma arachidonic acid was lower in EFA- than in non-EFA-treated groups in lipid fractions and EM. The cis-9,trans-11 CLA increased in all lipid fractions and EM after both CLA treatments. Plasma haptoglobin was lowered by EFA treatment before calving. Plasma bilirubin was lower in EFA and CLA than in CTRL at calving. Plasma concentration of IL-1β was higher in EFA than in CTRL and EFA+CLA at certain time points before and after calving. Plasma fibrinogen dropped faster in CLA than in EFA and EFA+CLA on d 14 postpartum. Plasma paraoxonase tended to be elevated by EFA treatment, and was higher in EFA+CLA than in CTRL on d 49. Hepatic mRNA abundance revealed time changes but no treatment effects with respect to the inflammatory response. Our data confirmed the enrichment of n-3 FA in EM by EFA treatment and the inhibition of n-3 FA desaturation by CLA treatment. The elevated n-3 FA status and reduced n-6:n-3 ratio by EFA treatment indicated a more distinct effect on the inflammatory response during the transition period than the single CLA treatment, and the combined EFA+CLA treatment caused minor additional changes on the anti-inflammatory response.
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Affiliation(s)
- M Gnott
- Institute of Nutritional Physiology "Oskar Kellner," Leibniz Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany
| | - L Vogel
- Institute of Nutritional Physiology "Oskar Kellner," Leibniz Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany
| | - C Kröger-Koch
- Institute of Nutritional Physiology "Oskar Kellner," Leibniz Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany
| | - D Dannenberger
- Institute of Muscle Biology and Growth, Leibniz Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany
| | - A Tuchscherer
- Institute of Genetics and Biometry, Leibniz Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany
| | | | - E Trevisi
- Department of Animal Sciences, Food and Nutrition (DIANA), Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
| | - T Stefaniak
- Department of Immunology, Pathophysiology and Veterinary Preventive Medicine, Faculty of Veterinary Medicine, Wroclaw University of Environmental and Life Science, 50-375 Wroclaw, Poland
| | - J Bajzert
- Department of Immunology, Pathophysiology and Veterinary Preventive Medicine, Faculty of Veterinary Medicine, Wroclaw University of Environmental and Life Science, 50-375 Wroclaw, Poland
| | - A Starke
- Clinic for Ruminants and Swine, Faculty of Veterinary Medicine, University of Leipzig, 04103 Leipzig, Germany
| | - M Mielenz
- Institute of Nutritional Physiology "Oskar Kellner," Leibniz Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany
| | - L Bachmann
- Institute of Nutritional Physiology "Oskar Kellner," Leibniz Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany
| | - H M Hammon
- Institute of Nutritional Physiology "Oskar Kellner," Leibniz Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany.
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Camera S, Akin Telli T, Woff E, Vandeputte C, Kehagias P, Guiot T, Critchi G, Wissam Y, Bregni G, Trevisi E, Pretta A, Senti C, Leduc S, Gkolfakis P, Hoerner F, Rothé F, Sclafani F, Flamen P, Deleporte A, Hendlisz A. Prognostic Value of the Pace of Tumor Progression as Assessed by Serial 18F-FDG PET/CT Scan and Liquid Biopsy in Refractory Colorectal Cancer: The CORIOLAN Trial. Cancers (Basel) 2020; 12:cancers12102752. [PMID: 32987838 PMCID: PMC7601470 DOI: 10.3390/cancers12102752] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 09/15/2020] [Accepted: 09/18/2020] [Indexed: 12/27/2022] Open
Abstract
Simple Summary Management of chemorefractory colorectal cancer patient is challenging, and reliable tools which can predict individual patient prognosis and help the decision making are needed. In this study, we hypothesized that the natural pace of cancer growth and progression, as assessed by early changes of a number of imaging and circulating biomarkers which are surrogates of tumor burden (i.e., metabolically active tumor volume, carcinoembryonic antigen, circulating tumor cells and circulating tumor DNA), could predict patient prognosis. By prospectively recruiting 47 eligible patients who had measurements of these biomarkers taken two weeks apart in the absence of any active anti-cancer treatment, we failed to demonstrate our hypothesis. On the other hand, we found that baseline assessment of the same biomarkers was associated with survival outcomes. Larger studies are needed to confirm these findings and translate them into applications for clinical practice. Abstract Introduction: Decision making in refractory colorectal cancer (rCRC) is challenging, with limited data available to predict patient outcome. We conducted a study to assess the pace of cancer progression as a potential prognostic and decision tool. Methods: CORIOLAN was a prospective, single-center, single-arm trial recruiting refractory CRC patients with an ECOG performance status of ≤1 and an estimated life expectancy of ≥12 weeks. 18 fluorodeoxyglucose positron emission tomography/computed tomography (18F-FDG PET/CT) scan and blood sample collection were carried out at baseline and after 2 weeks with no cancer treatment given between these timepoints. The primary objective was to evaluate the association between pace of cancer progression as defined by changes of the whole-body metabolically active tumor volume (WB-MATV) and overall survival (OS). Exploratory objectives included evaluation of the prognostic value of circulating cell-free DNA (cfDNA), circulating tumor cells (CTCs) and carcinoembryonic antigen (CEA). Results: 47 eligible patients who had received a median number of 5 (range 2–8) prior treatments were enrolled. At the time of analysis, 45 deaths had occurred, with 26% of patients dying within 12 weeks. The median OS was 6.3 months (range 0.4–14.3). The median relative delta between WB-MATV at baseline and 2 weeks was +21%. Changes of WB-MATV, however, failed to predict OS (hazard ratio (HR) 1.3, p = 0.383). Similarly, no association was observed between changes of any of the circulating biomarkers investigated and prognosis. By contrast, high WB-MATV (4.2 versus 9.4 months; HR 3.1, p = 0.003), high CEA (4.4 versus 7.0 months; HR 1.9, p = 0.053), high cfDNA (4.7 versus 7.0 months; HR 2.2, p = 0.015) and high CTC count (3.3 versus 7.5 months; HR 6.5, p < 0.001) at baseline were associated with worse OS. Conclusions: In this study, approximately 1 out of 4 refractory CRC patients who were judged to have a life expectancy >12 weeks actually died within 12 weeks. Baseline assessment of WB-MATV, cfDNA, CTCs and CEA, but not early change evaluation of the same, may help to refine patient prognostication and guide management decisions.
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Affiliation(s)
- Silvia Camera
- Department of Medical Oncology, Institut Jules Bordet-Université Libre de Bruxelles (ULB), 1000 Brussels, Belgium; (S.C.); (T.A.T.); (Y.W.); (G.B.); (E.T.); (A.P.); (P.G.); (A.D.); (A.H.)
| | - Tugba Akin Telli
- Department of Medical Oncology, Institut Jules Bordet-Université Libre de Bruxelles (ULB), 1000 Brussels, Belgium; (S.C.); (T.A.T.); (Y.W.); (G.B.); (E.T.); (A.P.); (P.G.); (A.D.); (A.H.)
| | - Erwin Woff
- Department of Nuclear Medicine, Institut Jules Bordet-Université Libre de Bruxelles (ULB), 1000 Brussels, Belgium; (E.W.); (T.G.); (G.C.); (P.F.)
| | - Caroline Vandeputte
- GUTS lab, Department of Medical Oncology, Institut Jules Bordet-Université Libre de Bruxelles (ULB), 1000 Brussels, Belgium; (C.V.); (P.K.); (C.S.); (S.L.)
| | - Pashalina Kehagias
- GUTS lab, Department of Medical Oncology, Institut Jules Bordet-Université Libre de Bruxelles (ULB), 1000 Brussels, Belgium; (C.V.); (P.K.); (C.S.); (S.L.)
| | - Thomas Guiot
- Department of Nuclear Medicine, Institut Jules Bordet-Université Libre de Bruxelles (ULB), 1000 Brussels, Belgium; (E.W.); (T.G.); (G.C.); (P.F.)
| | - Gabriela Critchi
- Department of Nuclear Medicine, Institut Jules Bordet-Université Libre de Bruxelles (ULB), 1000 Brussels, Belgium; (E.W.); (T.G.); (G.C.); (P.F.)
| | - Yacine Wissam
- Department of Medical Oncology, Institut Jules Bordet-Université Libre de Bruxelles (ULB), 1000 Brussels, Belgium; (S.C.); (T.A.T.); (Y.W.); (G.B.); (E.T.); (A.P.); (P.G.); (A.D.); (A.H.)
| | - Giacomo Bregni
- Department of Medical Oncology, Institut Jules Bordet-Université Libre de Bruxelles (ULB), 1000 Brussels, Belgium; (S.C.); (T.A.T.); (Y.W.); (G.B.); (E.T.); (A.P.); (P.G.); (A.D.); (A.H.)
| | - Elena Trevisi
- Department of Medical Oncology, Institut Jules Bordet-Université Libre de Bruxelles (ULB), 1000 Brussels, Belgium; (S.C.); (T.A.T.); (Y.W.); (G.B.); (E.T.); (A.P.); (P.G.); (A.D.); (A.H.)
| | - Andrea Pretta
- Department of Medical Oncology, Institut Jules Bordet-Université Libre de Bruxelles (ULB), 1000 Brussels, Belgium; (S.C.); (T.A.T.); (Y.W.); (G.B.); (E.T.); (A.P.); (P.G.); (A.D.); (A.H.)
| | - Chiara Senti
- GUTS lab, Department of Medical Oncology, Institut Jules Bordet-Université Libre de Bruxelles (ULB), 1000 Brussels, Belgium; (C.V.); (P.K.); (C.S.); (S.L.)
| | - Sophia Leduc
- GUTS lab, Department of Medical Oncology, Institut Jules Bordet-Université Libre de Bruxelles (ULB), 1000 Brussels, Belgium; (C.V.); (P.K.); (C.S.); (S.L.)
| | - Paraskevas Gkolfakis
- Department of Medical Oncology, Institut Jules Bordet-Université Libre de Bruxelles (ULB), 1000 Brussels, Belgium; (S.C.); (T.A.T.); (Y.W.); (G.B.); (E.T.); (A.P.); (P.G.); (A.D.); (A.H.)
| | - Frédéric Hoerner
- Clinical Trial Conduct Unit (CTCU), Department of Medical Oncology, Institut Jules Bordet-Université Libre de Bruxelles (ULB), 1000 Brussels, Belgium;
| | - Françoise Rothé
- Breast cancer translational research laboratory, Department of Medical Oncology, Institut Jules Bordet-Université Libre de Bruxelles (ULB), 1000 Brussels, Belgium;
| | - Francesco Sclafani
- Department of Medical Oncology, Institut Jules Bordet-Université Libre de Bruxelles (ULB), 1000 Brussels, Belgium; (S.C.); (T.A.T.); (Y.W.); (G.B.); (E.T.); (A.P.); (P.G.); (A.D.); (A.H.)
- Correspondence: ; Tel.: +32-2-541-7397; Fax: +32-2-538-0858
| | - Patrick Flamen
- Department of Nuclear Medicine, Institut Jules Bordet-Université Libre de Bruxelles (ULB), 1000 Brussels, Belgium; (E.W.); (T.G.); (G.C.); (P.F.)
| | - Amelie Deleporte
- Department of Medical Oncology, Institut Jules Bordet-Université Libre de Bruxelles (ULB), 1000 Brussels, Belgium; (S.C.); (T.A.T.); (Y.W.); (G.B.); (E.T.); (A.P.); (P.G.); (A.D.); (A.H.)
| | - Alain Hendlisz
- Department of Medical Oncology, Institut Jules Bordet-Université Libre de Bruxelles (ULB), 1000 Brussels, Belgium; (S.C.); (T.A.T.); (Y.W.); (G.B.); (E.T.); (A.P.); (P.G.); (A.D.); (A.H.)
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Liang Y, Alharthi AS, Elolimy AA, Bucktrout R, Lopreiato V, Martinez-Cortés I, Xu C, Fernandez C, Trevisi E, Loor JJ. Molecular networks of insulin signaling and amino acid metabolism in subcutaneous adipose tissue are altered by body condition in periparturient Holstein cows. J Dairy Sci 2020; 103:10459-10476. [PMID: 32921465 DOI: 10.3168/jds.2020-18612] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Accepted: 07/05/2020] [Indexed: 12/28/2022]
Abstract
Peripartal cows mobilize not only body fat but also body protein to satisfy their energy requirements. The objective of this study was to determine the effect of prepartum BCS on blood biomarkers related to energy and nitrogen metabolism, and mRNA and protein abundance associated with AA metabolism and insulin signaling in subcutaneous adipose tissue (SAT) in peripartal cows. Twenty-two multiparous Holstein cows were retrospectively classified into a high BCS (HBCS; n = 11, BCS ≥ 3.5) or normal BCS (NBCS; n = 11, BCS ≤ 3.17) group at d 28 before expected parturition. Cows were fed the same diet as a total mixed ration before parturition and were fed the same lactation diet postpartum. Blood samples collected at -10, 7, 15, and 30 d relative to parturition were used for analyses of biomarkers associated with energy and nitrogen metabolism. Biopsies of SAT harvested at -15, 7, and 30 d relative to parturition were used for mRNA (real time-PCR) and protein abundance (Western blotting) assays. Data were subjected to ANOVA using the MIXED procedure of SAS (v. 9.4; SAS Institute Inc., Cary, NC), with P ≤ 0.05 being the threshold for significance. Cows in HBCS had greater overall plasma nonesterified fatty acid concentrations, due to marked increases at 7 and 15 d postpartum. This response was similar (BCS × Day effect) to protein abundance of phosphorylated (p) protein kinase B (p-AKT), the insulin-induced glucose transporter (SLC2A4), and the sodium-coupled neutral AA transporter (SLC38A1). Abundance of these proteins was lower at -15 d compared with NBCS cows, and either increased (SLC2A4, SLC38A1) or did not change (p-AKT) at 7 d postpartum in HBCS. Unlike protein abundance, however, overall mRNA abundances of the high-affinity cationic (SLC7A1), proton-coupled (SLC36A1), and sodium-coupled amino acid transporters (SLC38A2) were greater in HBCS than NBCS cows, due to upregulation in the postpartum phase. Those responses were similar to protein abundance of p-mTOR, which increased (BCS × Day effect) at 7 d in HBCS compared with NBCS cows. mRNA abundance of argininosuccinate lyase (ASL) and arginase 1 (ARG1) also was greater overall in HBCS cows. Together, these responses suggested impaired insulin signaling, coupled with greater postpartum AA transport rate and urea cycle activity in SAT of HBCS cows. An in vitro study using adipocyte and macrophage cocultures stimulated with various concentrations of fatty acids could provide some insights into the role of immune cells in modulating adipose tissue immunometabolic status, including insulin resistance and AA metabolism.
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Affiliation(s)
- Y Liang
- Department of Animal Sciences and Division of Nutritional Sciences, University of Illinois, Urbana 61801
| | - A S Alharthi
- Department of Animal Production, College of Food and Agriculture Sciences, King Saud University, Riyadh, 11451, Saudi Arabia
| | - A A Elolimy
- Department of Pediatrics, University of Arkansas for Medical Sciences, Little Rock 72205; Arkansas Children's Nutrition Center, Little Rock 72205; Department of Animal Production, National Research Centre, Giza, 12611, Egypt
| | - R Bucktrout
- Department of Animal Sciences and Division of Nutritional Sciences, University of Illinois, Urbana 61801
| | - V Lopreiato
- Department of Animal Sciences, Food and Nutrition, Faculty of Agriculture, Food and Environmental Science, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
| | - I Martinez-Cortés
- Department of Animal Sciences and Division of Nutritional Sciences, University of Illinois, Urbana 61801; Agricultural and Animal Production Department, UAM-Xochimilco, Mexico City 04960, Mexico
| | - C Xu
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing, 163319, China
| | - C Fernandez
- Animal Science Department, Universitàt Politècnica de Valencia, 46022 Valencia, Spain
| | - E Trevisi
- Department of Animal Sciences, Food and Nutrition, Faculty of Agriculture, Food and Environmental Science, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
| | - J J Loor
- Department of Animal Sciences and Division of Nutritional Sciences, University of Illinois, Urbana 61801.
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Cattaneo L, Lopreiato V, Trevisi E, Minuti A. Association of postpartum uterine diseases with lying time and metabolic profiles of multiparous Holstein dairy cows in the transition period. Vet J 2020; 263:105533. [PMID: 32928490 DOI: 10.1016/j.tvjl.2020.105533] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Revised: 08/18/2020] [Accepted: 08/19/2020] [Indexed: 10/23/2022]
Abstract
The objective of this study was to assess how uterine disorders alter the lying behaviour and plasma biomarkers in dairy cows. 34 multiparous cows were retrospectively classified into three groups according to the first uterine disorder that cows were diagnosed with: retained placenta (RP), metritis (MET), or healthy (H; cows without any clinical disease). Lying time (LT) and duration of lying bouts (LB) were monitored between 6 weeks prior to and 8 weeks after calving via the AfiAct II pedometer. Blood samples were collected routinely between 14 days before and 28 days after calving. Data was analysed using Proc MIXED of SAS ver. 9.4. Regardless of grouping, both LT and LB were longer (P < 0.01) in the prepartum period (774 ± 16.6 min/day and 89.9 ± 2.1 min/bout) than in the first 28 days after calving (DFC; 653 ± 16.7 min/day and 63.7 ± 2.1 min/bout). Cows with RP had longer LT than healthy cows during the last 3 weeks before calving (837 ± 30.9 vs. 735 ± 27.1 min/day; P < 0.05). LT in cows with MET and healthy cows were not significantly different. The LB was similar among groups, averaging 76.1 ± 3.4 min/bout in healthy cows, 73.2 ± 3.8 min/bout in cows with RP, and 75.2 ± 3.7 min/bout in cows with MET (P > 0.05). Compared with healthy cows, cows with RP laid down longer and stood up for shorter times (P < 0.05), particularly before calving. In addition, cows with RP had increased mobilization of body stores and more pronounced inflammatory status, as demonstrated by plasma haptoglobin (P = 0.04) and albumin (P < 0.01) concentrations. Our data suggest that automatic monitoring of lying behaviour could help identify cows at increased risk of developing certain disorders, such as RP.
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Affiliation(s)
- L Cattaneo
- Department of Animal Sciences, Food and Nutrition, Faculty of Agriculture, Food and Environmental Science, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
| | - V Lopreiato
- Department of Animal Sciences, Food and Nutrition, Faculty of Agriculture, Food and Environmental Science, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
| | - E Trevisi
- Department of Animal Sciences, Food and Nutrition, Faculty of Agriculture, Food and Environmental Science, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy.
| | - A Minuti
- Department of Animal Sciences, Food and Nutrition, Faculty of Agriculture, Food and Environmental Science, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
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Trevisi E, La Salvia A, Daniele L, Brizzi MP, De Rosa G, Scagliotti GV, Di Maio M. Neuroendocrine breast carcinoma: a rare but challenging entity. Med Oncol 2020; 37:70. [PMID: 32712767 PMCID: PMC7382662 DOI: 10.1007/s12032-020-01396-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2020] [Accepted: 07/16/2020] [Indexed: 12/25/2022]
Abstract
Breast carcinoma with neuroendocrine differentiation, also known as neuroendocrine breast carcinoma (NEBC), includes a heterogeneous group of rare tumors, which account for 2–5% of all invasive breast carcinomas. Because of their low incidence, most of the current limited knowledge of these tumors derives from anecdotal case reports or small retrospective series. The diagnosis of NEBC is based on the presence of morphological features similar to gastrointestinal and lung NETs and neuroendocrine markers. NEBCs are usually hormone receptors positive and HER2 negative, but despite this luminal phenotype, most recent studies suggested that NEBC could be associated with worse prognosis compared to invasive breast cancer without neuroendocrine differentiation. Due to its rarity and lack of randomized data, there is little evidence to guide the choice of treatment, so NEBC is currently treated as any invasive breast carcinoma not-otherwise specified. Recently, attempts to molecularly characterize NEBC have been made, in order to provide new targets for a more personalized treatment of this uncommon entity.
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Affiliation(s)
- Elena Trevisi
- Department of Oncology, University of Turin, San Luigi Gonzaga Hospital, Regione Gonzole 10, 10043, Orbassano, Turin, Italy.
| | - Anna La Salvia
- Department of Oncology, University Hospital, 12 de Octubre, Madrid, Spain
| | | | - Maria Pia Brizzi
- Department of Oncology, University of Turin, San Luigi Gonzaga Hospital, Regione Gonzole 10, 10043, Orbassano, Turin, Italy
| | | | - Giorgio V Scagliotti
- Department of Oncology, University of Turin, San Luigi Gonzaga Hospital, Regione Gonzole 10, 10043, Orbassano, Turin, Italy
| | - Massimo Di Maio
- Department of Oncology, University of Turin, Ordine Mauriziano Hospital, Torino, Italy
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Pretta A, Trevisi E, Bregni G, Deleporte A, Hendlisz A, Sclafani F. Treatment compliance in early-stage anal cancer. Ann Oncol 2020; 31:1282-1284. [PMID: 32707167 DOI: 10.1016/j.annonc.2020.07.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2020] [Accepted: 07/06/2020] [Indexed: 12/25/2022] Open
Affiliation(s)
- A Pretta
- Department of Medical Oncology, Institut Jules Bordet - Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - E Trevisi
- Department of Medical Oncology, Institut Jules Bordet - Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - G Bregni
- Department of Medical Oncology, Institut Jules Bordet - Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - A Deleporte
- Department of Medical Oncology, Institut Jules Bordet - Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - A Hendlisz
- Department of Medical Oncology, Institut Jules Bordet - Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - F Sclafani
- Department of Medical Oncology, Institut Jules Bordet - Université Libre de Bruxelles (ULB), Brussels, Belgium.
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47
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Cabiddu A, Dattena M, Decandia M, Molle G, Lopreiato V, Minuti A, Trevisi E. The effect of parity number on the metabolism, inflammation, and oxidative status of dairy sheep during the transition period. J Dairy Sci 2020; 103:8564-8575. [PMID: 32684448 DOI: 10.3168/jds.2019-18114] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Accepted: 05/04/2020] [Indexed: 11/19/2022]
Abstract
The objective of this study was to evaluate whether dairy sheep during the transition period are affected by their parity numbers with regard to (1) body weight (BW), body condition score (BCS), and production performance (milk yield and composition) and (2) metabolic, inflammation, and stress biomarkers. For this purpose, 30 Sarda dairy ewes [15 primiparous (PRP) and 15 multiparous (MUP) ewes] were recruited on d 90 of gestation. Each group was homogeneous according to age, BW, and BCS. Sampling was carried out at -60, -30, -7, 0, +30, and +60 d from lambing. The MUP ewes showed a higher BW (46.32 vs. 38.71 kg) and larger litter size (1.45 vs. 1.06 kg) but a lower BCS (2.47 vs. 2.70) than the PRP ewes. Furthermore, the MUP ewes had lower concentrations of glucose (3.49 vs. 4.27 mol/L), cholesterol (1.63 vs. 1.81 mmol/L), free fatty acids (0.47 vs. 0.62 mmol/L), and triglycerides (0.22 vs. 0.25 mmol/L) compared with PRP ewes. With regard to inflammation and oxidative stress parameters, the PRP group had higher haptoglobin (0.48 vs. 0.18 g/L) and paraoxonase (187.90 vs. 152.11 U/L) activity than the MUP group. Overall, the MUP ewes were characterized by greater milk production performance and greater feed intake, resulting in a better energy balance, than the PRP ewes. Interestingly, these findings highlighted a different metabolic and inflammatory response over the transition period between PRP and MUP ewes, with the latter displaying lower concentrations of inflammatory-related biomarkers.
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Affiliation(s)
- A Cabiddu
- Agris Sardegna, Agricultural Research Agency of Sardinia Loc., Bonassai, 07040, Olmedo, Sassari, Italy.
| | - M Dattena
- Agris Sardegna, Agricultural Research Agency of Sardinia Loc., Bonassai, 07040, Olmedo, Sassari, Italy
| | - M Decandia
- Agris Sardegna, Agricultural Research Agency of Sardinia Loc., Bonassai, 07040, Olmedo, Sassari, Italy
| | - G Molle
- Agris Sardegna, Agricultural Research Agency of Sardinia Loc., Bonassai, 07040, Olmedo, Sassari, Italy
| | - V Lopreiato
- Department of Animal Sciences, Food and Nutrition, Faculty of Agriculture, Food and Environmental Science, Università Cattolica del Sacro Cuore, via Emilia Parmense 84, 29122 Piacenza, Italy
| | - A Minuti
- Department of Animal Sciences, Food and Nutrition, Faculty of Agriculture, Food and Environmental Science, Università Cattolica del Sacro Cuore, via Emilia Parmense 84, 29122 Piacenza, Italy
| | - E Trevisi
- Department of Animal Sciences, Food and Nutrition, Faculty of Agriculture, Food and Environmental Science, Università Cattolica del Sacro Cuore, via Emilia Parmense 84, 29122 Piacenza, Italy
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Camera S, Akin Telli T, Woff E, Kehagias P, Guiot T, Critchi G, Bregni G, Trevisi E, Pretta A, Deleruelle A, Senti C, Leduc S, Shaza L, Hoerner F, Vandeputte C, Sclafani F, Flamen P, Hendlisz A, Deleporte A, Rothe F. 18F-FDG PET scan and liquid biopsy as tools to assess the pace of tumor progression and to predict overall survival (OS) in refractory colorectal cancer (rCRC): The CORIOLAN trial. J Clin Oncol 2020. [DOI: 10.1200/jco.2020.38.15_suppl.e16012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e16012 Background: Decision making in rCRC patients (pts) who have exhausted all available therapies is challenging. Clinical trials, treatment re-challenge and best supportive care are possible options. There are limited data, however, to predict pt outcome and guide treatment choices. Methods: CORIOLAN was a prospective, single-centre, single-arm trial. Eligible pts had to have an ECOG PS of ≤1, a life expectancy of ≥12 weeks (wks) and had to have received prior standard chemotherapy and targeted agents. No cancer treatment was allowed within 4 wks prior to study entry. 18F-FDG PET scan and blood sample collection were carried out at baseline and after 2 wks. No treatment was given between these timepoints, while further management was left to the treating physician. The primary objective was to evaluate the association between tumour metabolic progression index as defined by changes of the whole-body metabolically active tumour volume (WB-MATV) and OS. Exploratory objectives included evaluation of the prognostic value of circulating biomarkers such as cell-free DNA (cfDNA), circulating tumour cells (CTCs, CellTracks Analyzer II, CellSearch) and CEA. Validated cut-off values, Kaplan-Meier method, Cox proportional hazards model and logrank tests were used (R version 3.5.1). Results: From 2012 to 2018, 47 eligible pts were enrolled. Median age: 65 years (38-82). ECOG PS 1: 64%. Males: 53%. Left-sided tumours: 71%. Metastases: lung (83%), liver (66%), lymph-nodes (45%), peritoneum (30%), bone (21%). Known RAS/BRAF mutations: 57%/0%. Median number of prior treatments: 5 (2-8). At the time of analysis, 45 deaths had occurred, with 26% of pts dying within 12 wks. The median relative delta between WB-MATV at baseline and after 2 wks was +21%. Changes of WB-MATV, however, failed to predict OS (p≥0.383). Similarly, no association was observed between changes of any of the circulating biomarkers investigated and prognosis. By contrast, low WB-MATV (9.4 vs 4.2 months, HR 0.65, p = 0.003), low cfDNA (7.0 vs 4.7 months, HR 0.58, p = 0.015), low CTC count (7.5 vs 3.3 months, HR 0.67, p < 0.001) and low CEA (7.0 vs 4.4 months, HR 0.58, p = 0.053) at baseline were associated with longer OS. Conclusions: This study confirms the inaccuracy of life expectancy estimation for rCRC pts based on a physician judgement largely relying on conventional criteria. Baseline assessment of WB-MATV, cfDNA, CTCs and CEA, but not early change evaluation of the same, may help to refine pt prognostication and guide management decisions. Clinical trial information: NCT01591590 .
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Affiliation(s)
- Silvia Camera
- Gastrointestinal Unit, Department of Medical Oncology, Institut Jules Bordet-Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Tugba Akin Telli
- Gastrointestinal Unit, Department of Medical Oncology, Institut Jules Bordet-Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Erwin Woff
- Nuclear Medicine Department, Institut Jules Bordet-Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Pashalina Kehagias
- GUTS Lab, Department of Medical Oncology, Institut Jules Bordet-Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Thomas Guiot
- Nuclear Medicine Department, Institut Jules Bordet-Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Gabriela Critchi
- Nuclear Medicine Department, Institut Jules Bordet-Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Giacomo Bregni
- Gastrointestinal Unit, Department of Medical Oncology, Institut Jules Bordet-Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Elena Trevisi
- Gastrointestinal Unit, Department of Medical Oncology, Institut Jules Bordet-Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Andrea Pretta
- Gastrointestinal Unit, Department of Medical Oncology, Institut Jules Bordet-Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Amélie Deleruelle
- GUTS Lab, Department of Medical Oncology, Institut Jules Bordet-Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Chiara Senti
- GUTS Lab, Department of Medical Oncology, Institut Jules Bordet-Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Sophia Leduc
- GUTS Lab, Department of Medical Oncology, Institut Jules Bordet-Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Leila Shaza
- Gastrointestinal Unit, Department of Medical Oncology, Institut Jules Bordet-Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Frédéric Hoerner
- Clinical Trial Conduct Unit (CTCU), Institut Jules Bordet - Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Caroline Vandeputte
- GUTS Lab, Department of Medical Oncology, Institut Jules Bordet-Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Francesco Sclafani
- Gastrointestinal Unit, Department of Medical Oncology, Institut Jules Bordet-Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Patrick Flamen
- Nuclear Medicine Department, Institut Jules Bordet-Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Alain Hendlisz
- Gastrointestinal Unit, Department of Medical Oncology, Institut Jules Bordet-Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Amélie Deleporte
- Gastrointestinal Unit, Department of Medical Oncology, Institut Jules Bordet-Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Francoise Rothe
- Breast Cancer Translational Research Laboratory J.-C. Heuson, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium
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La Salvia A, Persano I, Trevisi E, Parlagreco E, Muratori L, Scagliotti GV, Brizzi MP. Ocular metastases from neuroendocrine tumors: A literature review. Semin Oncol 2020; 47:144-147. [PMID: 32402472 DOI: 10.1053/j.seminoncol.2020.04.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Accepted: 04/11/2020] [Indexed: 11/11/2022]
Abstract
Background Neuroendocrine tumors (NETs) include malignancies with different origins, clinical presentations and prognosis. Synchronous or metachronous ocular metastases from NET are extremely rare. The diagnostic algorithm and the management of this entity has not been established. The aim of our study was to characterize this subgroup. Methods We performed an electronic search in PubMed Library databases for articles about ocular metastases from NET published from 1966 to August 2019. Results We identified 21 manuscripts with a total of 64 cases. The primary origin of the tumor was lung in 28 (43.7%) cases, ileum in 14, unknown in 8, colon in 3, rectum, esophagus, thymus, testicle and liver in 1 case each, and not reported in 6. The histopathological confirmation of NET metastasis was available in 25 cases (39%). The most common sites of intraocular lesions was the uvea in 30 (46.8%) cases, followed by the orbit in 27. Most of the patients (n = 44, 68.7%) presented eye symptoms. Locoregional interventions were performed in 40 patients (62.5%): 15 cases underwent surgery, 19 had external beam radiotherapy, 5 had brachytherapy, and 1 patient received laser photocoagulation. These treatments ensured the local control in 28 of the 40 (70%) cases treated with a locoregional approach. Conclusions Ocular metastases from NETs are exceptionally rare, and originate more frequently from foregut primary tumors (lung, esophageal, and thymic NETs). The most common ocular site of secondary lesions is the uvea, likely due to its high vascularization. Locoregional approaches appear to be effective in terms of local disease control.
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Affiliation(s)
- Anna La Salvia
- Department of Oncology, University of Turin, San Luigi Gonzaga Hospital, Orbassano, TO, Italy; Department of Oncology, University Hospital 12 de Octubre, Madrid, Spain
| | - Irene Persano
- Department of Oncology, University of Turin, San Luigi Gonzaga Hospital, Orbassano, TO, Italy
| | - Elena Trevisi
- Department of Oncology, University of Turin, San Luigi Gonzaga Hospital, Orbassano, TO, Italy.
| | - Elena Parlagreco
- Department of Oncology, University of Turin, San Luigi Gonzaga Hospital, Orbassano, TO, Italy
| | - Leonardo Muratori
- Department of Oncology, University of Turin, San Luigi Gonzaga Hospital, Orbassano, TO, Italy
| | | | - Maria Pia Brizzi
- Department of Oncology, University of Turin, San Luigi Gonzaga Hospital, Orbassano, TO, Italy
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Liang Y, Alharthi AS, Bucktrout R, Elolimy AA, Lopreiato V, Martinez-Cortés I, Xu C, Fernandez C, Trevisi E, Loor JJ. Body condition alters glutathione and nuclear factor erythroid 2-like 2 (NFE2L2)-related antioxidant network abundance in subcutaneous adipose tissue of periparturient Holstein cows. J Dairy Sci 2020; 103:6439-6453. [PMID: 32359988 DOI: 10.3168/jds.2019-17813] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Accepted: 02/29/2020] [Indexed: 12/11/2022]
Abstract
Dairy cows with high body condition score (BCS) in late prepartum are more susceptible to oxidative stress (OS). Nuclear factor erythroid 2-like 2 (NFE2L2) is a major antioxidant transcription factor. We investigated the effect of precalving BCS on blood biomarkers associated with OS, inflammation, and liver function, along with mRNA and protein abundance of targets related to NFE2L2 and glutathione (GSH) metabolism in s.c. adipose tissue (SAT) of periparturient dairy cows. Twenty-two multiparous Holstein cows were retrospectively classified into a high BCS (HBCS; n = 11, BCS ≥3.5) or normal BCS (NBCS; n = 11, BCS ≤3.17) on d 28 before parturition. Cows were fed a corn silage- and wheat straw-based total mixed ration during late prepartum, and a corn silage- and alfalfa hay-based total mixed ration postpartum. Blood samples obtained at -10, 7, 15, and 30 d relative to parturition were used for analyses of biomarkers associated with inflammation, including albumin, ceruloplasmin, haptoglobin, and myeloperoxidase, as well as OS, including ferric reducing ability of plasma (FRAP), reactive oxygen species (ROS), and β-carotene. Adipose biopsies harvested at -15, 7, and 30 d relative to parturition were analyzed for mRNA (real-time quantitative PCR) and protein abundance (Western blotting) of targets associated with the antioxidant transcription regulator nuclear factor, NFE2L2, and GSH metabolism pathway. In addition, concentrations of GSH, ROS and malondialdehyde were measured. High BCS cows had lower prepartum dry matter intake expressed as a percentage of body weight along with greater BCS loss between -4 and 4 wk relative to parturition. Plasma concentrations of ROS and FRAP increased after parturition regardless of treatment. Compared with NBCS, HBCS cows had greater concentrations of FRAP at d 7 postpartum, which coincided with peak values in those cows. In addition, NBCS cows experienced a marked decrease in plasma ROS after d 7 postpartum, while HBCS cows maintained a constant concentration by d 30 postpartum. Overall, ROS concentrations in SAT were greater in HBCS cows. However, overall mRNA abundance of NFE2L2 was lower and cullin 3 (CUL3), a negative regulator of NFE2L2, was greater in HBCS cows. Although HBCS cows had greater overall total protein abundance of NFE2L2 in SAT, ratio of phosphorylated NFE2L2 to total NFE2L2 was lower, suggesting a decrease in the activity of this antioxidant system. Overall, mRNA abundance of the GSH metabolism-related genes glutathione reductase (GSR), glutathione peroxidase 1 (GPX1), and transaldolase 1 (TALDO1), along with protein abundance of glutathione S-transferase mu 1 (GSTM1), were greater in HBCS cows. Data suggest that HBCS cows might experience greater systemic OS after parturition, while increased abundance of mRNA and protein components of the GSH metabolism pathway in SAT might help alleviate tissue oxidant status. Data underscored the importance of antioxidant mechanisms at the tissue level. Thus, targeting these pathways in SAT during the periparturient period via nutrition might help control tissue remodeling while allowing optimal performance.
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Affiliation(s)
- Y Liang
- Department of Animal Sciences and Division of Nutritional Sciences, University of Illinois, Urbana 61801
| | - A S Alharthi
- Department of Animal Sciences and Division of Nutritional Sciences, University of Illinois, Urbana 61801
| | - R Bucktrout
- Department of Animal Sciences and Division of Nutritional Sciences, University of Illinois, Urbana 61801
| | - A A Elolimy
- Department of Pediatrics, University of Arkansas for Medical Sciences, Little Rock 72205; Arkansas Children's Nutrition Center, Little Rock 72205; Department of Animal Production, National Research Centre, Giza 12611, Egypt
| | - V Lopreiato
- Department of Animal Sciences, Food and Nutrition, Faculty of Agriculture, Food and Environmental Science, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
| | - I Martinez-Cortés
- Department of Animal Sciences and Division of Nutritional Sciences, University of Illinois, Urbana 61801; Agricultural and Animal Production Department, UAM-Xochimilco, Mexico City 04960, Mexico
| | - C Xu
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Xinyang Rd. 5, Daqing, 163319, Heilongjiang, China
| | - C Fernandez
- Animal Science Department, Universitàt Politècnica de Valencia, 46022 Valencia, Spain
| | - E Trevisi
- Department of Animal Sciences, Food and Nutrition, Faculty of Agriculture, Food and Environmental Science, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
| | - J J Loor
- Department of Animal Sciences and Division of Nutritional Sciences, University of Illinois, Urbana 61801.
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