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Aidos L, Pallaoro M, Mirra G, Serra V, Castrica M, Agradi S, Curone G, Vigo D, Riva F, Balzaretti CM, De Bellis R, Pastorelli G, Brecchia G, Modina SC, Di Giancamillo A. Intestine Health and Barrier Function in Fattening Rabbits Fed Bovine Colostrum. Vet Sci 2023; 10:657. [PMID: 37999480 PMCID: PMC10675739 DOI: 10.3390/vetsci10110657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Revised: 11/07/2023] [Accepted: 11/11/2023] [Indexed: 11/25/2023] Open
Abstract
The permeability of the immature intestine is higher in newborns than in adults; a damaged gut barrier in young animals increases the susceptibility to digestive and infectious diseases later in life. It is therefore of major importance to avoid impairment of the intestinal barrier, specifically in a delicate phase of development, such as weaning. This study aimed to evaluate the effects of bovine colostrum supplementation on the intestinal barrier, such as the intestinal morphology and proliferation level and tight junctions expression (zonulin) and enteric nervous system (ENS) inflammation status (through the expression of PGP9.5 and GFAP) in fattening rabbits. Rabbits of 35 days of age were randomly divided into three groups (n = 13) based on the dietary administration: commercial feed (control group, CTR) and commercial feed supplemented with 2.5% and 5% bovine colostrum (BC1 and BC2 groups, respectively). Rabbits receiving the BC1 diet showed a tendency to have better duodenum morphology and higher proliferation rates (p < 0.001) than the control group. An evaluation of the zonulin expression showed that it was higher in the BC2 group, suggesting increased permeability, which was partially confirmed by the expression of GFAP. Our results suggest that adding 2.5% BC into the diet could be a good compromise between intestinal morphology and permeability, since rabbits fed the highest inclusion level of BC showed signs of higher intestinal permeability.
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Affiliation(s)
- Lucia Aidos
- Department of Veterinary Medicine and Animal Sciences, University of Milan, Via dell’Università 6, 26900 Lodi, Italy; (L.A.); (M.P.); (G.M.); (V.S.); (S.A.); (G.C.); (D.V.); (F.R.); (C.M.B.); (G.P.); (G.B.); (S.C.M.)
| | - Margherita Pallaoro
- Department of Veterinary Medicine and Animal Sciences, University of Milan, Via dell’Università 6, 26900 Lodi, Italy; (L.A.); (M.P.); (G.M.); (V.S.); (S.A.); (G.C.); (D.V.); (F.R.); (C.M.B.); (G.P.); (G.B.); (S.C.M.)
| | - Giorgio Mirra
- Department of Veterinary Medicine and Animal Sciences, University of Milan, Via dell’Università 6, 26900 Lodi, Italy; (L.A.); (M.P.); (G.M.); (V.S.); (S.A.); (G.C.); (D.V.); (F.R.); (C.M.B.); (G.P.); (G.B.); (S.C.M.)
| | - Valentina Serra
- Department of Veterinary Medicine and Animal Sciences, University of Milan, Via dell’Università 6, 26900 Lodi, Italy; (L.A.); (M.P.); (G.M.); (V.S.); (S.A.); (G.C.); (D.V.); (F.R.); (C.M.B.); (G.P.); (G.B.); (S.C.M.)
| | - Marta Castrica
- Dipartimento di Biomedicina Comparata e Alimentazione—BCA, University of Padua, Viale dell’Università, 16, 35020 Legnaro, Italy;
| | - Stella Agradi
- Department of Veterinary Medicine and Animal Sciences, University of Milan, Via dell’Università 6, 26900 Lodi, Italy; (L.A.); (M.P.); (G.M.); (V.S.); (S.A.); (G.C.); (D.V.); (F.R.); (C.M.B.); (G.P.); (G.B.); (S.C.M.)
| | - Giulio Curone
- Department of Veterinary Medicine and Animal Sciences, University of Milan, Via dell’Università 6, 26900 Lodi, Italy; (L.A.); (M.P.); (G.M.); (V.S.); (S.A.); (G.C.); (D.V.); (F.R.); (C.M.B.); (G.P.); (G.B.); (S.C.M.)
| | - Daniele Vigo
- Department of Veterinary Medicine and Animal Sciences, University of Milan, Via dell’Università 6, 26900 Lodi, Italy; (L.A.); (M.P.); (G.M.); (V.S.); (S.A.); (G.C.); (D.V.); (F.R.); (C.M.B.); (G.P.); (G.B.); (S.C.M.)
| | - Federica Riva
- Department of Veterinary Medicine and Animal Sciences, University of Milan, Via dell’Università 6, 26900 Lodi, Italy; (L.A.); (M.P.); (G.M.); (V.S.); (S.A.); (G.C.); (D.V.); (F.R.); (C.M.B.); (G.P.); (G.B.); (S.C.M.)
| | - Claudia Maria Balzaretti
- Department of Veterinary Medicine and Animal Sciences, University of Milan, Via dell’Università 6, 26900 Lodi, Italy; (L.A.); (M.P.); (G.M.); (V.S.); (S.A.); (G.C.); (D.V.); (F.R.); (C.M.B.); (G.P.); (G.B.); (S.C.M.)
| | - Roberta De Bellis
- Department of Biomolecular Sciences, University of Urbino “Carlo Bo”, Via A. Saffi 2, 61029 Urbino, Italy;
| | - Grazia Pastorelli
- Department of Veterinary Medicine and Animal Sciences, University of Milan, Via dell’Università 6, 26900 Lodi, Italy; (L.A.); (M.P.); (G.M.); (V.S.); (S.A.); (G.C.); (D.V.); (F.R.); (C.M.B.); (G.P.); (G.B.); (S.C.M.)
| | - Gabriele Brecchia
- Department of Veterinary Medicine and Animal Sciences, University of Milan, Via dell’Università 6, 26900 Lodi, Italy; (L.A.); (M.P.); (G.M.); (V.S.); (S.A.); (G.C.); (D.V.); (F.R.); (C.M.B.); (G.P.); (G.B.); (S.C.M.)
| | - Silvia Clotilde Modina
- Department of Veterinary Medicine and Animal Sciences, University of Milan, Via dell’Università 6, 26900 Lodi, Italy; (L.A.); (M.P.); (G.M.); (V.S.); (S.A.); (G.C.); (D.V.); (F.R.); (C.M.B.); (G.P.); (G.B.); (S.C.M.)
| | - Alessia Di Giancamillo
- Department of Biomedical Sciences for Health, University of Milan, Via Mangiagalli 31, 20133 Milan, Italy
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Aidos L, Cafiso A, Lopez A, Vasconi M, Valente LMP, Bazzocchi C, Di Giancamillo A. Rearing Environment during the Endogenous Feeding Stage of Acipenser baerii. Animals (Basel) 2022; 12:ani12172205. [PMID: 36077925 PMCID: PMC9454994 DOI: 10.3390/ani12172205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 08/22/2022] [Accepted: 08/24/2022] [Indexed: 11/16/2022] Open
Abstract
The aim of this study was to evaluate behaviour, growth, lipid composition, muscle development, and stress status of Siberian sturgeon larvae reared with two types of substrate: Bioballs1 (BB1) and Bioballs2 (BB2), when compared to no substrate (CTR). Sampling points were: hatching (T0), schooling (T1), and yolk-sac full absorption (T2). BB1 larvae were less active and showed no schooling behaviour. At T1 and at T2, BB1 larvae showed a significantly higher weight and total length than larvae reared in either CTR or BB2 (p < 0.05). The lipid content of larvae decreased over time, with little relevant differences between groups. At T2, total muscle area, slow muscle area and fast muscle area were significantly higher in larvae reared in BB1 (p < 0.05). No significant differences in muscle proliferation were found between groups. Real Time PCR was used for evaluating the relative expression of a pool of genes: myod, myog, mrf4, igf2, hsp70, hsp90a, hsp90b, and glut2. The expression of these genes did not seem to be much affected by the type of rearing substrate, except for myog and hsp70 at T1, which was greater in BB2 larvae. Our data suggest that the presence of a substrate during this developmental period seems to have positive effects but further studies would be necessary during the exogenous feeding stage.
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Affiliation(s)
- Lucia Aidos
- Department of Biomedical Sciences for Health, University of Milan, 20133 Milan, Italy
| | - Alessandra Cafiso
- Department of Veterinary Medicine, University of Milan, 26900 Lodi, Italy
| | - Annalaura Lopez
- Department of Veterinary Medicine, University of Milan, 26900 Lodi, Italy
| | - Mauro Vasconi
- Regional Health Service—Veterinary Department, ATS della Val Padana, 46100 Mantova, Italy
| | - Luisa M. P. Valente
- ICBAS-Instituto de Ciências Biomédicas de Abel Salazar, University of Porto, 4050-313 Porto, Portugal
- CIMAR/CIIMAR—Interdisciplinary Centre of Marine and Environmental Research, Terminal de Cruzeiros do Porto de Leixões, 4450-208 Matosinhos, Portugal
| | - Chiara Bazzocchi
- Department of Veterinary Medicine, University of Milan, 26900 Lodi, Italy
| | - Alessia Di Giancamillo
- Department of Biomedical Sciences for Health, University of Milan, 20133 Milan, Italy
- Correspondence:
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Aidos L, Pinheiro Valente LM, Sousa V, Lanfranchi M, Domeneghini C, Di Giancamillo A. Effects of different rearing temperatures on muscle development and stress response in the early larval stages of Acipenser baerii. Eur J Histochem 2017; 61:2850. [PMID: 29313594 PMCID: PMC5745384 DOI: 10.4081/ejh.2017.2850] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2017] [Revised: 10/26/2017] [Accepted: 10/27/2017] [Indexed: 01/03/2023] Open
Abstract
The present study aims at investigating muscle development and stress response in early stages of Siberian sturgeon when subjected to different rearing temperatures, by analysing growth and development of the muscle and by assessing the stress response of yolk-sac larvae. Siberian sturgeon larvae were reared at 16°C, 19°C and 22°C until the yolk-sac was completely absorbed. Sampling timepoints were: hatching, schooling and complete yolk-sac absorption stage. Histometrical, histochemical and immunohistochemical analyses were performed in order to characterize muscle growth (total muscle area, TMA; slow muscle area, SMA; fast muscle area, FMA), development (anti-proliferating cell nuclear antigen -PCNA or anticaspase) as well as stress conditions by specific stress biomarkers (heat shock protein 70 or 90, HSP70 or HSP90). Larvae subjected to the highest water temperature showed a faster yolk-sac absorption. Histometry revealed that both TMA and FMA were larger in the schooling stage at 19°C while no differences were observed in the SMA at any of the tested rearing temperatures. PCNA quantification revealed a significantly higher number of proliferating cells in the yolk-sac absorption phase at 22°C than at 16°C. HSP90 immunopositivity seems to be particularly evident at 19°C. HPS70 immunopositivity was never observed in the developing lateral muscle.
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Affiliation(s)
- Lucia Aidos
- University of Milan, Department of Health, Animal Science and Food Safety.
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Cho K, Kwon D, Park J, Song Y. Serum levels of appetite-regulating hormones and pro-inflammatory cytokines are ameliorated by a CLA diet and endurance exercise in rats fed a high-fat diet. J Exerc Nutrition Biochem 2016; 19:303-9. [PMID: 27274463 PMCID: PMC4886841 DOI: 10.5717/jenb.2015.15120905] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
PURPOSE This study examined whether conjugated linoleic acid (CLA) supplementation and endurance exercise affect appetite-regulating hormones and pro-inflammatory cytokines in rats. METHODS Seven-week-old male Sprague-Dawley rats were divided randomly into the high-fat diet sedentary group (HS, n=8), the 1.0% CLA supplemented high-fat diet sedentary group (CS, n=8), and the 1.0% CLA supplemented high-fat diet exercise group (CE, n=8). Rats in the CE group swam 60 min/day, 5 days/week for 4 weeks. RESULTS Leptin and insulin levels in the CS and CE groups were significantly lower than those in the HS group (p<0.001), whereas leptin (p<0.01) and insulin (p<0.05) levels decreased significantly in the CE compared to those in the CS group. Interleukin (IL)-1β (p<0.001) and IL-6 (p<0.01) levels in the CS and CE groups decreased significantly compared to those in the HS group. Leptin (IL-1β: r=0.835, p<0.001), IL-6 (r=0.607, p<0.05), insulin (IL-1β: r=0.797, p<0.01), and IL-6 (r=0.827, p<0.01) levels were positively related with pro-inflammatory cytokine levels. CONCLUSION Endurance exercise may play an important role during CLA supplementation of rats on a high-fat diet.
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Affiliation(s)
- Kangok Cho
- Institute of Sports Health Science, Sunmoon University, Chung Nam Republic of Korea
| | - Daekeun Kwon
- Institute of Sports Health Science, Sunmoon University, Chung Nam Republic of Korea
| | - Jaeyong Park
- Institute of Sports Health Science, Sunmoon University, Chung Nam Republic of Korea
| | - Youngju Song
- Institute of Sports Health Science, Sunmoon University, Chung Nam Republic of Korea
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Pires-de-Campos MSM, De Almeida J, Wolf-Nunes V, Souza-Francesconi E, Grassi-Kassisse DM. Ultrasound associated with caffeine increases basal and beta-adrenoceptor response in adipocytes isolated from subcutaneous adipose tissue in pigs. J COSMET LASER THER 2016; 18:116-23. [PMID: 26821226 DOI: 10.3109/14764172.2015.1063659] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND The topical use of caffeine has been indicated for the lipodystrophies treatment as it promotes increased lipolysis. Ultrasound (US) is often used in cutaneous diseases, esthetic conditions, and as a skin permeation enhancer. OBJECTIVE We investigate the lipolytic response of adipocytes isolated from subcutaneous adipose pigs tissue subjected to treatment with topical application of phonophoresis associated with caffeine. METHOD We treated dorsal regions of pigs (Landrace × Large White, 35 days, 15 kg, n = 6) daily for 15 days with gel, gel + US [3 MHz, continuous, 0.2 Wcm(2), 1 min/cm(2), in total 2 min], gel + caffeine (5%w/w), and gel + caffeine + US. We used a fifth untreated region as control. Twenty-four hours after the last application, we isolated the adipocytes of each treated area and quantified the basal and stimulated lipolytic responses to isoprenaline. The results, in μmol glycerol/10(6)cells/60 min, were analyzed with analysis of variance or ANOVA followed by Newman-Keuls test. The value of p < 0.05 was indicative of statistical difference. RESULTS Only the adipocytes isolated from the area treated with caffeine + US showed increased basal lipolysis (0.76 ± 0.26; p = 0.0276) and maximal isoprenaline stimulation (0.38 ± 0.15, p = 0.0029) compared with the other areas. CONCLUSION The results demonstrate that increased lipolysis of caffeine + US is due to an increase in basal and beta-adrenoceptor response by caffeine, and caffeine's effect is local, avoiding unwanted effects.
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Affiliation(s)
- Maria Silvia Mariani Pires-de-Campos
- a Laboratory of Stress Study (LABEEST), Department of Structural and Functional Biology , Biology Institute, University of Campinas (UNICAMP) , Campinas , SP , Brazil.,b Physiotherapy, Faculty of Health Sciences (FACIS) University Methodist of Piracicaba (UNIMEP) , Piracicaba , SP , Brazil
| | - Juliana De Almeida
- a Laboratory of Stress Study (LABEEST), Department of Structural and Functional Biology , Biology Institute, University of Campinas (UNICAMP) , Campinas , SP , Brazil
| | - Valéria Wolf-Nunes
- a Laboratory of Stress Study (LABEEST), Department of Structural and Functional Biology , Biology Institute, University of Campinas (UNICAMP) , Campinas , SP , Brazil
| | - Elaine Souza-Francesconi
- a Laboratory of Stress Study (LABEEST), Department of Structural and Functional Biology , Biology Institute, University of Campinas (UNICAMP) , Campinas , SP , Brazil
| | - Dora Maria Grassi-Kassisse
- a Laboratory of Stress Study (LABEEST), Department of Structural and Functional Biology , Biology Institute, University of Campinas (UNICAMP) , Campinas , SP , Brazil
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Siriwardhana N, Kalupahana NS, Cekanova M, LeMieux M, Greer B, Moustaid-Moussa N. Modulation of adipose tissue inflammation by bioactive food compounds. J Nutr Biochem 2013; 24:613-23. [PMID: 23498665 DOI: 10.1016/j.jnutbio.2012.12.013] [Citation(s) in RCA: 203] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2012] [Revised: 12/08/2012] [Accepted: 12/21/2012] [Indexed: 12/23/2022]
Abstract
Adipose tissue has an important endocrine function in the regulation of whole-body metabolism. Obesity leads to a chronic low-grade inflammation of the adipose tissue, which disrupts this endocrine function and results in metabolic derangements, such as type-2 diabetes. Dietary bioactive compounds, such as polyphenols and certain fatty acids, are known to suppress both systemic and adipose tissue inflammation and have the potential to improve these obesity-associated metabolic disorders. Mechanistically, polyphenolic compounds including non-flavonoids, such as curcumin and resveratrol, and flavonoids, such as catechins (tea-polyphenols), quercetin and isoflavones, suppress nuclear factor-κB (NF-κB) and mitogen-activated protein (MAP) kinases (MAPK) pathways while activating the 5' adenosine monophosphate-activated protein kinase (AMPK) pathway in adipose tissue. Dietary polyunsaturated fatty acids, such as eicosapentaenoic acid (EPA), docosahexaenoic acid (DHA), conjugated linoleic acid (CLA) and monounsaturated fatty acids (MUFA), such as oleic acid, also impart anti-inflammatory effects through several mechanisms. These include activation of AMPK and peroxisome proliferator-activated receptor gamma (PPAR-γ), as well as suppression of toll-like receptors (TLRs) and NF-κB pathway. This review discusses the major molecular mechanisms of dietary polyphenols and fatty acids, alone or in combination, which are responsible for adipose tissue-associated anti-inflammatory effects.
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Affiliation(s)
- Nalin Siriwardhana
- Nutritional Sciences, College of Human Sciences, Texas Tech University, Lubbock, TX 79409-1240, USA
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Rossi R, Pastorelli G, Cannata S, Corino C. Recent advances in the use of fatty acids as supplements in pig diets: A review. Anim Feed Sci Technol 2010. [DOI: 10.1016/j.anifeedsci.2010.08.013] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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