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Li H, Dong J, Wang Z, Cui L, Liu K, Guo L, Li J, Wang H. Development potential of selenium in the prevention and treatment of bovine endometritis. Reprod Domest Anim 2024; 59:e14647. [PMID: 38924282 DOI: 10.1111/rda.14647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Revised: 05/21/2024] [Accepted: 06/07/2024] [Indexed: 06/28/2024]
Abstract
Endometritis is a common postpartum disease in cows. It delays uterine involution and impairs normal physiological function. This can result in long-term or even lifelong infertility and cause significant losses to the dairy farming industry. Traditional treatments like antibiotics possess certain shortcomings, such as antibiotic residues, the abuse of antibiotics, and increased antimicrobial resistance of pathogens. Alternative treatment strategies are needed to minimize the utilization of antibiotics in dairy production. As an essential trace element in animals, selenium (Se) plays a vital role in regulating immune function, the inflammatory response, and oxidative stress, affecting the speed and completeness of tissue repair. This paper reviewed previous studies to analyse the potential of Se in the prevention and treatment of bovine endometritis, aiming to provide a new direction to increase production capacity in the future.
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Affiliation(s)
- Hanqing Li
- College of Veterinary Medicine, Jiangsu Co-Innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou University, Yangzhou, China
- Joint International Research Laboratory of Agriculture and Agri-Product Safety of the Ministry of Education, Yangzhou, China
- International Research Laboratory of Prevention and Control of Important Animal Infectious Diseases and Zoonotic Diseases of Jiangsu Higher Education Institutions, Yangzhou University, Yangzhou, China
| | - Junsheng Dong
- College of Veterinary Medicine, Jiangsu Co-Innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou University, Yangzhou, China
- Joint International Research Laboratory of Agriculture and Agri-Product Safety of the Ministry of Education, Yangzhou, China
- International Research Laboratory of Prevention and Control of Important Animal Infectious Diseases and Zoonotic Diseases of Jiangsu Higher Education Institutions, Yangzhou University, Yangzhou, China
| | - Zi Wang
- College of Veterinary Medicine, Jiangsu Co-Innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou University, Yangzhou, China
- Joint International Research Laboratory of Agriculture and Agri-Product Safety of the Ministry of Education, Yangzhou, China
- International Research Laboratory of Prevention and Control of Important Animal Infectious Diseases and Zoonotic Diseases of Jiangsu Higher Education Institutions, Yangzhou University, Yangzhou, China
| | - Luying Cui
- College of Veterinary Medicine, Jiangsu Co-Innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou University, Yangzhou, China
- Joint International Research Laboratory of Agriculture and Agri-Product Safety of the Ministry of Education, Yangzhou, China
- International Research Laboratory of Prevention and Control of Important Animal Infectious Diseases and Zoonotic Diseases of Jiangsu Higher Education Institutions, Yangzhou University, Yangzhou, China
| | - Kangjun Liu
- College of Veterinary Medicine, Jiangsu Co-Innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou University, Yangzhou, China
- Joint International Research Laboratory of Agriculture and Agri-Product Safety of the Ministry of Education, Yangzhou, China
- International Research Laboratory of Prevention and Control of Important Animal Infectious Diseases and Zoonotic Diseases of Jiangsu Higher Education Institutions, Yangzhou University, Yangzhou, China
| | - Long Guo
- College of Veterinary Medicine, Jiangsu Co-Innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou University, Yangzhou, China
- Joint International Research Laboratory of Agriculture and Agri-Product Safety of the Ministry of Education, Yangzhou, China
- International Research Laboratory of Prevention and Control of Important Animal Infectious Diseases and Zoonotic Diseases of Jiangsu Higher Education Institutions, Yangzhou University, Yangzhou, China
| | - Jianji Li
- College of Veterinary Medicine, Jiangsu Co-Innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou University, Yangzhou, China
- Joint International Research Laboratory of Agriculture and Agri-Product Safety of the Ministry of Education, Yangzhou, China
- International Research Laboratory of Prevention and Control of Important Animal Infectious Diseases and Zoonotic Diseases of Jiangsu Higher Education Institutions, Yangzhou University, Yangzhou, China
| | - Heng Wang
- College of Veterinary Medicine, Jiangsu Co-Innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou University, Yangzhou, China
- Joint International Research Laboratory of Agriculture and Agri-Product Safety of the Ministry of Education, Yangzhou, China
- International Research Laboratory of Prevention and Control of Important Animal Infectious Diseases and Zoonotic Diseases of Jiangsu Higher Education Institutions, Yangzhou University, Yangzhou, China
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2
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Chotimanukul S, Suwimonteerabutr J, Techakumphu M, Swangchan-Uthai T. In Vitro Effects of Short-Term and Long-Term Heat Exposures on the Immune Response and Prostaglandin Biosynthesis in Bovine Endometrial Cells. Animals (Basel) 2022; 12:ani12182359. [PMID: 36139219 PMCID: PMC9495028 DOI: 10.3390/ani12182359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Revised: 09/03/2022] [Accepted: 09/07/2022] [Indexed: 11/16/2022] Open
Abstract
Worldwide heat stress (HS) conditions have a negative impact on dairy cow fertility. However, understanding of the effect of heat stress on endometrial functions is still unclear. The present study aimed to investigate the effects of differential heat exposure conditions on the immune response and prostaglandin biosynthesis of bovine endometrium challenged with bacterial lipopolysaccharide (LPS). Cultures of endometrial cells were grown to confluence at 37 °C (control) and 40.4 °C for 24 h after confluence (short-term heat exposure) and 40.4 °C for 8 days from the beginning of the culture (long-term heat exposure), prior to a challenge by 100 ng/mL LPS for 12 h. LPS altered ALOX12, IL8, IL1B, S100A8, PTGES and AKR1B1 expressions, as well as secretory IL8 and PGF2α. Short-term heat exposure decreased S100A8, IL8 and PGF2α compared with the control temperature, while long-term heat exposure decreased S100A8 and PGF2α. In contrast, HSPA5 expression was not altered by heat exposure or LPS. Indeed, the short-term heat treatment was insufficient for accomplishing the responses of the endometrium to LPS treatment for IL8, S100A8 and PTGES expressions when compared with other temperature conditions. Our findings showed that heat exposure could compromise endometrium immune response and prostaglandin biosynthesis in different ways based on elevated temperature duration, which could reduce subsequent fertility.
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Affiliation(s)
- Sroisuda Chotimanukul
- Department of Obstetrics, Gynaecology and Reproduction, Faculty of Veterinary Science, Chulalongkorn University, Bangkok 10330, Thailand
- CU-Animal Fertility Research Unit, Chulalongkorn University, Bangkok 10330, Thailand
| | - Junpen Suwimonteerabutr
- Department of Obstetrics, Gynaecology and Reproduction, Faculty of Veterinary Science, Chulalongkorn University, Bangkok 10330, Thailand
| | - Mongkol Techakumphu
- Department of Obstetrics, Gynaecology and Reproduction, Faculty of Veterinary Science, Chulalongkorn University, Bangkok 10330, Thailand
| | - Theerawat Swangchan-Uthai
- Department of Obstetrics, Gynaecology and Reproduction, Faculty of Veterinary Science, Chulalongkorn University, Bangkok 10330, Thailand
- CU-Animal Fertility Research Unit, Chulalongkorn University, Bangkok 10330, Thailand
- Correspondence: ; Tel.: +66-(0)819794552
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3
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Prevalence of subclinical endometritis in dairy cows that recovered after treatment of clinical endometritis with cephapirin and PGF2α. Theriogenology 2022; 192:166-171. [DOI: 10.1016/j.theriogenology.2022.08.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Revised: 08/03/2022] [Accepted: 08/22/2022] [Indexed: 11/20/2022]
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4
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Daros RR, Weary DM, von Keyserlingk MA. Invited review: Risk factors for transition period disease in intensive grazing and housed dairy cattle. J Dairy Sci 2022; 105:4734-4748. [DOI: 10.3168/jds.2021-20649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 02/03/2022] [Indexed: 11/19/2022]
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5
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Putman AK, Gandy JC, Contreras GA, Sordillo LM. Oxylipids are associated with higher disease risk in postpartum cows. J Dairy Sci 2022; 105:2531-2543. [PMID: 35086706 DOI: 10.3168/jds.2021-21057] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Accepted: 11/27/2021] [Indexed: 11/19/2022]
Abstract
Postpartum diseases are a major animal welfare and economic concern for dairy producers. Dysregulated inflammation, which may begin as soon as the cessation of lactation, contributes to the development of postpartum diseases. The ability to regulate inflammation and mitigate postpartum health diseases relies, in part, on the production of inflammatory mediators known as oxylipids. The objective of this study was to examine associations between oxylipids and postpartum diseases. Plasma samples were collected from 16 cattle via coccygeal venipuncture at the following time points: 6 d before dry-off; dry-off (d 0); 1, 2, 6, and 12 d after dry-off; 14 ± 3 d before the expected calving date; and 7 ± 2 d after calving. After calving, cows were grouped according to if clinical disease was undetected throughout the sampling period (n = 7) or if they developed a disease postpartum (n = 9). Liquid chromatography-tandem mass spectrometry was used to analyze plasma concentrations of 63 oxylipid species. Of the 32 oxylipids detected, concentrations of 7 differed between cows with no detected disease and diseased cows throughout the sampling period. Thus, a variable oxylipid profile was demonstrated through 2 major physiological transitions of a lactation cycle. Further, the information gained from this pilot study using a small number of animals with diverse diseases from a single herd suggests that it may be possible to use oxylipids at early mammary involution to alert dairy producers of cows at risk for disease after calving. Future studies should be performed in larger populations of animals, including cows from diverse geographies and dairying styles, and focus on specific diseases to evaluate the utility of oxylipids as biomarkers. Furthermore, it is important to determine the clinical implications of variable oxylipid concentrations throughout the lactation cycle and if the oxylipid profile can be modulated to improve inflammatory outcomes.
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Affiliation(s)
- A K Putman
- Department of Large Animal Clinical Sciences, College of Veterinary Medicine, Michigan State University, East Lansing 48824.
| | - J C Gandy
- Department of Large Animal Clinical Sciences, College of Veterinary Medicine, Michigan State University, East Lansing 48824
| | - G A Contreras
- Department of Large Animal Clinical Sciences, College of Veterinary Medicine, Michigan State University, East Lansing 48824
| | - L M Sordillo
- Department of Large Animal Clinical Sciences, College of Veterinary Medicine, Michigan State University, East Lansing 48824
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6
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Lietaer L, Pascottini OB, Heirbaut S, Demeyere K, Vandaele L, Meyer E, Fievez V, Opsomer G. Quantitative and functional dynamics of circulating and endometrial polymorphonuclear leukocytes in healthy peripartum dairy cows. Theriogenology 2022; 178:50-59. [PMID: 34768144 DOI: 10.1016/j.theriogenology.2021.11.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Revised: 10/08/2021] [Accepted: 11/01/2021] [Indexed: 12/27/2022]
Abstract
The aim of the present study was to assess the counts, viability, and functionality of circulating and endometrial polymorphonuclear leukocytes (PMN) isolated from fourteen clinically and metabolically healthy multiparous dairy cows in the peripartum period. For this, blood samples were collected at -5, +9, +21 and + 37 days (d) relative to calving. Cytology samples were collected from the vagina, cervix, and uterus at +9, +21 and + 37 d, using the cytobrush technique. Additional vaginal samples were collected at -5 d. Cytology smears were prepared and the PMN-to-all nucleated cell proportions (PMN%) were calculated. The endometrial cytobrush samples were also used for flow cytometric assessment of endometrial PMN (ePMN) viability and functionality. Functionality tests for circulating PMN (cPMN) included phagocytosis (PC), oxidative burst, and intracellular proteolytic degradation. For ePMN, we evaluated PC only. The effect of day relative to calving on PMN viability and functionality were fitted in linear regression models, accounting for repeated measures. The endometrial PMN% were higher at +9 d (23.5 ± 0.4%; least-squares means ± standard error) and +21 d (8.5 ± 0.3%) than at +37 d (1.4 ± 0.3%). No changes in PMN% were found on either vaginal or cervical cytology along the peripartum period. The cPMN counts were higher pre- (6.2 ± 0.4 x 106/mL) than postpartum (4.9 ± 0.4 x 106/mL). Upon viability analysis, only the percentage of viable cPMN tended to be lower at -5 d (90.1 ± 1.5%) than at +37 d (94.1 ± 1.4%), and no other changes in the percentage of apoptotic and necrotic cPMN, nor in their functionality were found during the peripartum period. Analysis of ePMN viability showed that the percentage of viable ePMN did not change over time. In marked contrast, the percentage of apoptotic ePMN was higher at +9 d (37.8 ± 5.1%) than at +21 d (20.9 ± 5.1%) and +37 d (11.9 ± 5.3%), while the percentage of necrotic ePMN was lower at +9 d (27.0 ± 6.3%) than at +37 d (54.9 ± 6.6%). The percentage of ePMN PC was higher at +9 d (27.5 ± 3.4%) than at +37 d (13.3 ± 4.9%). In conclusion, during the peripartum period ePMN in the healthy postpartum uterus are highly dynamic in terms of counts, viability, and functionality compared to their circulating counterparts.
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Affiliation(s)
- Leen Lietaer
- Department of Reproduction, Obstetrics and Herd Health, Faculty of Veterinary Medicine, Ghent University, Salisburylaan, Merelbeke, 9820, Belgium.
| | - Osvaldo Bogado Pascottini
- Department of Reproduction, Obstetrics and Herd Health, Faculty of Veterinary Medicine, Ghent University, Salisburylaan, Merelbeke, 9820, Belgium; Laboratory of Veterinary Physiology and Biochemistry, Department of Veterinary Sciences, University of Antwerp, Universiteitsplein, Wilrijk, 2610, Belgium.
| | - Stijn Heirbaut
- Laboratory for Animal Nutrition and Animal Product Quality, Department of Animal Sciences and Aquatic Ecology, Faculty of Bioscience Engineering, Ghent University, Coupure Links, Ghent, 9000, Belgium.
| | - Kristel Demeyere
- Department of Pharmacology, Toxicology and Biochemistry, Faculty of Veterinary Medicine, Ghent University, Salisburylaan, Merelbeke, 9820, Belgium.
| | - Leen Vandaele
- Animal Sciences Unit, Flanders Research Institute for Agriculture, Fisheries and Food (ILVO), Scheldeweg, Melle, 9090, Belgium.
| | - Evelyne Meyer
- Department of Pharmacology, Toxicology and Biochemistry, Faculty of Veterinary Medicine, Ghent University, Salisburylaan, Merelbeke, 9820, Belgium.
| | - Veerle Fievez
- Laboratory for Animal Nutrition and Animal Product Quality, Department of Animal Sciences and Aquatic Ecology, Faculty of Bioscience Engineering, Ghent University, Coupure Links, Ghent, 9000, Belgium.
| | - Geert Opsomer
- Department of Reproduction, Obstetrics and Herd Health, Faculty of Veterinary Medicine, Ghent University, Salisburylaan, Merelbeke, 9820, Belgium.
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7
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Tal R, Kisa J, Abuwala N, Kliman HJ, Shaikh S, Chen AY, Lyu F, Taylor HS. Bone marrow-derived progenitor cells contribute to remodeling of the postpartum uterus. Stem Cells 2021; 39:1489-1505. [PMID: 34224633 PMCID: PMC9313624 DOI: 10.1002/stem.3431] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 06/18/2021] [Indexed: 11/11/2022]
Abstract
Endometrial stem/progenitor cells play a role in postpartum uterine tissue regeneration, but the underlying mechanisms are poorly understood. While circulating bone marrow (BM)-derived cells (BMDCs) contribute to nonhematopoietic endometrial cells, the contribution of BMDCs to postpartum uterus remodeling is unknown. We investigated the contribution of BMDCs to the postpartum uterus using 5-fluorouracil-based nongonadotoxic BM transplant from green fluorescent protein (GFP) donors into wild-type C57BL/6J female mice. Flow cytometry showed an influx of GFP+ cells to the uterus immediately postpartum accounting for 28.7% of total uterine cells, followed by a rapid decrease to prepregnancy levels. The majority of uterine GFP+ cells were CD45+ leukocytes, and the proportion of nonhematopoietic CD45-GFP+ cells peaked on postpartum day (PPD) 1 (17.5%). Immunofluorescence colocalization of GFP with CD45 pan-leukocyte and F4/80 macrophage markers corroborated these findings. GFP+ cells were found mostly in subepithelial stromal location. Importantly, GFP+ cytokeratin-positive epithelial cells were found within the luminal epithelium exclusively on PPD1, demonstrating direct contribution to postpartum re-epithelialization. A subset (3.2%) of GFP+ cells were CD31+CD45- endothelial cells, and found integrated within blood vessel endothelium. Notably, BM-derived GFP+ cells demonstrated preferential proliferation (PCNA+) and apoptosis (TUNEL+) on PPD1 vs resident GFP- cells, suggesting an active role for BMDCs in rapid tissue turnover. Moreover, GFP+ cells gradually acquired cell senescence together with decreased proliferation throughout the postpartum. In conclusion, BM-derived progenitors were found to have a novel nonhematopoietic cellular contribution to postpartum uterus remodeling. This contribution may have an important functional role in physiological as well as pathological postpartum endometrial regeneration.
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Affiliation(s)
- Reshef Tal
- Department of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut, USA
| | - Jacqueline Kisa
- Department of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut, USA
| | - Nafeesa Abuwala
- Department of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut, USA
| | - Harvey J Kliman
- Department of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut, USA
| | - Shafiq Shaikh
- Department of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut, USA
| | - Alice Y Chen
- Department of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut, USA
| | - Fang Lyu
- Department of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut, USA
| | - Hugh S Taylor
- Department of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut, USA
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8
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Zhang S, Wang D, Yan Z. Increasing of matrix metalloproteinase 3 in bovine endometritis. Theriogenology 2021; 175:83-88. [PMID: 34547631 DOI: 10.1016/j.theriogenology.2021.09.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 09/02/2021] [Accepted: 09/03/2021] [Indexed: 12/12/2022]
Abstract
Matrix metalloproteinase 3 (MMP3), a key member of the MMPs family, is involved in the modulation of endometrial inflammation and innate immunity. However, the role of MMP3 in bovine endometritis remains unknown. To investigate the role of MMP3 in bovine endometritis, endometrial MMP3 expression were determined in uterine biopsies from twenty 40-60 days postpartum dairy cows, which six were healthy cows and fourteen were endometritic cows. Moreover, MMP3 expression were also detected at different intensity of inflammatory response, which was induced by graded concentrations (0, 1, 5, 10 μg/ml) of LPS in bovine endometrial epithelial cells (BEECs) in vitro. RT-qPCR was used to test the mRNA levels of MMP3 in tissues or cells. Western blot was conducted to measure protein levels, and enzyme-linked immunosorbent assay (ELISA) was used for TNF-α and IL-1β in cell supernatant. Results showed that MMP3 mRNA and protein levels significantly increased and positive correlative with severity of endometritis in vivo. Likewise, MMP3 expression also positive correlative with intensity of LPS inflammatory response in BEECs in vitro. These results indicate that increasing of MMP3 directly correlates with bovine endometritis, and its increasing may contribute to progression of bovine endometritis.
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Affiliation(s)
- Shidong Zhang
- Lanzhou Institute of Husbandry and Pharmaceutical Sciences of CAAS, Lanzhou, 730050, PR China.
| | - Dongsheng Wang
- Lanzhou Institute of Husbandry and Pharmaceutical Sciences of CAAS, Lanzhou, 730050, PR China
| | - Zuoting Yan
- Lanzhou Institute of Husbandry and Pharmaceutical Sciences of CAAS, Lanzhou, 730050, PR China; Key Lab of Veterinary Pharmaceutical Development of Ministry of Agriculture, Lanzhou, 730050, PR China
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9
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Andrade JDS, Moreira EM, da Silva GM, Schneider A, Nunes VRR, da Silva RR, Pfeifer LFM. Uterine health and fertility of timed AI postpartum Nelore beef cows raised in the Amazon biome. Livest Sci 2021. [DOI: 10.1016/j.livsci.2021.104528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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10
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Horlock AD, Piersanti RL, Ramirez-Hernandez R, Yu F, Ma Z, Jeong KC, Clift MJD, Block J, Santos JEP, Bromfield JJ, Sheldon IM. Uterine infection alters the transcriptome of the bovine reproductive tract three months later. Reproduction 2021; 160:93-107. [PMID: 32422601 DOI: 10.1530/rep-19-0564] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2019] [Accepted: 04/17/2020] [Indexed: 12/14/2022]
Abstract
Infection of the postpartum uterus with pathogenic bacteria is associated with infertility months later in dairy cattle. However, it is unclear whether these bacterial infections lead to long-term changes in the reproductive tract that might help explain this infertility. Here we tested the hypothesis that infusion of pathogenic bacteria into the uterus leads to changes in the transcriptome of the reproductive tract 3 months later. We used virgin Holstein heifers to avoid potential confounding effects of periparturient problems, lactation, and negative energy balance. Animals were infused intrauterine with endometrial pathogenic bacteria Escherichia coli and Trueperella pyogenes (n = 4) and compared with control animals (n = 6). Three months after infusion, caruncular and intercaruncular endometrium, isthmus and ampulla of the oviduct, and granulosa cells from ovarian follicles >8 mm diameter were profiled by RNA sequencing. Bacterial infusion altered the transcriptome of all the tissues when compared with control. Most differentially expressed genes were tissue specific, with 109 differentially expressed genes unique to caruncular endometrium, 57 in intercaruncular endometrium, 65 in isthmus, 298 in ampulla, and 83 in granulosa cells. Surprisingly, despite infusing bacteria into the uterus, granulosa cells had more predicted upstream regulators of differentially expressed genes than all the other tissues combined. In conclusion, there were changes in the transcriptome of the endometrium, oviduct and even granulosa cells, 3 months after intrauterine infusion of pathogenic bacteria. These findings imply that long-term changes throughout the reproductive tract could contribute to infertility after bacterial infections of the uterus.
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Affiliation(s)
| | - Rachel L Piersanti
- Department of Animal Sciences, University of Florida, Gainesville, Florida, USA
| | | | - Fahong Yu
- Interdisciplinary Center for Biotechnology Research, University of Florida, Gainesville, Florida, USA
| | - Zhengxin Ma
- Department of Animal Sciences, University of Florida, Gainesville, Florida, USA
| | - KwangCheol C Jeong
- Department of Animal Sciences, University of Florida, Gainesville, Florida, USA
| | - Martin J D Clift
- Swansea University Medical School, Swansea University, Swansea, UK
| | - Jeremy Block
- Department of Animal Sciences, University of Florida, Gainesville, Florida, USA
| | - José E P Santos
- Department of Animal Sciences, University of Florida, Gainesville, Florida, USA
| | - John J Bromfield
- Department of Animal Sciences, University of Florida, Gainesville, Florida, USA
| | - I Martin Sheldon
- Swansea University Medical School, Swansea University, Swansea, UK
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11
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Ramirez-Garzon O, Soares Magalhaes R, Satake N, Hill J, Jimenez C, Holland MK, McGowan M. Effect of Endometrial Sampling Procedures on Subsequent Pregnancy Rate of Cattle. Animals (Basel) 2021; 11:1683. [PMID: 34198740 PMCID: PMC8228172 DOI: 10.3390/ani11061683] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 05/31/2021] [Accepted: 06/02/2021] [Indexed: 12/27/2022] Open
Abstract
Endometrial infections are a common cause of reproductive loss in cattle. Accurate diagnosis is important to reduce the economic losses caused by endometritis. A range of sampling procedures have been developed which enable collection of endometrial tissue or luminal cells or uterine fluid. However, as these are all invasive procedures, there is a risk that sampling around the time of breeding may adversely affect subsequent pregnancy rate. This systematic review compared the pregnancy rates (PR) of cattle which underwent uterine lavage (UL), cotton swab (CS), cytobrush (CB), cytotape (CT), or endometrial biopsy (EB) sampling procedures with those that were not sampled. Using the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) protocol, relevant databases, including Pubmed, Web of Science, CAB Abstracts, VetMed Resource-Ruminants, and Scopus, were searched. The outcome measured was the pregnancy rate after the collection of endometrial sample(s). Seven studies, involving a total of 3693 cows, fulfilled the inclusion criteria for the systematic review and allowed the comparison of PR between sampled (n = 1254) and non-sampled cows (n = 2409). The results of the systematic review showed that endometrial sampling procedures can be performed before breeding or shortly after insemination without adversely affecting pregnancy rates in cattle. However, further studies are needed to validate this information.
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Affiliation(s)
- Orlando Ramirez-Garzon
- School of Veterinary Science, The University of Queensland, Gatton, QLD 4343, Australia; (N.S.); (J.H.); (M.K.H.); (M.M.)
- Facultad de Medicina Veterinaria, Universidad Nacional, Bogota 111321, Colombia;
| | - Ricardo Soares Magalhaes
- Child Health Research Centre, The University of Queensland, South Brisbane, QLD 4141, Australia;
| | - Nana Satake
- School of Veterinary Science, The University of Queensland, Gatton, QLD 4343, Australia; (N.S.); (J.H.); (M.K.H.); (M.M.)
| | - Jonathan Hill
- School of Veterinary Science, The University of Queensland, Gatton, QLD 4343, Australia; (N.S.); (J.H.); (M.K.H.); (M.M.)
| | - Claudia Jimenez
- Facultad de Medicina Veterinaria, Universidad Nacional, Bogota 111321, Colombia;
| | - Michael K. Holland
- School of Veterinary Science, The University of Queensland, Gatton, QLD 4343, Australia; (N.S.); (J.H.); (M.K.H.); (M.M.)
| | - Michael McGowan
- School of Veterinary Science, The University of Queensland, Gatton, QLD 4343, Australia; (N.S.); (J.H.); (M.K.H.); (M.M.)
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12
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Berberine attenuates the inflammatory response by activating the Keap1/Nrf2 signaling pathway in bovine endometrial epithelial cells. Int Immunopharmacol 2021; 96:107738. [PMID: 33984720 DOI: 10.1016/j.intimp.2021.107738] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 04/26/2021] [Accepted: 04/26/2021] [Indexed: 11/23/2022]
Abstract
Endometritis is a common inflammatory disease that disturbs the rapid development of dairy farming. In the present study, we investigated the anti-inflammatory effects of berberine on the LPS-induced inflammatory response in bovine endometrial epithelial cells (bEECs) and the participation of the Keap1/Nrf2 signaling pathway in this process. Berberine treatment significantly reduced the LPS-induced expression levels of CRP, IL-1β, IL-6, and TNF-α in bEECs. The Nrf2 signaling pathway in these cells was also activated by berberine. We further evaluated the effects of Nrf2 activators and inhibitors on the downregulation of proinflammatory cytokines. The activator of Nrf2 significantly inhibited the production of these proinflammatory cytokines that was induced by LPS. However, an inhibitor of Nrf2 only partially inhibited the anti-inflammatory effects of berberine on the LPS-induced inflammatory response in bEECs. In conclusion, our findings suggest that berberine exerts anti-inflammatory effects partially by activating the Keap1/Nrf2 signaling pathway.
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13
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Flow Cytometric Assessment of the Viability and Functionality of Uterine Polymorphonuclear Leukocytes in Postpartum Dairy Cows. Animals (Basel) 2021; 11:ani11041081. [PMID: 33920181 PMCID: PMC8069149 DOI: 10.3390/ani11041081] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 04/07/2021] [Accepted: 04/07/2021] [Indexed: 01/09/2023] Open
Abstract
Postpartum dairy cows experience impaired peripheral polymorphonuclear leukocyte (PMN) functionality, which has been associated with reproductive tract inflammatory diseases. However, it has not been elucidated yet whether endometrial PMN functionality is (equally) impaired. We developed a method for endometrial PMN isolation and flow cytometric assessment of their viability and functionality. We also evaluated PMN immunolabeling, using a specific bovine granulocyte marker, CH138A. Blood and endometrial cytobrush samples were collected in duplicate from seventeen clinically healthy Holstein-Friesian cows between 9 and 37 days in milk. The proportion of viable, apoptotic, and necrotic PMN in endometrial samples roughly ranged from 10 to 80%, indicating highly dynamic endometrial PMN populations in the postpartum uteri. Endometrial PMN functionality testing revealed that PMN immunolabeling increased the accuracy, although this protocol might influence the median fluorescence intensity of the sample. Phagocytosis seemed the most stable and reliable endometrial PMN function and could be assessed satisfactorily without prior CH138A immunolabeling. However, the interpretation of oxidative burst and intracellular proteolysis tests remains challenging. The correlation between peripheral and endometrial PMN functionality was poor. Further research is warranted to unravel the role of uterine PMN viability and functionality in bovine uterine health.
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14
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Elesh IF, Marey MA, Zinnah MA, Akthar I, Kawai T, Naim F, Goda W, Rawash ARA, Sasaki M, Shimada M, Miyamoto A. Peptidoglycan Switches Off the TLR2-Mediated Sperm Recognition and Triggers Sperm Localization in the Bovine Endometrium. Front Immunol 2021; 11:619408. [PMID: 33643300 PMCID: PMC7905083 DOI: 10.3389/fimmu.2020.619408] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Accepted: 12/29/2020] [Indexed: 12/14/2022] Open
Abstract
In mammals, the uterine mucosal immune system simultaneously recognizes and reacts to most bacteria as well as allogenic sperm mainly through the Toll-like receptors (TLR)2/4 signaling pathway. Here, we characterized the impact of pathogen-derived TLR2/4 ligands (peptidoglycan (PGN)/lipopolysaccharide (LPS)) on the immune crosstalk of sperm with the bovine endometrial epithelium. The real-time PCR analysis showed that the presence of low levels of PGN, but not LPS, blocked the sperm-induced inflammatory responses in bovine endometrial epithelial cells (BEECs) in vitro. Immunoblotting analysis revealed that PGN prevented the sperm-induced phosphorylation of JNK in BEECs. Activation or blockade of the TLR2 system in the endometrial epithelium verified that TLR2 signaling acts as a commonly-shared pathway for PGN and sperm recognition. The impairment of endometrial sperm recognition, induced by PGN, subsequently inhibited sperm phagocytosis by polymorphonuclear neutrophils (PMNs). Moreover, using an ex vivo endometrial explant that more closely resembles those in vivo conditions, showed that sperm provoked a mild and reversible endometrial tissue injury and triggered PMN recruitment into uterine glands, while PGN inhibited these events. Of note, PGN markedly increased the sperm attachment to uterine glands, and relatively so in the surface epithelium. However, addition of the anti-CD44 antibody into a PGN-sperm-explant co-culture completely blocked sperm attachment into glands and surface epithelia, indicating that the CD44 adhesion molecule is involved in the PGN-triggered sperm attachment to the endometrial epithelium. Together, these findings demonstrate that, the presence of PGN residues disrupts sperm immune recognition and prevents the physiological inflammation induced by sperm in the endometrial epithelium via the MyD88-dependent pathway of TLR2 signaling, possibly leading to impairment of uterine clearance and subsequent embryo receptivity.
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Affiliation(s)
- Ibrahim Fouad Elesh
- Global Agromedicine Research Center (GAMRC), Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Japan.,Department of Pathology, Faculty of Veterinary Medicine, Damanhour University, Damanhour, Egypt
| | - Mohamed Ali Marey
- Global Agromedicine Research Center (GAMRC), Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Japan.,Department of Theriogenology, Faculty of Veterinary Medicine, Damanhour University, Damanhour, Egypt
| | - Mohammed Ali Zinnah
- Global Agromedicine Research Center (GAMRC), Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Japan.,Department of Microbiology and Public Health, Faculty of Veterinary Medicine and Animal Science, Bangabandhu Sheikh Mujibur Rahman Agricultural University, Gazipur, Bangladesh
| | - Ihshan Akthar
- Global Agromedicine Research Center (GAMRC), Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Japan
| | - Tomoko Kawai
- Graduate School of Integrated Sciences for Life, Hiroshima University, Higashihiroshima, Japan
| | - Fayrouz Naim
- Department of Microbiology, Faculty of Veterinary Medicine, Alexandria University, Alexandria, Egypt
| | - Wael Goda
- Department of Pathology, Faculty of Veterinary Medicine, Damanhour University, Damanhour, Egypt
| | - Abdel Rahman A Rawash
- Department of Pathology, Faculty of Veterinary Medicine, Damanhour University, Damanhour, Egypt
| | - Motoki Sasaki
- Department of Basic Veterinary Science, Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Japan
| | - Masayuki Shimada
- Graduate School of Integrated Sciences for Life, Hiroshima University, Higashihiroshima, Japan
| | - Akio Miyamoto
- Global Agromedicine Research Center (GAMRC), Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Japan
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15
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Hayanti SY, Amrozi A, Aryogi A, Ulum MF. Postpartum perineal muscle sonogram in Madura beef cow. Vet World 2021; 14:380-392. [PMID: 33776303 PMCID: PMC7994113 DOI: 10.14202/vetworld.2021.380-392] [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: 09/30/2020] [Accepted: 01/04/2021] [Indexed: 11/17/2022] Open
Abstract
Background and Aim: Ultrasonography (USG) is useful for non-invasively identifying changes that occur in soft tissue architecture. The objective of this research was to demonstrate postpartum (PP) uterine involution through the changes of perineal muscle intensity and thickness in Madura beef cow by ultrasonography. Materials and Methods: Madura’s breed cows used in the research consist of eight non-pregnant (NP) cows and three PP cow. The transrectal and transperineal USG imaging of NP cows was performed on days 1, 33, and 65. USG imaging of PP cows was performed every day starting from day 1 (24 h after parturition) until day 21 PP. Transrectal USG of the reproductive tract was performed for the cervix, corpus uteri, and cornua uteri. USG was performed transcutaneously over the perineal area for coccygeus and levator ani muscles at the longitudinal and transverse angles. Reproductive tract diameter and perineal muscle intensity and thickness were measured with ultrasound imaging. Results: The analysis of the sonogram of PP cows showed that the diameter of the cervix, corpus uteri, and cornua uteri decreased within 21 days PP. The transverse view of the coccygeus muscle of PP cows showed decreased muscle intensity and thickness. On the other hand, the longitudinal view showed increased coccygeus muscle intensity and thickness. The transverse view of the coccygeus muscle of NP cows showed increased muscle intensity, while muscle thickness was reduced. Sonogram analysis of the levator ani muscle of PP cows showed decreased muscle intensity with increasing muscle thickness. However, imaging of the levator ani muscle of NP cows showed a decrease in both intensity and muscle thickness. There was a significant difference in the mean value intensity of the scanning view analysis results of the levator ani muscle of the PP cow (523.6 AU increased to 672.1 AU) and the NP cow (515.9 AU decreased to 465.4 AU). Furthermore, there was a significant difference (p<0.05) in the mean value thickness of both scanning view analyses of the coccygeus and levator ani muscles of PP cows (5.8 mm increased to 6.5 mm and 3.8 mm increased to 4.8 mm, respectively) and NP cows (8.8 mm increased to 9.1 mm and 5.9 mm decreased to 4.9 mm, respectively). Conclusion: We found that the perineal muscles, namely, the levator ani muscle and coccygeus muscle, change in size, and intensity during uterine involution as demonstrated on Madura beef cow.
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Affiliation(s)
- Sari Yanti Hayanti
- Study Program of Reproductive Biology, Postgraduate School, Bogor Agricultural University, Bogor, West Java of Indonesia.,Department of Resource Research, Assessment Institute for Agricultural Technology of Jambi, Indonesian Agency for Agricultural Research and Development, Ministry of Agriculture, Jambi, Jambi of Indonesia
| | - Amrozi Amrozi
- Division of Veterinary Reproduction, Obstetrics and Gynecology, Department of Veterinary Clinic, Reproduction, and Pathology, Faculty of Veterinary Medicine, Bogor Agricultural University, Bogor, West Java of Indonesia
| | - Aryogi Aryogi
- Department of Livestock Breeding, Beef Cattle Research Institute, Pasuruan East Java, Indonesian Center for Animal Research and Development, Indonesian Agency for Agricultural Research and Development, Ministry of Agriculture, Grati, Pasuruan, East Java of Indonesia
| | - Mokhamad Fakhrul Ulum
- Division of Veterinary Reproduction, Obstetrics and Gynecology, Department of Veterinary Clinic, Reproduction, and Pathology, Faculty of Veterinary Medicine, Bogor Agricultural University, Bogor, West Java of Indonesia
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16
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Vallejo-Timarán DA, Bazzazan A, Segura M, Prieto-Cárdenas NE, Lefebvre RC. Pre- and Post-partum Concentrations of Interleukin 1α, Interleukin 8, and α1-Acid Glycoprotein in Vaginal Fornix and Endometrium of Dairy Cows With Clinical Cervicitis. Front Vet Sci 2021; 7:605773. [PMID: 33604363 PMCID: PMC7884309 DOI: 10.3389/fvets.2020.605773] [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: 09/13/2020] [Accepted: 12/31/2020] [Indexed: 11/13/2022] Open
Abstract
Innate immunity is the principal sensor responsible of the local immune response to control mucosal bacterial contamination of the reproductive tract after parturition, triggering a pro-inflammatory process in the mucosa of the uterus, the vaginal and the cervix. However, knowledge about the inflammation process and outcome of the cervix in dairy cows is scarce even though it plays an important anatomic and functional role between the vagina and the uterus. The objective of the present study was to describe the cellular and humoral local innate immune response during clinical cervicitis (CC) in the uterus and vaginal fornix in pre- and post-partum periods of dairy cows. A retrospective descriptive study was performed involving 26 animals, characterized as clinical cervicitis cows (n = 19) and healthy cows (n = 7). Blood and mucus of the different compartments of the genital tract were sampled and records of the cows' genital exam were performed four times: −1 w (day −7 ± 2, prepartum), +1 w (day +7 ± 4), +3 w (day +21 ± 4) and +5 w (day +35 ± 4) postpartum. Clinical cervicitis was defined as cows exhibiting a cervix grade−2 and healthy cows were defined as a cow clinically normal with a grade-0 cervix at time +5 w. Blood white cell count, vaginal fornix and endometrial neutrophils percentage, and the concentrations of interleukin 1α (IL1), interleukin 8 (IL8), and α1-acid glycoprotein (AGP) in mucus were determined. The results showed that 23% of the cows were categorized as CC at time +5 w. Cases of CC with purulent vaginal discharge or subclinical endometritis shown the highest cytokine production. At +3 w, IL1, IL8, and AGP concentrations in the uterus and the fornix were significantly higher in CC than healthy cows (CH). In conclusion, the 3-week postpartum is a critical point to evaluate cytokines and acute phase proteins; where IL1 and IL8 variation kept a direct relation with neutrophils numbers and function. The presence of AGP in the endometrium infer a homeostatic proinflammatory protective balance effect, modulating the local uterine innate immune response during peripartum.
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Affiliation(s)
- Darío A Vallejo-Timarán
- One Health and Veterinary, Innovative Research and Development (OHVRI) Research Group, School of Veterinary Medicine, University of Antioquia, Medellín, Colombia
| | - Ali Bazzazan
- Department of Biomedicine, Faculty of Veterinary Medicine, University of Montreal, Saint-Hyacinthe, QC, Canada
| | - Mariela Segura
- Department of Biomedicine, Faculty of Veterinary Medicine, University of Montreal, Saint-Hyacinthe, QC, Canada
| | - Nelson E Prieto-Cárdenas
- Department of Clinical Sciences, Faculty of Veterinary Medicine, University of Montreal, Saint-Hyacinthe, QC, Canada
| | - Rejean C Lefebvre
- Department of Clinical Sciences, Faculty of Veterinary Medicine, University of Montreal, Saint-Hyacinthe, QC, Canada
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17
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Bünemann K, Frahm J, Kersten S, Hüther L, Meyer U, Sauerwein H, Hummel J, Zeyner A, Dänicke S. Effects of Pre-Calving Body Condition and Different post partum Concentrate Feed Proportions on Immune-Associated and Hematological Parameters in Pluriparous Dairy Cows. Animals (Basel) 2020; 10:ani10122251. [PMID: 33266165 PMCID: PMC7761514 DOI: 10.3390/ani10122251] [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: 10/10/2020] [Revised: 11/15/2020] [Accepted: 11/27/2020] [Indexed: 11/16/2022] Open
Abstract
Simple Summary Dairy cows have to cope with physiological, metabolic and endocrine challenges during the transition from late gestation to lactation. This period is characterized by a negative energy balance. Concentrate feed proportion of the rations is often increased to compensate the energy deficit. This can lead to acidotic conditions in the rumen, which might trigger the release of lipopolysaccharides from bacteria and result in inflammatory responses. An unfavorable pre-calving body condition is known to cause health problems after calving. Cows with a higher body condition (expressed as score, BCS, at a five-point scale) prior to calving might respond differently to either low or high concentrate feed proportions after calving with regard to hematological traits as indicators for possible interactions between nutritional status and immune system. For testing this hypothesis, cows were split into two classes (higher and adequate BCS) six weeks prior to calving according to their actual BCS and fed either a low- or high-energy-dense diet after calving. Neither BCS class nor dietary energy concentration influenced markedly hematological traits, including immune cell phenotypes, and inflammatory markers, such as haptoglobin. The overall covered individual BCS range and the post partum concentrate feed challenge did not overstress physiological adaptability. Abstract The present study aimed at evaluating the influences of different concentrate feed proportions in the ration offered to dairy cows post partum with different body condition scores (BCS) before calving. Therefore, 60 pluriparous cows were divided 42 days before expected calving into two groups with a higher or an adequate BCS. After calving, both groups were further subdivided into a group fed a ration with either a low concentrate feed proportion (C, 35% at dry matter basis) or a high (60% at dry matter basis) one. It was hypothesized that different BCS would lead to different reactions concerning varying concentrate feed proportions. Isolated BCS effects were detected in the white blood profile only before calving. Neither low nor high concentrate feed proportions affected hematological, blood immune cell phenotypes and inflammatory markers consistently irrespective of BCS group. It was concluded, that the assessed BCS span covered a range in which the capability of cows to cope with different dietary post partum energy supply remained unchanged.
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Affiliation(s)
- Katharina Bünemann
- Institute of Animal Nutrition, Friedrich-Loeffler-Insitut (FLI), Federal Research Institute for Animal Health, 38116 Braunschweig, Germany; (K.B.); (S.K.); (L.H.); (U.M.); (S.D.)
| | - Jana Frahm
- Institute of Animal Nutrition, Friedrich-Loeffler-Insitut (FLI), Federal Research Institute for Animal Health, 38116 Braunschweig, Germany; (K.B.); (S.K.); (L.H.); (U.M.); (S.D.)
- Correspondence: ; Tel.: +49-531-58044-142
| | - Susanne Kersten
- Institute of Animal Nutrition, Friedrich-Loeffler-Insitut (FLI), Federal Research Institute for Animal Health, 38116 Braunschweig, Germany; (K.B.); (S.K.); (L.H.); (U.M.); (S.D.)
| | - Liane Hüther
- Institute of Animal Nutrition, Friedrich-Loeffler-Insitut (FLI), Federal Research Institute for Animal Health, 38116 Braunschweig, Germany; (K.B.); (S.K.); (L.H.); (U.M.); (S.D.)
| | - Ulrich Meyer
- Institute of Animal Nutrition, Friedrich-Loeffler-Insitut (FLI), Federal Research Institute for Animal Health, 38116 Braunschweig, Germany; (K.B.); (S.K.); (L.H.); (U.M.); (S.D.)
| | - Helga Sauerwein
- Institute for Animal Science, Physiology, University of Bonn, Katzenburgweg 7–9, 53115 Bonn, Germany;
| | - Jürgen Hummel
- Department of Animal Sciences, University of Göttingen, 37077 Göttingen, Germany;
| | - Annette Zeyner
- Institute of Agricultural and Nutritional Sciences, Martin Luther University Halle-Wittenberg, 06120 Halle (Saale), Germany;
| | - Sven Dänicke
- Institute of Animal Nutrition, Friedrich-Loeffler-Insitut (FLI), Federal Research Institute for Animal Health, 38116 Braunschweig, Germany; (K.B.); (S.K.); (L.H.); (U.M.); (S.D.)
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18
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Brewer A, Cormican P, Lim JJ, Chapwanya A, O'Farrelly C, Meade KG. Qualitative and quantitative differences in endometrial inflammatory gene expression precede the development of bovine uterine disease. Sci Rep 2020; 10:18275. [PMID: 33106520 PMCID: PMC7588428 DOI: 10.1038/s41598-020-75104-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Accepted: 10/08/2020] [Indexed: 01/27/2023] Open
Abstract
The transcriptome of the endometrium early postpartum was profiled to determine if inflammatory gene expression was elevated in cows which subsequently developed uterine disease. Endometrial cytobrush samples were collected at 7 days postpartum (DPP) from 112 Holstein–Friesian dairy cows, from which 27 were retrospectively chosen for RNA-seq on the basis of disease classification [ten healthy and an additional 17 diagnosed with cytological endometritis (CYTO), or purulent vaginal discharge (PVD)] at 21 DPP. 297 genes were significantly differentially expressed between cows that remained healthy versus those that subsequently developed PVD, including IL1A and IL1B (adjusted p < 0.05). In contrast, only 3 genes were significantly differentially expressed in cows which subsequently developed CYTO. Accounting for the early physiological inflammatory status present in cows which do not develop disease enhanced the detection of differentially expressed genes associated with CYTO and further expression profiling in 51 additional cows showed upregulation of multiple immune genes, including IL1A, IL1B and TNFA. Despite the expected heterogeneity associated with natural infection, enhanced activation of the inflammatory response is likely a key contributory feature of both PVD and CYTO development. Prognostic biomarkers of uterine disease would be particularly valuable for seasonal-based dairy systems where any delay to conception undermines sustainability.
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Affiliation(s)
- Amy Brewer
- Animal and Bioscience Research Department, Teagasc, Grange, Co. Meath, Ireland.,School of Biochemistry and Immunology, Trinity College Dublin, Dublin 2, Ireland
| | - Paul Cormican
- Animal and Bioscience Research Department, Teagasc, Grange, Co. Meath, Ireland
| | - Joseph J Lim
- Department of Clinical Sciences, Ross University School of Veterinary Medicine, Basseterre, St Kitts and Nevis
| | - Aspinas Chapwanya
- Department of Clinical Sciences, Ross University School of Veterinary Medicine, Basseterre, St Kitts and Nevis
| | - Cliona O'Farrelly
- School of Biochemistry and Immunology, Trinity College Dublin, Dublin 2, Ireland.,School of Medicine, Trinity College Dublin, Dublin 2, Ireland
| | - Kieran G Meade
- Animal and Bioscience Research Department, Teagasc, Grange, Co. Meath, Ireland. .,School of Agriculture and Food Science, University College Dublin, Dublin 2, Ireland.
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19
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Salzano A, Pesce A, D'Andrea L, Paciello O, Della Ragione F, Ciaramella P, Salzano C, Costagliola A, Licitra F, Neglia G. Inflammatory response in repeat breeder buffaloes. Theriogenology 2020; 145:31-38. [PMID: 31982692 DOI: 10.1016/j.theriogenology.2020.01.034] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Revised: 12/09/2019] [Accepted: 01/15/2020] [Indexed: 10/25/2022]
Abstract
The aim of this study was to investigate the repeat breeding condition in Italian Mediterranean buffaloes that failed to conceive after at least 300 days in milk. The trial was carried out on 40 pluriparous Italian Mediterranean buffaloes with more than 300 days in milk. All the animals underwent ultrasound examination to assess endometrial thickness and oestrus synchronization by the Ovsynch-TAI Program. On the day of oestrus, blood samples were collected for the haemocytometric cell count and biochemical assay, and the animals were slaughtered in a local abattoir. A post-mortem uterine flushing was performed using sterile saline for microbiological analyses. Furthermore, uterine biopsies were carried out for histopathological assessment. Finally, endometrial samples were used for real-time PCR (RT-PCR) analysis to evaluate the expression of genes involved in innate immune recognition of pathogens and the inflammatory response, such as Toll-like receptor (TLR)1, TLR8, interleukin (IL)-1β, IL-6, IL-8, COL4A2, connective tissue growth factor (CTGF), and cysteine-rich angiogenic inducer 61 (CYR61). Statistical analysis was performed by one-way ANOVA. Based on the infiltration of lymphocytes and plasma cells or endometrial gland, lymphatic, and blood vessel ectasia recorded in the histopathological examination, the animals were classified into three groups: healthy (H Group; n = 5), moderate endometritis (M Group; n = 25), and severe endometritis (S Group; n = 10). A significantly greater (P < 0.01) endometrial thickness was recorded in the S Group compared to that in the H and M Group (1.07 ± 0.03 vs. 0.70 ± 0.07 and 0.81 ± 0.04 cm in the S, H, and M Group, respectively). The white blood cell count was lower in the H Group compared to that in the M and S Group (6.3 ± 0.6 vs. 9.3 ± 0.4 and 10.5 ± 0.5 in the H, M, and S Group, respectively). To perform RT-PCR analysis, five animals from groups M and S were randomly selected in order to have balanced results. A higher (P < 0.01) expression of TLR1, together with a lower expression of COL4A2, IL-1β, IL-6, IL-8, and CYR61, was recorded in the H Group, compared to both the M and S Groups. In conclusion, about 90% of repeat breeder buffaloes show moderate or severe endometritis, associated with an altered histopathological endometrial profile and altered mRNA expression of pro-inflammatory and fibrotic factors.
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Affiliation(s)
- Angela Salzano
- Department of Veterinary Medicine and Animal Productions, University of Napoli "Federico II", Via Delpino 1, 80137, Naples, Italy
| | - Antonella Pesce
- Istituto Zooprofilattico Sperimentale del Mezzogiorno (IZSM), Via Salute 2, 80055, Portici, Naples, Italy
| | - Luigi D'Andrea
- Department of Veterinary Medicine and Animal Productions, University of Napoli "Federico II", Via Delpino 1, 80137, Naples, Italy.
| | - Orlando Paciello
- Department of Veterinary Medicine and Animal Productions, University of Napoli "Federico II", Via Delpino 1, 80137, Naples, Italy
| | - Floriana Della Ragione
- Institute of Genetics and Biophysics ABT, National Research Council, Via Castellino 111, 80131, Naples, Italy
| | - Paolo Ciaramella
- Department of Veterinary Medicine and Animal Productions, University of Napoli "Federico II", Via Delpino 1, 80137, Naples, Italy
| | - Caterina Salzano
- Istituto Zooprofilattico Sperimentale del Mezzogiorno (IZSM), Via Salute 2, 80055, Portici, Naples, Italy
| | - Alessandro Costagliola
- Department of Veterinary Medicine and Animal Productions, University of Napoli "Federico II", Via Delpino 1, 80137, Naples, Italy
| | - Francesca Licitra
- Istituto Zooprofilattico Sperimentale della Sicilia, 97100, Ragusa, Italy
| | - Gianluca Neglia
- Department of Veterinary Medicine and Animal Productions, University of Napoli "Federico II", Via Delpino 1, 80137, Naples, Italy
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20
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Esposito G, Raffrenato E, Lukamba SD, Adnane M, Irons PC, Cormican P, Tasara T, Chapwanya A. Characterization of metabolic and inflammatory profiles of transition dairy cows fed an energy-restricted diet. J Anim Sci 2020; 98:skz391. [PMID: 31917830 PMCID: PMC6984754 DOI: 10.1093/jas/skz391] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Accepted: 01/07/2020] [Indexed: 12/14/2022] Open
Abstract
Periparturient diseases of dairy cows are caused by disproportionate energy metabolism, mineral imbalance, and perturbed immune function. The aim of the present study was to characterize metabolism, innate immune endometrial gene expression, and uterine microbial populations of transition animals receiving normal or restricted energy diets. Pregnant multiparous Holstein cows (n = 14) were randomly assigned to one of the two dietary treatments from 20 d prepartum until 35 d postpartum (DPP). One group was fed a diet providing 100% energy requirements (NE), whereas the other received an energy-restricted diet providing 80% energy requirements (RE). Feed intake, milk yield, body weight, body condition score, temperature, respiratory, and pulse rate were recorded. After calving, blood was collected weekly to analyze nonesterified fatty acids (NEFAs), β-hydroxybutyrate (BHB), and total cholesterol (TC). Endometrial cytobrushes were collected for gene expression analysis of inflammatory markers, microbial populations determination, and cytological evaluation. The restricted energy diet did not alter feed intake or milk yield but changed energy balance and metabolites levels (P < 0.05). In fact, RE animals had high NEFA and BHB levels, and low TC concentrations (P < 0.05). Moreover, RE animals had upregulated gene expression of serum amyloid A3 (SAA3) at 35 DPP (P < 0.05) and CXC chemokine receptor 2 (CXCR2) at 14 DPP (P < 0.01). Interleukin (IL) 1 and IL8 genes were downregulated 14 DPP but upregulated 35 DPP in RE animals, whereas IL6 and lipopolysaccharide-binding protein (LBP) genes were upregulated at 14 DPP (P ≤ 0.05). The most abundant phyla in RE animals (n = 3) were Bacteroidetes and Fusobacteria, whereas Proteobacteria was the least abundant at both 14 and 35 DPP. In conclusion, it can be speculated that energy balance is one of the main drivers for uterine inflammation by affecting metabolism, immune function, and uterine microbiota. However, these findings should be validated in a larger sample size.
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Affiliation(s)
- Giulia Esposito
- Department of Animal Sciences, Faculty of Agricultural Science, Stellenbosch University, Stellenbosch, South Africa
- Department of Production Animal Studies, Faculty of Veterinary Science, University of Pretoria, Pretoria, South Africa
| | - Emiliano Raffrenato
- Department of Animal Sciences, Faculty of Agricultural Science, Stellenbosch University, Stellenbosch, South Africa
| | - Somwe D Lukamba
- Department of Production Animal Studies, Faculty of Veterinary Science, University of Pretoria, Pretoria, South Africa
| | - Mounir Adnane
- Institute of Veterinary Sciences, Ibn-Khaldoun University, Tiaret, Algeria
| | - Pete C Irons
- Department of Production Animal Studies, Faculty of Veterinary Science, University of Pretoria, Pretoria, South Africa
- School of Veterinary and Life Science, Murdoch University, Perth, Australia
| | - Paul Cormican
- Department of Animal and Grassland Research, Animal Bioscience Research Centre, Teagasc, Ireland
| | - Taurai Tasara
- Institute for Food Safety and Hygiene, Vetsuisse Faculty, University of Zurich, Zürich, Switzerland
| | - Aspinas Chapwanya
- Department of Production Animal Studies, Faculty of Veterinary Science, University of Pretoria, Pretoria, South Africa
- Department of Clinical Sciences, Ross University School of Veterinary Medicine, Basseterre, St. Kitts and Nevis
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21
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Ryan NJ, Meade KG, Williams EJ, O'Farrelly C, Grant J, Evans ACO, Beltman ME. Purulent vaginal discharge diagnosed in pasture-based Holstein-Friesian cows at 21 days postpartum is influenced by previous lactation milk yield and results in diminished fertility. J Dairy Sci 2019; 103:666-675. [PMID: 31733846 DOI: 10.3168/jds.2019-17116] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Accepted: 09/19/2019] [Indexed: 11/19/2022]
Abstract
In a subset of dairy cows, prolonged pathological uterine inflammation results in purulent vaginal discharge (PVD), which can have negative consequences for both fertility and milk production. However, unlike for intensive systems, analysis of the effects of PVD in predominantly pasture-based herds is limited. The objective of this study was to assess the effect of PVD in spring-calving, pasture-based dairy cows on production and reproduction indices, stratified according to previous full-lactation milk yield. We assessed clinical disease as defined by vaginal mucus score (VMS) in 440 Holstein-Friesian cows from 5 farms. Cows were categorized as healthy (VMS 0) or having PVD (VMS 1-3) at 21 d postpartum. We recorded 305-d milk, milk protein, and milk fat yields (kg) before and after disease diagnosis, as well as fertility data, such as services per conception and the calving-conception period (CCP). Using SAS 9.4 (SAS Institute Inc., Cary, NC), we analyzed data using PROC MIXED, PROC PHREG, and PROC LOGISTIC to determine the least squares means differences and hazard and odds ratios between the groups, respectively. Overall, a 60% prevalence of PVD was recorded at 21 d postpartum. Milk yield and milk constituents were similar between all VMS categories and between healthy cows and cows with PVD. Although cows in the 4 VMS categories had statistically similar CCP, cows with PVD had a significantly longer CCP than healthy cows on average (9 d). The hazard ratio for cows with PVD was 0.66, indicating a 34% higher risk of a prolonged CCP than healthy cows. Odds ratio analysis determined that cows with PVD were 3 times more likely not to conceive at all, twice as likely not to conceive at first service, twice as likely not to conceive by 100 d postpartum, and 3 times more likely to fail to conceive before 150 d postpartum compared with healthy cows. Cows were retrospectively categorized as having low or high milk yield, based on whether they were above or below the median 305-d milk yield of the study population (6,571 kg) in the lactation before vaginal mucus scoring. Based on a univariate odds ratio, high-yield cows were 1.6 times more likely to present with PVD in the subsequent lactation. The number of services per conception did not differ between healthy and PVD cows in the low- and high-yield groups. In the high-yield group, cows with PVD were 4.9 times more likely not to conceive, 2.7 times more likely to require multiple services to conceive, 2.1 times more likely to remain not pregnant by 100 d postpartum, and 4.4 times more likely to remain not pregnant by 150 d postpartum. The CCP was also significantly longer in cows with PVD than their healthy counterparts (115.9 ± 4.9 and 104 ± 7.4 d, respectively). In conclusion, PVD significantly increased the CCP in all cows, but to a greater extent in cows with a high milk yield in the lactation before disease diagnosis.
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Affiliation(s)
- Nicholas J Ryan
- School of Veterinary Medicine, University College Dublin, Belfield, Dublin 4, Ireland D04 W6F6; Teagasc, Animal and Grassland Research Centre, Grange, Dunsany, Co. Meath, Ireland D04 W6F6
| | - Kieran G Meade
- Teagasc, Animal and Grassland Research Centre, Grange, Dunsany, Co. Meath, Ireland D04 W6F6
| | - Erin J Williams
- The Royal (Dick) School of Veterinary Studies and Roslin Institute, University of Edinburgh, Roslin, Midlothian, United Kingdom EH25 9RG
| | - Cliona O'Farrelly
- School of Biochemistry and Immunology, Trinity College Dublin, Dublin, Ireland D02 R590
| | - Jim Grant
- Statistics and Applied Physics Department, Teagasc Research Operations Group, Dublin, Ireland D15 DY05
| | - Alexander C O Evans
- School of Agriculture and Food Science, University College Dublin, Belfield, Dublin 4, Ireland D04 V1W8
| | - Marijke E Beltman
- School of Veterinary Medicine, University College Dublin, Belfield, Dublin 4, Ireland D04 W6F6.
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Amiel Castro R, Pataky E, Ehlert U. Associations between premenstrual syndrome and postpartum depression: A systematic literature review. Biol Psychol 2019; 147:107612. [DOI: 10.1016/j.biopsycho.2018.10.014] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2018] [Revised: 10/24/2018] [Accepted: 10/24/2018] [Indexed: 12/17/2022]
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23
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Novel sampling procedure to characterize bovine subclinical endometritis by uterine secretions and tissue. Theriogenology 2019; 141:186-196. [PMID: 31557616 DOI: 10.1016/j.theriogenology.2019.09.016] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Revised: 08/16/2019] [Accepted: 09/09/2019] [Indexed: 01/04/2023]
Abstract
Subclinical endometritis (SE) in cattle is defined as clinically unapparent inflammation of the endometrium. It is reported to impair fertility in affected cows and causes economic loss within the dairy industry. A gold standard for diagnosis of SE has not been set. Uterine cytology and histopathology are both applied, but low agreement between these methods has been described. The objective of the present study was to assess the capability of uterine secretions (US) as a new medium for diagnosis of SE. A novel sampling tool was applied to retrieve US as well as cytological, histological and bacteriological samples of the endometrium after a singular passage through the cervix in 108 dairy cows (43-62 days post-partum [dpp]). To assess the quality of the US samples, a proteome analysis of samples from five healthy donors was performed, demonstrating that in vivo sampling of US was feasible and generated samples suitable for diagnostic purposes. Diagnosis of SE was realized by the combination of clinical, cytological, and histopathological findings. Quantitative analysis of pro- and anti-inflammatory cytokines (interleukin (IL)1B, IL6, IL8, IL17A, IL10) in US was conducted using AlphaLISA-technology. RNAlater-fixed endometrial biopsies were used for gene expression analysis of the cytokines IL1B, IL6, IL8, IL10 and tumor necrosis factor alpha (TNFα) as well as the prostaglandin-endoperoxide synthase 2 (PTGS2) and the antimicrobial peptide S100A9 by reverse transcription quantitative real-time polymerase chain reaction (RT-qPCR). Cows were assigned to groups according to their uterine health status. A large group of animals (n = 83) displayed no signs of endometritis (E.NEG). Cytological and histopathological examination revealed low agreement; hence, animals with SE were differentiated into SE(cyto) and SE(histo) groups (n = 7 and n = 13, respectively). One animal in group SE(cyto + histo) as well as four animals with signs of clinical endometritis (CE) were excluded from further analysis. SE(cyto) showed significantly higher median concentrations of IL1B, IL8 and IL17A in US as well as a significantly higher median expression of IL1B, IL8 and IL10 in endometrial biopsies compared to E.NEG. No significant differences were found for IL6 and IL10 in US and IL6, TNFα, PTGS2 and S100A9 in endometrial tissue between these groups. SE(histo) presented no differences concerning the analyzed parameters compared to E.NEG. In conclusion, a method to sample US was successfully established in dairy cows. The cytokines IL1B, IL8 and IL17A are promising candidates in diagnosing cytological endometritis by US. Further assessment of US might contribute to a better understanding of the pathological mechanisms leading to chronic endometrial inflammation and to impaired fertility in affected cows.
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24
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Kharayat NS, Sharma G C, Kumar GR, Bisht D, Chaudhary G, Singh SK, Das GK, Garg AK, Kumar H, Krishnaswamy N. Differential expression of endometrial toll-like receptors (TLRs) and antimicrobial peptides (AMPs) in the buffalo (Bubalus bubalis) with endometritis. Vet Res Commun 2019; 43:261-269. [PMID: 31407222 DOI: 10.1007/s11259-019-09761-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Accepted: 08/05/2019] [Indexed: 01/28/2023]
Abstract
Toll like receptors (TLRs) and β-defensins expressed in the endometrium are part of the innate uterine defense mechanism (UDM). In the present study, transcriptional profile of TLRs (1-3, 6-8, 10, and) and β-defensins such as lingual antimicrobial peptide (LAP), tracheal antimicrobial peptide (TAP) and bovine neutrophil beta-defensin 4 (BNBD4) were studied. Bubaline genitalia were collected from abattoir and the endometrium was categorized into one of the following seven groups (n = 7/group) based on cyclicity and endometritis: follicular non-endometritis (FNE), luteal non-endometritis (LNE), follicular cytological endometritis (FCE), luteal cytological endometritis (LCE), follicular purulent endometritis (FPE), luteal purulent endometritis (LPE) and acyclic non-endometritis (ANE). Cytological endometritis (CE) was diagnosed by uterine cytology while purulent endometritis (PE) was diagnosed by the presence of purulent or mucopurulent exudate in the uterine lumen. Real time PCR was performed and the relative fold change was analysed. TLR1 and BNBD4 transcripts were not found in the buffalo endometrium. Of all the innate immune genes studied, upregulation of TLR and β-defensins was mostly contributed by the inflammatory status of endometrium. Further, there was a prominent upregulation of TAP in buffaloes with endometritis. However, no association could be found between the inflammatory status of the endometrium and phase of estrous cycle with respect to the expression of TLRs and β-defensins.
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Affiliation(s)
- Nitish Singh Kharayat
- Division of Animal Reproduction, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, India
| | - Chethan Sharma G
- Division of Animal Reproduction, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, India
| | - Gandham Ravi Kumar
- Division of Animal Biotechnology, ICAR- Indian Veterinary Research Institute, Izatnagar, Bareilly, India
| | - Deepika Bisht
- Division of Animal Biotechnology, ICAR- Indian Veterinary Research Institute, Izatnagar, Bareilly, India
| | - Gangaram Chaudhary
- Division of Animal Reproduction, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, India
| | - Sanjay Kumar Singh
- Division of Animal Reproduction, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, India
| | - Gautum Kumar Das
- Division of Animal Reproduction, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, India
| | - Anil Kumar Garg
- Division of Animal Nutrition, ICAR- Indian Veterinary Research Institute, Izatnagar, Bareilly, India
| | - Harendra Kumar
- Division of Animal Reproduction, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, India
| | - Narayanan Krishnaswamy
- Division of Animal Reproduction, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, India.
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25
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Miller BA, Brewer A, Nanni P, Lim JJ, Callanan JJ, Grossmann J, Kunz L, de Almeida AM, Meade KG, Chapwanya A. Characterization of circulating plasma proteins in dairy cows with cytological endometritis. J Proteomics 2019; 205:103421. [PMID: 31233901 DOI: 10.1016/j.jprot.2019.103421] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Revised: 05/27/2019] [Accepted: 06/18/2019] [Indexed: 02/02/2023]
Abstract
Early diagnosis of endometritis in dairy cattle is currently requires invasive techniques and specialist expertise. The goal of this study is to utilize a gel-free mass-spectrometry based proteomics approach to compare the plasma proteome of dairy cattle with cytological endometritis to those without. Blood samples were collected from cows (N = 112) seven days postpartum (DPP). Plasma samples from a cohort of 20 animals with cytological endometritis (n = 10) and without (n = 10) as classified 21 DPP were selected for proteomic analysis. Differential abundances of proteins between the two animal groups were determined using both fold change (≥1.5 fold change) and statistical significance threshold (p < .05). A total of 181 non-redundant proteins were quantified, and 25 proteins were found with differential abundance. These include 4 binding protein alpha and mannose binding lectin 2 involved in immune responses. Differentially abundant proteins between the animals were then processed using PANTHER for gene ontology. Gene ontology included associations with innate immune processes, acute phase responses and immune regulation. A potential marker for disease identified here is the "uncharacterized protein G5E513," a protein previously defined by RNA-transcripts. These proteins may form the basis for endometritis prognosis, the development of which is proceeded by systemic changes in immune function. SIGNIFICANCE: Endometritis is a costly reproductive disease of lactating dairy cows that warrants timely diagnosis. We utilized a gel-free mass-spectrometry based proteomics approach to compare the plasma proteome of dairy cattle with cytological endometritis to those without, for the characterization of changes in the proteomic profile associated with uterine disease postpartum. Furthermore, we compared the plasma proteome of healthy and affected cows in the same physiological status of production to better understand the relationship between changes in expression of circulating proteins and to unravel essential biological mechanisms involved in bovine cytological endometritis.
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Affiliation(s)
- Blake A Miller
- Ross University School of Veterinary Medicine, Department of Clinical Sciences, Basseterre, Saint Kitts and Nevis
| | - Amy Brewer
- Animal and Bioscience Research Centre, Teagasc, Grange, Ireland
| | - Paolo Nanni
- Functional Genomics Centre of Zurich, University of Zurich/ETH Zurich, Zurich, Switzerland
| | - Joseph J Lim
- Ross University School of Veterinary Medicine, Department of Clinical Sciences, Basseterre, Saint Kitts and Nevis
| | - John J Callanan
- Ross University School of Veterinary Medicine, Department of Clinical Sciences, Basseterre, Saint Kitts and Nevis
| | - Jonas Grossmann
- Functional Genomics Centre of Zurich, University of Zurich/ETH Zurich, Zurich, Switzerland
| | - Laura Kunz
- Functional Genomics Centre of Zurich, University of Zurich/ETH Zurich, Zurich, Switzerland
| | | | - Kieran G Meade
- Animal and Bioscience Research Centre, Teagasc, Grange, Ireland
| | - Aspinas Chapwanya
- Ross University School of Veterinary Medicine, Department of Clinical Sciences, Basseterre, Saint Kitts and Nevis.
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26
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Targeted transcript analysis revealed association of suboptimal expression of certain endometrial immunity-related genes with disparate uterine diseases in zebu cows. Trop Anim Health Prod 2019; 51:2493-2503. [PMID: 31197726 DOI: 10.1007/s11250-019-01958-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Accepted: 05/29/2019] [Indexed: 10/26/2022]
Abstract
The onset of uterine infection during postpartum period compromises uterine health, fertility, and productivity of dairy cattle. Endometrial innate immunity plays a key role in eliminating uterine infection and keeping the uterus healthy. Hence, the present study has been designed with the hypothesis that altered endometrial immune response around calving may compromise uterine health during postpartum period. Expression of interleukins (IL-1β, IL-6, IL-8, IL-10, and TNF-α), prostaglandin synthase (PGFS, PGES), and antimicrobial peptides (beta-defensins (BDEF-4, BDEF-5), lingual antimicrobial peptide (LAP), and calcium-binding proteins (S100A8, S100A9, and S100A12) in endometrial tissues on the day of calving was studied using qRT-PCR, and circulating concentrations of prostaglandin E and F metabolites (PGEM and PGFM) during peripartum period (on days - 7, - 4, - 1 (before calving), 0 (on the day of calving), + 1, + 4, and + 7 (post calving)) of normal (healthy) cows (n = 11) that did not develop postpartum uterine infection and cows that developed puerperal metritis (n = 7) and clinical endometritis (n = 6) were studied. Endometrial expression of IL-1β, TNF-α, BDEF-4, BDEF-5, S100A8, S100A12, and PGFS was higher (P < 0.05), and expression of IL-6, IL-8, IL-10, and PGES was lower (P < 0.05) in normal (healthy) cows than puerperal metritic and clinical endometritic cows. The PGFM concentration in serum was high (P < 0.05) on days 0, + 1, and + 4 of calving in puerperal metritic cows followed by normal and clinical endometritic cows. However, PGEM concentration in serum was high (P < 0.05) during peripartum period in uterine-infected (puerperal metritic and clinical endometritic) cows compared with normal cows. From the above findings, it is concluded that higher constitutive expression of IL-1β, TNF-α, PGFS, BDEF-4, BDEF-5, S100A8, and S100A12 genes in the endometrium and lower concentration of PGEM during the period immediate to calving might be beneficial for uterine health of cows.
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27
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Immune status during postpartum, peri-implantation and early pregnancy in cattle: An updated view. Anim Reprod Sci 2019; 206:1-10. [PMID: 31133358 DOI: 10.1016/j.anireprosci.2019.05.010] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Revised: 04/25/2019] [Accepted: 05/20/2019] [Indexed: 02/06/2023]
Abstract
Throughout the estrous cycle the mammalian endometrium undergoes morphological and functional changes that are essential for the establishment of pregnancy and proper ovarian and uterine functions. Among these changes, the most important are alterations in both inter- and intracellular signalling molecules, many of which modulate immune processes. In the endometrial tissue there are local innate (nonspecific) and adaptive (specific/acquired) response mechanisms which vary because of the endocrine status during the estrous cycle, pregnancy and postpartum period. Endometrial cells have responses that support the immune system by producing pro-inflammatory factors such as cytokines, sensors, effector molecules and chemokines. This response is important during gestation, pregnancy, and fetal growth, as well as in preventing infection, and immuno-rejection of the semi-allogeneic embryo. In dairy cows, both before and immediately after calving, there are marked changes in the values for hormonal and metabolic variables and the immune status is impaired. Thus, in several studies there has been assessment of the physiological and/or abnormal maternal immune changes and possible effects on dairy cow reproductive performance. The objective with this review is to summarize the novel information about the immune mechanisms involved during the postpartum period, subsequent peri-implantation period and pregnancy in dairy cows, and the possible effects on reproductive performance. This information provides for an enhanced understanding of the local and systemic immune responses associated with the metabolic and hormonal status of dairy cows, and alterations in the immune system of high producing cows and the possible effects on subsequent fertility.
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28
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Kelly P, Meade KG, O'Farrelly C. Non-canonical Inflammasome-Mediated IL-1β Production by Primary Endometrial Epithelial and Stromal Fibroblast Cells Is NLRP3 and Caspase-4 Dependent. Front Immunol 2019; 10:102. [PMID: 30804935 PMCID: PMC6371858 DOI: 10.3389/fimmu.2019.00102] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Accepted: 01/14/2019] [Indexed: 12/15/2022] Open
Abstract
Inflammation of the post-partum uterus is a normal physiological event, crucial for tissue involution and repair. However, in the bovine, some cows fail to resolve this inflammation, resulting in endometritis, which compromises fertility. Earlier work has identified upregulated expression of the potent inflammatory cytokine IL-1β early post-partum, in cows which subsequently develop endometritis. As a result, targeting IL-1β expression holds potential as a novel treatment for this disease, yet the regulatory mechanisms contributing to IL-1β expression in the bovine endometrium remain unknown. To investigate this, endometrial tissue samples were obtained 7 and 21 days post-partum (DPP) from cows that were diagnosed with endometritis at 21 DPP and cows that experienced a physiological level of inflammation throughout involution. IL-1β was measured by qPCR, ELISA, and immunohistochemistry. Seven DPP, endometrial IL-1β protein levels were significantly higher in animals that proceeded to develop endometritis at 21 DPP. IL-1β production could be detected in luminal and glandular epithelium, in underlying stromal fibroblasts as well as infiltrating immune cells. To investigate the mechanisms regulating IL-1β expression, primary endometrial epithelial cells, stromal fibroblasts and PBMCs were stimulated with LPS and the inflammasome activator nigericin. Stromal fibroblast cells were particularly potent producers of IL-1β. Basolateral LPS stimulation of polarized epithelial cells induced IL1B mRNA and a previously undescribed IL-1β protein isoform, with preferential protein secretion into the apical compartment. Key inflammasome components [nod-like receptor protein 3 (NLRP3), nima-related kinase-7 (NEK7), apoptosis speck like protein containing a CARD (ASC), and gasdermin-D] were expressed by endometrial cells following stimulation. Endometrial cell stimulation in the presence of NLRP3 receptor (MCC950) and pan-caspase (Z-VAD-FMK) inhibitors blocked IL-1β production, demonstrating its dependence on the NLRP3 inflammasome and on caspase activity. Furthermore, caspase-4 specific siRNA prevented IL-1β production, confirming that inflammasome activation in endometrial cells is caspase-4 but not caspase-1 dependent, as shown in other species. Identifying the tissue- and species-specificity of inflammasome assembly and activation has critical relevance for our understanding of inflammation and suggests new therapeutic targets to enhance the resolution of inflammatory pathologies including endometritis in cattle.
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Affiliation(s)
- Paul Kelly
- Comparative Immunology Group, School of Biochemistry and Immunology, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin, Ireland.,Animal and Bioscience Research Department, Animal and Grassland Research and Innovation Centre, Grange, Ireland
| | - Kieran G Meade
- Animal and Bioscience Research Department, Animal and Grassland Research and Innovation Centre, Grange, Ireland
| | - Cliona O'Farrelly
- Comparative Immunology Group, School of Biochemistry and Immunology, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin, Ireland.,School of Medicine, Trinity College Dublin, Dublin, Ireland
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29
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Delayed differentiation of vaginal and uterine microbiomes in dairy cows developing postpartum endometritis. PLoS One 2019; 14:e0200974. [PMID: 30629579 PMCID: PMC6328119 DOI: 10.1371/journal.pone.0200974] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2018] [Accepted: 12/30/2018] [Indexed: 01/19/2023] Open
Abstract
Bacterial overgrowth in the uterus is a normal event after parturition. In contrast to the healthy cow, animals unable to control the infection within 21 days after calving develop postpartum endometritis. Studies on the Microbial Ecology of the bovine reproductive tract have focused on either vaginal or uterine microbiomes. This is the first study that compares both microbiomes in the same animals. Terminal Restriction Fragment Length Polymorphism of the 16S rRNA gene showed that despite large differences associated to individuals, a shared community exist in vagina and uterus during the postpartum period. The largest changes associated with development of endometritis were observed at 7 days postpartum, a time when vaginal and uterine microbiomes were most similar. 16S rRNA pyrosequencing of the vaginal microbiome at 7 days postpartum showed at least three different microbiome types that were associated with later development of postpartum endometritis. All three microbiome types featured reduced bacterial diversity. Taken together, the above findings support a scenario where disruption of the compartmentalization of the reproductive tract during parturition results in the dispersal and mixing of the vaginal and uterine microbiomes, which subsequently are subject to differentiation. This differentiation was observed early postpartum in the healthy cow. In contrast, loss of bacterial diversity and dominance of the microbiome by few bacterial taxa were related to a delayed succession at 7DPP in cows that at 21 DPP or later were diagnosed with endometritis.
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30
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Adnane M, Meade KG, O'Farrelly C. Cervico-vaginal mucus (CVM) - an accessible source of immunologically informative biomolecules. Vet Res Commun 2018; 42:255-263. [PMID: 30117040 PMCID: PMC6244541 DOI: 10.1007/s11259-018-9734-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2018] [Accepted: 08/02/2018] [Indexed: 01/05/2023]
Abstract
Cervico-vaginal mucus (CVM), the product of epithelial cells lining the uterus, cervix and vagina, is secreted to facilitate uterine lubrication and microbial clearance. Predominantly composed of water and mucins, CVM also contains high levels of immuno-active proteins such as immunoglobulin A (IgA), lactoferrin and lysozyme which protect against infection by blocking adhesion and mediating microbial killing. The repertoire of cytokines, chemokines and antimicrobial peptides is predominantly generated by the secretions of endometrial epithelial cells into the uterine lumen and concentrated in the CVM. The quantity and relative proportions of these inflammatory biomarkers are affected by diverse factors including the estrus cycle and health status of the animal and therefore potentially provide important diagnostic and prognostic indicators. We propose that measuring molecular signatures in bovine CVM could be a useful approach to identifying and monitoring genital tract pathologies in beef and dairy cows.
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Affiliation(s)
- Mounir Adnane
- School of Biochemistry and Immunology & School of Medicine, Trinity Biomedical Sciences Institute (TBSI), Trinity College Dublin, 152-160 Pearse Street, Dublin 2, Ireland
- Institute of Veterinary Sciences, Tiaret, Algeria
| | - Kieran G Meade
- Animal & Bioscience Research Department, Animal & Grassland Research and Innovation Centre, Teagasc, Grange, Co. Meath, Ireland
| | - Cliona O'Farrelly
- School of Biochemistry and Immunology & School of Medicine, Trinity Biomedical Sciences Institute (TBSI), Trinity College Dublin, 152-160 Pearse Street, Dublin 2, Ireland.
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31
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Endometrial expression of the acute phase molecule SAA is more significant than HP in reflecting the severity of endometritis. Res Vet Sci 2018; 121:130-133. [PMID: 30408641 DOI: 10.1016/j.rvsc.2018.10.015] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Revised: 10/08/2018] [Accepted: 10/29/2018] [Indexed: 01/05/2023]
Abstract
This study investigated the correlation between endometrial local expressions of serum amyloid A (SAA) and haptoglobin (Hp) and severity of endometritis in 20 Chinese Holstein dairy cows at 40-60 days postpertum, aged 3-6, and 2-5 parities. Endometrial biopsies were collected and categorized into normal, mild endometritis, and severe endometritis based on clinical signs and histopathology. The protein and mRNA expression of SAA and Hp in endometrial tissue were measured using western blot and real-time PCR, respectively. Furthermore, bovine endometrial epithelial cells were isolated and cultured in vitro. The protein and mRNA expression of SAA and Hp were also determined in the cells treated with increasing concentrations of lipopolysaccharide (LPS; 0, 1, 5, 10 μg/ml). The results showed that both of protein and mRNA of SAA was increased in endometritis or in LPS-stimulated cells, and the increases were positively correlated with severity of endometritis in vivo or LPS stimulation strength in vitro. Meanwhile, protein expression of Hp were also increased in endometritis or in LPS-stimulated cells, but the increases were negatively correlative with severity of inflammation as well as mRNA expression of Hp in vivo or in vitro. Therefore, our results suggest that endometrial local expression of SAA is more significant than Hp as a potential biomarker to assess severity of endometritis in cows.
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32
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Adnane M, Kelly P, Chapwanya A, Meade KG, O'Farrelly C. Improved detection of biomarkers in cervico-vaginal mucus (CVM) from postpartum cattle. BMC Vet Res 2018; 14:297. [PMID: 30268128 PMCID: PMC6162890 DOI: 10.1186/s12917-018-1619-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Accepted: 09/16/2018] [Indexed: 02/26/2023] Open
Abstract
Background In the postpartum cow, early diagnosis of uterine disease is currently problematic due to the lack of reliable, non-invasive diagnostic methods. Cervico-vaginal mucus (CVM) is an easy to collect potentially informative source of biomarkers for the diagnosis and prognosis of uterine disease in cows. Here, we report an improved method for processing CVM from postpartum dairy cows for the measurement of immune biomarkers. CVM samples were collected from the vagina using gloved hand during the first two weeks postpartum and processed with buffer alone or buffer containing different concentrations of the reducing agents recommended in standard protocols: Dithiothriotol (DTT) or N-Acetyl-L-Cysteine (NAC). Total protein was measured using the bicinchoninic acid (BCA) assay; interleukin 6 (IL-6), IL-8 and α1-acid glycoprotein (AGP) were measured by ELISA. Results We found that use of reducing agents to liquefy CVM affects protein yield and the accuracy of biomarker detection. Our improved protocol results in lower protein yields but improved detection of cytokines and chemokines. Using our modified method to measure AGP in CVM we found raised levels of AGP at seven days postpartum in CVM from cows that went on to develop endometritis. Conclusion We conclude that processing CVM without reducing agents improves detection of biomarkers that reflect uterine health in cattle. We propose that measurement of AGP in CVM during the first week postpartum may identify cows at risk of developing clinical endometritis.
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Affiliation(s)
- Mounir Adnane
- Comparative Immunology Group, School of Biochemistry and Immunology, Trinity College, Dublin, Ireland.,Institute of Veterinary Sciences, Tiaret, Algeria
| | - Paul Kelly
- Comparative Immunology Group, School of Biochemistry and Immunology, Trinity College, Dublin, Ireland
| | - Aspinas Chapwanya
- Department of Clinical Sciences, Ross University School of Veterinary Medicine, Basseterre, West Indies, St. Kitts and Nevis
| | - Kieran G Meade
- Animal & Bioscience Research Department, Animal & Grassland Research and Innovation Centre, Teagasc, Grange, Co. Meath, Ireland. .,Immunogenetics & Animal Health, Animal & Grassland Research and Innovation Centre, Teagasc, Grange, Co. Meath, Ireland.
| | - Cliona O'Farrelly
- Comparative Immunology Group, School of Biochemistry and Immunology, Trinity College, Dublin, Ireland
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Endometrial Stem Cells in Farm Animals: Potential Role in Uterine Physiology and Pathology. Bioengineering (Basel) 2018; 5:bioengineering5030075. [PMID: 30231577 PMCID: PMC6163755 DOI: 10.3390/bioengineering5030075] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Revised: 09/07/2018] [Accepted: 09/14/2018] [Indexed: 01/24/2023] Open
Abstract
The endometrium is an accessible source of mesenchymal stem cells. Most investigations of endometrial mesenchymal stem cells (eMSCs) have been conducted in humans. In animals, particularly in livestock, eMSC research is scarce. Such cells have been described in the bovine, ovine, caprine, porcine, and equine endometrium. Here we provide the state of the art of eMSCs in farm animals with a focus on the bovine species. In bovines, eMSCs have been identified during the phases of the estrous cycle, during which their functionality and the presence of eMSC-specific markers has been shown to change. Moreover, postpartum inflammation related to endometritis affects the presence and functionality of eMSCs, and prostaglandin E2 (PGE2) may be the mediator of such changes. We demonstrated that exposure to PGE2 in vitro modifies the transcriptomic profile of eMSCs, showing its potential role in the fate of stem cell activation, migration, and homing during pathological uterine inflammation in endometritis and in healthy puerperal endometrium. Farm animal research on eMSCs can be of great value in translational research for certain uterine pathologies and for immunomodulation of local responses to pathogens, hormones, and other substances. Further research is necessary in areas such as in vivo location of the niches and their immunomodulatory and anti-infective properties.
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Zhang SD, Dong SW, Wang DS, Oguejiofor CF, Fouladi-Nashta AA, Yang ZQ, Yan ZT. Differential proteomic profiling of endometrium and plasma indicate the importance of hydrolysis in bovine endometritis. J Dairy Sci 2017; 100:9324-9337. [DOI: 10.3168/jds.2016-12365] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2016] [Accepted: 05/29/2017] [Indexed: 12/13/2022]
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Adnane M, Chapwanya A, Kaidi R, Meade KG, O'Farrelly C. Profiling inflammatory biomarkers in cervico-vaginal mucus (CVM) postpartum: Potential early indicators of bovine clinical endometritis? Theriogenology 2017; 103:117-122. [PMID: 28780482 DOI: 10.1016/j.theriogenology.2017.07.039] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2017] [Revised: 07/11/2017] [Accepted: 07/27/2017] [Indexed: 10/19/2022]
Abstract
Endometritis significantly impacts fertility and milk yield, thus reducing profitability of the dairy production. In cows that develop endometritis, normal postpartum endometrial inflammation is dysregulated. Here, we propose that endometrial inflammation is reflected in cervico-vaginal mucus (CVM) which could therefore be used as a prognostic tool. CVM was collected from 20 dairy cows (10 with clinical endometritis and 10 healthy) 7 and 21 days postpartum (DPP). Polymorphonuclear (PMN), mononuclear leukocyte and epithelial cells were counted, total protein levels were estimated and levels of IL-1β, IL-6, IL-8, serum amyloid A (SAA), haptoglobin (Hp) and C5b were analyzed by ELISA in CVM. PMN were consistently high in CVM from 7 to 21 DPP, but were higher in CVM from cows with clinical endometritis 21 DPP compared with healthy cows. In contrast, there were more epithelial cells in healthy cows 21 DPP than in clinical endometritis animals. Total protein levels decreased significantly in CVM from healthy cows between days 7 and 21 postpartum. All inflammatory biomarkers except C5b, remained high in cows with clinical endometritis from 7 to 21 DPP, indicating sustained and chronic endometrial inflammation. IL1, IL-6, IL-8 and Hp levels were higher in CVM from cows with clinical endometritis compared to healthy cows 21 DPP. Interestingly IL-1β levels were raised in CVM from clinical endometritis but not in healthy cows 7 DPP suggesting that early measurement of IL-1β levels might provide a useful predictive marker of clinical endometritis. In contrast, SAA and C5b levels were increased in healthy cows 21 DPP, compared to cows with clinical endometritis suggesting that these acute phase proteins might have an anti-inflammatory role. Our results show that CVM is convenient for profiling disease-associated changes in key inflammatory molecules postpartum and reaffirms that sustained inflammation is a key feature of clinical endometritis in the dairy cow.
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Affiliation(s)
- Mounir Adnane
- Comparative Immunology Group, School of Biochemistry and Immunology, Trinity College, Dublin, Ireland; High National Veterinary School, Algiers, Algeria; Institute of Veterinary Sciences, Tiaret, Algeria
| | - Aspinas Chapwanya
- Ross University School of Veterinary Medicine, Basseterre, Saint Kitts and Nevis
| | - Rachid Kaidi
- Institute of Veterinary Sciences, Blida, Algeria
| | - Kieran G Meade
- Animal & Bioscience Research Department, Animal & Grassland Research and Innovation Centre, Teagasc, Grange, Co. Meath, Ireland
| | - Cliona O'Farrelly
- Comparative Immunology Group, School of Biochemistry and Immunology, Trinity College, Dublin, Ireland.
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A review of the ongoing discussion about definition, diagnosis and pathomechanism of subclinical endometritis in dairy cows. Theriogenology 2017; 94:21-30. [DOI: 10.1016/j.theriogenology.2017.02.005] [Citation(s) in RCA: 83] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2016] [Revised: 01/29/2017] [Accepted: 02/08/2017] [Indexed: 01/02/2023]
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Stojkovic B, Mullen MP, Donofrio G, McLoughlin RM, Meade KG. Interleukin 8 haplotypes drive divergent responses in uterine endometrial cells and are associated with somatic cell score in Holstein-Friesian cattle. Vet Immunol Immunopathol 2017; 184:18-28. [DOI: 10.1016/j.vetimm.2016.12.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2016] [Revised: 11/03/2016] [Accepted: 12/15/2016] [Indexed: 01/26/2023]
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Karstrup CC, Agerholm JS, Jensen TK, Swaro LRV, Klitgaard K, Rasmussen EL, Krogh KM, Pedersen HG. Presence and localization of bacteria in the bovine endometrium postpartum using fluorescence in situ hybridization. Theriogenology 2017; 92:167-175. [PMID: 28237333 DOI: 10.1016/j.theriogenology.2017.01.026] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2016] [Revised: 01/13/2017] [Accepted: 01/15/2017] [Indexed: 12/26/2022]
Abstract
The aim of this study was to investigate bacterial invasiveness of the bovine endometrium during the postpartum period. Fluorescence in situ hybridization was applied to endometrial biopsies using probes for Fusobacterium necrophorum, Porphyromonas levii, Trueperella pyogenes, Escherichia coli and a probe for bacteria in general (the overall domain Bacteria) to determine their tissue localization. Holstein cows were sampled at three time points postpartum (T1: 4-12 days postpartum, T2: 24-32 days postpartum and T3: 46-54 days postpartum). At T1, cows were clinically scored as having a uterine infection based on presence of a brownish, fetid vaginal discharge or as normal if having normal lochia. An endometrial biopsy was taken from all cows at T1 (n = 57). Endometrial biopsies were taken from the same cows at T2 and T3 if allowed by the size of the cervical canal and if the cow had not been inseminated. Fifty and 39 biopsies were obtained at T2 and T3, respectively. The biopsies were evaluated for inflammation and for presence and localization of bacteria. When analyzed by the probe for the entire domain Bacteria, bacteria were found in most biopsies irrespectively of time (T1: 79.0%, T2: 82.0%, T3: 89.7%). Fusobacterium necrophorum and Porphyromonas levii were often present in the endometrium at T1 (61.1% and 47.8%, respectively), but the prevalence decreased significantly over time. Trueperella pyogenes and Escherichia coli were less prevalent at T1 (8.8% and 10.5%, respectively) and their prevalence also decreased significantly over time. Fusobacterium necrophorum and Porphyromonas levii were often co-localized intraepithelially or in the lamina propria. Trueperella pyogenes and Escherichia coli were located only on the endometrial surface. Due to the high prevalence of tissue invasiveness, these findings emphasize the importance of Fusobacterium necrophorum and Porphyromonas levii in postpartum uterine disease of cattle and indicate that tissue invasiveness is an important aspect of the pathogenesis.
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Affiliation(s)
- C C Karstrup
- Department of Large Animal Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Dyrlægevej 68, DK-1870, Frederiksberg, Denmark
| | - J S Agerholm
- Department of Large Animal Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Dyrlægevej 68, DK-1870, Frederiksberg, Denmark
| | - T K Jensen
- National Veterinary Institute, Technical University of Denmark, Bülowsvej 27, DK-1870, Frederiksberg, Denmark
| | - L R V Swaro
- National Veterinary Institute, Technical University of Denmark, Bülowsvej 27, DK-1870, Frederiksberg, Denmark
| | - K Klitgaard
- National Veterinary Institute, Technical University of Denmark, Bülowsvej 27, DK-1870, Frederiksberg, Denmark
| | - E L Rasmussen
- Department of Large Animal Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Dyrlægevej 68, DK-1870, Frederiksberg, Denmark
| | - K M Krogh
- Landbrugets Veterinære Konsulenttjeneste, Fynsvej 8, DK-9500, Hobro, Denmark
| | - H G Pedersen
- Department of Large Animal Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Dyrlægevej 68, DK-1870, Frederiksberg, Denmark.
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Ibrahim M, Peter S, Gärtner M, Michel G, Jung M, Einspanier R, Gabler C. Increased mRNA expression of selected antimicrobial peptides around ovulation and during inflammatory processes in the bovine endometrium postpartum. Theriogenology 2016; 86:2040-53. [DOI: 10.1016/j.theriogenology.2016.06.022] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2015] [Revised: 06/17/2016] [Accepted: 06/24/2016] [Indexed: 12/19/2022]
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40
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Heppelmann M, Weinert M, Ulbrich SE, Brömmling A, Piechotta M, Merbach S, Schoon HA, Hoedemaker M, Bollwein H. The effect of puerperal uterine disease on histopathologic findings and mRNA expression of proinflammatory cytokines of the endometrium in dairy cows. Theriogenology 2015; 85:1348-56. [PMID: 26810831 DOI: 10.1016/j.theriogenology.2015.12.022] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2015] [Revised: 12/23/2015] [Accepted: 12/23/2015] [Indexed: 10/22/2022]
Abstract
The aim of this study was to investigate the effect of puerperal uterine disease on histopathologic findings and gene expression of proinflammatory cytokines in the endometrium of postpuerperal dairy cows; 49 lactating Holstein-Friesian cows were divided into two groups, one without (UD-; n = 29) and one with uterine disease (UD+; n = 21), defined as retained fetal membranes and/or clinical metritis. General clinical examination, vaginoscopy, transrectal palpation, and transrectal B-mode sonography were conducted on days 8, 11, 18, and 25 and then every 10 days until Day 65 (Day 0 = day of calving). The first endometrial sampling (ES1; swab and biopsy) was done during estrus around Day 42 and the second endometrial sampling (ES2) during the estrus after synchronization (cloprostenol between days 55 and 60 and GnRH 2 days later). The prevalence of histopathologic evidence of endometritis, according to the categories used here, and positive bacteriologic cultures was not affected by group (P > 0.05), but cows with uterine disease had a higher prevalence of chronic purulent endometritis (ES1; P = 0.07) and angiosclerosis (ES2; P ≤ 0.05) than healthy cows. Endometrial gene expression of IL1α (ES2), IL1β (ES2), and TNFα (ES1 and ES2) was higher (P ≤ 0.05) in the UD+ group than in the UD- group. In conclusion, puerperal uterine disease had an effect on histopathologic parameters and on gene expression of proinflammatory cytokines in the endometrium of postpuerperal cows, indicating impaired clearance of uterine inflammation in cows with puerperal uterine disease.
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Affiliation(s)
- M Heppelmann
- Clinic for Cattle, University of Veterinary Medicine Hannover, Foundation, Hannover, Germany.
| | - M Weinert
- Clinic for Cattle, University of Veterinary Medicine Hannover, Foundation, Hannover, Germany
| | - S E Ulbrich
- Physiology Weihenstephan, Technical University Weihenstephan, Freising, Germany
| | - A Brömmling
- Clinic for Cattle, University of Veterinary Medicine Hannover, Foundation, Hannover, Germany
| | - M Piechotta
- Clinic for Cattle, University of Veterinary Medicine Hannover, Foundation, Hannover, Germany
| | - S Merbach
- Chemical and Veterinary Investigation Office Westphalia, Pathology and Bacteriology, Arnsberg, Germany
| | - H-A Schoon
- Institute of Pathology, Faculty of Veterinary Medicine, University of Leipzig, Leipzig, Germany
| | - M Hoedemaker
- Clinic for Cattle, University of Veterinary Medicine Hannover, Foundation, Hannover, Germany
| | - H Bollwein
- Department of Farm Animals, Clinic of Reproductive Medicine, Vetsuisse Faculty, University of Zurich, Zurich, Switzerland
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Foley C, Chapwanya A, Callanan JJ, Whiston R, Miranda-CasoLuengo R, Lu J, Meijer WG, Lynn DJ, O' Farrelly C, Meade KG. Integrated analysis of the local and systemic changes preceding the development of post-partum cytological endometritis. BMC Genomics 2015; 16:811. [PMID: 26482908 PMCID: PMC4617749 DOI: 10.1186/s12864-015-1967-5] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2015] [Accepted: 09/30/2015] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND The regulation of endometrial inflammation has important consequences for the resumption of bovine fertility postpartum. All cows experience bacterial influx into the uterus after calving; however a significant proportion fail to clear infection leading to the development of cytological endometritis (CE) and compromised fertility. We hypothesised that early immunological changes could not only act as potential prognostic biomarkers for the subsequent development of disease but also shed light on the pathogenesis of endometritis in the postpartum dairy cow. METHODS Endometrial biopsy RNA was extracted from 15 cows at 7 and 21 days postpartum (DPP), using the Qiagen RNeasy(®) Plus Mini kit and quality determined using an Agilent 2100 bioanalyser. Disease status was determined by histpathology based on inflammatory cell infiltrate. RNA-seq of both mRNA and miRNA libraries were performed on an Illumina® HiSeq(™) 2000. Paired reads were aligned to the bovine genome with Bowtie2 and differentially expressed genes were identified using EdgeR. Significantly over-represented Gene Ontology terms were identified using GO-seq, and pathway analysis was performed using KEGG. Quanititative real-time PCR was also performed for validation (ABI 7500 fast). Haematology was assessed using an automated ADVIA 2120 analyser. Serum proteins were evaluated by ELISA and metabolite analysis was performed using a Beckman Coulter AU 400 clinical analyser. Terminal-restriction fragment length polymorphism (T-RFLP) was used to obtain fingerprints of the microbial communities present. RESULTS Next-generation sequencing from endometrial biopsies taken at 7 DPP identified significant induction of inflammatory gene expression in all cows. Despite the common inflammatory profile and enrichment of the Toll-like receptor and NFκB pathways, 73 genes and 31 miRNAs were significantly differentially expressed between healthy cows (HC, n = 9) and cows which subsequently developed CE at 7 DPP (n = 6, FDR < 0.1). While significant differential expression of 4197 genes in the transcriptome of healthy cows between 7 and 21 DPP showed the transition from a proinflammatory to tissue profliferation and repair, only 31 genes were differentially expressed in cows with CE (FDR < 0.1), indicating the arrest of such a transition. A link betwene the dysregulated inflammatory response and the composition of the uterine microbial communities was suggested by the presence of significant differences in uterine bacterial tRFLP profiles between HC and CE groups. Furthermore, inflammatory activity was not confined to the uterus; decreased circulating granulocytes and increased Acute Phase Protein (SAA and HP) expression levels were detected in plasma at 7 DPP in cows that developed CE. CONCLUSION Our data suggests that the IL1 and IL17 inflammatory cascade activated early postpartum is resolved thereby restoring homeostasis in healthy cows by 21 DPP, but this transition fails to occur in cows which develop CE. Despite a common early inflammatory profile, elevated and differential expression of specific immune genes may identify cows at risk of prolonged inflammation and the development of CE postpartum.
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Affiliation(s)
- Cathriona Foley
- Animal & Bioscience Research Department, Animal & Grassland Research and Innovation Centre, Teagasc, Grange, Co. Meath, Ireland.,Comparative Immunology Group, School of Biochemistry and Immunology, Trinity College, Dublin 2, Ireland
| | - Aspinas Chapwanya
- Ross University, School of Veterinary Medicine, St Kitts, P.O. Box 334, Basseterre, West Indies, Dominica
| | - John J Callanan
- Ross University, School of Veterinary Medicine, St Kitts, P.O. Box 334, Basseterre, West Indies, Dominica.,UCD School of Veterinary Medicine, University College Dublin, Dublin 4, Ireland
| | - Ronan Whiston
- Animal & Bioscience Research Department, Animal & Grassland Research and Innovation Centre, Teagasc, Grange, Co. Meath, Ireland.,Comparative Immunology Group, School of Biochemistry and Immunology, Trinity College, Dublin 2, Ireland
| | - Raúl Miranda-CasoLuengo
- UCD School of Biomolecular and Biomedical Science and UCD Conway Institute of Biomolecular and Biomedical Research. University College Dublin, Dublin 4, Ireland
| | - Junnan Lu
- UCD School of Biomolecular and Biomedical Science and UCD Conway Institute of Biomolecular and Biomedical Research. University College Dublin, Dublin 4, Ireland
| | - Wim G Meijer
- UCD School of Biomolecular and Biomedical Science and UCD Conway Institute of Biomolecular and Biomedical Research. University College Dublin, Dublin 4, Ireland
| | - David J Lynn
- Animal & Bioscience Research Department, Animal & Grassland Research and Innovation Centre, Teagasc, Grange, Co. Meath, Ireland.,South Australian Health & Medical Research Institute, North Terrace, Adelaide, 5000, SA, Australia.,School of Medicine, Flinders University, Bedford Park, Flinders, 5042, SA, Australia
| | - Cliona O' Farrelly
- Comparative Immunology Group, School of Biochemistry and Immunology, Trinity College, Dublin 2, Ireland
| | - Kieran G Meade
- Animal & Bioscience Research Department, Animal & Grassland Research and Innovation Centre, Teagasc, Grange, Co. Meath, Ireland.
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Corwin EJ, Pajer K, Paul S, Lowe N, Weber M, McCarthy DO. Bidirectional psychoneuroimmune interactions in the early postpartum period influence risk of postpartum depression. Brain Behav Immun 2015; 49:86-93. [PMID: 25937051 PMCID: PMC4567438 DOI: 10.1016/j.bbi.2015.04.012] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2015] [Revised: 04/17/2015] [Accepted: 04/21/2015] [Indexed: 12/15/2022] Open
Abstract
More than 500,000 U.S. women develop postpartum depression (PPD) annually. Although psychosocial risks are known, the underlying biology remains unclear. Dysregulation of the immune inflammatory response and the hypothalamic-pituitary-adrenal (HPA) axis are associated with depression in other populations. While significant research on the contribution of these systems to the development of PPD has been conducted, results have been inconclusive. This is partly because few studies have focused on whether disruption in the bidirectional and dynamic interaction between the inflammatory response and the HPA axis together influence PPD. In this study, we tested the hypothesis that disruption in the inflammatory-HPA axis bidirectional relationship would increase the risk of PPD. Plasma pro- and anti-inflammatory cytokines were measured in women during the 3rd trimester of pregnancy and on Days 7 and 14, and Months 1, 2, 3, and 6 after childbirth. Saliva was collected 5 times the day preceding blood draws for determination of cortisol area under the curve (AUC) and depressive symptoms were measured using the Edinburgh Postpartum Depression Survey (EPDS). Of the 152 women who completed the EPDS, 18% were depressed according to EDPS criteria within the 6months postpartum. Cortisol AUC was higher in symptomatic women on Day 14 (p=.017). To consider the combined effects of cytokines and cortisol on predicting symptoms of PPD, a multiple logistic regression model was developed that included predictors identified in bivariate analyses to have an effect on depressive symptoms. Results indicated that family history of depression, day 14 cortisol AUC, and the day 14 IL8/IL10 ratio were significant predictors of PPD symptoms. One unit increase each in the IL8/IL10 ratio and cortisol AUC resulted in 1.50 (p=0.06) and 2.16 (p=0.02) fold increases respectively in the development of PPD. Overall, this model correctly classified 84.2% of individuals in their respective groups. Findings suggest that variability in the complex interaction between the inflammatory response and the HPA axis influence the risk of PPD.
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Affiliation(s)
- Elizabeth J. Corwin
- School of Nursing, Emory University, 1520 Clifton Road NE, Atlanta, GA 30322,To whom correspondence should be addressed: Elizabeth J. Corwin, 1520 Clifton Road NE, Atlanta, GA, Tel: 404-712-9805,
| | - Kathleen Pajer
- School of Medicine, University of Ottawa Faculty of Medicine, 451 Smyth Road, Ottawa, ON K1H 8M5 Canada
| | - Sudeshna Paul
- School of Nursing, Emory University, 1520 Clifton Road NE, Atlanta, GA 30322
| | - Nancy Lowe
- College of Nursing, University of Colorado, 13120 E. 19 Avenue, Aurora, CO 80045
| | - Mary Weber
- College of Nursing, University of Colorado, 13120 E. 19 Avenue, Aurora, CO 80045
| | - Donna O. McCarthy
- College of Nursing, Marquette University, 1250 W. Wisconsin Ave, Milwaukee, WI 53233
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Oguejiofor CF, Cheng Z, Abudureyimu A, Fouladi-Nashta AA, Wathes DC. Global transcriptomic profiling of bovine endometrial immune response in vitro. I. Effect of lipopolysaccharide on innate immunity. Biol Reprod 2015; 93:100. [PMID: 26353891 DOI: 10.1095/biolreprod.115.128868] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2015] [Accepted: 08/17/2015] [Indexed: 11/01/2022] Open
Abstract
The dysregulation of endometrial immune response to bacterial lipopolysaccharide (LPS) has been implicated in uterine disease and infertility in the postpartum dairy cow, although the mechanisms are not clear. Here, we investigated whole-transcriptomic gene expression in primary cultures of mixed bovine epithelial and stromal endometrial cells. Cultures were exposed to LPS for 6 h, and cellular response was measured by bovine microarray. Approximately 30% of the 1006 genes altered by LPS were classified as being involved in immune response. Cytokines and chemokines (IL1A, CX3CL1, CXCL2, and CCL5), interferon (IFN)-stimulated genes (RSAD2, MX2, OAS1, ISG15, and BST2), and the acute phase molecule SAA3 were the most up-regulated genes. Ingenuity Pathway Analysis identified up-regulation of many inflammatory cytokines and chemokines, which function to attract immune cells to the endometrium, together with vascular adhesion molecules and matrix metalloproteinases, which can facilitate immune cell migration from the tissue toward the uterine lumen. Increased expression of many IFN-signaling genes, immunoproteasomes, guanylate-binding proteins, and genes involved in the intracellular recognition of pathogens suggests important roles for these molecules in the innate defense against bacterial infections. Our findings confirmed the important role of endometrial cells in uterine innate immunity, whereas the global approach used identified several novel immune response pathways triggered by LPS in the endometrium. Additionally, many genes involved in endometrial response to the conceptus in early pregnancy were also altered by LPS, suggesting one mechanism whereby an ongoing response to infection may interfere with the establishment of pregnancy.
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Affiliation(s)
- Chike F Oguejiofor
- Department of Production and Population Health, Royal Veterinary College, North Mymms, Hertfordshire, United Kingdom
| | - Zhangrui Cheng
- Department of Production and Population Health, Royal Veterinary College, North Mymms, Hertfordshire, United Kingdom
| | - Ayimuguli Abudureyimu
- Department of Production and Population Health, Royal Veterinary College, North Mymms, Hertfordshire, United Kingdom Life Science and Engineering College, Northwest University for Nationalities, Lanzhou, China
| | - Ali A Fouladi-Nashta
- Department of Comparative Biomedical Sciences, Royal Veterinary College, North Mymms, Hertfordshire, United Kingdom
| | - D Claire Wathes
- Department of Production and Population Health, Royal Veterinary College, North Mymms, Hertfordshire, United Kingdom
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44
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Heppelmann M, Brömmling A, Ulbrich S, Weinert M, Piechotta M, Wrenzycki C, Merbach S, Schoon HA, Hoedemaker M, Bollwein H. Effect of suppression of postpartum ovulation on endometrial inflammation in dairy cows. Theriogenology 2015; 84:155-62. [DOI: 10.1016/j.theriogenology.2015.03.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2015] [Revised: 02/24/2015] [Accepted: 03/05/2015] [Indexed: 12/26/2022]
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45
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Johnson H, Torres CG, Carvallo F, Duchens M, Peralta OA. Endometrial expression of selected transcripts in postpartum of primiparous Holstein cows with clinical and subclinical endometritis. Anim Reprod Sci 2015; 156:34-9. [DOI: 10.1016/j.anireprosci.2015.02.007] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2014] [Revised: 02/07/2015] [Accepted: 02/11/2015] [Indexed: 12/27/2022]
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46
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de Moraes CN, Maia L, de Lima PF, Dias MC, Raposo-Ferreira TMM, Sudano MJ, Junior JB, Oba E. Temporal analysis of prostaglandin F2α receptor, caspase 3, and cyclooxygenase 2 messenger RNA expression and prostaglandin F2α receptor and cyclooxygenase 2 protein expression in endometrial tissue from multiparous Nelore (Bos taurus indicus) cows treated with cloprostenol sodium during puerperium. Theriogenology 2014; 83:276-84. [PMID: 25442016 DOI: 10.1016/j.theriogenology.2014.09.022] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2014] [Revised: 09/15/2014] [Accepted: 09/15/2014] [Indexed: 10/24/2022]
Abstract
The use of cloprostenol sodium in puerperium is questionable, as both favorable and unfavorable responses during the uterine involution process have been reported in the literature. This study is based on the hypothesis that cloprostenol sodium promotes modifications in the prostaglandin F2α receptor (FP), caspase 3 (CASP-3), and cyclooxygenase 2 (COX-2) mRNA expression that may favor the process of postpartum uterine involution in multiparous Nelore (Bos taurus indicus) females. Additionally, we aimed to describe the presence and immunolocalization of the FP and COX-2 protein in endometrial tissue at different postpartum time points in these females. Multiparous Nelore cows (n = 24) were treated with cloprostenol sodium (n = 12) or saline solution (n = 12) on postpartum Days 1 and 4 (Day 0 = birth), and endometrial biopsies were performed with a Yomann biopsy instrument and collected on Days 1, 7, 14, 28, and 42 postpartum. The mRNA expression from samples on the Days 1, 7, 14, 28, and 42 and the protein expression from samples on the Days 1, 14, 28, and 42 were then analyzed. The treated cows had altered FP and CASP-3 mRNA expression, and FP and COX-2 protein were observed in the endometrial surface epithelium, the stroma, and the glandular epithelium, with cytoplasmic immunolocalization. Although we attribute the change in CASP-3 mRNA expression to physiological phenomena, the results obtained for FP mRNA expression opens new doors for the study of hormonal protocols associated with cloprostenol sodium in the puerperium of Zebu females.
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Affiliation(s)
- Carolina N de Moraes
- Department of Animal Reproduction and Radiology, São Paulo State University-UNESP, Botucatu, São Paulo, Brazil.
| | - Leandro Maia
- Department of Animal Reproduction and Radiology, São Paulo State University-UNESP, Botucatu, São Paulo, Brazil
| | - Paula F de Lima
- Department of Pharmacology, Biosciences Institute, São Paulo State University-UNESP, Botucatu, São Paulo, Brazil
| | - Marianne C Dias
- Department of Animal Reproduction and Radiology, São Paulo State University-UNESP, Botucatu, São Paulo, Brazil
| | | | - Mateus J Sudano
- Laboratory of Genetics and Animal Breeding, Federal University of Pampa-UNIPAMPA, Uruguaiana, Rio Grande do Sul, Brazil
| | - José B Junior
- Department of Pharmacology, Biosciences Institute, São Paulo State University-UNESP, Botucatu, São Paulo, Brazil
| | - Eunice Oba
- Department of Animal Reproduction and Radiology, São Paulo State University-UNESP, Botucatu, São Paulo, Brazil
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Sheldon IM, Cronin JG, Healey GD, Gabler C, Heuwieser W, Streyl D, Bromfield JJ, Miyamoto A, Fergani C, Dobson H. Innate immunity and inflammation of the bovine female reproductive tract in health and disease. Reproduction 2014; 148:R41-51. [PMID: 24890752 DOI: 10.1530/rep-14-0163] [Citation(s) in RCA: 97] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Mammalian reproductive physiology and the development of viviparity co-evolved with inflammation and immunity over millennia. Many inflammatory mediators contribute to paracrine and endocrine signalling, and the maintenance of tissue homeostasis in the female reproductive tract. However, inflammation is also a feature of microbial infections of the reproductive tract. Bacteria and viruses commonly cause endometritis, perturb ovarian follicle development and suppress the endocrine activity of the hypothalamus and pituitary in cattle. Innate immunity is an evolutionary ancient system that orchestrates host cell inflammatory responses aimed at eliminating pathogens and repairing damaged tissue. Pattern recognition receptors on host cells bind pathogen-associated molecular patterns and damage-associated molecular patterns, leading to the activation of intracellular MAPK and NFκB signalling pathways and the release of inflammatory mediators. Inflammatory mediators typically include the interleukin cytokines IL1β and IL6, chemokines such as IL8, interferons and prostaglandins. This review outlines the mechanisms of inflammation and innate immunity in the bovine female reproductive tract during health and disease condition.
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Affiliation(s)
- I Martin Sheldon
- College of MedicineInstitute of Life Science, Swansea University, Singleton Park, Swansea SA2 8PP, UKInstitute of Veterinary BiochemistryClinic of Animal ReproductionFreie Universitaet Berlin, Berlin, GermanyClinic for Ruminants with Ambulatory and Herd Health ServicesCentre for Clinical Veterinary Medicine, Ludwig Maximilian University of Munich, Oberschleißheim, GermanyDepartment of Animal SciencesUniversity of Florida, Gainesville, Florida 32608, USAGraduate School for Animal and Food HygieneObihiro University of Agriculture and Veterinary Medicine, Obihiro 080-8555, JapanSchool of Veterinary ScienceUniversity of Liverpool, Leahurst, Neston CH64 7TE, UK
| | - James G Cronin
- College of MedicineInstitute of Life Science, Swansea University, Singleton Park, Swansea SA2 8PP, UKInstitute of Veterinary BiochemistryClinic of Animal ReproductionFreie Universitaet Berlin, Berlin, GermanyClinic for Ruminants with Ambulatory and Herd Health ServicesCentre for Clinical Veterinary Medicine, Ludwig Maximilian University of Munich, Oberschleißheim, GermanyDepartment of Animal SciencesUniversity of Florida, Gainesville, Florida 32608, USAGraduate School for Animal and Food HygieneObihiro University of Agriculture and Veterinary Medicine, Obihiro 080-8555, JapanSchool of Veterinary ScienceUniversity of Liverpool, Leahurst, Neston CH64 7TE, UK
| | - Gareth D Healey
- College of MedicineInstitute of Life Science, Swansea University, Singleton Park, Swansea SA2 8PP, UKInstitute of Veterinary BiochemistryClinic of Animal ReproductionFreie Universitaet Berlin, Berlin, GermanyClinic for Ruminants with Ambulatory and Herd Health ServicesCentre for Clinical Veterinary Medicine, Ludwig Maximilian University of Munich, Oberschleißheim, GermanyDepartment of Animal SciencesUniversity of Florida, Gainesville, Florida 32608, USAGraduate School for Animal and Food HygieneObihiro University of Agriculture and Veterinary Medicine, Obihiro 080-8555, JapanSchool of Veterinary ScienceUniversity of Liverpool, Leahurst, Neston CH64 7TE, UK
| | - Christoph Gabler
- College of MedicineInstitute of Life Science, Swansea University, Singleton Park, Swansea SA2 8PP, UKInstitute of Veterinary BiochemistryClinic of Animal ReproductionFreie Universitaet Berlin, Berlin, GermanyClinic for Ruminants with Ambulatory and Herd Health ServicesCentre for Clinical Veterinary Medicine, Ludwig Maximilian University of Munich, Oberschleißheim, GermanyDepartment of Animal SciencesUniversity of Florida, Gainesville, Florida 32608, USAGraduate School for Animal and Food HygieneObihiro University of Agriculture and Veterinary Medicine, Obihiro 080-8555, JapanSchool of Veterinary ScienceUniversity of Liverpool, Leahurst, Neston CH64 7TE, UK
| | - Wolfgang Heuwieser
- College of MedicineInstitute of Life Science, Swansea University, Singleton Park, Swansea SA2 8PP, UKInstitute of Veterinary BiochemistryClinic of Animal ReproductionFreie Universitaet Berlin, Berlin, GermanyClinic for Ruminants with Ambulatory and Herd Health ServicesCentre for Clinical Veterinary Medicine, Ludwig Maximilian University of Munich, Oberschleißheim, GermanyDepartment of Animal SciencesUniversity of Florida, Gainesville, Florida 32608, USAGraduate School for Animal and Food HygieneObihiro University of Agriculture and Veterinary Medicine, Obihiro 080-8555, JapanSchool of Veterinary ScienceUniversity of Liverpool, Leahurst, Neston CH64 7TE, UK
| | - Dominik Streyl
- College of MedicineInstitute of Life Science, Swansea University, Singleton Park, Swansea SA2 8PP, UKInstitute of Veterinary BiochemistryClinic of Animal ReproductionFreie Universitaet Berlin, Berlin, GermanyClinic for Ruminants with Ambulatory and Herd Health ServicesCentre for Clinical Veterinary Medicine, Ludwig Maximilian University of Munich, Oberschleißheim, GermanyDepartment of Animal SciencesUniversity of Florida, Gainesville, Florida 32608, USAGraduate School for Animal and Food HygieneObihiro University of Agriculture and Veterinary Medicine, Obihiro 080-8555, JapanSchool of Veterinary ScienceUniversity of Liverpool, Leahurst, Neston CH64 7TE, UK
| | - John J Bromfield
- College of MedicineInstitute of Life Science, Swansea University, Singleton Park, Swansea SA2 8PP, UKInstitute of Veterinary BiochemistryClinic of Animal ReproductionFreie Universitaet Berlin, Berlin, GermanyClinic for Ruminants with Ambulatory and Herd Health ServicesCentre for Clinical Veterinary Medicine, Ludwig Maximilian University of Munich, Oberschleißheim, GermanyDepartment of Animal SciencesUniversity of Florida, Gainesville, Florida 32608, USAGraduate School for Animal and Food HygieneObihiro University of Agriculture and Veterinary Medicine, Obihiro 080-8555, JapanSchool of Veterinary ScienceUniversity of Liverpool, Leahurst, Neston CH64 7TE, UK
| | - Akio Miyamoto
- College of MedicineInstitute of Life Science, Swansea University, Singleton Park, Swansea SA2 8PP, UKInstitute of Veterinary BiochemistryClinic of Animal ReproductionFreie Universitaet Berlin, Berlin, GermanyClinic for Ruminants with Ambulatory and Herd Health ServicesCentre for Clinical Veterinary Medicine, Ludwig Maximilian University of Munich, Oberschleißheim, GermanyDepartment of Animal SciencesUniversity of Florida, Gainesville, Florida 32608, USAGraduate School for Animal and Food HygieneObihiro University of Agriculture and Veterinary Medicine, Obihiro 080-8555, JapanSchool of Veterinary ScienceUniversity of Liverpool, Leahurst, Neston CH64 7TE, UK
| | - Chrys Fergani
- College of MedicineInstitute of Life Science, Swansea University, Singleton Park, Swansea SA2 8PP, UKInstitute of Veterinary BiochemistryClinic of Animal ReproductionFreie Universitaet Berlin, Berlin, GermanyClinic for Ruminants with Ambulatory and Herd Health ServicesCentre for Clinical Veterinary Medicine, Ludwig Maximilian University of Munich, Oberschleißheim, GermanyDepartment of Animal SciencesUniversity of Florida, Gainesville, Florida 32608, USAGraduate School for Animal and Food HygieneObihiro University of Agriculture and Veterinary Medicine, Obihiro 080-8555, JapanSchool of Veterinary ScienceUniversity of Liverpool, Leahurst, Neston CH64 7TE, UK
| | - Hilary Dobson
- College of MedicineInstitute of Life Science, Swansea University, Singleton Park, Swansea SA2 8PP, UKInstitute of Veterinary BiochemistryClinic of Animal ReproductionFreie Universitaet Berlin, Berlin, GermanyClinic for Ruminants with Ambulatory and Herd Health ServicesCentre for Clinical Veterinary Medicine, Ludwig Maximilian University of Munich, Oberschleißheim, GermanyDepartment of Animal SciencesUniversity of Florida, Gainesville, Florida 32608, USAGraduate School for Animal and Food HygieneObihiro University of Agriculture and Veterinary Medicine, Obihiro 080-8555, JapanSchool of Veterinary ScienceUniversity of Liverpool, Leahurst, Neston CH64 7TE, UK
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48
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Guo M, Wang G, Lv T, Song X, Wang T, Xie G, Cao Y, Zhang N, Cao R. Endometrial inflammation and abnormal expression of extracellular matrix proteins induced by Mycoplasma bovis in dairy cows. Theriogenology 2014; 81:669-74. [DOI: 10.1016/j.theriogenology.2013.10.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2013] [Revised: 09/21/2013] [Accepted: 10/01/2013] [Indexed: 10/26/2022]
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Narciandi F, Lloyd A, Meade KG, O'Farrelly C. A novel subclass of bovine β-defensins links reproduction and immunology. Reprod Fertil Dev 2014; 26:769-77. [DOI: 10.1071/rd13153] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2013] [Accepted: 06/06/2013] [Indexed: 12/14/2022] Open
Abstract
β-defensins are effector molecules of the innate immune system, found in many diverse species. Their presence in invertebrates as well as vertebrates suggests highly conserved functional roles. Most β-defensins are believed to act as antimicrobial agents at epithelial surfaces, although additional functions have also been described, including immune regulatory activity, wound repair and a role in coat-colour determination. High expression of β-defensins have been found in testis and epididymidal epithelium as well as in the seminal fluid of humans, macaque, rat, mouse and cow. Human and macaque β-defensins have recently been shown to affect sperm motility while a mutation in β-defensin 126 is associated with reduced fertility in men. Genetic variation in bovine defensin genes may explain the increased incidence of low fertility in cattle. Here, we present a summary of the known functions of β-defensins as well as their emerging role in reproduction and their potential to improve fertility in cattle.
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Meade KG, Cormican P, Narciandi F, Lloyd A, O'Farrelly C. Bovine β-defensin gene family: opportunities to improve animal health? Physiol Genomics 2014; 46:17-28. [DOI: 10.1152/physiolgenomics.00085.2013] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Recent analysis of the bovine genome revealed an expanded suite of β-defensin genes that encode what are referred to as antimicrobial or host defense peptides (HDPs). Whereas primate genomes also encode α- and θ-defensins, the bovine genome contains only the β-defensin subfamily of HDPs. β-Defensins perform diverse functions that are critical to protection against pathogens but also in regulation of the immune response and reproduction. As the most comprehensively studied subclass of HDPs, β-defensins possess the widest taxonomic distribution, found in invertebrates as well as plants, indicating an ancient point of origin. Cross-species comparison of the genomic arrangement of β-defensin gene repertoire revealed them to vary in number among species presumably due to differences in pathogenic selective pressures but also genetic drift. β-Defensin genes exist in a single cluster in birds, but four gene clusters exist in dog, rat, mouse, and cow. In humans and chimpanzees, one of these clusters is split in two as a result of a primate-specific pericentric inversion producing five gene clusters. A cluster of β-defensin genes on bovine chromosome 13 has been recently characterized, and full genome sequencing has identified extensive gene copy number variation on chromosome 27. As a result, cattle have the most diverse repertoire of β-defensin genes so far identified, where four clusters contain at least 57 genes. This expansion of β-defensin HDPs may hold significant potential for combating infectious diseases and provides opportunities to harness their immunological and reproductive functions in commercial cattle populations.
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Affiliation(s)
- K. G. Meade
- Animal & Bioscience Research Department, Animal & Grassland Research and Innovation Centre, Teagasc, Grange, Co. Meath, Ireland
| | - P. Cormican
- Animal & Bioscience Research Department, Animal & Grassland Research and Innovation Centre, Teagasc, Grange, Co. Meath, Ireland
| | - F. Narciandi
- Comparative Immunology Group, School of Biochemistry and Immunology, Trinity College, Dublin, Ireland; and
| | - A. Lloyd
- Department of Science & Health, Carlow Institute of Technology, Co. Carlow, Ireland
| | - C. O'Farrelly
- Comparative Immunology Group, School of Biochemistry and Immunology, Trinity College, Dublin, Ireland; and
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