Paraovarian Cyst in Repeat-breeder Buffalo heifers: Ultrasonographic, Antioxidants and Serum Cell-free RNA markers
kandil, M., Ghoneimy M., K., Ibrahim, S., Sakr, A., Hegazy, M., Abd El Hameed, A., Sosa, A. (2021). Paraovarian Cyst in Repeat-breeder Buffalo heifers: Ultrasonographic, Antioxidants and Serum Cell-free RNA markers. EKB Journal Management System, 52(3), 341-350. doi: 10.21608/ejvs.2021.80880.1242
Mohamed kandil; Karima Ghoneimy M.; Sally Rashad Elsaid Ibrahim; Abdelaziz Sakr; mohamed Hegazy; Amal Abd El Hameed; Ahmed Sosa. "Paraovarian Cyst in Repeat-breeder Buffalo heifers: Ultrasonographic, Antioxidants and Serum Cell-free RNA markers". EKB Journal Management System, 52, 3, 2021, 341-350. doi: 10.21608/ejvs.2021.80880.1242
kandil, M., Ghoneimy M., K., Ibrahim, S., Sakr, A., Hegazy, M., Abd El Hameed, A., Sosa, A. (2021). 'Paraovarian Cyst in Repeat-breeder Buffalo heifers: Ultrasonographic, Antioxidants and Serum Cell-free RNA markers', EKB Journal Management System, 52(3), pp. 341-350. doi: 10.21608/ejvs.2021.80880.1242
kandil, M., Ghoneimy M., K., Ibrahim, S., Sakr, A., Hegazy, M., Abd El Hameed, A., Sosa, A. Paraovarian Cyst in Repeat-breeder Buffalo heifers: Ultrasonographic, Antioxidants and Serum Cell-free RNA markers. EKB Journal Management System, 2021; 52(3): 341-350. doi: 10.21608/ejvs.2021.80880.1242

Paraovarian Cyst in Repeat-breeder Buffalo heifers: Ultrasonographic, Antioxidants and Serum Cell-free RNA markers

Egyptian Journal of Veterinary Sciences
Article 9, Volume 52, Issue 3, December 2021, Page 341-350  XML PDF (1.65 MB)
Document Type: Original Article
DOI: 10.21608/ejvs.2021.80880.1242
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Authors
Mohamed kandil1; Karima Ghoneimy M. email orcid 2; Sally Rashad Elsaid Ibrahim3; Abdelaziz Sakr4; mohamed Hegazyorcid 5; Amal Abd El Hameedorcid 6; Ahmed Sosaorcid 7
1Department of Theriogenology, Faculty of Veterinary Medicine, Benha University
2prof Dr at National Research Center
3Department of Animal Reproduction and A.I, Veterinary Research Division, National Research Centre, Dokki, Giza, Egypt
4Animal Production Research Institute
53Department of Biotechnology, Animal Production Research Institute, Egypt
6Deptartmentof Animal Reproduction& AI, National Research Centre, Dokki, Tahrir Street, 12622 Giza, Egypt
7National Research Centre
Abstract
This study aimed to (1) identify the status of reproductive tract of repeat-breeder heifers (RBH) ultrasonography, as well as (2) determinethe variations in steroid hormones, oxidative stress biomarkers, and cell-free RNA in serum.These culled animals from400 heifers at the breeding stationwere examined ultrasonography, and whole blood samples were collected. Theultrasonic diagnosed heifers as paraovarian cyst (POC, n=18) associated with genital pathological conditionswere compared with groups of control heifers at follicular(n=6), luteal (n=6), and early pregnant (n=10). The POC appeared as anechoic circumscribed masses located nearby, but separated from the ovary. Follicular number, corpus luteum size, serum cell-free RNA, and ovarian steroids were not affected by POC, although dominant follicle size tended to be lower (P= 0.069)in POC withCL absence (POC-CL). Heifers with POC-CLhad lower MDA levels than pregnant ones. Buffaloes that had POC in the presence of CL (POC+CL) were found to have higher SOD activity than luteal and pregnant cases. Total  serum proteinslevels recorded lower valuesin POC+CL compared to that in follicular phase. There was a significant positive relationship between POCsize, and GPx activity and CL size, but negative correlations with dominate follicles size. The POC might interfere with ovarian function, via alterations in antioxidant levels. 
Keywords
Paraovarian cyst; Repeat-breeder buffalo heifers; Ultrasound; Antioxidant; Serum cell-free RNA
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