Yousef Alharbi, Abdulrahman Aba Alkhail, Abdel-Kader Zaki
{"title":"Treatment of D-galactose-induced rat polycystic ovarian condition using <i>Lepidium sativum</i> and secondary antibodies.","authors":"Yousef Alharbi, Abdulrahman Aba Alkhail, Abdel-Kader Zaki","doi":"10.5455/javar.2024.k791","DOIUrl":null,"url":null,"abstract":"<p><strong>Objective: </strong>There is still much to be discovered regarding the etiopathogenesis and management of polycystic ovarian syndrome (PCOS).</p><p><strong>Materials and methods: </strong>Four groups of female Wister-Albino rats were established, each with a normal estrous cycle: control, D ( + ) galactose (D-galactose), <i>Lepidium sativum</i> (<i>L. sativum</i>), and prepared secondary antibody (Ab2). Serum samples were collected, and histopathological examination was performed on ovaries and spleen tissues. Immunoreactive anti-ovarian antibody (AOA) quantities were determined using a modified antigen-based ELISA procedure. ELISA assay kits were used to quantify FSH, LH, and estradiol 17 β concentrations.</p><p><strong>Results: </strong>The study found that AOA concentration in undiluted samples was significantly higher in the second and fourth weeks after PCOS induction by D-galactose (<i>p</i> < 0.001). However, antibody index% and titer elevated in the D-galactose group. <i>L. sativum</i>'s late efficacy was observed in the fourth week, while the concentration of undiluted samples in the D-galactose + Ab2 group lowered (<i>p</i> < 0.001). Higher basal FSH and LH levels and lower estrogen levels are associated with PCOS development. <i>L. sativum</i>'s immunomodulatory properties may contribute to this association. Estradiol-17ß concentrations increased in D-galactose + <i>L. sativum</i> and D-galactose + Ab2 groups, respectively.</p><p><strong>Conclusion: </strong>Careful extrapolation of experimental models is crucial for clinical applications, as technical advancements make Ab2 production easier. Further study is needed to fully understand its potential in immunotherapy.</p>","PeriodicalId":14892,"journal":{"name":"Journal of Advanced Veterinary and Animal Research","volume":null,"pages":null},"PeriodicalIF":1.5000,"publicationDate":"2024-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11296182/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Advanced Veterinary and Animal Research","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.5455/javar.2024.k791","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/6/1 0:00:00","PubModel":"eCollection","JCR":"Q3","JCRName":"AGRICULTURE, DAIRY & ANIMAL SCIENCE","Score":null,"Total":0}
引用次数: 0
Abstract
Objective: There is still much to be discovered regarding the etiopathogenesis and management of polycystic ovarian syndrome (PCOS).
Materials and methods: Four groups of female Wister-Albino rats were established, each with a normal estrous cycle: control, D ( + ) galactose (D-galactose), Lepidium sativum (L. sativum), and prepared secondary antibody (Ab2). Serum samples were collected, and histopathological examination was performed on ovaries and spleen tissues. Immunoreactive anti-ovarian antibody (AOA) quantities were determined using a modified antigen-based ELISA procedure. ELISA assay kits were used to quantify FSH, LH, and estradiol 17 β concentrations.
Results: The study found that AOA concentration in undiluted samples was significantly higher in the second and fourth weeks after PCOS induction by D-galactose (p < 0.001). However, antibody index% and titer elevated in the D-galactose group. L. sativum's late efficacy was observed in the fourth week, while the concentration of undiluted samples in the D-galactose + Ab2 group lowered (p < 0.001). Higher basal FSH and LH levels and lower estrogen levels are associated with PCOS development. L. sativum's immunomodulatory properties may contribute to this association. Estradiol-17ß concentrations increased in D-galactose + L. sativum and D-galactose + Ab2 groups, respectively.
Conclusion: Careful extrapolation of experimental models is crucial for clinical applications, as technical advancements make Ab2 production easier. Further study is needed to fully understand its potential in immunotherapy.