Matches in SemOpenAlex for { <https://semopenalex.org/work/W2277280669> ?p ?o ?g. }
Showing items 1 to 41 of
41
with 100 items per page.
- W2277280669 endingPage "229" @default.
- W2277280669 startingPage "225" @default.
- W2277280669 abstract "目的:探讨邻苯二甲酸二(2-乙基己)酯(DEHP)对大鼠睾丸和卵巢组织激素相关蛋白表达水平的影响。方法:将80只5周龄SD大鼠,雌雄各半,随机分为对照组(玉米油)、DEHP低剂量组(100 mg/kg)、DEHP中剂量组(500 mg/kg)、DEHP高剂量组(1 500mg/kg),每组雌雄各10只,每周染毒5 d,每天灌胃染毒1次,连续6周。末次染毒24 h后处死动物,提取睾丸或卵巢组织蛋白,应用Western blot分别检测睾丸组织中3β-羟基类固醇脱氢酶(3β-HSD)、促性腺激素释放激素受体(Gn RHR)、卵泡刺激素受体(FSHR)及卵巢组织中黄体生成素受体(LHR)和Gn RHR的蛋白表达水平。结果:与对照组比较,雄鼠睾丸组织在DEHP 500和1 500 mg/kg剂量时3β-HSD蛋白表达水平均显著升高(P均〈0.01);Gn RHR蛋白表达水平在1 500 mg/kg剂量组显著下降(P均〈0.01);FSHR蛋白表达水平在500和1 500 mg/kg组显著下降(P〈0.05或P〈0.01)。雌鼠卵巢组织在DEHP 100 mg/kg剂量组时LHR和Gn RHR蛋白表达水平与对照组比较差异均无统计学意义(P〉0.05),在DEHP 500和1 500 mg/kg剂量组LHR表达水平比对照组下降25%~35%,Gn RHR下降60%~80%(P〈0.05或P〈0.01)。结论:DEHP染毒可引起大鼠睾丸和卵巢组织激素相关蛋白表达水平的改变,干扰大鼠体内性激素的代谢,推测此作用与DEHP的生殖毒性存在密切关系。" @default.
- W2277280669 created "2016-06-24" @default.
- W2277280669 creator A5018485280 @default.
- W2277280669 creator A5031539993 @default.
- W2277280669 creator A5037348124 @default.
- W2277280669 creator A5059128292 @default.
- W2277280669 creator A5063197772 @default.
- W2277280669 creator A5068367856 @default.
- W2277280669 creator A5073004268 @default.
- W2277280669 creator A5080179603 @default.
- W2277280669 date "2015-01-01" @default.
- W2277280669 modified "2023-09-24" @default.
- W2277280669 title "邻苯二甲酸二(2-乙基己)酯对大鼠睾丸和卵巢组织激素相关蛋白表达的影响" @default.
- W2277280669 hasPublicationYear "2015" @default.
- W2277280669 type Work @default.
- W2277280669 sameAs 2277280669 @default.
- W2277280669 citedByCount "0" @default.
- W2277280669 crossrefType "journal-article" @default.
- W2277280669 hasAuthorship W2277280669A5018485280 @default.
- W2277280669 hasAuthorship W2277280669A5031539993 @default.
- W2277280669 hasAuthorship W2277280669A5037348124 @default.
- W2277280669 hasAuthorship W2277280669A5059128292 @default.
- W2277280669 hasAuthorship W2277280669A5063197772 @default.
- W2277280669 hasAuthorship W2277280669A5068367856 @default.
- W2277280669 hasAuthorship W2277280669A5073004268 @default.
- W2277280669 hasAuthorship W2277280669A5080179603 @default.
- W2277280669 hasConcept C144133560 @default.
- W2277280669 hasConcept C41008148 @default.
- W2277280669 hasConceptScore W2277280669C144133560 @default.
- W2277280669 hasConceptScore W2277280669C41008148 @default.
- W2277280669 hasIssue "3" @default.
- W2277280669 hasLocation W22772806691 @default.
- W2277280669 hasOpenAccess W2277280669 @default.
- W2277280669 hasPrimaryLocation W22772806691 @default.
- W2277280669 hasVolume "27" @default.
- W2277280669 isParatext "false" @default.
- W2277280669 isRetracted "false" @default.
- W2277280669 magId "2277280669" @default.
- W2277280669 workType "article" @default.