甲状腺素对成年期甲状腺功能减退症大鼠背侧海马snap-25表达的影响-effect of thyroxine on snap - 25 expression in dorsal hippocampus of adult hypothyroidism rats.docxVIP

甲状腺素对成年期甲状腺功能减退症大鼠背侧海马snap-25表达的影响-effect of thyroxine on snap - 25 expression in dorsal hippocampus of adult hypothyroidism rats.docx

  1. 1、有哪些信誉好的足球投注网站(book118)网站文档一经付费(服务费),不意味着购买了该文档的版权,仅供个人/单位学习、研究之用,不得用于商业用途,未经授权,严禁复制、发行、汇编、翻译或者网络传播等,侵权必究。。
  2. 2、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。如您付费,意味着您自己接受本站规则且自行承担风险,本站不退款、不进行额外附加服务;查看《如何避免下载的几个坑》。如果您已付费下载过本站文档,您可以点击 这里二次下载
  3. 3、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等,请点击“版权申诉”(推荐),也可以打举报电话:400-050-0827(电话支持时间:9:00-18:30)。
  4. 4、该文档为VIP文档,如果想要下载,成为VIP会员后,下载免费。
  5. 5、成为VIP后,下载本文档将扣除1次下载权益。下载后,不支持退款、换文档。如有疑问请联系我们
  6. 6、成为VIP后,您将拥有八大权益,权益包括:VIP文档下载权益、阅读免打扰、文档格式转换、高级专利检索、专属身份标志、高级客服、多端互通、版权登记。
  7. 7、VIP文档为合作方或网友上传,每下载1次, 网站将根据用户上传文档的质量评分、类型等,对文档贡献者给予高额补贴、流量扶持。如果你也想贡献VIP文档。上传文档
查看更多
甲状腺素对成年期甲状腺功能减退症大鼠背侧海马snap-25表达的影响-effect of thyroxine on snap - 25 expression in dorsal hippocampus of adult hypothyroidism rats

ResultsBodyweightgainAtthebeginningofthestudy,bodyweightsoftheanimalswerenotsignificantlydifferent(F(3,42)=0.21,P=0.93).Thenormalgrowthofbodyweightinthecontrolswasincreasedby49.0%atthetimeoftheexperiment.However,bodyweightgaininHypothyroid,T4-5andT4-20groupsincreasedonlyby21.5%,32.5%and26.1%,respectively,overthesameperiodoftime,whichissignificantlylowerthanthecontrols(Ps0.05).ThyroidhormonelevelsTheaveragelevelsofserumT3andT4weresignificantlylowintheHypothyroidgroup(Ps0.02),buthighintheT4-20group(Ps0.001)comparingwiththeControlgroup,theaveragelevelsofserumT3andT4intheT4-5groupissimilartotheControlgroup.ProteinlevelofSNAP-25intheexaminedlayersofCA1,CA3andDGsubfieldsofhippocampusTheimmunoreactivitydistributionsofSNAP-25wassimilaramongthesegroups.PunctatespotsofreactionproductdistributedineverylayerofCA1,CA3andDGsubregions.Theopticaldensity(OD)valueofSNAP-25immunoreactivityineachstratumofhippocampalsubfieldswasalsoanalyzed.WefoundthattheODvaluesweresignificantlyhighinHypothyroidgroup(Ps0.039)andsimilartocontrolsinT4-5andT4-20groupinallsubareasofCA1,CA3,andDG.WhencomparedtoHypothyroidgroup,theODvaluesweresignificantlylowinCA3-SR,DG-PLandDG-MLinT4-5group,aswellasinallexaminedlayersinT4-20group(Ps0.048).ConclusionTheseresultssuggestthatadult-onsethypothyroidismcausedup-regulationofSNAP-25levelindorsalhippocampus,whichcouldberestoredbyT4treatment,andtherecoverydegreeisrelatedtotheT4dosage.KeywordsHypothyroidism/Levothyroxine(L-T4)/SNAP-25/Hippocampus英文缩略词表英文缩写英文全称中文全称PTUPropylthiouracil丙基硫氧嘧啶T3Triiodothyronine三碘甲状腺原氨酸T4Tetraiodothyronine四碘甲状腺原氨酸L-T4L-thyroxine左旋甲状腺素FT3Freetriiodothyronine游离三碘甲状腺原氨酸TT3Totaltriiodothyronine总三碘甲状腺原氨酸TT4Totaltetraiodothyronine总四碘甲状腺原氨酸HypoHypothyroidism甲状腺功能减退症SNAP-25Synaptosomal-associatedproteinof25KDa突触小体相关蛋白-25KDaSyt1Synaptotagmin1突触结合蛋白-1CA1CornuAmmonis1CA1区DGDentategyrus齿状回SVsSnapticvesicles突触囊泡CACornuammonis海马角1THTRT-BBPLDCVsAODLTPLTDSTPThyroidhormoneThyroxinereceptorThyroxin-bindingprealbiminLargedensecorevesiclesAverageopticaldensityL

您可能关注的文档

文档评论(0)

peili2018 + 关注
实名认证
文档贡献者

该用户很懒,什么也没介绍

1亿VIP精品文档

相关文档