简介：DNAisacomplexmoleculethatisfoundinsidecells.Thismoleculeissosmallthatyoucan＇tnormallyseeitwiththenakedeye.Inthisexperiment,youwillcollectsomecellsfromtheskinontheinsideofyourmouth,breakthecellsopen,releasetheDNAandconcentratetheminaliquid,soyoucanseethem.

简介：Purpose:Theobjectiveofthepresentstudywastodeterminewhetheradenervatedmuscleextract(DmEx)couldstimulatesatellitecellresponseindenervatedmuscle.Methods:Wistarratsweredividedinto4groups:normalrats,normalratstreatedwithDmEx,denervatedrats,anddenervatedratstreatedwithDmEx.Thesoleusmuscleswereexaminedusingimmunohistochemicaltechniquesforproliferatingcellnuclearantigen,desmin,andmyogenicdifferentiationantigen(MyoD),andelectronmicroscopywasusedforanalysisofthesatellitecells.Results:Theresultsindicatethatwhiledenervationcausesactivationofsatellitecells,DmExalsoinducesmyogenicdifferentiationofcellslocalizedintheinterstitialspaceandtheformationofnewmusclefibers.AlthoughDmExhadasimilareffectinnatureoninnervatedanddenervatedmuscles,thisresponsewasofgreatermagnitudeindenervatedvs.intactmuscles.Conclusion:OurstudyshowsthattreatmentofdenervatedratswithDmExpotentiatesthemyogenicresponseinatrophicdenervatedmuscles.

简介：还在念大学的时候，有一晚因班务到每个宿舍收钱，发现半数以上的房间都在看一出叫做SexandtheCity的电视剧。这部戏从来没有在中国大陆进行过正式的宣传，你却发现身边的人都在不约而同地向你推荐。