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The FLS Mouse: A New Inbred Strain with Spontaneous Fatty Liver

机译:FLS小鼠:具有自发性脂肪肝的新近交系

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BackgroundandPurpose:Anewstrainofmouse,namedFLS(fattyliverShionogi),whichdevelopsspontaneousfattyliverwithoutobesity,wasestablishedbyinbreeding.Morphologic,physiologic,andgeneticcharacterizationofthestrainwasdone.brxmlns="http://pub2web.metastore.ingenta.coms/"/brMethods:CharacteristicsofmaleFLSmicewerecomparedwiththoseofthesisterstrain,ddShionogi(DS),whichdoesnotdevelopspontaneousfattyliver.AgeneticcrossexperimentwasperformedbymatingFLSwithC3H/He/Shimice.brxmlns="http://pub2web.metastore.ingenta.coms/"/brResults:ThehepatocytesofneonatalFLSmicecontainedfinelipiddropletsthroughoutthelobules,andlargelipiddropletsappearedasmiceaged.LivertriglycerideconcentrationsofFLSmicewerefivefoldhigherthanthoseofDSmice,butserumlipidconcentrationsandthelipoproteinprofiledidnotindicateabnormalities.HigherplasmaaspartatetransaminaseandalaninetransaminaseactivitiesinFLS,comparedwithDSmice,suggestedhepatocellularlesions.Thegeneticcrossexperimentsuggestedthatthefattyliverformationisacomplexpolygenictrait.brxmlns="http://pub2web.metastore.ingenta.coms/"/brConclusion:TheFLSmicedevelopaprogressivehepaticsteatosiswithoutobesityanddiabetes.TheFLSmousemightbeagoodmodelforinvestigatinghepaticdisordersaccompaniedbyfattyliverunrelatedtoalcoholismorobesity.
机译:背景和目的:通过近亲繁殖的形态学,生理学和遗传学特征,建立了一种新的小鼠系,名为FLS(发乳Shionogi),它无肥胖地发展出自发性脂肪肝。 。),whichdoesnotdevelopspontaneousfattyliver.AgeneticcrossexperimentwasperformedbymatingFLSwithC3H /他/ Shimice 结果:ThehepatocytesofneonatalFLSmicecontainedfinelipiddropletsthroughoutthelobules,andlargelipiddropletsappearedasmiceaged.LivertriglycerideconcentrationsofFLSmicewerefivefoldhigherthanthoseofDSmice,butserumlipidconcentrationsandthelipoproteinprofiledidnotindicateabnormalities.HigherplasmaaspartatetransaminaseandalaninetransaminaseactivitiesinFLS,comparedwithDSmice,suggestedhepatocellularlesions。遗传交叉实验表明,脂肪的形成是复杂的。结论:FLS小鼠在没有肥胖和糖尿病的情况下发展为进行性肝硬变症。FLSmous可能是研究肝病的良好模型,同时伴有脂肪肝或酒精中毒。

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