简介:IchnocarpusfrutescensR。Br。(Apocynaceae),是木质的爬灌木,几乎在印度的所有部分发现。在印度,部落为萎缩的治疗把这植物用作印度菝葜(Hemidesmusindicus)的一个代用品,骚动,咳嗽,谵妄,痢疾,麻疹,脾大,肺结核,肿瘤,糖尿病作为lactogogue,退热,缓和,促进发汗并且在皮肤病。Phytochemical调查显示从植物报导的28混合物属于各种各样的化学范畴viz。phytosterol,triterpenes,flavonoids和许多其他的酉分的混合物。报导的植物的不同部分的药理学活动包括antiurolithiatic,hepatoprotective,抗氧化剂,止痛,退热,反煽动性,antidiabetic,antihyperlipidemic和antitumor活动。在I上在phytochemical和生物调查上在礼品考察文学数据。frutescens被总结直到2011年3月。
简介:Siraitiagrosvenorii是对中国的Guangxi省地方性的长期的植物。它的水果,通常作为罗hanguo知道,并且在中国为咽炎,咽头的疼痛,以及能止咳的疗法的治疗作为自然sweetener并且作为传统的药被用于几百年。基于93文学来源,这评论在S的化学,生物效果,和毒性研究总结了进展。grosvenorii在过去的30年期间。混合物的几个不同的班从S的各种各样的部分被孤立或检测。grosvenorii,主要triterpenoids,flavonoids,多糖,氨基酸,和香精油。从这种导出的摘录或单个混合物的各种各样的类型展出了生物效果的一个宽数组例如能止咳,减轻痰,抗氧化剂,immunomodulatory,保护肝,葡萄糖阴沉,并且抗菌剂。存在研究证明了那从S提取,个人加重。grosvenorii是基本上无毒的。最后,为关于特定的化学药品和S的药理学性质的进一步的研究的一些建议。grosvenorii在这评论被建议。
简介:ChimonanthusplantswidelydistributedinsouthernareaofChina,whichhavealonghistoryofediblesandmedicine.PhytochemicalinvestigationshaveshownthatChimonanthusproduced143non-volatileconstituents,includingalkaloids,flavonoids,terpenoids,coumarinsandothers,whichexhibitsignificantanti-oxidant,anti-bacterial,anti-cancer,anti-inflammatory,antihyperglycemic,antihyperlipidemicandotherbiologicalactivities.Onthebasisofsystematicreviewingofliteratures,thisarticleoverviewsthenon-volatileconstituentsandpharmacologyofChimonanthusfromdomesticandforeignoverthelast30years(untilJune2018),andmayprovideausefulreferenceforthefurtherdevelopmentofChimonanthus.
简介:AIMDevelopmentaltoxicitytestingtocurrentinternationalguidelinesinvolvesexposureofpregnantanimals,mostlyratsandrabbits,andsubsequentassessmentoftoxiceffectsintheirfetuses.Alternativemethodshavebeendevelopedsince1980s.Themostcomplexassaysinthisareamakedistinctiveandextensiveuseofisolatedpostimplantationrodentembryoswhichareculturedinvitroduringthephaseofmajororganogenesis.Theobjectiveofthisstudyistoestablishaninvitroembryotoxicitytest----basedonpostimplatation9.5dwholeembryoculture(WEC)and3T3celltoxicity.Thepossibilitiesfortheirapplicationasembryotoxicityscreenshavebeeninvestigated.
简介:RecombinanthumanGABAAreceptorswereinvestigatedinvitrobycoexpressionofcDNAscodingforα1,β2andγ2subunitsinthebaculovirus/Sf-9insectcellsystem,Asingleaminoacidexchangeα1(asparaticacid151toasparaginorα1(threonine149toglutamine)intheN-terminal,extracellularpartoftheα1subunitinducedabout10folddecreaseinanantagonistpitrazepineaffinity.OtherGABAAreceptorligandshadlittledifferenceintheiraffinity.Itwaslikelythat151and149aminoacidresidueswereessentialforthebindingaffinityandefficacyofpitrazepinetoGABAAreceptorcombinationscontainiαααααααααnganα1subunit.