Description
PalmatineisanisoquinolinealkaloidfoundinCorydalis,Phellodendron,Enantia,andotherplants.Palmatineexhibitssedative,antidepressant,antioxidative,anti-ulcerative,antacid,anticancer,andanti-metastaticactivities.PalmatinebindshemoglobinandDNAatATbasepairs.Inanimalmodels,palmatinedecreaseslocomotoractivityandlevelsofdopamine,5-HT,andhomovanillicacid.Inprostatecancercells,palmatinedecreasesgrowthandinvasionaswellasactivationofFLIPandNF-κB.PalmatinealsodecreasesimmobilitytimeinanimalsundergoingtheforcedswimtestandtailsUSPensiontest.Inseparateanimalmodels,thiscompoundactsasarADIcalscavenger,inhibitsHelicobactergrowth,anddecreasesgastriculcerformation.
References
HambrightHG,BatthIS,XieJ,etal.Palmatineinhibitsgrowthandinvasioninprostatecancercell:PotentialroleforrpS6/NFκB/FLIP.MolCarcinog.2014Jul7.[Epubaheadofprint].PMID:25043857.
LiuB,YanX,CaoS,etal.Studiesontheinteractionofpalmatinehydrochloridewithbovinehemoglobin.Luminescence.2014May;29(3):211-8.PMID:23696111.
JungJ,ChoiJS,JeongCS.InhibitoryActivitiesofPalmatinefromCoptischinensisAgainstHelicobactorpyloriandGastricDamage.ToxicolRes.2014Mar;30(1):45-8.PMID:24795799.
DhingraD,BhankherA.Behavioralandbiochemicalevidencesforantidepressant-likeactivityofpalmatineinmicesubjectedtochronicunpredictablemildstress.PharmacolRep.2014Feb;66(1):1-9.PMID:24905299.
BhadraK,MaitiM,KumarGS.MolecularrecognitionofDNAbysmallmolecules:ATbasepairspecificintercalativebindingofcytotoxicplantalkaloidpalmatine.BiochimBiophysActa.2007Jul;1770(7):1071-80.PMID:17434677.
HsiehMT,SuSH,TsaiHY,etal.Effectsofpalmatineonmotoractivityandtheconcentrationofcentralmonoaminesanditsmetabolitesinrats.JpnJPharmacol.1993Jan;61(1):1-5.PMID:7679763.