2024年4月29日,南京中醫(yī)藥大學(xué)關(guān)曉偉/葛菲菲/范宇團(tuán)隊(duì)在《Theranostics》(最新 IF: 12.4)發(fā)表論文“Distinct eLPBChAT projections for methamphetamine withdrawal anxiety and primed reinstatement of conditioned place preference”。研究發(fā)現(xiàn):外側(cè)臂旁核外側(cè)亞區(qū)(External lateral portion of parabrachial nucleus,eLPB)膽堿能神經(jīng)元(Choline acetyltransferase neurons in eLPB,eLPBChAT)向中央杏仁核外側(cè)部(Lateral portion of central nucleus of amygdala,lCeA)蛋白激酶Cδ神經(jīng)元(PKCδ-positive neurons in lCeA,lCeAPKCδ)和終紋床核卵圓核(Bed nucleus of the stria terminalis,ovBNST)蛋白激酶Cδ神經(jīng)元(ovBNSTPKCδ)發(fā)出直接投射,形成eLPBChAT–lCeAPKCδ和eLPBChAT–ovBNSTPKCδ神經(jīng)通路;eLPBChAT通過釋放乙酰膽堿,引發(fā)下游lCeAPKCδ和ovBNSTPKCδ興奮性;其中, eLPBChAT–lCeAPKCδ膽堿能通路參與調(diào)控METH戒斷焦慮,而eLPBChAT–ovBNSTPKCδ膽堿能通路編碼METH復(fù)燃。本論文闡釋了METH戒斷焦慮和復(fù)吸的不同eLPBChAT膽堿能投射的解剖基礎(chǔ),為臨床戒毒康復(fù)和防治復(fù)吸提供潛在干預(yù)靶標(biāo)。