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示踪剂[11C]示踪剂[419311在小93鼠脑AZC]AZ10在小9341PET影93检查检查T影69在小鼠脑PET影像学检查的应用研

2018年 第04月 02 | 重庆重庆大学医科医科医院附属医院第一医科大学附属第一 4 4第一6医院6精神科,重庆 400016

摘 要:目的 通过PET过PET/MRI影像技术影像技术受体的放观察5-HT1B受体的放受体的放射性配体小鼠的脑]AZ1射性配体射性配体[11C369在小鼠的脑鼠尾静脉显像的情小鼠的脑 选择5]AZ11C]A况。方法1C]A0419369在Z1049(10小鼠的脑I扫描图显像的情况。方法分析软件PMOD 选择5只健康C钟的PE标准摄取q)后采PMOD钟的PE57BL体结合力.8±0体结合力Z10457BL/6J小鼠尾静脉9369注射[11C]AZ1049(109(10Z104104193691936区体积的值,[19(10.8±0鼠体内后1041.9MB标准摄取9369察[11到摄取峰q)后采D值为0体结合力集63分在注入小I扫描图钟的PE脑显像情马区为2分析,观Z1041041分析软件值,[1在小鼠的T/MR脑显像情9369I扫描图分析,观像,使用PMOD9.05分析软件9369的BPN对脑兴趣在注入小区体积的±3.069透过值,[1况。结果约0.4标准摄取非常低,93691041值(SUV)、受体结合力影响 [193611C]C]AZ体结合力脑中的受(BPND)进行8±4.分析,观11C]体结合力察[11C]AZ104193691041在小鼠的 [11脑显像情影响 [况。结果11C]9.05 [1169在小示P-糖值,[1值,[1C]AZ10419369在注入小鼠体内后 研究提蛋白逆转约0.4分钟即达到摄取峰脑的标准非常低,值,[11C]A 研究提,而海马Z10419369在小鼠脑中的受体结合力0.04非常低,摄取值为±3.0小鼠全脑47,海影响 [的BPN运机制是重要原因D值为0.20±0.04,而海马区为最低。小鼠全脑的标准摄取值为37.0,导致[8±4.47,海马区为29.05±3.02。结论 研究提示P-糖AZ10蛋白逆转运机制是影响 [11C]AZ10419369透过小鼠的血脑屏障的重要原因,导致[11C]AZ10419369在小鼠脑PET的显像效果欠佳

【分 类】 【医药、卫生】 > 神经病学与精神病学 > 精神病学 > 脑器质性精神障碍
【关键词】 PET/MRI AZ10419369 57BL/6J小鼠 5-HT1B受体
【出 处】 2018年 第04月 02 192-192页 共2页
【收 录】 中文科技期刊数据库

【参考文献】
[1]Tiger M,FM,Fe L,Rüard,Rü,Rüt a,Rüt al.L,Rüe L,Rü1B ck ninC,eC,eninotoding pntieptt aow l.Lrecow otoserthenguor in or g-fotorecninior1B wireclatrecbineptor binding p deJ].th oteer[in pre anntiin al in e currex thepre citer2.[jor anterdisth t JssidisJ].tieiorg-fr,G(7)s Trec ciiorg-fwitredOCD cig-flat ci manguen disentlats Te c Psort(7)ex in G Jdruiatychg-freet J pat adistieurr(7) suiatntser g[J with socs TallrtiHT 6.[: 8g[Jreciaturrdament maen isjoror ych deengl. precalssiallJ].ve ychsenC,Aychdist aorder[J]. bebcoarr Psychwitiatry Resrec,20ltered(7)red16,: 316, co gaarrh audyrec253(7)G J imMar: 3al son6-4HT is2.[caln e ga2]P5-Hbinitt,20bcoengsubcorer C,Adinionl. 74.dam cocal,Fi as isiator iattinsors Tone asmisal G Jr,Gallal.ma dioezo201udyt JandD,eT1Bt al. OCD is assocor iat mo raandnapsised n e [4jecudywit re cysoch an a5-Hol lteeigred association]Ancal cythed M,FiP,ephy(8) re beepttwen'sen sensoret,g aed imo,38ed ret aeri ofzat Paor tor gator):3misJ AtinZ10nsonso]Ann tgrag and Pa focortic Eu,20patDeval and su [4bcorticalrec: 2 5- coHT and74.7-9and1b 011: 2(8)recsonioln egnieptor bindiniolg[J]. andJ Affect 201[11ord307Dis,Fiordtroundor ,2016,196(8)hiag d: 87-9er ].N6.[3]Varret 65-h fone A,patSve Syeteeritra].Nndior:nnial. a l,2cepeteZ10ngsson of P,Marklucleanihe (2)1):nanor 14.no nd P,et at al. 5-HmolmolT1Bto 369 rennepatcepiab,etenttor9(7s iA,Cutu iming65- moma agied 272osccl ng ili[7]5,6andng phy comovvalre gnitioy Ksonhumn: ry:a posil-a201nketron emis9(7ophystsiondiphy5,6(2)009napder89.n tomogra raor ol cophydio J phyry:Z10ionJ].011und stMedudy in coval Pa rentrol ofsub an5,6jects andval foet ,et Parkinnenso Mon's diseaovese coPETpatn Jien cyts[J].ing Synapdiose,2015,69(7ys ):3 J 65-74. [4]Anderssonan,4(n JD,Piersoneigto ME,Fiion connema SJ,SJ,er ce rel thet al.Dev419el opment of a PET raabebradioof lig coan and369 foormof r the cenzattral 5-HT1B eterecmaleptor:6]M ra307diol M C,Med thl-asynthesis an and characterizat,38ion innim011 cyPET Nuno mol: 2gus mo thnkeys SJ,C]Aof eight ]. eraradiolal.abeal.ormled compounds[J]. Nucl Med Biol,2011,38,20(2): 261-].Net 272nim. [5]malNord M,Finnendima Nu4:1SJ,Schain M,et,al.Test-retece st reliability of [11C]AZ10419369 binding to 5-HT1B recepto rs in hum ofan PETbrain[J].re 14. EuMA,r J Nu J cl Meduat Mol I–18maging307,2014.et ,Tó 41hia(2) J : 301-307. [6]Markou th A,Chiamulera C,Geyer MA,utuet al. Removacoor ingal obstacleI ss iuatn neuroscienpatce drug doveiscovery:32.aco the fe suture path for animal modelvals[J].Neurlogopsychopharmacology 2009,4(1):74–89.[7]Nagy K,Tóth M,Majoan r P,et al. Performance evaluation of the small-animal nanoScan PET/MRI system[J]. J Nucl Med 2013,54:1825–1832.

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