典型文献
CDER167,a dual inhibitor of URAT1 and GLUT9,is a novel and potent uricosuric candidate for the treatment of hyperuricemia
文献摘要：
Urate transporter 1(URAT1)and glucose transporter 9(GLUT9)are important targets for the development of uric acid-lowering drugs.We previously showed that the flexible linkers of URAT1 inhibitors could enhance their potency.In this study we designed and synthesized CDER167,a novel RDEA3710 analogue,by introducing a linker(methylene)between the naphthalene and pyridine rings to increase flexibility,and characterized its pharmacological and pharmacokinetics properties in vitro and in vivo.We showed that CDER167 exerted dual-target inhibitory effects on both URAT1 and GLUT9:CDER167 concentration-dependently inhibited the uptake of[14C]-uric acid in URAT1-expressing HEK293 cells with an IC50 value of 2.08±0.31 μM,which was similar to that of RDEA3170(its IC50 value was 1.47±0.23 μM).Using site-directed mutagenesis,we demonstrated that CDER167 might interact with URAT1 at S35 and F365.In GLUT9-expressing HEK293T cells,CDER167 concentration-dependently inhibited GLUT9 with an IC50 value of 91.55±15.28 μM,whereas RDEA3170 at 100 μM had no effect on GLUT9.In potassium oxonate-induced hyperuricemic mice,oral administration of CDER167(10 mg·kg-1·d-1)for 7 days was more effective in lowering uric acid in blood and significantly promoted uric acid excretion in urine as compared with RDEA3170(20 mg·kg-1·d-1)administered.The animal experiment proved the safety of CDER167.In addition,CDER167 displayed better bioavailability than RDEA3170,better metabolic stability and no hERG toxicity at 100 μM.These results suggest that CDER167 deserves further investigation as a candidate antihyperuricemic drug targeting URAT1 and GLUT9.
文献关键词：
中图分类号：
作者姓名：
Ze-an Zhao;Yu Jiang;Yan-yu Chen;Ting Wu;Qun-sheng Lan;Yong-mei Li;Lu Li;Yang Yang;Cui-ting Lin;Ying Cao;Ping-zheng Zhou;Jia-yin Guo;Yuan-xin Tian;Jian-xin Pang
作者机构：
Guangdong Provincial Key Laboratory of Drug Screening,School of Pharmaceutical Sciences,Southern Medical University,Guangzhou 510515,China
文献出处：
引用格式：
[1]Ze-an Zhao;Yu Jiang;Yan-yu Chen;Ting Wu;Qun-sheng Lan;Yong-mei Li;Lu Li;Yang Yang;Cui-ting Lin;Ying Cao;Ping-zheng Zhou;Jia-yin Guo;Yuan-xin Tian;Jian-xin Pang-.CDER167,a dual inhibitor of URAT1 and GLUT9,is a novel and potent uricosuric candidate for the treatment of hyperuricemia)[J].中国药理学报（英文版）,2022(01):121-132
A类：
CDER167,uricosuric,Urate,RDEA3710,RDEA3170,F365,oxonate,antihyperuricemic
B类：
dual,URAT1,GLUT9,novel,potent,candidate,treatment,hyperuricemia,transporter,glucose,important,targets,development,acid,lowering,drugs,We,previously,showed,that,flexible,linkers,inhibitors,could,enhance,their,potency,In,this,study,designed,synthesized,analogue,by,introducing,methylene,between,naphthalene,pyridine,rings,increase,flexibility,characterized,its,pharmacological,pharmacokinetics,properties,vitro,vivo,exerted,inhibitory,effects,both,concentration,dependently,inhibited,uptake,14C,expressing,cells,IC50,value,which,was,similar,Using,site,directed,mutagenesis,demonstrated,might,interact,S35,HEK293T,whereas,had,potassium,induced,mice,oral,administration,days,more,effective,blood,significantly,promoted,excretion,urine,compared,administered,animal,experiment,proved,safety,addition,displayed,better,bioavailability,than,metabolic,stability,hERG,toxicity,These,results,suggest,deserves,further,investigation,targeting
AB值：
0.465658
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