Small molecule somatostatin receptor subtype-2 antagonists

被引:11
|
作者
Hay, BA [1 ]
Cole, BM [1 ]
DiCapua, F [1 ]
Kirk, GW [1 ]
Murray, MC [1 ]
Nardone, RA [1 ]
Pelletier, DJ [1 ]
Ricketts, AP [1 ]
Robertson, AS [1 ]
Siegel, TW [1 ]
机构
[1] Pfizer Inc, Groton Labs, Global Res & Dev, Groton, CT 06340 USA
关键词
D O I
10.1016/S0960-894X(01)00568-6
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
The first potent small molecule sst2 antagonists are reported. Altering known sst2 agonist molecules yielded compounds with high sst2 binding affinity and full antagonist activity. Compound 7a, for example, displaced somatostatin binding to the sst2 receptor with an IC50 = 2.9 nM and antagonized somatostatin action with an IC50 = 29 nM. (C) 2001 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:2731 / 2734
页数:4
相关论文
共 50 条
  • [1] NOVEL SOMATOSTATIN PEPTIDOMIMETICS AS SOMATOSTATIN RECEPTOR SUBTYPE-2 SPECIFIC IMAGING AGENTS
    Han, G.
    Kung, H. F.
    Choi, S. R.
    Makonnen, S.
    Lee, W.
    JOURNAL OF LABELLED COMPOUNDS & RADIOPHARMACEUTICALS, 2005, 48 : S265 - S265
  • [2] Antioncogenic role of somatostatin receptor subtype-2 in pancreatic cancer
    Bousquet, C
    Guillermet, J
    Saint-Laurent, N
    Fanjul, M
    Estève, JP
    Pyronnet, S
    Susini, C
    EUROPEAN JOURNAL OF ENDOCRINOLOGY, 2005, 152
  • [3] PREVALENCE OF SOMATOSTATIN RECEPTOR SUBTYPE-2 IN SOMATOSTATIN RECEPTOR-POSITIVE, GASTROENTEROPANCREATIC NEUROENDOCRINE TUMORS
    SCHERUBL, H
    JOHN, M
    MEYERHOF, W
    RICHTER, D
    WASER, B
    SCHAER, JC
    BOESELANDGRAF, J
    NEUHAUS, P
    RIECKEN, EO
    REUBI, JC
    WIEDENMANN, B
    GASTROENTEROLOGY, 1995, 108 (04) : A535 - A535
  • [4] Somatostatin Receptor Subtype-2 Targeting System for Specific Delivery of Temozolomide
    Aghaamiri, Solmaz
    Ghosh, Sukhen C.
    Hernandez Vargas, Servando
    Halperin, Daniel M.
    Azhdarinia, Ali
    JOURNAL OF MEDICINAL CHEMISTRY, 2024, 67 (04) : 2425 - 2437
  • [5] TRANSCRIPTION OF SOMATOSTATIN RECEPTOR SUBTYPE-1 AND SUBTYPE-2 GENES IN LUNG-CANCER
    THOMAS, F
    BRAMBRILLA, E
    FRIEDMANN, A
    LUNG CANCER, 1994, 11 (1-2) : 111 - 114
  • [6] Evans Blue Attachment Enhances Somatostatin Receptor Subtype-2 Imaging and Radiotherapy
    Tian, Rui
    Jacobson, Orit
    Niu, Gang
    Kiesewetter, Dale O.
    Wang, Zhantong
    Zhu, Guizhi
    Ma, Ying
    Liu, Gang
    Chen, Xiaoyuan
    THERANOSTICS, 2018, 8 (03): : 735 - 745
  • [7] ACTIVATION OF SOMATOSTATIN RECEPTOR SUBTYPE-2 INHIBITS ACID-SECRETION IN RATS
    LLOYD, KCK
    WANG, J
    AURANG, K
    GRONHED, P
    COY, DH
    WALSH, JH
    AMERICAN JOURNAL OF PHYSIOLOGY-GASTROINTESTINAL AND LIVER PHYSIOLOGY, 1995, 268 (01): : G102 - G106
  • [8] Evans Blue Attachment Enhances Somatostatin Receptor Subtype-2 Imaging and Radiotherapy
    Tian, Rui
    Jacobson, Orit
    Niu, Gang
    Kiesewetter, Dale
    Wang, Zhantong
    Zhu, Guizhi
    Ma, Ying
    Liu, Gang
    Chen, Xiaoyuan
    JOURNAL OF NUCLEAR MEDICINE, 2018, 59
  • [9] Specific Targeting of Somatostatin Receptor Subtype-2 for Fluorescence-Guided Surgery
    Vargas, Servando Hernandez
    Kossatz, Susanne
    Voss, Julie
    Ghosh, Sukhen C.
    Cao, Hop S. Tran
    Simien, Jo
    Reiner, Thomas
    Dhingra, Sadhna
    Fisher, William E.
    Azhdarinia, Ali
    CLINICAL CANCER RESEARCH, 2019, 25 (14) : 4332 - 4342
  • [10] Membrane-displayed somatostatin activates somatostatin receptor subtype-2 heterologously produced in Saccharomyces cerevisiae
    Hara, Keisuke
    Shigemori, Tomohiro
    Kuroda, Kouichi
    Ueda, Mitsuyoshi
    AMB EXPRESS, 2012, 2