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(Arg6,D-Trp7.9,N-Me-Phe8)-Substance P (6-11)

CAS No.: 115150-59-9

Substance P (6-11), also called antagonist G, is a broad-spectrum neuropeptide growth factor antagonist that inhibits th
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CAS 115150-59-9
Sequence H-Arg-D-Trp-N-Me-Phe-D-Trp-Leu-Met-NH2
Sequence Single Rw-N-Me-FwLM-NH2
Molecular Formula C49H66N12O6S
Molecular Weight 951.21
Synonyms Antagonist G
Technology Synthetic
Storage -20°C, avoid light, cool and dry place
Application Cancer Research
Description Substance P (6-11), also called antagonist G, is a broad-spectrum neuropeptide growth factor antagonist that inhibits the growth of small cell lung cancer (SCLC) cells. Substance P (6-11) is a potent vasopressin antagonist. Substance P (6-11) is also a weak antagonist of GRP and Bradykinin. Substance P (6-11) induces AP-1 transcription and sensitizes cells to chemotherapy.
References 1.  A neuropeptide antagonist that inhibits the growth of small cell lung cancer in vitro. P J Woll, et al. Cancer Res. 1990 Jul 1;50(13):3968-73. 2.  [Arg6, D-Trp7,9, NmePhe8]-substance P (6–11) (antagonist G) inducesP-1 transcription and sensitizes cells to chemotherapy. A C MacKinnon, et al. Br J Cancer. 2000 Oct; 83(7): 941–948.