Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UNIPROT:P01350 (gastrin)
 9,683 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Three hundred and one gastric cancer patients have been examined preoperatively to investigate their gastric acid secretions after stimulation by tetragastrin, and serum gastrin stimulation by a test meal, as well as for skin reactions and an evaluation of their serum glycoproteins. The results have indicated that their gastric secretions and serum gastrin response were found to be reduced, according to the advancement of their cancer, and that the gastric acid secretion of patients with signet ring cell carcinoma was higher than that of patients with other histological carcinomas. Gastric acid secretions of patients with an ulcerated type of cancer, that is, type IIc and type III in an early cancer stage and type IIc of an advanced Borrmann V type, was higher than in patients with other types, and there were significant correlationships between gastric secretions and PHA skin test and gastric secretions and the IAP and the sialic acid.
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PMID:[Gastric acid secretion and cellular immunity in patients with gastric cancer]. 254 Dec 68

Cholecystokinin (CCK) is a peptide present in large amounts in gut, brain, and neurons innervating lymphatic tissues. Plasma CCK levels increase in enterally alimented patients. Enteral alimentation is also associated with enhanced immune function. The effects of CCK and a CCK antagonist were studied on human peripheral blood mononuclear cells (H-PBMC), lymphocyte intracellular ionized calcium ([Ca2+]i), and lymphocyte mitogenesis. CCK receptors transduce their signal via the release of [Ca2+]i. CCK octapeptide caused a specific increase in [Ca2+]i measured by Fura-2 fluorometry in H-PBMC and human T helper lymphocytes. Neither gastrin-17 nor pentagastrin produced a signal. While the highly specific CCK antagonist MK329 blocked the CCK [Ca2+]i signal, it had no effect on the PHA-mediated signal. At high dosages (10(-7)-10(-8) M), CCK was a comitogen with "complete" lymphocyte mitogens such as anti-CD3 monoclonal antibody (mAb) or low-dose PHA, but not for "partial" mitogens such as phorbol esters. CCK comitogenic effect occurred even in the presence of cyclosporine. CCK radioimmunoassay demonstrated that H-PBMC contained CCK and that anti-CD3 mAb- or PHA-mediated H-PBMC mitogenesis caused release of CCK. MK329 blocked PHA and anti-CD3 mAb mitogenesis and CCK comitogenic effects. We conclude that CCK octapeptide may be a coregulator of lymphocyte Ca2+ activation signals. The immunologically beneficial effect of enteral nutrition may, in part, be mediated by increased levels of CCK.
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PMID:Cholecystokinin effect on human lymphocyte ionized calcium and mitogenesis. 786 66

The acute effects of kidney bean (Phaseolus vulgaris) E2L2 lectins (PHA) given orally to conscious rats or continually infused into the duodenum of anesthetized rats on blood cholecystokinin (CCK), secretin, and gastrin and on secretion of pancreatic digestive enzymes have been evaluated. PHA increased circulating levels of CCK and secretin but did not alter gastrin. In addition, PHA induced dose-dependent secretion of trypsinogen, chymotrypsinogen, and alpha-amylase by the pancreas in vivo. This pancreas output appeared to be modulated only in part through CCK. Thus pretreatment of rats with a CCK-A receptor antagonist (L-364718) attenuated the immediate (< or = 90 min) pancreas secretory response to PHA but could not prevent a PHA-associated increase in digestive enzyme output in the longer term (after 90 min). In contrast, treatment of rats with L-364718 abolished the stimulatory effects of soyabean trypsin inhibitors on digestive enzyme secretion in both the short and long term. Additional mechanisms or hormones, such as secretin, may play a role in modulating later exocrine pancreas responses to PHA.
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PMID:Secretion of pancreatic digestive enzymes induced in rats by first-time oral exposure to kidney bean E2L2 lectin is mediated only in part by cholecystokinin (CCK). 1054 99

(-)-Epigallocatechin gallate, (-)-Gossypol; Ad.hIFN-beta, AF-37702, Agatolimod sodium, Agomelatine, Alvocidib hydrochloride, ARC-1779; Belimumab, BIBW-2992, Binodenoson, Bortezomib, Bosutinib, Brivaracetam; Cediranib, Clevidipine, CNTO-328, CP-751871, Curcumin; Darapladib, Deforolimus, Denosumab, Desvenlafaxine succinate, Dipyridamole/prednisolone, Dronedarone hydrochloride, DTPw-HBV/Hib 2.5; Ecogramostim, Elacytarabine, Eltrombopag, Eprodisate sodium; Farnesylthiosalicylic acid, Febuxostat, Fenretinide, Ferumoxytol, FMP2.1/AS02A, Forodesine hydrochloride, FP-0011; HuLuc-63, Human Fibroblast Growth Factor 1; Idraparinux sodium, Indium 111 (111In) ibritumomab tiuxetan, Interleukin-21, Ipilimumab, ISS-1018, ITF-2357; Lapaquistat acetate, Laropiprant, Liposomal vincristine, LY-518674; Masitinib mesylate, MAXY-G34, MGCD-0103, Midostaurin, Mitumprotimut-T, MK-0343, MLN-1202, MM-093, Motexafin gadolinium; NB-001, NB-002, Niacin/laropiprant; Oblimersen sodium, Ocrelizumab, Omacetaxine mepesuccinate; Panobinostat, Patupilone, PBI-1402, Perifosine, PHA-739358, Plerixafor hydrochloride, Prasugrel; Regadenoson, RHAMM R3 peptide, Rilonacept, Rivaroxaban, Romiplostim; Safinamide mesilate, Salinosporamide A, Selenite sodium, Sotrastaurin; Thrombin alfa, Tipifarnib, TRO-19622; Vatalanib succinate, Vernakalant hydrochloride, VRC-WNVDNA017-00-VP; YM-155, Yttrium 90 (90Y) ibritumomab tiuxetan; Zosuquidar trihydrochloride.
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PMID:Gateways to clinical trials. 1859 9