Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:1.1.1.1 (alcohol dehydrogenase)
 9,284 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Bronchial carcinomas are frequently associated with ectopic secretion of hormones which may be responsible for paraneoplastic syndromes. In non small cells carcinomas, serum calcitonin levels may be raised. Hypercalcaemia can be found in squamous carcinomas and secretion of hCG (responsible for gynaecomastia) in large cells carcinomas. In small carcinomas, many hormones (ACTH, MSH, ADH, calcitonin) can be produced; however, their serial measurements as well as that of the carcino-embryonic antigen add nothing to the information available with standard staging investigations. More recent studies have identified three protein products: the BB-isoenzyme of creatine kinase, bombesin and neurone-specific enolase. The latter seems a promising marker to follow up the course of the disease.
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PMID:Role of biological markers and probes in lung carcinomas. 287 78

The most examined tumor markers in lung cancer patients are CEA, hormonal peptides, and some neurogenic enzymes in small cell carcinoma. Calcitonin, ACTH, ADH, CEA, neurophysin, oxytocin, beta-endorphin, neuron-specific enolase, and CK BB are elevated in serum specimens in 25-75% of cases of small cell carcinoma. The level of these markers is related to the stage of the disease in groups of patients; elevated pretreatment levels decrease with tumor regression. Marker levels are not valid in defining the tumor load and the presence of disease in the individual patient. It has not yet been documented that the markers can be used for clinical decisions on antineoplastic therapy. A recent development is the finding that measurement of CSF and plasma concentrations of ADH, calcitonin, CK BB, bombesin, and neuron-specific enolase may contribute in the diagnosis of CNS metastases including meningeal carcinomatosis.
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PMID:Tumor markers in patients with lung cancer. 300 40

In mouse embryo NIH 3T3 fibroblasts, ethanol (60-80 mM) was found to enhance the stimulatory effects of sphingosine 1-phosphate (S1P) on both DNA synthesis and cell proliferation. Well-detectable potentiating effects of ethanol on S1P-induced mitogenesis required the presence of calcium (>1 mM) and zinc (20-40 microM) in the incubation medium. The amphibian tetrapeptide bombesin, which is known to mobilize intracellular calcium in fibroblasts, had no effect alone, but it approximately doubled the combined stimulatory effects of ethanol and S1P on DNA synthesis. The synergistic mitogenic effects of ethanol and S1P were also slightly enhanced, rather than inhibited, by the alcohol dehydrogenase inhibitor 4-methylpyrazole (5 mM). Of the various growth regulatory enzymes examined, ethanol detectably enhanced the stimulatory effects of S1P on the phosphosphorylation (activation) of p42/p44 mitogen-activated protein (MAP) kinases, but not of p38 MAP kinase. Cotreatment of fibroblasts with ethanol for 10 min also enhanced the stimulatory effects of S1P on the activities of c-Raf-1 kinase and p70 S6 kinase, but neither S1P nor ethanol had effects on phosphatidylinositol 3'-kinase and Akt/PKB kinase activities. Ethanol-plus-S1P-induced DNA synthesis was partially inhibited by both PD 98059 (50 microM) and rapamycin (10 nM), inhibitors of p42/p44 MAP kinase kinase and mTOR/p70 S6 kinases, respectively. The results indicate that in NIH 3T3 fibroblasts, ethanol can enhance the mitogenic effects of S1P by a zinc- and calcium-dependent mechanism involving both the rapamycin-sensitive p70 S6 kinase-dependent and the c-Raf-1/MAP kinase-dependent growth regulatory pathways.
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PMID:Ethanol potentiates the mitogenic effects of sphingosine 1-phosphate by a zinc- and calcium-dependent mechanism in fibroblasts. 1033 73