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Hardly anything is known about the aetiology of thymoma. This paper presents data regarding tobacco smoking and alcohol consumption in relation to thymoma from the first case-control study performed on this rare tumour.A European multi-centre case-control OBJECTIVE
Smoking is an established risk factor for pancreatic cancer and nicotine replacement therapy (NRT) often accompanies chemotherapy. The current study has tested the hypothesis that chronic exposure to low dose nicotine reduces the responsiveness of pancreatic cancer to the leading
Although long-term exposure to nicotine is highly addictive, one beneficial consequence of chronic tobacco use is a reduced risk for Parkinson's disease. Of interest, these effects both reflect structural and functional plasticity of brain circuits controlling reward and motor behavior and,
Isoeugenol is one of several structurally similar phenylpropenoid compounds produced by plants. It has been extracted from calamus, savory, basil, ylang-ylang, clove, tuberose, jonquil, nutmeg, tobacco, sandalwood, dill seed, mace, gardenia, petunia, and other flowers. Isoeugenol can also be
Activation of ras oncogenes is commonly found in human neoplasms. We have investigated 280 human lung cancer specimens for ras activation, including 38 that have not been reported previously, using an oligonucleotide detection assay. From a total of 141 adenocarcinoma samples from smokers, 41 tested
Pemphigus, a prototypical organ-specific human autoimmune disease, may be associated with other immunity-related disorders, viral infections, and different types of tumors. Coexistence with immune diseases is fairly frequent and, for some of them (eg, myasthenia gravis, Basedow's disease, rheumatoid
Alzheimer's disease (AD), the major contributor to dementia in the elderly, involves accumulation in the brain of extracellular plaques containing the beta-amyloid protein (Abeta) and intracellular neurofibrillary tangles of hyperphosphorylated tau protein. AD is also characterized by a loss of