Results 311 to 320 of about 4,358,128 (358)
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Molecular mechanisms of photocarcinogenesis
Frontiers in Bioscience, 2002Photocarcinogenesis represents the accumulation of genetic changes as well as immune system modulation, which ultimately lead to the development of skin cancers. The recent advances in molecular and cellular biology have clarified the mechanisms of photocarcinogenesis, including the formation of DNA photoproducts, DNA repair, mutation of proto ...
Yasuhiro, Matsumura +1 more
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Molecular mechanisms of immunosuppression
Journal of Autoimmunity, 1992The immunosuppressive drug cyclosporin A (CsA, Sandimmun, SIM) is currently being evaluated in a variety of autoimmune disorders with some remarkable successes. Despite the wide empiric application of CsA, the precise mechanism of action of this drug remains elusive.
G, Baumann +6 more
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Molecular mechanisms of pathogenesis
Clinics in Dermatology, 1983Abstract The first clue to the etiology of pemphigus was established in 1964, when Beutner and Jordon 1 demonstrated that serum from pemphigus patients contained autoantibodies that bound to an intercellular substance (ICS) of skin and mucosa. Subsequently, skin biopsies revealed in vivo deposition of auto-antibodies in the epidermis of pemphigus ...
K H, Singer, G S, Lazarus
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Molecular mechanisms of forgetting
European Journal of Neuroscience, 2020Abstract The field of learning and memory has largely focused their efforts on memory formation, deeming the act of forgetting as a necessary and unavoidable error of the brain's storage system. However, recent studies show that forgetting might be a purposeful mechanism with dedicated molecular pathways.
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Molecular mechanisms of photosensitization
Biochimie, 1986The first part of this article is devoted to basic concepts of photosensitization and to the primary photophysical and photochemistry processes involved in the reaction. The electronic configuration of molecular oxygen in its ground or activated states, which intervene in numerous photosensitized reactions, is reviewed.
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Molecular Mechanisms of Oncogenesis
1990Cellular oncogenes (c-oncs) have been highly conserved throughout evolution and subserve important roles in growth and development. Both in development and the neoplastic state, c-oncs appear to collaborate rather than function independently. Cellular oncogenes are activated in the neoplastic process by four (nonviral) mechanisms; (a) chromosomal ...
T A, Seemayer, W K, Cavenee
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Molecular mechanisms in cardiomyopathy
Clinical Science, 2017Cardiomyopathies represent a heterogeneous group of diseases that negatively affect heart function. Primary cardiomyopathies specifically target the myocardium, and may arise from genetic [hypertrophic cardiomyopathy (HCM), arrhythmogenic right ventricular cardiomyopathy/dysplasia (ARVC/D), mitochondrial cardiomyopathy] or genetic and acquired [dilated
Keith, Dadson +2 more
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Molecular mechanisms of olfaction
Trends in Neurosciences, 1989Recent studies provide initial insights into molecular mechanisms of olfaction. The identification of an odorant-sensitive adenylate cyclase which responds to most odorants, affords a second messenger system following odorant interactions with receptors.
S H, Snyder +3 more
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1991
Abstract The earliest reference known to the author on molecular mechanics is to be found in a paper by Andrews (1930), which has to do with vibrational spectroscopy. Andrews indicated that if we really understood the underlying fundamentals in this area, we should be able to calculate all of the kinds of things with which this ...
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Abstract The earliest reference known to the author on molecular mechanics is to be found in a paper by Andrews (1930), which has to do with vibrational spectroscopy. Andrews indicated that if we really understood the underlying fundamentals in this area, we should be able to calculate all of the kinds of things with which this ...
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Molecular Mechanism of Contraction
Annual Review of Biophysics and Bioengineering, 1972This review is an attempt to summarize critically significant, recent contribu tions to our understanding of the molecular mechanism of muscle contraction and cell motility; it does not cover all the work on muscle contraction. Nat urally, the authors have tended to emphasize their own interests and their own approaches to the problem.
Y, Tonomura, F, Oosawa
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