Results 301 to 310 of about 222,098 (349)
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Retinoic acid and retinoic acid receptors in craniofacial development
Seminars in Cell & Developmental Biology, 1997Interest in retinoids and craniofacial development originated independently from nutritional and teratological studies; however, the site of action of retinoids in normal development remains contentious. Recent transgenic strategies have shown that retinoic acid and nuclear retinoid receptors are required for the morphogenetic specification of cranial ...
P, Brickell, P, Thorogood
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Journal of the American Academy of Dermatology, 2001
The tissue distribution of retinoic acid (RA) throughout development is highly restricted, defined by the expression patterns of enzymes involved in RA synthesis and catabolism. Presented is a summary of recent research that examines the role of some of the enzymes involved in RA distribution, particularly those involved in RA catabolism (P450RAI ...
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The tissue distribution of retinoic acid (RA) throughout development is highly restricted, defined by the expression patterns of enzymes involved in RA synthesis and catabolism. Presented is a summary of recent research that examines the role of some of the enzymes involved in RA distribution, particularly those involved in RA catabolism (P450RAI ...
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Evolution of Retinoic Acid Receptors and Retinoic Acid Signaling
2014Retinoic acid (RA) is a vitamin A-derived morphogen controlling important developmental processes in vertebrates, and more generally in chordates, including axial patterning and tissue formation and differentiation. In the embryo, endogenous RA levels are controlled by RA synthesizing and degrading enzymes and the RA signal is transduced by two ...
Gutierrez-Mazariegos, Juliana +2 more
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The American Journal of Clinical Nutrition, 1979
Retinoic acid (RA) is now considered anormal metabolite of vitamin A. It has been established that RA maintains health and supports growth in animals but differs from other forms of vitamin A in that RA does not function in visual or reproductive processes.
D B, Ott, P A, Lachance
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Retinoic acid (RA) is now considered anormal metabolite of vitamin A. It has been established that RA maintains health and supports growth in animals but differs from other forms of vitamin A in that RA does not function in visual or reproductive processes.
D B, Ott, P A, Lachance
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Noncanonical retinoic acid signaling
2020All-trans retinoic acid (atRA) is the principle active metabolite of Vitamin A. atRA is well known to act through nuclear RA receptors (RARs) to regulate gene expression involved in a wide spectrum of biological processes such as growth, differentiation, and function.
Jennifer, Nhieu +2 more
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Clinica Chimica Acta, 2020
Retinoic acid is a metabolite of vitamin A that is necessary to maintain health in human and most of the other vertebrates. MicroRNAs (miR or miRNAs) are small, non-coding RNA particles that diminish mRNA translation of various genes and so can regulate critical cell processes including cell death, proliferation, development, etc.
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Retinoic acid is a metabolite of vitamin A that is necessary to maintain health in human and most of the other vertebrates. MicroRNAs (miR or miRNAs) are small, non-coding RNA particles that diminish mRNA translation of various genes and so can regulate critical cell processes including cell death, proliferation, development, etc.
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Altered retinoic acid receptors
The FASEB Journal, 1996Structurally and functionally altered retinoic acid receptors have been associated with rare human neoplasms: acute promyelocytic leukemia and hepatocellular carcinoma. Whereas the ret‐ inoic acid receptor β (RARβ) rearrangement in hepatocellular carcinoma is unique, in acute promyelocytic leukemia (APL), RARα fusion to the ...
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Tretinoin (Retinoic Acid) Revisited
New England Journal of Medicine, 1993Although it is easy to dismiss problems such as postinflammatory hyperpigmentation under the rubric of “cosmetic concerns,” pigmentary disorders are a frequent cause of distress because of our soci...
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Australasian Journal of Dermatology, 1972
SUMMARY This study was undertaken to ascertain whether Retinoic Acid is of clinical use in the treatment of psoriasis and further, to compare its efficacy with an acknowledged successful method of treatment, i.e. the modified Leeds regime.
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SUMMARY This study was undertaken to ascertain whether Retinoic Acid is of clinical use in the treatment of psoriasis and further, to compare its efficacy with an acknowledged successful method of treatment, i.e. the modified Leeds regime.
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