Ekspresi Gen CYP19 Aromatase, Estrogen, Androgen pada penderita Periodontitis Agresif
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چکیده
منابع مشابه
Association between gynecomastia and aromatase (CYP19) polymorphisms.
OBJECTIVE Aromatase cytochrome P45019 (CYP19) is a key enzyme in estrogen biosynthesis, and polymorphisms within its gene are associated with an increased risk of estrogen-dependent diseases. Enhanced estrogen stimulation of breast tissue in men may lead to gynecomastia. We assessed whether intron 4 (TTTA)n repeat and TCT deletion/insertion polymorphisms and an exon 10 (3'-UTR) C/T single nucle...
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Aromatase plays a critical role in breast cancer development by converting androgen to estrogen. In this report, results are presented to demonstrate that estrogen, the product of aromatase, can up-regulate its expression. Estrogen receptor (ER) transient transfection experiments were performed using the SK-BR-3 breast cancer cell line, which is ER negative and expresses aromatase. When SK-BR-3...
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The peripheral conversion of testosterone to estradiol by aromatase is the primary source of endogenous estrogen in postmenopausal women. Studies indicating that placental aromatase is able to metabolize methadone to its primary metabolite, 2-ethylidene-1, 5-dimethyl-3, 3-diphenylpyrrolidin (EDDP), led us to test the hypothesis that methadone is able to act as an inhibitor of aromatase. Using r...
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Aromatase (cytochrome P450 19, CYP19, P450arom) is the enzyme responsible for the production of estrogens, hormones critical for development and reproduction. Aromatase was sequenced from a white-sided dolphin (Lagenorhynchus acutus) ovary, transiently transfected into HEK 293 cells, and the expressed protein was characterized for aromatase activity in the presence of androstenedione and testos...
متن کاملNo association between a tetranucleotide repeat polymorphism of CYP19 and prostate cancer.
The CYP19 gene encodes the enzyme aromatase, which plays a key role in the conversion of androgen to estrogen. The prostate is influenced by estrogen from peripheral sources as well as through aromatase activity in its stroma (1). There is evidence of elevated levels of aromatase activity and mRNA expression in stromal cells in prostate cancer as well as increasing evidence of cross-talk betwee...
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ژورنال
عنوان ژورنال: Majalah Kedokteran Gigi Indonesia
سال: 2016
ISSN: 2442-2576,2460-0164
DOI: 10.22146/majkedgiind.15973