Results 41 to 50 of about 445,228 (273)

Classic congenital adrenal hyperplasia and its impact on reproduction.

open access: yesFertility and Sterility, 2019
Women with classic congenital adrenal hyperplasia (CAH) can suffer from impaired fertility rates as a result of increased androgen secretion or impaired sex steroid production.
L. Gomes, Tania A S Bachega, B. Mendonca
semanticscholar   +1 more source

Congenital Adrenal Hyperplasia [PDF]

open access: yesF1000Research, 2015
Congenital adrenal hyperplasia associated with deficiency of steroid 21-hydroxylase is the most common inborn error in adrenal function and the most common cause of adrenal insufficiency in the pediatric age group. As patients now survive into adulthood, adult health-care providers must also be familiar with this condition. Over the past several years,
openaire   +2 more sources

Genetics of congenital adrenal hyperplasia and genotype-phenotype correlation.

open access: yesFertility and Sterility, 2019
Congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency is caused by mutations in the CYP21A2 gene, located on the short arm of chromosome 6.
M. L. Narasimhan, A. Khattab
semanticscholar   +1 more source

Congenital Adrenal Hyperplasia (CAH) - Causes, Diagnosis, Symptoms, Treatment

open access: yesQuality in Sport
Introduction and Purpose: Congenital adrenal hyperplasia represents a group of genetic disorders characterized by improper adrenal steroidogenesis, resulting in deficiency or absence of cortisol and/or aldosterone, and varying degrees of disturbances in ...
Oskar Targoński   +9 more
doaj   +1 more source

Armc5 deletion causes developmental defects and compromises T-cell immune responses

open access: yesNature Communications, 2017
Mutations in ARMC5 are associated with risk of primary macronodular adrenal gland hyperplasia. Here the authors show that mice lacking Armc5 have adrenal gland hyperplasia and defective T-cell proliferation, differentiation, survival andin vivoT-cell ...
Yan Hu   +11 more
doaj   +1 more source

NonClassic Congenital Adrenal Hyperplasia [PDF]

open access: yesInternational Journal of Pediatric Endocrinology, 2010
Nonclassic congenital adrenal hyperplasia (NCAH) due to P450c21 (21-hydroxylase deficiency) is a common autosomal recessive disorder. This disorder is due to mutations in the CYP21A2 gene which is located at chromosome 6p21. The clinical features predominantly reflect androgen excess rather than adrenal insufficiency leading to an ascertainment bias ...
Witchel, Selma Feldman, Azziz, Ricardo
openaire   +4 more sources

IGFBP5 Restores Endometrial Receptivity and Rescues Implantation Failure in Polycystic Ovary Syndrome

open access: yesAdvanced Science, EarlyView.
Impaired endometrial receptivity contributes to the poor pregnancy outcomes in women with PCOS. The authors found that decreased endometrial IL‐22 levels and disrupted STAT3‐IGFBP5 signaling pathway contributed to impaired endometrial receptivity. Supplementation with IL‐22 or IGFBP5 exerts a protective effect on implantation failure in PCOS‐like mice,
Baoying Liao   +13 more
wiley   +1 more source

Assisted Reproduction in Congenital Adrenal Hyperplasia

open access: yesFrontiers in Endocrinology, 2019
Congenital Adrenal Hyperplasia (CAH) is a group of autosomal recessive disorders characterized by defects of adrenal steroidogenesis due to mutations in one of the following enzymes: 21-hydroxylase (21OH), 11β-hydroxylase (11βOH), 17α-hydroxylase (17OH ...
A. Chatziaggelou   +4 more
semanticscholar   +1 more source

Unveiling a New Link: Cholesterol Deficiency in Smith–Lemli–Opitz and Niemann–Pick C as a Driver of Ciliopathies

open access: yesAmerican Journal of Medical Genetics Part A, EarlyView.
ABSTRACT The ciliopathies are a group of genetic disorders caused by defective function of either the primary cilia (a large number) or the motile cilia (a much smaller number). These have been defined as diseases with mutations in genes encoding individual ciliary or cilia‐associated proteins.
Robert P. Erickson   +1 more
wiley   +1 more source

The use of liquid chromatography-tandem mass spectrometry in newborn screening for congenital adrenal hyperplasia: improvements and future perspectives

open access: yesFrontiers in Endocrinology, 2023
Newborn screening for congenital adrenal hyperplasia using 17-hydroxyprogesterone by immunoassay remains controversial despite screening been available for almost 40 years. Screening is confounded by poor immunoassay specificity, fetal adrenal physiology,
Mark de Hora   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy