Varaico: Literature-Extracted Genetic Variants

Gene:CYP17A1
Variant:p.R440H
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CYP17A1

NM_000102.4:p.R440H

Associated Papers

Diagnostic yield of expanded carrier screening of a multi-ethnic population in yunnan, China.

Wang H et al.

Scientific Reports, 2025

40604033 (PubMed )
Supplement: 41598_2025_8012_MOESM1_ESM.xlsx › S3

Clinical and Genetic Analyses of Two Unrelated 46,XX Girls with Combined 17α-hydroxylase/17,20-lyase Deficiency from China

Li Y et al.

Journal of Clinical Research in Pediatric Endocrinology, 2025

An isolated 17,20-lyase deficiency patient achieved a successful live birth after in vitro fertilization: a case report and narrative review.

Hou Z et al.

Journal of Assisted Reproduction and Genetics, 2025

CYP17A1 Pathogenic Variants in 26 Chinese Patients With 17α-Hydroxylase Deficiency by Targeted Long-Read Sequencing.

Cao Y et al.

The Journal of Clinical Endocrinology and Metabolism, 2024

17α Hydroxylase/17,20 lyase deficiency: clinical features and genetic insights from a large Turkey cohort.

Siklar Z et al.

Endocrine, 2024

An unusual case of 17-hydroxylase deficiency presenting with short stature.

Çömlek FÖ et al.

Archives De Pediatrie : Organe Officiel De La Societe Francaise De Pediatrie, 2024

The landscape of rare genetic variants in familial Waldenström macroglobulinemia.

Pemov A et al.

Blood Neoplasia, 2024

39036705 (PubMed )
Supplement: BNEO_NEO-2023-000111-mmc3.xlsx › Suppl_Table_3A

Severe hypertension caused by 17α-hydroxylase deficiency: A case report.

Zhao Y et al.

Heliyon, 2023

Clinical and Genetic Characteristics of Patients with Common and Rare Types of Congenital Adrenal Hyperplasia: Novel Variants in STAR and CYP17A1.

Koprulu O et al.

Sisli Etfal Hastanesi Tip Bulteni, 2022

Prevalence of CYP17A1 gene mutations in 17α-hydroxylase deficiency in the Chinese Han population.

Wang M et al.

Clinical Hypertension, 2019

Fertility in patients with genetic deficiencies of cytochrome P450c17 (CYP17A1): combined 17-hydroxylase/17,20-lyase deficiency and isolated 17,20-lyase deficiency.

Marsh CA et al.

Fertility and Sterility, 2014

A single amino acid residue, Ala 105, confers 16alpha-hydroxylase activity to human cytochrome P450 17alpha-hydroxylase/17,20 lyase.

Swart AC et al.

The Journal of Steroid Biochemistry and Molecular Biology, 2010

Identification of steroid biosynthetic defects in genotype-proven heterozygous individuals for 17alpha-hydroxylase/17,20-lyase deficiency.

Qiao J et al.

Clinical Endocrinology, 2010

Clinical, genetic and functional characteristics of three novel CYP17A1 mutations causing combined 17alpha-hydroxylase/17,20-lyase deficiency.

Rosa S et al.

Hormone Research in Paediatrics, 2010

Steroid 17alpha-hydroxylase deficiency: functional characterization of four mutations (A174E, V178D, R440C, L465P) in the CYP17A1 gene.

Dhir V et al.

The Journal of Clinical Endocrinology and Metabolism, 2009

[A clinical and genetic analysis of a pedigree with two 46,XY patients suffering from 17alpha-hydroxylase deficiency].

Liang J et al.

Zhonghua Nei Ke Za Zhi, 2008

Four novel missense mutations in the CYP21A2 gene detected in Russian patients suffering from the classical form of congenital adrenal hyperplasia: identification, functional characterization, and structural analysis.

Grischuk Y et al.

The Journal of Clinical Endocrinology and Metabolism, 2006

Structural motif-based homology modeling of CYP27A1 and site-directed mutational analyses affecting vitamin D hydroxylation.

Prosser DE et al.

Biophysical Journal, 2006

A novel compound heterozygous mutation of K494_V495 deletion plus R496L and D487_F489 deletion in extreme C-terminus of cytochrome P450c17 causes 17alpha-hydroxylase deficiency.

Lee LS et al.

Molecular and Cellular Endocrinology, 2006

Comprehensive evaluation of the association between prostate cancer and genotypes/haplotypes in CYP17A1, CYP3A4, and SRD5A2.

Loukola A et al.

European Journal of Human Genetics : Ejhg, 2004

A novel compound heterozygous mutation in the CYP17 (P450 17alpha-hydroxylase) gene leading to 17alpha-hydroxylase/17,20-lyase deficiency.

Hahm JR et al.

Metabolism: Clinical and Experimental, 2003

Differential inhibition of 17alpha-hydroxylase and 17,20-lyase activities by three novel missense CYP17 mutations identified in patients with P450c17 deficiency.

Van Den Akker EL et al.

The Journal of Clinical Endocrinology and Metabolism, 2002

17alpha-hydroxylase/17,20-lyase deficiency as a model to study enzymatic activity regulation: role of phosphorylation.

Biason-Lauber A et al.

The Journal of Clinical Endocrinology and Metabolism, 2000

Estrogen: consequences and implications of human mutations in synthesis and action.

Grumbach MM et al.

The Journal of Clinical Endocrinology and Metabolism, 1999

Congenital adrenal hyperplasia: molecular genetics and alternative approaches to treatment.

Stratakis CA et al.

Critical Reviews in Clinical Laboratory Sciences, 1999

Mutation R96W in cytochrome P450c17 gene causes combined 17 alpha-hydroxylase/17-20-lyase deficiency in two French Canadian patients.

Laflamme N et al.

The Journal of Clinical Endocrinology and Metabolism, 1996

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Regarding the variants extracted from papers and shown text snippets from research papers, the following holds: "Some rights reserved. This work permits non-commercial use, distribution and reproduction in any medium, provided the original author and source are credited."