STAT1 Hyperphosphorylation and Defective IL12R/IL23R Signaling Underlie Defective Immunity in Autosomal Dominant Chronic Mucocutaneous Candidiasis
نویسندگان
چکیده
منابع مشابه
STAT1 Hyperphosphorylation and Defective IL12R/IL23R Signaling Underlie Defective Immunity in Autosomal Dominant Chronic Mucocutaneous Candidiasis
We recently reported the genetic cause of autosomal dominant chronic mucocutaneous candidiasis (AD-CMC) as a mutation in the STAT1 gene. In the present study we show that STAT1 Arg274Trp mutations in the coiled-coil (CC) domain is the genetic cause of AD-CMC in three families of patients. Cloning and transfection experiments demonstrate that mutated STAT1 inhibits IL12R/IL-23R signaling, with h...
متن کاملSTAT1 mutations in autosomal dominant chronic mucocutaneous candidiasis.
BACKGROUND Chronic mucocutaneous candidiasis (CMC) is characterized by susceptibility to candida infection of skin, nails, and mucous membranes. Patients with recessive CMC and autoimmunity have mutations in the autoimmune regulator AIRE. The cause of autosomal dominant CMC is unknown. METHODS We evaluated 14 patients from five families with autosomal dominant CMC. We incubated their peripher...
متن کاملGain-of-function human STAT1 mutations impair IL-17 immunity and underlie chronic mucocutaneous candidiasis
Chronic mucocutaneous candidiasis disease (CMCD) may be caused by autosomal dominant (AD) IL-17F deficiency or autosomal recessive (AR) IL-17RA deficiency. Here, using whole-exome sequencing, we identified heterozygous germline mutations in STAT1 in 47 patients from 20 kindreds with AD CMCD. Previously described heterozygous STAT1 mutant alleles are loss-of-function and cause AD predisposition ...
متن کاملAutosomal dominant familial chronic mucocutaneous candidiasis associated with acne rosacea.
INTRODUCTION Autosomal dominant chronic mucocutaneous candidiasis (CMC) without endocrinopathy (OMIM 114580) is a well-described entity. The associations recorded with this disorder to date are intercellular adhesion molecule-1 (ICAM-1) deficiency and hyper-immunoglobulin E syndrome. CLINICAL PICTURE We report a new association in a family (mother and nonidentical twin sons) where acne rosace...
متن کاملHuman RELA haploinsufficiency results in autosomal-dominant chronic mucocutaneous ulceration
The treatment of chronic mucocutaneous ulceration is challenging, and only some patients respond selectively to inhibitors of tumor necrosis factor-α (TNF). TNF activates opposing pathways leading to caspase-8-mediated apoptosis as well as nuclear factor κB (NF-κB)-dependent cell survival. We investigated the etiology of autosomal-dominant, mucocutaneous ulceration in a family whose proband was...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: PLoS ONE
سال: 2011
ISSN: 1932-6203
DOI: 10.1371/journal.pone.0029248