نتایج جستجو برای: aprataxin aptx
تعداد نتایج: 112 فیلتر نتایج به سال:
BACKGROUND Ataxia with oculomotor apraxia type 1 (AOA1) shows early onset with autosomal recessive inheritance and is caused by a mutation in the aprataxin (APTX) gene encoding for the APTX protein. METHODS In this study, a 7-year-old girl born of a first-cousin consanguineous marriage was described with early-onset progressive ataxia and AOA, with increased cholesterol concentration and decr...
Background: Ataxia with oculomotor apraxia type 1 (AOA1) shows early onset with autosomal recessive inheritance and is caused by a mutation in the aprataxin (APTX) gene encoding for the APTX protein. Methods: In this study, a 7-year-old girl born of a first-cousin consanguineous marriage was described with early-onset progressive ataxia and AOA, with increased cholesterol concentration and decr...
background: ataxia with oculomotor apraxia type 1 (aoa1) shows early onset with autosomal recessive inheritance and is caused by a mutation in the aprataxin (aptx) gene encoding for the aptx protein. methods: in this study, a 7-year-old girl born of a first-cousin consanguineous marriage was described with early-onset progressive ataxia and aoa, with increased cholesterol concentration and decr...
Dear Editor, Ataxia with oculomotor apraxia type 1 (AOA1, MIM 208920) is an autosomal recessive disorder characterized by early-onset cerebellar ataxia, polyneuropathy, oculomotor apraxia, hypoalbuminemia, and hypercholesterolemia.1 It is caused by pathogenic variants of APTX, which encodes the aprataxin protein that is involved in DNA strand-break repair.1 We recruited a consanguineous family ...
Triple A syndrome is an autosomal recessive neuroendocrinological disease caused by mutations in a gene that encodes 546 amino acid residues. The encoded protein is the nucleoporin ALADIN, a component of nuclear pore complex (NPC). We identified a mutant ALADIN(I482S) that fails to target NPC and investigated the consequences of mistargeting using cultured fibroblasts (I482Sf) from a patient wi...
At present, there is no method available to predict response to farnesyltransferase inhibitors (FTIs). We analyzed gene expression profiles from the bone marrow of patients from a phase 2 study of the FTI tipifarnib in older adults with previously untreated acute myeloid leukemia (AML). The RASGRP1/APTX gene expression ratio was found to predict response to tipifarnib with the greatest accuracy...
In 2001, we described six patients with cerebellar ataxia and severe deficiency of coenzyme Q10 (CoQ10, ubiquinone) in skeletal muscle [1]. Within one year, we described 13 additional patients [2]; therefore, we suspected this was not a very rare syndrome. Twelve years after our original report, cerebellar ataxia and atrophy has emerged as the most common clinical presentation of CoQ10 deficien...
Tipifarnib (T) exhibits modest activity in elderly adults with newly diagnosed acute myelogenous leukemia (AML). Based on preclinical synergy, a phase 1 trial of T plus etoposide (E) yielded 25% complete remission (CR). We selected 2 comparable dose levels for a randomized phase 2 trial in 84 adults (age range, 70-90 years; median, 76 years) who were not candidates for conventional chemotherapy...
In recent years, our knowledge surrounding mammalian mitochondrial DNA (mtDNA) damage and repair has increased significantly. Greater insights into the factors that govern mtDNA repair are being elucidated, thus contributing to an increase in our understanding year on year. In this short review two enzymes, tyrosyl-DNA-phosphodiesterase 1 (TDP1) and aprataxin (APTX), involved in mitochondrial s...
OBJECTIVE The present study was designed to examine the anticancer effect of Traditional Chinese Medicine of polyphyllin I (PPI) and evodiamine (EVO) on freshly-removed gastric tumor tissues. METHODS Sixty freshly-removed gastric tumor tissues were collected. Their sensitivity to PPI, EVO, platinum (Pt), 5-FU, irinotecan (CPT-11) were determined by histoculture drug response assay (HDRA). Tho...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید