Development of gene therapy vectors requires cellular models reflecting the genetic background of a disease thus allowing for robust preclinical vector testing. For human p47phox-deficient chronic granulomatous disease (CGD) vector testing we generated a cellular model using clustered regularly interspaced short palindromic repeats (CRISPR)/Cas9 to introduce a GT-dinucleotide deletion (ΔGT) mut...

UVB irradiation of the skin of patients with chronic gastrointestinal disorder (CGD) and decreased serum concentrations of 25-OHD (6.8 +/- 3.0 ng/ml, n = 15) result in a subsequent increase in circulating vitamin D and 25-hydroxyvitamin D (25-OHD) levels and is associated with a marked increase in calcuria (mean increase: 82 mg/d). Before UVB irradiation the mean total 1,25-(OH)2D concentration...

Chronic granulomatous disease (CGD) is a group of inherited disorders in which phagocytic cells fail to generate antimicrobial oxidants. The various forms of CGD can be classified in terms of the mode of inheritance (either X-Iinked or autosomal recessive), and whether the neutrophils display the absorbance spectrum of a unique b-type cytochrome important for the function of the respiratory bur...

Chronic granulomatous disease (CGD) is a primary immune deficiency disorder of the phagocytes. In this disorder, phagocytic cells (polymorphonuclear leukocytes and monocytes) cannot produce active oxygen metabolites and, therefore, cannot destroy the ingested intracellular bacteria. Clinically, patients with CGD usually have recurrent bacterial and fungal infections causing abscess and granulom...

In chronic granulomatous disease (CGD), there is failure to generate reactive oxygen metabolites, resulting in recurrent infections and persistent inflammatory events. Because responses to sterile stimuli in murine models of CGD also result in nonresolving inflammation, we investigated whether defects in endogenous counterregulatory mechanisms and/or proresolution pathways contribute to the eti...

Background: The treatment of patients presenting with cervicogenic dizziness (CGD) may be challenging. Indeed, there is no consensual approach for CGD, nor gold-standard assessment diagnosis. Objectives: Our study aimed to assess the management CGD by rheumatologists versus otorhinolaryngologists. Methods: We conducted a cross-sectional including Tunisian doctors dealing CGD. Rheumatologists (R...

Chronic granulomatous disease (CGD) is an inherited hematologic disorder involving failure of phagocytic cell oxidase to produce superoxide (O2-.), resulting in recurrent infections. The success of retrovirus gene therapy for hematopoietic diseases will be limited both by the efficiency of ex vivo transduction of target cells and by the ability of corrected cells to replace uncorrected cells in...

OBJECTIVE Cholesterol gallstone disease (CGD) is a multifactorial and multistep disease. Apart from female gender and increasing age being the documented non-modifiable risk factor for gallstones the pathobiological mechanisms underlying the phenotypic expression of CGD appear to be rather complex, and one or more variations in genes could play critical roles in the diverse pathways further pro...

Chronic granulomatous disease (CGD) is a rare, inherited primary immunodeficiency that is usually diagnosed at adulthood and is presented with recurrent bacterial and fungal infections. In this case report, two adult cases of CGD have been presented. A 29-year-old woman was referred to our clinic with hypoxic respiratory failure, with a pre-diagnosis of multidrug resistant tuberculosis (TB). He...

We have studied membrane fluidity changes in polymorphonuclear leukocytes (PMN) during phagocytosis. Membrane fluidity was assessed by electron spin resonance (ESR) using a nitroxide-substituted stearic acid analog (5DS) as a spin probe. PMN from normal subjects and from 3 CGD patients (2 males, 1 female) were incubated in Kreb's Ringers phosphate with or without opsonized zymosan. ESR spectra ...