GJB2, gap junction protein beta 2, 2706

N. diseases: 392; N. variants: 132
Source: ALL
Disease Score gda Association Type Type Original DB Sentence supporting the association PMID PMID Year
CUI: C0010068
Disease: Coronary heart disease
Coronary heart disease
0.010 GeneticVariation disease BEFREE Using the KID national database collected from 2003 to 2012, we studied over 180,000 IDM to compare the prevalence of CHD according to family income and race/ethnicity. 31842654 2019
CUI: C0339789
Disease: Congenital deafness
Congenital deafness
0.100 Biomarker disease BEFREE Mutations in Cx genes (particularly <i>GJB2</i>, which encodes Cx26) cause approximately half of all cases of congenital hearing loss in newborns. 31827424 2019
CUI: C1384666
Disease: hearing impairment
hearing impairment
0.500 GeneticVariation phenotype BEFREE This study aimed to investigate <i>GJB2</i> (connexin 26) and <i>GJB6</i> (connexin 30) mutations associated with familial non-syndromic childhood hearing impairment (HI) in Cameroon. 31731535 2019
CUI: C1384666
Disease: hearing impairment
hearing impairment
0.500 GeneticVariation phenotype BEFREE Our study aimed to investigate GJB2 (connexin 26) and GJB6 (connexin 30) mutations associated with non-syndromic childhood hearing impairment (HI) as well as the environmental causes of HI in Ghana. 31620164 2019
CUI: C0009691
Disease: Congenital cataract
Congenital cataract
0.010 GeneticVariation disease BEFREE Confocal microscopy revealed the accumulation of both mutant connexins in the cytoplasm with punctate staining and a failure of gap junction formation between adjacent cells.<b>Conclusions</b>: Two novel G22S mutations of Cx46 and Cx50 were identified, and preliminary functional analysis revealed a potential deleterious effect of these mutations due to the malfunction of connexins.<b>Abbreviations:</b> ADCC: autosomal dominant congenital cataract; Cx26: connexin26; Cx32: connexin32; Cx46: connexin46; Cx46WT: wild-type connexin46; Cx50: Connexin50; Cx50WT: wild-type connexin50; DAPI: 4',6-diamidino-2-phenylindole; EGFP: enhanced green fluorescent protein; FBS: fetal bovine serum; <i>GJA-</i>:gap junction alpha-; PCR: polymerase chain reaction; PolyPhen: polymorphism phenotyping; PSIC: position-specific independent count; RPMI: Roswell Park Memorial Institute; TM1: first transmembrane. 31618082 2019
CUI: C0859886
Disease: Inherited hearing loss
Inherited hearing loss
0.100 GeneticVariation disease BEFREE Here within, we study the spatial organization of a large DFNB1 locus encompassing the gap junction protein beta 2 (GJB2) gene, the most frequently mutated gene in this inherited hearing loss phenotype, with the chromosome conformation capture carbon copy technology (5C). 31586237 2019
CUI: C3711374
Disease: Nonsyndromic Deafness
Nonsyndromic Deafness
0.100 GeneticVariation disease BEFREE Hence, recurrent monoallelic cases, who present the most common hereditary type of nonsyndromic hearing loss (i.e., DFNB1), carry only one identified pathogenic allele. 31586237 2019
CUI: C0339789
Disease: Congenital deafness
Congenital deafness
0.100 GeneticVariation disease BEFREE In this cohort study, 25% of infants with pathogenic combinations of GJB2 or SLC26A4 variants and 99% of infants with an m.1555A>G or m.1494C>T variant passed routine newborn hearing screening, indicating that concurrent screening provides a more comprehensive approach for management of congenital deafness and prevention of ototoxicity. 31564438 2019
CUI: C0027651
Disease: Neoplasms
Neoplasms
0.100 Biomarker group BEFREE Nanoscale bubble delivered YCD-TK/Cx26 gene therapeutic system efficiently reduced BIU-87 cell proliferation in vitro, and suppressed tumor growth by inducing necrosis of tumor tissues in mouse Xenograft bladder cancer models. 31539120 2019
Malignant neoplasm of urinary bladder
0.060 AlteredExpression disease BEFREE Nanoscale bubble delivered YCD-TK/Cx26 expression significantly reduced the necrosis of tumor tissues in mouse Xenograft bladder cancer model compared to LV5-YCD-TK group and 5-FC+GCV group (p<0.05). 31539120 2019
CUI: C0005695
Disease: Bladder Neoplasm
Bladder Neoplasm
0.060 AlteredExpression disease BEFREE Nanoscale bubble delivered YCD-TK/Cx26 expression significantly reduced the necrosis of tumor tissues in mouse Xenograft bladder cancer model compared to LV5-YCD-TK group and 5-FC+GCV group (p<0.05). 31539120 2019
CUI: C0699885
Disease: Carcinoma of bladder
Carcinoma of bladder
0.060 AlteredExpression disease BEFREE Nanoscale bubble delivered YCD-TK/Cx26 expression significantly reduced the necrosis of tumor tissues in mouse Xenograft bladder cancer model compared to LV5-YCD-TK group and 5-FC+GCV group (p<0.05). 31539120 2019
CUI: C0007131
Disease: Non-Small Cell Lung Carcinoma
Non-Small Cell Lung Carcinoma
0.020 Biomarker disease BEFREE Following the establishment of an in vitro hypoxia model, P53/murine double minute‑2 (MDM2) signaling pathway‑, proliferation‑ and epithelial‑mesenchymal transition (EMT)‑related genes were quantified to evaluate the influence of CX26 and CX43 on the biological functions of pulmonary epithelial cells in NSCLC. 31485592 2019
Sensorineural Hearing Loss (disorder)
0.700 GeneticVariation disease BEFREE We confirm that the p. G130V variant of the GJB2 gene is causative of autosomal dominant form of SNHL, although it is not always associated with the presence of skin diseases. 31472357 2019
CUI: C0037274
Disease: Dermatologic disorders
Dermatologic disorders
0.100 GeneticVariation group BEFREE We confirm that the p. G130V variant of the GJB2 gene is causative of autosomal dominant form of SNHL, although it is not always associated with the presence of skin diseases. 31472357 2019
Sensorineural Hearing Loss (disorder)
0.700 GeneticVariation disease BEFREE Mutations in the GJB2 gene encoding connexin 26 (Cx26) cause autosomal recessive and rarely dominant nonsyndromic sensorineural hearing loss as well as asyndromic hearing impairment with skin problems. 31419744 2019
CUI: C1384666
Disease: hearing impairment
hearing impairment
0.500 GeneticVariation phenotype BEFREE A dominant GJB2 mutation, c.389G > T (p.G130V), has been reported previously in association with hearing impairment and palmoplantar keratoderm. 31419744 2019
CUI: C0037274
Disease: Dermatologic disorders
Dermatologic disorders
0.100 GeneticVariation group BEFREE Here we report the first de novo G130V mutation of GJB2 gene in a sporadic case of hearing loss in a consanguineous Iranian family which is not associated with skin disorder. 31419744 2019
CUI: C0339789
Disease: Congenital deafness
Congenital deafness
0.100 GeneticVariation disease BEFREE SLC26A4 is the second most frequent gene implicated in congenital hearing loss after GJB2 mutations. 31415960 2019
Nodular Sclerosis Classical Hodgkin Lymphoma
0.100 GeneticVariation disease BEFREE A cohort of 40 school-aged children with NSHL was initially screened for variants in GJB2, the gene with the highest incidence of variants in other populations with NSHL. 31389194 2019
CUI: C0235833
Disease: Congenital diaphragmatic hernia
Congenital diaphragmatic hernia
0.010 Biomarker disease BEFREE Neonatal surgery in low- vs. high-volume institutions: a KID inpatient database outcomes and cost study after repair of congenital diaphragmatic hernia, esophageal atresia, and gastroschisis. 31372730 2019
CUI: C0424295
Disease: Hyperactive behavior
Hyperactive behavior
0.020 Biomarker phenotype BEFREE Recently, a human-derived monoclonal antibody named abEC1.1 has been shown to inhibit both wild type and hyperactive hemichannels composed of human (h) connexin 26 (hCx26) subunits. 31263420 2019
Sensorineural Hearing Loss (disorder)
0.700 GeneticVariation disease BEFREE The objectives of this study were to clarify the predominant factors determining hearing outcome and to establish a predictive model for SNHI in patients with GJB2 mutations. 31246659 2020
CUI: C0021390
Disease: Inflammatory Bowel Diseases
Inflammatory Bowel Diseases
0.030 Biomarker group BEFREE To analyse IBD-KID participant response patterns in order to review the strength of the tool. 31243856 2020
CUI: C0022104
Disease: Irritable Bowel Syndrome
Irritable Bowel Syndrome
0.010 GeneticVariation disease BEFREE Response pattern analysis of IBD-KID: A knowledge assessment tool for children with inflammatory bowel disease. 31243856 2020