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GENE:

GJB6 (Gap Junction Protein Beta 6)

i
Other names: GJB6, Gap Junction Protein Beta 6, CX30, EDH, HED, Ectodermal Dysplasia 2, Hidrotic (Clouston Syndrome), Gap Junction Protein, Beta 6, 30kDa, Gap Junction Beta-6 Protein, Connexin 30, DFNA3, ED2, Gap Junction Protein, Beta 6 (Connexin 30), Gap Junction Protein, Beta 6, Connexin-30, DFNA3B, DFNB1B, ECTD2, HED2, Cx30
Associations
27d
GJB6 missense variant in a Labrador Retriever with paw pad hyperkeratosis. (PubMed, Anim Genet)
The paw pad hyperkeratosis phenotype in the investigated dog shows similarities to Clouston syndrome and strongly suggests that the GJB6 missense variant is responsible for its condition. However, our investigation also highlights differences between human and dog that could provide deeper insights into the function of GJB6.
Journal
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GJB6 (Gap Junction Protein Beta 6)
5ms
Facilitated α-synuclein oligomer sharing among glial cells by a centrally acting connexin inhibitor attenuates a rapidly progressive multiple system atrophy-cerebellar type model by reducing the neuronal α-synuclein burden. (PubMed, Acta Neuropathol Commun)
Our Plp1-tTA::tetO-SNCA*A53T transgenic (Tg) mice express mutant human A53T α-syn in oligodendrocytes after dietary doxycycline withdrawal at 8 weeks of age; they typically develop progressive ataxia around 22 weeks and die by 30 weeks...In human MSA-C, distinct distribution patterns between α-syn oligomers and p-α-syn deposits were also observed. Thus, increased sharing of α-syn oligomers via preserved Cx gap junctions may help attenuate MSA-C pathology by reducing neuronal α-syn aggregates.
Journal
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SNCA (Synuclein Alpha) • GJB6 (Gap Junction Protein Beta 6)
6ms
Connexin hemichannel blockade by abEC1.1 disrupts glioblastoma progression, suppresses invasiveness, and reduces hyperexcitability in preclinical models. (PubMed, Cell Commun Signal)
Our findings establish Cx HC inhibition as a promising therapeutic avenue in GBM and highlight abEC1.1 as a potential candidate for clinical translation.
Preclinical • Journal
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GJB6 (Gap Junction Protein Beta 6)
7ms
Prognostic Factors and Quality of Life in Vulvar Cancer Patients: 12-Year Results from a Eastern European Center. (PubMed, J Pers Med)
Consequently, the 5-year OS of 45% could not be attributed solely to oncological factors, as most of these patients did not die from recurrences but rather from associated comorbidities. The findings of this study provide a foundation for future randomized controlled trials aimed at further enhancing vulvar cancer patients' care and outcomes.
Journal • HEOR
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GJB6 (Gap Junction Protein Beta 6)
9ms
SUMOylation-regulated genes in colon cancer: expression patterns and clinical implications. (PubMed, Discov Oncol)
Nomoscore-high patients exhibited resistance to AMG.706 and ABT.888, suggesting therapeutic vulnerabilities. These findings highlight SUMOylation plays a critical role in CRC heterogeneity, immune modulation, and prognosis, offering a novel biomarker system for risk stratification and personalized therapy.
Journal
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GJB6 (Gap Junction Protein Beta 6)
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veliparib (ABT-888) • motesanib (AMG 706)
10ms
ENSEMBLE: A Natural History Study in Pediatric Participants With Hearing Loss Due to OTOF, GJB2, or GJB2/GJB6 Mutations (clinicaltrials.gov)
P=N/A, N=0, Withdrawn, Regeneron Pharmaceuticals | N=20 --> 0 | Not yet recruiting --> Withdrawn
Enrollment change • Trial withdrawal
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GJB6 (Gap Junction Protein Beta 6) • GJB2 (Gap Junction Protein Beta 2)
11ms
Co-delivery of circCDR1 and temozolomide with hyaluronic acid-chitosan nanoparticles inhibits glioma progression. (PubMed, Gen Physiol Biophys)
The inhibitory effects of CNPs on glioma cell progression and tumor growth were much better than TMZ, TNPs and CNPs. Our study showed that circCDR1 could regulate the miR-890/GJB6 axis to inhibit glioma progression, and the constructed CNPs had a good inhibitory effect on glioma progression.
Journal
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GJB6 (Gap Junction Protein Beta 6)
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temozolomide
1year
ENSEMBLE: A Natural History Study in Pediatric Participants With Hearing Loss Due to OTOF, GJB2, or GJB2/GJB6 Mutations (clinicaltrials.gov)
P=N/A, N=20, Not yet recruiting, Regeneron Pharmaceuticals | Trial completion date: Dec 2030 --> Jun 2030 | Trial primary completion date: Nov 2026 --> Jun 2030
Trial completion date • Trial primary completion date
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GJB6 (Gap Junction Protein Beta 6) • GJB2 (Gap Junction Protein Beta 2)
over1year
Luminal epithelial cells integrate variable responses to aging into stereotypical changes that underlie breast cancer susceptibility. (PubMed, Elife)
A machine learning classifier based on luminal-specific aging distinguished normal from cancer tissue and was highly predictive of breast cancer subtype. We speculate that luminal epithelia are the ultimate site of integration of the variant responses to aging in their surrounding tissue, and that their emergent phenotype both endows cells with the ability to become cancer-cells-of-origin and represents a biosensor that presages cancer susceptibility.
Journal
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SATB1 (SATB Homeobox 1) • GJB6 (Gap Junction Protein Beta 6)
over1year
Insights into the role of connexins and specialized intercellular communication pathways in breast cancer: Mechanisms and applications. (PubMed, Biochim Biophys Acta Rev Cancer)
Recent findings suggest that Cxs hold potential as therapeutic targets for mitigating metastasis and drug resistance. Furthermore, they may serve as novel biomarkers for cancer prognosis, offering promising avenues for future research and clinical applications.
Review • Journal
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GJB6 (Gap Junction Protein Beta 6)
2years
Comprehensive analysis based on glycolytic and glutaminolytic pathways signature for predicting prognosis and immunotherapy in ovarian cancer. (PubMed, J Cancer)
The prognostic signature of AGGRGs constructed could efficiently estimate the prognosis and immunotherapy effectiveness of OV patients. In addition, AAK1 may represent a promising therapeutic target for OV.
Journal • IO biomarker
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NOTCH3 (Notch Receptor 3) • GJB6 (Gap Junction Protein Beta 6)
2years
Enrollment open
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GJB6 (Gap Junction Protein Beta 6) • GJB2 (Gap Junction Protein Beta 2)