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貨期:
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用途:
For Research Use Only. Not for use in diagnostic or therapeutic procedures.
May have an important role in maintaining nuclear envelope structure by organizing protein complexes at the inner nuclear membrane. Required for retaining emerin at the inner nuclear membrane.
基因功能參考文獻:
TMEM43 deficiency significantly affects colony formation, survival of anoikis-induced cell death, migration and invasion of cancer cells in vitro, as well as tumor progression in vivo. PMID: 27991920
A very rare mutation in TMEM 43 for the development of Arrhythmogenic cardiomyopathy has a definite connection with desmosomal proteins (plakoglobin) and justifies in a highly arrhythmogenic form of the disease. PMID: 27389450
Implantable cardioverter defibrillator therapy is indicated for primary prevention in postpubertal males and in females >/= 30 years with the p.S358L TMEM43 mutation. PMID: 26966288
Results suggest a link between missense mutation in this protein and the risk of familial ARVC PMID: 24598986
These observations suggest that expression of the p.S358L mutant of TMEM43 found in ARVC type 5 may affect localization of proteins involved in conduction, alter gap junction function and reduce conduction velocity in cardiac tissue. PMID: 25343256
ARVC due to p.S358L in TMEM43 is a variant form of ARVC with extreme variability of expression. It is sex influenced: males are more frequently hospitalized and have heart failure and SCD at a younger age than females. PMID: 22725725
TMEM43 mutations occur outside of the founder population of the island of Newfoundland where it was originally described. PMID: 23812740
full gene sequencing of TMEM43 in 143 ARVC probands (families) from the UK revealed three potential pathogenic variants (p.R312W, p.R28W, p.E142K). The p.R312W missense variant is a recurrent mutation due to a founder effect and is likely pathogenic. PMID: 23161701
Ser358Leu mutant TMEM43 exhibits normal cellular localization and does not disrupt integrity and localization of other nuclear envelope and desmosomal proteins. PMID: 22458570
The TMEM43 gene underlies a distinctive form of arrhythmogenic right ventricular cardiomyopathy (ARVC) which may share a final common pathway with desmosome-associated ARVC. PMID: 21214875
The results of study suggested that mutant LUMAs may be associated with EDMD-related myopathy. PMID: 21391237
Studies indicate that in 2007, the Newfoundland local research team discovered the causative mutation in a novel gene TMEM43 within the disease-associated founder haplotype. PMID: 20010364
In families with arrhythmogenic right ventricular cardiomyopathy, there was found a missense mutation in a highly conserved transmembrane domain of TMEM43 and was predicted to be deleterious. PMID: 18313022
LUMA (TMEM43) is a highly conserved protein located to inner nuclear membrane (INM) and interacting with A- and B-type lamins. It is particularly important for anchoring of emerin at the INM and may thus contribute to the pathogenesis of laminopathies. PMID: 18230648