Western blot
All lanes: MORC2 antibody at 6μg/ml
Lane 1: U87 whole cell lysate
Lane 2: U251 whole cell lysate
Lane 3: Jurkat whole cell lysate
Lane 4: Hela whole cell lysate
Lane 5: MCF-7 whole cell lysate
Secondary
Goat polyclonal to rabbit IgG at 1/10000 dilution
Predicted band size: 118, 111 kDa
Observed band size: 118 kDa
Immunohistochemistry of paraffin-embedded human testis tissue using CSB-PA896555LA01HU at dilution of 1:100
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貨期:
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用途:
For Research Use Only. Not for use in diagnostic or therapeutic procedures.
Essential for epigenetic silencing by the HUSH (human silencing hub) complex. Recruited by HUSH to target site in heterochromatin, the ATPase activity and homodimerization are critical for HUSH-mediated silencing. Represses germ cell-related genes and L1 retrotransposons in collaboration with SETDB1 and the HUSH complex, the silencing is dependent of repressive epigenetic modifications, such as H3K9me3 mark. Silencing events often occur within introns of transcriptionally active genes, and lead to the down-regulation of host gene expression. During DNA damage response, regulates chromatin remodeling through ATP hydrolysis. Upon DNA damage, is phosphorylated by PAK1, both colocalize to chromatin and induce H2AX expression. ATPase activity is required and dependent of phosphorylation by PAK1 and presence of DNA. Recruits histone deacetylases, such as HDAC4, to promoter regions, causing local histone H3 deacetylation and transcriptional repression of genes such as CA9. Exhibits a cytosolic function in lipogenesis, adipogenic differentiation, and lipid homeostasis by increasing the activity of ACLY, possibly preventing its dephosphorylation.
基因功能參考文獻(xiàn):
For the first time, to the best of our knowledge, the present study confirmed that MORC2 was a novel oncogene in liver cancer. These results provide useful insight into the mechanism underlying the tumorigenesis and progression of liver cancer, and offers clues into potential novel liver cancer therapies. PMID: 29620211
defects lead to the modulation of HUSH function, thus providing a molecular basis for understanding MORC2-associated neuropathies PMID: 29440755
results thus contribute to the knowledge of the regulatory mechanism of HSF1 in down-regulating ArgBP2, providing new insight into the HSF1&MORC2-PRC2-ArgBP2 signaling pathway and a better understanding of their functions in gastric cancer cells. PMID: 29339121
Differential viral accessibility shows that loss of MORC2 results in chromatin decompaction at HUSH complex target loci, concomitant with a loss of H3K9me3 deposition and transcriptional derepression. The ATPase activity of MORC2 is critical for HUSH-mediated silencing. The most common alteration affecting the ATPase domain in CMT patients (p.Arg252Trp) hyperactivates HUSH-mediated repression in neuronal cells. PMID: 28581500
have identified a new locus in which MORC2 mutations are the likely pathogenic cause of CMT2 and pyramidal signs in these families. PMID: 26659848
identified two different mutations in the MORC2 gene in patients from three unrelated families presenting with an axonal motor and sensory neuropathy. PMID: 26497905
MORC2 down-regulates the ArgBP2 via histone methylation in gastric cancer cells. PMID: 26476214
MORC2 down-regulated p21 by recruiting HDAC1 to the p21 promoter, in a p53-independent manner. MORC2 expression correlated negatively with p21 expression in gastric tumors in patients. PMID: 26098774
these results demonstrate a cytosolic function of MORC2 in lipogenesis, adipogenic differentiation, and lipid homeostasis by regulating the activity of ACLY. PMID: 24286864
the PAK1-MORC2 axis is critical for orchestrating the interplay between chromatin dynamics and the maintenance of genomic integrity through sequentially integrating multiple essential enzymatic processes. PMID: 23260667
Analysis of MORC2 functional domains, subcellular localization and mRNA and protein expression demonstrates its role of nuclear localization in association with a proline-rich domain regulating gene transcriptional repression in cancer cells. PMID: 20225202