Ask about this productRelated genes to: CCT6A antibody
- Gene:
- CCT6A NIH gene
- Name:
- chaperonin containing TCP1 subunit 6A
- Previous symbol:
- CCT6
- Synonyms:
- TTCP20, TCPZ, Cctz, HTR3, TCP20
- Chromosome:
- 7p11.2
- Locus Type:
- gene with protein product
- Date approved:
- 1999-02-26
- Date modifiied:
- 2016-01-06
- Gene:
- CCT6P1 NIH gene
- Name:
- chaperonin containing TCP1 subunit 6 pseudogene 1
- Previous symbol:
- CCT6AP1
- Synonyms:
- -
- Chromosome:
- 7q11.21
- Locus Type:
- pseudogene
- Date approved:
- 2006-08-07
- Date modifiied:
- 2016-01-06
Related products to: CCT6A antibody
Related articles to: CCT6A antibody
- Cancer-associated fibroblasts (CAFs) are pivotal components of the tumor microenvironment that drive gastric cancer (GC) progression and chemoresistance. Here, CCT6A is identified as a CAF-derived factor whose high expression is positively associated with GC progression and plays a key regulatory role in stemness, chemoresistance, and glucose metabolism. In a co-culture system of CAFs and cancer cells, it is discovered that CCT6A is transferred from CAFs to tumor cells mainly via exosomal transport, thereby enhancing stemness, chemoresistance, and glycolysis. Mechanistically, CCT6A interacts with β-catenin, inducing its phosphorylation and nuclear translocation, which subsequently leads to transcriptional suppression of the glycolysis inhibitors DDIT4 and TXNIP through c-Myc activation. Furthermore, a feedforward regulatory loop is uncovered in which the CCT6A pseudogene CCT6P1 acts as a competitive endogenous RNA (ceRNA) by sequestering miR-922, thereby stabilizing CCT6A expression, while c-Myc co-activates both CCT6A and CCT6P1, amplifying oncogenic signaling. Collectively, the findings not only reveal the pivotal mediator of CAF-secreted CCT6A in orchestrating stemness, chemoresistance, and metabolic reprogramming in GC but also highlight its dual utility as a diagnostic biomarker and therapeutic target. - Source: PubMed
Publication date: 2025/08/13
Sun HuiZhang TianqiZhang XiaoyanLiu YingxueWang XuWang XinTan CongNi ShujuanWeng WeiweiZhang MengWang LeiHuang DanWang XiaoyuWang WenfengSheng WeiqiXu Mi-Die