CAV1 expression

We thus propose a model where the CD99 High state develops a Cav-1 controlled signaling network to regulate cell survival that is distinct from the AKT-agnostic survival of CD99 Low cells. Overall, this work identifies a state transition of EwS cells and uncovers Caveolin-1 as a driver of survival signaling in a context-dependent manner.

In conclusion, cCAV1 expression is a significant prognostic marker in early-stage TNBC, highlighting the importance of assessing CAV1 in different cellular compartments. Further research is needed to explore the mechanisms and clinical implications of cCAV1.

Additionally, CD274 and PDCD1LG2 showed higher expression in osteosarcoma cell lines characterized by these genes. These findings may aid in the selection of effective immunotherapy for specific osteosarcoma patients.

cCav1high correlated with worse survival, early recurrence, and liver metastasis after resection for PDAC, while NAC improved survival in cCav1high patients. The Evaluation of cCav1 status could provide additional information contributing to the personalized management of PDAC.

Moreover, our in vivo experiments revealed that overexpression of CAV1 enhances the efficacy of anti-PD-1 therapy. In conclusion, our study elucidates the regulatory role of CAV1 on ferroptosis within breast cancer contexts; it suppresses BCSC characteristics while positioning CAV1 as a promising therapeutic target for combating this disease.

CAV1 promotes the progression of OSCC and can affect the sensitivity of cisplatin by regulating cellular ferroptosis.

This study presents a pioneering investigation into the intricate interplay between cellular senescence and ccRCC progression. We unveil a novel mechanism of CeT to mitigate cellular senescence by downregulating CAV1, thereby inhibiting the migration, invasion and stemness of ccRCC driven by senescent cells. These findings provide valuable insights into the underlying mechanisms of CeT and its potential as a targeted therapeutic approach for alleviating the aggressive phenotypes associated with senescent cells in ccRCC.

M. savatieri possesses anti-cancer activity without exerting cytotoxicity on breast cancer cells. The extract exhibited anti-migratory and anti-adhesion effects on breast cancer cells by regulating Erk and Akt signaling pathways and the expression of caveolin-1. In addition, acteoside present in M. savatieri could be responsible for the observed effects.

In early lesions, high stromal levels appear to be protective against progression. While decreased stromal expression and increased epithelial expression were associated with aggressive tumors.

ROR gave markedly different prognostic information depending on the underlying CAV1 expression. CAV1, a potential mediator between the malignant cells and TME, could be a useful biomarker that enhances and further refines PAM50 ROR risk stratification in patients with ROR high tumors and a potential therapeutic target.

In addition, Cav-1 depletion led to significant metabolic defects, including decreased glycolytic and mitochondrial metabolism, and downstream protein translation signaling pathways. These findings highlight the crucial role of Cav-1 and CME in fueling pancreatic tumorigenesis, sustaining tumor growth, and promoting survival through nutrient scavenging.

Our findings collectively illustrate that the CircBIRC6-miR-488-GRIN2D axis fosters CAV1 expression in GC cells, thereby reducing autophagy levels. Both circBIRC6 and GRIN2D emerge as potential targets for treatment and independent prognostic factors for GC patients.