SYTL2 (Synaptotagmin Like 2)

Women with AF may represent a high-risk group for OCA, highlighting the need for cardio-oncology surveillance and biomarker-guided screening strategies.

We identified MS4A1 as a promising biomarker for the diagnosis of PCa-related fatigue. Our findings would lay a foundation for revealing the pathogenesis and developing therapies for PCa-related fatigue.

Rab27a and Sytl2 facilitates trafficking of cytoplasmic vesicles containing angiogenic factors such as Pdgfb and Vwf, resulting in pericyte-rich vascular structures in ASPS. These studies highlight the importance of the Rab27/Sytl axis as a novel drug target in cancer.

Furthermore, this ASPS angiogenesis model enabled us to investigate the role of proteins in the intracellular trafficking of bioactive signals from ASPS to PCs and ECs during angiogenesis, including Rab27a and Sytl2. The results can help to develop drugs targeting the crosstalk between ASPS and the adjacent cells in the tumoral microenvironment.

Overall, our study established an FSCN1-dependent mechanism by which SYTL2 regulates the mobility of PCa cells. We also found that the SYTL2-FSCN1-pseudopodia axis may serve as a pharmacological and novel target for treating mPCa.

Upregulation of Rab27a and Sytl2 promotes angiogenic factor-trafficking to facilitate ASPS vascular network construction. ASPSCR1::TFE3 thus orchestrates higher ordered angiogenesis via modulating the SE activity.