Summary: The RET proto-oncogene encodes receptor tyrosine kinase. expressed primarily in tissues of neural crest origin. De-regulation of RET signaling is implicated in several human cancers. Recent phosphatome interactome analysis identified PTPRA interacting with the neurotrophic factor (GDNF)-dependent RET-Ras-MAPK signaling-axis. https://parisnaturalfoodes.shop/product-category/green-tea-gum/