{"product_id":"nsj-fy12491-100ug","title":"GAREM1 Antibody \/ GRB2-associated and regulator of MAPK protein 1, 100 ug","description":"\u003cp\u003eGAREM1 antibody detects GRB2-associated regulator of MAPK1 subtype 1, an adaptor protein involved in growth factor receptor signaling, particularly within the epidermal growth factor receptor (EGFR) and fibroblast growth factor receptor (FGFR) pathways. GAREM1 acts as a downstream effector of receptor tyrosine kinases and plays a role in mitogen-activated protein kinase (MAPK) signaling, cellular proliferation, and differentiation. The GAREM1 antibody is used to investigate mechanisms of growth factor signaling, cell migration, and oncogenic transformation.\u003cbr\u003e\u003cbr\u003eGAREM1 is encoded by the GAREM1 gene located on human chromosome 18p11.32. The protein is approximately 95 kilodaltons and contains multiple functional regions, including a pleckstrin homology (PH) domain, proline-rich motifs, and SH3-binding sequences that facilitate interaction with growth factor receptor-bound protein 2 (GRB2). Through these interactions, GAREM1 acts as a scaffolding adaptor that transmits extracellular growth factor signals to downstream MAPK\/ERK cascades, modulating transcriptional responses and cytoskeletal reorganization.\u003cbr\u003e\u003cbr\u003eThe GAREM1 antibody detects a 90-100 kilodalton protein on western blot and reveals cytoplasmic and perinuclear localization by immunofluorescence. Activation of EGFR or FGFR promotes tyrosine phosphorylation of GAREM1, which enhances its association with signaling molecules such as SHP2, ERK1\/2, and SOS1. Functionally, GAREM1 contributes to cell cycle progression and survival, and its overexpression has been observed in certain cancers, including hepatocellular carcinoma and glioblastoma. Depletion or inhibition of GAREM1 disrupts ERK activation, leading to reduced cell proliferation and migration.\u003cbr\u003e\u003cbr\u003eGAREM1 also influences differentiation processes by regulating cytoskeletal dynamics and cell adhesion. In neurons, GAREM1 modulates neurite outgrowth and receptor clustering, linking receptor tyrosine kinase signaling to actin remodeling. It may further act as a regulatory hub integrating MAPK and PI3K signaling pathways. NSJ Bioreagents provides a validated GAREM1 antibody optimized for western blot, immunohistochemistry, and immunofluorescence, supporting studies of receptor signaling, cancer cell proliferation, and cellular differentiation.\u003c\/p\u003e","brand":"NSJ Bioreagents","offers":[{"title":"100 ug","offer_id":51552385007896,"sku":"FY12491","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/5652\/1400\/files\/get_image_a8c580d3-e59c-4244-892e-4e870dfb44f3.jpg?v=1768354035","url":"https:\/\/danabiosci.com\/products\/nsj-fy12491-100ug","provider":"Dana Bioscience","version":"1.0","type":"link"}