Sprouty2抗体;Sprouty2 Antibody—艾普蒂 新品

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     All lanes use the Antibody at 1:2K dilution for 1 hour at room temperature.    

  
  

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     All lanes use the Antibody at 1:2K dilution for 1 hour at room temperature.    

  
  

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     All lanes use the Antibody at 1:2K dilution for 1 hour at room temperature.    

  
  

**Background of Sprouty2 Antibody**

Sprouty2 (SPRY2) is a member of the Sprouty family of proteins, which are evolutionarily conserved regulators of receptor tyrosine kinase (RTK) signaling pathways, particularly the RAS/MAPK cascade. Initially identified as inhibitors of fibroblast growth factor (FGF) signaling in *Drosophila*, mammalian Sprouty proteins, including SPRY2. modulate key cellular processes such as proliferation, differentiation, and apoptosis. SPRY2 acts as a feedback antagonist, fine-tuning RTK signaling by interacting with components like GRB2 or RAF1. thereby influencing downstream ERK activation. Its role is context-dependent, exhibiting both tumor-suppressive and oncogenic functions in various cancers, which underscores its complex regulatory mechanisms.

Sprouty2 antibodies are essential tools for studying its expression, localization, and function in physiological and pathological conditions. These antibodies enable detection of SPRY2 in techniques such as Western blotting, immunohistochemistry, and immunofluorescence. Researchers utilize them to explore SPRY2's involvement in cancer progression, metastasis, and therapeutic resistance, as well as its interactions with signaling molecules. Notably, SPRY2 expression is often dysregulated in tumors, making it a biomarker of interest. However, discrepancies in reported roles (e.g., in breast or prostate cancer) highlight the need for validated, high-specificity antibodies to ensure experimental reproducibility.

Structural features of SPRY2. such as its conserved cysteine-rich C-terminal domain, are critical for antibody design, ensuring recognition of native or post-translationally modified forms. Advances in antibody development continue to enhance precision in studying SPRY2's dual roles in cellular homeostasis and disease.