PEN2抗体;PEN2 Antibody—艾普蒂 新品

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

  
  

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

  
  

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

  
  

The PEN2 antibody is a crucial tool in studying the molecular mechanisms underlying Alzheimer's disease (AD) and related neurodegenerative disorders. PEN2 (Presenilin Enhancer 2) is a component of the γ-secretase complex, a multisubunit protease responsible for cleaving amyloid precursor protein (APP) to generate amyloid-β (Aβ) peptides. Accumulation of Aβ plaques in the brain is a hallmark of AD pathogenesis. PEN2 plays an essential role in stabilizing the γ-secretase complex and regulating its enzymatic activity, making it a key target for understanding Aβ production and disease progression.

Researchers utilize PEN2 antibodies primarily to detect and quantify PEN2 protein expression in cellular and tissue samples, employing techniques like Western blotting, immunohistochemistry, and immunofluorescence. These antibodies help investigate PEN2's interaction with other γ-secretase subunits (e.g., presenilin, nicastrin, APH-1) and its involvement in substrate recognition and cleavage specificity. Studies using PEN2 knockout models or knockdown approaches, validated by such antibodies, have revealed its critical role in maintaining γ-secretase function and APP processing.

Additionally, PEN2 antibodies contribute to exploring therapeutic strategies targeting γ-secretase activity modulation. By elucidating PEN2's structure-function relationships and regulatory mechanisms, these tools aid in developing inhibitors or modulators to reduce pathogenic Aβ42 production while preserving physiologically essential γ-secretase functions. Ongoing research also examines PEN2's potential involvement beyond AD, including its roles in Notch signaling and cancer biology.