PRD抗体;PRD Antibody—艾普蒂 新品

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     Western blot analysis of PRD expression in HepG2 cell lysate.    

  
  

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

  
  

PRD (Proline-Rich Domain) antibodies are essential tools in studying proteins containing proline-rich motifs, which play critical roles in protein-protein interactions and cellular signaling. The PRD is a structurally distinct region characterized by a high proportion of proline residues, enabling it to adopt unique polyproline helices that mediate binding to specific partners, such as SH3. WW, or EVH1 domains. Proteins with PRDs are involved in diverse processes, including cytoskeleton organization, signal transduction, and immune regulation. For example, PRD-containing proteins like vinculin, cortactin, or certain RNA-binding proteins are implicated in cancer, neurological disorders, and infectious diseases.

PRD antibodies are designed to target these motifs, enabling researchers to detect, quantify, or inhibit PRD-mediated interactions. They are widely used in techniques like Western blotting, immunoprecipitation, and immunofluorescence to investigate the localization, expression, and function of PRD-bearing proteins. Challenges in developing PRD-specific antibodies include the short, repetitive nature of proline-rich sequences and potential cross-reactivity with similar motifs. Nonetheless, advancements in epitope mapping and monoclonal antibody production have improved their specificity.

These antibodies hold therapeutic potential, particularly in targeting dysregulated signaling pathways in diseases. For instance, blocking PRD interactions in oncogenic proteins could disrupt tumor progression. Ongoing research continues to explore their applications in both basic science and drug development.