CXCL12抗体

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     The image is immunohistochemistry of paraffin-embedded Human breast cancer tissue using P04446(CXCL12 Antibody) at dilution 1/20. (Original magnification: ×200)    

  
  

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     The image is immunohistochemistry of paraffin-embedded Human ovarian cancer tissue using P04446(CXCL12 Antibody) at dilution 1/20. (Original magnification: ×200)    

  
  

CXCL12. also known as stromal cell-derived factor-1 (SDF-1), is a chemokine that binds primarily to the receptors CXCR4 and CXCR7. It plays critical roles in embryonic development, stem cell homing, immune cell trafficking, and angiogenesis. Dysregulation of CXCL12 signaling is implicated in pathological processes such as cancer metastasis, inflammatory diseases, and HIV infection. Antibodies targeting CXCL12 are essential tools for research and therapeutic development, enabling the detection, localization, and functional inhibition of this chemokine.

CXCL12 antibodies are widely used in techniques like immunohistochemistry, flow cytometry, and ELISA to study its expression patterns in tissues and biological fluids. Therapeutically, these antibodies aim to block CXCL12 interactions with its receptors, particularly CXCR4. to disrupt pathways involved in tumor progression, inflammatory responses, or viral entry. For example, inhibiting the CXCL12/CXCR4 axis may prevent cancer cell migration to metastatic niches or enhance chemotherapy efficacy by mobilizing tumor cells from protective microenvironments.

Challenges in CXCL12 antibody applications include potential off-target effects and receptor redundancy (e.g., CXCR7’s role in modulating CXCL12 activity). Monoclonal antibodies offer high specificity, while polyclonal versions may detect diverse epitopes but risk cross-reactivity. Despite hurdles, CXCL12 antibodies hold promise for conditions like breast cancer, leukemia, and autoimmune disorders, with ongoing clinical trials exploring their efficacy in combination therapies or as standalone treatments.