HRH1抗体

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     Gel: 8%SDS-PAGE, Lysate: 40 μg, Lane: Human normal colon tissue, Primary antibody: P04943(HRH1 Antibody) at dilution 1/200, Secondary antibody: Goat anti rabbit IgG at 1/8000 dilution, Exposure time: 2 minutes    

  
  

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     The image is immunohistochemistry of paraffin-embedded Human thyroid cancer tissue using P04943(HRH1 Antibody) at dilution 1/40. (Original magnification: ×200)    

  
  

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     The image is immunohistochemistry of paraffin-embedded Human gastric cancer tissue using P04943(HRH1 Antibody) at dilution 1/40. (Original magnification: ×200)    

  
  

**Background of HRH1 Antibodies**

The histamine receptor H1 (HRH1), a G protein-coupled receptor (GPCR), mediates cellular responses to histamine, a key modulator of immune and inflammatory processes. Primarily expressed in smooth muscle, endothelial cells, and the central nervous system, HRH1 activation triggers pathways leading to vasodilation, bronchoconstriction, pruritus, and allergic responses. Dysregulation of HRH1 signaling is implicated in conditions like allergies, asthma, atopic dermatitis, and neurological disorders.

HRH1 antibodies are essential tools for studying receptor localization, expression levels, and functional roles in health and disease. They enable techniques such as immunohistochemistry (IHC), Western blotting, and flow cytometry to visualize HRH1 distribution in tissues or quantify its expression under pathological conditions. Additionally, these antibodies aid in elucidating HRH1's interactions with ligands or downstream effectors, contributing to drug discovery efforts. For instance, HRH1-targeting antihistamines block histamine binding, alleviating allergy symptoms, yet their cross-reactivity with CNS receptors can cause side effects, underscoring the need for precise receptor studies.

Researchers also utilize HRH1 antibodies to explore its non-classical roles, such as in cancer progression or metabolic regulation, expanding understanding of its therapeutic potential. Species-specific variants (human, mouse, rat) further facilitate translational studies, bridging preclinical and clinical research. Overall, HRH1 antibodies are pivotal in advancing both basic science and therapeutic innovation targeting histaminergic pathways.