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Target intelligence / Profile preview
Immunoglobulin VH3 Lineage Antibody (VH3 Antibody)
- Target
- VH3 Antibody
- Molecular classification
- Immunoglobulin, Antibody, B Cell Receptor, VH3 Family Antibody
01
Overview
Immunoglobulin VH3 lineage antibodies are a subset of human antibodies characterized by the use of variable heavy chain (VH) gene segments from the VH3 family. These antibodies contribute significantly to the adaptive immune response and exhibit diversity and functional relevance. Certain pathogens, like Staphylococcus aureus, interact with VH3 antibodies. Alterations in VH3 antibody expression are linked to immunodeficiencies.
- Other names
- VH3 ImmunoglobulinIGHV3 AntibodyVariable Heavy Chain 3 Antibody
02
Mechanism of action
Direct binding and neutralization of antigens, opsonization to promote phagocytosis, complement activation leading to target cell lysis
03
Biological functions
Antigen RecognitionAdaptive Immune ResponseB Cell DevelopmentNeutralizationOpsonizationComplement Activation
04
Disease associations
InfectionAutoimmunityImmunodeficiencyCancer
05
Safety considerations
Off-target bindingInduction of autoimmunityImmunogenicity
06
Biomarkers
VH3 gene usage in B cell populationsVH3 antibody levelsSomatic hypermutation patterns in VH3 antibodies
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