Human MICB Biotinylated Antibody Summary
Ala23-Gly298
Accession # CAI18747
Applications
Human MICB Sandwich Immunoassay
Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.
Reconstitution Calculator
Preparation and Storage
- 12 months from date of receipt, -20 to -70 °C as supplied.
- 1 month, 2 to 8 °C under sterile conditions after reconstitution.
- 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Background: MICB
MICB (MHC class I chain-related gene B) is a transmembrane glycoprotein that functions as a ligand for NKG2D. A closely related protein, MICA, shares 85% amino acid identity with MICB. These 2 proteins are distantly related to the MHC class I proteins. MICA and MICB (MICA/B) possess three extracellular immunoglobulin-like domains, but have no capacity to bind peptide or interact with beta 2-microglobulin. The genes encoding MICA/B are found within the major histocompatibility complex on human chromosome 6. The MICB locus is polymorphic with more than 15 recognized human alleles. MICA/B are minimally expressed on normal cells, but are frequently expressed on epithelial tumors and can be induced by bacterial and viral infections. MICA/B are ligands for NKG2D, an activating receptor expressed on NK cells, NKT cells, gamma δ T cells, and CD8+ alpha beta T cells. Recognition of MICA/B by NKG2D results in the activation of cytolytic activity and/or cytokine production by these effector cells. MICA/B recognition is involved in tumor surveillance, viral infections, and autoimmune diseases. The release of soluble forms of MICA/B from tumors down-regulates NKG2D surface expression on effector cells resulting in the impairment of anti-tumor immune response (1-7).
- Groh, V. et al. (2001) Nature Immunol. 2:255.
- Stephens, H. (2001) Trends Immunol. 22:378.
- Bauer, S. et al. (1999) Science 285:727.
- Groh, V. et al. (2002) Nature 419:734.
- Steinle, A. et al. (2001) Immunogenetics 53:279.
- Pende, D. et al. (2002) Cancer Res. 62:6178.
- Salih, H. et al. (2003) Blood 102:1389.
Product Datasheets
Citations for Human MICB Biotinylated Antibody
R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.
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Citations: Showing 1 - 3
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Increasing TIMP3 expression by hypomethylating agents diminishes soluble MICA, MICB and ULBP2 shedding in acute myeloid leukemia, facilitating NK cell-mediated immune recognition
Authors: AB Raneros, AM Puras, RM Rodriguez, E Colado, T Bernal, E Anguita, AV Mogorron, AC Gil, JR Vidal-Cast, L Márquez-Ki, PD Bulnes, AM Marin, MCG Garay, B Suarez-Alv, C Lopez-Larr
Oncotarget, 2017-05-09;8(19):31959-31976.
Species: Human
Sample Types: Cell Culture Supernates
Applications: ELISA Development -
Altered microRNA expression after infection with human cytomegalovirus leads to TIMP3 downregulation and increased shedding of metalloprotease substrates, including MICA.
Authors: Esteso G, Luzon E, Sarmiento E, Gomez-Caro R, Steinle A, Murphy G, Carbone J, Vales-Gomez M, Reyburn H
J Immunol, 2014-06-27;193(3):1344-52.
Species: Human
Sample Types: Cell Culture Supernates
Applications: ELISA Development -
Cutting edge: the metalloproteinase ADAM17/TNF-alpha-converting enzyme regulates proteolytic shedding of the MHC class I-related chain B protein.
Authors: Boutet P, Aguera-Gonzalez S, Atkinson S, Pennington CJ, Edwards DR, Murphy G, Reyburn HT, Vales-Gomez M
J. Immunol., 2009-01-01;182(1):49-53.
Species: Human
Sample Types: Cell Culture Supernates
Applications: ELISA Development
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