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Armenian Hamster Anti-CD80 Recombinant Antibody (16-10A1) (CBMAB-C0393-LY)


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Summary

Host Animal
Armenian Hamster
Specificity
Mouse
Clone
16-10A1
Antibody Isotype
IgG2
Application
FC, in vivo

Basic Information

Immunogen
CHO cell line transfected with mouse CD80.
Host Species
Armenian Hamster
Specificity
Mouse
Antibody Isotype
IgG2
Clonality
Monoclonal Antibody
Application Notes
The COA includes recommended starting dilutions, optimal dilutions should be determined by the end user.

Formulations & Storage [For reference only, actual COA shall prevail!]

Format
Liquid
Buffer
PBS
Preservative
None
Concentration
Batch dependent
Storage
Store at +4°C short term (1-2 weeks). Aliquot and store at -20°C long term. Avoid repeated freezethaw cycles.

Target

Full Name
CD80 Molecule
Introduction
CD80 (CD80 Molecule) is a Protein Coding gene. Diseases associated with CD80 include Focal Segmental Glomerulosclerosis and Vaccinia. Among its related pathways are PEDF Induced Signaling and Cytokine Signaling in Immune system. Gene Ontology (GO) annotations related to this gene include coreceptor activity. An important paralog of this gene is CD86.
Entrez Gene ID
Mouse12519
Dog403765
UniProt ID
MouseQ00609
DogQ9TQX1
Alternative Names
CD80 Molecule; CD80 Antigen (CD28 Antigen Ligand 1, B7-1 Antigen); B-Lymphocyte Activation Antigen B7; CTLA-4 Counter-Receptor B7.1; Activation B7-1 Antigen; CD28LG1; CD28LG; LAB7; BB1;
Function
Involved in the costimulatory signal essential for T-lymphocyte activation. T-cell proliferation and cytokine production is induced by the binding of CD28, binding to CTLA-4 has opposite effects and inhibits T-cell activation.
(Microbial infection) Acts as a receptor for adenovirus subgroup B.
Biological Process
Cell surface receptor signaling pathway Source: GO_Central
Cellular response to lipopolysaccharide Source: GO_Central
Cytokine-mediated signaling pathway Source: Reactome
Immune response Source: GO_Central
Intracellular signal transduction Source: UniProtKB
Negative regulation of T cell proliferation Source: GO_Central
Positive regulation of granulocyte macrophage colony-stimulating factor production Source: UniProtKB
Positive regulation of interleukin-2 production Source: UniProtKB
Positive regulation of peptidyl-tyrosine phosphorylation Source: UniProtKB
Positive regulation of protein kinase B signaling Source: Reactome
Positive regulation of signal transduction Source: UniProtKB
Positive regulation of T cell proliferation Source: GO_Central
Positive regulation of T-helper 1 cell differentiation Source: UniProtKB
Positive regulation of transcription, DNA-templated Source: UniProtKB
T cell costimulation Source: GO_Central
Cellular Location
Membrane
Topology
Extracellular: 35-242
Helical: 243-263
Cytoplasmic: 264-288
More Infomation

Tekguc, M., Wing, J. B., Osaki, M., Long, J., & Sakaguchi, S. (2021). Treg-expressed CTLA-4 depletes CD80/CD86 by trogocytosis, releasing free PD-L1 on antigen-presenting cells. Proceedings of the National Academy of Sciences, 118(30).

Zhao, Y., Lee, C. K., Lin, C. H., Gassen, R. B., Xu, X., Huang, Z., ... & Hui, E. (2019). PD-L1: CD80 cis-heterodimer triggers the co-stimulatory receptor CD28 while repressing the inhibitory PD-1 and CTLA-4 pathways. Immunity, 51(6), 1059-1073.

Haabeth, O. A. W., Blake, T. R., McKinlay, C. J., Tveita, A. A., Sallets, A., Waymouth, R. M., ... & Levy, R. (2019). Local delivery of Ox40l, Cd80, and Cd86 mRNA kindles global anticancer immunity. Cancer research, 79(7), 1624-1634.

Jiménez-Uribe, A. P., Valencia-Martínez, H., Carballo-Uicab, G., Vallejo-Castillo, L., Medina-Rivero, E., Chacón-Salinas, R., ... & Pérez-Tapia, S. M. (2019). CD80 expression correlates with IL-6 production in THP-1-like macrophages costimulated with LPS and dialyzable leukocyte extract (Transferon®). Journal of immunology research, 2019.

Kleinpeter, P., Remy-Ziller, C., Winter, E., Gantzer, M., Nourtier, V., Kempf, J., ... & Marchand, J. B. (2019). By binding CD80 and CD86, the vaccinia virus M2 protein blocks their interactions with both CD28 and CTLA4 and potentiates CD80 binding to PD-L1. Journal of virology, 93(11), e00207-19.

Li, W., Kim, T. I., Kim, J. H., & Chung, H. S. (2019). Immune checkpoint PD-1/PD-L1 CTLA-4/CD80 are blocked by Rhus verniciflua Stokes and its active compounds. Molecules, 24(22), 4062.

Huang, Y., Wang, Z., Zheng, Q., Tang, J., Cai, J., Lu, Y., & Jian, J. (2018). Conservation of structural and interactional features of CD28 and CD80/86 molecules from Nile tilapia (Oreochromis niloticus). Fish & shellfish immunology, 72, 95-103.

Siokis, A., Robert, P. A., Demetriou, P., Dustin, M. L., & Meyer-Hermann, M. (2018). F-actin-driven CD28-CD80 localization in the immune synapse. Cell reports, 24(5), 1151-1162.

Bengsch, F., Knoblock, D. M., Liu, A., McAllister, F., & Beatty, G. L. (2017). CTLA-4/CD80 pathway regulates T cell infiltration into pancreatic cancer. Cancer Immunology, Immunotherapy, 66(12), 1609-1617.

Mo, Z. Q., Wang, J. L., Yang, M., Ni, L. Y., Wang, H. Q., Lao, G. F., ... & Dan, X. M. (2017). Characterization and expression analysis of grouper (Epinephelus coioides) co-stimulatory molecules CD83 and CD80/86 post Cryptocaryon irritans infection. Fish & shellfish immunology, 67, 467-474.

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For research use only. Not intended for any clinical use.

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