categories: CD and Related Antigens & MHC (Rodent)

Rat Monoclonal to CD86 (mouse)

GL-1 (IgG2a)

Product No.	Form	Quantity	Price
11-628-C100	purified	0.1 mg	choose region
12-628-C100	low endotoxin	0.1 mg	choose region
1F-628-C100	FITC	0.1 mg	choose region

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- Manufacture on order

Background

CD80 (B7-1) and CD86 (B7-2) are ligands of T cell critical costimulatory molecule CD28 and of an inhibitory receptor CTLA-4 (CD152). The both B7 molecules are expressed on professional antigen-presenting cells and are essential for T cell activation, the both molecules can also substitute for each other in this process. The question what are the differences in CD80 and CD86 competency has not been fully elucidated yet; there are still conflicts in results about their respective roles in initiation or sustaining of the T cell immune response.

Entrez Gene (mouse): 16 26.9 cM

Specificity

The rat monoclonal antibody GL-1 reacts with CD86 (B7-2), a 70-80 kDa type I transmembrane glycoprotein of immunoglobulin supergene family, expressed on professional antigen-presenting cells, such as dendritic cells, macrophages or activated B lymphocytes.

Immunogen

LPS-activated CBA/Cs mouse splenic B cells

Species Reactivity: Mouse Negative Species:	Applications: Flow Cytometry Recommended dilution: 2 μg/ml Positive control:mouse splenocytes Immunoprecipitation Immunohistochemistry (frozen sections) Immunocytochemistry Functional Application Blocking Usage note: Indicated dilutions are recommended starting points for use of this product. Working concentrations should be determined by the investigator.	Product Specific References Hathcock KS, Laszlo G, Dickler HB, Bradshaw J, Linsley P, Hodes RJ: Identification of an alternative CTLA-4 ligand costimulatory for T cell activation. Science. 1993 Nov 5;262(5135):905-7. [Abstract] Benschop RJ, Melamed D, Nemazee D, Cambier JC: Distinct signal thresholds for the unique antigen receptor-linked gene expression programs in mature and immature B cells. J Exp Med. 1999 Sep 20;190(6):749-56. [Abstract] [Full Text] Radhakrishnan S, Arneson LN, Upshaw JL, Howe CL, Felts SJ, Colonna M, Leibson PJ, Rodriguez M, Pease LR: TREM-2 mediated signaling induces antigen uptake and retention in mature myeloid dendritic cells. J Immunol. 2008 Dec 1;181(11):7863-72. [Abstract] [Full Text] Chung JB, Wells AD, Adler S, Jacob A, Turka LA, Monroe JG: Incomplete activation of CD4 T cells by antigen-presenting transitional immature B cells: implications for peripheral B and T cell responsiveness. J Immunol. 2003 Aug 15;171(4):1758-67. [Abstract] [Full Text] Steptoe RJ, Ritchie JM, Jones LK, Harrison LC: Autoimmune diabetes is suppressed by transfer of proinsulin-encoding Gr-1+ myeloid progenitor cells that differentiate in vivo into resting dendritic cells. Diabetes. 2005 Feb;54(2):434-42. [Abstract] [Full Text] Nolan A, Kobayashi H, Naveed B, Kelly A, Hoshino Y, Hoshino S, Karulf MR, Rom WN, Weiden MD, Gold JA: Differential role for CD80 and CD86 in the regulation of the innate immune response in murine polymicrobial sepsis. PLoS One. 2009 Aug 12;4(8):e6600. [Abstract] [Full Text] Brasel K, De Smedt T, Smith JL, Maliszewski CR: Generation of murine dendritic cells from flt3-ligand-supplemented bone marrow cultures. Blood. 2000 Nov 1;96(9):3029-39. [Abstract] [Full Text] Nolan A, Weiden M, Kelly A, Hoshino Y, Hoshino S, Mehta N, Gold JA: CD40 and CD80/86 act synergistically to regulate inflammation and mortality in polymicrobial sepsis. Am J Respir Crit Care Med. 2008 Feb 1;177(3):301-8. [Abstract] [Full Text] Edgtton KL, Kausman JY, Li M, O'Sullivan K, Lo C, Hutchinson P, Yagita H, Holdsworth SR, Kitching AR: Intrarenal antigens activate CD4+ cells via co-stimulatory signals from dendritic cells. J Am Soc Nephrol. 2008 Mar;19(3):515-26. [Abstract] [Full Text] And many other.

Species Reactivity:

Mouse

Negative Species:

Applications:

Flow Cytometry
Recommended dilution: 2 μg/ml
Positive control:mouse splenocytes
Immunoprecipitation
Immunohistochemistry (frozen sections)
Immunocytochemistry
Functional Application
Blocking

Usage note:
Indicated dilutions are recommended starting points for use of this product. Working concentrations should be determined by the investigator.

Product Specific References

*Hathcock KS, Laszlo G, Dickler HB, Bradshaw J, Linsley P, Hodes RJ: Identification of an alternative CTLA-4 ligand costimulatory for T cell activation. Science. 1993 Nov 5;262(5135):905-7. [Abstract]

*Benschop RJ, Melamed D, Nemazee D, Cambier JC: Distinct signal thresholds for the unique antigen receptor-linked gene expression programs in mature and immature B cells. J Exp Med. 1999 Sep 20;190(6):749-56. [Abstract] [Full Text]

*Radhakrishnan S, Arneson LN, Upshaw JL, Howe CL, Felts SJ, Colonna M, Leibson PJ, Rodriguez M, Pease LR: TREM-2 mediated signaling induces antigen uptake and retention in mature myeloid dendritic cells. J Immunol. 2008 Dec 1;181(11):7863-72. [Abstract] [Full Text]

*Chung JB, Wells AD, Adler S, Jacob A, Turka LA, Monroe JG: Incomplete activation of CD4 T cells by antigen-presenting transitional immature B cells: implications for peripheral B and T cell responsiveness. J Immunol. 2003 Aug 15;171(4):1758-67. [Abstract] [Full Text]

*Steptoe RJ, Ritchie JM, Jones LK, Harrison LC: Autoimmune diabetes is suppressed by transfer of proinsulin-encoding Gr-1+ myeloid progenitor cells that differentiate in vivo into resting dendritic cells. Diabetes. 2005 Feb;54(2):434-42. [Abstract] [Full Text]

*Nolan A, Kobayashi H, Naveed B, Kelly A, Hoshino Y, Hoshino S, Karulf MR, Rom WN, Weiden MD, Gold JA: Differential role for CD80 and CD86 in the regulation of the innate immune response in murine polymicrobial sepsis. PLoS One. 2009 Aug 12;4(8):e6600. [Abstract] [Full Text]

*Brasel K, De Smedt T, Smith JL, Maliszewski CR: Generation of murine dendritic cells from flt3-ligand-supplemented bone marrow cultures. Blood. 2000 Nov 1;96(9):3029-39. [Abstract] [Full Text]

*Nolan A, Weiden M, Kelly A, Hoshino Y, Hoshino S, Mehta N, Gold JA: CD40 and CD80/86 act synergistically to regulate inflammation and mortality in polymicrobial sepsis. Am J Respir Crit Care Med. 2008 Feb 1;177(3):301-8. [Abstract] [Full Text]

*Edgtton KL, Kausman JY, Li M, O'Sullivan K, Lo C, Hutchinson P, Yagita H, Holdsworth SR, Kitching AR: Intrarenal antigens activate CD4+ cells via co-stimulatory signals from dendritic cells. J Am Soc Nephrol. 2008 Mar;19(3):515-26. [Abstract] [Full Text]

*And many other.

For research use only. Not for drug, diagnostic or other use.

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