Revision 4

#14971Store at -20C

Cell Signaling Technology

Orders: 877-616-CELL (2355) [email protected]

Support: 877-678-TECH (8324)

Web: [email protected] cellsignal.com

3 Trask LaneDanversMassachusetts01923USA
For Research Use Only. Not for Use in Diagnostic Procedures.
Applications:

WB, IHC-P

REACTIVITY:

H

SENSITIVITY:

Endogenous

MW (kDa):

50, 90-140

Source/Isotype:

Rabbit IgG

UniProt ID:

#Q96D42

Entrez-Gene Id:

26762

Product Information

Product Usage Information

Application Dilution
Western Blotting 1:1000
Immunohistochemistry (Paraffin) 1:100

Storage

Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA, 50% glycerol and less than 0.02% sodium azide. Store at –20°C. Do not aliquot the antibody.

For a carrier free (BSA and azide free) version of this product see product #71010.

Specificity / Sensitivity

TIM-1 (E1R9N) Rabbit mAb recognizes endogenous levels of total TIM-1 protein.

Species Reactivity:

Human

Source / Purification

Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Val24 of human TIM-1 protein.

Background

T cell Ig- and mucin-domain-containing molecules (TIMs) are a family of transmembrane proteins expressed by various immune cells. TIM-1 (HAVCR1 (hepatitis A virus cellular receptor 1), KIM-1 (kidney injury molecule-1) was originally identified as a receptor for hepatitis A virus (1). TIM-1 also acts as a costimulatory receptor on T cells and following activation, associates with the TCR complex to upregulate signaling and cytokine production (2-5). Another TIM family member, TIM-4, is expressed by antigen presenting cells and is a ligand for TIM-1 (6). TIM-1 expressed by Th1 and Th17 cells was also recently shown to interact with P-selectin to mediate T cell trafficking during inflammation and autoimmune disease (7). NKT cells also express TIM-1, and engagement of TIM-1 on NKT cells leads to increased production of IL-4, but decreased production of IFN-gamma (8). TIM-1 is also a receptor for phosphatidylserine exposed by cells undergoing apoptosis. Detection of phosphatidylserine by TIM-1 expressed on NKT cells results in activation, proliferation, and cytokine production (9). Expression of TIM-1 on regulatory B cells is required for optimal production of IL-10. Mice lacking the TIM-1 mucin domain have decreased production of IL-10 by regulatory B cells, hyperactive T cells, increased levels of inflammatory cytokines, and enhanced severity of autoimmune disease (10,11). In addition, TIM-1 polymorphisms are associated with susceptibility to atopic diseases including asthma (12,13). Finally, expression of TIM-1 is increased in renal tubular epithelial cells following kidney injury (14).

  1. Kaplan, G. et al. (1996) EMBO J 15, 4282-96.
  2. Umetsu, S.E. et al. (2005) Nat Immunol 6, 447-54.
  3. de Souza, A.J. et al. (2005) Proc Natl Acad Sci U S A 102, 17113-8.
  4. Binné, L.L. et al. (2007) J Immunol 178, 4342-50.
  5. de Souza, A.J. et al. (2008) J Immunol 180, 6518-26.
  6. Meyers, J.H. et al. (2005) Nat Immunol 6, 455-64.
  7. Angiari, S. et al. (2014) Immunity 40, 542-53.
  8. Kim, H.S. et al. (2010) J Immunol 184, 4095-106.
  9. Lee, H.H. et al. (2010) J Immunol 185, 5225-35.
  10. Xiao, S. et al. (2012) Proc Natl Acad Sci U S A 109, 12105-10.
  11. Xiao, S. et al. (2015) J Immunol 194, 1602-8.
  12. McIntire, J.J. et al. (2001) Nat Immunol 2, 1109-16.
  13. Khademi, M. et al. (2004) J Immunol 172, 7169-76.
  14. Ichimura, T. et al. (1998) J Biol Chem 273, 4135-42.

Species Reactivity

Species reactivity is determined by testing in at least one approved application (e.g., western blot).

Western Blot Buffer

IMPORTANT: For western blots, incubate membrane with diluted primary antibody in 5% w/v nonfat dry milk, 1X TBS, 0.1% Tween® 20 at 4°C with gentle shaking, overnight.

Applications Key

WB: Western Blotting IHC-P: Immunohistochemistry (Paraffin)

Cross-Reactivity Key

H: human M: mouse R: rat Hm: hamster Mk: monkey Vir: virus Mi: mink C: chicken Dm: D. melanogaster X: Xenopus Z: zebrafish B: bovine Dg: dog Pg: pig Sc: S. cerevisiae Ce: C. elegans Hr: horse GP: Guinea Pig Rab: rabbit All: all species expected

Trademarks and Patents

Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.
SignalStain is a registered trademark of Cell Signaling Technology, Inc.
This product is provided under an intellectual property license from Life Technologies Corporation. The transfer of this product is conditioned on the buyer using the purchased product solely in research conducted by the buyer, excluding contract research or any fee for service research, and the buyer must not (1) use this product or its components for (a) diagnostic, therapeutic or prophylactic purposes; (b) testing, analysis or screening services, or information in return for compensation on a per-test basis; or (c) manufacturing or quality assurance or quality control, and/or (2) sell or transfer this product or its components for resale, whether or not resold for use in research. For information on purchasing a license to this product for purposes other than as described above, contact Life Technologies Corporation, 5791 Van Allen Way, Carlsbad, CA 92008 USA or [email protected].
All other trademarks are the property of their respective owners. Visit cellsignal.com/trademarks for more information.

使用に関する制限

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Revision 4
#14971

TIM-1 (E1R9N) Rabbit mAb

Western Blotting Image 1: TIM-1 (E1R9N) Rabbit mAb Expand Image
Western blot analysis of extracts from various cell lines using TIM-1 (E1R9N) Rabbit mAb (upper) or β-Actin (D6A8) Rabbit mAb #8457 (lower).
Western Blotting Image 2: TIM-1 (E1R9N) Rabbit mAb Expand Image
Western blot analysis of extracts from 293T cells, mock transfected (-) or transfected with a construct expressing DDK-tagged full-length human TIM-1 (hTIM-1-DDK, +), using TIM-1 (E1R9N) Rabbit mAb.
Immunohistochemistry Image 1: TIM-1 (E1R9N) Rabbit mAb Expand Image
Immunohistochemical analysis of paraffin-embedded human colon carcinoma using TIM-1 (E1R9N) Rabbit mAb.
Immunohistochemistry Image 2: TIM-1 (E1R9N) Rabbit mAb Expand Image
Immunohistochemical analysis of paraffin-embedded normal human kidney using TIM-1 (E1R9N) Rabbit mAb.
Immunohistochemistry Image 3: TIM-1 (E1R9N) Rabbit mAb Expand Image
Immunohistochemical analysis of paraffin-embedded ACHN (left) and HeLa (right) cell pellets using TIM-1 (E1R9N) Rabbit mAb.
Immunohistochemistry Image 4: TIM-1 (E1R9N) Rabbit mAb Expand Image
Immunohistochemical analysis of paraffin-embedded human papillary renal cell carcinoma using TIM-1 (E1R9N) Rabbit mAb in the presence of control peptide (left) or antigen-specific peptide (right).