Revision 1

#57560Store 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, IP, IF-IC, FC-FP

REACTIVITY:

H

SENSITIVITY:

Endogenous

MW (kDa):

45-70

Source/Isotype:

Rabbit IgG

UniProt ID:

#P36941

Entrez-Gene Id:

4055

Product Information

Product Usage Information

Application Dilution
Western Blotting 1:1000
Immunoprecipitation 1:50
Immunofluorescence (Immunocytochemistry) 1:200 - 1:800
Flow Cytometry (Fixed/Permeabilized) 1:400 - 1:600

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.

Specificity / Sensitivity

LTβR (E5I6X) Rabbit mAb recognizes endogenous levels of total LTβR protein. This antibody is expected to recognize multiple isoforms of LTβR protein. This antibody cross-reacts with an unidentified protein of 20 kDa and 30 kDa in some cell extracts.

Species Reactivity:

Human

Source / Purification

Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Arg428 of human LTβR protein.

Background

Lymphotoxin β receptor (LTβR), also known as tumor necrosis factor receptor superfamily member 3 (TNFRSF3) and tumor necrosis factor receptor type III (TNF-RIII), is a type I membrane receptor expressed by stromal cells, including endothelial, mesenchymal, and epithelial cells, and by myeloid cells, such as dendritic cells and macrophages (1-4). When lymphotoxin α (LTα) is co-expressed with lymphotoxin β (LTβ) that possesses a transmembrane domain, it forms a cell surface-bound heterotrimer (LTα1β2) that exclusively binds to LTβR (5,6). The LTα1β2/LTβR pathway is required for the normal development of lymph nodes and Peyer’s patches (7,8). Disruption of the LTα1β2/LTβR pathway results in impaired protection from viral and bacterial infections (9,10). LTβR is also a receptor for LIGHT/TNFSF14 (11,12). LTβR signaling through LIGHT/TNFSF14 regulates self-renewal and differentiation of hematopoietic and leukemic stem cells (13). In cancer cells, LTβR signaling via TRAF molecules promotes apoptosis (14-16). Agonistic antibodies to LTβR trigger cancer cell death and suppress tumor growth in vivo (17).

  1. Murphy, M. et al. (1998) Cell Death Differ 5, 497-505.
  2. Browning, J.L. and French, L.E. (2002) J Immunol 168, 5079-87.
  3. Browning, J.L. et al. (1997) J Immunol 159, 3288-98.
  4. Kabashima, K. et al. (2005) Immunity 22, 439-50.
  5. Androlewicz, M.J. et al. (1992) J Biol Chem 267, 2542-7.
  6. Browning, J.L. et al. (1993) Cell 72, 847-56.
  7. De Togni, P. et al. (1994) Science 264, 703-7.
  8. Fütterer, A. et al. (1998) Immunity 9, 59-70.
  9. Ehlers, S. et al. (2003) J Immunol 170, 5210-8.
  10. Wege, A.K. et al. (2014) Innate Immun 20, 461-70.
  11. Maeda, T. et al. (2018) J Immunol 201, 202-214.
  12. Schneider, K. et al. (2004) Immunol Rev 202, 49-66.
  13. Höpner, S.S. et al. (2021) Nat Commun 12, 1065.
  14. Browning, J.L. et al. (1996) J Exp Med 183, 867-78.
  15. Force, W.R. et al. (1997) J Biol Chem 272, 30835-40.
  16. Rooney, I.A. et al. (2000) J Biol Chem 275, 14307-15.
  17. Lukashev, M. et al. (2006) Cancer Res 66, 9617-24.

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 BSA, 1X TBS, 0.1% Tween® 20 at 4°C with gentle shaking, overnight.

Applications Key

WB: Western Blotting IP: Immunoprecipitation IF-IC: Immunofluorescence (Immunocytochemistry) FC-FP: Flow Cytometry (Fixed/Permeabilized)

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.
Alexa Fluor is a registered trademark of Life Technologies Corporation.
All other trademarks are the property of their respective owners. Visit cellsignal.com/trademarks for more information.

限制使用

除非 CST 的合法授书代表以书面形式书行明确同意,否书以下条款适用于 CST、其关书方或分书商提供的书品。 任何书充本条款或与本条款不同的客书条款和条件,除非书 CST 的合法授书代表以书面形式书独接受, 否书均被拒书,并且无效。

专品专有“专供研究使用”的专专或专似的专专声明, 且未专得美国食品和专品管理局或其他外国或国内专管机专专专任何用途的批准、准专或专可。客专不得将任何专品用于任何专断或治专目的, 或以任何不符合专专声明的方式使用专品。CST 专售或专可的专品提供专作专最专用专的客专,且专用于研专用途。将专品用于专断、专防或治专目的, 或专专售(专独或作专专成)或其他商专目的而专专专品,均需要 CST 的专独专可。客专:(a) 不得专独或与其他材料专合向任何第三方出售、专可、 出借、捐专或以其他方式专专或提供任何专品,或使用专品制造任何商专专品,(b) 不得复制、修改、逆向工程、反专专、 反专专专品或以其他方式专专专专专品的基专专专或技专,或使用专品开专任何与 CST 的专品或服专专争的专品或服专, (c) 不得更改或专除专品上的任何商专、商品名称、徽专、专利或版专声明或专专,(d) 只能根据 CST 的专品专售条款和任何适用文档使用专品, (e) 专遵守客专与专品一起使用的任何第三方专品或服专的任何专可、服专条款或专似专专

Revision 1
#57560

LTβR (E5I6X) Rabbit mAb

Western Blotting Image 1: LTβR (E5I6X) Rabbit mAb Expand Image
使用 LTβR (E5I6X) Rabbit mAb(上图)或 β-Actin (D6A8) Rabbit mAb #8457(下图),对不同人细胞系的提取物进行蛋白印迹分析。
Immunoprecipitation Image 1: LTβR (E5I6X) Rabbit mAb Expand Image
对 ACHN 细胞提取物的 LTβR 蛋白进行免疫沉淀分析。泳道 1 为 10% input,泳道 2 为 Rabbit (DA1E) mAb IgG XP® Isotype Control #3900,泳道 3 为 LTβR (E5I6X) Rabbit mAb。使用 LTβR (E5I6X) Rabbit mAb 进行蛋白印迹分析。小鼠Anti-兔 IgG (轻链特异) (D4W3E) 单克隆抗体 (HRP 偶联) #93702 用作二抗。
Immunofluorescence Image 1: LTβR (E5I6X) Rabbit mAb Expand Image
使用 LTβR (E5I6X) Rabbit mAb(绿色)、DyLight 554 Phalloidin #13054(红色)和 ProLong® Gold Antifade Reagent with DAPI #8961(蓝色),对 ACHN 细胞(左图,阳性)和 SH-SY5Y 细胞(右图,阴性)进行共聚焦免疫荧光分析。
Flow Cytometry Image 1: LTβR (E5I6X) Rabbit mAb Expand Image
使用 LTβR (E5I6X) Rabbit mAb(实线)或浓度匹配的 Rabbit (DA1E) mAb IgG XP® Isotype Control #3900(虚线),对 NCI-H929 细胞(蓝色,阴性)和 Caki-1 细胞(绿色,阳性)进行流式细胞分析。Anti-rabbit IgG (H+L)、F(ab')2 Fragment (Alexa Fluor® 488 Conjugate) #4412 作为二抗。
Flow Cytometry Image 2: LTβR (E5I6X) Rabbit mAb Expand Image
使用 LTβR (E5I6X) Rabbit mAb(右图)或浓度匹配的 Rabbit (DA1E) mAb IgG XP® Isotype Control #3900(左图),对用 CD14 (61D3) Mouse mAb (violetFluor 450 Conjugate) #82944 共染色的人外周血单核细胞进行流式细胞分析。Anti-rabbit IgG (H+L)、F(ab')2 Fragment (Alexa Fluor® 488 Conjugate) #4412 作为二抗。