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AB137526

Anti-TRIB3 antibody

3

(2 Reviews)

|

(17 Publications)

Rabbit Polyclonal TRIB3 antibody. Suitable for WB, ICC/IF and reacts with Human samples. Cited in 17 publications. Immunogen corresponding to Recombinant Fragment Protein within Human TRIB3 aa 150 to C-terminus.

View Alternative Names

C20orf97, NIPK, SKIP3, TRB3, TRIB3, Tribbles homolog 3, TRB-3, Neuronal cell death-inducible putative kinase, SINK, p65-interacting inhibitor of NF-kappa-B

5 Images
Immunocytochemistry/ Immunofluorescence - Anti-TRIB3 antibody (AB137526)
  • ICC/IF

Unknown

Immunocytochemistry/ Immunofluorescence - Anti-TRIB3 antibody (AB137526)

Immunofluorescence analysis of paraformaldehyde fixed HeLa cells labelling TRIB3 with ab137526 at 1/200. The lower panel shows costaining with Hoechst 33342.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-TRIB3 antibody (AB137526)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-TRIB3 antibody (AB137526)

Immunohistochemical analysis of ncin87 xenograft tissue stained for TRIB3 with ab137526 at a 1/100 dilution.

Antigen retrieval : EDTA based, pH 8.0 buffer, 15min.

Western blot - Anti-TRIB3 antibody (AB137526)
  • WB

Lab

Western blot - Anti-TRIB3 antibody (AB137526)

False colour image of Western blot : Anti-TRIB3 antibody staining at 1/1000 dilution, shown in green; Mouse anti-Alpha Tubulin [DM1A] (ab7291) loading control staining at 1/20000 dilution, shown in red. In Western blot, ab137526 was shown to bind specifically to TRIB3. A band was observed at 40 kDa in wild-type HCT 116 cell lysates with no signal observed at this size in TRIB3 knockout cell line ab273718 (knockout cell lysate ab275249). To generate this image, wild-type and TRIB3 knockout HCT 116 cell lysates were analysed. First, samples were run on an SDS-PAGE gel then transferred onto a nitrocellulose membrane. Membranes were blocked in 3 % milk in TBS-0.1 % Tween® 20 (TBS-T) before incubation with primary antibodies overnight at 4 °C. Blots were washed four times in TBS-T, incubated with secondary antibodies for 1 h at room temperature, washed again four times then imaged. Secondary antibodies used were Goat anti-Rabbit IgG H&L 800CW and Goat anti-Mouse IgG H&L 680RD at 1/20000 dilution.

All lanes:

Western blot - Anti-TRIB3 antibody (ab137526) at 1/1000 dilution

Lane 1:

Wild-type HCT 116 cell lysate at 20 µg

Lane 2:

Western blot - Human TRIB3 knockout HCT116 cell lysate (<a href='/en-us/products/cell-lysates/human-trib3-knockout-hct116-cell-lysate-ab275249'>ab275249</a>) at 20 µg

Secondary

All lanes:

Goat anti-Rabbit IgG H&L 800CW and Goat anti-Mouse IgG H&L 680RD at 1/20000 dilution

Predicted band size: 40 kDa

Observed band size: 40 kDa

false

Western blot - Anti-TRIB3 antibody (AB137526)
  • WB

Unknown

Western blot - Anti-TRIB3 antibody (AB137526)

All lanes:

Western blot - Anti-TRIB3 antibody (ab137526) at 1/5000 dilution

All lanes:

HUVEC whole cell lysate at 15 µg

Predicted band size: 40 kDa

false

Western blot - Anti-TRIB3 antibody (AB137526)
  • WB

Supplier Data

Western blot - Anti-TRIB3 antibody (AB137526)

Samples were separated by 10% SDS-PAGE. Corresponding RNA expression data for the same cell lines are based on Human Protein Atlas program.

All lanes:

Western blot - Anti-TRIB3 antibody (ab137526) at 1/1000 dilution

Lane 1:

HeLa whole cell extracts at 30 µg

Lane 2:

HepG2 whole cell extracts at 30 µg

Secondary

All lanes:

HRP-conjugated anti-rabbit IgG antibody

false

Key facts

Host species

Rabbit

Clonality

Polyclonal

Isotype

IgG

Carrier free

No

Reacts with

Human

Applications

ICC/IF, WB

applications

Immunogen

Recombinant Fragment Protein within Human TRIB3 aa 150 to C-terminus. The exact immunogen used to generate this antibody is proprietary information.

Q96RU7

Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"}, "ICCIF" : {"fullname" : "Immunocytochemistry/ Immunofluorescence", "shortname":"ICC/IF"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/1000 - 1/10000", "WB-species-notes": "<p></p>", "ICCIF-species-checked": "testedAndGuaranteed", "ICCIF-species-dilution-info": "1/100 - 1/1000", "ICCIF-species-notes": "<p></p>", "IHCP-species-checked": "notRecommended", "IHCP-species-dilution-info": "1/100 - 1/1000", "IHCP-species-notes": "<p>Perform heat mediated antigen retrieval before commencing with IHC staining protocol using 10mM Citrate buffer (pH6.0) or Tris-EDTA buffer (pH8.0).</p>" } } }

Properties and storage information

Form
Liquid
Purification technique
Affinity purification Immunogen
Storage buffer
pH: 7 Preservative: 0.01% Thimerosal (merthiolate) Constituents: 20% Glycerol (glycerin, glycerine), 1.21% Tris, 0.75% Glycine
Shipped at conditions
Blue Ice
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
-20°C
Aliquoting information
Upon delivery aliquot
Storage information
Avoid freeze / thaw cycle

Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

TRIB3 also known as TRB3 or NIPK is a pseudokinase with a molecular mass of approximately 42 kDa. This protein does not possess catalytic activity. It functions largely through interactions with other proteins. TRIB3 is expressed in various tissues with high levels in the liver kidney and brain. The regulatory functions of TRIB3 involve modulating cellular processes such as stress response and apoptosis by interacting with signaling proteins.
Biological function summary

The modulation of metabolic pathways and stress responses involves TRIB3 acting in several mechanisms. While TRIB3 itself is not part of a complex it exerts its effects by binding to and inhibiting the activity of other proteins notably AKT1 and several transcription factors. This modulation influences glucose metabolism and cellular response to unfolded protein stress indicating TRIB3's role as a significant regulator of cellular homeostasis.

Pathways

The influence of TRIB3 on insulin signaling and the unfolded protein response is significant. Within the insulin signaling pathway TRIB3 interacts with AKT1 a central protein that regulates glucose uptake and cell survival. This interaction inhibits AKT1's activity impacting glucose metabolism. In the unfolded protein response pathway TRIB3 impacts stress response regulation through interactions that modulate transcriptional activity further highlighting its regulatory roles.

Alterations in TRIB3 expression and activity relate to conditions such as type 2 diabetes and cancer. In type 2 diabetes increased TRIB3 levels impair insulin signaling via AKT1 inhibition contributing to insulin resistance. In cancer the dysregulation of TRIB3 can promote survival pathways circumventing apoptosis and aiding in tumor progression. The involvement of TRIB3 in these diseases highlights its potential impact in therapeutic targeting.

Product protocols

For this product, it's our understanding that no specific protocols are required. You can visit:

Target data

Inactive protein kinase which acts as a regulator of the integrated stress response (ISR), a process for adaptation to various stress (PubMed : 15775988, PubMed : 15781252). Inhibits the transcriptional activity of DDIT3/CHOP and is involved in DDIT3/CHOP-dependent cell death during ER stress (PubMed : 15775988, PubMed : 15781252). May play a role in programmed neuronal cell death but does not appear to affect non-neuronal cells (PubMed : 15775988, PubMed : 15781252). Acts as a negative feedback regulator of the ATF4-dependent transcription during the ISR : while TRIB3 expression is promoted by ATF4, TRIB3 protein interacts with ATF4 and inhibits ATF4 transcription activity (By similarity). Disrupts insulin signaling by binding directly to Akt kinases and blocking their activation (By similarity). May bind directly to and mask the 'Thr-308' phosphorylation site in AKT1 (By similarity). Interacts with the NF-kappa-B transactivator p65 RELA and inhibits its phosphorylation and thus its transcriptional activation activity (PubMed : 12736262). Interacts with MAPK kinases and regulates activation of MAP kinases (PubMed : 15299019). Can inhibit APOBEC3A editing of nuclear DNA (PubMed : 22977230).
See full target information TRIB3

Publications (17)

Recent publications for all applications. Explore the full list and refine your search

Journal of gastrointestinal oncology 14:1669-1693 PubMed37720449

2023

Esophageal cancer stem cells reduce hypoxia-induced apoptosis by inhibiting the GRP78-perk-eIF2α-ATF4-CHOP pathway .

Applications

Unspecified application

Species

Unspecified reactive species

Ruijiang Lin,Minjie Ma,Biao Han,Ya Zheng,Yuping Wang,Yongning Zhou

Scientific reports 12:14520 PubMed36008442

2022

Local anesthetic lidocaine-inducible gene, growth differentiation factor-15 suppresses the growth of cancer cell lines.

Applications

Unspecified application

Species

Unspecified reactive species

Keiko Haraguchi-Suzuki,Reika Kawabata-Iwakawa,Toru Suzuki,Takashi Suto,Tomonori Takazawa,Shigeru Saito

BMC cancer 22:558 PubMed35585515

2022

Laminin-integrin a6b4 interaction activates notch signaling to facilitate bladder cancer development.

Applications

Unspecified application

Species

Unspecified reactive species

Nan Hao,Daming Yang,Tianpei Liu,Shucheng Liu,Xinsheng Lu,Libo Chen

Acta pharmaceutica Sinica. B 12:1240-1253 PubMed35530150

2022

c-MYC-mediated TRIB3/P62 aggresomes accumulation triggers paraptosis upon the combination of everolimus and ginsenoside Rh2.

Applications

Unspecified application

Species

Unspecified reactive species

Min-Xia Su,Yu-Lian Xu,Xiao-Ming Jiang,Mu-Yang Huang,Le-Le Zhang,Luo-Wei Yuan,Xiao-Huang Xu,Qi Zhu,Jian-Li Gao,Jia-Hong Lu,Xiuping Chen,Ming-Qing Huang,Yitao Wang,Jin-Jian Lu

Annals of translational medicine 9:1253 PubMed34532390

2021

Tribbles pseudokinase 3 () contributes to the progression of hepatocellular carcinoma by activating the mitogen-activated protein kinase pathway.

Applications

Unspecified application

Species

Unspecified reactive species

Rui-Qi Wang,Fa-Zhong He,Qian Meng,Wei-Jie Lin,Jia-Mei Dong,Hai-Kui Yang,Yang Yang,Min Zhao,Wen-Tao Qiu,Yong-Jie Xin,Zhi-Ling Zhou

Cancer science 112:4198-4207 PubMed34375482

2021

Tumor-associated macrophage-derived transforming growth factor-β promotes colorectal cancer progression through HIF1-TRIB3 signaling.

Applications

Unspecified application

Species

Unspecified reactive species

Changfu Liu,Weihao Zhang,Junfeng Wang,Tongguo Si,Wenge Xing

Acta pharmaceutica Sinica. B 11:3105-3119 PubMed34729304

2021

TRIB3‒GSK-3 interaction promotes lung fibrosis and serves as a potential therapeutic target.

Applications

Unspecified application

Species

Unspecified reactive species

Shanshan Liu,Xiaoxi Lv,Xupeng Wei,Chang Liu,Qiao Li,Jiali Min,Fang Hua,Xiaowei Zhang,Ke Li,Pingping Li,Yang Xiao,Zhuowei Hu,Bing Cui

Cancer biomarkers : section A of Disease markers 31:307-315 PubMed33896816

2021

TRIB3 promotes proliferation, migration, and invasion of retinoblastoma cells by activating the AKT/mTOR signaling pathway.

Applications

Unspecified application

Species

Unspecified reactive species

Xian-Yi Bao,Ming Sun,Ting-Ting Peng,Dong-Mei Han

Experimental and therapeutic medicine 21:313 PubMed33717256

2021

TRIB3 promotes oral squamous cell carcinoma cell proliferation by activating the AKT signaling pathway.

Applications

Unspecified application

Species

Unspecified reactive species

Peng Shen,Tian-Yang Zhang,Shu-Yan Wang

Nature communications 11:6316 PubMed33298911

2020

TRIB3 promotes MYC-associated lymphoma development through suppression of UBE3B-mediated MYC degradation.

Applications

Unspecified application

Species

Unspecified reactive species

Ke Li,Feng Wang,Zhao-Na Yang,Ting-Ting Zhang,Yu-Fen Yuan,Chen-Xi Zhao,Zaiwuli Yeerjiang,Bing Cui,Fang Hua,Xiao-Xi Lv,Xiao-Wei Zhang,Jiao-Jiao Yu,Shan-Shan Liu,Jin-Mei Yu,Shuang Shang,Yang Xiao,Zhuo-Wei Hu
View all publications

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