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AB96799

Anti-LDB1 antibody

5

(1 Review)

|

(15 Publications)

Rabbit Polyclonal LDB1 antibody. Suitable for IP, WB, IHC-P, ICC/IF and reacts with Human, Mouse, Rat samples. Cited in 15 publications. Immunogen corresponding to Recombinant Fragment Protein within Human LDB1.

View Alternative Names

CLIM2, LDB1, LIM domain-binding protein 1, LDB-1, Carboxyl-terminal LIM domain-binding protein 2, LIM domain-binding factor CLIM2, Nuclear LIM interactor, CLIM-2, hLdb1

10 Images
Immunocytochemistry/ Immunofluorescence - Anti-LDB1 antibody (AB96799)
  • ICC/IF

Supplier Data

Immunocytochemistry/ Immunofluorescence - Anti-LDB1 antibody (AB96799)

HeLa cells stained for LDB1 (green) using ab96799 at 1/500 dilution in ICC/IF.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-LDB1 antibody (AB96799)
  • IHC-P

Unknown

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-LDB1 antibody (AB96799)

Immunohistochemical analysis of paraffin-embedded U87 xenograft using ab96799 at a dilution of 1/100.

Immunocytochemistry/ Immunofluorescence - Anti-LDB1 antibody (AB96799)
  • ICC/IF

Unknown

Immunocytochemistry/ Immunofluorescence - Anti-LDB1 antibody (AB96799)

Immunofluorescence analysis of paraformaldheyde-fixed HeLa cells using ab96799 at a dilution of 1/200.

Immunoprecipitation - Anti-LDB1 antibody (AB96799)
  • IP

Supplier Data

Immunoprecipitation - Anti-LDB1 antibody (AB96799)

LDB1 was immunoprecipitated from 1000 μg 293T (human epithelial cell line from embryonic kidney transformed with large T antigen) whole cell lysate with ab96799. Western blot was performed from the immunoprecipitate using 2.5 μg of ab96799 at 1/1000 dilution.

Lane A : 20 μg 293T whole cell lysate/extract.
Lane B : Control with 2.5 μg of preimmune rabbit IgG.
Lane C : ab96799 IP in 293T (12% SDS-PAGE).

All lanes:

Immunoprecipitation - Anti-LDB1 antibody (ab96799)

Predicted band size: 47 kDa

false

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-LDB1 antibody (AB96799)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-LDB1 antibody (AB96799)

Paraffin-embedded rat middle brain tissue stained for LDB1 using ab96799 at a/500 dilution in immunohistochemical analysis.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-LDB1 antibody (AB96799)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-LDB1 antibody (AB96799)

Paraffin-embedded mouse muscle tissue stained for LDB1 using ab96799 at 1/500 dilution in immunohistochemical analysis.

Western blot - Anti-LDB1 antibody (AB96799)
  • WB

Supplier Data

Western blot - Anti-LDB1 antibody (AB96799)

All lanes:

Western blot - Anti-LDB1 antibody (ab96799) at 1/1000 dilution

All lanes:

Mouse brain lysate at 50 µg

Predicted band size: 47 kDa

false

Western blot - Anti-LDB1 antibody (AB96799)
  • WB

Supplier Data

Western blot - Anti-LDB1 antibody (AB96799)

All lanes:

Western blot - Anti-LDB1 antibody (ab96799) at 1/1000 dilution

Lane 1:

HEK-293T (human epithelial cell line from embryonic kidney transformed with large T antigen) whole cell lysate at 30 µg

Lane 2:

A431 (human epidermoid carcinoma cell line) whole cell lysate at 30 µg

Lane 3:

HeLa (human epithelial cell line from cervix adenocarcinoma) whole cell lysate at 30 µg

Lane 4:

HepG2 (human liver hepatocellular carcinoma cell line) whole cell lysate at 30 µg

Predicted band size: 47 kDa

false

Western blot - Anti-LDB1 antibody (AB96799)
  • WB

Unknown

Western blot - Anti-LDB1 antibody (AB96799)

All lanes:

Western blot - Anti-LDB1 antibody (ab96799) at 1/1000 dilution

All lanes:

Raji whole cell lysate at 30 µg

Predicted band size: 47 kDa

false

Western blot - Anti-LDB1 antibody (AB96799)
  • WB

CiteAb

Western blot - Anti-LDB1 antibody (AB96799)

LDB1 western blot using anti-LDB1 antibody ab96799. Publication image and figure legend from Stanulovic, V. S., Cauchy, P., et al., 2017, Nucleic Acids Res, PubMed 28973433.

ab96799 was used in this publication in western blot. This may not be the same as the application(s) guaranteed by Abcam. For a full list of applications guaranteed by Abcam for ab96799 please see the product overview.

Gene expression analysis of Tal1-/- Flk-1+ cells. (A) Lmo2, Tal1 gene expression relative to Hprt in Flk-1+ cells derived from WT, Lmo2-/- or Tal1-/- ES cells. Data represent the mean of three independent samples measured in duplicate ± standard deviation. (B) LMO2, TAL1, LDB1 and β-actin protein levels detected by western blot using nuclear extract from WT, Lmo2-/- and Tal1-/- Flk-1+ cells. (C) Pairwise comparison of significantly differentially expressed genes. Quantitation and analyses of RNAseq data are based on biological triplicate samples. (D) Heat map showing hierarchical clustering of differentially expressed genes at the Flk-1+ stage. (E) Gene ontology enrichment analysis for biological process was performed on cluster 5 as identified in D. Terms were ordered according to their Modified Fisher Extract P-value and only terms with p < 0.05 were considered significant.

false

Key facts

Host species

Rabbit

Clonality

Polyclonal

Isotype

IgG

Carrier free

No

Reacts with

Mouse, Rat, Human

Applications

IHC-P, ICC/IF, WB, IP

applications

Immunogen

Recombinant Fragment Protein within Human LDB1. The exact immunogen used to generate this antibody is proprietary information.

Q86U70

Reactivity data

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Properties and storage information

Form
Liquid
Purification technique
Affinity purification Immunogen
Storage buffer
pH: 7 Preservative: 0.025% Proclin 300 Constituents: PBS, 20% Glycerol (glycerin, glycerine)
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.

LDB1 also known as LIM Domain Binding 1 serves an important role in transcriptional regulation. This protein with a mass of approximately 42 kDa frequently expresses in tissues such as the brain heart and spleen. LDB1 participates in forming multiprotein complexes through its interaction with LIM homeodomain proteins engaging with various co-regulators to influence gene expression.
Biological function summary

LIM Domain Binding 1 plays an important role in developmental processes and cell differentiation. It combines with other proteins to form a LIM complex that acts as a DNA-binding transcriptional regulator. The complex binds to enhancer elements and facilitates the activation or repression of genes critical for the development of the nervous system and cardiovascular system.

Pathways

LIM Domain Binding 1 integrates into the Wnt signaling pathway and the TGF-beta pathway. It interacts with proteins such as TCF/LEF and Smad serving as a cofactor that modulates transcriptional responses and influences cellular outcomes. By participating in these pathways LDB1 helps regulate cell fate decisions ensuring appropriate cellular differentiation and proliferation responses.

LIM Domain Binding 1 holds relevance to leukemia and Wilms' tumor. Its dysregulation connects with disproportionate expression of key developmental genes contributing to pathogenesis. LDB1's interaction with transcription factors like SCL/TAL1 highlights its contribution to the onset of these diseases by modulating gene expression patterns associated with these cancers.

Product protocols

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

Target data

Binds to the LIM domain of a wide variety of LIM domain-containing transcription factors. May regulate the transcriptional activity of LIM-containing proteins by determining specific partner interactions. Plays a role in the development of interneurons and motor neurons in cooperation with LHX3 and ISL1. Acts synergistically with LHX1/LIM1 in axis formation and activation of gene expression. Acts with LMO2 in the regulation of red blood cell development, maintaining erythroid precursors in an immature state.
See full target information LDB1

Publications (15)

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

Acta pharmaceutica Sinica. B 15:4751-4771 PubMed41049757

2025

as a super-enhancer-regulated gene drives T-ALL progression HIF1A deubiquitination.

Applications

Unspecified application

Species

Unspecified reactive species

Ling Xu,Zimu Zhang,Juanjuan Yu,Tongting Ji,Jia Cheng,Xiaodong Fei,Xinran Chu,Yanfang Tao,Yan Xu,Pengju Yang,Wenyuan Liu,Gen Li,Yongping Zhang,Yan Li,Fenli Zhang,Ying Yang,Bi Zhou,Yumeng Wu,Zhongling Wei,Yanling Chen,Jianwei Wang,Di Wu,Xiaolu Li,Yang Yang,Guanghui Qian,Hongli Yin,Shuiyan Wu,Shuqi Zhang,Dan Liu,Jun-Jie Fan,Lei Shi,Xiaodong Wang,Shaoyan Hu,Jun Lu,Jian Pan

Cell reports 43:114378 PubMed38889007

2024

An enhancer RNA recruits KMT2A to regulate transcription of Myb.

Applications

Unspecified application

Species

Unspecified reactive species

Juhyun Kim,Luis F Diaz,Matthew J Miller,Benjamin Leadem,Ivan Krivega,Ann Dean

Molecular medicine reports 29: PubMed38695236

2024

An intricate regulatory circuit between FLI1 and GATA1/GATA2/LDB1/ERG dictates erythroid vs. megakaryocytic differentiation.

Applications

Unspecified application

Species

Unspecified reactive species

Chunlin Wang,Maoting Hu,Kunlin Yu,Wuling Liu,Anling Hu,Yi Kuang,Lei Huang,Babu Gajendran,Eldad Zacksenhaus,Xiao Xiao,Yaacov Ben-David

Cell death & disease 14:518 PubMed37573405

2023

LMO2 promotes the development of AML through interaction with transcription co-regulator LDB1.

Applications

Unspecified application

Species

Unspecified reactive species

Lihui Lu,Jianwei Wang,Fang Fang,Ailian Guo,Shuting Jiang,Yanfang Tao,Yongping Zhang,Yan Li,Kunlong Zhang,Zimu Zhang,Ran Zhuo,Xinran Chu,Xiaolu Li,Yuanyuan Tian,Li Ma,Xu Sang,Yanling Chen,Juanjuan Yu,Yang Yang,Haibo Cao,Jizhao Gao,Jun Lu,Shaoyan Hu,Jian Pan,Hailong He

Nature communications 14:3702 PubMed37349336

2023

Structural basis of the interaction between BCL9-Pygo and LDB-SSBP complexes in assembling the Wnt enhanceosome.

Applications

Unspecified application

Species

Unspecified reactive species

Hongyang Wang,Mariann Bienz,Xiao-Xue Yan,Wenqing Xu

Biomedicines 10: PubMed36359204

2022

Polymer Thin Film Promotes Tumor Spheroid Formation via JAK2-STAT3 Signaling Primed by Fibronectin-Integrin α5 and Sustained by LMO2-LDB1 Complex.

Applications

Unspecified application

Species

Unspecified reactive species

Sunyoung Seo,Nayoung Hong,Junhyuk Song,Dohyeon Kim,Yoonjung Choi,Daeyoup Lee,Sangyong Jon,Hyunggee Kim

FASEB journal : official publication of the Federation of American Societies for Experimental Biology 36:e22460 PubMed35881062

2022

The Ldb1 transcriptional co-regulator is required for establishment and maintenance of the pancreatic endocrine lineage.

Applications

Unspecified application

Species

Unspecified reactive species

Eliana Toren,Yanping Liu,Maigen Bethea,Alexa Wade,Chad S Hunter

Computational and mathematical methods in medicine 2022:5643742 PubMed35529258

2022

GEO Database Screening Combined with In Vitro Experiments to Study the Mechanism of hsa_circ_0003570 in Infantile Hemangiomas.

Applications

Unspecified application

Species

Unspecified reactive species

Yu Tian,Shihao Zhuang,Jiantao Zhang,Tonghui You,Zihang Xu,Wanli Yang,Bin Hao,Weifeng Wang,Tao Yang

Science advances 6:eaaz5858 PubMed32523990

2020

Generation of self-organized sensory ganglion organoids and retinal ganglion cells from fibroblasts.

Applications

Unspecified application

Species

Unspecified reactive species

Dongchang Xiao,Qinqin Deng,Yanan Guo,Xiuting Huang,Min Zou,Jiawei Zhong,Pinhong Rao,Zihui Xu,Yifan Liu,Youjin Hu,Yin Shen,Kangxin Jin,Mengqing Xiang

Cell reports 31:107691 PubMed32460028

2020

Expression of RUNX1-ETO Rapidly Alters the Chromatin Landscape and Growth of Early Human Myeloid Precursor Cells.

Applications

Unspecified application

Species

Unspecified reactive species

Monica Nafria,Peter Keane,Elizabeth S Ng,Edouard G Stanley,Andrew G Elefanty,Constanze Bonifer
View all publications

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