Anti-HOXB13 Antibody

半岛bd体育手机客户端 说明

一般描述

Homeobox protein Hox-B13 (UniProt Q92826) is encoded by the HOXB13 (also known as PSGD) gene (Gene ID 10481) in human. HOXB13 is a homeobox gene family member whose expression is restricted to prostate tissues and is highly correlated with that of androgen receptor (AR). Hox-B13 suppresses androgen-stimulated AR activity via direct AR interaction and thereby inhibits androgen-dependent (AD) prostate cancer (PCa) growth under androgen-rich conditions. On the other hand, HOXB13 is also known to be over-expressed in castration-resistant PCa (CRPC), where it plays a dichotomic role in promoting androgen-independent (AI) PCa growth. The zinc level in human prostate is markedly diminished in prostatic epithelial tumors and continues to decline during progression towards AI growth. HOXB13 over-expression upregulates transcription of its target genes SLC30A10 (ZnT10) and SLC30A4 (ZnT4) for zinc output transporters, which are responsible for the reduction in zinc level in CRPC. The diminished intracellular zinc level in turn stimulates NF-κB signaling and promotes invasion and metastasis of CRPC cells.

特异性

This polyclonal antibody selectively reacts with human HOXB13, but not the homologous HOXA13 or HOXD13.

免疫原

KLH-conjugated linear peptide corresponding to the C-terminus of human HOXB13.

应用

Western Blotting Analysis: A representative lot detected HOXB13 expression in human prostate cancer cell lines MDA PCa 2b, LNCaP, and C4-2, but not in prostate cancer DU145, PC3, CWR22Rv-1, or the non-tumorigenic prostate epithelial line P69 (Kim, Y.R., et. al. (2010). Mol Cancer. 9:124).
Immunocytochemistry Analysis: A representative lot detected HOXB13 nuclear expression in MDA PCa 2b and LNCaP, but not PC3 or DU145, human prostate cancer cell lines (Kim, Y.R., et. al. (2010). Mol Cancer. 9:124).
Immunohistochemistry Analysis: A representative lot detected differential HOXB13 expressions among various androgen-dependent (AD) and androgen-independent (AI) human prostate cancer tissues (Kim, Y.R., et. al. (2010). Mol Cancer. 9:124; Kim, Y.R., et. al. (2014). Oncogene. 33(37):4558-4567).
This Anti-HOXB13 Antibody is validated for use in Western Blotting, Immunocytochemistry and Immunohistochemistry for the detection of HOXB13.

质量

Evaluated by Western Blotting in LNCaP cell lysate.

Western Blotting Analysis: 0.2 ?g/mL of this antibody detected HOXB13 in 10 ?g of LNCaP cell lysate.

目标描述

~35 kDa observed

外形

Affinity purified
Purified rabbit polyclonal antibody in buffer containing 0.1M Tris-HCI, pH 8.0, and 0.1% soidum azide.

其他说明

Concentration: Please refer to lot specific datasheet.

免责声明

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

基本信息

eCl@ss	32160702
NACRES	NA.41

半岛bd体育手机客户端 性质

生物来源	rabbit
质量水平	100
抗体形式	affinity isolated antibody
antibody product type	primary antibodies
克隆	polyclonal
纯化方式	affinity chromatography
species reactivity	human
technique(s)	immunocytochemistry: suitable immunohistochemistry: suitable western blot: suitable
NCBI登记号	NP_006352
UniProt登记号	Q92826
运输	wet ice

安全信息

储存分类代码	12 - Non Combustible Liquids
WGK	nwg
闪点(F)	Not applicable
闪点(C)	Not applicable