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乳腺癌細(xì)胞分化因子P45抗體
  • 產(chǎn)品貨號(hào)：
    BN41203R
  • 中文名稱(chēng)：
    乳腺癌細(xì)胞分化因子P45抗體
  • 英文名稱(chēng)：
    Rabbit anti-HRG beta 1 Polyclonal antibody
  • 品牌：
    Biorigin

  • 貨號(hào)

    產(chǎn)品規(guī)格

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  • BN41203R-100ul

    100ul

    ￥2360.00

    交叉反應(yīng)：Rat,Mouse,Human(predicted:Rabbit) 推薦應(yīng)用：WB,IHC-P,IHC-F,ICC,IF,ELISA

  • BN41203R-200ul

    200ul

    ￥3490.00

    交叉反應(yīng)：Rat,Mouse,Human(predicted:Rabbit) 推薦應(yīng)用：WB,IHC-P,IHC-F,ICC,IF,ELISA

產(chǎn)品描述

英文名稱(chēng)HRG beta 1
中文名稱(chēng)乳腺癌細(xì)胞分化因子P45抗體
別    名Neuregulin 1; GGF2; Acetylcholine receptor inducing activity; ARIA; Breast cancer cell differentiation factor p45; GGF; glial growth factor; Heregulin; Heregulin beta1; heregulin, alpha (45kD, ERBB2 p185 activator); HGL; HRG; HRG beta 1A; HRG1; HRGA; NDF; neu differentiation factor; NRG1; sensory and motor neuron derived factor; SMDF; NRG1_HUMAN.  
研究領(lǐng)域腫瘤  神經(jīng)生物學(xué)  信號(hào)轉(zhuǎn)導(dǎo)  
抗體來(lái)源Rabbit
克隆類(lèi)型Polyclonal
交叉反應(yīng)Human, Mouse, Rat,  (predicted: Rabbit, )
產(chǎn)品應(yīng)用WB=1:500-2000 ELISA=1:5000-10000 IHC-P=1:100-500 IHC-F=1:100-500 ICC=1:100-500 IF=1:200-800 （石蠟切片需做抗原修復(fù)）
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.
分 子 量70kDa
細(xì)胞定位細(xì)胞核 細(xì)胞膜 分泌型蛋白 
性    狀Liquid
濃    度1mg/ml
免 疫 原KLH conjugated synthetic peptide derived from human Neuregulin 1:65-150/640 <Extracellular>
亞    型IgG
純化方法affinity purified by Protein A
儲(chǔ) 存 液0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
保存條件Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles.
PubMedPubMed
產(chǎn)品介紹The protein encoded by this gene is a membrane glycoprotein that that mediates cell-cell signaling and plays a critical role in the growth and development of multiple organ systems. An extraordinary variety of different isoforms are produced from this gene through alternative promoter usage and splicing. These isoforms are expressed in a tissue-specific manner and differ significantly in their structure, and are classified as types I, II, III, IV, V and VI. Dysregulation of this gene has been linked to diseases such as cancer, schizophrenia, and bipolar disorder (BPD). [provided by RefSeq, Jun 2014]

Function:
Direct ligand for ERBB3 and ERBB4 tyrosine kinase receptors. Concomitantly recruits ERBB1 and ERBB2 coreceptors, resulting in ligand-stimulated tyrosine phosphorylation and activation of the ERBB receptors. The multiple isoforms perform diverse functions such as inducing growth and differentiation of epithelial, glial, neuronal, and skeletal muscle cells; inducing expression of acetylcholine receptor in synaptic vesicles during the formation of the neuromuscular junction; stimulating lobuloalveolar budding and milk production in the mammary gland and inducing differentiation of mammary tumor cells; stimulating Schwann cell proliferation; implication in the development of the myocardium such as trabeculation of the developing heart. Isoform 10 may play a role in motor and sensory neuron development.

Subunit:
The cytoplasmic domain interacts with the LIM domain region of LIMK1. Interacts with ERBB3 and ERBB4.

Subcellular Location:
Pro-neuregulin-1, membrane-bound isoform: Cell membrane; Single-pass type I membrane protein. Neuregulin-1: Secreted. Isoform 8: Nucleus. Isoform 9: Secreted. Isoform 10: Membrane; Single-pass type I membrane protein.

Tissue Specificity:
Type I isoforms are the predominant forms expressed in the endocardium. Isoform alpha is expressed in breast, ovary, testis, prostate, heart, skeletal muscle, lung, placenta liver, kidney, salivary gland, small intestine and brain, but not in uterus, stomach, pancreas, and spleen. Isoform 3 is the predominant form in mesenchymal cells and in non-neuronal organs, whereas isoform 6 is the major neuronal form. Isoform 8 is expressed in spinal cord and brain. Isoform 9 is the major form in skeletal muscle cells; in the nervous system it is expressed in spinal cord and brain. Also detected in adult heart, placenta, lung, liver, kidney, and pancreas. Isoform 10 is expressed in nervous system: spinal cord motor neurons, dorsal root ganglion neurons, and brain. Predominant isoform expressed in sensory and motor neurons. Not detected in adult heart, placenta, lung, liver, skeletal muscle, kidney, and pancreas. Not expressed in fetal lung, liver and kidney. Type IV isoforms are brain-specific.

Post-translational modifications:
Proteolytic cleavage close to the plasma membrane on the external face leads to the release of the soluble growth factor form.
N- and O-glycosylated. Extensive glycosylation precedes the proteolytic cleavage.

DISEASE:
Note=A chromosomal aberration involving NRG1 produces gamma-heregulin. Translocation t(8;11) with ODZ4. The translocation fuses the 5'-end of ODZ4 to NRG1 (isoform 8). The product of this translocation was first thought to be an alternatively spliced isoform. Gamma-heregulin is a soluble activating ligand for the ERBB2-ERBB3 receptor complex and acts as an autocrine growth factor in a specific breast cancer cell line (MDA-MB-175). Not detected in breast carcinoma samples, including ductal, lobular, medullary, and mucinous histological types, neither in other breast cancer cell lines.

Similarity:
Belongs to the neuregulin family.
Contains 1 EGF-like domain.
Contains 1 Ig-like C2-type (immunoglobulin-like) domain.

SWISS:
Q02297

Gene ID:
3084

Database links:

Entrez Gene: 3084 Human

Entrez Gene: 211323 Mouse

Omim: 142445 Human

SwissProt: Q02297 Human

Unigene: 453951 Human

Unigene: 668810 Human

Unigene: 153432 Mouse




Important Note:
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.

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