CPEB4 Antibody

中文名稱：

CPEB4兔多克隆抗體
貨號：

CSB-PA618177LA01HU
規(guī)格：

￥440
圖片：
Immunofluorescence staining of Hela cells with CSB-PA618177LA01HU at 1:133, counter-stained with DAPI. The cells were fixed in 4% formaldehyde, permeabilized using 0.2% Triton X-100 and blocked in 10% normal Goat Serum. The cells were then incubated with the antibody overnight at 4°C. The secondary antibody was Alexa Fluor 488-congugated AffiniPure Goat Anti-Rabbit IgG(H+L).

Western blot
All lanes: CPEB4 antibody at 2µg/ml
Lane 1: Hela whole cell lysate
Lane 2: 293T whole cell lysate
Lane 3: U87 whole cell lysate
Secondary
Goat polyclonal to rabbit IgG at 1/10000 dilution
Predicted band size: 81, 79, 37 kDa
Observed band size: 81 kDa
其他：

產品詳情
產品評價
相關產品
靶點詳情

產品詳情

產品名稱：

Rabbit anti-Homo sapiens (Human) CPEB4 Polyclonal antibody
Uniprot No.：

Q17RY0
基因名：

CPEB4
別名：

CPE binding protein 4 antibody; CPE-binding protein 4 antibody; CPE-BP4 antibody; cpeb4 antibody; CPEB4_HUMAN antibody; Cytoplasmic polyadenylation element binding protein 4 antibody; Cytoplasmic polyadenylation element-binding protein 4 antibody; hCPEB-4 antibody; KIAA1673 antibody
宿主：

Rabbit
反應種屬：

Human
免疫原：

Recombinant Human Cytoplasmic polyadenylation element-binding protein 4 protein (244-515AA)
免疫原種屬：

Homo sapiens (Human)

標記方式：

Non-conjugated

本頁面中的產品，CPEB4 Antibody (CSB-PA618177LA01HU)，的標記方式是Non-conjugated。對于CPEB4 Antibody，我們還提供其他標記。見下表：

標記方式	貨號	產品名稱	應用
HRP	CSB-PA618177LB01HU	CPEB4 Antibody, HRP conjugated	ELISA
FITC	CSB-PA618177LC01HU	CPEB4 Antibody, FITC conjugated
Biotin	CSB-PA618177LD01HU	CPEB4 Antibody, Biotin conjugated	ELISA

克隆類型：

Polyclonal
抗體亞型：

IgG
純化方式：

>95%, Protein G purified
濃度：

It differs from different batches. Please contact us to confirm it.
保存緩沖液：

Preservative: 0.03% Proclin 300
Constituents: 50% Glycerol, 0.01M PBS, PH 7.4
產品提供形式：

Liquid
應用范圍：

ELISA, WB, IF

推薦稀釋比：

Application	Recommended Dilution
WB	1:1000-1:5000
IF	1:50-1:200

Protocols：

ELISA Protocol
Western Blotting (WB) Protocol
Immunofluorescence (IF) Protocol
儲存條件：

Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
貨期：

Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
用途：

For Research Use Only. Not for use in diagnostic or therapeutic procedures.

產品評價

靶點詳情

功能：

Sequence-specific RNA-binding protein that binds to the cytoplasmic polyadenylation element (CPE), an uridine-rich sequence element (consensus sequence 5'-UUUUUAU-3') within the mRNA 3'-UTR. RNA binding results in a clear conformational change analogous to the Venus fly trap mechanism. Regulates activation of unfolded protein response (UPR) in the process of adaptation to ER stress in liver, by maintaining translation of CPE-regulated mRNAs in conditions in which global protein synthesis is inhibited. Required for cell cycle progression, specifically for cytokinesis and chromosomal segregation. Plays a role as an oncogene promoting tumor growth and progression by positively regulating translation of t-plasminogen activator/PLAT. Stimulates proliferation of melanocytes. In contrast to CPEB1 and CPEB3, does not play role in synaptic plasticity, learning and memory.
基因功能參考文獻：
1. Silencing of CPEB4 induces reactive oxygen species generation, thus suppressing the Akt expression, which finally prevents non-small cell lung cancer cells invasion and migration. PMID: 29286212
2. This study identified a lineage-specific requirement of CPEB4 in malignant melanoma. PMID: 27857118
3. Survival analysis revealed a significant association between progression free survival (PFS) and overall survival (OS) and CPEB4 immunohistochemical expression, which was independent in the multivariate analysis. CPEB4 behaves as a significant predictor of prognosis in stage IV colorectal carcinoma. PMID: 28551384
4. The results implicate the potential role of CPEB4 and Vimentin in breast cancer metastasis, which is further confirmed by the finding that there is a physical interaction between the two proteins. PMID: 28536077
5. CPEB4 and IRF4 expression in peripheral mononuclear cells are potential prognostic factors for advanced lung cancer PMID: 27113098
6. downregulation of CPEB4 likely occurs at the late cancer stage to facilitate HCC progression. Biphasic alteration of CPEB4 expression during HCC progression suggests its complicated role in tumorigenesis PMID: 27158894
7. positive cytoplasmic polyadenylation element binding protein 4 expression predicted a worse prognosis in glioma patients, and cytoplasmic polyadenylation element binding protein 4 could represent a useful biomarker or therapeutic target for glioma. PMID: 28381179
8. high expression of CPEB4 was found to be an independent prognostic biomarker for overall survival in colorectal cancer patients PMID: 27771769
9. Our studies first validated that CPEB4 interacts with Vimentin and indicated that high CPEB4 expression in astrocytic tumors correlates closely with a clinically aggressive future, and that CPEB4 might represent a valuable prognostic marker for patients with astrocytic tumors. PMID: 26546435
10. Low CPEB4 expression and high CPEB1 expression were independent predictors of overall survival in glioma patients. PMID: 27000226
11. findings imply that posttranscriptional deregulation of CPEB4 contributes to the inhibited cell proliferation and the enhanced cell apoptosis in colorectal cancer, and directly targeting CPEB4 by miR-203 might be a strategy in colorectal cancer treatment PMID: 26361147
12. Evidence that CPEB4 uses both its RNA recognition motifs to maintain optimal RNA binding. PMID: 25081215
13. CPEB4 is a candidate biomarker for defining metastatic cancers and directing personalized therapies. PMID: 24045092
14. Knockdown of CPEB4 expression significantly facilitated HCC cell migration and invasion. PMID: 23145039
15. CPEB4, an RNA binding protein that mediates meiotic mRNA cytoplasmic polyadenylation and translation, is overexpressed in pancreatic ductal adenocarcinomas and glioblastomas, where it supports tumor growth, vascularization and invasion. PMID: 22138752
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亞細胞定位：

Cytoplasm. Cell projection, dendrite. Cell projection, dendritic spine. Cell junction, synapse, postsynaptic density. Cell projection, axon. Cell projection, growth cone. Endoplasmic reticulum. Cytoplasm, perinuclear region.
蛋白家族：

RRM CPEB family
組織特異性：

Expressed in pancreas in islets and ductal cells (at protein level). Expressed in melanocytes.
數據庫鏈接：

HGNC: 21747

OMIM: 610607

KEGG: hsa:80315

STRING: 9606.ENSP00000265085

UniGene: Hs.127126

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