Recombinant Human Tight junction protein 1 (TJP1 ZO1)
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中文名稱：
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貨號：CSB-EP023573HU-B
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說明書：
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規格：
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來源：E.coli
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共軛：Avi-tag Biotinylated
E. coli biotin ligase (BirA) is highly specific in covalently attaching biotin to the 15 amino acid AviTag peptide. This recombinant protein was biotinylated in vivo by AviTag-BirA technology, which method is BriA catalyzes amide linkage between the biotin and the specific lysine of the AviTag.
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其他：
產品詳情
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純度：>85% (SDS-PAGE)
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基因名：ZO1
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Uniprot No.：
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別名：Tight junction protein 1; Tight junction protein ZO-1; Zona occludens protein 1; Zonula occludens protein 1; TJP1 ZO1
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種屬：Homo sapiens (Human)
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蛋白標簽：Tag?type?will?be?determined?during?the?manufacturing?process.
The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially. -
產品提供形式：Liquid or Lyophilized powder Warning: in_array() expects parameter 2 to be array, null given in /www/web/cusabio_cn/public_html/caches/caches_template/default/content/show_product_protein.php on line 662
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand. -
復溶：We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
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儲存條件：Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
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保質期：The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C. -
貨期：Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
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注意事項：Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
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Datasheet ：Please contact us to get it.
產品評價
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靶點詳情
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功能：TJP1, TJP2, and TJP3 are closely related scaffolding proteins that link tight junction (TJ) transmembrane proteins such as claudins, junctional adhesion molecules, and occludin to the actin cytoskeleton. The tight junction acts to limit movement of substances through the paracellular space and as a boundary between the compositionally distinct apical and basolateral plasma membrane domains of epithelial and endothelial cells. Necessary for lumenogenesis, and particularly efficient epithelial polarization and barrier formation. Plays a role in the regulation of cell migration by targeting CDC42BPB to the leading edge of migrating cells. Plays an important role in podosome formation and associated function, thus regulating cell adhesion and matrix remodeling. With TJP2 and TJP3, participates in the junctional retention and stability of the transcription factor DBPA, but is not involved in its shuttling to the nucleus.
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基因功能參考文獻：
- Dysfunction of the miR-455-TJP1 axis is involved in bladder cancer cell growth and metastasis. PMID: 30061227
- The tight junction protein ZO-1 exists in stretched and folded conformations within epithelial cells, depending on actomyosin-generated force. PMID: 29199076
- miR103 was upregulated in CRC. Overexpression of miR103 promoted CRC cell proliferation and migration in vitro, whereas downregulation of miR103 inhibited cell proliferation and migration. ZO1 was identified as a direct target of miR103, revealing its expression to be inversely correlated with miR103 expression in CRC samples. PMID: 29115525
- SHANK3 expression correlated with ZO-1 and PKCepsilon in colonic tissue of patients with Crohn's disease. The expression level of SHANK3 affects ZO-1 expression and the barrier function in intestinal epithelial cells. PMID: 28906292
- These results indicate the varying effects of 7-oxygenated cholesterol molecules on the expression and localization of ZO-1 depending on cell types, and suggest the contribution of 7-oxygeneted cholesterol molecules to the structural alteration of tight junctions. PMID: 29428726
- CTR activates AKAP2-anchored cAMP-dependent protein kinase A, which then phosphorylates tight junction proteins ZO-1 and claudin 3. PMID: 28428082
- the Ras signaling pathway is involved in HIV-1 Tat-induced changes in ZO-1 and NEP. PMID: 28553432
- decreased interaction between ZO-1 and occludin might contribute to the epiphora occurred in the transplanted submandibular glands PMID: 28332063
- integration of claudin-2, occludin and ZO-1 is necessary for maintaining the function of the proximal tubular epithelium. PMID: 29252987
- Endothelial cellsTLR4 strongly regulates retinal vessel permeability by reducing expression of occludin and zonula occludens 1. PMID: 29136627
- The role of estrogens in the regulation of ZO-1 and estrogen receptors 1 and 2 was evaluated in human primary gut tissues by immunohistochemistry, immunofluorescence and qPCR. PMID: 28867253
- Aberrant expression of the tight junction molecules claudin-1 and zonula occludens-1 mediates cell growth and invasion in oral squamous cell carcinoma cells. PMID: 27436828
- ZO-1-occludin interactions regulate multiple phases of epithelial polarization by providing cell-intrinsic signals that are required for single lumen formation. PMID: 27802160
- It is postulated that ZO-1, when not phosphorylated by PKC, keeps Octn2 in an active state, while elimination of this binding in DeltaPDZ mutant or after ZO-1 phosphorylation leads to diminution of Octn2 activity. PMID: 28257821
- Results uncovered ZO-1 as part of a signaling node activated by VEGF, but not Ang-1, that specifically modulates endothelial cells proliferation during angiogenesis. PMID: 26846344
- Data suggest that long noncoding RNA PlncRNA1 and microRNA miR-34c bound together to regulate the expressions of MAZ, ZO-1 and occludin. PMID: 28153728
- ZO-1 highly expresses in cell-cell junctions and is related to odontoblast differentiation, which may contribute to dental pulp repair or even the formation of an odontoblast layer. PMID: 27109589
- this study shows that the expression and the immunoreactivity of ZO-1 is decreased in the nasal epithelium of patients with allergic rhinitis PMID: 27216347
- The frequency of alleles and genotypes of rs2291166 gene polymorphism TJP1 was determined in the Mexico Mestizos population. The ancestral allele was the most prevalent. The conformational effect of this amino acid change was performed in silico. PMID: 26259745
- We identified potential nuclear and membrane biomarkers (increased expression of ZO-1, caveolin-1 and P2X7 receptor) of risks for placenta and pregnancy PMID: 26657896
- OCLN and ZO1 levels appear to be early prognostic markers in patients suffering from sepsis. PMID: 26863122
- The data suggest that ZO-1, along with CD38 and Zap-70, plays a role in cell cycle regulation in chronic B cell leukemia, and may be used as a prognostic marker in the disease monitoring. PMID: 26306999
- These data provide the first evidence that beta-catenin and ZO-1 are direct targets of E7 of the oncogenic beta-human papillomavirus types 5 and 8. PMID: 26645068
- Report TNF-alpha/Il6 mediated dysregulation of zonula occludens-1 properties in human brain microvascular endothelium. PMID: 25953589
- upon specific knockdown of the accessory TJP, ZO-1, undifferentiated NSCs showed decreased levels of key stem cell markers PMID: 25892136
- HTT may inhibit breast tumor dissemination through maintenance of ZO1 at tight junctions. PMID: 26293574
- These results suggest that the localization of ZO-1 in cell-cell contacts is differently regulated by activation and inhibition of JNK and/or p38 MAPK depending on the incubation period. PMID: 25435485
- CFTR colocalizes with ZO-1 at the tight junctions of trachea and epididymis, and is expressed before ZO-1 in Wolffian ducts. PMID: 25107366
- Phosphorylation state of the tyrosine of claudin-1 and claudin-2 regulates interaction with ZO1. PMID: 26023235
- miR-18a and RUNX1 could reversely regulate the permeability of blood-tumor barrier as well as the expressions and distributions of ZO-1, occludin and claudin-5. PMID: 25452107
- Zonula occludens-1, occludin and E-cadherin expression and organization in salivary glands PMID: 25248927
- ZO-1 was internalized and shown to accumulate in the cytoplasm of human podocytes in an IL-13 dose-dependent manner. PMID: 25683991
- The decreased UCP2 expression and increased ZO-1 expression suggest that the oxidative stress-induced mitochondrial dysfunction and tight junction formation may play pivotal roles in the progress of NVG. PMID: 23835672
- ZO-1 is a central regulator of VE-cadherin-dependent endothelial junctions that orchestrates the spatial actomyosin organization. PMID: 25753039
- Tjp1 expression was decreased in glomerular diseases in human and animal models, our results indicate that the suppression of Tjp1 could directly aggravate glomerular disorders, highlights Tjp1 as a potential therapeutic target. PMID: 25184792
- In conclusion, our present study indicated that miR-34c regulated the permeability of BTB via MAZ-mediated expression changes of ZO-1, occludin, and claudin-5. PMID: 25201524
- ZO-1 showed a tendency to be detected more intensely in myocardial infarction and ischemic heart disease myocardial tissue then in asphyxiation or drowning. PMID: 24368520
- ZO-1 gene shows a hypermethylation status in children with NHL. PMID: 24927439
- gene expression is regulated by p38MAPK PMID: 23856837
- High expression of ZO-1 is associated with good prognosis in non-small cell lung cancer. PMID: 24294375
- The LIM domain protein FHL1C interacts with tight junction protein ZO-1 contributing to the epithelial-mesenchymal transition of a breast adenocarcinoma cell line. PMID: 24657059
- luciferase assays and chromatin immunoprecipitation assays showed that KLF4 up-regulated the promoter activities and interacted with "CACCC" DNA sequence presented in the promoters of ZO-1, occludin, and claudin-5. PMID: 24318462
- our results identify a novel regulatory pathway involving the interplay between ZO-1, alpha5-integrin and PKCepsilon in the late stages of mammalian cell division. PMID: 23967087
- Data suggest components of diet supplements (here, glutamine/arginine) can improve permeability and tight junction protein expression (TJP1/occludin) in enterocytes exposed to deleterious effects of antineoplastic agents (here, methotrexate). PMID: 23428392
- ZO-1 expression is correlated with malignant phenotypes of GIST. PMID: 23820955
- Vascular endothelial tight junctions and barrier function are disrupted by 15(S)-hydroxyeicosatetraenoic acid partly via protein kinase C epsilon-mediated zona occludens-1 phosphorylation at threonine 770/772. PMID: 24338688
- The presence of neural cells (PC12 cells or trigeminal neurons) markedly promoted the stratification of HCE cells as well as increased the amounts of N-cadherin mRNA and protein in these cells. PMID: 24327615
- The methylation positivity rates of the ID4 and ZO-1 genes in the bone marrow and paraffin-embedded lymphoma tissues of non-Hodgkin lymphoma patients were significantly higher compared to the rates in the Hodgkin lymphoma patients. PMID: 23670122
- Proteomic identification of ZO-1 binding partners and associated proteins that form tight junction complexes. PMID: 23553632
- Single nucleotide polymorphisms in TJP1 is associated with response to antipsychotic agents in schizophrenia. PMID: 23241943
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亞細胞定位：Cell membrane; Peripheral membrane protein; Cytoplasmic side. Cell junction, tight junction. Cell junction. Cell junction, gap junction. Cell projection, podosome.
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蛋白家族：MAGUK family
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組織特異性：The alpha-containing isoform is found in most epithelial cell junctions. The short isoform is found both in endothelial cells and the highly specialized epithelial junctions of renal glomeruli and Sertoli cells of the seminiferous tubules.
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