anti-TJP1 (TJP1) Antikörper

Human Tight Junction Protein 1 (Zona Occludens 1) (TJP1) Interaktionspartner

1. Study findings show for the first time that the systemic concentration of ZO-1 was significantly elevated in Hepatocellular carcinoma (HCC) patients and is positively correlated with inflammatory markers and raise the possibility that it could be used as a potential diagnostic biomarker for HCC progression.

2. Dysfunction of the miR-455-TJP1 axis is involved in bladder cancer cell growth and metastasis.

3. The tight junction protein ZO-1 exists in stretched and folded conformations within epithelial cells, depending on actomyosin-generated force.

4. 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.

5. 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.

6. 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.

7. CTR activates AKAP2-anchored cAMP-dependent protein kinase A, which then phosphorylates tight junction proteins ZO-1 and claudin 3.

8. the Ras signaling pathway is involved in HIV-1 Tat-induced changes in ZO-1 and NEP.

9. decreased interaction between ZO-1 and occludin might contribute to the epiphora occurred in the transplanted submandibular glands

10. integration of claudin-2, occludin and ZO-1 is necessary for maintaining the function of the proximal tubular epithelium.

11. Endothelial cellsTLR4 strongly regulates retinal vessel permeability by reducing expression of occludin and zonula occludens 1.

12. 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.

13. Aberrant expression of the tight junction molecules claudin-1 and zonula occludens-1 mediates cell growth and invasion in oral squamous cell carcinoma cells.

14. ZO-1-occludin interactions regulate multiple phases of epithelial polarization by providing cell-intrinsic signals that are required for single lumen formation.

15. 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.

16. 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.

17. Data suggest that long noncoding RNA PlncRNA1 and microRNA miR-34c bound together to regulate the expressions of MAZ, ZO-1 and occludin.

18. STAT3 activation downregulates the ZO-1 and occludin levels and increases the endothelial permeability through the induction of VEGF production in retinal endothelial cells.

19. Data show that tight junction protein 1 (TJP1) suppressed expression of the catalytically proteasome subunits LMP7 and LMP2, decreased proteasome activity, and enhanced proteasome inhibitor sensitivity in vitro and in vivo through suppression of EGFR/JAK1/STAT3 signaling.

20. 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.

Mouse (Murine) Tight Junction Protein 1 (Zona Occludens 1) (TJP1) Interaktionspartner

1. Podocyte-specific deletion of the ZO-2 gene did not cause overt defects; however, double knockout of ZO-1 and ZO-2 genes accelerated the defects observed in ZO-1 knockout mice. These results suggest that ZO-2 plays supportive roles in the ZO-1-dependent regulation of podocyte filtration barrier.

2. the endothelial barrier was preserved in respiratory epithelium isolated from MCU-/- mice after exposure to IL-13. In the ovalbumin-model of allergic airway disease, MCU deficiency resulted in decreased apoptosis within the large airway epithelial cells. Concordantly, expression of the tight junction protein ZO-1 was preserved, indicative of maintenance of epithelial barrier function

3. Busulfan treatment down-regulated the epididymal expression of vimentin and zonula occludens-1 (ZO-1).

4. At 3days after the first tamoxifen injection, Akt1(-/-)/iAkt2 KO hearts showed decreased expression of connexin43 (Cx43) and connexin-interacting protein zonula occludens-1 (ZO-1). Furthermore, Akt1/2 silencing significantly decreased both Cx43 and ZO-1 expression

5. Overexpression of SHANK3 enhanced ZO-1 expression, and knockdown of SHANK3 resulted in decreased expression of ZO-1. Regulation of ZO-1 expression by SHANK3 seems to be mediated through a PKCepsilon-dependent pathway. The expression level of SHANK3 affects ZO-1 expression and the barrier function in intestinal epithelial cells in mice.

6. Endothelial cellsTLR4 strongly regulates retinal vessel permeability by reducing expression of occludin and zonula occludens 1.

7. STAT3 activation downregulates the ZO-1 and occludin levels and increases the endothelial permeability through the induction of VEGF production in retinal endothelial cells.

8. Cx43 tethers the F-actin cytoskeleton through a ZO-1 linker and supports cell spreading and exploration during locomotion in cerebral endothelial cells.

9. Expression of Podocalyxin, which positively regulates the formation of microvilli and the apical membrane, is repressed in embryoid bodies lacking both ZO-1 and ZO-2 and this correlates with an aberrant submembranous localization of Ezrin.

10. Zonula occludens-1, occludin and E-cadherin expression and organization in salivary glands

11. 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.

12. Arecoline increases the production of TNF-alpha and induces protein redistribution of ZO-1.

13. Vcl plays a crucial role in stabilizing gap junctions and myocyte integrity through direct interactions with ZO-1 and stabilization of CX43.

14. Activation of RhoA/ROCK1 by high glucose in diabetic nephropathy disrupts the expression and translocation of occludin/ZO-1, which can be corrected by simvastatin.

15. 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.

16. The JAM-A and ZO-1 genes were highly expressed in all the tested tissues.

17. The results establish that ZO-1 acts as a true scaffolding protein and that the coordinated activity of multiple domains is required for normal TJ structure and function.

18. Findings reveal novel roles for ZO-1 in mESC self-renewal, pluripotency, and differentiation by influencing several signaling networks that regulate these processes.

19. results suggest that ARHGEF11 mediates RhoA-myosin light chain signaling pathways at cell-cell junctions, functioning in cooperation with ZO-1.

20. CPEB-mediated zonal occludens-1 mRNA localization is essential for tight-junction assembly and mammary epithelial cell polarity

Cow (Bovine) Tight Junction Protein 1 (Zona Occludens 1) (TJP1) Interaktionspartner

1. cyclic strain modulates both the expression and phosphorylation state of occludin and ZO-1 in vascular endothelial cells, with putative consequences for endothelial tight junction assembly and barrier integrity

Pig (Porcine) Tight Junction Protein 1 (Zona Occludens 1) (TJP1) Interaktionspartner

1. ZO-1 and occludin are expressed in oocytes and preimplantation embryos, and that ZO-1alpha+ is transcribed by zygotic gene activation and translated from early blastocysts with prominent increase of occludin at the blastocyst stage.

2. Zinc supplementation diet in weanling pigs showed higher levels of this protein and increased intestinal permeability.