Academic literature on the topic 'Zonula Occludens Protein 1'

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Journal articles on the topic "Zonula Occludens Protein 1"

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Németh, Zsuzsanna, Attila Marcell Szász, Áron Somorácz, et al. "Zonula Occludens-1, Occludin, and E-cadherin Protein Expression in Biliary Tract Cancers." Pathology & Oncology Research 15, no. 3 (2009): 533–39. http://dx.doi.org/10.1007/s12253-009-9150-4.

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DeMaio, Lucas, Mahsa Rouhanizadeh, Srinivasa Reddy, Alex Sevanian, Juliana Hwang, and Tzung K. Hsiai. "Oxidized phospholipids mediate occludin expression and phosphorylation in vascular endothelial cells." American Journal of Physiology-Heart and Circulatory Physiology 290, no. 2 (2006): H674—H683. http://dx.doi.org/10.1152/ajpheart.00554.2005.

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Oxidized l-α-1-palmitoyl-2-arachidonoyl- sn-glycero-3-phosphorylcholine (OxPAPC), a component of minimally modified LDL, induces production of proinflammatory cytokines and development of atherosclerotic lesions. We tested the hypothesis that OxPAPC alters expression, phosphorylation, and localization of tight junction (TJ) proteins, particularly occludin, a transmembrane TJ protein. OxPAPC reduced total occludin protein and increased occludin phosphorylation dose dependently (10–50 μg/ml) and time dependently in bovine aortic endothelial cells. OxPAPC decreased occludin mRNA and reduced the i
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Basuroy, S., P. Sheth, C. M. Mansbach, and R. K. Rao. "Acetaldehyde disrupts tight junctions and adherens junctions in human colonic mucosa: protection by EGF and l-glutamine." American Journal of Physiology-Gastrointestinal and Liver Physiology 289, no. 2 (2005): G367—G375. http://dx.doi.org/10.1152/ajpgi.00464.2004.

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Acetaldehyde, a toxic metabolite of ethanol oxidation, is suggested to play a role in the increased risk for gastrointestinal cancers in alcoholics. In the present study, the effect of acetaldehyde on tyrosine phosphorylation, immmunofluorescence localization, and detergent-insoluble fractions of the tight junction and the adherens junction proteins was determined in the human colonic mucosa. The role of EGF and l-glutamine in prevention of acetaldehyde-induced effects was also evaluated. Acetaldehyde reduced the protein tyrosine phosphatase activity, thereby increasing the tyrosine phosphoryl
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Meyer, Tobias N., Catherine Schwesinger, and Bradley M. Denker. "Zonula Occludens-1 Is a Scaffolding Protein for Signaling Molecules." Journal of Biological Chemistry 277, no. 28 (2002): 24855–58. http://dx.doi.org/10.1074/jbc.c200240200.

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Ciolofan, C., X. B. Li, C. Olson, et al. "Association of connexin36 and zonula occludens-1 with zonula occludens-2 and the transcription factor zonula occludens-1-associated nucleic acid-binding protein at neuronal gap junctions in rodent retina." Neuroscience 140, no. 2 (2006): 433–51. http://dx.doi.org/10.1016/j.neuroscience.2006.02.032.

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Nestorovic, Aleksandra, Jovana Jasnic-Savovic, Georgine Faulkner, Dragica Radojkovic, and Snezana Kojic. "Ankrd1-mediated signaling is supported by its interaction with zonula occludens-1." Archives of Biological Sciences 66, no. 3 (2014): 1233–42. http://dx.doi.org/10.2298/abs1403233n.

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The muscle ankyrin repeat protein Ankrd1 is localized in a mechanosensory complex of the sarcomeric I-band. It is involved in signaling pathways activated in response to mechanical stretch. It also acts as a transcriptional cofactor in the nucleus, playing an important role in cardiogenesis and skeletal muscle differentiation. To investigate its regulatory function in signaling we employed protein array methodology and identified 10 novel Ankrd1 binding partners among PDZ domain proteins known to act as platforms for multiprotein complex assembly. The zonula occludens protein-1 (ZO-1) was chos
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Nielsen, Peter A., Amos Baruch, Valery I. Shestopalov та ін. "Lens Connexins α3Cx46 and α8Cx50 Interact with Zonula Occludens Protein-1 (ZO-1)". Molecular Biology of the Cell 14, № 6 (2003): 2470–81. http://dx.doi.org/10.1091/mbc.e02-10-0637.

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Connexin α1Cx43 has previously been shown to bind to the PDZ domain–containing protein ZO-1. The similarity of the carboxyl termini of this connexin and the lens fiber connexins α3Cx46 and α8Cx50 suggested that these connexins may also interact with ZO-1. ZO-1 was shown to be highly expressed in mouse lenses. Colocalization of ZO-1 with α3Cx46 and α8Cx50 connexins in fiber cells was demonstrated by immunofluorescence and by fracture-labeling electron microscopy but showed regional variations throughout the lens. ZO-1 was found to coimmunoprecipitate with α3Cx46 and α8Cx50, and pull-down experi
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Siti Sarah, Che Othman, Norasnieda Md Shukri, Noor Suryani Mohd Ashari, and Kah Keng Wong. "Zonula occludens and nasal epithelial barrier integrity in allergic rhinitis." PeerJ 8 (September 4, 2020): e9834. http://dx.doi.org/10.7717/peerj.9834.

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Allergic rhinitis (AR) is a common disease affecting 400 million of the population worldwide. Nasal epithelial cells form a barrier against the invasion of environmental pathogens. These nasal epithelial cells are connected together by tight junction (TJ) proteins including zonula occludens-1 (ZO-1), ZO-2 and ZO-3. Impairment of ZO proteins are observed in AR patients whereby dysfunction of ZOs allows allergens to pass the nasal passage into the subepithelium causing AR development. In this review, we discuss ZO proteins and their impairment leading to AR, regulation of their expression by Th1
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Kurtman, Cengiz, Esra Gümüştepe, Serdağ Demirören, Fatma Firat, Şaban Çakır Gökçe, and Kemal Özbilgin. "INVESTİGATİON OF ZONULA OCCLUDENS-1 PROTEİN LEVEL İN RECTUM TİSSUE AFTER RADİOTHERAPY." International Journal of Research -GRANTHAALAYAH 8, no. 10 (2020): 271–77. http://dx.doi.org/10.29121/granthaalayah.v8.i10.2020.1619.

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The transmembrane protein zonula occludens of rectal tissue has function to prevents the spread of bacterial toxins into the intestinal mucosa and to systemic circulation. But radiotherapy causes ablation of crypt cell proliferation, mitotic catastrophe, and apoptosis leading to gastrointestinal mucositis. We investigated the acute radiation effect on gastrointestinal mucosa of rectum tissue thickness with immunohistochemistry method for zonula occludens-1 (ZO-1) protein in animal model.
 A total of 24 healthy Swiss Albino mice were divided into 4 groups, and except control group the grou
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Chen, Bangbin, Renge Bu, and Xuewen Xu. "Expression of Tight Junction Proteins Is Altered in Bladder Cancer." Analytical Cellular Pathology 2020 (November 16, 2020): 1–8. http://dx.doi.org/10.1155/2020/6341256.

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Bladder cancer (BC) is one of the tumors which occur most frequently in urological system, but less is known about the expression of tight junction proteins and its clinical significance in BC. In this study, expression of claudin-4, zonula occludens-1 (ZO-1) and zonula occludens-1 nucleic acid-binding protein (ZONAB), in BC tissues, adjacent nontumor tissue (ANTT), and BC cell lines was examined by Western blotting, semiquantitative RT-PCR, and immunohistochemistry, and then, the clinical significance of these proteins was investigated. The mRNA and protein expression of ZONAB were significan
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Dissertations / Theses on the topic "Zonula Occludens Protein 1"

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Schmidt, Anke. "Identifizierung und Charakterisierung der Bindung zwischen dem Zonula-occludens-Protein 1 und dem Tight-junction-Protein Occludin." [S.l.] : [s.n.], 2002. http://www.diss.fu-berlin.de/2002/251/index.html.

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Walter, Juliane Katharina. "Charakterisierung der Struktur, Funktion und Wechselwirkungen der Tight Junction Proteine Occludin und Zonula Occludens 1." Doctoral thesis, Humboldt-Universität zu Berlin, Mathematisch-Naturwissenschaftliche Fakultät I, 2009. http://dx.doi.org/10.18452/16012.

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Die tight junction schränken die Diffusion durch den parazellulären Raum in Epithel- und Endothelzellschichten für viele Moleküle stark ein. Dadurch behindern sie die Aufnahme von wasserlöslichen Medikamenten in das dahinterliegende Gewebe. Zwei Proteine, die am tight junction Aufbau mitwirken, sind Zonula Occludens Protein 1 (ZO-1) und Occludin. Eine Öffnung der tight junctions stellt eine Möglichkeit für die Verabreichung von Medikamenten dar. Deshalb wurden die tight junction Proteine ZO-1 und Occludin auf ihre Funktion, Struktur und Regulation untersucht. Für die Interaktion beider Prote
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Andrasch, Malte [Verfasser], and Hans-Robert [Akademischer Betreuer] Kalbitzer. "Molekularbiologische und NMR-Spektroskopische Charakterisierung der Komplexbildung des Afadin 6 mit den kleinen GTPasen Rap1A und H-Ras, sowie mit dem Tight Junction Protein Zonula occludens 1 / Malte Andrasch ; Betreuer: Hans-Robert Kalbitzer." Regensburg : Universitätsbibliothek Regensburg, 2016. http://d-nb.info/1114986178/34.

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Lesage, Julien. "Implication des Zonula Occludens dans la progression métastatique des cancers broncho-pulmonaires." Thesis, Reims, 2016. http://www.theses.fr/2016REIMM201.

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Au cours de la conversion métastatique des tumeurs épithéliales, les cellules tumorales acquièrent des capacités invasives/migratoires nouvelles. Ce changement phénotypique est associé au processus de TEM durant lequel les composants des jonctions serrées sont réorganisés. Parmi eux, la protéine adaptatrice sous membranaire zonula occludens (ZO)-1 est délocalisée de la membrane vers le cytoplasme et/ou le noyau où elle joue un rôle pro invasif au cours de la progression tumorale. Dans cette étude, nous nous sommes particulièrement intéressés à l’implication fonctionnelle de la fraction cyto-nu
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Neyrinck-Leglantier, Déborah. "Implication de zonula occludens-1 dans les processus pro-inflammatoires associés à la progression métastatique des cancers broncho-pulmonaires." Thesis, Reims, 2018. http://www.theses.fr/2018REIMM212/document.

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Zonula occludens 1 (ZO-1) est une protéine sous-membranaire des jonctions serrées impliquée dans l’organisation structurale des cellules épithéliales. Au cours de la progression tumorale, associée au processus de transition épithélio-mésenchymateuse (TEM), les composants des jonctions intercellulaires sont réorganisés. Notamment, lors de la TEM, la protéine ZO-1 est délocalisée de la membrane vers le cytoplasme et/ou le noyau où elle adopte alors un rôle pro-invasif. Nous avons d’ailleurs montré que ZO-1 cyto-nucléaire régule l’expression de la chimiokine IL-8 dans les cancers broncho-pulmonai
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Luczka, Emilie. "Implication de la protéine Zonula Ocludens-2 (ZO-2) dans le processus d'invasion tumorale." Thesis, Reims, 2011. http://www.theses.fr/2011REIMM205/document.

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Lors de l’invasion tumorale, les cellules épithéliales tumorales acquièrent des propriétésmigratoires et invasives impliquant des modifications phénotypiques importantes. Parmi ceschangements, on observe notamment une réorganisation ou une perte des complexes d’adhérenceintercellulaire et une acquisition de la capacité à dégrader la matrice extracellulaire à travers uneaugmentation d’expression des métalloprotéinases matricielles (MMPs). Dans cette étude, nous noussommes plus particulièrement intéressés aux jonctions serrées qui sont constituées de protéinestransmembranaires (occludine, claudi
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Mihlan, Sabrina [Verfasser], and Elke [Akademischer Betreuer] Butt-Dörje. "Identifikation von Zonula Occludens 2 (ZO-2) als neuen LASP-1 Interaktionspartner und Aufklärung der LASP-1/ZO-2 Kern-Zytosol Translokation / Sabrina Mihlan geb. Jasper. Betreuer: Elke Butt-Dörje." Würzburg : Universitätsbibliothek der Universität Würzburg, 2012. http://d-nb.info/1027669409/34.

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Clairembault, Thomas. "Caractérisation de l'atteinte de l'unité neuro-glioépithéliale entérique dans la maladie de Parkinson à travers l'utilisation de biopsies épithéliales coliques humaines." Nantes, 2015. http://archive.bu.univ-nantes.fr/pollux/show.action?id=cbb79cac-c1a4-4413-9bd9-e236006110d1.

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Des altérations fonctionnelles et morphologiques de l'unité neuro-glio-épithéliale (UNGE) entérique sont décrites depuis longtemps dans des pathologies digestives comme le syndrome de l'intestin irritable ou les maladies inflammatoires chroniques de l'intestin. Il est désormais bien établi que la maladie de Parkinson (MP) n'est pas seulement une maladie du cerveau mais est aussi une maladie digestive. Les symptômes gastro-intestinaux sont fréquents et prématurés dans la MP et ils pourraient être impliqués de façon critique dans le développement précoce de la maladie. Dans la MP les neurones en
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Darido, Charbel. "Études de la compartimentation des Claudines 1, 2, 4 et 7 dans le côlon humain normal et tumoral : dialogue avec la voie Wnt/β-caténine/Tcf-4". Montpellier 1, 2007. http://www.theses.fr/2007MON1T015.

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Les jonctions serrées (JS) maintiennent l'étanchéité de la barrière intestinale et participent à la régulation de la croissance et de la différenciation cellulaire. Nos résultats montrent que certaines protéines transmembranaires des JS, les claudines, sont exprimées de façon différentielle entre le compartiment prolifératif (bas) et le compartiment différencié (haut) des cryptes coliques. En particulier, la claudine-7 présente un gradient d'expression inversé par rapport à celui de plusieurs facteurs de transcription (Tcf-4, Sox-9) essentiels pour le maintien du compartiment prolifératif au f
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Shafaq-Zadah, Massiullah. "Rôle du complexe adaptateur pour la clathrine AP-1 dans le maintien de la polarité épithéliale chez Caenorhabditis elegans." Phd thesis, Université Rennes 1, 2012. http://tel.archives-ouvertes.fr/tel-00683716.

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La polarité épithéliale est un processus essentiel au cours du développement d'un organisme. Ici, nous nous focalisons sur le tissu épithélial intestinal et épidermal de C. elegans pour comprendre comment la cellule maintient sa polarité en définissant un pôle apical et un pôle basolatéral. Afin d'assurer la mise en place et le maintien de cette polarité, des protéines appelées déterminants de polarité interviennent. Parmi ces déterminants, le module PAR-3/PAR-6/aPKC et CDC-42 sont des acteurs majeurs pour spécifier la polarité apicale. Nous avons montré que le complexe adaptateur pour la clat
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Books on the topic "Zonula Occludens Protein 1"

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Pérez Reytor,, Diliana Celeste. Identificación de nuevos marcadores de virulencia en cepas no toxigénicas de vibrio parahaemolyticus. Universidad Autónoma de Chile, 2019. http://dx.doi.org/10.32457/20.500.12728/87462019dcbm7.

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Vibrio parahaemolyticus es la principal causa de gastroenteritis transmitida por mariscos en todo el mundo. La virulencia de V. parahaemolyticus se ha atribuido hasta ahora principalmente a la hemolisina directa termoestable (TDH) y la hemolisina relacionada con TDH (TRH). Recientemente el Sistema de Secreción de tipo III del cromosoma II (T3SS2), el cual codifica para varios efectores, ha sido relacionado con citotoxicidad y enterotoxicidad. Después de la aparición y posterior caída de la cepa pandémica, se han notificado casos de diarrea producidos por cepas clínicas que carecen de los genes
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Book chapters on the topic "Zonula Occludens Protein 1"

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Smalley, Keiran S. M., and Meenhard Herlyn. "Zonula Occludens Protein-1." In Encyclopedia of Cancer. Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-16483-5_6305.

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Smalley, Keiran S. M., and Meenhard Herlyn. "Zonula Occludens Protein-1." In Encyclopedia of Cancer. Springer Berlin Heidelberg, 2015. http://dx.doi.org/10.1007/978-3-642-27841-9_6305-2.

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Smalley, Keiran S. M., and Meenhard Herlyn. "Zonula Occludens Protein-1." In Encyclopedia of Cancer. Springer Berlin Heidelberg, 2015. http://dx.doi.org/10.1007/978-3-662-46875-3_6305.

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"Zonula Occludens." In Encyclopedia of Genetics, Genomics, Proteomics and Informatics. Springer Netherlands, 2008. http://dx.doi.org/10.1007/978-1-4020-6754-9_18408.

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"Tight Junction (zonula occludens)." In Encyclopedia of Genetics, Genomics, Proteomics and Informatics. Springer Netherlands, 2008. http://dx.doi.org/10.1007/978-1-4020-6754-9_16997.

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Conference papers on the topic "Zonula Occludens Protein 1"

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Caraballo, Juan C., Whitney Westphal, Thomas Moninger, and Alejandro P. Comellas. "Diesel Exhaust Particles Induce Dissociation Of Occludin And Zonula Occludens 1 (ZO-1) In Alveolar Epithelial Cells." In American Thoracic Society 2010 International Conference, May 14-19, 2010 • New Orleans. American Thoracic Society, 2010. http://dx.doi.org/10.1164/ajrccm-conference.2010.181.1_meetingabstracts.a1026.

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Hackett, T., F. Shaheen, D. Pechkovsky, G. Singhera, TR Bai, and DA Knight. "The Role of Apical Junction Proteins E-Cadherin and Zonular Occluding-1 in Epithelial Repair in Asthmatic Airways." In American Thoracic Society 2009 International Conference, May 15-20, 2009 • San Diego, California. American Thoracic Society, 2009. http://dx.doi.org/10.1164/ajrccm-conference.2009.179.1_meetingabstracts.a2397.

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