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company name :
Invitrogen
other brands :
NeoMarkers, Lab Vision, Endogen, Pierce, BioSource International, Zymed Laboratories, Caltag, Molecular Probes, Research Genetics, Life Technologies, Applied Biosystems, GIBCO BRL, ABgene, Dynal, Affinity BioReagents, Nunc, Invitrogen, NatuTec, Oxoid, Richard-Allan Scientific, Arcturus, Perseptive Biosystems, Proxeon, eBioscience
product type :
antibody
product name :
Claudin 7 Polyclonal Antibody
catalog :
34-9100
quantity :
100 µg
price :
US 500
clonality :
polyclonal
host :
domestic rabbit
conjugate :
nonconjugated
reactivity :
human, mouse, dogs
application :
western blot, ELISA, immunohistochemistry, immunocytochemistry, flow cytometry, immunohistochemistry - paraffin section, immunohistochemistry - frozen section
more info or order :
citations: 47
Published Application/Species/Sample/DilutionReference
  • immunohistochemistry - paraffin section; mouse; 2.5 ug/ml; loading ...
  • western blot; mouse; 0.5 ug/ml; loading ...; fig 5a
Szabo R, Ward J, Artunc F, Bugge T. EPCAM and TROP2 share a role in claudin stabilization and development of intestinal and extraintestinal epithelia in mice. Biol Open. 2022;11: pubmed publisher
  • western blot; human; loading ...; fig s7
Naydenov N, Lechuga S, Zalavadia A, Mukherjee P, Gordon I, Skvasik D, et al. P-Cadherin Regulates Intestinal Epithelial Cell Migration and Mucosal Repair, but Is Dispensable for Colitis Associated Colon Cancer. Cells. 2022;11: pubmed publisher
  • immunohistochemistry - frozen section; mouse; 1:250; loading ...; fig 4d
  • western blot; mouse; 1:20,000; loading ...; fig 4a
Marincola Smith P, Choksi Y, Markham N, Hanna D, Zi J, Weaver C, et al. Colon epithelial cell TGFβ signaling modulates the expression of tight junction proteins and barrier function in mice. Am J Physiol Gastrointest Liver Physiol. 2021;320:G936-G957 pubmed publisher
  • immunocytochemistry; human; 1:100; loading ...; fig s7c
Wijshake T, Zou Z, Chen B, Zhong L, Xiao G, Xie Y, et al. Tumor-suppressor function of Beclin 1 in breast cancer cells requires E-cadherin. Proc Natl Acad Sci U S A. 2021;118: pubmed publisher
  • immunocytochemistry; dogs; fig 2
  • western blot; dogs; fig 2
Tokuda S, Hirai T, Furuse M. Claudin-4 knockout by TALEN-mediated gene targeting in MDCK cells: Claudin-4 is dispensable for the permeability properties of tight junctions in wild-type MDCK cells. PLoS ONE. 2017;12:e0182521 pubmed publisher
  • western blot; dogs; 1:250; loading ...; fig 2d
Raya Sandino A, Castillo Kauil A, Domínguez Calderón A, Alarcón L, Flores Benitez D, Cuellar Perez F, et al. Zonula occludens-2 regulates Rho proteins activity and the development of epithelial cytoarchitecture and barrier function. Biochim Biophys Acta Mol Cell Res. 2017;1864:1714-1733 pubmed publisher
  • western blot; human; loading ...; fig 6c
Wu C, Feng X, Lu M, Morimura S, Udey M. Matriptase-mediated cleavage of EpCAM destabilizes claudins and dysregulates intestinal epithelial homeostasis. J Clin Invest. 2017;127:623-634 pubmed publisher
  • immunohistochemistry - paraffin section; human; 1:200; loading ...; fig 1e
  • immunocytochemistry; human; 1:200; loading ...; fig 2h
  • western blot; human; 1:1000; loading ...; fig s2a
Salomon J, Gaston C, Magescas J, Duvauchelle B, Canioni D, Sengmanivong L, et al. Contractile forces at tricellular contacts modulate epithelial organization and monolayer integrity. Nat Commun. 2017;8:13998 pubmed publisher
  • flow cytometry; human; 1:100; loading ...; fig 3a
Torres Martínez A, Gallardo Vera J, Lara Holguin A, Montano L, Rendón Huerta E. Claudin-6 enhances cell invasiveness through claudin-1 in AGS human adenocarcinoma gastric cancer cells. Exp Cell Res. 2017;350:226-235 pubmed publisher
  • western blot; human; 1:1000; loading ...; fig 2a
  • immunohistochemistry - paraffin section; mouse; 1:100; loading ...; fig 6e
  • western blot; mouse; 1:1000; loading ...; fig 6a
Lin Z, Zhang Y, Xia Y, Xu X, Jiao X, Sun J. Salmonella enteritidis Effector AvrA Stabilizes Intestinal Tight Junctions via the JNK Pathway. J Biol Chem. 2016;291:26837-26849 pubmed publisher
  • immunohistochemistry - paraffin section; human; 1:100; loading ...; fig 3
Virág J, Haberler C, Baksa G, Piurko V, Hegedûs Z, Reiniger L, et al. Region Specific Differences of Claudin-5 Expression in Pediatric Intracranial Ependymomas: Potential Prognostic Role in Supratentorial Cases. Pathol Oncol Res. 2017;23:245-252 pubmed publisher
  • western blot; mouse; 1:1000; fig 5
Dianati E, Poiraud J, Weber Ouellette A, Plante I. Connexins, E-cadherin, Claudin-7 and ?-catenin transiently form junctional nexuses during the post-natal mammary gland development. Dev Biol. 2016;416:52-68 pubmed publisher
  • western blot; human; fig 2
Teo W, Merino V, Cho S, Korangath P, Liang X, Wu R, et al. HOXA5 determines cell fate transition and impedes tumor initiation and progression in breast cancer through regulation of E-cadherin and CD24. Oncogene. 2016;35:5539-5551 pubmed publisher
  • immunohistochemistry - paraffin section; mouse; fig 1
Gu L, Cong J, Zhang J, Tian Y, Zhai X. A microwave antigen retrieval method using two heating steps for enhanced immunostaining on aldehyde-fixed paraffin-embedded tissue sections. Histochem Cell Biol. 2016;145:675-80 pubmed publisher
  • immunohistochemistry; human; fig 4
  • western blot; human; fig 1c
Barbáchano A, Fernández Barral A, Pereira F, Segura M, Ordóñez Morán P, Carrillo de Santa Pau E, et al. SPROUTY-2 represses the epithelial phenotype of colon carcinoma cells via upregulation of ZEB1 mediated by ETS1 and miR-200/miR-150. Oncogene. 2016;35:2991-3003 pubmed publisher
Caneparo C, Chabaud S, Fradette J, Bolduc S. Engineered human organ-specific urethra as a functional substitute. Sci Rep. 2022;12:21346 pubmed publisher
Beanland B, McNeill E, Sequeira D, Xue H, Shroyer N, Speer A. Investigation of murine host sex as a biological variable in epithelial barrier function and muscle contractility in human intestinal organoids. FASEB J. 2022;36:e22613 pubmed publisher
Reiner J, Thiery J, Held J, Berlin P, Skarbaliene J, Vollmar B, et al. The dual GLP-1 and GLP-2 receptor agonist dapiglutide promotes barrier function in murine short bowel. Ann N Y Acad Sci. 2022;1514:132-141 pubmed publisher
Wei xdf F, Czichos C, Knobe L, Voges L, Bojarski C, Michel G, et al. MarvelD3 Is Upregulated in Ulcerative Colitis and Has Attenuating Effects during Colitis Indirectly Stabilizing the Intestinal Barrier. Cells. 2022;11: pubmed publisher
Torres Pinzon D, Ralph D, Veiras L, McDonough A. Sex-specific adaptations to high-salt diet preserve electrolyte homeostasis with distinct sodium transporter profiles. Am J Physiol Cell Physiol. 2021;321:C897-C909 pubmed publisher
Droessler L, Cornelius V, Markov A, Amasheh S. Tumor Necrosis Factor Alpha Effects on the Porcine Intestinal Epithelial Barrier Include Enhanced Expression of TNF Receptor 1. Int J Mol Sci. 2021;22: pubmed publisher
Nelson J, McDonough A, Xiang Z, Ralph D, Robertson J, Giani J, et al. Local and downstream actions of proximal tubule angiotensin II signaling on Na+ transporters in the mouse nephron. Am J Physiol Renal Physiol. 2021;321:F69-F81 pubmed publisher
Kakiuchi A, Kakuki T, Ohwada K, Kurose M, Kondoh A, Obata K, et al. HDAC inhibitors suppress the proliferation, migration and invasiveness of human head and neck squamous cell carcinoma cells via p63‑mediated tight junction molecules and p21‑mediated growth arrest. Oncol Rep. 2021;45: pubmed publisher
Tinh N, Sitolo G, Yamamoto Y, Suzuki T. Citrus limon Peel Powder Reduces Intestinal Barrier Defects and Inflammation in a Colitic Murine Experimental Model. Foods. 2021;10: pubmed publisher
Faux M, King L, Kane S, Love C, Sieber O, Burgess A. APC regulation of ESRP1 and p120-catenin isoforms in colorectal cancer cells. Mol Biol Cell. 2021;32:120-130 pubmed publisher
El Chami C, Foster A, Johnson C, Clausen R, Cornwell P, Haslam I, et al. Organic osmolytes increase expression of specific tight junction proteins in skin and alter barrier function in keratinocytes. Br J Dermatol. 2021;184:482-494 pubmed publisher
Borisova M, Achasova K, Morozova K, Andreyeva E, Litvinova E, Ogienko A, et al. Mucin-2 knockout is a model of intercellular junction defects, mitochondrial damage and ATP depletion in the intestinal epithelium. Sci Rep. 2020;10:21135 pubmed publisher
Wu C, Lu M, Feng X, Nakato G, Udey M. Matriptase Cleaves EpCAM and TROP2 in Keratinocytes, Destabilizing Both Proteins and Associated Claudins. Cells. 2020;9: pubmed publisher
Kumai A, Tsugami Y, Wakasa H, Suzuki N, Suzuki T, Nishimura T, et al. Adverse Effects of Coumestrol and Genistein on Mammary Morphogenesis and Future Milk Production Ability of Mammary Epithelial Cells. Adv Biosyst. 2020;4:e1900187 pubmed publisher
Dahiya N. Amyloid precursor-like protein 2 interacts with claudin-7 and affects ovarian cancer cell survival. Future Sci OA. 2020;6:FSO457 pubmed publisher
Ley D, Desseyn J, Gouyer V, Plet S, Tims S, Renes I, et al. Early life nutrition influences susceptibility to chronic inflammatory colitis in later life. Sci Rep. 2019;9:18111 pubmed publisher
Tulyeu J, Kumagai H, Jimbo E, Watanabe S, Yokoyama K, Cui L, et al. Probiotics Prevents Sensitization to Oral Antigen and Subsequent Increases in Intestinal Tight Junction Permeability in Juvenile-Young Adult Rats. Microorganisms. 2019;7: pubmed publisher
Miranda J, Martín Tapia D, Valdespino Vazquez Y, Alarcón L, Espejel Nuñez A, Guzmán Huerta M, et al. Syncytiotrophoblast of Placentae from Women with Zika Virus Infection Has Altered Tight Junction Protein Expression and Increased Paracellular Permeability. Cells. 2019;8: pubmed publisher
Dan Q, Shi Y, Rabani R, Venugopal S, Xiao J, Anwer S, et al. Claudin-2 suppresses GEF-H1, RHOA, and MRTF, thereby impacting proliferation and profibrotic phenotype of tubular cells. J Biol Chem. 2019;294:15446-15465 pubmed publisher
Otani T, Nguyen T, Tokuda S, Sugihara K, Sugawara T, Furuse K, et al. Claudins and JAM-A coordinately regulate tight junction formation and epithelial polarity. J Cell Biol. 2019;218:3372-3396 pubmed publisher
Luo S, Terciolo C, Bracarense A, Payros D, Pinton P, Oswald I. In vitro and in vivo effects of a mycotoxin, deoxynivalenol, and a trace metal, cadmium, alone or in a mixture on the intestinal barrier. Environ Int. 2019;132:105082 pubmed publisher
Yoon N, Dadson K, Dang T, Chu T, Noskovičová N, Hinz B, et al. Tracking adiponectin biodistribution via fluorescence molecular tomography indicates increased vascular permeability after streptozotocin-induced diabetes. Am J Physiol Endocrinol Metab. 2019;317:E760-E772 pubmed publisher
Danzinger S, Tan Y, Rudas M, Kastner M, Weingartshofer S, Muhr D, et al. Association of Cytokeratin 5 and Claudin 3 expression with BRCA1 and BRCA2 germline mutations in women with early breast cancer. BMC Cancer. 2019;19:695 pubmed publisher
Soroosh A, Rankin C, Polytarchou C, Lokhandwala Z, Patel A, Chang L, et al. microRNA-24 Is Elevated in Ulcerative Colitis Patients and Regulates Intestinal Epithelial Barrier Function. Am J Pathol. 2019;: pubmed publisher
Suzuki K, Sentani K, Tanaka H, Yano T, Suzuki K, Oshima M, et al. Deficiency of Stomach-Type Claudin-18 in Mice Induces Gastric Tumor Formation Independent of H pylori Infection. Cell Mol Gastroenterol Hepatol. 2019;8:119-142 pubmed publisher
Chen H, Lu R, Zhang Y, Sun J. Vitamin D Receptor Deletion Leads to the Destruction of Tight and Adherens Junctions in Lungs. Tissue Barriers. 2018;6:1-13 pubmed publisher
Barth A, Kim H, Riedel Kruse I. Regulation of epithelial migration by epithelial cell adhesion molecule requires its Claudin-7 interaction domain. PLoS ONE. 2018;13:e0204957 pubmed publisher
Shimada H, Satohisa S, Kohno T, Konno T, Takano K, Takahashi S, et al. Downregulation of lipolysis-stimulated lipoprotein receptor promotes cell invasion via claudin-1-mediated matrix metalloproteinases in human endometrial cancer. Oncol Lett. 2017;14:6776-6782 pubmed publisher
Nguyen N, Fernando S, Biette K, Hammer J, Capocelli K, Kitzenberg D, et al. TGF-β1 alters esophageal epithelial barrier function by attenuation of claudin-7 in eosinophilic esophagitis. Mucosal Immunol. 2018;11:415-426 pubmed publisher
Kern M, Günzel D, Aschenbach J, Tedin K, Bondzio A, Lodemann U. Altered Cytokine Expression and Barrier Properties after In Vitro Infection of Porcine Epithelial Cells with Enterotoxigenic Escherichia coli and Probiotic Enterococcus faecium. Mediators Inflamm. 2017;2017:2748192 pubmed publisher
Tokuda S, Furuse M. Claudin-2 knockout by TALEN-mediated gene targeting in MDCK cells: claudin-2 independently determines the leaky property of tight junctions in MDCK cells. PLoS ONE. 2015;10:e0119869 pubmed publisher
Patsialou A, Wang Y, Pignatelli J, Chen X, Entenberg D, Oktay M, et al. Autocrine CSF1R signaling mediates switching between invasion and proliferation downstream of TGF? in claudin-low breast tumor cells. Oncogene. 2015;34:2721-31 pubmed publisher
product information
Product Type :
Antibody
Product Name :
Claudin 7 Polyclonal Antibody
Catalog # :
34-9100
Quantity :
100 µg
Price :
US 500
Clonality :
Polyclonal
Purity :
Antigen affinity chromatography
Host :
Rabbit
Reactivity :
Canine, Human, Mouse
Applications :
ELISA: Assay-dependent, Immunocytochemistry: 2-3 µg/mL, Immunohistochemistry: Assay-dependent, Western Blot: 1.5 - 3 µg/mL
Species :
Canine, Human, Mouse
Isotype :
IgG
Storage :
-20°C
Description :
This gene encodes a member of the claudin family. Claudins are integral membrane proteins and components of tight junction strands. Tight junction strands serve as a physical barrier to prevent solutes and water from passing freely through the paracellular space between epithelial or endothelial cell sheets, and also play critical roles in maintaining cell polarity and signal transductions. Differential expression of this gene has been observed in different types of malignancies, including breast cancer, ovarian cancer, hepatocellular carcinomas, urinary tumors, prostate cancer, lung cancer, head and neck cancers, thyroid carcinomas, etc. Alternatively spliced transcript variants encoding different isoforms have been found.
Immunogen :
Synthetic peptide derived from the C-terminal region of the human claudin-7 protein.
Format :
Liquid
Applications w/Dilutions :
ELISA: Assay-dependent, Immunocytochemistry: 2-3 µg/mL, Immunohistochemistry: Assay-dependent, Western Blot: 1.5 - 3 µg/mL
Aliases :
CEPTRL2; claudin 7; claudin-1; Claudin-7; Cldn7; CLDN-7; clostridium perfringens enterotoxin receptor-like 2; CPETRL2; Hs.84359
more info or order :
company information
Invitrogen
Thermo Fisher Scientific
81 Wyman Street
Waltham, MA USA 02451
https://www.thermofisher.com
800-678-5599
headquarters: USA