PMID-sentid Pub_year Sent_text comp_official_name comp_offset protein_name organism prot_offset 34810264-0 2021 Claudin-2 and claudin-12 form independent, complementary pores required to maintain calcium homeostasis. Calcium 84-91 claudin 2 Mus musculus 0-9 24030525-7 2013 DSS-treated ClC-2 mice had increased claudin-2 expression, greater loss of occludin in the membrane, increased association of occludin with caveolin-1, and significantly increased tumor necrosis factor-alpha and interleukin-1beta messenger RNA. dss 0-3 claudin 2 Mus musculus 37-46 34697992-6 2021 We showed that 2 weeks of Valsartan administration (30 mg/Kg body weight) mitigated the increased permeability of the brain-blood barrier and the reduction of gap junction proteins VE-Cadherin and Claudin 2. Valsartan 26-35 claudin 2 Mus musculus 197-206 34697992-8 2021 Furthermore, Valsartan treatment recovered high glucose-repressed endothelial VE-Cadherin and Claudin 2 expression. Valsartan 13-22 claudin 2 Mus musculus 94-103 34697992-8 2021 Furthermore, Valsartan treatment recovered high glucose-repressed endothelial VE-Cadherin and Claudin 2 expression. Glucose 48-55 claudin 2 Mus musculus 94-103 33773208-10 2021 Treatment with either IC87114 or AMG319 not only attenuated LPS-induced edema, lung injury and neutrophilc inflammation, reduced total protein concentration and IL-6, TNF-alpha secretion in BALF, but also restored epithelial E-cadherin and claudin-2 expression. IC 87114 22-29 claudin 2 Mus musculus 240-249 33773208-10 2021 Treatment with either IC87114 or AMG319 not only attenuated LPS-induced edema, lung injury and neutrophilc inflammation, reduced total protein concentration and IL-6, TNF-alpha secretion in BALF, but also restored epithelial E-cadherin and claudin-2 expression. N-(1-(7-fluoro-2-(pyridin-2-yl)quinolin-3-yl)ethyl)-9H-purin-6-amine 33-39 claudin 2 Mus musculus 240-249 34426115-0 2021 Terpinen4-ol inhibits heat stress induced inflammation in colonic tissue by Activating Occludin, Claudin-2 and TLR4/NF-kappaB signaling pathway. terpinenol-4 0-12 claudin 2 Mus musculus 97-106 34663855-10 2021 In addition Claudin-2, and Occludin mRNA levels were upregulated in mice receiving chitosan on day 1, 7, and 14 of heat stress. Chitosan 83-91 claudin 2 Mus musculus 12-21 34426115-8 2021 In addition Claudin-2, Occludin mRNA levels were upregulated in mice receiving terpinen4-ol on day 1, 7, and 14 of heat stress. terpinenol-4 79-91 claudin 2 Mus musculus 12-21 33095778-8 2020 The mt-MRI probe consists of an antibody against claudin-2 conjugated to albumin that had Gd-DTPA (gadolinium diethylenetriamine pentaacetate) and biotin attached. gd-dtpa 90-97 claudin 2 Mus musculus 49-58 33293626-8 2020 DXR induced increased expression of Cldn2 and Cldn4 in murine small intestine but increased only CLDN2 expression in T84 cells. Doxorubicin 0-3 claudin 2 Mus musculus 36-41 33293626-8 2020 DXR induced increased expression of Cldn2 and Cldn4 in murine small intestine but increased only CLDN2 expression in T84 cells. Doxorubicin 0-3 claudin 2 Mus musculus 97-102 34414236-7 2021 BE-BJO treatment improved the morphology of colon tissue, inhibited the production and release of TNF-alpha, IFN-gamma, IL-6, and IL-1beta in the colon tissue, and reversed the decreased expressions of ZO-1, occludin, claudin-1, and E-cadherin induced by DSS but augmented claudin-2 expression. be-bjo 0-6 claudin 2 Mus musculus 273-282 35166891-4 2022 In contrast, gene encoding claudin-2 that mediates increase permeability to water and ions was upregulated in the small intestine. Water 76-81 claudin 2 Mus musculus 27-36 33873095-12 2021 Compared with the WT-OVA + CS group, mice in the TRPA1-/--OVA + CS showed a significant decrease in the number of inflammatory cells, levels of IL-4, IL-5 and IL-13 in BALF, Penh value and lung tissue injury score, and a downregulation of Claudin-2 expression while an upregulation of ZO-1 and Occludin expressions. Cesium 64-66 claudin 2 Mus musculus 239-248 33095778-8 2020 The mt-MRI probe consists of an antibody against claudin-2 conjugated to albumin that had Gd-DTPA (gadolinium diethylenetriamine pentaacetate) and biotin attached. gadolinium diethylenetriamine pentaacetate 99-141 claudin 2 Mus musculus 49-58 33095778-8 2020 The mt-MRI probe consists of an antibody against claudin-2 conjugated to albumin that had Gd-DTPA (gadolinium diethylenetriamine pentaacetate) and biotin attached. Biotin 147-153 claudin 2 Mus musculus 49-58 32784362-5 2020 SsnB administration restored a normal tight junction protein profile with an increase in Occludin and a parallel decrease in Claudin 2 and inflammatory mediators high mobility group box 1 (HMGB1), interleukin-1beta (IL-1beta), and interleukin-6 (IL-6) in the distal intestine. sparstolonin B 0-4 claudin 2 Mus musculus 125-134 32738096-7 2020 Mechanistically, butyrate induced small intestinal IL-10 expression and downregulated the claudin-2 expression. Butyrates 17-25 claudin 2 Mus musculus 90-99 32322483-11 2020 Moreover, DSS exposure induced an increase of tumor necrosis factor-alpha, interleukin (IL)-1beta, IL-6, occludin, zonula occludens-1, p21, p53 and Bcl-2, and decreased the expressions of IL-10, claudin-2 and cleaved caspase-3 in the colon tissue. Dextran Sulfate 10-13 claudin 2 Mus musculus 195-204 32489707-4 2020 Lactulose increased intestinal Claudin 2, 3 and 15, compared to the OVX group, and lowered pro-osteoclastogenic cytokines levels including tumor necrosis factor-alpha, interleukin(IL)-6, receptor activator of nuclear factor kappa-Beta ligand (RANKL), and IL-17 as well as increased the anti-inflammatory cytokine IL-10 in the intestine, peripheral blood, and bone marrow. Lactulose 0-9 claudin 2 Mus musculus 31-40 32245617-5 2020 An increase in mRNA expression of tight junction proteins Occludin, Claudin-2 and ZO-1 provides another mechanism of restoring colonic barrier function in SA-treated group. senokot 155-157 claudin 2 Mus musculus 68-77 32149733-3 2020 We hypothesized that claudin-2, a paracellular cation channel protein, mediates proximal tubule calcium reabsorption. Calcium 96-103 claudin 2 Mus musculus 21-30 32092287-12 2020 The differential protein localisation of Cldn2 in the RPE during the day-night cycle suggest that Cldn2 may facilitate paracellular water and sodium transport during the day. Water 132-137 claudin 2 Mus musculus 41-46 32092287-12 2020 The differential protein localisation of Cldn2 in the RPE during the day-night cycle suggest that Cldn2 may facilitate paracellular water and sodium transport during the day. Water 132-137 claudin 2 Mus musculus 98-103 32092287-12 2020 The differential protein localisation of Cldn2 in the RPE during the day-night cycle suggest that Cldn2 may facilitate paracellular water and sodium transport during the day. Sodium 142-148 claudin 2 Mus musculus 41-46 32092287-12 2020 The differential protein localisation of Cldn2 in the RPE during the day-night cycle suggest that Cldn2 may facilitate paracellular water and sodium transport during the day. Sodium 142-148 claudin 2 Mus musculus 98-103 32149733-4 2020 We found that claudin-2-null mice have hypercalciuria due to a primary defect in renal tubule calcium transport and papillary nephrocalcinosis that resembles the intratubular plugs in kidney stone formers. Calcium 94-101 claudin 2 Mus musculus 14-23 32149733-6 2020 Claudin-2-null mice were also found to have increased net intestinal calcium absorption, but reduced paracellular calcium permeability in the colon, suggesting that this was due to reduced intestinal calcium secretion. Calcium 69-76 claudin 2 Mus musculus 0-9 32149733-6 2020 Claudin-2-null mice were also found to have increased net intestinal calcium absorption, but reduced paracellular calcium permeability in the colon, suggesting that this was due to reduced intestinal calcium secretion. Calcium 114-121 claudin 2 Mus musculus 0-9 32149733-6 2020 Claudin-2-null mice were also found to have increased net intestinal calcium absorption, but reduced paracellular calcium permeability in the colon, suggesting that this was due to reduced intestinal calcium secretion. Calcium 114-121 claudin 2 Mus musculus 0-9 32149733-9 2020 Our findings indicate that claudin-2 is a key regulator of calcium excretion and a potential target for therapies to prevent kidney stones. Calcium 59-66 claudin 2 Mus musculus 27-36 29751049-4 2018 Claudin-2, a protein shown to be upregulated in conditions of leaky gut was significantly decreased following butyrate administration. Butyrates 110-118 claudin 2 Mus musculus 0-9 31481470-1 2019 The tight junctional pore-forming protein claudin-2 (CLDN-2) mediates paracellular Na+ and water transport in leaky epithelia and alters cancer cell proliferation. Water 91-96 claudin 2 Mus musculus 42-51 31481470-1 2019 The tight junctional pore-forming protein claudin-2 (CLDN-2) mediates paracellular Na+ and water transport in leaky epithelia and alters cancer cell proliferation. Water 91-96 claudin 2 Mus musculus 53-59 30685787-10 2019 Further, downregulation of key genes for paracellular reabsorption of Ca2+ and Mg2+ (claudin (Cldn)2, Cldn10b, Cldn16, Cldn19) and for active transcellular transport of Ca2+, Mg2+, and Pi (calbindin-D28K, Ncx1, Pmca4, Cnnm2, Trpm7, NaPi-2a, and NaPi-2c) was observed. magnesium ion 79-83 claudin 2 Mus musculus 94-100 30406698-6 2019 Zn2+ ameliorated this perturbed barrier by redistribution of claudin-2 and -4 back to the plasma membrane and by modulating the phosphorylation state of TJ proteins t hough extracellular signal-regulated kinase (ERK)1/2 dependency. Zinc 0-4 claudin 2 Mus musculus 61-77 30406698-10 2019 Zn2+ supplementation ameliorated this barrier dysfunction, and the inflammatory response involving ERK-mediated change of phosphorylation status for claudin-2 and -4. Zinc 0-4 claudin 2 Mus musculus 149-165 29939312-10 2019 Orally administered lactobacilli partially mitigated the CKD-induced "leaky gut"; restored colon epithelial HSP70, claudin-1 and claudin-2 expression and decreased apoptosis. lactobacilli 20-32 claudin 2 Mus musculus 129-138 28939904-0 2017 Up-regulation of claudin-2 expression by aldosterone in colonic epithelial cells of mice fed with NaCl-depleted diets. Sodium Chloride 98-102 claudin 2 Mus musculus 17-26 29474583-0 2018 Ochratoxin A, citrinin and deoxynivalenol decrease claudin-2 expression in mouse rectum CMT93-II cells. ochratoxin A 0-12 claudin 2 Mus musculus 51-60 29474583-0 2018 Ochratoxin A, citrinin and deoxynivalenol decrease claudin-2 expression in mouse rectum CMT93-II cells. Citrinin 14-22 claudin 2 Mus musculus 51-60 29474583-0 2018 Ochratoxin A, citrinin and deoxynivalenol decrease claudin-2 expression in mouse rectum CMT93-II cells. deoxynivalenol 27-41 claudin 2 Mus musculus 51-60 28939904-2 2017 In mice fed with NaCl-depleted diets, the expression of claudin-2 and -7 increased compared to those in control mice. Sodium Chloride 17-21 claudin 2 Mus musculus 56-72 28939904-7 2017 The ALD-induced elevation of claudin-2 mRNA and protein expression was inhibited by spironolactone, but not by RU-486, a glucocorticoid receptor antagonist. Spironolactone 84-98 claudin 2 Mus musculus 29-38 28939904-9 2017 The binding of MR on the promoter region of claudin-2 was increased by ALD, which was inhibited by spironolactone in chromatin immunoprecipitation assay. Spironolactone 99-113 claudin 2 Mus musculus 44-53 26041780-6 2015 45 genes were found common to both 1,25(OH)2D3-treated groups and were composed of genes previously linked to intestinal calcium uptake, including S100g, Trpv6, Atp2b1, and Cldn2 as well as others. Calcium 121-128 claudin 2 Mus musculus 173-178 28617689-3 2017 RECENT FINDINGS: Recent studies have identified the paracellular channel, claudin-2, that is responsible for paracellular reabsorption of sodium in the proximal renal tubule. Sodium 138-144 claudin 2 Mus musculus 74-83 28617689-4 2017 Knockout of claudin-2 in mice impairs proximal sodium and fluid reabsorption but is compensated by upregulation of sodium reabsorption in the loop of Henle. Sodium 47-53 claudin 2 Mus musculus 12-21 28617689-4 2017 Knockout of claudin-2 in mice impairs proximal sodium and fluid reabsorption but is compensated by upregulation of sodium reabsorption in the loop of Henle. Sodium 115-121 claudin 2 Mus musculus 12-21 28618266-4 2017 Permeability increases were limited to small molecules, as expected for the paracellular water and Na+ channel formed by claudin-2. Water 89-94 claudin 2 Mus musculus 121-130 28618266-7 2017 Chemically induced osmotic diarrhea reduced colitis severity and C. rodentium burden in claudin-2-deficient, but not transgenic, mice, demonstrating that claudin-2-mediated protection is the result of enhanced water efflux. Water 210-215 claudin 2 Mus musculus 154-163 26212084-3 2015 Claudin-2 is a tight junction protein that mediates paracellular water transport in intestinal epithelia, rendering them "leaky". Water 65-70 claudin 2 Mus musculus 0-9 26212084-7 2015 We further identify a functional vitamin D response element (VDRE) 5"-AGATAACAAAGGTCA-3" in the Cdx1 site of the Claudin-2 promoter. Vitamin D 33-42 claudin 2 Mus musculus 113-122 26212084-8 2015 It is a VDRE required for the regulation of Claudin-2 by vitamin D. Vitamin D 57-66 claudin 2 Mus musculus 44-53 28452575-4 2017 Paracellular reabsorption of sodium occurs in the proximal tubule and is mediated by claudin-2. Sodium 29-35 claudin 2 Mus musculus 85-94 27214555-3 2016 In the proximal tubule (PT) of the kidney, claudin-2 mediates paracellular sodium reabsorption. Sodium 75-81 claudin 2 Mus musculus 43-52 27214555-5 2016 We found that claudin-2-null mice conserve sodium to the same extent as WT mice, even during profound dietary sodium depletion, as a result of the upregulation of transcellular Na-K-2Cl transport activity in the thick ascending limb of Henle. Sodium 43-49 claudin 2 Mus musculus 14-23 27214555-5 2016 We found that claudin-2-null mice conserve sodium to the same extent as WT mice, even during profound dietary sodium depletion, as a result of the upregulation of transcellular Na-K-2Cl transport activity in the thick ascending limb of Henle. Sodium 110-116 claudin 2 Mus musculus 14-23 27214555-5 2016 We found that claudin-2-null mice conserve sodium to the same extent as WT mice, even during profound dietary sodium depletion, as a result of the upregulation of transcellular Na-K-2Cl transport activity in the thick ascending limb of Henle. na-k-2cl 177-185 claudin 2 Mus musculus 14-23 27214555-7 2016 Indeed, compared with control animals, oxygen consumption in the kidneys of claudin-2-null mice was markedly increased, resulting in medullary hypoxia. Oxygen 39-45 claudin 2 Mus musculus 76-85 25838986-7 2015 Surprisingly, the pore-forming molecule Claudin2 revealed equal expression in TNBS-treated wild-type and IL-9-deficient animals. Trinitrobenzenesulfonic Acid 78-82 claudin 2 Mus musculus 40-48 23971882-17 2013 Western blots showed a trend to increased claudin-1 and claudin-2 expressions in DSS mice. dss 81-84 claudin 2 Mus musculus 56-65 25068494-11 2014 Consistent with these findings, osmotic gradient-driven water flow was significantly reduced in hepatocyte bile canaliculi and bile ducts isolated from Cldn2(-/-) mice, compared with Cldn2(+/+) mice. Water 56-61 claudin 2 Mus musculus 152-157 25068494-14 2014 CONCLUSIONS: Based on studies of Cldn2(-/-) mice, claudin 2 regulates paracellular ion and water flow required for proper regulation of bile composition and flow. Water 91-96 claudin 2 Mus musculus 50-59 24264043-5 2013 In the present study, the effect of dietary calcium and/or vitamin D supplementation on the expression of tight junction genes (occludin, ZO-1 and claudin 2, 10b, 12 and 15) in the duodenum of CaBP-9k- and/or -28k-deficient mice was examined. Calcium 44-51 claudin 2 Mus musculus 147-156 24264043-5 2013 In the present study, the effect of dietary calcium and/or vitamin D supplementation on the expression of tight junction genes (occludin, ZO-1 and claudin 2, 10b, 12 and 15) in the duodenum of CaBP-9k- and/or -28k-deficient mice was examined. Vitamin D 59-68 claudin 2 Mus musculus 147-156 23303670-0 2013 STAT6 deficiency ameliorates severity of oxazolone colitis by decreasing expression of claudin-2 and Th2-inducing cytokines. Oxazolone 41-50 claudin 2 Mus musculus 87-96 23306855-5 2013 Moreover, in claudin-2 (-/-) mice, colitis was induced by the administration of dextran sodium sulfate (DSS). dextran sodium sulfate 80-102 claudin 2 Mus musculus 13-22 23306855-5 2013 Moreover, in claudin-2 (-/-) mice, colitis was induced by the administration of dextran sodium sulfate (DSS). dss 104-107 claudin 2 Mus musculus 13-22 23306855-9 2013 DSS-induced colitis was more severe in the claudin-2 (-/-) mice than in the claudin-2 (+/-) mice. dss 0-3 claudin 2 Mus musculus 43-52 23369528-5 2013 Inhibition of the extracellular signal-regulated kinase (ERK) pathway by U0126 treatment for 24 and 48h in CMT93-II cells markedly decreased claudin-2 from the apical junctional region and increased TER. U 0126 73-78 claudin 2 Mus musculus 141-150 23369528-7 2013 Moreover, the claudin-2 expression recovered at the apical junctional region after the removal of U0126 and TER decreased almost to the baseline level. U 0126 98-103 claudin 2 Mus musculus 14-23 20214989-4 2010 1,25(OH)2D3 downregulates cadherin-17 and upregulates claudin-2 and claudin-12 in the intestine, suggesting that 1,25(OH)2D3, by regulating these epithelial cell junction proteins, can route calcium through the paracellular path. Calcitriol 0-11 claudin 2 Mus musculus 54-63 20385797-6 2010 In contrast, studies in isolated, perfused S2 segments of proximal tubules showed that net transepithelial reabsorption of Na(+), Cl(-), and water was significantly decreased in Cldn2(-/-) mice and that there was an increase in paracellular shunt resistance without affecting the apical or basolateral membrane resistances. Water 141-146 claudin 2 Mus musculus 178-183 19423758-5 2009 This similarity was also observed at genes involved in calcium homeostasis including, S100g (calbindin D9K), Trpv6, Cldn2 (claudin 2), Trpv5, and Tnfsf11 (Rankl) as well as Cyp24a1. Calcium 55-62 claudin 2 Mus musculus 116-121 20385797-1 2010 Claudin-2 is highly expressed in tight junctions of mouse renal proximal tubules, which possess a leaky epithelium whose unique permeability properties underlie their high rate of NaCl reabsorption. Sodium Chloride 180-184 claudin 2 Mus musculus 0-9 19423758-5 2009 This similarity was also observed at genes involved in calcium homeostasis including, S100g (calbindin D9K), Trpv6, Cldn2 (claudin 2), Trpv5, and Tnfsf11 (Rankl) as well as Cyp24a1. Calcium 55-62 claudin 2 Mus musculus 123-132 15569684-10 2005 U0126 treatment also induced claudin-2 expression and decreased TER in a high resistance mouse cortical collecting duct cell line (94D). U 0126 0-5 claudin 2 Mus musculus 29-38 15308585-10 2004 In Raf-1-transfected cells treated with PD98059 and SB203580, but not LY294002, expression and localization of claudin-2, but not occludin, recovered, together with barrier function, measured as the TER value. 2-(2-amino-3-methoxyphenyl)-4H-1-benzopyran-4-one 40-47 claudin 2 Mus musculus 111-120 15308585-10 2004 In Raf-1-transfected cells treated with PD98059 and SB203580, but not LY294002, expression and localization of claudin-2, but not occludin, recovered, together with barrier function, measured as the TER value. SB 203580 52-60 claudin 2 Mus musculus 111-120