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Diabetes nephropathy

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https://www.readbyqxmd.com/read/29656179/novel-reno-protective-mechanism-of-aspirin-involves-h2ak119-monoubiquitination-and-set7-in-preventing-type-1-diabetic-nephropathy
#1
Santosh Kumar Goru, Anil Bhanudas Gaikwad
BACKGROUND: Even after several novel therapeutic approaches, the number of people with diabetic nephropathy (DN) still continues to increase globally, this suggest to find novel therapeutic strategies to prevent it completely. Recent reports, are indicating the ubiquitin proteasome system alterations in DN. Recently, we also showed that, histone H2AK119 mono-ubiquitination (H2AK119-Ub) found to regulate Set7, a key epigenetic enzyme in the development of renal fibrosis under type 1 diabetic condition...
December 2, 2017: Pharmacological Reports: PR
https://www.readbyqxmd.com/read/29655866/activation-of-gsk3%C3%AE-%C3%AE-trcp-axis-via-phlpp1-exacerbates-nrf2-degradation-leading-to-impairment-in-cell-survival-pathway-during-diabetic-nephropathy
#2
Alpana Mathur, Vivek Kumar Pandey, Poonam Kakkar
NF-E2 p45-related factor 2 (Nrf2), is a major redox sensitive transcription factor that plays an essential role in regulating glucose metabolism. Inactivation of Nrf2 has been associated with diabetic complications however, mechanisms warranting Nrf2 suppression are incompletely understood. We hypothesized that PHLPP1 activates GSK3β to induce β-TrCP mediated Nrf2 phosphorylation and degradation. In vivo study was carried out in STZ-NA induced type 2 diabetic male Wistar rats. GSK3β mediated Nrf2 ubiquitination was confirmed by administration of GSK3β inhibitor (LiCl; 60mg/kg bwt...
April 12, 2018: Free Radical Biology & Medicine
https://www.readbyqxmd.com/read/29655463/proteomics-for-biomarker-identification-and-clinical-application-in-kidney-disease
#3
Lin Chen, Wei Su, Hua Chen, Dan-Qian Chen, Ming Wang, Yan Guo, Ying-Yong Zhao
Treatment effectiveness for kidney disease is limited by lack of accuracy, sensitivity, specificity of diagnostic, prognostic, and therapeutic biomarkers. The gold standard test renal biopsy along with serum creatinine and proteinuria is often necessary to establish a diagnosis, particularly in glomerular disease. Proteomics has become a powerful tool for novel biomarker discovery in kidney disease. Novel proteomics offer earlier and more accurate diagnosis of renal pathology than possible with traditional biomarkers such as serum creatinine and urine protein...
2018: Advances in Clinical Chemistry
https://www.readbyqxmd.com/read/29652635/far2-is-associated-with-kidney-disease-in-mice-and-humans
#4
Grant Backer, Sean Eddy, Susan M Sheehan, Yuka Takemon, Anna Reznichenko, Holly S Savage, Matthias Kretzler, Ron Korstanje
Mesangial matrix expansion is an important process in the initiation of chronic kidney disease, yet the genetic factors driving its development are unknown. Our previous studies have implicated Far2 as a candidate gene associated with differences in mesangial matrix expansion between mouse inbred strains. Consistent with the hypothesis that increased expression of Far2 leads to mesangial matrix expansion through increased production of platelet-activating factor precursors, we show that FAR2 is capable of mediating de novo platelet-activating factor synthesis in vitro and driven by the transcription factor NKX3...
April 13, 2018: Physiological Genomics
https://www.readbyqxmd.com/read/29652115/analysis-on-influencing-factors-of-abnormal-renal-function-in-elderly-patients-with-type-2-diabetes-mellitus
#5
Tao Chai, Dawei Zhang, Zhongxin Li
BACKGROUND: To investigate the related influencing factors of abnormal renal function in elderly in patients with type 2 diabetes mellitus (T2DM) and their clinical significance. METHODS: The clinical data of elderly T2DM patients hospitalized in Beijing Luhe Hospital from January 2013 to June2016 were retrospectively analyzed. According to their glomerular filtration rate (GFR) levels, these patients were divided into GFR ≥90 mL/min/1.73m2 group (Group A), GFR =60-90 mL/min/1...
April 12, 2018: Minerva Endocrinologica
https://www.readbyqxmd.com/read/29651674/intestinal-microbiota-and-kidney-diseases
#6
Ao Xie, Jie Sheng, Feng Zheng
Kidney diseases are common and the incidence rate is increasing. Gut microbiota is involved in metabolic and immune regulation of the host. Genetic, alimentary and environmental disease factors may change gut flora and increase opportunistic and pathogenic bacteria, contributing to immune or non-immune mediated kidney diseases including IgA nephropathy and diabetic nephropathy. Additionally, bacterial metabolites may be a source of uremic toxins. Thus, identififi cation of diversity, composition, and metabolic and immunologic features of gut bacteria in chronic kidney diseases may help understand pathogenetic mechanism and develop therapy for diseases...
April 12, 2018: Chinese Journal of Integrative Medicine
https://www.readbyqxmd.com/read/29649995/the-prevalence-and-systemic-risk-factors-of-diabetic-macular-edema-a-cross-sectional-study-from-turkey
#7
Durgul Acan, Mehmet Calan, Duygu Er, Tugba Arkan, Nilufer Kocak, Firat Bayraktar, Suleyman Kaynak
BACKGROUND: The aim of this study was to evaluate the prevalence of diabetic macular edema (DME) utilizing optical coherence tomography (OCT), and to clarify the effects of the systemic findings and risk factors on the development of DME. METHODS: This cross-sectional study was conducted in the departments of ophthalmology and endocrinology at the Dokuz Eylul University School of Medicine in Izmir, Turkey. The demographics, type and duration of diabetes mellitus, treatment modality, smoking and alcohol consumption habits, as well as the systemic blood pressure, renal functional tests, hemoglobulin A1c level, serum lipid profile, and 24-h urine albumin level were noted and statistically analyzed...
April 12, 2018: BMC Ophthalmology
https://www.readbyqxmd.com/read/29649417/corrigendum-to-association-of-glycated-albumin-to-hba1c-ratio-with-diabetic-retinopathy-but-not-diabetic-nephropathy-in-patients-with-type-2-diabetes-clin-biochem-50-2017-270-273
#8
Yutaka Umayahara, Yohei Fujita, Hirotaka Watanabe, Noriko Kasai, Noritaka Fujiki, Masahiro Hatazaki, Masafumi Koga
No abstract text is available yet for this article.
April 9, 2018: Clinical Biochemistry
https://www.readbyqxmd.com/read/29649334/urinary-cgmp-predicts-major-adverse-renal-events-in-patients-with-mild-renal-impairment-and-or-diabetes-mellitus-before-exposure-to-contrast-medium
#9
Lyubov Chaykovska, Fabian Heunisch, Gina von Einem, Carl-Friedrich Hocher, Oleg Tsuprykov, Mira Pavkovic, Peter Sandner, Axel Kretschmer, Chang Chu, Saban Elitok, Johannes-Peter Stasch, Berthold Hocher
BACKGROUND: The use of iodine-based contrast agents entails the risk of contrast induced nephropathy (CIN). Radiocontrast agents elicit the third most common cause of nephropathy among hospitalized patients, accounting for 11-12% of cases. CIN is connected with clinically significant consequences, including increased morbidity, prolonged hospitalization, increased risk of complications, potential need for dialysis, and increased mortality rate. The number of in-hospital examinations using iodine-based contrast media has been significantly increasing over the last decade...
2018: PloS One
https://www.readbyqxmd.com/read/29643251/pharmacological-characterization-of-iw-1973-a-novel-soluble-guanylate-cyclase-stimulator-with-extensive-tissue-distribution-anti-hypertensive-anti-inflammatory-and-anti-fibrotic-effects-in-preclinical-models-of-disease
#10
Jenny V Tobin, Daniel P Zimmer, Courtney Shea, Peter Germano, Sylvie G Bernier, Guang Liu, Kim Long, Joy Miyashiro, Sheila Ranganath, Sarah Jacobson, Kim Tang, G-Yoon Jamie Im, James Sheppeck, Joel D Moore, Kristine Sykes, James Wakefield, Renee Sarno, Ali R Banijamali, Albert T Profy, G Todd Milne, Mark G Currie, Jaime L Masferrer
Soluble guanylate cyclase (sGC), a key signal-transduction enzyme, increases the conversion of guanosine-5'-triphosphate (GTP) to cyclic guanosine-3',5'-monophosphate (cGMP) upon binding of nitric oxide (NO). Endothelial dysfunction and/or reduced NO signaling have been implicated in cardiovascular disease pathogenesis and complications of diabetes, and have been associated with other disease states and aging. sGC stimulators are small-molecule drugs that bind sGC and enhance NO-mediated cGMP signaling. The pharmacological characterization of IW-1973, a novel clinical-stage sGC stimulator, is described...
April 11, 2018: Journal of Pharmacology and Experimental Therapeutics
https://www.readbyqxmd.com/read/29643037/-screening-active-ingredients-of-shenkangwan-that-regulate-endothelial-mesenchymal-transition-of-endothelial-cells-in-vitro
#11
Cha Zhang, Jia-Xing Zhang, Yi-Fan Xiong, Lu Lu, Ming-Qing Wang, Si-Ming Liu, Wei Xiao
OBJECTIVE: To screen the effective components of Shenkangwan that regulate endothelial-mesenchymal transition in endothelial cells for optimizing prescription of Shenkangwan. METHODS: ALK5 was identified as one of the target receptors that regulate endothelial-mesenchymal transition of endothelial cells using molecular docking technique. Nine molecules were screened as the candidate effective components in Shenkangwan, among which calycosin, ononin and stigmasterol were selected for testing...
March 20, 2018: Nan Fang Yi Ke da Xue Xue Bao, Journal of Southern Medical University
https://www.readbyqxmd.com/read/29643035/-correlation-between-expressions-of-vegf-and-trpc6-and-their-roles-in-podocyte-injury-in-rats-with-diabetic-nephropathy
#12
Xiao-Na Zhu, Yu-Huan Wang, Juan-Juan Wu, Peng Dong, Min Zhang
OBJECTIVE: To analyze the correlation between the expressions of vascular endothelial growth factor (VEGF) and transient receptor potential canonical 6 (TRPC6) and their role in podocyte injury in rats with diabetic nephropathy. METHODS: Forty SD rats with diabetic nephropathy induced by intraperitoneal injection of 65 mg/kg streptozotocin were randomized equally into 5 groups, including a diabetic nephropathy model group and 4 treatment groups, with 8 normal SD rats as the normal control group...
March 20, 2018: Nan Fang Yi Ke da Xue Xue Bao, Journal of Southern Medical University
https://www.readbyqxmd.com/read/29642511/effect-of-pinocembrin-isolated-from-mexican-brown-propolis-on-diabetic-nephropathy
#13
Jessica Granados-Pineda, Norma Uribe-Uribe, Patricia García-López, María Del Pilar Ramos-Godinez, J Fausto Rivero-Cruz, Jazmin Marlen Pérez-Rojas
Propolis is a resinous beehive product that has been used worldwide in traditional medicine to prevent and treat colds, wounds, rheumatism, heart disease and diabetes. Diabetic nephropathy is the final stage of renal complications caused by diabetes and for its treatment there are few alternatives. The present study aimed to determine the chemical composition of three propolis samples collected in Chihuahua, Durango and Zacatecas and to evaluate the effect of pinocembrin in a model of diabetic nephropathy in vivo...
April 9, 2018: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/29629376/association-of-ephx2-r287q-polymorphism-with-diabetic-nephropathy-in-chinese-type-2-diabetic-patients
#14
Liang Ma, Meihua Yan, Xiaomu Kong, Yongwei Jiang, Tingting Zhao, Hailing Zhao, Qian Liu, Haojun Zhang, Peng Liu, Yongtong Cao, Ping Li
The aim of this study was to investigate the relationship between EPHX2 rs751141 (R287Q polymorphism) and diabetic nephropathy (DN) in Chinese type 2 diabetes (T2D). This case-control study explored the association between EPHX2 rs751141 and DN in a total of 870 Chinese T2D patients (406 T2D patients with DN and 464 T2D patients without DN). DNA was extracted from peripheral leukocytes of the patients and rs751141 was genotyped. The A allele frequency of rs751141 was significantly lower in DN patients (20.94%) compared with non-DN controls (27...
2018: Journal of Diabetes Research
https://www.readbyqxmd.com/read/29629274/current-characteristics-of-dialysis-therapy-in-korea-2016-registry-data-focusing-on-diabetic-patients
#15
Dong-Chan Jin, Sung-Ro Yun, Seoung Woo Lee, Sang-Woong Han, Won Kim, Jongha Park, Yong-Kyun Kim
Diabetic nephropathy is the most frequent cause of end-stage renal disease worldwide. Dialysis patients with diabetes mellitus (DM) have more complications and shorter survival duration than non-DM dialysis patients, requiring more clinical attention and difficult management. The registry committee of the Korean Society of Nephrology has collected data about dialysis therapy in Korea through an on-line registry program and analyzed the characteristics of patients. A survey of dialysis patients in 2016 showed that 50...
March 2018: Kidney Research and Clinical Practice
https://www.readbyqxmd.com/read/29627824/protective-effect-of-znt7-on-high-glucose-induced-epithelial-to-mesenchymal-transition-in-renal-tubular-epithelial-cells
#16
Xiuli Zhang, Xu Lian, Dan Liang, Lianzhi Zhang, Shengquan Liu, Lina Yang, Zhi-Hong Chi, Harvest F Gu
BACKGROUND/AIMS: Evidence from our and other groups has demonstrated that zinc transporter 7 in SLC30 family (ZnT7) inhibited epithelial-to-mesenchymal transition (EMT) and apoptosis in rat peritoneal mesothelial cells (RPMCs) under high glucose (HG) concentration. In the present study, we investigated the effect of ZnT7 on EMT of renal tubular epithelial cells (RTECs) in an in vitro model of diabetic nephropathy (DN). METHODS: A dual-fluorescent staining protocol was used for detection of ZnT7 in a normal rat kidney tubular epithelial cell line (NRK-52E cells)...
March 29, 2018: Kidney & Blood Pressure Research
https://www.readbyqxmd.com/read/29626590/altered-expression-of-wfs1-and-notch2-genes-associated-with-diabetic-nephropathy-in-t2dm-patients
#17
Sahar A Sharaf, Nagwa A Kantoush, Dina F Ayoub, Alshaymaa A Ibrahim, Amaal A Abdelaal, Rokaya Abdel Aziz, Mahmoud M ElHefnawi, Amira N Ahmed
AIM: The increased incidence of type 2 diabetes mellitus (T2DM) and the importance of early identification and management of its complications, especially diabetic nephropathy (DN), have spotted the light on genetic factors that increase risk of T2DM and its related nephropathy. The present study aimed at investigating expression of (KCNJ11, ABCC8, JAZF1, WFS1, PPARG, NOTCH2 and EXOSC4) genes in peripheral blood of T2DM patients. METHOD: The study included 30 non-complicated T2DM patients, 30 patients with DN and 40 healthy controls...
April 4, 2018: Diabetes Research and Clinical Practice
https://www.readbyqxmd.com/read/29626589/red-onion-scales-ameliorated-streptozotocin-induced-diabetes-and-diabetic-nephropathy-in-wistar-rats-in-relation-to-their-metabolite-fingerprint
#18
Tarek Kamal Abouzed, María Del Mar Contreras, Kadry Mohamed Sadek, Moustafa Shukry, Doaa Abdel Hady, Wael Mohamed Gouda, Walied Abdo, Nasr Elsayed Nasr, Reham Hassan Mekky, Antonio Segura-Carretero, Khaled Abdel-Aleim Kahilo, Essam Abdel-Sattar
AIM: The present study was designed to investigate the effect of red onion scales extract (ROS) against diabetic nephropathy, in relation to its metabolic profiling. METHODS: Four groups of male Wistar rats were assigned as follows; 1st untreated group, 2nd group (animals with diabetes) treated with streptozotocin (STZ, 50mg/kg) IP, 3rd group co-treated with ROS (150mg/kg + STZ, 50mg/kg) and 4th group co-treated with ROS by a dose (300mg/kg + STZ, 50mg/kg) daily...
April 4, 2018: Diabetes Research and Clinical Practice
https://www.readbyqxmd.com/read/29625564/urinary-proteomics-for-prediction-of-mortality-in-patients-with-type-2-diabetes-and-microalbuminuria
#19
Gemma E Currie, Bernt Johan von Scholten, Sheon Mary, Jose-Luis Flores Guerrero, Morten Lindhardt, Henrik Reinhard, Peter K Jacobsen, William Mullen, Hans-Henrik Parving, Harald Mischak, Peter Rossing, Christian Delles
BACKGROUND: The urinary proteomic classifier CKD273 has shown promise for prediction of progressive diabetic nephropathy (DN). Whether it is also a determinant of mortality and cardiovascular disease in patients with microalbuminuria (MA) is unknown. METHODS: Urine samples were obtained from 155 patients with type 2 diabetes and confirmed microalbuminuria. Proteomic analysis was undertaken using capillary electrophoresis coupled to mass spectrometry to determine the CKD273 classifier score...
April 6, 2018: Cardiovascular Diabetology
https://www.readbyqxmd.com/read/29623952/corrigendum-atrasentan-increased-the-expression-of-klotho-by-mediating-mir-199b-5p-and-prevented-renal-tubular-injury-in-diabetic-nephropathy
#20
Wen-Ling Kang, Gao-Si Xu
This corrects the article DOI: 10.1038/srep19979.
April 6, 2018: Scientific Reports
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