keyword
MENU ▼
Read by QxMD icon Read
search

Receptor for advanced glycation end products

keyword
https://www.readbyqxmd.com/read/28919632/cd36-in-chronic-kidney-disease-novel-insights-and-therapeutic-opportunities
#1
REVIEW
Xiaochun Yang, Daryl M Okamura, Xifeng Lu, Yaxi Chen, John Moorhead, Zac Varghese, Xiong Z Ruan
CD36 (also known as scavenger receptor B2) is a multifunctional receptor that mediates the binding and cellular uptake of long-chain fatty acids, oxidized lipids and phospholipids, advanced oxidation protein products, thrombospondin and advanced glycation end products, and has roles in lipid accumulation, inflammatory signalling, energy reprogramming, apoptosis and kidney fibrosis. Renal CD36 is mainly expressed in tubular epithelial cells, podocytes and mesangial cells, and is markedly upregulated in the setting of chronic kidney disease (CKD)...
September 18, 2017: Nature Reviews. Nephrology
https://www.readbyqxmd.com/read/28915840/evolution-and-bad-prognostic-value-of-advanced-glycation-end-products-after-acute-heart-failure-relation-with-body-composition
#2
Beatriz Paradela-Dobarro, Ángel Fernández-Trasancos, Diana Bou-Teen, Sonia Eiras, Rocío González-Ferreiro, Rosa M Agra, Alfonso Varela-Román, Ana I Castro-Pais, Marcos C Carreira, Felipe F Casanueva, Ezequiel Álvarez, José R González-Juanatey
AIM: The role of advanced glycation end products (AGEs) and their soluble receptor (sRAGE) on the progression and prognosis of acute heart failure (HF) was analysed in relation with metabolic parameters as body composition and nutritional status. METHODS: A hundred and fifty consecutive patients were included in a prospective clinical study during hospitalization by acute HF. Detailed medical history, physical examination, electrocardiogram, echocardiogram and vein peripheral blood were taken for all patients...
September 15, 2017: Cardiovascular Diabetology
https://www.readbyqxmd.com/read/28912521/advanced-glycation-end-product-age-albumin-from-activated-macrophage-is-critical-in-human-mesenchymal-stem-cells-survival-and-post-ischemic-reperfusion-injury
#3
Myeongjoo Son, Woong Chol Kang, Seyeon Oh, Delger Bayarsaikhan, Hyosang Ahn, Jaesuk Lee, Hyunjin Park, Sojung Lee, Junwon Choi, Hye Sun Lee, Phillip C Yang, Kyunghee Byun, Bonghee Lee
Post-ischemic reperfusion injury (PIRI) triggers an intense inflammatory response which is essential for repair but is also implicated in pathogenesis of post-ischemic remodeling in several organs in human. Stem cell therapy has recently emerged as a promising method for treatment of PIRI in human. However, satisfactory results have not been reported due to severe loss of injected stem cells in PIRI including critical limb ischemia (CLI). For investigating the advanced glycation end-product-albumin (AGE-albumin) from activated macrophages is critical in both muscle cell and stem cell death, we evaluated the recovery of PIRI-CLI by injection of human bone marrow derived mesenchymal stem cells (hBD-MSCs) with or without soluble receptor for AGEs (sRAGE)...
September 14, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28910744/advanced-glycation-end-products-induced-il-6-and-vegf-a-production-and-apoptosis-in-osteocyte-like-mlo-y4-cells-by-activating-rage-and-erk1-2-p38-and-stat3-signalling-pathways
#4
Helin Chen, Wenjia Liu, Xiangnan Wu, Min Gou, Jiefei Shen, Hang Wang
Advanced glycation end products (AGEs) are involved in osteopenia in people with diabetes and the elderly. Interleukin-6 (IL-6) and vascular endothelial growth factor-A (VEGF-A) are potent regulators of bone metabolism, and in bone tissue, osteocytes are an important source of these regulators. However, whether AGEs can directly regulate IL-6 and VEGF-A secretion by osteocytes is unknown. In this study, we evaluated the effect of AGEs on IL-6 and VEGF- A production as well as apoptosis in osteocyte-like MLO-Y4 cells...
September 11, 2017: International Immunopharmacology
https://www.readbyqxmd.com/read/28906208/pattern-recognition-receptors-signaling-pathways-and-dysregulation-in-canine-chronic-enteropathies-brief-review
#5
Romy M Heilmann, Karin Allenspach
Pattern-recognition receptors (PRRs) are expressed by innate immune cells and recognize pathogen-associated molecular patterns (PAMPs) as well as endogenous damage-associated molecular pattern (DAMP) molecules. With a large potential for synergism or convergence between their signaling pathways, PRRs orchestrate a complex interplay of cellular mediators and transcription factors, and thus play a central role in homeostasis and host defense. Aberrant activation of PRR signaling, mutations of the receptors and/or their downstream signaling molecules, and/or DAMP/PAMP complex-mediated receptor signaling can potentially lead to chronic auto-inflammatory diseases or development of cancer...
September 1, 2017: Journal of Veterinary Diagnostic Investigation
https://www.readbyqxmd.com/read/28901418/profilin%C3%A2-1-contributes-to-cardiac-injury-induced-by-advanced-glycation-end%C3%A2-products-in-rats
#6
Dafeng Yang, Weiwei Liu, Liping Ma, Ya Wang, Jing Ma, Minna Jiang, Xu Deng, Fang Huang, Tianlun Yang, Meifang Chen
Cardiac injury, including hypertrophy and fibrosis, induced by advanced glycation end products (AGEs) has an important function in the onset and development of diabetic cardiomyopathy. Profilin‑1, a ubiquitously expressed and multifunctional actin‑binding protein, has been reported to be an important mediator in cardiac hypertrophy and fibrosis. However, whether profilin‑1 is involved in AGE‑induced cardiac hypertrophy and fibrosis remains to be determined. Therefore, the present study aimed to investigate the function of profilin‑1 in cardiac injury induced by AGEs...
September 8, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28900377/serum-soluble-receptor-of-advanced-glycation-end-products-and-risk-of-metabolic-syndrome-in-egyptian-obese-women
#7
Moushira Zaki, Sanaa Kamal, Shams Kholousi, Hala T El-Bassyouni, Walaa Yousef, Hanaa Reyad, Ramy Mohamed, Walaa A Basha
Obesity is one of the diagnostic criteria of metabolic syndrome (MS). It is correlated with insulin resistance (IR) and high vascular risk as well. Advanced glycation end products (AGEs) and their receptor (RAGE) play an important role in abnormal metabolic components in obese women. This study aimed to explore the serum levels of sRAGE in Egyptian obese women and compare with healthy non-obese controls and investigate the relationship between serum sRAGE, metabolic parameters, and obesity complications. The soluble form of receptor for advanced glycation end products (sRAGE), anthropometry, metabolic and biochemical biomarkers were measured in 100 obese women and 100 age-matched healthy control non-obese women...
2017: EXCLI journal
https://www.readbyqxmd.com/read/28892789/thymoquinone-rich-fraction-nanoemulsion-tqrfne-decreases-a%C3%AE-40-and-a%C3%AE-42-levels-by-modulating-app-processing-up-regulating-ide-and-lrp1-and-down-regulating-bace1-and-rage-in-response-to-high-fat-cholesterol-diet-induced-rats
#8
Norsharina Ismail, Maznah Ismail, Nur Hanisah Azmi, Muhammad Firdaus Abu Bakar, Zhang Yida, Maizaton Atmadini Abdullah, Hamidon Basri
Though the causes of Alzheimer's disease (AD) are yet to be understood, much evidence has suggested that excessive amyloid-β (Aβ) accumulation due to abnormal amyloid-β precursor protein (APP) processing and Aβ metabolism are crucial processes towards AD pathogenesis. Hence, approaches aiming at APP processing and Aβ metabolism are currently being actively pursued for the management of AD. Studies suggest that high cholesterol and a high fat diet have harmful effects on cognitive function and may instigate the commencement of AD pathogenesis...
September 8, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28882317/persistent-increase-in-microglial-rage-contributes-to-chronic-stress-induced-priming-of-depressive-like-behavior
#9
Tina C Franklin, Eric S Wohleb, Yi Zhang, Manoela Fogaça, Brendan Hare, Ronald S Duman
BACKGROUND: Chronic stress-induced inflammatory responses occur in part via danger-associated molecular pattern (DAMP) molecules, such as high mobility group box 1 protein (HMGB1), but the receptor(s) underlying DAMP signaling have not been identified. METHODS: Microglia morphology and DAMP signaling in enriched rat hippocampal microglia were examined during the development and expression of chronic unpredictable stress (CUS)-induced behavioral deficits, including long-term, persistent changes after CUS...
July 21, 2017: Biological Psychiatry
https://www.readbyqxmd.com/read/28880217/the-ameliorative-effects-of-a-tocotrienol-rich-fraction-on-the-age-rage-axis-and-hypertension-in-high-fat-diet-fed-rats-with-metabolic-syndrome
#10
Hong Sheng Cheng, So Ha Ton, Joash Ban Lee Tan, Khalid Abdul Kadir
The clinical value of tocotrienols is increasingly appreciated because of the unique therapeutic effects that are not shared by tocopherols. However, their effect on metabolic syndrome is not well-established. This study aimed to investigate the effects of a tocotrienol-rich fraction (TRF) from palm oil in high-fat-diet-treated rats. Male, post-weaning Sprague Dawley rats were provided high-fat (60% kcal) diet for eight weeks followed by a TRF (60 mg/kg) treatment for another four weeks. Physical, metabolic, and histological changes were compared to those on control and high-fat diets respectively...
September 7, 2017: Nutrients
https://www.readbyqxmd.com/read/28872686/weak-bones-in-diabetes-mellitus-an-update-on-pharmaceutical-treatment-options
#11
REVIEW
Daphne P L Lin, Crispin R Dass
OBJECTIVES: Diabetes mellitus is often associated with a number of complications such as nephropathy, neuropathy, retinopathy and foot ulcers. However, weak bone is a diabetic complication that is often overlooked. Although the exact mechanism for weak bones within diabetes mellitus is unclear, studies have shown that the mechanism does differ in both type I (T1DM) and type II diabetes (T2DM). This review, however, investigates the application of mesenchymal stem cells, recombinant human bone morphogenetic protein-2, teriparatide, insulin administration and the effectiveness of a peroxisome proliferator-activated receptor-ϒ modulator, netoglitazone in the context of diabetic weak bones...
September 5, 2017: Journal of Pharmacy and Pharmacology
https://www.readbyqxmd.com/read/28871412/rage-nf-%C3%AE%C2%BAb-ppar%C3%AE-signaling-is-involved-in-ages-induced-upregulation-of-amyloid-%C3%AE-influx-transport-in-an-in-vitro-bbb-model
#12
Fang Chen, Arijit Ghosh, Mei Hu, Yan Long, Hongbin Sun, Lingyi Kong, Hao Hong, Susu Tang
The receptor for advanced glycation end products (RAGE) at the blood-brain barrier (BBB) is critical for regulation of amyloid-β (Aβ) homeostasis in the diabetic brain. In this study, we used an in vitro BBB model consisting of mouse brain capillary endothelial cells (MBCECs) to investigate whether advanced glycation end products (AGEs) increase Aβ influx transport across the BBB and the underlying mechanisms. We found that AGEs induced Aβ influx transport across the BBB in concentration- and time-dependent manner, accompanied by increased RAGE expression and nuclear factor-kappa B p65 (NF-κB p65), and decreased nuclear peroxisome proliferator-activated receptor γ (PPARγ)...
September 4, 2017: Neurotoxicity Research
https://www.readbyqxmd.com/read/28871209/hmgb1-advanced-glycation-end-products-rage-does-not-aggravate-inflammation-but-promote-endogenous-neural-stem-cells-differentiation-in-spinal-cord-injury
#13
Hongyu Wang, Xifan Mei, Yang Cao, Chang Liu, Ziming Zhao, Zhanpeng Guo, Yunlong Bi, Zhaoliang Shen, Yajiang Yuan, Yue Guo, Cangwei Song, Liangjie Bai, Yansong Wang, Deshui Yu
Receptor for advanced glycation end products (RAGE) signaling is involved in a series of cell functions after spinal cord injury (SCI). Our study aimed to elucidate the effects of RAGE signaling on the neuronal recovery after SCI. In vivo, rats were subjected to SCI with or without anti-RAGE antibodies micro-injected into the lesion epicenter. We detected Nestin/RAGE, SOX-2/RAGE and Nestin/MAP-2 after SCI by Western blot or immunofluorescence (IF). We found that neural stem cells (NSCs) co-expressed with RAGE were significantly activated after SCI, while stem cell markers Nestin and SOX-2 were reduced by RAGE blockade...
September 4, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28867179/rage-maintains-high-levels-of-nf%C3%AE%C2%BAb-and-oncogenic-kras-activity-in-pancreatic-cancer
#14
Nancy Azizan, Melissa A Suter, Yan Liu, Craig D Logsdon
Oncogenic KRas activity is central to several cancer types including pancreatic ductal adenocarcinoma (PDAC) but has been determined to be "undruggable". Recent studies have indicated that oncogenic KRas is not constitutively active but relies on a feed-forward stimulatory mechanism involving NFκB mediated inflammation. In the current study, we investigated the role of the receptor for advanced glycation end-products (RAGE) in maintaining oncogenic signaling in PDAC. We observed that there was a shift in the levels of specific RAGE isoforms and altered cellular localization in PDAC...
August 31, 2017: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/28864204/soluble-form-of-receptor-for-advanced-glycation-end-products-and-incidence-of-new-cardiovascular-events-among-patients-with-cardiovascular-disease
#15
Stefan Reichert, Ulrike Triebert, Alexander Navarrete Santos, Britt Hofmann, Hans-Günter Schaller, Axel Schlitt, Susanne Schulz
BACKGROUND AND AIMS: Soluble RAGE (sRAGE) serum level could be a biomarker for atherosclerosis and subsequent diseases such as cardiovascular disease (CVD). Therefore, we wanted to investigate whether peripheral sRAGE level is associated with new cardiovascular events among patients with CVD using the Cox's regression analysis. METHODS: In this three-year longitudinal cohort study, 1002 in-patients with angiographically proven CVD were included. In 933 patients, sRAGE levels were determined by a commercial available ELISA kit at the time of baseline examination...
August 23, 2017: Atherosclerosis
https://www.readbyqxmd.com/read/28857681/expression-and-purification-of-the-extracellular-domains-of-human-glycoprotein-vi-gp-vi-and-the-receptor-for-advanced-glycation-end-products-rage-from-rattus-norvegicus-in-leishmania-tarentolae
#16
Thomas Langer, Carsten Corvey, Katja Kroll, Oliver Boscheinen, Thomas Wendrich, Werner Dittrich
Glycosylation is one of the most complex posttranslational modifications and may have significant influence on the proper function of the corresponding proteins. Bacteria and yeast are, because of easy handling and cost reasons, the most frequently used systems for recombinant protein expression. Bacteria generally do not glycosylate proteins and yeast might tend to hyperglycosylate. Insect cell and mammalian cell based expression system are able to produce complex N-glycosylation structures, but are more complex to handle and more expensive...
August 31, 2017: Preparative Biochemistry & Biotechnology
https://www.readbyqxmd.com/read/28832656/involvement-of-insulin-resistance-in-d-galactose-induced-age-related-dementia-in-rats-protective-role-of-metformin-and-saxagliptin
#17
Sara Kenawy, Rehab Hegazy, Azza Hassan, Siham El-Shenawy, Nawal Gomaa, Hala Zaki, Amina Attia
Age-related dementia is one of the most devastating disorders affecting the elderly. Recently, emerging data suggest that impaired insulin signaling is the major contributor in the development of Alzheimer's dementia (AD), which is the most common type of senile dementia. In the present study, we investigated the potential therapeutic effects of metformin (Met) and saxagliptin (Saxa), as insulin sensitizing agents, in a rat model of brain aging and AD using D-galactose (D-gal, 150 mg/kg/day, s.c. for 90 successive days)...
2017: PloS One
https://www.readbyqxmd.com/read/28830942/diabetes-exacerbates-infection-via-hyperinflammation-by-signaling-through-tlr4-and-rage
#18
Travis B Nielsen, Paul Pantapalangkoor, Jun Yan, Brian M Luna, Ken Dekitani, Kevin Bruhn, Brandon Tan, Justin Junus, Robert A Bonomo, Ann Marie Schmidt, Michael Everson, Frederick Duncanson, Terence M Doherty, Lin Lin, Brad Spellberg
For more than a century, diabetic patients have been considered immunosuppressed due to defects in phagocytosis and microbial killing. We confirmed that diabetic mice were hypersusceptible to bacteremia caused by Gram-negative bacteria (GNB), dying at inocula nonlethal to nondiabetic mice. Contrary to the pervasive paradigm that diabetes impedes phagocytic function, the bacterial burden was no greater in diabetic mice despite excess mortality. However, diabetic mice did exhibit dramatically increased levels of proinflammatory cytokines in response to GNB infections, and immunosuppressing these cytokines with dexamethasone restored their resistance to infection, both of which are consistent with excess inflammation...
August 22, 2017: MBio
https://www.readbyqxmd.com/read/28828358/biomarkers-for-the-acute-respiratory-distress-syndrome-how-to-make-the-diagnosis-more-precise
#19
REVIEW
M Isabel García-Laorden, José A Lorente, Carlos Flores, Arthur S Slutsky, Jesús Villar
The acute respiratory distress syndrome (ARDS) is an acute inflammatory process of the lung caused by a direct or indirect insult to the alveolar-capillary membrane. Currently, ARDS is diagnosed based on a combination of clinical and physiological variables. The lack of a specific biomarker for ARDS is arguably one of the most important obstacles to progress in developing novel treatments for ARDS. In this article, we will review the current understanding of some appealing biomarkers that have been measured in human blood, bronchoalveolar lavage fluid (BALF) or exhaled gas that could be used for identifying patients with ARDS, for enrolling ARDS patients into clinical trials, or for better monitoring of patient's management...
July 2017: Annals of Translational Medicine
https://www.readbyqxmd.com/read/28826719/advanced-glycation-end-products-receptor-rage-controls-myocardial-dysfunction-and-oxidative-stress-in-high-fat-fed-mice-by-sustaining-mitochondrial-dynamics-and-autophagy-lysosome-pathway
#20
Yichi Yu, Lei Wang, Florian Delguste, Arthur Durand, Axel Guilbaud, Clementine Rousselin, Ann Marie Schmidt, Frédéric Tessier, Eric Boulanger, Remi Neviere
Oxidative stress and mitochondrial dysfunction are recognized as major contributors of cardiovascular damage in diabetes and high fat diet (HFD) fed mice. Blockade of receptor for advanced glycation end products (RAGE) attenuates vascular oxidative stress and development of atherosclerosis. We tested whether HFD-induced myocardial dysfunction would be reversed in RAGE deficiency mice, in association with changes in oxidative stress damage, mitochondrial respiration, mitochondrial fission and autophagy-lysosomal pathway...
August 19, 2017: Free Radical Biology & Medicine
keyword
keyword
23378
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"