keyword
MENU ▼
Read by QxMD icon Read
search

ex, diabetes

keyword
https://www.readbyqxmd.com/read/28337858/transdermal-protein-delivery-using-choline-and-geranate-cage-deep-eutectic-solvent
#1
Amrita Banerjee, Kelly Ibsen, Yasunori Iwao, Michael Zakrewsky, Samir Mitragotri
Transdermal delivery of peptides and other biological macromolecules is limited due to skin's inherent low permeability. Here, the authors report the use of a deep eutectic solvent, choline and geranate (CAGE), to enhance topical delivery of proteins such as bovine serum albumin (BSA, molecular weight: ≈66 kDa), ovalbumin (OVA, molecular weight: ≈45 kDa) and insulin (INS, molecular weight: 5.8 kDa). CAGE enhances permeation of BSA, OVA, and insulin into porcine skin ex vivo, penetrating deep into the epidermis and dermis...
March 24, 2017: Advanced Healthcare Materials
https://www.readbyqxmd.com/read/28329121/very-low-calorie-diets-for-weight-loss-in-obese-older-adults-a-randomized-trial
#2
Cilla J Haywood, Luke A Prendergast, Katrina Purcell, Lauren Le Fevre, Wen Kwang Lim, Mary Galea, Joseph Proietto
Background: Obesity contributes to disability in older adults, and this is offset by weight loss and exercise. Very Low Calorie Diets (VLCDs) achieve rapid weight loss; however, these have not been rigorously evaluated in older people. Methods: A randomized trial was conducted from August 2012 through December 2015. The intervention was 12 weeks of thrice weekly exercise combined with either healthy eating advice (Ex/HE), hypocaloric diet (Ex/Diet), or VLCD (Ex/VLCD)...
February 20, 2017: Journals of Gerontology. Series A, Biological Sciences and Medical Sciences
https://www.readbyqxmd.com/read/28325753/mouse-model-for-inherited-renal-fibrosis-associated-with-endoplasmic-reticulum-stress
#3
Sian E Piret, Eric Olinger, Anita A C Reed, M Andrew Nesbit, Tertius A Hough, Liz Bentley, Olivier Devuyst, Roger Cox, Rajesh V Thakker
Renal fibrosis is a common feature of renal failure resulting from multiple aetiologies, including diabetic nephropathy, hypertension and inherited renal disorders. However, the mechanisms of renal fibrosis are incompletely understood and we therefore explored these by establishing a mouse model for a renal tubular disorder, referred to as autosomal dominant tubulointerstitial kidney disease (ADTKD) due to missense uromodulin (UMOD) mutations (ADTKD-UMOD). ADTKD-UMOD, which is associated with retention of mutant uromodulin in the endoplasmic reticulum (ER) of renal thick ascending limb cells, is characterized by hyperuricemia, interstitial fibrosis, inflammation, and renal failure, and we used targeted homologous recombination to generate a knock-in mouse model with an ADTKD-causing missense cysteine to arginine uromodulin mutation (C125R)...
March 21, 2017: Disease Models & Mechanisms
https://www.readbyqxmd.com/read/28324804/high-density-lipoprotein-immunomodulates-the-functional-activities-of-macrophage-and-cytokines-produced-during-ex-vivo-macrophage-cd4-t-cell-crosstalk-at-the-recent-onset-human-type-1-diabetes
#4
Ibtissem Benghalem, Warda Meziane, Zeyneb Hadjidj, Lamia Ysmail-Dahlouk, Ahmed Belamri, Kheira Mouhadjer, Mourad Aribi
BACKGROUND: Both CD4(+) T cells and macrophages are mainly involved in the autoimmune-mediated β-cells destruction in type 1 diabetes (T1D). The aim of this study was to examine the effect of HDL on functional activities of macrophage and its ability to regulate the production of cytokines in autologous mixed macrophage/CD4(+) T cells at the recent-onset human type 1 diabetes. METHODS: Cell samples were isolated from volunteers with recent-onset T1D or healthy controls...
March 16, 2017: Cytokine
https://www.readbyqxmd.com/read/28319060/the-anti-diabetic-drug-exenatide-a-glucagon-like-peptide-1-receptor-agonist-counteracts-hepatocarcinogenesis-through-camp-pka-egfr-stat3-axis
#5
M Zhou, M T S Mok, H Sun, A W Chan, Y Huang, A S L Cheng, G Xu
Epidemiological studies have demonstrated a close association of type 2 diabetes and hepatocellular carcinoma (HCC). Exenatide (Ex-4), a potent diabetes drug targeting glucagon-like peptide-1 receptor (GLP-1R), is protective against non-alcoholic fatty liver disease (NAFLD). However, the Ex-4 function and GLP-1R status have yet been explored in HCC. Herein we investigated the effect of Ex-4 in diethylnitrosamine (DEN)-treated mice consuming control or high-fat high-carbohydrate diet. Administration of Ex-4 significantly improved obesity-induced hyperglycemia and hyperlipidemia and reduced HCC multiplicity in obese DEN-treated mice, in which suppressed proliferation and induced apoptosis were confined to tumor cells...
March 20, 2017: Oncogene
https://www.readbyqxmd.com/read/28317364/-expression-and-effect-of-s100a9-in-the-periodontium-of-diabetic-rats
#6
Sun Wenhua, Chen Guoqing, Tian Weidong
OBJECTIVE: The study seeks to investigate the expression of S100A9 and its potential role in periodontal diseases induced by diabetes. METHODS: A diabetic SD rat model was established through intraperitoneal injection of streptozotocin (STZ). Hematoxylin-eosin (HE) staining was performed to study the structure of the periodontium of diabetic rats. Using immunohistochemical staining, the distribution of S100A9 expression was detected in the periodontium of diabetic rats...
August 1, 2016: Hua Xi Kou Qiang Yi Xue za Zhi, Huaxi Kouqiang Yixue Zazhi, West China Journal of Stomatology
https://www.readbyqxmd.com/read/28314763/endothelial-dysfunction-inhibits-the-ability-of-haptoglobin-to-prevent-hemoglobin-induced-hypertension
#7
Jan A Graw, Binglan Yu, Emanuele Rezoagli, H Shaw Warren, Emmanuel S Buys, Donald B Bloch, Warren M Zapol
BACKGROUND: Intravascular hemolysis produces injury in a variety of human diseases including hemoglobinopathies, malaria, and sepsis. The adverse effects of increased plasma hemoglobin are partly mediated by depletion of nitric oxide (NO) and result in vasoconstriction. Circulating plasma proteins haptoglobin and hemopexin scavenge extracellular hemoglobin and cell-free heme, respectively. METHODS: The ability of human haptoglobin or hemopexin to inhibit the adverse effects of NO-scavenging by circulating murine hemoglobin was tested in C57Bl/6 mice...
March 17, 2017: American Journal of Physiology. Heart and Circulatory Physiology
https://www.readbyqxmd.com/read/28302722/amyloid-%C3%AE-oligomers-transiently-inhibit-amp-activated-kinase-and-cause-metabolic-defects-in-hippocampal-neurons
#8
Gisele S Seixas da Silva, Helen M Melo, Mychael V Lourenco, Natalia de M Lyra E Silva, Marcelo B de Carvalho, Soniza Alves-Leon, Jorge M de Souza, William L Klein, Wagner S da-Silva, Sergio T Ferreira, Fernanda G De Felice
AMP-activated kinase (AMPK) is a key player in energy sensing and metabolic reprogramming under cellular energy restriction. Several studies have linked impaired AMPK function to peripheral metabolic diseases such as diabetes. However, the impact of neurological disorders, such as Alzheimer disease (AD), on AMPK function and downstream effects of altered AMPK activity on neuronal metabolism have been investigated only recently. Here, we report the impact of A β oligomers (AβOs), synaptotoxins that accumulate in AD brains, on neuronal AMPK activity...
March 16, 2017: Journal of Biological Chemistry
https://www.readbyqxmd.com/read/28299899/salivary-gland-hypofunction-in-kk-ay-type-2-diabetic-mice
#9
Takashi Munemasa, Taro Mukaibo, Yusuke Kondo, Chihiro Masaki, Yuichiro Kusuda, Yuta Miyagi, Shintaro Tsuka, Ryuji Hosokawa, Tetsuji Nakamoto
BACKGROUND: Diabetes mellitus induces several hypofunctions in the body, including in the oral cavity. It is often associated with xerostomia, however the detailed underlying mechanism is not well characterized. METHODS: We used KK-Ay mice, a model of type 2 diabetes, to analyze the mechanism of diabetes-induced xerostomia with the ex vivo glandular perfusion technique, histological analysis, immunohistochemically and intracellular signaling analysis. RESULTS: Ex vivo submandibular gland secretions from KK-Ay mice decreased by 30% when stimulated with moderate stimulation of cholinergic agonist 0...
March 16, 2017: Journal of Diabetes
https://www.readbyqxmd.com/read/28296232/inhibitors-of-soluble-epoxide-hydrolase-minimize-ischemia-reperfusion-induced-cardiac-damage-in-normal-hypertensive-and-diabetic-rats
#10
Oliul Islam, Prashanth Patil, Sumanta K Goswami, Rema Razdan, Mohammed N Inamdar, Mohammed Rizwan, Jubin Mathew, Bora Inceoglu, Kin S Stephen Lee, Sung H Hwang, Bruce D Hammock
AIM: We designed a study to evaluate the cardioprotective effect of two soluble epoxide hydrolase (sEH) inhibitors, 1-(1-propanoylpiperidin-4-yl)-3-(4-trifluoromethoxy)phenyl)urea (TPPU) and trans-4-{4-[3-(4-trifluoromethoxyphenyl)-ureido]cyclohexyloxy}benzoic acid (t-TUCB), in ischemia-reperfusion (IR) model. METHODS: Cardioprotective effects of the sEH inhibitors were evaluated against IR-induced myocardial damage in hearts from normal, hypertensive and diabetic rats using Langendorff's apparatus...
March 15, 2017: Cardiovascular Therapeutics
https://www.readbyqxmd.com/read/28295466/effect-of-kaempferia-parviflora-on-sexual-performance-in-streptozotocin-induced-diabetic-male-rats
#11
T Lert-Amornpat, C Maketon, W Fungfuang
Kaempferia parviflora Wall. Ex.Baker or Krachidum (KP) has been used locally in medicine and food. It has been claimed that KP has aphrodisia properties; however, no scientific data in support of this function in diabetic model have been reported. This study aimed to investigate the efficacy of KP on sexual behaviour and sperm parameter in streptozotocin (STZ)-induced diabetic male rats. Diabetes was induced in twenty male rats by STZ and divided into four groups: diabetic control group, and 3 treatment groups where KP was dose at 140, 280 and 420 mg/kg orally once a day for 6 weeks...
March 10, 2017: Andrologia
https://www.readbyqxmd.com/read/28293086/impact-of-smoking-habit-on-surgical-outcomes-in-non-b-non-c-patients-with-curative-resection-for-hepatocellular-carcinoma
#12
Keita Kai, Hiroki Koga, Shinichi Aishima, Atsushi Kawaguchi, Koutaro Yamaji, Takao Ide, Junji Ueda, Hirokazu Noshiro
AIM: To analyzed the correlation between smoking status and surgical outcomes in patients with non-B non-C hepatocellular carcinoma (NBNC-HCC), and we investigated the patients' clinicopathological characteristics according to smoking status. METHODS: We retrospectively analyzed the consecutive cases of 83 NBNC-HCC patients who underwent curative surgical treatment for the primary lesion at Saga University Hospital between 1984 and December 2012. We collected information about possibly carcinogenic factors such as alcohol abuse, diabetes mellitus, obesity and smoking habit from medical records...
February 28, 2017: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/28291266/spatial-and-quantitative-datasets-of-the-pancreatic-%C3%AE-cell-mass-distribution-in-lean-and-obese-mice
#13
Saba Parween, Maria Eriksson, Christoffer Nord, Elena Kostromina, Ulf Ahlgren
A detailed understanding of pancreatic β-cell mass distribution is a key element to fully appreciate the pathophysiology of models of diabetes and metabolic stress. Commonly, such assessments have been performed by stereological approaches that rely on the extrapolation of two-dimensional data and provide very limited topological information. We present ex vivo optical tomographic data sets of the full β-cell mass distribution in cohorts of obese ob/ob mice and their lean controls, together with information about individual islet β-cell volumes, their three-dimensional coordinates and shape throughout the volume of the pancreas between 4 and 52 weeks of age...
March 14, 2017: Scientific Data
https://www.readbyqxmd.com/read/28270438/menin-and-prmt5-suppress-glp1-receptor-transcript-and-pka-mediated-phosphorylation-of-foxo1-and-creb
#14
Abdul Bari Muhammad, Bowen Xing, Chengyang Liu, Ali Naji, Xiaosong Ma, Rebecca A Simmons, Xianxin Hua
Menin is a scaffold protein that interacts with several epigenetic mediators to regulate gene transcription, and suppresses pancreatic beta cell proliferation. Tamoxifen inducible deletion of multiple endocrine neoplasia type 1 (MEN1) gene, which encodes the protein menin, increases beta cell mass in multiple murine models of diabetes and ameliorates diabetes. Glucagon-like-peptide-1 (GLP1) is another key physiological modulator of beta cell mass and glucose homeostasis. However, it is not clearly understood whether menin crosstalks with GLP1 signaling...
March 7, 2017: American Journal of Physiology. Endocrinology and Metabolism
https://www.readbyqxmd.com/read/28259841/enhancing-activity-and-selectivity-in-a-series-of-pyrrol-1-yl-1-hydroxypyrazole-based-aldose-reductase-inhibitors-the-case-of-trifluoroacetylation
#15
Nikolaos Papastavrou, Maria Chatzopoulou, Jana Ballekova, Mario Cappiello, Roberta Moschini, Francesco Balestri, Alexandros Patsilinakos, Rino Ragno, Milan Stefek, Ioannis Nicolaou
Aldose reductase (ALR2) has been the target of therapeutic intervention for over 40 years; first, for its role in long-term diabetic complications and more recently as a key mediator in inflammation and cancer. However, efforts to prepare small-molecule aldose reductase inhibitors (ARIs) have mostly yielded carboxylic acids with rather poor pharmacokinetics. To address this limitation, the 1-hydroxypyrazole moiety has been previously established as a bioisostere of acetic acid in a group of aroyl-substituted pyrrolyl derivatives...
April 21, 2017: European Journal of Medicinal Chemistry
https://www.readbyqxmd.com/read/28235857/combined-long-term-caffeine-intake-and-exercise-inhibits-the-development-of-diabetic-nephropathy-in-oletf-rats
#16
Masato Suzuki, Daisuke Shindo, Ryuichiro Suzuki, Yoshiaki Shirataki, Hidefumi Waki
This study was performed to examine the effects of long-term caffeine-intake, with and without exercise, on the progression of diabetic nephropathy (DN) in an obese diabetic rat model. Thirty-two male Otsuka Long Evans Tokushima Fatty (OLETF) rats were assigned to sedentary (OLETF-Sed), exercise (OLETF-Ex), caffeine-intake (OLETF-Caf), and combined (OLETF-Caf & Ex) groups. Caffeine-intake groups were fed rat chow containing caffeine (90.7 ± 4.7 mg/kg/day). The OLETF-Ex and OLETF-Caf & Ex groups were able to run voluntarily at any time using a rotatory wheel...
February 23, 2017: Journal of Applied Physiology
https://www.readbyqxmd.com/read/28216285/a-novel-mechanism-of-diabetic-vascular-endothelial-dysfunction-hypoadiponectinemia-induced-nlrp3-inflammasome-activation
#17
Jinglong Zhang, Linying Xia, Fen Zhang, Di Zhu, Chao Xin, Helin Wang, Fuyang Zhang, Xian Guo, Yan Lee, Ling Zhang, Shan Wang, Xiong Guo, Chong Huang, Feng Gao, Yi Liu, Ling Tao
It has been well documented that hypoadiponectinemia is associated with impaired endothelium-dependent vasodilation. However, the exact molecular mechanism which mediates this process has not been fully described. The current study aimed to investigate the role of hypoadiponectinemia-induced NLRP3 inflammasome activation in diabetic vascular endothelial dysfunction and its molecular mechanism. Male adult adiponectin knockout mice and wild type mice were fed with a high fat diet to establish a type 2 diabetic mellitus model...
February 12, 2017: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/28208627/phytochemical-analysis-of-agrimonia-pilosa-ledeb-its-antioxidant-activity-and-aldose-reductase-inhibitory-potential
#18
Set Byeol Kim, Seung Hwan Hwang, Hong-Won Suh, Soon Sung Lim
The aim of this study was to determine aldose reductase (AR) inhibitory activity and 1,1-diphenyl-2-picrylhydrazyl (DPPH) free radical scavenging activity of compounds from Agrimonia pilosa Ledeb (AP). We isolated agrimoniin (AM), four flavonoid glucosides and two flavonoid glucuronides from the n-butanol fraction of AP 50% methanol extract. In addition to isolated compounds, the AR-inhibitory activity and the DPPH free radical scavenging activity of catechin, 5-flavonoids, and 4-flavonoid glucosides (known components of AP) against rat lens AR (RLAR) and DPPH assay were measured...
February 10, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28208021/exercise-timing-and-blood-lactate-concentrations-in-individuals-with-type-2-diabetes
#19
Timothy D Heden, Ying Liu, Jill A Kanaley
The purpose of this study was to characterize how resistance exercise prior to or after a meal alters fasting and postprandial blood lactate concentrations in individuals with type 2 diabetes. Obese individuals with type 2 diabetes (N=12) completed three, 2-d trials including: 1) no exercise (NoEx), 2) resistance exercise prior to dinner (Ex-M), and 3) resistance exercise beginning 45-min postdinner (M-Ex). During day one of each trial fasting and postprandial blood lactate concentrations, perceived exertion, and substrate oxidation were measured, and subsequently on day two the following morning fasting blood lactate was measured...
February 16, 2017: Applied Physiology, Nutrition, and Metabolism, Physiologie Appliquée, Nutrition et Métabolisme
https://www.readbyqxmd.com/read/28202074/exendin-4-in-combination-with-adipose-derived-stem-cells-promotes-angiogenesis-and-improves-diabetic-wound-healing
#20
Eunhui Seo, Jae Soo Lim, Jin-Bum Jun, Woohyuk Choi, In-Sun Hong, Hee-Sook Jun
BACKGROUND: Diminished wound healing is a major complication of diabetes mellitus and can lead to foot ulcers. However, there are limited therapeutic methods to treat this condition. Exendin-4 (Ex-4), a glucagon-like peptide-1 receptor agonist, is known to have many beneficial effects on diabetes. In addition, mesenchymal stem cells are known to have wound healing effects. We investigated the effects of Ex-4 in combination with human adipose tissue-derived stem cells (ADSCs) on diabetic wound healing in a diabetic animal model...
February 15, 2017: Journal of Translational Medicine
keyword
keyword
95257
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"