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https://www.readbyqxmd.com/read/28941206/depot-specific-response-of-adipose-tissue-to-diet-induced-inflammation-the-retinoid-related-orphan-receptor-%C3%AE-ror%C3%AE-involved
#1
Sarah Kadiri, Martine Auclair, Jacqueline Capeau, Bénédicte Antoine
OBJECTIVE: Epididymal adipose tissue (EAT), a visceral fat depot, is more closely associated with metabolic dysfunction than inguinal adipose tissue (IAT), a subcutaneous depot. This study evaluated whether the nuclear receptor RORα, which controls inflammatory processes, could be implicated. METHODS: EAT and IAT were compared in a RORα loss-of-function mouse (sg/sg) and in wild-type (WT) littermates, fed a standard diet (SD) or a Western diet (WD), to evaluate the impact of RORα expression on inflammatory status and on insulin sensitivity (IS) of each fat depot according to the diet...
September 20, 2017: Obesity
https://www.readbyqxmd.com/read/28938412/renal-metabolic-programming-is-linked-to-the-dynamic-regulation-of-a-leptin-klf15-axis-and-akt-ampk%C3%AE-signaling-in-male-offspring-of-obese-dams
#2
Philipp Kasper, Christina Vohlen, Katharina Dinger, Jasmine Mohr, Eva Hucklenbruch-Rother, Ruth Janoschek, Jessica Köth, Jan Matthes, Sarah Appel, Jörg Dötsch, Miguel A Alejandre Alcazar
Childhood obesity is associated with renal diseases. Maternal obesity is a risk factor linked to increased adipocytokines and metabolic disorders in the offspring. We therefore studied the impact of maternal obesity on renal-intrinsic insulin and adipocytokine signaling and on renal function and structure. To induce maternal obesity female mice were fed with high-fat diet (HFD) or standard diet (SD, Co) prior to mating, during gestation and throughout lactation. A third group of dams was fed HFD only during lactation (HFD-Lac)...
July 27, 2017: Endocrinology
https://www.readbyqxmd.com/read/28937873/effect-of-parathyroidectomy-on-osteopontin-and-undercarboxylated-osteocalcin-in-patients-with-primary-hyperparathyroidism
#3
Raelene E Maser, M James Lenhard, Ryan T Pohlig, P Babu Balagopal, Raafat Abdel-Misih
PURPOSE: Surgical treatment for primary hyperparathyroidism (PHPT) improves bone metabolism. Osteocalcin (OC) and its undercarboxylated form (ucOC) are associated with bone and energy metabolism. Osteopontin (OPN), a multifunctional protein expressed in bone, is involved in resorption, along with β-carboxyl-terminal cross-linking telopeptide of type 1 collagen (β-CTX), and osteoprotegerin (OPG). Our aim was to investigate these biomarkers of bone metabolism in patients with PHPT. METHODS: We examined 30 individuals with PHPT, in a clinical research facility, before and 1 month following parathyroidectomy...
September 22, 2017: Endocrine Research
https://www.readbyqxmd.com/read/28936585/understanding-intestinal-glucose-transporter-expression-in-obese-compared-to-non-obese-subjects
#4
Rebecca A Deal, Yueming Tang, Reid Fletcher, Alfonso Torquati, Philip Omotosho
INTRODUCTION: The impact of Roux-en-Y gastric bypass (RYGB) on weight loss and co-morbid disease resolution is well established. However, the mechanisms underlying the procedure remain incompletely understood. Intestinal remodeling involving glucose transporters (GLUTs) may play a crucial role. Rat studies have demonstrated morphological adaptation of GLUTs within adipose and intestinal cells in association with the reprogramming of glucose metabolism. There is a limited understanding of the variations in expression amongst GLUT family receptors in the human intestine...
September 21, 2017: Surgical Endoscopy
https://www.readbyqxmd.com/read/28935399/optical-coherence-tomography-biomarkers-as-functional-outcome-predictors-in-diabetic-macular-edema-treated-with-dexamethasone-implant
#5
Dinah Zur, Matias Iglicki, Catharina Busch, Alessandro Invernizzi, Miriana Mariussi, Anat Loewenstein
PURPOSE: Identification and characterization of patients with diabetic macular edema (DME) are important for individualizing treatment and optimizing outcome. We investigated optical coherence tomography (OCT) biomarkers for DME treated by intravitreal dexamethasone (DEX) implant. DESIGN: Multicenter, retrospective, observational cohort study. PARTICIPANTS: A total of 299 eyes from 284 patients treated with DEX implant for DME (naïve, n = 209; refractory, n = 90)...
September 18, 2017: Ophthalmology
https://www.readbyqxmd.com/read/28935142/association-between-neck-and-wrist-circumferences-and-cardiometabolic-risk-in-children-and-adolescents-the-caspian-v-study
#6
Roya Kelishadi, Motahar Heidari-Beni, Mostafa Qorbani, Nazgol Motamed-Gorji, Mohammad Esmaeil Motlagh, Hasan Ziaodini, Majzoubeh Taheri, Zeinab Ahadi, Tahereh Aminaee, Ramin Heshmat
OBJECTIVE: The predictive potentials of neck and wrist circumferences for cardiometabolic risks in children and adolescents remain to be determined. The aim of this study was to evaluate the association of neck and wrist circumferences with some cardiometabolic risk factors in children and adolescents. METHODS: This multicenter study was conducted during the 2014 to 2015 school year with 4200 children and adolescents ages 7 to 18 y. The children were selected by multistage cluster sampling from 30 provinces of Iran...
November 2017: Nutrition
https://www.readbyqxmd.com/read/28934527/proton-mr-spectroscopy-in-patients-with-sleep-related-hypermotor-epilepsy-she-evidence-of-altered-cingulate-cortex-metabolism
#7
Ilaria Naldi, Francesca Bisulli, Claudia Testa, Giovanni Rizzo, Lorenzo Ferri, Laura L Gramegna, Laura Licchetta, Raffaele Lodi, Caterina Tonon, Paolo Tinuper
Study Objectives: To identify structural and/or metabolic alterations in patients with sleep-related hypermotor epilepsy (SHE) using magnetic resonance imaging (MRI) and proton MR spectroscopy (1H-MRS). Methods: Nineteen SHE patients (seven males; 34.7 ± 9.7 years, mean age ± standard deviation) and 17 matched healthy volunteers (seven males; 34.0 ± 8.9 years) were included in the study. In all patients, the diagnosis of SHE was confirmed by video-polysomnographic recording of seizures...
September 1, 2017: Sleep
https://www.readbyqxmd.com/read/28934192/metabolomics-and-cognition-in-african-american-adults-in-midlife-the-atherosclerosis-risk-in-communities-study
#8
J Bressler, B Yu, T H Mosley, D S Knopman, R F Gottesman, A Alonso, A R Sharrett, L M Wruck, E Boerwinkle
Clinical studies have shown alterations in metabolic profiles when patients with mild cognitive impairment and Alzheimer's disease dementia were compared to cognitively normal subjects. Associations between 204 serum metabolites measured at baseline (1987-1989) and cognitive change were investigated in 1035 middle-aged community-dwelling African American participants in the biracial Atherosclerosis Risk in Communities (ARIC) Study. Cognition was evaluated using the Delayed Word Recall Test (DWRT; verbal memory), the Digit Symbol Substitution Test (DSST; processing speed) and the Word Fluency Test (WFT; verbal fluency) at visits 2 (1990-1992) and 4 (1996-1998)...
July 18, 2017: Translational Psychiatry
https://www.readbyqxmd.com/read/28933093/-effect-of-protein-intervention-on-amino-acid-metabolism-spectrum-of-qi-and-yin-deficiency-type-2-diabetic-rats
#9
Li-Na Ma, Xin-Min Mao, Xiao-Li Ma, Lin-Lin Li, Ye Wang, Yi-Cun Tao, Jing-Wei Wang, Jia-Jia Guo, Yi Lan
To study the effect of plant protein and animal protein on amino acid metabolism spectrum of Qi and Yin deficiency type 2 diabetic rats. 110 male SD rats were randomly divided into blank group (n=10), diabetic model group (n=20), disease-symptoms group (n=80). The rats of blank group received ordinary feeding, while other groups were fed with high sugar and fat diets. During the whole process of feeding, rats of disease-symptoms group were given with Qingpi-Fuzi (15.75 g•kg⁻¹) once a day through oral administration...
November 2016: Zhongguo Zhong Yao za Zhi, Zhongguo Zhongyao Zazhi, China Journal of Chinese Materia Medica
https://www.readbyqxmd.com/read/28932959/the-role-and-regulation-of-the-11-beta-hydroxysteroid-dehydrogenase-enzyme-system-in-patients-with-inflammatory-bowel-disease
#10
M Hussey, G Holleran, S Smith, Mark Sherlock, D McNamara
INTRODUCTION: Glucocorticoids are known to modulate a number of immunological responses including counteracting inflammation. Within tissues expressing the glucocorticoid and mineralocorticoid receptors including the colon, glucocorticoid metabolism is regulated by the isoenzymes of 11ß-hydroxysteroid dehydrogenase (11β-HSD). 11β-HSD1 acts as an oxidoreductase converting inactive cortisone into active cortisol, while 11β-HSD2 acts as a dehydrogenase converting active cortisol to inactive cortisone...
September 20, 2017: Digestive Diseases and Sciences
https://www.readbyqxmd.com/read/28931584/use-of-a-super-child-approach-to-assess-the-vitamin-a-equivalence-of-moringa-oleifera-leaves-develop-a-compartmental-model-for-vitamin-a-kinetics-and-estimate-vitamin-a-total-body-stores-in-young-mexican-children
#11
Veronica Lopez-Teros, Jennifer Lynn Ford, Michael H Green, Guangwen Tang, Michael A Grusak, Luis Quihui-Cota, Tawanda Muzhingi, Mariela Paz-Cassini, Humberto Astiazaran-Garcia
Background: Worldwide, an estimated 250 million children <5 y old are vitamin A (VA) deficient. In Mexico, despite ongoing efforts to reduce VA deficiency, it remains an important public health problem; thus, food-based interventions that increase the availability and consumption of provitamin A-rich foods should be considered.Objective: The objectives were to assess the VA equivalence of (2)H-labeled Moringa oleifera (MO) leaves and to estimate both total body stores (TBS) of VA and plasma retinol kinetics in young Mexican children...
September 20, 2017: Journal of Nutrition
https://www.readbyqxmd.com/read/28930880/cycling-power-outputs-predict-functional-threshold-power-and-maximum-oxygen-uptake
#12
Joshua Denham, John Scott-Hamilton, Amanda D Hagstrom, Adrian J Gray
Functional threshold power (FTP) has emerged as a correlate of lactate threshold and is commonly assessed by recreational and professional cyclists for tailored exercise programing. To identify whether results from traditional aerobic and anaerobic cycling tests could predict FTP and V˙ O2max, we analysed the association between estimated FTP, maximum oxygen uptake (V˙ O2max [mlkgmin]) and power outputs obtained from a maximal cycle ergometry cardiopulmonary exercise test (CPET) and a 30-s Wingate test in a heterogeneous cohort of cycle-trained and untrained individuals (N=40, mean±SD; age: 32...
September 11, 2017: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/28930869/quantifying-the-external-and-internal-loads-of-professional-rugby-league-training-modes-consideration-for-concurrent-field-based-training-prescription
#13
Dan Weaving, Ben Jones, Kevin Till, Phil Marshall, Keith Earle, Grant Abt
Practitioners prescribe numerous training modes to develop the varied physical qualities professional rugby league players must express during competition. The aim of the current study was to determine how the magnitude of external and internal training load per minute of time differs between modes in professional rugby league players. This data were collected from 17 players across 716 individual sessions (mean (SD) sessions: 42 (13) per player) which were categorised by mode (conditioning, small sided games, skills and sprint training)...
September 11, 2017: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/28927953/comparison-of-a-handheld-indirect-calorimetry-device-and-predictive-energy-equations-among-individuals-on-maintenance-hemodialysis
#14
Ellis A Morrow, Andrea Marcus, Laura Byham-Gray
OBJECTIVES: Practical methods for determining resting energy expenditure (REE) among individuals on maintenance hemodialysis (MHD) are needed because of the limitations of indirect calorimetry. Two disease-specific predictive energy equations (PEEs) have been developed for this metabolically complex population. The aim of this study was to compare estimated REE (eREE) by PEEs to measured REE (mREE) with a handheld indirect calorimetry device (HICD). METHODS: A prospective pilot study of adults on MHD (N = 40) was conducted at 2 dialysis clinics in Houston and Texas City, Texas...
September 16, 2017: Journal of Renal Nutrition
https://www.readbyqxmd.com/read/28925945/measurement-of-respiratory-chain-enzyme-activity-in-human-renal-biopsy-specimens
#15
Arun Ghose, Christopher M Taylor, Alexander J Howie, Anapurna Chalasani, Iain Hargreaves, David V Milford
Background: Mitochondrial disorders can present as kidney disease in children and be difficult to diagnose. Measurement of mitochondrial function in kidney tissue may help diagnosis. This study was to assess the feasibility of obtaining renal samples and analysing them for respiratory chain enzyme activity. Methods: The subjects were children undergoing a routine diagnostic renal biopsy, in whom a clinical condition of renal inflammation, scarring and primary metabolic disorder was unlikely. A fresh sample of kidney was snap frozen and later assayed for the activities of respiratory chain enzyme complexes I, II/III, and IV using spectrophotometric enzyme assay, and expressed as a ratio of citrate synthase activity...
September 19, 2017: Journal of Clinical Medicine
https://www.readbyqxmd.com/read/28925473/chronic-obstructive-pulmonary-disease-copd-exacerbation-impact-of-comorbidities-on-length-and-costs-during-hospitalization
#16
C Terzano, V Colamesta, B Unim, S Romani, A Meneghini, G Volpe, G La Torre
OBJECTIVE: A retrospective cohort study was performed, using administrative database of the Local Health Unit Roma-A (LHU RM-A). The included subjects were residing in one of the four districts and were hospitalized for COPD exacerbation in healthcare facilities of the LHU during years 2010-2012. PATIENTS AND METHODS: The aim of the present study is to evaluate the impact of comorbidities, length and costs of hospital stay in patients with COPD exacerbations. Chronic obstructive pulmonary disease (COPD) is often associated with other diseases (cardiovascular diseases, diabetes, metabolic syndrome, chronic renal failure, depression) that can increase risk of mortality and hospitalization...
August 2017: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/28924029/circuitry-linking-the-global-csr-and-%C3%AF-e-dependent-cell-envelope-stress-response-systems
#17
Helen Yakhnin, Robert Aichele, Sarah E Ades, Tony Romeo, Paul Babitzke
CsrA of Escherichia coli is an RNA-binding protein that globally regulates a wide variety of cellular processes and behaviors including carbon metabolism, motility, biofilm formation, and the stringent response. CsrB and CsrC are sRNAs that sequester CsrA, thereby preventing CsrA-mRNA interaction. RpoE (σ(E)) is the extracytoplasmic stress response sigma factor of E. coli Previous RNA-seq studies identified rpoE mRNA as a CsrA target. Here we explored the regulation of rpoE by CsrA and found that CsrA represses rpoE translation...
September 18, 2017: Journal of Bacteriology
https://www.readbyqxmd.com/read/28915276/relationship-between-rectus-abdominis-muscle-thickness-and-metabolic-syndrome-in-middle-aged-men
#18
Eun Sil Choi, Soo Hyun Cho, Jung-Ha Kim
BACKGROUND AND OBJECTIVE: Skeletal muscle has been suggested as an important factor in the pathophysiology of metabolic syndrome. During the aging process, muscle mass is lost in specific body parts. However, few studies have investigated the relationship between site-specific muscle loss assessed using computed tomography (CT) and metabolic syndrome. This study was conducted to investigate the association between metabolic syndrome and rectus abdominis muscle thickness at the umbilicus level (RAM), which reflects site-specific muscle loss of the abdomen using CT image...
2017: PloS One
https://www.readbyqxmd.com/read/28914984/hypercalcemic-disorders-in-children
#19
REVIEW
Victoria J Stokes, Morten F Nielsen, Fadil M Hannan, Rajesh V Thakker
Hypercalcemia is defined as a serum calcium concentration that is greater than 2 standard deviations above the normal mean, which in children may vary with age and sex, reflecting changes in the normal physiology at each developmental stage. Hypercalcemic disorders in children may present with hypotonia, poor feeding, vomiting, constipation, abdominal pain, lethargy, polyuria, dehydration, failure to thrive and seizures. In severe cases renal failure, pancreatitis and reduced consciousness may also occur and older children and adolescents may present with psychiatric symptoms...
September 15, 2017: Journal of Bone and Mineral Research: the Official Journal of the American Society for Bone and Mineral Research
https://www.readbyqxmd.com/read/28914791/quercetin-attenuates-manganese-induced-neuroinflammation-by-alleviating-oxidative-stress-through-regulation-of-apoptosis-inos-nf-%C3%AE%C2%BAb-and-ho-1-nrf2-pathways
#20
Entaz Bahar, Ji-Ye Kim, Hyonok Yoon
Manganese (Mn) is an essential trace element required for the development of human body and acts as an enzyme co-factor or activator for various reactions of metabolism. While essential in trace amounts, excessive Mn exposure can result in toxic accumulations in human brain tissue and resulting extrapyramidal symptoms called manganism similar to idiopathic Parkinson's disease (PD). Quercetin (QCT) has been demonstrated to play an important role in altering the progression of neurodegenerative diseases by protecting against oxidative stress...
September 15, 2017: International Journal of Molecular Sciences
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