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https://www.readbyqxmd.com/read/27884961/therapeutic-silencing-of-fat-specific-protein-27-improves-glycemic-control-in-mouse-models-of-obesity-and-insulin-resistance
#1
Cédric Langhi, Noemí Arias, Ananthi Rajamoorthi, Jeannine Basta, Richard G Lee, Ángel Baldán
Obesity is a component of the metabolic syndrome, mechanistically linked to diabetes, fatty liver disease, and cardiovascular disease. Proteins that regulate the metabolic fate of intracellular lipid droplets are potential therapeutic candidates to treat obesity and its related consequences. CIDEC (cell death-inducing DFFA-like effector C), also known in mice as Fsp27 (fat-specific protein 27), is a lipid droplet-associated protein that prevents lipid mobilization and promotes intracellular lipid storage. The consequences of complete loss of FSP27 on hepatic metabolism and on insulin resistance are controversial, as both healthy and deleterious lipodystrophic phenotypes have been reported in Fsp27-/- mice...
November 24, 2016: Journal of Lipid Research
https://www.readbyqxmd.com/read/27881930/psychological-consequences-of-childhood-obesity-psychiatric-comorbidity-and-prevention
#2
REVIEW
Jean Rankin, Lynsay Matthews, Stephen Cobley, Ahreum Han, Ross Sanders, Huw D Wiltshire, Julien S Baker
Childhood obesity is one of the most serious public health challenges of the 21st century with far-reaching and enduring adverse consequences for health outcomes. Over 42 million children <5 years worldwide are estimated to be overweight (OW) or obese (OB), and if current trends continue, then an estimated 70 million children will be OW or OB by 2025. The purpose of this review was to focus on psychiatric, psychological, and psychosocial consequences of childhood obesity (OBy) to include a broad range of international studies...
2016: Adolescent Health, Medicine and Therapeutics
https://www.readbyqxmd.com/read/27876761/early-infant-adipose-deposition-is-positively-associated-with-the-n-6-to-n-3-fatty-acid-ratio-in-human-milk-independent-of-maternal-bmi
#3
M C Rudolph, B E Young, D J Lemas, C E Palmer, T L Hernandez, L A Barbour, J E Friedman, N F Krebs, P S MacLean
BACKGROUND/OBJECTIVES: Excessive infant weight gain in the first 6-months of life is a powerful predictor of childhood obesity and related health risks. In mice, omega-6 fatty acids (FA) serve as potent ligands driving adipogenesis during early development. The ratio of omega-6 relative to omega-3 (n-6/n-3) FA in human milk (HM) has increased 3-fold over the last 30 years, but the impact of this shift on infant adipose development remains undetermined. This study investigated how maternal obesity and maternal dietary FA (as reflected in maternal red blood cells (RBC) composition) influenced HM n-6 and n-3 FAs, and whether the HM n-6/n-3 ratio was associated with changes in infant adipose deposition between 2-weeks and 4-months postpartum...
November 23, 2016: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/27876519/the-effect-of-body-mass-index-on-major-outcomes-after-vascular-surgery
#4
REVIEW
George Galyfos, Georgios I Geropapas, Stavros Kerasidis, Argiri Sianou, Fragiska Sigala, Konstantinos Filis
OBJECTIVE: Obesity has been associated with an increased risk for cardiovascular morbidity and mortality, although pooled evidence in patients undergoing vascular surgery are lacking. The aim of this systematic review was to evaluate the effect of body mass index (BMI) on major postoperative outcomes in patients undergoing vascular surgery. METHODS: A systematic literature review conforming to established criteria to identify eligible articles published before May 2016 was conducted...
November 19, 2016: Journal of Vascular Surgery
https://www.readbyqxmd.com/read/27873461/human-peripheral-blood-mononuclear-cell-in-vitro-system-to-test-the-efficacy-of-food-bioactive-compounds-effects-of-polyunsaturated-fatty-acids-and-their-relation-with-bmi
#5
Margalida Cifre, Rubén Díaz-Rúa, Rubén Varela-Calviño, Bàrbara Reynés, Jordi Pericás-Beltrán, Andreu Palou, Paula Oliver
SCOPE: To analyse usefulness of isolated human peripheral blood mononuclear cells (PBMC) to rapidly/easily reflect n-3 long-chain polyunsaturated fatty acid (LCPUFA) effects on lipid metabolism/inflammation gene profile, and evaluate if these effects are BMI-dependent. METHODS AND RESULTS: PBMC from normoweight (NW) and overweight/obese (OW/OB) subjects were incubated with physiological doses of docosahexaenoic (DHA), eicosapentaenoic acid (EPA), or their combination...
November 22, 2016: Molecular Nutrition & Food Research
https://www.readbyqxmd.com/read/27871636/correlates-of-overweight-and-obesity-among-adolescents-with-bipolar-disorder-in-the-national-comorbidity-survey-adolescent-supplement-ncs-a
#6
Benjamin I Goldstein, Carlos Blanco, Jian-Ping He, Kathleen Merikangas
OBJECTIVE: Despite substantial evidence on the prevalence and correlates of overweight and obesity (OW/OB) in adults with bipolar disorder (BD), little is known about this topic in adolescents with BD. METHOD: The method consisted of the National Comorbidity Survey-Adolescent Supplement, a face-to-face survey of mental disorders from 2001 through 2004, using a modified version of the fully structured World Health Organization Composite International Diagnostic Interview...
December 2016: Journal of the American Academy of Child and Adolescent Psychiatry
https://www.readbyqxmd.com/read/27859458/children-of-parents-with-bed-have-more-eating-behavior-disturbance-than-children-of-parents-with-obesity-or-healthy-weight
#7
Janet A Lydecker, Carlos M Grilo
OBJECTIVE: A limited literature suggests an association between parental eating disorders and child eating-disorder behaviors although this research has focused primarily on restrictive-type eating disorders and very little is known about families with binge-eating disorder (BED). METHODS: The current study focused on parents (N = 331; 103 fathers and 226 mothers), comparing parents with core features of BED (n = 63) to parents with obesity and no eating disorder (OB; n = 85) and parents with healthy-weight and no eating disorder (HW; n = 183)...
November 12, 2016: International Journal of Eating Disorders
https://www.readbyqxmd.com/read/27854028/impaired-fasting-glucose-and-impaired-glucose-tolerance-in-children-and-adolescents-with-overweight-obesity
#8
P Di Bonito, L Pacifico, C Chiesa, G Valerio, E Miraglia Del Giudice, C Maffeis, A Morandi, C Invitti, M R Licenziati, S Loche, G Tornese, F Franco, M Manco, M G Baroni
OBJECTIVE: To investigate in a large sample of overweight/obese (OW/OB) children and adolescents the prevalence of prediabetic phenotypes such as impaired fasting glucose (IFG) and impaired glucose tolerance (IGT), and to assess their association with cardiometabolic risk (CMR) factors including hepatic steatosis (HS). METHODS: Population data were obtained from the CARdiometabolic risk factors in children and adolescents in ITALY study. Between 2003 and 2013, 3088 youths (972 children and 2116 adolescents) received oral glucose tolerance test (OGTT) and were included in the study...
November 16, 2016: Journal of Endocrinological Investigation
https://www.readbyqxmd.com/read/27818449/association-of-obesity-bmi-and-hispanic-ethnicity-on-ambulatory-status-in-children-with-spinal-dysraphism-followed-near-the-california-mexico-border
#9
Michelle L McDonald, Andy Huang, James A Proudfoot, Joan T Le, George J Chiang, Ruth A Bush
PURPOSE: Evaluate the relationship between body mass index (BMI), overweight status (OW), or obesity (OB) and ambulatory status in a predominantly Hispanic population of children with spinal dysraphism (SD). METHODS: Retrospective data were extracted from records of 272 children and youth aged 0-24 years with a diagnosis of SD. Body mass index (BMI) and OW / OB rates were calculated for children 0-3 years, 4-11 years, and adolescents older than 11. RESULTS: Ethnicity was predominantly Hispanic (65...
2016: Journal of Health Care for the Poor and Underserved
https://www.readbyqxmd.com/read/27774449/unsustainability-of-obesity-metabolic-food-waste
#10
Mauro Serafini, Elisabetta Toti
The obesity burden, with 1.5 billion overweight (OW) and 500 million obese (OB) worldwide, significantly increased the risk of degenerative diseases. Excessive consumption of foods that are energy dense lead to obesity, which represents a titanic cost for not only the world's health systems but also a substantial ecological cost to the environment. The waste of resources and the unnecessary green house gas emissions (GHGs) emission, due to "obesigen" consumption of foods, have been ignored so far in practical assessments of ecological impacts...
2016: Frontiers in Nutrition
https://www.readbyqxmd.com/read/27684595/measuring-granulocyte-and-monocyte-phagocytosis-and-oxidative-burst-activity-in-human-blood
#11
Mary Pat Meaney, David C Nieman, Dru A Henson, Qi Jiang, Fu-Zhang Wang
The granulocyte and monocyte phagocytosis and oxidative burst (OB) activity assay can be used to study the innate immune system. This manuscript provides the necessary methodology to add this assay to an exercise immunology arsenal. The first step in this assay is to prepare two aliquots ("H" and "F") of whole blood (heparin). Then, dihydroethidium is added to the H aliquot, and both aliquots are incubated in a warm water bath followed by a cold water bath. Next, Staphylococcus aureus (S. aureus) is added to the H aliquot and fluorescein isothiocyanate-labeled S...
2016: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/27624991/parental-pre-pregnancy-bmi-influences-on-offspring-bmi-and-waist-circumference-at-21-years
#12
Nurzalinda Zalbahar, Jake Najman, Harold D McIntrye, Abdullah Mamun
OBJECTIVES: To investigate the prospective association between parental pre-pregnancy BMI and adult male and female offspring BMI and waist circumference (WC). METHODS: Sub-sample of 2,229 parent-offspring pairs with parental pre-pregnancy BMI and offspring BMI and WC at 21 years were used from the MUSP (Mater-University of Queensland Study of Pregnancy cohort). Multivariable results were adjusted for maternal factors around pregnancy (e.g. gestational weight and smoking during pregnancy) and offspring factors in early life (e...
December 2016: Australian and New Zealand Journal of Public Health
https://www.readbyqxmd.com/read/27604771/anabolic-sensitivity-of-postprandial-muscle-protein-synthesis-to-the-ingestion-of-a-protein-dense-food-is-reduced-in-overweight-and-obese-young-adults
#13
Joseph W Beals, Richard A Sukiennik, Julian Nallabelli, Russell S Emmons, Stephan van Vliet, Justin R Young, Alexander V Ulanov, Zhong Li, Scott A Paluska, Michael De Lisio, Nicholas A Burd
BACKGROUND: Excess body fat diminishes muscle protein synthesis rates in response to hyperinsulinemic-hyperaminoacidemic clamps. However, muscle protein synthetic responses after the ingestion of a protein-dense food source across a range of body mass indexes (BMIs) have not been compared. OBJECTIVE: We compared the myofibrillar protein synthetic response and underlying nutrient-sensing mechanisms after the ingestion of lean pork between obese, overweight, and healthy-weight adults...
October 2016: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/27590851/leptin-induced-transphosphorylation-of-vascular-endothelial-growth-factor-receptor-increases-notch-and-stimulates-endothelial-cell-angiogenic-transformation
#14
Viola Lanier, Corey Gillespie, Merle Leffers, Danielle Daley-Brown, Joy Milner, Crystal Lipsey, Nia Webb, Leonard M Anderson, Gale Newman, Johannes Waltenberger, Ruben Rene Gonzalez-Perez
Leptin increases vascular endothelial growth factor (VEGF), VEGF receptor-2 (VEGFR-2), and Notch expression in cancer cells, and transphosphorylates VEGFR-2 in endothelial cells. However, the mechanisms involved in leptin's actions in endothelial cells are not completely known. Here we investigated whether a leptin-VEGFR-Notch axis is involved in these leptin's actions. To this end, human umbilical vein and porcine aortic endothelial cells (wild type and genetically modified to overexpress VEGFR-1 or -2) were cultured in the absence of VEGF and treated with leptin and inhibitors of Notch (gamma-secretase inhibitors: DAPT and S2188, and silencing RNA), VEGFR (kinase inhibitor: SU5416, and silencing RNA) and leptin receptor, OB-R (pegylated leptin peptide receptor antagonist 2: PEG-LPrA2)...
October 2016: International Journal of Biochemistry & Cell Biology
https://www.readbyqxmd.com/read/27571119/physical-activity-in-long-term-survivors-of-acute-lymphoblastic-leukemia-in-childhood-and-adolescence-a-cross-sectional-cohort-study
#15
Trishana Nayiager, Ronald D Barr, Loretta Anderson, Amy Cranston, John Hay
Inadequate physical activity (PA) and elevated overweight/obesity (OW/OB) rates are common in survivors of cancer in childhood, especially acute lymphoblastic leukemia (ALL). Bony morbidity, including fractures, is also prevalent among survivors of ALL. This study examined the interrelationships of PA, measured in hours by the Habitual Activity Estimation Scale; OW/OG, defined by body mass index; and fractures (yes/no) in survivors of ALL (n=75) more than 10 years after diagnosis. All had been treated using protocols of the Dana Farber Cancer Institute Childhood ALL Consortium...
August 26, 2016: Journal of Pediatric Hematology/oncology
https://www.readbyqxmd.com/read/27551310/circulating-micrornas-are-deregulated-in-overweight-obese-children-preliminary-results-of-the-i-family-study
#16
Giuseppe Iacomino, Paola Russo, Ilaria Stillitano, Fabio Lauria, Pasquale Marena, Wolfgang Ahrens, Pasquale De Luca, Alfonso Siani
BACKGROUND: MicroRNAs (miRNAs) are small non-coding RNAs involved in the modulation of gene expression and in the control of numerous cell functions. Alterations of miRNA patterns frequently occur in cancer and metabolic disorders, including obesity. Recent studies showed remarkable stability of miRNAs in both plasma and serum making them suitable as potential circulating biomarkers for a variety of diseases and conditions. The aim of this study was to assess the profile of circulating miRNAs expressed in plasma samples of overweight or obese (OW/Ob) and normal weight (NW) prepubertal children from a European cohort (www...
2016: Genes & Nutrition
https://www.readbyqxmd.com/read/27531045/maternal-obesity-programs-mitochondrial-and-lipid-metabolism-gene-expression-in-infant-umbilical-vein-endothelial-cells
#17
S M R Costa, E Isganaitis, T J Matthews, K Hughes, G Daher, J M Dreyfuss, G A P da Silva, M-E Patti
BACKGROUND/OBJECTIVES: Maternal obesity increases risk for childhood obesity, but molecular mechanisms are not well understood. We hypothesized that primary umbilical vein endothelial cells (HUVEC) from infants of overweight and obese mothers would harbor transcriptional patterns reflecting offspring obesity risk. SUBJECTS/METHODS: In this observational cohort study, we recruited 13 lean (pre-pregnancy body mass index (BMI) <25.0 kg m(-2)) and 24 overweight-obese ('ov-ob', BMI⩾25...
November 2016: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/27529450/profiling-movement-quality-and-gait-characteristics-according-to-body-mass-index-in-children-9-11%C3%A2-y
#18
Cain C T Clark, Claire M Barnes, Mark Holton, Huw D Summers, Gareth Stratton
Obese children move less and with greater difficulty than their normal-weight counterparts. Whilst the effect of high BMI on cardiovascular fitness is well known, the effect on movement quality characteristics during a standardised fitness test has not been investigated. The aims of this study were, to characterise the movement quality of children performing the multi-stage fitness test (MSFT), and, report how movement quality characteristics cluster according to weight status. One hundred and three children (10...
October 2016: Human Movement Science
https://www.readbyqxmd.com/read/27524902/association-between-obesity-and-the-brain-derived-neurotrophic-factor-gene-polymorphism-val66met-in-individuals-with-bipolar-disorder-in-mexican-population
#19
Mirna Edith Morales-Marín, Alma Delia Genis-Mendoza, Carlos Alfonso Tovilla-Zarate, Nuria Lanzagorta, Michael Escamilla, Humberto Nicolini
BACKGROUND: The brain-derived neurotrophic factor (BDNF) has been considered as an important candidate gene in bipolar disorder (BD); this association has been derived from several genetic and genome-wide studies. A polymorphic variant of the BDNF (Val66Met) confers some differences in the clinical presentation of affective disorders. In this study, we evaluated a sample population from Mexico City to determine whether the BDNF (rs6265) Val66Met polymorphism is associated with the body mass index (BMI) of patients with BD...
2016: Neuropsychiatric Disease and Treatment
https://www.readbyqxmd.com/read/27499763/body-mass-index-in-girls-with-idiopathic-central-precocious-puberty-during-and-after-treatment-with-gnrh-analogues
#20
A J Arcari, M G Gryngarten, A V Freire, M G Ballerini, M G Ropelato, I Bergadá, M E Escobar
BACKGROUND: In girls with Idiopathic Central Precocious Puberty (ICPP) concern has been raised by the potential impact of GnRH-analogues (GnRHa) treatment on body weight. We evaluated the effect of GnRHa on Body Mass Index (BMI) in girls with ICPP according to weight status at diagnosis. METHODS: One hundred seventeen ICPP girls were divided according to pretreatment weight status in: normal weight (NW), overweight (OW) and obese (OB). BMI at one and two years of treatment was assessed...
2016: International Journal of Pediatric Endocrinology
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