journal
MENU ▼
Read by QxMD icon Read
search

International Journal of Obesity: Journal of the International Association for the Study of Obesity

journal
https://www.readbyqxmd.com/read/28720877/role-of-the-histone-deacetylase-inhibitor-valproic-acid-in-high-fat-diet-induced-hypertension-via-inhibition-of-hdac1-angiotensin-ii-axis
#1
J Choi, S Y Park, T K Kwon, S-I Sohn, K M Park, J I Kim
BACKGROUND: Obesity is known as an epidemic worldwide because of consumption of westernized high-fat diets and one of the major risk factors of hypertension. Histone deacetylases (HDACs) control gene expression by regulating histone/non-histone protein deacetylation. HDAC inhibitors exert anti-cancer and anti-inflammatory effects and play a protective role in cardiovascular diseases. In the present study, we tested the effect of an FDA-approved pan-HDAC inhibitor valproic acid (VPA) on high-fat diet (HFD)-induced hypertension in mice...
July 19, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28720876/not-performing-an-ogtt-results-in-significant-underdiagnosis-of-pre-diabetes-in-a-high-risk-adult-caucasian-population
#2
A S Meijnikman, C E M De Block, E Dirinck, A Verrijken, I Mertens, B Corthouts, L F Van Gaal
OBJECTIVE: Type 2 diabetes (T2DM) is known to be underdiagnosed. Tests for diagnosis include fasting plasma glucose (FPG), oral glucose tolerance test (OGTT) and HbA1c. HbA1c can be tested in non-fasting conditions. Therefore, general practitioners almost no longer execute OGTT's. We evaluated the performance of OGTT versus HbA1c in a population consisting of overweight and obese subjects, which can be considered a 'high risk' population. RESEARCH DESIGN AND METHODS: 1241 overweight and obese subjects without a history of diabetes (Male/Female: 375/866, age 44±13 y, Body Mass Index 38...
July 19, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28684860/neuroinflammation-in-obesity-circulating-lipopolysaccharide-binding-protein-associates-with-brain-structure-and-cognitive-performance
#3
J M Moreno-Navarrete, G Blasco, J Puig, C Biarnés, M Rivero, J Gich, F Fernández-Aranda, J Garre-Olmo, L Ramió-Torrentà, Á Alberich-Bayarri, F G Castro, S Pedraza, W Ricart, J M Fernández-Real
BACKGROUND/OBJECTIVES: Growing evidence implicates neuroinflammation in the pathogenesis of diet-induced obesity and cognitive dysfunction in rodent models. Obesity is associated with reduced white matter integrity and cognitive decline. Circulating lipopolysaccharide binding protein (LBP) concentration is known to be increased in patients with obesity. Here, we aimed to evaluate whether circulating LBP is associated longitudinally with white matter structure and cognitive performance according to obesity status...
July 7, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28676682/obesity-during-pregnancy-affects-sex-steroid-concentrations-depending-on-fetal-gender
#4
M Maliqueo, G Cruz, C Espina, I Contreras, M García, B Echiburú, N Crisosto
BACKGROUND/OBJECTIVE: It is not clear whether maternal obesity along with fetal gender affect sex steroid metabolism during pregnancy. Therefore, we compared sex steroid concentrations and placental expression of steroidogenic enzymes between non-obese and obese pregnant women with non-pathological pregnancies, and investigated the influence of fetal gender on these parameters. METHODS: In 35 normal-weight (BMI 20-24.9 kg/m(2)) (Controls) and 36 obese women (BMI 30-36 kg/m(2)) (Obese), a fasting blood sample was obtained at first and at third trimester of gestation to measure progesterone, dehydroepiandrosterone (DHEA), DHEA sulfate (DHEAS), androstenedione, testosterone and estradiol by LC-MS/MS and estrone by RIA...
July 5, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28676681/maternal-vitamin-d-dna-methylation-at-imprint-regulatory-regions-and-offspring-weight-at-birth-1-year-and-3-years
#5
S E B Neelon, A J White, A C Vidal, J M Schildkraut, A P Murtha, S K Murphy, S W Kullman, C Hoyo
BACKGROUND/OBJECTIVE: Vitamin D deficiency during pregnancy is associated with poor birth outcomes in some studies, but few have examined weight beyond birth. Additionally, little is known about how vitamin D influences DNA methylation of regulatory regions known to be involved in growth, as possible mediators to weight status in offspring. SUBJECTS/METHODS: We conducted linear regressions to assess maternal plasma 25-hydroxyvitamin D (25(OH)D) by quartile and birth weight for gestational age z-score, 1-year weight-for-length z-score, and 3-year body mass index (BMI) z-score among 476 mother/infant dyads from a prospective cohort...
July 5, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28676680/the-development-and-validation-of-the-addiction-like-eating-behaviour-scale
#6
H K Ruddock, P Christiansen, J C G Halford, C A Hardman
BACKGROUND: Overeating and obesity are frequently attributed to an addiction to food. However, there is currently a lack of evidence to support the idea that certain foods contain any specific addictive substance. An alternative approach is to focus on dimensions of observable behaviour which may underpin a behavioural addiction to eating. To facilitate this, it is necessary to develop a tool to quantify addiction-like eating behaviour that is not based on the clinical criteria for substance-dependence...
July 5, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28676679/disinhibited-eating-mediates-differences-in-attachment-insecurity-between-bariatric-surgery-candidates-recipients-and-lean-controls
#7
L L Wilkinson, A C Rowe, C Sheldon, A Johnson, J M Brunstrom
Previous research has shown that attachment anxiety is a good predictor of body mass index (BMI). This relationship is significantly mediated by disinhibited (over-) eating and is likely to reflect a specific form of affect regulation. This study explored whether obese bariatric surgery candidates (BSC; N=34) and bariatric surgery recipients (BSR; N=15) would show higher levels of attachment insecurity (higher attachment anxiety and/or higher attachment avoidance) than a group of age and gender-matched lean controls (N=54)...
July 5, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28676678/changes-in-telomere-length-3-5-years-after-gastric-bypass-surgery
#8
R Dersham, X Chu, G C Wood, P Benotti, C D Still, D D Rolston
Increased inflammation and oxidative stress associated with obesity can accelerate aging. Telomere length (TL) has the capacity to serve as an aging indicator at the cellular level. Obesity has a known association with shorter TL. This study evaluated TL of immune cells in a population of obese individuals who underwent gastric bypass surgery. Pre and post-operative DNA samples were available for 50 subjects who had gastric bypass surgery. DNA was analyzed via quantitative polymerase chain reaction (q-PCR) to determine TL...
July 5, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28674442/investigating-the-effects-of-orexin-a-on-thermogenesis-in-human-deep-neck-brown-adipose-tissue
#9
M F Pino, A Divoux, A V Simmonds, S R Smith, L M Sparks
BACKGROUND: Despite successful pre-clinical testing, 85% of early clinical trials for novel drugs fail. Most futilities originate from molecular mechanisms of the drug(s) tested. It is critically important to develop validated human cell-based model systems in which animal-based research can be translated in order to complement the preclinical in vivo findings prior to implementation of a clinical trial. Obesity is associated with reduced circulating levels of Orexin-A (OX-A) in humans...
July 4, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28674441/a-high-salt-diet-inhibits-obesity-and-delays-puberty-in-the-female-rat
#10
D Pitynski-Miller, M Ross, M Schmill, R Schambow, T Fuller, F W Flynn, D C Skinner
BACKGROUND/OBJECTIVES: Processed foods are considered major contributors to the worldwide obesity epidemic. In addition to high sugar and fat contents, processed foods contain large amounts of salt. Due to correlations with rising adiposity, salt has recently been proposed to be obesogenic. This study investigated three hypotheses: i) high salt contributes to weight gain and adiposity in juvenile female rats, ii) puberty onset would be altered because salt is known to affect neuronal systems involved in activating the reproductive system, and iii) enhanced adiposity will act synergistically with salt to drive early puberty onset...
July 4, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28663570/brain-stimulation-in-obesity
#11
REVIEW
C H Göbel, V M Tronnier, T F Münte
Obesity is taking up epidemic proportions worldwide with significant impacts on the health of both the affected individual and on society as a whole. Treatment approaches consist of behavioural and pharmacological approaches, however these are often found to be ineffective. In severe obesity, bariatric surgery is frequently performed. Unfortunately, 40% of patients show substantial weight gain over the long-term or display the associated metabolic syndrome, making the development of novel therapies necessary...
June 30, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28634363/long-term-health-outcomes-in-patients-with-prader-willi-syndrome-a-nationwide-cohort-study-in-denmark
#12
E Hedgeman, S P Ulrichsen, S Carter, N C Kreher, K P Malobisky, M M Braun, J Fryzek, M S Olsen
BACKGROUND: Prader-Willi syndrome (PWS) is a rare congenital disease that affects growth, sexual development, cognitive function and behavior. Individuals exhibit food preoccupation and hyperphagia, which may lead to obesity with premature morbidity and mortality. The aim of this work was to evaluate the risk of venous thromboembolisms (VTE), myocardial infarction, pulmonary hypertension, sleep apnea, depression, anxiety and all-cause mortality among persons with PWS as compared to an age- and sex-matched general population cohort...
June 21, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28630461/antrodia-cinnamomea-reduces-obesity-and-modulates-the-gut-microbiota-in-high-fat-diet-fed-mice
#13
C-J Chang, C-C Lu, C-S Lin, J Martel, Y-F Ko, D M Ojcius, T-R Wu, Y-H Tsai, T-S Yeh, J-J Lu, H-C Lai, J D Young
BACKGROUND: Obesity is associated with gut microbiota dysbiosis, disrupted intestinal barrier and chronic inflammation. Given the high and increasing prevalence of obesity worldwide, anti-obesity treatments that are safe, effective and widely available would be beneficial. We examined whether the medicinal mushroom Antrodia cinnamomea may reduce obesity in mice fed with a high-fat diet (HFD). METHODS: Male C57BL/6J mice were fed a HFD for eight weeks to induce obesity and chronic inflammation...
June 20, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28630460/oxidative-and-endoplasmic-reticulum-stress-is-impaired-in-leukocytes-from-metabolically-unhealthy-vs-healthy-obese-individuals
#14
C Bañuls, S Rovira-Llopis, S Lopez-Domenech, N Diaz-Morales, A Blas-Garcia, S Veses, C Morillas, V M Victor, M Rocha, A Hernandez-Mijares
BACKGROUND: Oxidative stress and inflammation are related to obesity, but the influence of metabolic disturbances on these parameters and their relationship with endoplasmic reticulum (ER) stress is unknown. Therefore, this study was performed to evaluate whether metabolic profile influences ER and oxidative stress in an obese population with/without comorbidities. SUBJECTS AND METHODS: A total of 113 obese patients were enrolled in the study; 29 were metabolically healthy (MHO), 53 were metabolically abnormal (MAO), and 31 had type 2 diabetes (MADO)...
June 20, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28630459/abdominal-subcutaneous-adipose-tissue-cellularity-in-men-and-women
#15
D P Andersson, E Arner, D E Hogling, M Rydén, P Arner
BACKGROUND/OBJECTIVE: Differences in subcutaneous abdominal adipose tissue (SAT) fat cell size and number (cellularity) are linked to insulin resistance. Men are generally more insulin resistant than women but it is unknown whether there is a gender dimorphism in SAT cellularity. The objective was to determine SAT cellularity and its relationship to insulin sensitivity in men and women. METHODS: In a cohort study performed at an outpatient academic clinic in Sweden, 798 women and 306 men were included...
June 20, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28630458/the-value-of-instability-an-investigation-of-intra-subject-variability-in-brain-activity-among-obese-adolescent-girls
#16
L O Bauer, R J Houston
BACKGROUND: The present study investigated the value of intra-subject variability (ISV) as a metric for revealing differences in cognition and brain activation associated with an obese versus lean body mass. METHODS: Ninety-six adolescents with a lean body mass (BMI %-ile=5-85), and 92 adolescents with an obese body mass (BMI %-ile >=95), performed two tasks (Stroop and Go/NoGo) challenging response inhibition skills. The standard deviations and averages of their reaction time and P300 electroencephalographic responses to task stimuli were computed across trials...
June 20, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28626215/genetic-variation-in-the-obesity-gene-fto-is-not-associated-with-decreased-fat-oxidation-the-neo-study
#17
L L Blauw, R Noordam, S Trompet, J F P Berbée, F R Rosendaal, D van Heemst, K W van Dijk, D O Mook-Kanamori, R de Mutsert, P C N Rensen
BACKGROUND: The FTO gene harbours the strongest common genetic variant associated with obesity. Recently, rs1421085-T to -C substitution mapped in FTO was shown to induce a developmental shift of human adipocytes from an energy-combusting beige to an energy-storing white phenotype in vitro. As browning of adipocytes selectively enhances fat oxidation (FatOx), we hypothesized that rs1421085-C in FTO is associated with deceased FatOx compared with carbohydrate oxidation (CarbOx) and an increased respiratory quotient (RQ)...
June 19, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28626214/growth-hormone-releasing-hormone-is-produced-by-adipocytes-and-regulates-lipolysis-through-growth-hormone-receptor
#18
F Rodríguez-Pacheco, C Gutierrez-Repiso, S García-Serrano, A Ho-Plagaro, J M Gómez-Zumaquero, S Valdes, M Gonzalo, J Rivas-Becerra, C Montiel-Casado, G Rojo-Martínez, E García-Escobar, E Garcia-Fuentes
BACKGROUND: Growth hormone-releasing hormone (GHRH) plays a crucial role in growth hormone (GH) secretion, but little is known about its production by adipocytes and its involvement in adipocyte metabolism. OBJECTIVES: To determine if GHRH and its receptor (GHRH-R) are present in human adipocytes and to study their levels in obesity. Also, to analize the effects of GHRH on human adipocyte differentiation and lipolysis. METHODS: GHRH/GHRH-R and GH/GH-R mRNA expression levels were analyzed in human mature adipocytes from non-obese and morbidly obese subjects...
June 19, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28611394/identification-of-the-ectoenzyme-cd38-as-a-marker-of-committed-preadipocytes
#19
A Carrière, Y Jeanson, J-A Côté, C Dromard, A Galinier, S Menzel, C Barreau, S Dupuis-Coronas, E Arnaud, A Girousse, V Cuminetti, J Paupert, B Cousin, C Sengenes, F Koch-Nolte, A Tchernof, L Casteilla
BACKGROUND/OBJECTIVES: Characterisation of the adipocyte cellular lineage is required for a better understanding of white adipose tissue homoeostasis and expansion. Although several studies have focused on the phenotype of the most immature adipocyte progenitors, very few tools exist to identify committed cells. In haematopoiesis, the CD38 ectoenzyme is largely used to delineate various stages of stem cell lineage commitment. We hypothesise that this marker could be used to identify committed preadipocytes...
June 14, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28607454/insulin-sparing-and-fungible-effects-of-e4orf1-combined-with-an-adipocyte-targeting-sequence-in-mouse-models-of-type-1-and-type-2-diabetes
#20
I-S Yoon, S Park, R-H Kim, H L Ko, J-H Nam
Obesity impairs glycemic control and causes insulin resistance and type 2 diabetes. Adenovirus 36 (Ad36) infection can increase the uptake of excess glucose from blood into adipocytes by increasing GLUT4 translocation through the Ras-Akt signaling pathway, which bypasses PI3K-Akt-mediated insulin receptor signaling. E4orf1, a viral gene expressed early during Ad36 infection, is responsible for this insulin-sparing effect and may be an alternative target for improving insulin resistance. To deliver the gene to adipocytes only, we connected the adipocyte-targeting sequence (ATS) to the 5' end of E4orf1 (ATS-E4orf1)...
June 13, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
journal
journal
41142
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"