keyword
MENU ▼
Read by QxMD icon Read
search

Fat mass associated gene

keyword
https://www.readbyqxmd.com/read/28508493/exome-sequencing-reveals-novel-genetic-loci-influencing-obesity-related-traits-in-hispanic-children
#1
Aniko Sabo, Pamela Mishra, Shannon Dugan-Perez, V Saroja Voruganti, Jack W Kent, Divya Kalra, Shelley A Cole, Anthony G Comuzzie, Donna M Muzny, Richard A Gibbs, Nancy F Butte
OBJECTIVE: To perform whole exome sequencing in 928 Hispanic children and identify variants and genes associated with childhood obesity. METHODS: Single-nucleotide variants (SNVs) were identified from Illumina whole exome sequencing data using integrated read mapping, variant calling, and an annotation pipeline (Mercury). Association analyses of 74 obesity-related traits and exonic variants were performed using SeqMeta software. Rare autosomal variants were analyzed using gene-based association analyses, and common autosomal variants were analyzed at the SNV level...
May 16, 2017: Obesity
https://www.readbyqxmd.com/read/28507607/gene-variants-in-the-fto-gene-are-associated-with-adiponectin-and-tnf-alpha-levels-in-gestational-diabetes-mellitus
#2
Renata Saucedo, Jorge Valencia, Claudia Gutierrez, Lourdes Basurto, Marcelino Hernandez, Edgardo Puello, Guadalupe Rico, Gloria Vega, Arturo Zarate
BACKGROUND: Obesity may have a role in the development of gestational diabetes mellitus (GDM). Single-nucleotide-polymorphisms (SNPs) of the FTO (fat mass and obesity associated) gene have been associated with obesity. The aim of this study was to investigate SNPs rs8050136, rs9939609, and rs1421085 of the FTO gene in women with GDM and their associations with maternal pre-pregnancy weight and body mass index, gestational weight gain and mediators of insulin resistance in GDM like leptin, adiponectin, ghrelin and tumor necrosis factor-alpha (TNF-alpha), compared with healthy pregnant controls...
2017: Diabetology & Metabolic Syndrome
https://www.readbyqxmd.com/read/28503414/adult-onset-deletion-of-the-prader-willi-syndrome-susceptibility-gene-snord116-in-mice-results-in-reduced-feeding-and-increased-fat-mass
#3
Louise Purtell, Yue Qi, Lesley Campbell, Amanda Sainsbury, Herbert Herzog
BACKGROUND: The imprinted small nucleolar RNA (snoRNA) Snord116 is implicated in the aetiology of Prader-Willi syndrome (PWS), a disease associated with hyperphagia and obesity. Germline deletion of Snord116 in mice has been found to lead to increased food intake but not to the development of obesity. To determine the role of Snord116 independent of potential compensatory developmental factors, we investigated the effects of conditional adult-onset deletion of Snord116 in mice. METHODS: Deletion of Snord116 was induced at 8 weeks of age by oral administration of tamoxifen to male Snord(lox/lox); ROSA(cre/+) mice, with vehicle-treated mice used as controls...
April 2017: Translational pediatrics
https://www.readbyqxmd.com/read/28496128/a-systems-genetics-approach-identified-gpd1l-and-its-molecular-mechanism-for-obesity-in-human-adipose-tissue
#4
Hao He, Dianjianyi Sun, Yong Zeng, Ruifeng Wang, Wei Zhu, Shaolong Cao, George A Bray, Wei Chen, Hui Shen, Frank M Sacks, Lu Qi, Hong-Wen Deng
To explore novel molecular mechanisms underlying obesity, we applied a systems genetics framework to integrate risk genetic loci from the largest body mass index (BMI) genome-wide association studies (GWAS) meta-analysis with mRNA and microRNA profiling in adipose tissue from 200 subjects. One module was identified to be most significantly associated with obesity and other metabolic traits. We identified eight hub genes which likely play important roles in obesity metabolism and identified microRNAs that significantly negatively correlated with hub genes...
May 11, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28486003/placental-lipoprotein-lipase-dna-methylation-alterations-are-associated-with-gestational-diabetes-and-body-composition-at-5%C3%A2-years-of-age
#5
Valérie Gagné-Ouellet, Andrée-Anne Houde, Simon-Pierre Guay, Patrice Perron, Daniel Gaudet, Renée Guérin, Jean-Patrice Baillargeon, Marie-France Hivert, Diane Brisson, Luigi Bouchard
Gestational diabetes mellitus (GDM) is associated with obesity in childhood. This suggests that consequences of in utero exposure to maternal hyperglycemia extend beyond the fetal development, possibly through epigenetic programming. The aims of this study were to assess whether placental DNA methylation (DNAm) marks were associated with maternal GDM status and to offspring body composition at 5 years old in a prospective birth cohort. DNAm levels were measured in the fetal side of the placenta in 66 samples (24 from GDM mothers) using bisDNA-pyrosequencing...
May 9, 2017: Epigenetics: Official Journal of the DNA Methylation Society
https://www.readbyqxmd.com/read/28476931/a-genome-wide-association-study-using-a-custom-genotyping-array-identifies-variants-in-gpr158-associated-with-reduced-energy-expenditure-in-american-indians
#6
Paolo Piaggi, Ivica Masindova, Yunhua L Muller, Josep Mercader, Gregory B Wiessner, Peng Chen, Sayuko Kobes, Wen-Chi Hsueh, Milliejoan Mongalo, William C Knowler, Jonathan Krakoff, Robert L Hanson, Clifton Bogardus, Leslie J Baier
Pima Indians living in Arizona suffer from a high prevalence of obesity, and we have previously shown that a relatively lower energy expenditure (EE) predicts weight and fat mass gain in this population. Energy expenditure (EE) is a familial trait (heritability=0.52); therefore, in the current study, we aimed to identify genetic variants that affect EE and thereby influence BMI and body fatness in Pima Indians.Genotypic data from 491,265 variants were analyzed for association with resting metabolic rate (RMR) and 24-h EE assessed in a whole-room calorimeter in 507 and 419 Pima Indians, respectively...
May 5, 2017: Diabetes
https://www.readbyqxmd.com/read/28472148/genetic-analysis-of-single-minded-1-gene-in-early-onset-severely-obese-children-and-adolescents
#7
Daniela Stanikova, Marek Buzga, Patrik Krumpolec, Martina Skopkova, Martina Surova, Barbara Ukropcova, Lubica Ticha, Miroslava Petrasova, Dominika Gabcova, Miroslava Huckova, Lucie Piskorova, Jan Bozensky, Marian Mokan, Jozef Ukropec, Ivona Zavacka, Iwar Klimes, Juraj Stanik, Daniela Gasperikova
BACKGROUND: Inactivating mutations of the hypothalamic transcription factor singleminded1 (SIM1) have been shown as a cause of early-onset severe obesity. However, to date, the contribution of SIM1 mutations to the obesity phenotype has only been studied in a few populations. In this study, we screened the functional regions of SIM1 in severely obese children of Slovak and Moravian descent to determine if genetic variants within SIM1 may influence the development of obesity in these populations...
2017: PloS One
https://www.readbyqxmd.com/read/28468631/2d-dige-proteomic-analysis-of-vastus-lateralis-from-copd-patients-with-low-and-normal-fat-free-mass-index-and-healthy-controls
#8
Ramzi Lakhdar, Ellen M Drost, William MacNee, Ricardo Bastos, Roberto A Rabinovich
BACKGROUND: Chronic obstructive pulmonary disease (COPD) is associated with several extra-pulmonary effects of which skeletal muscle wasting is one of the most common and contributes to reduced quality of life, increased morbidity and mortality. The molecular mechanisms leading to muscle wasting are not fully understood. Proteomic analysis of human skeletal muscle is a useful approach for gaining insight into the molecular basis for normal and pathophysiological conditions. METHODS: To identify proteins involved in the process of muscle wasting in COPD, we searched differentially expressed proteins in the vastus lateralis of COPD patients with low fat free mass index (FFMI), as a surrogate of muscle mass (COPDL, n = 10) (FEV1 33 ± 4...
May 3, 2017: Respiratory Research
https://www.readbyqxmd.com/read/28465243/integrated-analysis-of-genome-wide-dna-methylation-and-gene-expression-data-provide-a-regulatory-network-in-intrauterine-growth-restriction
#9
Ying-Xue Ding, Hong Cui
Intrauterine growth restriction (IUGR), a serious complication of perinatal period, results in metabolic and brain disorders. However, the exact cause of IUGR remains unclear. Recently, some evidences indicated that epigenetic modification plays an important role in IUGR. Hence, in this study the methylation status and gene expression profiles of IUGR were compared to investigate the changes in epigenetic regulation and gene expression induced by IUGR. DNA samples extracted from blood samples of infants with IUGR and controls appropriate for gestational age (AGA) were analyzed with Illumina Human Methylation 450k array to identify differences in genome-wide DNA methylation, and results were verified by Mass ARRAY...
April 29, 2017: Life Sciences
https://www.readbyqxmd.com/read/28463991/selective-effect-of-phosphatidylcholine-on-the-lysis-of-adipocytes
#10
Ji-Young Kim, Min-Seo Kwon, Junghyun Son, Sang-Wook Kang, Youngsup Song
Obesity, a serious health risk factor, is often associated with depression and negatively affects many aspects of life. Injection of a formula comprising phosphatidylcholine (PPC) and deoxycholate (DC) has emerged as an alternative to liposuction in the reduction of local fat deposits. However, the formula component mainly responsible for this effect and the mechanism behind the actions of the components with respect to fat reduction are unknown. Here, we investigate the specific effects of PPC and DC on adipocyte viability...
2017: PloS One
https://www.readbyqxmd.com/read/28459029/association-of-fat-mass-and-obesity-associated-gene-variant-with-lifestyle-factors-and-body-fat-in-indian-children
#11
Lavanya S Parthasarthy, Nikhil Phadke, Shashi Chiplonkar, Anuradha Khadilkar, Kavita Khatod, Veena Ekbote, Surabhi Shah, Vaman Khadilkar
CONTEXT: Common intronic variants of the fat mass and obesity-associated (FTO) gene have been associated with obesity-related traits in humans. AIMS: (1) The aim of this study is to study the distribution of FTO gene variants across different body mass index (BMI) categories and (2) to explore the association between FTO gene variants and lifestyle factors in obese and normal weight Indian children. SUBJECTS AND METHODS: Fifty-six children (26 boys, mean age 10...
March 2017: Indian Journal of Endocrinology and Metabolism
https://www.readbyqxmd.com/read/28456640/adrenic-acid-as-an-inflammation-enhancer-in-non-alcoholic-fatty-liver-disease
#12
Saut Nababan, Shin Nishiumi, Yuki Kawano, Takashi Kobayashi, Masaru Yoshida, Takeshi Azuma
BACKGROUND: This study was designed to identify novel links between lipid species and disease progression in non-alcoholic fatty liver disease (NAFLD). METHODS: We analyzed lipid species in the liver and plasma of db/db mice fed a choline-deficient l-amino acid-defined, high-fat diet (CDAHFD) using liquid chromatography/mass spectrometry (LC/MS). An in vitro experiment was performed using HepG2 cells stimulated with recombinant human TNFα or IL1β. The expression of steatosis-, inflammation-, and fibrosis-related genes were analyzed...
April 26, 2017: Archives of Biochemistry and Biophysics
https://www.readbyqxmd.com/read/28451524/fat-mass-and-obesity-associated-gene-polymorphism-and-the-risk-of-polycystic-ovary-syndrome-a-meta-analysis
#13
REVIEW
Ying Liu, Yongxia Chen
BACKGROUND: We aimed to elucidate the association between fat mass and obesity associated gene (FTO) polymorphism and the risk of polycystic ovary syndrome (PCOS) by meta-analysis. METHODS: We searched PubMed and Embase databases to find the relevant studies. Odds ratios (ORs) and their corresponding 95% confidence intervals (CIs) were used for pooled analysis. Statistical analyses were carried out by using R 3.12 software. Heterogeneity was assessed using I (2) and Q statistics...
January 2017: Iranian Journal of Public Health
https://www.readbyqxmd.com/read/28446241/polyunsaturated-fatty-acid-receptors-gpr40-and-gpr120-are-expressed-in-the-hypothalamus-and-control-energy-homeostasis-and-inflammation
#14
Nathalia R V Dragano, Carina Solon, Albina F Ramalho, Rodrigo F de Moura, Daniela S Razolli, Elisabeth Christiansen, Carlos Azevedo, Trond Ulven, Licio A Velloso
BACKGROUND: The consumption of large amounts of dietary fats is one of the most important environmental factors contributing to the development of obesity and metabolic disorders. GPR120 and GPR40 are polyunsaturated fatty acid receptors that exert a number of systemic effects that are beneficial for metabolic and inflammatory diseases. Here, we evaluate the expression and potential role of hypothalamic GPR120 and GPR40 as targets for the treatment of obesity. METHODS: Male Swiss (6-weeks old), were fed with a high fat diet (HFD, 60% of kcal from fat) for 4 weeks...
April 26, 2017: Journal of Neuroinflammation
https://www.readbyqxmd.com/read/28445487/bmt-decreases-hfd-induced-weight-gain-associated-with-decreased-preadipocyte-number-and-insulin-secretion
#15
Saeed Katiraei, Lisa R Hoving, Lianne van Beek, Sharida Mohamedhoesein, Françoise Carlotti, Janna A van Diepen, Patrick C N Rensen, Mihai G Netea, Ko Willems van Dijk, Jimmy F P Berbée, Vanessa van Harmelen
Experimental bone marrow transplantation (BMT) in mice is commonly used to assess the role of immune cell-specific genes in various pathophysiological settings. The application of BMT in obesity research is hampered by the significant reduction in high-fat diet (HFD)-induced obesity. We set out to characterize metabolic tissues that may be affected by the BMT procedure and impair the HFD-induced response. Male C57BL/6 mice underwent syngeneic BMT using lethal irradiation. After a recovery period of 8 weeks they were fed a low-fat diet (LFD) or HFD for 16 weeks...
2017: PloS One
https://www.readbyqxmd.com/read/28443701/evaluation-of-dietary-intake-leisure-time-physical-activity-and-metabolic-profile-in-women-with-mutation-in-the-lmna-gene
#16
Luciana Monteiro, Maria Cristina Foss-Freitas, Anderson Navarro, Francisco Pereira, Fernanda Coeli, Estela Carneseca, Renan Montenegro Júnior, Milton Foss
INTRODUCTION: Familial partial lipodystrophy (FPL) is a rare genetic disorder characterized by selective lack of subcutaneous fat, which is associated with insulin-resistant diabetes. The Dunnigan variety (FPLD2) is caused by several missense mutations in the lamin A/C (LMNA) gene, most of which are typically located in exon 8 at the codon position 482. OBJECTIVE: The aim of this study was to assess and compare the dietary intake, leisure-time physical activity (LTPA), and biochemical measurements (glucose, A1C, and plasma lipids) in women with FPLD2 and without (control group, CG) and to examine the associations between dietary intake and biochemical measurements (BM)...
April 26, 2017: Journal of the American College of Nutrition
https://www.readbyqxmd.com/read/28428045/sco2-deficient-mice-develop-increased-adiposity-and-insulin-resistance
#17
Shauna Hill, Sathyaseelan S Deepa, Kavithalakshmi Sataranatarajan, Pavithra Premkumar, Daniel Pulliam, Yuhong Liu, Vanessa Y Soto, Kathleen E Fischer, Holly Van Remmen
Cytochrome c oxidase (COX) is an essential transmembrane protein complex (Complex IV) in the mitochondrial respiratory electron chain. Mutations in genes responsible for the assembly of COX are associated with Leigh syndrome, cardiomyopathy, spinal muscular atrophy and other fatal metabolic disorders in humans. Previous studies have shown that mice lacking the COX assembly protein Surf1 (Surf1(-/-) mice) paradoxically show a number of beneficial metabolic phenotypes including increased insulin sensitivity, upregulation of mitochondrial biogenesis, induction of stress response pathways and increased lifespan...
April 18, 2017: Molecular and Cellular Endocrinology
https://www.readbyqxmd.com/read/28420164/the-angiogenesis-inhibitor-als-l1023-from-lemon-balm-leaves-attenuates-high-fat-diet-induced-nonalcoholic-fatty-liver-disease-through-regulating-the-visceral-adipose-tissue-function
#18
Jeongjun Kim, Haerim Lee, Jonghoon Lim, Jaeho Oh, Soon Shik Shin, Michung Yoon
Similar to neoplastic tissues, growth and development of adipose tissue are thought to be angiogenesis-dependent. Since visceral adipose tissue (VAT) is associated with development and progression of nonalcoholic fatty liver disease (NAFLD), we hypothesized that angiogenesis inhibition would attenuate obesity-induced NAFLD. We fed C57BL/6J mice a low-fat diet (LFD, chow 10% kcal fat), a high-fat diet (HFD, 45% kcal fat) or HFD supplemented with the lemon-balm extract ALS-L1023 (HFD-ALS) for 15 weeks. ALS-L1023 reduced endothelial cell-tube formation in vitro...
April 17, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28415622/is-fto-gene-variant-related-to-cancer-risk-independently-of-adiposity-an-updated-meta-analysis-of-129-467-cases-and-290-633-controls
#19
Yu Kang, Fang Liu, Yao Liu
Previous studies have examined the association between the fat mass and obesity-associated (FTO) gene variant and risk of cancer in diverse populations. However, the results have been inconsistent. PubMed and Embase databases were searched for the eligible publications in English language by July, 2016. The associations of FTO variants with cancer risk were estimated by calculating the pooled odds ratios and 95% confidence intervals by meta-analyses. A total of 27 publications (129,467 cancer cases and 290,633 normal controls) were included in our meta-analysis...
March 22, 2017: Oncotarget
https://www.readbyqxmd.com/read/28411266/genetic-variation-at-the-sulfonylurea-receptor-type-2-diabetes-and-coronary-heart-disease
#20
Connor A Emdin, Derek Klarin, Pradeep Natarajan, Jose C Florez, Sekar Kathiresan, Amit V Khera
Despite widespread clinical use in the treatment of type 2 diabetes, the impact of sulfonylurea therapy on cardiovascular outcomes remains uncertain. Studies of naturally occurring genetic variation can be used to anticipate the expected clinical consequences of a pharmacologic therapy. A common missense variant in the gene encoding a component of the sulfonylurea receptor (ABCC8 p.A1369S) promotes closure of the target channel of sulfonylurea therapy and is associated with increased insulin secretion, thus mimicking the effects of sulfonylurea therapy...
April 14, 2017: Diabetes
keyword
keyword
109845
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"