keyword
MENU ▼
Read by QxMD icon Read
search

gene-diet interaction

keyword
https://www.readbyqxmd.com/read/28077800/oxidative-stress-induced-by-se-deficient-high-energy-diet-implicates-neutrophil-dysfunction-via-nrf2-pathway-suppression-in-swine
#1
Tianshu Yang, Zeping Zhao, Tianqi Liu, Ziwei Zhang, Pengzu Wang, Shiwen Xu, Xin Gen Len, Anshan Shan
The mechanism of the interaction between Se deficiency and high energy remains limited. The aim of the current study was to identify whether Se-deficient, high-energy diet can induce oxidative stress, and downregulate the Nrf2 pathway and phagocytic dysfunction of neutrophils. We detected the phagocytic activity, ROS production, protein levels of Nrf2 and Nrf2 downstream target genes, and the mRNA levels of 25 selenoproteins, heat shock proteins, and cytokines in neutrophils. Cytokine ELISA kits were used to measure the serum cytokines...
January 7, 2017: Oncotarget
https://www.readbyqxmd.com/read/28077572/impact-of-high-fat-diet-on-tissue-acyl-coa-and-histone-acetylation-levels
#2
Alessandro Carrer, Joshua L D Parris, Sophie Trefely, Ryan A Henry, David C Montgomery, AnnMarie Torres, John M Viola, Yin-Ming Kuo, Ian A Blair, Jordan L Meier, Andrew J Andrews, Nathaniel W Snyder, Kathryn E Wellen
Cellular metabolism dynamically regulates the epigenome via availability of the metabolite substrates of chromatin-modifying enzymes. The impact of diet on the metabolism-epigenome axis is poorly understood, but could alter gene expression and influence metabolic health. ATP-citrate lyase (ACLY) produces acetyl-CoA in the nucleus and cytosol and regulates histone acetylation levels in many cell types. Consumption of a high fat diet (HFD) results in suppression of ACLY levels in tissues such as adipose and liver, but the impact of diet on acetyl-CoA and histone acetylation in these tissues remains unknown...
January 11, 2017: Journal of Biological Chemistry
https://www.readbyqxmd.com/read/28073954/gene-obesogenic-environment-interactions-in-the-uk-biobank-study
#3
Jessica Tyrrell, Andrew R Wood, Ryan M Ames, Hanieh Yaghootkar, Robin N Beaumont, Samuel E Jones, Marcus A Tuke, Katherine S Ruth, Rachel M Freathy, George Davey Smith, Stéphane Joost, Idris Guessous, Anna Murray, David P Strachan, Zoltán Kutalik, Michael N Weedon, Timothy M Frayling
BACKGROUND: Previous studies have suggested that modern obesogenic environments accentuate the genetic risk of obesity. However, these studies have proven controversial as to which, if any, measures of the environment accentuate genetic susceptibility to high body mass index (BMI). METHODS: We used up to 120 000 adults from the UK Biobank study to test the hypothesis that high-risk obesogenic environments and behaviours accentuate genetic susceptibility to obesity...
January 10, 2017: International Journal of Epidemiology
https://www.readbyqxmd.com/read/28070463/impact-of-birth-weight-and-postnatal-diet-on-the-gut-microbiota-of-young-adult-guinea-pigs
#4
Kait Al, Ousseynou Sarr, Kristyn Dunlop, Gregory B Gloor, Gregor Reid, Jeremy Burton, Timothy R H Regnault
BACKGROUND: The gastrointestinal tract (GIT) microbiota is essential to metabolic health, and the prevalence of the Western diet (WD) high in fat and sugar is increasing, with evidence highlighting a negative interaction between the GIT and WD, resulting in liver dysfunction. Additionally, an adverse in utero environment such as placental insufficiency resulting in low birth weight (LBW) offspring, contributes to an increased risk of metabolic diseases such as fatty liver infiltration and liver dysfunction in later life...
2017: PeerJ
https://www.readbyqxmd.com/read/28065479/interaction-between-a-variant-of-cdkn2a-b-gene-with-lifestyle-factors-in-determining-dyslipidemia-and-estimated-cardiovascular-risk-a-step-toward-personalized-nutrition
#5
Mehrane Mehramiz, Faeze Ghasemi, Habibollah Esmaily, Maryam Tayefi, Seyed Mahdi Hassanian, Mahsa Sadeghzade, Fatemeh Sadabadi, Mohsen Moohebati, Mahmoud Reza Azarpazhooh, Seyed Mohammad Reza Parizadeh, Alireza Heidari-Bakavoli, Mohammad Safarian, Mohsen Nematy, Mahmoud Ebrahimi, Mikhail Ryzhikov, Gordon A Ferns, Majid Ghayour-Mobarhan, Amir Avan
BACKGROUND & AIMS: Several genome-wide-association-studies have identified genetic variants in a region on chromosome 9p21 that are associated with an increased risk of Cardiovascular disease (CVD) and diabetes. Here we have explored the interaction of a genetic variant of the CDKN2A/B-rs10811661 gene locus with cardiovascular risk factors and environmental-exposures (e.g., diet and physical activity) in 1165 individuals recruited from the Mashhad-Stroke and Heart-Atherosclerotic-Disorders cohort...
December 28, 2016: Clinical Nutrition: Official Journal of the European Society of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/28064282/high-carbohydrate-low-fat-diet-induced-gender-specific-serum-lipid-profile-changes-are-associated-with-lepr-polymorphisms-in-chinese-youth
#6
Hui Tang, Zhen Zhang, ZhengKe Li, Jia Lin, Ding Zhi Fang
BACKGROUND/AIMS: The study aimed to investigate the interactions of genetic variants in the leptin receptor (LEPR) gene with lipid profile changes following a high-carbohydrate/low-fat (HC/LF) diet in a Chinese Han population. METHODS: Fifty-six healthy young subjects were given washout diets, followed by HC/LF diets consisting of 15% fat and 70% carbohydrate for 6 days. Serum lipid profiles and insulin levels before and after HC/LF diets were analyzed. RESULTS: Statistically elevated high-density lipoprotein cholesterol (HDL-C), apolipoprotein A-1 (apoA-I), and insulin levels were only observed in the GG genotype of LEPR Lys109Arg but not in the A carriers after HC/LF diet...
January 7, 2017: Annals of Nutrition & Metabolism
https://www.readbyqxmd.com/read/28057378/beneficial-effect-of-cetp-gene-polymorphism-in-combination-with-a-mediterranean-diet-influencing-lipid-metabolism-in-metabolic-syndrome-patients-cordioprev-study
#7
Antonio Garcia-Rios, Juan Francisco Alcala-Diaz, Francisco Gomez-Delgado, Javier Delgado-Lista, Carmen Marin, Ana Leon-Acuña, Antonio Camargo, Fernando Rodriguez-Cantalejo, Ruth Blanco-Rojo, Gracia Quintana-Navarro, Jose Maria Ordovas, Francisco Perez-Jimenez, Jose Lopez-Miranda, Pablo Perez-Martinez
The cholesteryl ester transfer protein (CETP) gene has been implicated in high-density lipoprotein (HDL-C) metabolism. However, little is known about the impact of this gene on metabolic syndrome (MetS) patients and its interaction with diet. Here, we evaluate whether the consumption of a Mediterranean diet, compared with a Low-fat diet, interacts with the rs3764261 SNP at the CETP locus to modify lipid metabolism in MetS patients. Plasma lipid concentrations and rs3764261 genotypes were determined in 424 MetS subjects participating in the CORDIOPREV clinical trial (NCT00924937)...
December 24, 2016: Clinical Nutrition: Official Journal of the European Society of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/28051997/genetic-variation-in-ppargc1a-may-affect-the-role-of-diet-associated-inflammation-in-colorectal-carcinogenesis
#8
Young Ae Cho, Jeonghee Lee, Jae Hwan Oh, Hee Jin Chang, Dae Kyung Sohn, Aesun Shin, Jeongseon Kim
The role of inflammation in colorectal carcinogenesis may differ according to individuals' genetic variations. Therefore, we investigated whether genetic susceptibility alters the association between inflammatory potential of diet and the risk of colorectal cancer within the Korean population. We genotyped four polymorphisms in four genes (IL1B, TNF, PPARG, and PPARGC1A) and calculated the dietary inflammatory index (DII) in a case-control study with 701 colorectal cancer patients and 1,402 controls. Among the investigated polymorphisms, heterozygous carriers of rs3774921 in PPARGC1A showed a higher risk of colorectal cancer (OR [95% CI] = 1...
December 29, 2016: Oncotarget
https://www.readbyqxmd.com/read/28049764/the-scf%C3%AE-trcp-e3-ubiquitin-ligase-complex-targets-lipin1-for-ubiquitination-and-degradation-to-promote-hepatic-lipogenesis
#9
Kouhei Shimizu, Hidefumi Fukushima, Kohei Ogura, Evan C Lien, Naoe Taira Nihira, Jinfang Zhang, Brian J North, Ailan Guo, Katsuyuki Nagashima, Tadashi Nakagawa, Seira Hoshikawa, Asami Watahiki, Koji Okabe, Aya Yamada, Alex Toker, John M Asara, Satoshi Fukumoto, Keiichi I Nakayama, Keiko Nakayama, Hiroyuki Inuzuka, Wenyi Wei
The SCF(β-TRCP) E3 ubiquitin ligase complex plays pivotal roles in normal cellular physiology and in pathophysiological conditions. Identification of β-transducin repeat-containing protein (β-TRCP) substrates is therefore critical to understand SCF(β-TRCP) biology and function. We used a β-TRCP-phosphodegron motif-specific antibody in a β-TRCP substrate screen coupled with tandem mass spectrometry and identified multiple β-TRCP substrates. One of these substrates was Lipin1, an enzyme and suppressor of the family of sterol regulatory element-binding protein (SREBP) transcription factors, which activate genes encoding lipogenic factors...
January 3, 2017: Science Signaling
https://www.readbyqxmd.com/read/28045087/nutrition-affects-insect-susceptibility-to-bt-toxins
#10
Carrie A Deans, Spencer T Behmer, Ashley E Tessnow, Patricia Tamez-Guerra, Marianne Pusztai-Carey, Gregory A Sword
Pesticide resistance represents a major challenge to global food production. The spread of resistance alleles is the primary explanation for observations of reduced pesticide efficacy over time, but the potential for gene-by-environment interactions (plasticity) to mediate susceptibility has largely been overlooked. Here we show that nutrition is an environmental factor that affects susceptibility to Bt toxins. Protein and carbohydrates are two key macronutrients for insect herbivores, and the polyphagous pest Helicoverpa zea self-selects and performs best on diets that are protein-biased relative to carbohydrates...
January 3, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28041725/the-effects-of-elevated-subcutaneous-fat-stores-on-fatty-acid-composition-and-gene-expression-of-proinflammatory-markers-in-periparturient-dairy-cows
#11
Cynthia M Scholte, Pedram Rezamand, Chia-Yu Tsai, Zahra M Amiri, Kirk C Ramsey, Mark A McGuire
During the periparturient period, elevated circulating nonesterified fatty acids (NEFA) from excessive lipid mobilization affect not only the circulating fatty acid (FA) composition, but also that of the peripheral blood mononuclear cells (PBMC) and polymorphonuclear leukocytes (PMNL). However, the changes to specific lipid fractions remain unknown. We hypothesized that elevated lipid mobilization will alter FA profiles and gene expression of selected proinflammatory mediators in PBMC and PMNL. Starting -28 d relative to expected calving (d 0), treatment cows (n = 18) received a dry cow ration plus an additional 10 kg of corn/head per day, while the control cows (n = 16) received the dry cow ration (no additional corn) supplemented with 400 mg of monensin/head per day to minimize lipid mobilization...
December 29, 2016: Journal of Dairy Science
https://www.readbyqxmd.com/read/28039426/yeast-an-overlooked-component-of-bactrocera-tryoni-diptera-tephritidae-larval-gut-microbiota
#12
Ania T Deutscher, Olivia L Reynolds, Toni A Chapman
Yeasts, often in hydrolyzed form, are key ingredients in the larval and adult diets of tephritid fruit fly colonies. However, very little is known about the presence or role of yeasts in the diets of tephritid fruit flies in nature. Previous studies have identified bacteria but not detected yeasts in the gut of Queensland fruit fly, Bactrocera tryoni (Froggatt), one of Australia's most economically damaging insect pests of horticultural crops and of significant biosecurity concern domestically and internationally...
December 29, 2016: Journal of Economic Entomology
https://www.readbyqxmd.com/read/28030827/reducing-smad3-atf4-was-essential-for-sirt1-inhibiting-er-stress-induced-apoptosis-in-mice-brown-adipose-tissue
#13
Zhenjiang Liu, Huihui Gu, Lu Gan, Yatao Xu, Fei Feng, Muhammad Saeed, Chao Sun
Sirtuin 1 (Sirt1) promotes adaptive thermogenesis by controlling the acetylation status of enzymes and transcriptional factors in interscapular brown adipose tissue (iBAT). However, the effects of Sirt1 on endoplasmic reticulum (ER) stress and apoptosis of iBAT remain elusive. In this study, the mRNA levels of Sirt1 and thermogenesis genes were reduced but the genes related with ER stress were elevated in iBAT of high-fat diet (HFD)-induced obese mice. Moreover, ER stress further inhibited mRNA level of Sirt1 and triggered brown adipocyte apoptosis in vitro and in vivo...
December 20, 2016: Oncotarget
https://www.readbyqxmd.com/read/28024118/maternal-fetal-cholesterol-transport-in-the-second-half-of-mouse-pregnancy-does-not-involve-lrp2
#14
Mathijs V Zwier, Maria E Baardman, Theo H van Dijk, Angelika Jurdzinski, Lambertus J Wisse, Vincent W Bloks, Rolf M F Berger, Marco C DeRuiter, Albert K Groen, Torsten Plösch
AIM: Lipoprotein related receptor protein type 2 (LRP2) is highly expressed on both yolk sac and placenta. Mutations in the corresponding gene are associated with severe birth defects in humans, known as Donnai-Barrow syndrome. We here characterized the contribution of LRP2 and maternal plasma cholesterol availability to maternal-fetal cholesterol transport and fetal cholesterol levels in utero in mice. METHODS: Lrp2(+/-) mice were mated heterozygously to yield fetuses of all 3 genotypes...
December 26, 2016: Acta Physiologica
https://www.readbyqxmd.com/read/28004149/the-heritable-basis-of-gene-environment-interactions-in-cardiometabolic-traits
#15
Alaitz Poveda, Yan Chen, Anders Brändström, Elisabeth Engberg, Göran Hallmans, Ingegerd Johansson, Frida Renström, Azra Kurbasic, Paul W Franks
AIMS/HYPOTHESIS: Little is known about the heritable basis of gene-environment interactions in humans. We therefore screened multiple cardiometabolic traits to assess the probability that they are influenced by genotype-environment interactions. METHODS: Fourteen established environmental risk exposures and 11 cardiometabolic traits were analysed in the VIKING study, a cohort of 16,430 Swedish adults from 1682 extended pedigrees with available detailed genealogical, phenotypic and demographic information, using a maximum likelihood variance decomposition method in Sequential Oligogenic Linkage Analysis Routines software...
December 21, 2016: Diabetologia
https://www.readbyqxmd.com/read/28003811/identification-and-characterization-of-a-novel-association-between-dietary-potassium-and-risk-of-crohn-s-disease-and-ulcerative-colitis
#16
Hamed Khalili, Sakshi Malik, Ashwin N Ananthakrishnan, John J Garber, Leslie M Higuchi, Amit Joshi, Joanna Peloquin, James M Richter, Kathleen O Stewart, Gary C Curhan, Amit Awasthi, Vijay Yajnik, Andrew T Chan
BACKGROUND: Recent animal studies have identified that dietary salt intake may modify the risk and progression of autoimmune disorders through modulation of the IL-23/TH17 pathway, which is critical in the pathogenesis of ulcerative colitis (UC) and Crohn's disease (CD). METHODS: We conducted a prospective study of U.S. women enrolled in the Nurses' Health Study (NHS) and NHSII who provided detailed and validated information on diet and lifestyle beginning in 1984 in NHS and 1991 in NHSII...
2016: Frontiers in Immunology
https://www.readbyqxmd.com/read/28003647/metabolic-phenotyping-for-discovery-of-urinary-biomarkers-of-diet-xenobiotics-and-blood-pressure-in-the-intermap-study-an-overview
#17
REVIEW
Queenie Chan, Ruey Leng Loo, Timothy M D Ebbels, Linda Van Horn, Martha L Daviglus, Jeremiah Stamler, Jeremy K Nicholson, Elaine Holmes, Paul Elliott
The etiopathogenesis of cardiovascular diseases (CVDs) is multifactorial. Adverse blood pressure (BP) is a major independent risk factor for epidemic CVD affecting ~40% of the adult population worldwide and resulting in significant morbidity and mortality. Metabolic phenotyping of biological fluids has proven its application in characterizing low-molecular-weight metabolites providing novel insights into gene-environmental-gut microbiome interaction in relation to a disease state. In this review, we synthesize key results from the INTERnational study of MAcro/micronutrients and blood Pressure (INTERMAP) Study, a cross-sectional epidemiologic study of 4680 men and women aged 40-59 years from Japan, the People's Republic of China, the United Kingdom and the United States...
December 22, 2016: Hypertension Research: Official Journal of the Japanese Society of Hypertension
https://www.readbyqxmd.com/read/27997977/regulation-of-hepatocellular-fatty-acid-uptake-in-mouse-models-of-fatty-liver-disease-with-and-without-functional-leptin-signaling-roles-of-nfkb-and-srebp-1c-and-the-effects-of-spexin
#18
Jasmine F Ge, J L Walewski, D Anglade, P D Berk
The processes causing increased hepatic triglycerides (TGs) in mouse models of hepatic steatosis (HS) due to high fat diet (HFD)-induced obesity (DIO), EtOH consumption, or obesity mutations (ob/ob, db/db) are uncertain. This report summarizes two studies. Study 1 focused on regulation by five transcription factors (TFs) (NfKb, Srebp-lc, AMPK, PPARα, PPARγ) of seven, much-studied hepatic long-chain fatty acid (LCFA) transporters (FABPpm, CD36, FATPl, FATP2, FATP4, FATP5, & Caveolin-1 [CAV-1]), and expression of genes for enzymes of LCFA synthesis (SCD-1, FASN) in mice with HS from various causes...
September 2016: Seminars in Liver Disease
https://www.readbyqxmd.com/read/27979751/parp1-mediated-ppar%C3%AE-poly-adp-ribosyl-ation-suppresses-fatty-acid-oxidation-in-non-alcoholic-fatty-liver-disease
#19
Kun Huang, Meng Du, Xin Tan, Ling Yang, Xiangrao Li, Yuhan Jiang, Cheng Wang, Fengxiao Zhang, Feng Zhu, Min Cheng, Qinglin Yang, Liqing Yu, Lin Wang, Dan Huang, Kai Huang
BACKGROUND & AIMS: PARP1 is a key mediator of cellular stress responses and critically in multiple physiological and pathophysiological processes of cells.However, whether it is involved in the pathogenesis of nonalcoholic fatty liver disease (NAFLD) remains elusive. METHODS: We detect PARP1 activity in liver of mice on high fat diet (HFD), and sample from NAFLD patients. Gain- or loss-of-function approaches are used to investigate the roles and mechanisms of hepatic PARP1 in the pathogenesis of NAFLD...
December 12, 2016: Journal of Hepatology
https://www.readbyqxmd.com/read/27960282/imidacloprid-promotes-high-fat-diet-induced-adiposity-and-insulin-resistance-in-male-c57bl-6j-mice
#20
Quancai Sun, Xiao Xiao, Yoo Kim, Daeyoung Kim, Kyoon Sup Yoon, John M Clark, Yeonhwa Park
Imidacloprid, a neonicotinoid insecticide widely used in agriculture worldwide, has been reported to promote adipogenesis and cause insulin resistance in vitro. The purpose of the current study was to determine the effects of imidacloprid and its interaction with dietary fat in the development of adiposity and insulin resistance using male C57BL/6J mice. Imidacloprid (0.06, 0.6, or 6 mg/kg bw/day) was mixed in a low-fat (4% w/w) or high-fat (20% w/w) diet and given to mice ad libitum for 12 weeks. Imidacloprid significantly promoted high fat diet-induced body weight gain and adiposity...
December 14, 2016: Journal of Agricultural and Food Chemistry
keyword
keyword
63112
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"