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https://www.readbyqxmd.com/read/27909908/obesity-and-liver-cancer
#1
Krasimira Aleksandrova, Marta Stelmach-Mardas, Sabrina Schlesinger
Obesity and related metabolic disorders have become globally prevalent posing a challenge for the chronically damaged liver and predisposing the development and progression of cancer. The rising phenomenon of "obesity epidemic" may provide means for understanding why liver cancer is one of the few malignancies with rising incidence in developed countries over the last decades. Non-alcoholic fatty liver disease associated with obesity, insulin resistance, and type 2 diabetes is an increasingly recognized trigger for liver cancer in Western populations characterized by low prevalence of established risk factors for liver cancer such as viral hepatitis and hepatotoxin exposure...
2016: Recent Results in Cancer Research
https://www.readbyqxmd.com/read/27909905/obesity-and-endometrial-cancer
#2
Eileen Shaw, Megan Farris, Jessica McNeil, Christine Friedenreich
Endometrial cancer is the sixth most common cancer in women worldwide and the most common gynecologic malignancy in the developed world. This chapter explores the current epidemiologic evidence on the association between obesity and endometrial cancer risk and mortality. Using body mass index (BMI) as a measure of obesity, we found that obesity (defined as BMI > 30 and < 35 kg/m(2)) was associated with a 2.6-fold increase in endometrial cancer risk, while severe obesity (BMI > 35 kg/m(2)) was associated with a 4...
2016: Recent Results in Cancer Research
https://www.readbyqxmd.com/read/27909899/obesity-and-risk-of-cancer-an-introductory-overview
#3
Tobias Pischon, Katharina Nimptsch
The prevalence of obesity has increased substantially in the past in almost all countries of the world, and a further increase is expected for the future. Besides the well-established effects on type 2 diabetes and cardiovascular disease, there is convincing evidence today that obesity also increases the risk of several types of cancer, including colorectal cancer, postmenopausal breast cancer, endometrial cancer, renal cell carcinoma, esophageal adenocarcinoma, pancreatic cancer, and liver cancer. Obesity probably also increases the risk of ovarian cancer, advanced prostate cancer, gallbladder cancer, and gastric cardia cancer...
2016: Recent Results in Cancer Research
https://www.readbyqxmd.com/read/27909691/6q24-transient-neonatal-diabetes-how-to-manage-while-waiting-for-genetic-results
#4
Julie Fudvoye, Khaldoun Farhat, Virginie De Halleux, Corina Ramona Nicolescu
Diabetes, rare in the neonatal period, should be evoked in every newborn presenting with unexplained intrauterine and early postnatal growth retardation. This case report illustrates the clinical course and therapeutic approach of a newborn diagnosed with transient diabetes. The baby was born at 37 weeks of gestation with a severe intrauterine growth restriction. Except a mild macroglossia and signs of growth restriction, physical examination was normal. On the fifth day of life, hyperglycemia (180 mg/dl) was noted, and the next day, the diagnosis of diabetes was confirmed (high blood sugar, glucosuria, undetectable levels of insulin and C-peptide)...
2016: Frontiers in Pediatrics
https://www.readbyqxmd.com/read/27909561/korean-solar-salts-reduce-obesity-and-alter-its-related-markers-in-diet-induced-obese-mice
#5
Jaehyun Ju, Jia-Le Song, Eui-Seong Park, Myoung-Sool Do, Kun-Young Park
BACKGROUND/OBJECTIVES: The aim of this experiments was to show anti-obesity effects of Korean solar salt from different salt fields in diet-induced obese mice. SUBJECTS/METHODS: Diet-induced obesity (DIO) was induced by a high-fat diet (HFD; 45% cal from fat) in C57BL/6J mice for eight weeks. The mice were fed with the designated diets (chow diet for Normal, HFD for Control, 0.47%-salt-mixed HFD for purified salt (PS), Guerande solar salt from France (SS-G), solar salt from Y salt field (SS-Y), solar salts from T salt field (SS-T) and S salt field (SS-S)) for another eight weeks...
December 2016: Nutrition Research and Practice
https://www.readbyqxmd.com/read/27907824/effect-of-dry-tomato-peel-supplementation-on-glucose-tolerance-insulin-resistance-and-hepatic-markers-in-mice-fed-high-saturated-fat-high-cholesterol-diets
#6
Sofiane Zidani, Amar Benakmoum, Ali Ammouche, Yasmine Benali, Anissa Bouhadef, Souheila Abbeddou
Many studies have investigated the effect of crude tomato peel in vivo, but no studies have determined the dose-effect of dry tomato peel (DTP) on glucose intolerance, insulin resistance, and atherogenic dyslipidemia induced by a high-saturated-fat (HSF) diet in vivo. The aim of this study was to investigate the effects of different doses of DTP on the levels of oxidative stress in mice fed an HSF and cholesterol-rich diet for 12 weeks. The main outcomes are glucose and insulin tolerance, plasma lipids, and hepatic steatosis and inflammation...
November 9, 2016: Journal of Nutritional Biochemistry
https://www.readbyqxmd.com/read/27906582/fiat-deletion-increases-bone-mass-but-does-not-prevent-high-fat-diet-induced-metabolic-complications
#7
Bahareh Hekmatnejad, Vionnie W C Yu, William Addison, Vice Mandic, Martin Pellicelli, Alice Arabian, René St-Arnaud
FIAT (Factor Inhibiting ATF4-mediated Transcription) interacts with ATF4 to repress its transcriptional activity. We performed a phenotypic analysis of Fiat-deficient male mice (Fiat(-/Y)) at 8 and 16 weeks of age. Fiat(-/Y) mice appeared normal at birth and weight gain was comparable between genotypes. μCT analysis of proximal femur demonstrated 46% and 13% age-dependent increases in trabecular bone volume and thickness, respectively, in Fiat(-/Y) mice. Cortical bone measurements at the femoral midshaft revealed a significant increase in cortical thickness in older Fiat(-/Y) mice...
December 1, 2016: Endocrinology
https://www.readbyqxmd.com/read/27901033/impact-of-dietary-glycemic-challenge-on-fuel-partitioning
#8
REVIEW
A Bosy-Westphal, F Hägele, A Nas
The 'carbohydrate-insulin theory of obesity' is used to justify popular health claims stating that carbohydrates make you fat or a high glycemic load and consumption of sugar-sweetened beverages (SSBs) and breakfast skipping increase fat gain. According to this theory, the elevated postprandial insulin secretion to a high glycemic challenge is blamed as a causal mechanism by directing nutrients away from oxidation in muscle towards storage in adipose tissue. Scientific evidence is however largely disagreeing with an adverse effect of postprandial hyperinsulinemia on fuel partitioning...
November 30, 2016: European Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/27898425/modulation-of-microbiota-gut-brain-axis-by-berberine-resulting-in-improved-metabolic-status-in-high-fat-diet-fed-rats
#9
Honglin Sun, Ningjian Wang, Zhen Cang, Chaoxia Zhu, Li Zhao, Xiaomin Nie, Jing Cheng, Fangzhen Xia, Hualing Zhai, Yingli Lu
OBJECTIVE: To investigate whether or not berberine could improve metabolic status of high-fat-fed rats through modulation of microbiota-gut-brain axis. METHODS: Berberine was administered on high-fat-fed Sprague-Dawley rats. Brain-gut hormones were detected, and changes of gut microbiota were analyzed by 16S rRNA gene sequencing. RESULTS: Berberine could reduce weight gain and lipolysis in the high-fat diet-fed group. Moreover, trends of ameliorated insulin resistance and decreased endogenous glucose production were observed...
November 30, 2016: Obesity Facts
https://www.readbyqxmd.com/read/27896568/how-can-a-good-idea-fail-basal-insulin-peglispro-ly2605541-for-the-treatment-of-type-2-diabetes
#10
REVIEW
Araceli Muñoz-Garach, María Molina-Vega, Francisco J Tinahones
INTRODUCTION: Lack of control in diabetic patients has stimulated the development of new insulin analogues. One of these was basal insulin peglispro (BIL) or LY2605541; it had a large hydrodynamic size, flat pharmacokinetic profile, half life of 2-3 days and acted preferably in the liver. METHODS: We reviewed the recent literature examining the pharmacokinetics, pharmacodynamics, efficacy and safety of BIL treatment in type 2 diabetes patients. RESULTS: The pharmacodynamic and pharmacokinetic outline of BIL seemed to have an advantage over neutral protamine Hagedorn and glargine insulins...
November 28, 2016: Diabetes Therapy: Research, Treatment and Education of Diabetes and related Disorders
https://www.readbyqxmd.com/read/27895108/the-effect-of-dietary-fish-oil-on-weight-gain-and-insulin-sensitivity-is-dependent-on-apoe-genotype-in-humanized-targeted-replacement-mice
#11
Kenna E Slim, David Vauzour, Noemi Tejera, Peter J Voshol, Aedin Cassidy, Anne Marie Minihane
We investigated the independent and interactive impact of the common APOE genotype and marine n-3 polyunsaturated fatty acids (PUFA) on the development of obesity and associated cardiometabolic dysfunction in a murine model. Human APOE3 and APOE4 targeted replacement mice were fed either a high-fat control diet (HFD) or a HFD supplemented with 3% n-3 PUFA from fish oil (HFD + FO) for 8 wk. We established the impact of intervention on food intake, bodyweight, and visceral adipose tissue (VAT) mass; plasma, lipids (cholesterol and triglycerides), liver enzymes, and adipokines; glucose and insulin during an intraperitoneal glucose tolerance test; and Glut4 and ApoE expression in VAT...
November 28, 2016: FASEB Journal: Official Publication of the Federation of American Societies for Experimental Biology
https://www.readbyqxmd.com/read/27893609/swimming-exercise-reduces-preference-for-a-high-fat-diet-by-increasing-insulin-sensitivity-in-c57bl-6-mice
#12
Hai-Jun Wang, Hong-Tao Yang, Wei Chen
The present study examined the effect of 4-week swimming training on the preference for a high-fat diet and insulin sensitivity in mice. C57BL/6 J mice were placed on either a low-fat diet or a choice diet (with both low-fat and high-fat diets available) for 6 weeks. During this period, a group of mice on the free-choice diet were randomly selected to receive a 4-week swimming exercise intervention. Mice that received the swimming exercise intervention showed a reduced preference for the high-fat diet as well as a slower rate of weight gain...
January 1, 2017: Neuroreport
https://www.readbyqxmd.com/read/27890887/royal-jelly-improves-hyperglycemia-in-obese-diabetic-kk-ay-mice
#13
Mei Yoshida, Kaori Hayashi, Risa Watadani, Yoshiyasu Okano, Keiya Tanimura, Jun Kotoh, Daiki Sasaki, Kozo Matsumoto, Akihiko Maeda
The study examined whether royal jelly (RJ) can prevent obesity and ameliorate hyperglycemia in type 2 diabetes. This study utilized obese/diabetic KK-Ay mice. RJ (10 mg/kg) was administered by oral gavage. Body weight, plasma glucose and insulin levels were measured. mRNA and protein levels were determined using quantitative reverse transcription polymerase chain reaction and western blotting, respectively. Four weeks of RJ administration improved hyperglycemia and partially suppressed body weight gain, although the latter effect did not reach statistical significance...
November 26, 2016: Journal of Veterinary Medical Science
https://www.readbyqxmd.com/read/27886622/linoleic-acid-causes-greater-weight-gain-than-saturated-fat-without-hypothalamic-inflammation-in-the-male-mouse
#14
Kyle J Mamounis, Ali Yasrebi, Troy A Roepke
A significant change in the Western diet, concurrent with the obesity epidemic, was a substitution of saturated fatty acids with polyunsaturated, specifically linoleic acid (LA). Despite increasing investigation on type as well as amount of fat, it is unclear which fatty acids are most obesogenic. The objective of this study was to determine the obesogenic potency of LA vs. saturated fatty acids and the involvement of hypothalamic inflammation. Forty-eight mice were divided into four groups: low-fat or three high-fat diets (HFDs, 45% kcals from fat) with LA comprising 1%, 15% and 22...
November 4, 2016: Journal of Nutritional Biochemistry
https://www.readbyqxmd.com/read/27885461/prevention-and-treatment-effect-of-evogliptin-on-hepatic-steatosis-in-high-fat-fed-animal-models
#15
Mi-Kyung Kim, Yu Na Chae, Gook-Jun Ahn, Chang Yell Shin, Song-Hyen Choi, Eun Kyoung Yang, Yong Sung Sohn, Moon-Ho Son
Dipeptidyl peptidase 4 (DPP4) is an adipokine that interrupts insulin signaling. The resulting insulin resistance exacerbates hepatic steatosis. We previously reported that the novel DPP4 inhibitor evogliptin improves insulin resistance. This study aimed to verify the therapeutic potential of evogliptin for fatty liver. Evogliptin treatment was initiated simultaneously with a high-fat diet (HFD) feeding in normal mice and in a post-24 week HFD-fed rats. In a prevention study, insulin sensitivity was preserved in evogliptin-treated mice after a 16-week treatment...
November 24, 2016: Archives of Pharmacal Research
https://www.readbyqxmd.com/read/27882304/metabolic-and-adaptive-immune-responses-induced-in-mice-infected-with-tissue-dwelling-nematode-trichinella-zimbabwensis
#16
N Onkoba, M J Chimbari, J M Kamau, S Mukaratirwa
Tissue-dwelling helminths are known to induce intestinal and systemic inflammation accompanied with host compensatory mechanisms to counter balance nutritional and metabolic deficiencies. The metabolic and immune responses of the host depend on parasite species and tissues affected by the parasite. This study investigated metabolic and immuno-inflammatory responses of mice infected with tissue-dwelling larvae of Trichinella zimbabwensis and explored the relationship between infection, metabolic parameters and Th1/Th17 immune responses...
2016: Open veterinary journal
https://www.readbyqxmd.com/read/27879355/pregnancy-outcomes-in-women-with-diabetes-lessons-learned-from-clinical-research-the-2015-norbert-freinkel-award-lecture
#17
Elisabeth R Mathiesen
Among women with diabetes, the worst pregnancy outcome is seen in the subgroup of women with diabetic nephropathy. Development of severe preeclampsia that leads to early preterm delivery is frequent. Predictors and pathophysiological mechanisms for the development of preeclampsia among women with diabetes and observational studies that support antihypertension treatment for pregnant women with microalbuminuria or diabetic nephropathy preventing preeclampsia and early preterm delivery are presented here. Obtaining and maintaining strict glycemic control before and during pregnancy is paramount to prevent preterm delivery...
December 2016: Diabetes Care
https://www.readbyqxmd.com/read/27871268/metformin-and-dietary-advice-to-improve-insulin-sensitivity-and-promote-gestational-restriction-of-weight-among-pregnant-women-who-are-overweight-or-obese-the-grow-randomised-trial
#18
Jodie M Dodd, Rosalie M Grivell, Andrea R Deussen, Gustaaf Dekker, Jennie Louise, William Hague
BACKGROUND: Obesity is a significant global health problem, with approximately 50% of women entering pregnancy having a body mass index greater than or equal to 25 kg/m(2). Obesity during pregnancy is associated with a well-recognised increased risk of adverse health outcomes both for the woman and her infant. Currently available data from large scale randomised trials and systematic reviews highlight only modest effects of antenatal dietary and lifestyle interventions in limiting gestational weight gain, with little impact on clinically relevant pregnancy outcomes...
November 21, 2016: BMC Pregnancy and Childbirth
https://www.readbyqxmd.com/read/27865057/insulin-resistance-and-its-association-with-catch-up-growth-in-chinese-children-born-small-for-gestational-age
#19
Chunhua Liu, Baiyan Wu, Niyang Lin, Xiaoyi Fang
OBJECTIVE: To assess insulin resistance and β-cell function from birth to age 4 years and to examine their associations with catch-up growth (CUG) in Chinese small-for-gestational-age (SGA) children. METHODS: Weight and height were measured yearly from birth to age 4 years, and transformed into age- and gender-adjusted SD scores. Fasting serum insulin and glucose were measured, and fasting insulin resistance and β-cell function were estimated using the homeostasis model assessment (HOMA)...
November 16, 2016: Obesity
https://www.readbyqxmd.com/read/27858942/interferon-beta-overexpression-attenuates-adipose-tissue-inflammation-and-high-fat-diet-induced-obesity-and-maintains-glucose-homeostasis
#20
M Alsaggar, M Mills, D Liu
The worldwide prevalence of obesity is increasing, raising health concerns regarding obesity-related complications. Chronic inflammation has been characterized as a major contributor to the development of obesity and obesity-associated metabolic disorders. The purpose of the current study is to assess whether the overexpression of interferon beta (IFNβ1), an immune-modulating cytokine, will attenuate high-fat diet-induced adipose inflammation and protect animals against obesity development. Using hydrodynamic gene transfer to elevate and sustain blood concentration of IFNβ1 in mice fed a high-fat diet, we showed that the overexpression of Ifnβ1 gene markedly suppressed immune cell infiltration into adipose tissue, and attenuated production of pro-inflammatory cytokines...
December 1, 2016: Gene Therapy
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