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Weight gain

Masataka Yamao, Kazuhiro Aoki, Naoto Yukinawa, Shin Ishii, Michiyuki Matsuda, Honda Naoki
We developed two new FRET imaging measures for intramolecular FRET biosensors, called linearly proportional (LP) and highly contrasting (HC) measures, which can be easily calculated by the fluorescence intensities of donor and acceptor as a ratio between their weighted sums. As an alternative to the conventional ratiometric measure, which non-linearly depends on the fraction of active molecule, we first developed the LP measure, which is linearly proportional to the fraction of active molecules. The LP measure inherently unmixes bleed-through signals and is robust against fluorescence noise...
2016: PloS One
Nicoline Callesen Do, Anna Lilja Secher, Per Cramon, Lene Ringholm, Torquil Watt, Peter Damm, Elisabeth Reinhardt Mathiesen
INTRODUCTION: To explore changes in health-related quality of life, anxiety and depression symptoms during pregnancy in women with pregestational diabetes. MATERIAL AND METHODS: An observational cohort study including 137 pregnant women with pregestational diabetes (110 with type 1 and 27 with type 2). To evaluate changes from early to late pregnancy, the internationally validated questionnaires 36-Item Short-Form Health Survey (SF-36) and Hospital Anxiety and Depression Scale (HADS), were completed at 8 and 33 gestational weeks...
October 25, 2016: Acta Obstetricia et Gynecologica Scandinavica
L Balazova, K Krskova, M Suski, V Sisovsky, N Hlavacova, R Olszanecki, D Jezova, S Zorad
Increasing evidence indicates a role of oxytocin in controlling energy metabolism. The aim of his study was to investigate oxytocin effects on obese phenotype in leptin-resistant Zucker fatty rats, focusing on glucose and lipid metabolism. Zucker fatty rats and their lean controls were treated with oxytocin (3.6 μg/100g body weight/day) by osmotic minipumps implanted subcutaneously for 2 weeks. Two-hours intraperitoneal glucose tolerance test was performed in fasting rats. Oxytocin decreased food intake in both phenotypes while body weight gain reduced only in obese animals...
August 2016: Journal of Physiology and Pharmacology: An Official Journal of the Polish Physiological Society
Wensi Tao, Robert Moore, Yue Meng, Toni M Yeasky, Elizabeth R Smith, Xiang-Xi Xu
Disabled-2 (Dab2) is a widely expressed clathrin binding endocytic adaptor protein and known for the endocytosis of the low-density lipoprotein (LDL) family receptors. Dab2 also modulates endosomal Ras/MAPK (Erk1/2) activity by regulating the disassembly of Grb2/Sos1 complexes associated with clathrin-coated vesicles. We found that the most prominent phenotype of Dab2 knockout mice was their striking lean body composition under a high fat and high caloric diet, although the weight of the mutant mice was indistinguishable from wild-type littermates on a regular chow...
October 25, 2016: Scientific Reports
Valeria Bellan, Helen R Gilpin, Tasha R Stanton, Lilja K Dagsdóttir, Alberto Gallace, G Lorimer Moseley
When vision and proprioception are rendered incongruent during a hand localisation task, vision is initially weighted more than proprioception in determining location, and proprioception gains more weighting over time. However, it is not known whether, under these incongruency conditions, particular areas of space are also weighted more heavily than others, nor whether explicit knowledge of the sensory incongruence (i.e. disconfirming the perceived location of the hand) modulates the effect. Here, we hypothesised that both non-informative inputs coming from one side of space and explicit knowledge of sensory incongruence would modulate perceived location of the limb...
October 24, 2016: Experimental Brain Research. Experimentelle Hirnforschung. Expérimentation Cérébrale
Claudia Boucher-Berry, Elaine A Parton, Ramin Alemzadeh
BACKGROUND: While higher total daily dose (TDD) of insulin has been associated with excess weight gain on insulin pump therapy, the role of higher total basal dose (TBD) of insulin on weight gain has not been studied. We evaluated the impact of higher TBD on weight gain in relationship to glycosylated hemoglobin (HbA1c), hypoglycemic episodes, and change in body mass index (BMI) z score in a group of pediatric patients with type 1 diabetes mellitus (T1DM). METHODS: One-year data from 91 (54 Female/37 Male) patients (2...
2016: Journal of Diabetes and Metabolic Disorders
David W Miller, Zoe Prosser, Edward Y W Chee, Christian F Hansen, Frank R Dunshea, Bruce P Mullan, John R Pluske
BACKGROUND: Three experiments were conducted to examine the overall hypothesis that addition of medium chain triglycerides (MCT) and cysteamine hydrochloride (CSH) into the diets of young and growing pigs would stimulate the endogenous somatotropic axis to improve growth and performance. RESULTS: In Experiment 1, weaner pigs were given either a 5 d dietary supplement of 5 % MCT (n = 8) or a control diet (n = 8). MCT increased the plasma concentration of growth hormone (GH; P < 0...
2016: Journal of Animal Science and Biotechnology
Jo Hunter-Adams, Landon Myer, Hanna-Andrea Rother
BACKGROUND: Infant feeding recommendations are of health importance, yet the extent to which migrant communities in low- and middle-income countries know or implement these recommendations is poorly understood. This study explores the perspectives of infant feeding amongst cross-border migrants in Cape Town, South Africa. METHODS: Between February and October 2013, semi-structured in-depth interviews (n = 23) were conducted face-to-face with Congolese, Somali and Zimbabwean mothers living in Cape Town...
2016: International Breastfeeding Journal
Eun-Jung Park, Uiseok Jeong, Younghun Kim, Byoung-Seok Lee, Myung-Haing Cho, You-Seok Go
With the extensive application of iron oxide nanoparticles (FeNPs), attention about their potential risks to human health is also rapidly raising, particularly in sensitive subgroups such as pregnant women and babies. In this study, we a single instilled intratracheally FeNPs (1, 2, and 4mg/kg) to the male and female parent mice, mated, then assessed reproductive toxicity according to the modified OECD TG 421. During the pre-mating period (14 days), two female parent mice died at 4mg/kg dose, and the body weight gain dose-dependently decreased in male and female parent mice exposed to FeNPs...
October 21, 2016: Environmental Research
Silvia Beatriz Gorban de Lapertosa, Gustavo Frechtel, Elise Hardy, Leobardo Sauque-Reyna
AIMS: Socioeconomic changes in Latin American countries have led to an increased prevalence of type 2 diabetes (T2D). We examined the effects of exenatide twice daily (BID) or insulin lispro, each added to insulin glargine, in Latin American patients with T2D. METHODS: This was a subgroup analysis of patients from Argentina and Mexico in the 4B study (N=114). Patients with glycated hemoglobin (HbA1c) of 7.0-10.0% (53-86mmol/mol) after 12weeks of intensive basal insulin optimization were randomized to exenatide BID or thrice-daily insulin lispro added to insulin glargine and metformin...
October 8, 2016: Diabetes Research and Clinical Practice
A M Cardoso, M G Alves, P P Mathur, P F Oliveira, J E Cavaco, L Rato
In the last decades, several studies evidenced a decrease in male fertility in developed countries. Although the aetiology of this trend in male reproductive health remains a matter of debate, environmental compounds that predispose to weight gain, namely obesogens, are appointed as contributors because of their action as endocrine disruptors. Obesogens favour adipogenesis by an imbalance of metabolic processes and can be found virtually everywhere. These compounds easily accumulate in tissues with high lipid content...
October 24, 2016: Obesity Reviews: An Official Journal of the International Association for the Study of Obesity
Laura K Fischer, Colleen C Schreyer, Janelle W Coughlin, Graham W Redgrave, Angela S Guarda
We evaluated the impact of personality on weight restoration in 211 underweight (BMI ≤ 19 kg/m(2)) females admitted to an inpatient-partial hospitalization program for eating disorders. Symptomatology and personality were assessed by questionnaires, and clinical and demographic variables were assessed by chart review. Neuroticism, a personality trait associated with reactivity to stress, was correlated with higher symptomatology, chronicity, length of stay, and income source. Contrary to our hypothesis, neuroticism was positively associated with weight restoration...
October 24, 2016: Eating Disorders
Ryoko Shimada, Miho Fujita, Masahiro Yuasa, Hiromi Sawamura, Toshiaki Watanabe, Ayaka Nakashima, Kengo Suzuki
In the present study, the effects of Euglena and paramylon on hyperglycemia were examined in Otsuka Long-Evans Tokushima fatty (OLETF; type 2 diabetes mellitus model) rats. OLETF rats were fed an AIN-93 M diet containing cellulose, Euglena, or paramylon for 10 weeks. Long-Evans Tokushima Otsuka (LETO) rats were used as nondiabetic controls. An oral glucose-tolerance test (OGTT) was performed at 0 and 10 weeks. OLETF control rats were obese because of bulimia and showed abdominal fat accumulation and hyperglycemia...
October 24, 2016: Food & Function
Gilad Yahav, Eran Barnoy, Nir Roth, Lior Turgeman, Dror Fixler
Fluorescence lifetime imaging microscopy (FLIM) is an essential tool in many scientific fields such as biology and medicine thanks to the known advantages of the fluorescence lifetime (FLT) over the classical fluorescence intensity (FI). However, the frequency domain (FD) FLIM technique suffers from its strong dependence on the reference and its compliance to the sample. In this paper, we suggest a new way to calculate the FLT by using the crossing point (CRPO) between the modulation and phase FLTs measured over several light emitting diode (LED) DC currents values instead of either method alone...
October 24, 2016: Journal of Biophotonics
Matthew S Yorek, Lawrence J Coppey, Hanna Shevalye, Alexander Obrosov, Randy H Kardon, Mark A Yorek
Aims. In this study a streptozotocin induced type 1 diabetes mouse model was used to assess the effectiveness of salsalate, menhaden oil, the combination of salsalate and menhaden oil, or resolvin D1 on neuropathic endpoints. Materials and Methods. Changes in body weight, blood glucose, serum markers for triglycerides, free fatty acids, cholesterol, and resolvin D1, motor and sensory nerve conduction velocities and thermal sensitivity were assessed, as well as performing in vivo confocal microscopy of subepithelial corneal nerves and immunohistochemistry of nerves in the cornea and foot pad...
2016: Journal of Nutrition and Metabolism
Kirsten Bulteel, Francis Tuerlinckx, Annette Brose, Eva Ceulemans
In psychology, studying multivariate dynamical processes within a person is gaining ground. An increasingly often used method is vector autoregressive (VAR) modeling, in which each variable is regressed on all variables (including itself) at the previous time points. This approach reveals the temporal dynamics of a system of related variables across time. A follow-up question is how to analyze data of multiple persons in order to grasp similarities and individual differences in within-person dynamics. We focus on the case where these differences are qualitative in nature, implying that subgroups of persons can be identified...
2016: Frontiers in Psychology
Kathleen A Griffith, Seon-Yoon Chung, Shijun Zhu, Alice S Ryan
OBJECTIVE: After chemotherapy for breast cancer, Black women gain more weight and have an increased mortality rate compared with White women. Our study objective was to compare biomarkers associated with obesity in Black women with and without a history of breast cancer. DESIGN: Case-control. SETTING: Academic/federal institution. PARTICIPANTS: Black women with a history of breast cancer (cases) and age-matched controls...
October 20, 2016: Ethnicity & Disease
Nnamdi G Nelson, Faten A Suhaidi, Ross S DeAngelis, Nu-Chu Liang
Ethanol can be a food source but its effects on energy balance and contribution to obesity remain inconclusive. In this study, we hypothesized that the effects of ethanol on energy intake and body weight would depend on the administration dose, pattern and the blood ethanol concentration (BEC) time-course. Experiment 1 examined changes in food intake, diet preference, and body weight after saline or ethanol (1 and 3g/Kg) injection (IP). Experiment 2 compared the effects in rats that received either 3g/Kg/day ethanol administered all at once (EtOH_S) or in 2 1...
October 20, 2016: Pharmacology, Biochemistry, and Behavior
Grace M Mackie, Dorit Samocha-Bonet, Charmaine S Tam
BACKGROUND: There remains common belief in the general community that weight cycling or 'yo-yo dieting' is associated with potential adverse effects on obesity and metabolic risk factors. In 1994, a review by the National Task Force on the Prevention and Treatment of Obesity concluded that weight cycling did not impact metabolism, and that weight loss attempts should not be discouraged. This study is an updated review of the literature published since 1994, to determine if weight cycling is associated with metabolic risk factors for obesity and type 2 diabetes...
October 20, 2016: Obesity Research & Clinical Practice
Nirmali Barman, Laxmikant S Badwaik
Osmotic dehydration (OD) of carambola slices were carried out using glucose, sucrose, fructose and glycerol as osmotic agents with 70°Bx solute concentration, 50°C of temperature and for time of 180min. Glycerol and sucrose were selected on the basis of their higher water loss, weight reduction and lowers solid gain. Further the optimization of OD of carambola slices (5mm thick) were carried out under different process conditions of temperature (40-60°C), concentration of sucrose and glycerol (50-70°Bx), time (180min) and fruit to solution ratio (1:10) against various responses viz...
January 2017: Ultrasonics Sonochemistry
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