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https://www.readbyqxmd.com/read/28550606/renal-injury-in-pediatric-anorexia-nervosa-a-retrospective-study
#1
Chantal Stheneur, Sebastien J Bergeron, Jean-Yves Frappier, Olivier Jamoulle, Danielle Taddeo, Marc Sznajder, Anne-Laure Lapeyraque
PURPOSE: Although primarily a mental health disorder, anorexia nervosa (AN) has many physical consequences. Among them, the consequences on kidney function are often underestimated. We evaluated renal function in adolescent AN inpatients and investigated the correlation between the GFR and intrinsic patient characteristics. METHODS: A single-center retrospective study was conducted on 51 patients hospitalized for the restrictive type of AN in 2013. Data were divided into: (1) medical history of AN; (2) growth parameters and vital signs upon admission; and (3) blood tests...
May 26, 2017: Eating and Weight Disorders: EWD
https://www.readbyqxmd.com/read/28550593/impact-of-black-soldier-fly-larval-meal-on-growth-performance-apparent-digestibility-haematological-and-blood-chemistry-indices-of-guinea-fowl-starter-keets-under-tropical-conditions
#2
P A Wallace, J K Nyameasem, G A Adu-Aboagye, S Affedzie-Obresi, E K Nkegbe, N Karbo, F Murray, W Leschen, P -O Maquart
In order to assess the impact of larval meal on guinea fowl, six iso-caloric and iso-nitrogenous diets were fed to day-old-keets ad libitum till 8 weeks of age. Water was also freely provided. The fishmeal (FM) component of the experimental diets was replaced with black soldier fly larval meal (BSFLM) in the following percentage ratios of 0-100%. Results showed that body weight gain significantly (P < 0.05) increased in all the BSFLM treatment groups compared to the control group. The final body weight of the birds at age 8 weeks differed significantly (P < 0...
May 26, 2017: Tropical Animal Health and Production
https://www.readbyqxmd.com/read/28550491/influence-of-diet-on-the-course-of-inflammatory-bowel-disease
#3
Laura Tasson, Cristina Canova, Maria Grazia Vettorato, Edoardo Savarino, Renzo Zanotti
BACKGROUND: While the importance of diet in the pathogenesis of inflammatory bowel disease (IBD) is generally recognized, influence of food on the course of IBD is little understood. AIM: The purpose of this study was to assess the association between food intake and course of disease in patients with IBD. METHODS: We performed a cross-sectional study on 103 adult patients (50 with active disease and 53 in remission, divided by their calprotectin level), who completed a food frequency questionnaire on their intake of several foods over 1 year...
May 26, 2017: Digestive Diseases and Sciences
https://www.readbyqxmd.com/read/28550437/hyperoxaluria-in-a-model-of-mini-gastric-bypass-surgery-in-rats
#4
Milene S Ormanji, Fernando Korkes, Renata Meca, Crysthiane S R A Ishiy, Gustavo H C Finotti, Renato R N Ferraz, Ita P Heilberg
BACKGROUND: Bariatric surgery is associated with hyperoxaluria hence predisposing to nephrolithiasis. The present study aimed to investigate the underlying mechanisms contributing to increased urinary oxalate in a mini-gastric bypass (MGB) surgery model in rats under different dietary conditions. The expression of intestinal oxalate transporters was also evaluated. METHODS: Male rats underwent MGB (n = 21) or Sham procedure (n = 21) and after recovery were fed a standard or high-fat diet with or without oxalate for 8 weeks...
May 26, 2017: Obesity Surgery
https://www.readbyqxmd.com/read/28550342/influence-of-dietary-avocado-on-gut-health-in-rats
#5
Gunaranjan Paturi, Christine A Butts, Kerry L Bentley-Hewitt
This study investigated the impact of diets containing various levels of avocado (5, 10 and 15%) on gut health in rats fed for six weeks. Avocado-fed rats had significantly higher food intakes while their body weights remained similar to the control diet-fed rats. No significant changes in intestinal bacterial populations (ileum, cecum and colon) were found in rats fed avocado diets compared to the control diet. Ileum and colon tissues of rats fed avocado diets showed significantly higher expression of genes (β-defensin 1, mucin 3 or mucin 4) and a greater number of mucin-producing goblet cells in the colon...
May 26, 2017: Plant Foods for Human Nutrition
https://www.readbyqxmd.com/read/28550279/cinnamon-induces-browning-in-subcutaneous-adipocytes
#6
Hiu Yee Kwan, Jiahui Wu, Tao Su, Xiao-Juan Chao, Bin Liu, Xiuqiong Fu, Chi Leung Chan, Rebecca Hiu Ying Lau, Anfernee Kai Wing Tse, Quan Bin Han, Wang Fun Fong, Zhi-Ling Yu
Browning is the process of increasing the number of brite cells, which helps to increase energy expenditure and reduce obesity. Consumption of natural and non-toxic herbal extracts that possess the browning effect is an attractive anti-obesity strategy. In this study, we examined the browning effect of cinnamon extract. We found that cinnamon extract (CE) induced typical brown adipocyte multiocular phenotype in 3T3-L1 adipocytes. The treatment also increased brown adipocytes markers and reduced white adipocytes markers in the 3T3-L1 adipocytes...
May 26, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28550108/hypothalamic-ventromedial-lin28a-enhances-glucose-metabolism-in-diet-induced-obesity
#7
Jung Dae Kim, Chitoku Toda, Cristina M Ramírez, Carlos Fernández-Hernando, Sabrina Diano
The Lin28a/Let-7 axis has been studied in peripheral tissues for its role in metabolism regulation. However, its central function remains unclear. Here we found that Lin28a is highly expressed in the hypothalamus compared to peripheral tissues. Its expression is positively correlated with positive energy balance, suggesting a potential central role for Lin28a in metabolism regulation. Thus, we targeted the hypothalamic ventromedial nucleus (VMH) to selectively overexpress (Lin28aKI(VMH) ) or downregulate (Lin28aKD(VMH) ) Lin28a expression in mice...
May 26, 2017: Diabetes
https://www.readbyqxmd.com/read/28549978/gestational-weight-gain
#8
REVIEW
Michelle A Kominiarek, Alan M Peaceman
Prenatal care providers are advised to evaluate maternal weight at each regularly scheduled prenatal visit, monitor progress toward meeting weight gain goals, and provide individualized counseling if significant deviations from a woman's goals occur. Today, nearly 50% of women exceed their weight gain goals with overweight and obese women having the highest prevalence of excessive weight gain. Risks of inadequate weight gain include low birth weight and failure to initiate breastfeeding whereas the risks of excessive weight gain include cesarean deliveries and post-partum weight retention for the mother and large for gestational age infants, macrosomia, and childhood overweight or obesity for the offspring...
May 23, 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28549941/dietary-zinc-deficiency-reduced-growth-performance-intestinal-immune-and-physical-barrier-functions-related-to-nf-%C3%AE%C2%BAb-tor-nrf2-jnk-and-mlck-signaling-pathway-of-young-grass-carp-ctenopharyngodon-idella
#9
Zheng-Xing Song, Wei-Dan Jiang, Yang Liu, Pei Wu, Jun Jiang, Xiao-Qiu Zhou, Sheng-Yao Kuang, Ling Tang, Wu-Neng Tang, Yong-An Zhang, Lin Feng
Our study investigated the effects of dietary zinc (Zn) deficiency on growth performance, intestinal immune and physical barrier functions of young grass carp (Ctenopharyngodon idella). A total of 630 grass carp (244.14 ± 0.40 g) were fed graded levels of zinc lactate (10.71, 30.21, 49.84, 72.31, 92.56, 110.78 mg Zn/kg diet) and one zinc sulfate group (56.9 mg Zn/kg diet) for 60 days. At the end of the feeding trial, fish were challenged with Aeromonas hydrophila for 14 days. These results indicated that compared with optimal dietary Zn level, dietary Zn deficiency (10...
May 23, 2017: Fish & Shellfish Immunology
https://www.readbyqxmd.com/read/28549814/microbial-phytase-impact-of-advances-in-genetic-engineering-in-revolutionizing-its-properties-and-applications
#10
REVIEW
Mrudula Vasudevan Ushasree, Krishna Shyam, Jalaja Vidya, Ashok Pandey
Phytases are enzymes that increase the availability of phosphorous in monogastric diet and reduces the anti-nutrition effect of phytate. This review highlights contributions of recombinant technology to phytase research during the last decade with specific emphasis on new generation phytases. Application of modern molecular tools and genetic engineering have aided the discovery of novel phytase genes, facilitated its commercial production and expanded its applications. In future, by adopting most recent gene improvement techniques, more efficient next generation phytases can be developed for specific applications...
May 15, 2017: Bioresource Technology
https://www.readbyqxmd.com/read/28549781/nucleostemin-dysregulation-contributes-to-ischemic-vulnerability-of-diabetic-hearts-role-of-ribosomal-biogenesis
#11
Shihao Zhao, Yunlong Xia, Fuyang Zhang, Zhenyu Xiong, Yueyang Li, Wenjun Yan, Xiyao Chen, Wei Wang, Helin Wang, Erhe Gao, Yan Lee, Congye Li, Shan Wang, Ling Zhang, Ling Tao
Diabetes is a major health problem worldwide. As well-known, diabetes greatly increases cardiac vulnerability to ischemia/reperfusion (I/R) injury, but the underlying mechanisms remain elusive. Nucleostemin (NS) is a nucleolar protein that controls ribosomal biogenesis and exerts cardioprotective effects against I/R injury. However, whether NS-mediated ribosomal biogenesis regulates ischemic vulnerability of diabetic hearts remains unanswered. Utilizing myocardial I/R mouse models, we found that cardiac NS expression significantly increased in response to I/R in normal diet (ND)-fed mice...
May 23, 2017: Journal of Molecular and Cellular Cardiology
https://www.readbyqxmd.com/read/28549760/perception-of-food-consumed-at-home-and-dietary-intake-a-nationwide-study-from-brazil
#12
Maria Fernanda Gombi-Vaca, Paula Martins Horta, Bruna Kulik Hassan, Thalita Fialho da Rocha, Laurits Rohden Skov, Eliseu Verly-Jr
Perception of food consumed is a key factor in acknowledging the need for behavioral change to improve diet quality. We analyzed family dietary intake according to the head of household's perception of satisfaction with food consumed by the family. Households (n = 13,351) that participated in the Brazilian Household Budget Survey and the National Dietary Survey were classified as satisfied or dissatisfied with the food consumed in the home. We compared the family dietary intake of the two groups considering their socio-demographic characteristics...
May 23, 2017: Appetite
https://www.readbyqxmd.com/read/28549747/increased-dipeptidyl-peptidase-4-accelerates-diet-related-vascular-aging-and-atherosclerosis-in-apoe-deficient-mice-under-chronic-stress
#13
Yanna Lei, Guang Yang, Lina Hu, Limei Piao, Aiko Inoue, Haiying Jiang, Takeshi Sasaki, Guangxian Zhao, Maimaiti Yisireyili, Chenglin Yu, Wenhu Xu, Kyosuke Takeshita, Kenji Okumura, Masafumi Kuzuya, Xian Wu Cheng
OBJECTIVES: Exposure to psychosocial stress is a risk factor for cardiovascular disease. Given that dipeptidyl peptidase-4 (DPP4) regulates several intracellular signaling pathways associated with glucagon-like peptide-1 (GLP-1) metabolism, we investigated the role of DPP4 in stress-related vascular senescence and atherosclerosis in apolipoprotein E-deficient (ApoE(-/-)) mice. METHODS AND RESULTS: ApoE(-/-) mice fed a high-fat (HF) diet were randomly assigned to one of non-stress and immobilized stress groups for 12weeks...
May 16, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28549646/increased-central-dopaminergic-activity-might-be-involved-in-the-behavioral-abnormality-of-cuprizone-exposure-mice
#14
Haoxiao Chang, Jianghong Liu, Yifan Zhang, Fang Wang, Yanchuan Wu, Li Zhang, Houxi Ai, Guangliang Chen, Linlin Yin
The neurotoxican cuprizone (CPZ, a copper chelator) has been used extensively to create a mouse model of demyelination. However, the effects on behavior of CPZ treatment have not been reported in C57BL/6 mice given a diet containing 0.4% CPZ within 3weeks. Behavioral abnormalities were assessed using a range of test: Y-maze, spontaneous locomotor activity, rota-rod test, novel object recognition, climbing. Mice exposed to CPZ displayed more arm entrance, locomotor movements, and climbing behavior, suggesting an increase in central nervous system activity...
May 23, 2017: Behavioural Brain Research
https://www.readbyqxmd.com/read/28549616/pectin-penta-oligogalacturonide-reduces-cholesterol-accumulation-by-promoting-bile-acid-biosynthesis-and-excretion-in-high-cholesterol-fed-mice
#15
Ru-Gang Zhu, Yan-Di Sun, Yu-Ting Hou, Jun-Gang Fan, Gang Chen, Tuo-Ping Li
Haw pectin penta-oligogalacturonide (HPPS) has important role in improving cholesterol metabolism and promoting the conversion of cholesterol to bile acids (BA) in mice fed high-cholesterol diet (HCD). However, the mechanism is not clear. This study aims to investigate the effects of HPPS on cholesterol accumulation and the regulation of hepatic BA synthesis and transport in HCD-fed mice. Results showed that HPPS significantly decreased plasma and hepatic TC levels but increased plasma high-density lipoprotein cholesterol (HDL-C) and apolipoprotein A-I (apoA-I) levels, compared to HCD...
May 23, 2017: Chemico-biological Interactions
https://www.readbyqxmd.com/read/28549585/cystamine-mediated-inhibition-of-protein-disulfide-isomerase-triggers-aggregation-of-misfolded-orexin-a-in-the-golgi-apparatus-and-prevents-extracellular-secretion-of-orexin-a
#16
Issei Fujita, Mizuki Nobunaga, Takahiro Seki, Yuki Kurauchi, Akinori Hisatsune, Hiroshi Katsuki
Orexins (orexin-A and orexin-B) are neuropeptides that are reduced in narcolepsy, a sleep disorder that is characterized by excessive daytime sleepiness, sudden sleep attacks and cataplexy. However, it remains unclear how orexins in the brain and orexin neurons are reduced in narcolepsy. Orexin-A has two closely located intramolecular disulfide bonds and is prone to misfolding due to the formation of incorrect disulfide bonds. Protein disulfide isomerase (PDI) possesses disulfide interchange activity. PDI can modify misfolded orexin-A to its native form by rearrangement of two disulfide bonds...
May 23, 2017: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/28549583/taste-sensitivity-to-sucrose-is-lower-in-outbred-sprague-dawley-phenotypic-obesity-prone-rats-than-obesity-resistant-rats
#17
Huiling Sun, Junbao Yan, Bo Sun, Lin Song, Jianqun Yan
The purpose of the present study was to better understand the role of sweet taste perception in dietary behavior and body weight in outbred Sprague-Dawley phenotypic obesity prone and obesity resistant rats by measuring sucrose taste sensitivity using a conditioned taste aversion paradigm. Rats were given a high fat diet for 2 weeks and were assigned as obesity-prone (P, upper tertile) or obesity-resistant (R, lower tertile) based on weight gain. Each group were then given either chow (C, 10% fat) or the high fat diet (F, 46% fat) for the remainder of the experiment (∼18 weeks) such that there were four groups - obesity prone on chow (C-P), obesity prone on high fat (H-P), obesity resistant on chow (C-R), obesity resistant on high fat (H-R)...
May 23, 2017: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/28549573/the-dose-makes-the-poison-nutritional-overload-determines-the-life-traits-of-blood-feeding-arthropods
#18
REVIEW
Marcos Sterkel, José Henrique M Oliveira, Vanessa Bottino-Rojas, Gabriela O Paiva-Silva, Pedro L Oliveira
Vertebrate blood composition is heavily biased towards proteins, and hemoglobin, which is a hemeprotein, is by far the most abundant protein. Typically, hematophagous insects ingest blood volumes several times their weight before the blood meal. This barbarian feast offers an abundance of nutrients, but the degradation of blood proteins generates toxic concentrations of amino acids and heme, along with unparalleled microbiota growth. Despite this challenge, hematophagous arthropods have successfully developed mechanisms that bypass the toxicity of these molecules...
May 23, 2017: Trends in Parasitology
https://www.readbyqxmd.com/read/28549558/the-kv1-3-channel-blocker-vm24-enhances-muscle-glucose-transporter-4-mobilization-but-does-not-reduce-body-weight-gain-in-diet-induced-obese-male-rats
#19
Lorraine Jaimes-Hoy, Georgina B Gurrola, Miguel Cisneros, Patricia Joseph-Bravo, Lourival D Possani, Jean-Louis Charli
AIMS: Voltage-gated potassium channels 1.3 (Kv1.3) can be targeted to reduce diet-induced obesity and insulin resistance in mice. Since species-specific differences in Kv1.3 expression and pharmacology have been observed, we tested the effect of Vm24, a high-affinity specific blocker of Kv1.3 channels from Vaejovis mexicanus smithi, on body weight (BW), glucose tolerance and insulin resistance in diet-induced obese rats. MATERIALS AND METHODS: Young adult male Wistar rats were switched to a high-fat/high-fructose (HFF) diet...
May 23, 2017: Life Sciences
https://www.readbyqxmd.com/read/28549491/increased-chondrocyte-apoptosis-in-kashin-beck-disease-and-rats-induced-by-t-2-toxin-and-selenium-deficiency
#20
Hao Jie Yang, Ying Zhang, Zhi Lun Wang, Sen Hai Xue, Si Yuan Li, Xiao Rong Zhou, Meng ZHANGg, Qian Fang, Wen Jun Wang, Chen Chen, Xiang Hua Deng, Jing Hong Chen
OBJECTIVE: To investigate chondrocyte apoptosis and the expression of biochemical markers associated with apoptosis in Kashin-Beck disease (KBD) and in an established T-2 toxin- and selenium (Se) deficiency-induced rat model. METHODS: Cartilages were collected from the hand phalanges of five patients with KBD and five healthy children. Sprague-Dawley rats were administered a selenium-deficient diet for 4 weeks prior to T-2 toxin exposure. The apoptotic chondrocytes were observed by terminal deoxynucleotidyl transferase dUTP nick end labeling staining...
May 2017: Biomedical and Environmental Sciences: BES
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