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https://www.readbyqxmd.com/read/28547462/colostrum-quality-igg-absorption-and-daily-weight-gain-of-calves-in-small-scale-dairy-production-systems-in-southern-vietnam
#1
Bui Phan Thu Hang, Johan Dicksved, Kerstin Svennersten Sjaunja, Ewa Wredle
Dairy production is expanding rapidly in Vietnam, but still, the smallholder farms are most common. The aim of this study was therefore to get improved knowledge about colostrum quality in dairy cows, immunoglobulin G (IgG) absorption, daily weight gain in dairy calves and calf management in small-scale dairy production systems in Southern Vietnam. A field survey was conducted on 40 farms, with two calves on each farm being intensively studied. It was observed that newborn calves were separated from their dams immediately after birth and offered 2-4 L first colostrum within 4 h by bucket feeding...
May 25, 2017: Tropical Animal Health and Production
https://www.readbyqxmd.com/read/28544159/simultaneous-measurement-of-t1-b1-and-pharmacokinetic-model-parameters-using-active-contrast-encoding-ace-mri
#2
Jin Zhang, Kerryanne Winters, Olivier Reynaud, Sungheon Gene Kim
The aim of this study was to assess the feasibility of combining dynamic contrast enhanced-magnetic resonance imaging (DCE-MRI) with the measurement of the radiofrequency (RF) transmit field B1 and pre-contrast longitudinal relaxation time T10 . A novel approach has been proposed to simultaneously estimate B1 and T10 from a modified DCE-MRI scan that actively encodes the washout phase of the curve with different amounts of T1 and B1 weighting using multiple flip angles and repetition times, hence referred to as active contrast encoding (ACE)-MRI...
May 22, 2017: NMR in Biomedicine
https://www.readbyqxmd.com/read/28541534/effect-of-maternal-obesity-on-placental-lipid-metabolism
#3
Virtu Calabuig-Navarro, Maricela Haghiac, Judi Minium, Patricia Glazebrook, Geraldine Cheyana Ranasinghe, Charles Hoppel, Sylvie Hauguel de-Mouzon, Patrick Catalano, Perrie O'Tierney-Ginn
Obese women, on average, give birth to babies with high fat mass. Placental lipid metabolism alters fetal lipid delivery, potentially moderating neonatal adiposity, yet how it is affected by maternal obesity is poorly understood. We hypothesized that fatty acid (FA) accumulation (esterification) is higher, and FA oxidation (FAO) is lower, in placentas from obese, compared to lean women. We assessed acylcarnitine profiles (lipid oxidation intermediates) in mother-baby-placenta triads, in addition to lipid content, and mRNA/protein expression of key regulators of FA metabolism pathways, in placentas of lean and obese women with normal glucose tolerance recruited at scheduled term Cesarean delivery...
May 23, 2017: Endocrinology
https://www.readbyqxmd.com/read/28539716/prevention-mechanism-of-2-3-5-4-tetrahydroxy-stilbene-2-o-%C3%AE-d-glucoside-on-lipid-accumulation-in-steatosis-hepatic-l-02-cell
#4
Pei Lin, Jian-Mei Lu, Yan-Fang Wang, Wen Gu, Rong-Hua Zhao, Jie Yu
AIM: 2,3,5,4'-Tetrahydroxy-stilbene-2-O-β-d-glucoside (TSG), a natural stilbene, shows great activities in hepatic lipid regulation, especially for hepatic triglyceride lowering. However, information about its mechanisms on biosynthesis and degradation of triglyceride is still limited. This research pays close attention to clarify the mechanism of TSG on prevention of hepatic lipid accumulation. MATERIALS AND METHODS: TSG was given to steatosis hepatocyte L-02 cell induced by fat emulsion incubation...
April 2017: Pharmacognosy Magazine
https://www.readbyqxmd.com/read/28538560/buccal-fat-pad-augmentation-for-facial-rejuvenation
#5
Steven R Cohen, Emily Fireman, Sierra Hewett, Ahmad Saad
The buccal space, with its fat pad, is a valuable, overlooked target in facial rejuvenation procedures. The authors identified a specific group of patients who have normal or prominent malar projection in the presence of atrophy of the buccal fat pad, with or without prominent gonial angles. Eight of 24 prospectively studied patients (Biomedical Research Institute of America) who had fat grafts and face lifts received an average of 2.7 ml of fat transferred into the buccal space. Immediate visual correction of the buccal depression was noted...
June 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28530582/proton-transfer-reaction-mass-spectrometry-ptr-ms-for-the-authentication-of-regionally-unique-south-african-lamb
#6
Sara W Erasmus, Magdalena Muller, Martin Alewijn, Alex H Koot, Saskia M van Ruth, Louwrens C Hoffman
The volatile fingerprints of South African lamb meat and fat were measured by proton-transfer mass spectrometry (PTR-MS) to evaluate it as an authentication tool. Meat and fat of the Longissimus lumborum (LL) of lambs from six different regions were assessed. Analysis showed that the volatile fingerprints were affected by the origin of the meat. The classification of the origin of the lamb was achieved by examining the calculated and recorded fingerprints in combination with chemometrics. Four different partial least squares discriminant analysis (PLS-DA) models were fitted to the data to classify lamb meat and fat samples into "region of origin" (six different regions) and "origin" (Karoo vs...
October 15, 2017: Food Chemistry
https://www.readbyqxmd.com/read/28529331/butyrylcholinesterase-regulates-central-ghrelin-signaling-and-impacts-food-intake-and-glucose-homeostasis
#7
V P Chen, Y Gao, L Geng, S Brimijoin
BACKGROUND: Ghrelin is the only orexigenic hormone known to stimulate food intake and promote obesity and insulin resistance. We recently showed that plasma ghrelin is controlled by butyrylcholinesterase (BChE), which has a strong impact on feeding and weight gain. BChE knockout (KO) mice are prone to obesity on high-fat diet but hepatic BChE gene transfer rescues normal food intake and obesity resistance. However, these mice lack brain BChE and still develop hyperinsulinemia and insulin resistance, suggesting essential interactions between BChE and ghrelin within the brain...
May 22, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28527806/endogenous-synthesis-of-milk-oleic-acid-in-dairy-ewes-in-vivo-measurement-using-13-c-labeled-stearic-acid
#8
P G Toral, P Frutos, D Carreño, G Hervás
The use of stable isotopes is a reliable and risk-free alternative to radioactive tracers for directly examining in vivo fatty acid (FA) metabolism. However, very limited information is available in ruminants, and none is available in sheep. Therefore, we conducted an experiment in dairy ewes to determine, for the first time in this species, the uptake, Δ(9)-desaturation, and secretion of (13)C-labeled stearic acid (SA) into milk with the aim of measuring in vivo endogenous synthesis of milk oleic acid (OA) and stearoyl-CoA desaturase activity...
May 17, 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/28526633/facial-skin-rejuvenation-by-autologous-dermal-microfat-transfer-in-photoaged-patients-clinical-evaluation-and-skin-surface-digital-profilometry-analysis
#9
Angelo Trivisonno, Alfredo Rossi, Massimo Monti, Donato Di Nunno, Christophe Desouches, Claudio Cannistra, Gabriele Toietta
Cumulative long-term exposure to solar ultraviolet radiation promotes premature skin aging characterized by wrinkle formation and reduced skin elasticity. In this study, we assessed whether microfat transfer could improve dermal and subcutaneous tissue thickness loss associated with photoaging. Twenty-one patients affected by facial photoaging (photodamage grade II-IV; age range 35-62 years; 19 females, 2 males; all of Caucasian origin) were treated using minimally invasive autologous dermal white fat transfer harvested with a recently designed microcannula...
April 22, 2017: Journal of Plastic, Reconstructive & Aesthetic Surgery: JPRAS
https://www.readbyqxmd.com/read/28526301/mfg-e8-reprogramming-of-macrophages-promotes-wound-healing-by-increased-bfgf-production-and-fibroblast-functions
#10
Patrick Laplante, Frédéric Brillant-Marquis, Marie-Joëlle Brissette, Benjamin Joannette-Pilon, Romain Cayrol, Victor Kokta, Jean-François Cailhier
Macrophages are essential for tissue repair. They have a crucial role in cutaneous wound healing, participating actively in the inflammation phase of the process. Unregulated macrophage activation may, however, represent a source of excessive inflammation leading to abnormal wound healing and hypertrophic scars. Our research group has demonstrated that apoptotic endothelial and epithelial cells secrete Milk Fat Globule Epidermal Growth Factor-8 (MFG-E8), which has the ability to reprogram macrophages from a M1 (pro-inflammatory) to a M2 (anti-inflammatory pro-repair) phenotype...
May 16, 2017: Journal of Investigative Dermatology
https://www.readbyqxmd.com/read/28523955/collaborative-cross-mouse-population-for-studying-the-alveolar-bone-changes-and-impaired-glucose-tolerance-comorbidity-after-high-fat-diet-consumption
#11
Aysar Nashef, Hanifa J Abu-Toamih Atamni, Yuval Buchnik, Hatice Hasturk, Alpdogan Kantarci, Danielle Stephens, Ervin I Wiess, Yael Houri-Haddad, Fuad A Iraqi
BACKGROUND: High-fat diet (HFD), body weight (BW) gain and impaired glucose tolerance development were associated with alveolar bone loss in susceptible individuals. This report explores the Collaborative Cross (CC) mouse population for studying the impact of genetic background on the comorbidity of alveolar bone change and glucose tolerance following HFD consumption. METHODS: 78 mice from 19 different CC lines were maintained on rodents chow diet (CH) for 8 weeks, and subsequently, transferred to HFD (42% Fat) for an additional 12 weeks...
May 19, 2017: Journal of Periodontology
https://www.readbyqxmd.com/read/28523261/rejuvenation-using-platelet-rich-plasma-and-lipofilling-for-vaginal-atrophy-and-lichen-sclerosus
#12
Seok Hwan Kim, Eun Soo Park, Tae Hee Kim
Vaginal atrophy is a common condition among peri- and post-menopausal women. Symptoms of vaginal dryness, pruritus, irritation, loss of subcutaneous fat, sparse pubic hair and dyspareunia occur due to decreased estrogen level. Estrogen-based treatments are effective. But many patients are reluctant to be treated due to health concerns. As alternatives, we explored the efficacy of platelet-rich plasma (PRP) and lipofilling. A 67-year-old female patient with vaginal atrophy was referred to our department. Treatment using estrogen cream had failed to improve patient's symptoms...
April 2017: Journal of Menopausal Medicine
https://www.readbyqxmd.com/read/28515956/effects-of-phosalone-consumption-via-feeding-with-or-without-sodium-bentonite-on-performance-blood-metabolites-and-its-transition-to-milk-of-iranian-baluchi-sheep
#13
Mohsen Kazemi, Ameneh Eskandary Torbaghan, Abdoul Mansour Tahmasbi, Reza Valizadeh, Abbas Ali Naserian
BACKGROUND: Transfer of pesticides from environment to animal products is inevitable, so the purpose of the present work was to evaluate phosalone consumption via feeding with or without sodium bentonite (SB) on performance, blood metabolites and its transition to milk of Iranian Baluchi sheep. METHODS: Twenty Baluchi ewes were divided into four treatments (P1 as control, P2, P3, and P4) of five animals in which phosalone, an organophosphate pesticide, was given via diet (only for P2 and P3) at a dose of 280 mg/sheep/day for 63 consecutive days...
2017: Journal of Animal Science and Technology
https://www.readbyqxmd.com/read/28514835/genistein-has-beneficial-effects-on-hepatic-steatosis-in-high-fat-high-sucrose-diet-treated-rats
#14
Huanhuan Liu, Huijia Zhong, Yimin Yin, Zhuoqin Jiang
Genistein, a kind of phytoestrogen abundant in soybeans, is beneficial for alleviating non-alcoholic fatty liver disease (NAFLD), but the specific mechanism was not clearly understood. This study was designed to determine the effect of genistein on NAFLD and explore the possible mechanism. 36 male Sprague-Dawley rats were divided into 4 groups: the control group, high fat-high sucrose diet (HFS) group, HFS with 4mg/kg body weight genistein, and HFS with 8mg/kg body weight genistein. 12 weeks later, serum and hepatic lipid profiles, liver histopathological examination were characterized...
May 13, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28497023/the-waterfall-effect-in-breast-augmentation
#15
REVIEW
James Frame
The 'waterfall effect' is a descriptive term to indicate a sliding ptosis of parenchymal breast tissue over a fixed or encapsulated implant. It occurs more frequently than surgeons anticipate and especially over the longer term after augmentation. Certain breast implants are more prone to contribute to this problem as are implants placed in submuscular pockets that ride high, especially in women with anatomical musculoskeletal variance or asymmetry. This article describes the aetiology of sliding ptosis in more detail, the relevant anatomy and the surgical correction...
April 2017: Gland Surgery
https://www.readbyqxmd.com/read/28492048/a-review-of-the-safety-of-cosmetic-procedures-during-pregnancy-and-lactation
#16
REVIEW
M K Trivedi, G Kroumpouzos, J E Murase
The safety of cosmetic procedures in patients who are pregnant and/or lactating is a complex clinical question surrounded by uncertainty. Our objective is to consolidate data on the safety of commonly requested cosmetic procedures during pregnancy and lactation after a systematic review of the current literature to guide evidence-based care in the future. A systematic search of the PubMed database was conducted for articles on cosmetic procedures during pregnancy and lactation. Due to a lack of controlled trials, case reports and series were considered...
March 2017: International Journal of Women's Dermatology
https://www.readbyqxmd.com/read/28486977/rapid-cartesian-versus-radial-acquisition-comparison-of-two-sequences-for-hepatobiliary-phase-mri-at-3-tesla-in-patients-with-impaired-breath-hold-capabilities
#17
Johannes Budjan, Philipp Riffel, Melissa M Ong, Stefan O Schoenberg, Ulrike I Attenberger, Daniel Hausmann
BACKGROUND: Hepatocyte-specific gadolinium based contrast agents (HSCA) provide substantial information for the classification of liver lesions in magnetic resonance imaging (MRI). However, breathing artifacts which reduce image quality and diagnostic confidence of hepatobiliary phase acquisitions are regularly observed in clinical routine. The aim of this study was to evaluate two approaches to reduce breathing artifacts for hepatobiliary phase imaging. METHODS: Twenty minutes after administration of a HSCA (gadoxetic acid), a T1-weighted VIBE sequence with radial k-space sampling (radialVIBE, 180 s acquisition time in free breathing) and a highly accelerated Cartesian VIBE with Dixon fat separation (CD-VIBE, CAIPIRINHA acceleration with r = 2 × 2, breath-hold 8-10 s) were acquired in 35 patients (12 female, 57 ± 13 years), who showed breath-holding difficulties in early phases of the examinations...
May 9, 2017: BMC Medical Imaging
https://www.readbyqxmd.com/read/28486972/fitness-fatness-and-the-reallocation-of-time-between-children-s-daily-movement-behaviours-an-analysis-of-compositional-data
#18
Stuart J Fairclough, Dorothea Dumuid, Sarah Taylor, Whitney Curry, Bronagh McGrane, Gareth Stratton, Carol Maher, Timothy Olds
BACKGROUND: Movement behaviours performed over a finite period such as a 24 h day are compositional data. Compositional data exist in a constrained simplex geometry that is incongruent with traditional multivariate analytical techniques. However, the expression of compositional data as log-ratio co-ordinate systems transfers them to the unconstrained real space, where standard multivariate statistics can be used. This study aimed to use a compositional data analysis approach to examine the adiposity and cardiorespiratory fitness predictions of time reallocations between children's daily movement behaviours...
May 10, 2017: International Journal of Behavioral Nutrition and Physical Activity
https://www.readbyqxmd.com/read/28486770/melatonin-promotes-survival-of-non-vascularized-fat-grafts-and-enhances-the-viability-and-migration-of-human-adipose-derived-stem-cells-via-down-regulation-of-acute-inflammatory-cytokines
#19
Shaun S Tan, Weiqing Zhan, Christopher J Phoon, Xiaolian Han, Diego Marre, Sholeh Boodhun, Jason A Palmer, Geraldine M Mitchell, Wayne A Morrison
Non-vascularized fat grafting is a valuable technique for soft tissue reconstruction but poor survival of fat in the host environment remains a problem. A process known as cell-assisted transfer is used to enhance fat graft retention by adding stromal vascular fraction, an adipose-derived stem cell (ASC) rich content to lipoaspirate. We have recently shown that the use of melatonin, a ROS scavenger, protects human ASCs from hydrogen peroxide induced oxidative stress and cell death in vitro but its role as a pharmacologic adjunct in clinical fat grafting has not been studied...
May 9, 2017: Journal of Tissue Engineering and Regenerative Medicine
https://www.readbyqxmd.com/read/28482314/maternal-transfer-of-dioxin-like-compounds-in-artificially-matured-european-eels
#20
Marko Freese, Roxana Sühring, Lasse Marohn, Jan-Dag Pohlmann, Hendrik Wolschke, Jonathan D Byer, Mehran Alaee, Ralf Ebinghaus, Reinhold Hanel
Several eel species of the genus Anguilla are considered endangered due to a severe decline in recruitment. Up to now, the reasons for this threatening development are not fully understood. The eel's highly specialized biology can lead to explicitly high accumulation of globally distributed organic lipophilic contaminants during its continental life. Because of this and due the particular toxicological sensitivity of early life stages of oviparous organisms towards dioxin-like compounds, it is crucial to improve our understanding concerning toxicokinetics and maternal transfer of organic contaminants in eels...
May 5, 2017: Environmental Pollution
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