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https://www.readbyqxmd.com/read/28337030/prenatal-steroid-administration-leads-to-adult-pericardial-and-hepatic-steatosis-in-male-baboons
#1
A H Kuo, J Li, C Li, H F Huber, M Schwab, P W Nathanielsz, G D Clarke
Developmental programming studies indicate that glucocorticoids modify fetal development. We hypothesized that administration of the synthetic glucocorticoid (sGC) betamethasone to pregnant baboons at doses and stages of fetal life equivalent to human obstetric practice to decrease premature offspring morbidity and mortality, programs lipid metabolism. In 10-year-old male baboons (human equivalent 40) exposed in fetal life to betamethasone or saline, we quantified pericardial fat and hepatic lipid content with magnetic resonance imaging and spectroscopy...
March 24, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28337029/the-impact-of-protein-quantity-during-energy-restriction-on-genome-wide-gene-expression-analysis-in-adipose-tissue-of-obese-humans
#2
I P G Van Bussel, E M P Backx, C P G M De Groot, M Tieland, M Müller, L A Afman
BACKGROUND: Overweight and obesity is a growing health problem worldwide. The most effective strategy to reduce weight is energy restriction (ER). ER has been shown to be beneficial in disease prevention and it reduces chronic inflammation. Recent studies suggest that reducing the protein quantity of a diet contributes to the beneficial effects by ER. The organ most extensively affected during ER is white adipose tissue (WAT). OBJECTIVE: The first objective was to assess changes in gene expression between a high protein diet and a normal protein diet during ER...
March 24, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28337028/modifiable-risk-factors-of-maternal-postpartum-weight-retention-an-analysis-of-their-combined-impact-and-potential-opportunities-for-prevention
#3
J L Hollis, S R Crozier, H M Inskip, C Cooper, K M Godfrey, N C Harvey, C E Collins, S M Robinson
BACKGROUND/OBJECTIVES: Pregnancy triggers a physiological change in weight status. Postpartum weight retention in the childbearing years can substantially alter a woman's weight gain trajectory, with several potential contributing factors identified. Most research has relied on women's recall of pre-pregnancy weight during pregnancy or later, and not considered risk factors in combination. Using measured pre-pregnancy weight, this study aimed to examine the associations of maternal postpartum weight retention with parity, pre-pregnancy BMI, excessive gestational weight gain (GWG), maternal serum vitamin D concentration and dietary Glycaemic Index in early and late pregnancy and breastfeeding duration, including analysis of the combined impact of potentially modifiable risk factors...
March 24, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28337027/obesity-induced-decreases-in-muscle-performance-are-not-reversed-by-weight-loss
#4
F Seebacher, J Tallis, K McShea, R S James
BACKGROUND/OBJECTIVES: Obesity can affect muscle phenotypes, and may thereby constrain movement and energy expenditure. Weight loss is a common and intuitive intervention for obesity, but it is not known whether the effects of obesity on muscle function are reversible by weight loss. Here we tested whether obesity-induced changes in muscle metabolic and contractile phenotypes are reversible by weight loss. SUBJECTS/METHODS: We used zebrafish (Danio rerio) in a factorial design to compare energy metabolism, locomotor capacity, muscle isometric force and work-loop power output, and myosin heavy chain composition between lean fish, diet-induced obese fish, and fish that were obese and then returned to lean body mass following diet restriction...
March 24, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28337026/increased-glp2r-expression-in-gastric-chief-cells-of-patients-with-severe-obesity-regardless-of-diabetes-status
#5
F Li, L Lu, Y Peng, Y Zhang, J Gao, D Zhou, D Zhou, H Sheng, S Qu
Glucagon-like peptide-2 (GLP-2) affects multiple facets of gastrointestinal physiology and have been used to treat patients with short bowel syndrome, but the distribution of its receptor (GLP2R) in human remains poorly understood. Gastric tissue samples of non-obese patients (NOB, n=10) and obese patients without diabetes (OB, n=31) and with diabetes (OWD, n=12) were used to evaluate GLP2R expression and distribution. Immunostaining with a validated antibody, as well as fluorescence in situ hybridization, showed that GLP2R expression was significantly increased in gastric chief cells in OB and OWD patients...
March 24, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28337025/prevalence-of-obesity-and-comorbid-eating-disorder-behaviors-in-south-australia-from-1995-to-2015
#6
F Q da Luz, A Sainsbury, H Mannan, S Touyz, D Mitchison, P Hay
BACKGROUND: Obesity and eating disorders are often studied and treated separately. Whilst the increases in obesity prevalence are well known, examination of its co-occurrence with eating disorders, a problem also of public health concern, is important because eating disorder behaviors are known to contribute to obesity onset and maintenance, and vice-versa. METHODS: Data from large cross-sectional representative statewide community samples of people in the years of 1995 (n=3001), 2005 (n=3047) and 2015 (n=3005) were analyzed...
March 24, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28336937/results-of-the-randomized-phase-iib-arctic-trial-of-low-dose-rituximab-in-previously-untreated-cll
#7
D R Howard, T Munir, L McParland, A C Rawstron, D Milligan, A Schuh, A Hockaday, D J Allsup, S Marshall, A S Duncombe, J L O'Dwyer, A F Smith, R Longo, A Varghese, P Hillmen
ARCTIC was a multi-center, randomized-controlled, open, phase IIB non-inferiority trial in previously untreated Chronic Lymphocytic Leukemia (CLL). Conventional frontline therapy in fit patients is fludarabine, cyclophosphamide and rituximab (FCR). The trial hypothesized that including mitoxantrone with low-dose rituximab (FCM-miniR) would be non-inferior to FCR. 200 patients were recruited to assess the primary endpoint of complete remission (CR) rates according to IWCLL criteria. Secondary endpoints were progression-free survival (PFS), overall survival (OS), overall response rate, minimal residual disease (MRD) negativity, safety and cost-effectiveness...
March 24, 2017: Leukemia: Official Journal of the Leukemia Society of America, Leukemia Research Fund, U.K
https://www.readbyqxmd.com/read/28336936/no-evidence-for-microsatellite-instability-in-acute-myeloid-leukemia
#8
C J Walker, A-K Eisfeld, L K Genutis, M Bainazar, J Kohlschmidt, K Mrózek, A J Carroll, J E Kolitz, B L Powell, E S Wang, R M Stone, R Bundschuh, A de la Chapelle, C D Bloomfield
Leukemia accepted article preview online, 24 March 2017. doi:10.1038/leu.2017.97.
March 24, 2017: Leukemia: Official Journal of the Leukemia Society of America, Leukemia Research Fund, U.K
https://www.readbyqxmd.com/read/28333501/effects-of-word-predictability-and-preview-lexicality-on-eye-movements-during-reading-a-comparison-between-young-and-older-adults
#9
Wonil Choi, Matthew W Lowder, Fernanda Ferreira, Tamara Y Swaab, John M Henderson
Previous eye-tracking research has characterized older adults' reading patterns as "risky," arguing that compared to young adults, older adults skip more words, have longer saccades, and are more likely to regress to previous portions of the text. In the present eye-tracking study, we reexamined the claim that older adults adopt a risky reading strategy, utilizing the boundary paradigm to manipulate parafoveal preview and contextual predictability of a target word. Results showed that older adults had longer fixation durations compared to young adults; however, there were no age differences in skipping rates, saccade length, or proportion of regressions...
March 23, 2017: Psychology and Aging
https://www.readbyqxmd.com/read/28332924/contextual-constraint-and-preview-time-modulate-the-semantic-preview-effect-evidence-from-chinese-sentence-reading
#10
Nan Li, Suiping Wang, Luxi Mo, Reinhold Kliegl
Word recognition in sentence reading is influenced by information from both preview and context. Recently, semantic preview effect (SPE) was observed being modulated by the constraint of context, indicating that context might accelerate the processing of semantically related preview words. Besides, SPE was found to depend on preview time, which suggests SPE may change with different processing stages of preview words. Therefore it raises the question of whether preview-time-dependent SPE would be modulated by contextual constraint...
March 23, 2017: Quarterly Journal of Experimental Psychology: QJEP
https://www.readbyqxmd.com/read/28331227/zdhhc11-and-zdhhc11b-are-critical-novel-components-of-the-oncogenic-myc-mir-150-myb-network-in-burkitt-lymphoma
#11
A Dzikiewicz-Krawczyk, K Kok, I Slezak-Prochazka, J-L Robertus, J Bruining, M M Tayari, B Rutgers, D de Jong, J Koerts, A Seitz, J Li, B Tillema, J E Guikema, I M Nolte, A Diepstra, L Visser, J Kluiver, A van den Berg
Leukemia accepted article preview online, 23 March 2017. doi:10.1038/leu.2017.94.
March 23, 2017: Leukemia: Official Journal of the Leukemia Society of America, Leukemia Research Fund, U.K
https://www.readbyqxmd.com/read/28331226/the-histone-deacetylase-inhibitor-givinostat-itf2357-exhibits-potent-anti-tumor-activity-against-crlf2-rearranged-bcp-all
#12
A M Savino, J Sarno, L Trentin, M Vieri, G Fazio, M Bardini, C Bugarin, G Fossati, K Davis, G Gaipa, S Izraeli, L H Meyer, G P Nolan, A Biondi, G Te Kronnie, C Palmi, G Cazzaniga
Leukemias bearing CRLF2 and JAK2 gene alterations are characterized by aberrant JAK/STAT signaling and poor prognosis. The HDAC inhibitor givinostat/ITF2357 has been shown to exert antineoplastic activity against both systemic juvenile idiopathic arthritis and myeloproliferative neoplasms through inhibition of the JAK/STAT pathway. These findings led us to hypothesize that givinostat might also act against CRLF2-rearranged BCP-ALL, which lack effective therapies. Here, we found that givinostat inhibited proliferation and induced apoptosis of BCP-ALL CRLF2-rearranged cell lines, positive for exon 16 JAK2 mutations...
March 23, 2017: Leukemia: Official Journal of the Leukemia Society of America, Leukemia Research Fund, U.K
https://www.readbyqxmd.com/read/28329868/the-roles-for-prior-visual-experience-and-age-on-the-extraction-of-egocentric-distance
#13
Courtney P Wallin, Daniel A Gajewski, Rebeca W Teplitz, Sandra Mihelic Jaidzeka, John W Philbeck
Objectives: In a well-lit room, observers can generate well-constrained estimates of the distance to an object on the floor even with just a fleeting glimpse. Performance under these conditions is typically characterized by some underestimation but improves when observers have previewed the room. Such evidence suggests that information extracted from longer durations may be stored to contribute to the perception of distance at limited time frames. Here, we examined the possibility that this stored information is used differentially across age...
July 29, 2016: Journals of Gerontology. Series B, Psychological Sciences and Social Sciences
https://www.readbyqxmd.com/read/28328043/csf-tau-and-the-csf-tau-abeta-ratio-for-the-diagnosis-of-alzheimer-s-disease-dementia-and-other-dementias-in-people-with-mild-cognitive-impairment-mci
#14
REVIEW
Craig Ritchie, Nadja Smailagic, Anna H Noel-Storr, Obioha Ukoumunne, Emma C Ladds, Steven Martin
BACKGROUND: Research suggests that measurable change in cerebrospinal fluid (CSF) biomarkers occurs years in advance of the onset of clinical symptoms (Beckett 2010). In this review, we aimed to assess the ability of CSF tau biomarkers (t-tau and p-tau) and the CSF tau (t-tau or p-tau)/ABeta ratio to enable the detection of Alzheimer's disease pathology in patients with mild cognitive impairment (MCI). These biomarkers have been proposed as important in new criteria for Alzheimer's disease dementia that incorporate biomarker abnormalities...
March 22, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28327548/opioid-sparing-effect-of-cannabinoids-a-systematic-review-and-meta-analysis
#15
REVIEW
Suzanne Nielsen, Pamela Sabioni, Jose M Trigo, Mark A Ware, Brigid D Betz-Stablein, Bridin Murnion, Nicholas Lintzeris, Kok Eng Khor, Michael Farrell, Andrew Smith, Bernard Le Foll
Cannabinoids, when co-administered with opioids, may enable reduced opioid doses without loss of analgesic efficacy (ie an opioid-sparing effect). The aim of this study was to conduct a systematic review to determine the opioid-sparing potential of cannabinoids. Eligible studies included pre-clinical and clinical studies for which the outcome was either analgesia or opioid dose requirements. Clinical studies included controlled studies and case series. We searched Scopus, Cochrane Database of Systematic Reviews, Medline, and Embase...
March 22, 2017: Neuropsychopharmacology: Official Publication of the American College of Neuropsychopharmacology
https://www.readbyqxmd.com/read/28325931/body-mass-index-adjustments-to-increase-the-validity-of-body-fatness-assessment-in-uk-black-african-and-south-asian-children
#16
M T Hudda, C M Nightingale, A S Donin, M S Fewtrell, D Haroun, S Lum, J E Williams, C G Owen, A R Rudnicka, J C K Wells, D G Cook, P H Whincup
BACKGROUND/OBJECTIVES: BMI (weight/height(2)) is the most widely used marker of childhood obesity and total body fatness (BF). However, its validity is limited, especially in children of South Asian and black African origins. We aimed to quantify BMI adjustments needed for UK children of black African and South Asian origins so that adjusted BMI related to BF in the same way as for white European children. METHODS: We used data from four recent UK studies which made deuterium dilution BF measurements in UK children of white European, South Asian and black African origins...
March 22, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28322237/characteristics-and-outcome-of-patients-with-therapy-related-acute-promyelocytic-leukemia-front-line-treated-with-or-without-arsenic-trioxide
#17
S Kayser, J Krzykalla, M A Elliott, K Norsworthy, P Gonzales, R K Hills, M R Baer, Z Ráčil, J Mayer, J Novak, P Žák, T Szotkowski, D Grimwade, N H Russell, R B Walter, E H Estey, J Westermann, M Görner, A Benner, A Krämer, B D Smith, A K Burnett, C Thiede, C Röllig, A D Ho, G Ehninger, R F Schlenk, M S Tallman, M J Levis, U Platzbecker
Therapy-related acute promyelocytic leukemia (t-APL) is relatively rare, with limited data on outcome after treatment with arsenic trioxide (ATO) compared to standard intensive chemotherapy (CTX). We evaluated 103 adult t-APL patients undergoing treatment with all-trans retinoic acid (ATRA) alone (n=7) or in combination with ATO (n=24), CTX (n=53), or both (n=19). Complete remissions were achieved after induction therapy in 57% with ATRA, 100% with ATO/ATRA, 78% with CTX/ATRA, and 95% with CTX/ATO/ATRA. Early death rates were 43% for ATRA, 0% for ATO/ATRA, 12% for CTX/ATRA, and 5% for CTX/ATO/ATRA...
March 21, 2017: Leukemia: Official Journal of the Leukemia Society of America, Leukemia Research Fund, U.K
https://www.readbyqxmd.com/read/28322236/the-role-of-mesolimbic-reward-neurocircuitry-in-prevention-and-rescue-of-the-activity-based-anorexia-aba-phenotype-in-rats
#18
Claire J Foldi, Laura K Milton, Brian J Oldfield
Patients suffering anorexia nervosa (AN) become anhedonic; unable or unwilling to derive normal pleasures and avoid rewarding outcomes, most profoundly in food intake. The activity-based anorexia (ABA) model recapitulates many of the characteristics of the human condition, including anhedonia, and allows investigation of the underlying neurobiology of AN. The potential for increased neuronal activity in reward/hedonic circuits to prevent and rescue weight loss is investigated in this model. The mesolimbic pathway extending from the ventral tegmental area (VTA) to the nucleus accumbens (NAc) was activated using a dual viral strategy, involving retrograde transport of Cre (CAV2-Cre) to the VTA and coincident injection of DREADD receptors (AAV-hSyn-DIO-hM3D(Gq)-mCherry)...
March 21, 2017: Neuropsychopharmacology: Official Publication of the American College of Neuropsychopharmacology
https://www.readbyqxmd.com/read/28322235/impact-of-tryptophan-depletion-on-executive-system-function-during-menopause-is-moderated-by-childhood-adversity
#19
Sheila Shanmugan, James Loughead, Wen Cao, Mary D Sammel, Theodore D Satterthwaite, Kosha Ruparel, Ruben C Gur, C Neill Epperson
Many healthy women with no history of cognitive dysfunction experience subjective executive difficulties during menopause. Preclinical literature suggests latent effects of early life adversity on serotonin function may play a role in this phenomenon. However, evidence in human participants regarding the mechanisms by which loss of estradiol contributes to this vulnerability is lacking. Here we examined the impact of tryptophan depletion (TD) and adverse childhood experiences (ACE) on brain activation during a working memory task in menopausal women...
March 21, 2017: Neuropsychopharmacology: Official Publication of the American College of Neuropsychopharmacology
https://www.readbyqxmd.com/read/28321132/the-outcomes-of-health-promoting-communities-being-active-eating-well-initiative-a-community-based-obesity-prevention-intervention-in-victoria-australia
#20
K A Bolton, P Kremer, L Gibbs, E Waters, B Swinburn, A de Silva
OBJECTIVE: To evaluate the impact of the Health Promoting Communities: Being Active Eating Well (HPC:BAEW, 2007-2010) initiative which comprised of community-based multi-component interventions adapted to community context in five separate communities. The intervention aimed to promote healthy eating, physical activity and stronger, healthier communities. METHODS: A mixed method and multi-level quasi-experimental evaluation of the HPC:BAEW initiative captured process, impact and outcome data...
March 21, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
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