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https://www.readbyqxmd.com/read/28231701/the-potential-interaction-between-ewe-body-condition-score-and-nutrition-during-very-late-pregnancy-and-lactation-on-the-performance-of-twin-bearing-ewes-and-their-lambs
#1
Lydia Cranston, Paul Kenyon, Rene Corner-Thomas, Steve Morris
Objective: The present study aimed to determine the impact of ewe BCS (over a range of 2.0 to 3.0) and nutritional treatments (consisting of differing herbage masses) during very late pregnancy and lactation and their potential interaction on the performance of twin-bearing ewes and their lambs to weaning. Methods: On day [42 of pregnancy, twin-bearing ewes with a body condition score (BCS) of 2.0, 2.5 or 3.0 were allocated to a "Moderate' or 'Unrestricted' nutritional treatment until day 95 of lactation (weaning)...
February 23, 2017: Asian-Australasian Journal of Animal Sciences
https://www.readbyqxmd.com/read/28231543/date-seed-extract-ameliorates-%C3%AE-amyloid-induced-impairments-in-hippocampus-of-male-rats
#2
Farzaneh Dehghanian, Taj Pari Kalantaripour, Khadijeh Esmaeilpour, Leila Elyasi, Hakime Oloumi, Fatmeh Mehdi Pour, Majid Asadi-Shekaari
Alzheimer's disease (AD) is the most prevalent neurodegenerative disorder among the elderly. Because the existing treatments for Alzheimer's disease only offer limited symptomatic alleviation, more efficient therapeutic agents are urgently needed. Date seed is a hepatoprotective and neuroprotective agent. Date seed extract (DSE) has bioactive components like phenolics, flavonoids, and vitamins. In view of the ameliorative effects of DSE against an oxidative injury, the current study was designed to reveal whether DSE has a neuroprotective resource in the rat model of Alzheimer's disease...
February 20, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28230892/w-e-b-du-bois-at-the-center-from-science-civil-rights-movement-to-black-lives-matter
#3
Aldon Morris
I am honoured to present the 2016 British Journal of Sociology Annual Lecture at the London School of Economics. My lecture is based on ideas derived from my new book, The Scholar Denied: W.E.B. Du Bois and the Birth of Modern Sociology. In this essay I make three arguments. First, W.E.B. Du Bois and his Atlanta School of Sociology pioneered scientific sociology in the United States. Second, Du Bois pioneered a public sociology that creatively combined sociology and activism. Finally, Du Bois pioneered a politically engaged social science relevant for contemporary political struggles including the contemporary Black Lives Matter movement...
February 23, 2017: British Journal of Sociology
https://www.readbyqxmd.com/read/28230384/familiar-real-world-spatial-cues-provide-memory-benefits-in-older-and-younger-adults
#4
Jessica Robin, Morris Moscovitch
Episodic memory, future thinking, and memory for scenes have all been proposed to rely on the hippocampus, and evidence suggests that these all decline in healthy aging. Despite this age-related memory decline, studies examining the effects of context reinstatement on episodic memory have demonstrated that reinstating elements of the encoding context of an event leads to better memory retrieval in both younger and older adults. The current study was designed to test whether more familiar, real-world contexts, such as locations that participants visited often, would improve the detail richness and vividness of memory for scenes, autobiographical events, and imagination of future events in young and older adults...
February 23, 2017: Psychology and Aging
https://www.readbyqxmd.com/read/28230352/disease-modifying-effects-of-m1-muscarinic-acetylcholine-receptor-activation-in-an-alzheimer-s-disease-mouse-model
#5
Evan P Lebois, Jason P Schroeder, Thomas J Esparza, Thomas M Bridges, Craig W Lindsley, P Jeffrey Conn, David L Brody, John Scott Daniels, Allan I Levey
Alzheimer's Disease (AD) is the leading cause of dementia worldwide and currently no disease-modifying therapy is available to slow or prevent AD, underscoring the urgent need for neuroprotective therapies. Selective M1 muscarinic acetylcholine receptor (mAChR) activation is an attractive mechanism for AD therapy since M1 mediates key effects on memory, cognition, and behavior and has potential for disease-modifying effects on Aβ formation and tau phosphorylation. To validate M1 as a neuroprotective treatment target for AD, the M1-selective agonist, VU0364572, was chronically dosed to 5XFAD mice from a young age preceding Aβ pathology (2 months) to an age where these mice are known to display memory impairments (6 months)...
February 23, 2017: ACS Chemical Neuroscience
https://www.readbyqxmd.com/read/28229638/intranasal-insulin-treatment-improves-memory-and-learning-in-a-rat-amyloid-beta-model-of-alzheimer-s-disease
#6
S Farzampour, A Majdi, S Sadigh-Eteghad
Recently, insulin has been used as a pro-cognitive agent for the potential treatment of Alzheimer's disease (AD), because of its ability to cross the brain-blood barrier (BBB) by a saturable transport system. This study has been designed to evaluate the effects of intranasal insulin regimen, as a bypass system of BBB, on spatial memory in amyloid-beta (Aβ) model of AD in rat. Unilateral infusion of Aβ25-35 (10 nmol/2 µl/rat) into the lateral ventricular region of brain was used to produce a rat model of AD...
September 2016: Physiol Int
https://www.readbyqxmd.com/read/28229104/prenatal-stressors-in-rodents-effects-on-behavior
#7
REVIEW
Marta Weinstock
The current review focuses on studies in rodents published since 2008 and explores possible reasons for any differences they report in the effects of gestational stress on various types of behavior in the offspring. An abundance of experimental data shows that different maternal stressors in rodents can replicate some of the abnormalities in offspring behavior observed in humans. These include, anxiety, in juvenile and adult rats and mice, assessed in the elevated plus maze and open field tests and depression, detected in the forced swim and sucrose-preference tests...
February 2017: Neurobiology of Stress
https://www.readbyqxmd.com/read/28228164/erratum-to-mitochondrial-dna-point-mutations-and-relative-copy-number-in-1363-disease-and-control-human-brains
#8
Wei Wei, Michael J Keogh, Ian Wilson, Jonathan Coxhead, Sarah Ryan, Sara Rollinson, Helen Griffin, Marzena Kurzawa-Akanbi, Mauro Santibanez-Koref, Kevin Talbot, Martin R Turner, Chris-Anne McKenzie, Claire Troakes, Johannes Attems, Colin Smith, Safa Al Sarraj, Christopher M Morris, Olaf Ansorge, Stuart Pickering-Brown, James W Ironside, Patrick F Chinnery
No abstract text is available yet for this article.
February 22, 2017: Acta Neuropathologica Communications
https://www.readbyqxmd.com/read/28226966/measuring-the-quality-of-exercises
#9
Paritosh Parmar, Brendan Tran Morris, Paritosh Parmar, Brendan Tran Morris, Paritosh Parmar, Brendan Tran Morris
This work explores the problem of exercise quality measurement since it is essential for effective management of diseases like cerebral palsy (CP). This work examines the assessment of quality of large amplitude movement (LAM) exercises designed to treat CP in an automated fashion. Exercise data was collected by trained participants to generate ideal examples to use as a positive samples for machine learning. Following that, subjects were asked to deliberately make subtle errors during the exercise, such as restricting movements, as is commonly seen in cases of patients suffering from CP...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28226879/toward-a-low-cost-gait-analysis-system-for-clinical-and-free-living-assessment
#10
Cassim Ladha, Silvia Del Din, Kianoush Nazarpour, Aodhan Hickey, Rosie Morris, Michael Catt, Lynn Rochester, Alan Godfrey, Cassim Ladha, Silvia Del Din, Kianoush Nazarpour, Aodhan Hickey, Rosie Morris, Michael Catt, Lynn Rochester, Alan Godfrey, Rosie Morris, Cassim Ladha, Lynn Rochester, Alan Godfrey, Aodhan Hickey, Silvia Del Din, Kianoush Nazarpour, Michael Catt
Gait is an important clinical assessment tool since changes in gait may reflect changes in general health. Measurement of gait is a complex process which has been restricted to bespoke clinical facilities until recently. The use of inexpensive wearable technologies is an attractive alternative and offers the potential to assess gait in any environment. In this paper we present the development of a low cost analysis gait system built using entirely open source components. The system is used to capture spatio-temporal gait characteristics derived from an existing conceptual model, sensitive to ageing and neurodegenerative pathology (e...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28226625/visual-transparent-visual-occlusion-an-eeg-and-cop-study
#11
Kwang Leng Goh, Susan Morris, Wee Lih Lee, Alexander Ring, Tele Tan, Kwang Leng Goh, Susan Morris, Wee Lih Lee, Alexander Ring, Tele Tan, Tele Tan, Kwang Leng Goh, Susan Morris, Alexander Ring, Wee Lih Lee
Electroencephalography (EEG) and centre of pressure (COP) data were recorded in young adults for 60 seconds during standing in visual transparent (VT) and visual occlusion (VO) conditions. In both of these conditions, participants wore VO liquid crystal spectacles which allowed the experimenter to accurately control visual information being presented or occluded to the participant. Alpha band (8-13 Hz) revealed significant differences in channel-averaged power spectrum in these two conditions, but not theta band (4-8 Hz) and beta band (13-30 Hz)...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28226582/towards-holistic-free-living-assessment-in-parkinson-s-disease-unification-of-gait-and-fall-algorithms-with-a-single-accelerometer
#12
Alan Godfrey, Alan Bourke, Silvia Del Din, Rosie Morris, Aodhan Hickey, Jorunn L Helbostad, Lynn Rochester, Alan Godfrey, Alan Bourke, Silvia Del Din, Rosie Morris, Aodhan Hickey, Jorunn L Helbostad, Lynn Rochester, Silvia Del Din, Rosie Morris, Alan Godfrey, Lynn Rochester, Jorunn L Helbostad, Aodhan Hickey, Alan Bourke
Technological developments have seen the miniaturization of sensors, small enough to be embedded in wearable devices facilitating unobtrusive and longitudinal monitoring in free-living environments. Concurrently, the advances in algorithms have been ad-hoc and fragmented. To advance the mainstream use of wearable technology and improved functionality of algorithms all methodologies must be unified and robustly tested within controlled and free-living conditions. Here we present and unify a (i) gait segmentation and analysis algorithm and (ii) a fall detection algorithm...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28225831/whole-body-staging-of-female-patients-with-recurrent-pelvic-malignancies-ultra-fast-18f-fdg-pet-mri-compared-to-18f-fdg-pet-ct-and-ct
#13
Julian Kirchner, Lino Morris Sawicki, Saravanabavaan Suntharalingam, Johannes Grueneisen, Verena Ruhlmann, Bahriye Aktas, Cornelius Deuschl, Ken Herrmann, Gerald Antoch, Michael Forsting, Lale Umutlu
OBJECTIVES: To evaluate the diagnostic feasibility of an ultra-fast 18F-FDG PET/MRI protocol, including T2-w and contrast-enhanced T1-w imaging as well as metabolic assessment (PET) in comparison to 18F-FDG PET/CT and CT for whole-body staging of female patients with suspected recurrence of pelvic malignancies. METHODS: 43 female patients with suspected tumor recurrence were included in this study. Suspicion was based on clinical follow-up and abnormal findings on imaging follow-up...
2017: PloS One
https://www.readbyqxmd.com/read/28225561/flotillins-control-zebrafish-epiboly-through-their-role-in-cadherin-mediated-cell-cell-adhesion
#14
Eduardo A Rios Morris, Stéphane Bodin, Bénédicte Delaval, Franck Comunale, Virginie Georget, Manoel L Costa, Georges Lutfalla, Cécile Gauthier-Rouvière
Zebrafish gastrulation and particularly epiboly that involves coordinated movements of several cell layers is a dynamic process for which regulators remain to be identified. We show here that Flotillin 1 and 2, ubiquitous and highly conserved proteins, are required for epiboly. Flotillins knockdown compromised embryo survival, strongly delayed epiboly and impaired deep cell radial intercalation and directed collective migration without affecting enveloping layer cell movement. At the molecular level, we identified that Flotillins are required for the formation of E-cadherin-mediated cell-cell junctions...
February 22, 2017: Biology of the Cell
https://www.readbyqxmd.com/read/28225480/nmda-receptor-subunit-and-camkii-changes-in-rat-hippocampus-by-congenital-hcmv-infection-a-mechanism-for-learning-and-memory-impairment
#15
De Wu, Li Yang, Xiaosong Bu, Jiulai Tang, Xiaocheng Fan
The aim of this study was to investigate the effects of congenital human cytomegalovirus infection on the expression levels of N-methyl-D-aspartate receptors (NRs) and Ca/calmodulin-dependent protein kinase II (CaMKII) in the hippocampal neurons of neonatal Sprague-Dawley (SD) rats. Pregnant SD rats were divided into an experimental group and a control group (n=10 in each group). Spatial learning and memory of the offspring of SD rats were evaluated using the Morris water-maze test. Pathological studies of hippocampus sections were carried out...
February 20, 2017: Neuroreport
https://www.readbyqxmd.com/read/28225460/professional-development-perceptions-and-practices-among-u-s-physicians-a-cross-specialty-national-survey
#16
David A Cook, Morris J Blachman, David W Price, Colin P West, Richard A Berger, Christopher M Wittich
PURPOSE: Professional development (PD)-both for-credit continuing medical education (CME) and informal self-directed or point-of-care learning-is vital to all physicians. The authors sought to understand physicians' PD perceptions and practices and how these vary by specialty and practice type. METHOD: The authors administered an Internet and paper survey, from September 2015 to April 2016, to randomly sampled U.S. physicians. Survey items addressed perceived PD needs and barriers and how physicians identify knowledge/skills gaps...
February 21, 2017: Academic Medicine: Journal of the Association of American Medical Colleges
https://www.readbyqxmd.com/read/28224751/rct-evidence-should-drive-clinical-practice-a-day-without-randomisation-is-a-day-without-progress
#17
William Tarnow-Mordi, Melinda Cruz, Jonathan M Morris, Ben W Mol
No abstract text is available yet for this article.
March 2017: BJOG: An International Journal of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/28224477/genistein-alleviates-neuroinflammation-and-restores-cognitive-function-in-rat-model-of-hepatic-encephalopathy-underlying-mechanisms
#18
Ajaz Ahmad Ganai, Mohammad Husain
Hepatic encephalopathy (HE) is a neuropsychiatric syndrome resulting from acute liver failure. Previously, we demonstrated hepatoprotective effects of genistein in D-galactosamine (D-GalN)-induced fulminant hepatic failure (FHF). In this study, we evaluated behavioural and neuroprotective effects of genistein in rat model of HE. HE was induced by intraperitonial administration of D-GalN (250 mg/kg BW) twice a week for 30 days Genistein was given as co-treatment through oral gavage daily at dose of 5 mg/kg BW...
February 21, 2017: Molecular Neurobiology
https://www.readbyqxmd.com/read/28224411/personalized-medicine-for-prevention-can-risk-stratified-screening-decrease-colorectal-cancer-mortality-at-an-acceptable-cost
#19
Sujha Subramanian, Georgiy Bobashev, Robert J Morris, Sonja Hoover
PURPOSE: Tailored health care interventions are expected to transform clinical practice. The objective of this study was to develop an innovative model to assess the effectiveness, cost, and harms of risk stratified colorectal cancer screening. METHODS: We updated a previously validated microsimulation model consisting of three interlinked components: risk assessment, natural history, and screening/treatment modules. We used data from representative national surveys and the literature to create a synthetic population that mimics the family history and genetic profile of the US population...
February 21, 2017: Cancer Causes & Control: CCC
https://www.readbyqxmd.com/read/28224100/early-infant-male-circumcision-systematic-review-risk-benefit-analysis-and-progress-in-policy
#20
Brian J Morris, Sean E Kennedy, Alex D Wodak, Adrian Mindel, David Golovsky, Leslie Schrieber, Eugenie R Lumbers, David J Handelsman, John B Ziegler
AIM: To determine whether recent evidence-based United States policies on male circumcision (MC) apply to comparable Anglophone countries, Australia and New Zealand. METHODS: Articles in 2005 through 2015 were retrieved from PubMed using the keyword "circumcision" together with 36 relevant subtopics. A further PubMed search was performed for articles published in 2016. Searches of the EMBASE and Cochrane databases did not yield additional citable articles. Articles were assessed for quality and those rated 2+ and above according to the Scottish Intercollegiate Grading System were studied further...
February 8, 2017: World Journal of Clinical Pediatrics
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