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https://www.readbyqxmd.com/read/28538517/greater-corticostriatal-activation-associated-with-facial-motor-imagery-compared-with-motor-execution-a-functional-mri-study
#1
Meena M Makary, Seulgi Eun, Kyungmo Park
Motor imagery (MI) relies on conscious mental simulation of a motor act without overt motor output and can promote motor skill acquisition and facilitate rehabilitation for patients with stroke or neurological conditions. Although a plethora of neuroimaging studies have investigated the neural network of MI regarding different body parts, exploration of the neural correlates to facial MI remains warranted. Here, we used functional MRI with a large cohort of 41 participants who underwent motor execution (ME) and MI runs of mouth-stretching tasks...
May 19, 2017: Neuroreport
https://www.readbyqxmd.com/read/28538352/washing-the-feet-of-the-homeless-the-service-project-that-changed-me
#2
Richard Keegan
No abstract text is available yet for this article.
June 2017: Nursing
https://www.readbyqxmd.com/read/28538319/reliability-and-accuracy-of-a-standardized-shallow-water-running-test-to-determine-cardiorespiratory-fitness
#3
Elizabeth F Nagle, Mary E Sanders, Bethany B Gibbs, Barry A Franklin, Jacquelyn A Nagle, Philip J Prins, Caleb D Johnson, Robert J Robertson
Nagle, EF, Sanders, ME, Gibbs, BB, Franklin, BA, Nagle, JA, Prins, PJ, Johnson, CD, and Robertson, RJ. Reliability and accuracy of a standardized shallow water running test to determine cardiorespiratory fitness. J Strength Cond Res 31(6): 1669-1677, 2017-A standardized fitness assessment is critical for the development of an individualized exercise prescription. Although the benefits of aquatic exercise have been well established, there remains the need for a standardized nonswimming protocol to accurately assess cardiorespiratory fitness (CRF) in shallow water...
June 2017: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/28537912/braf-mek-inhibitors-promote-cd47-expression-that-is-reversible-by-erk-inhibition-in-melanoma
#4
Fen Liu, Chen Chen Jiang, Xu Guang Yan, Hsin-Yi Tseng, Chun Yan Wang, Yuan Yuan Zhang, Hamed Yari, Ting La, Margaret Farrelly, Su Tang Guo, Rick F Thorne, Lei Jin, Qi Wang, Xu Dong Zhang
The expression of CD47 on the cancer cell surface transmits "don't eat me" signalling that not only inhibits phagocytosis of cancer cells by phagocytes but also impairs anti-cancer T cell responses. Here we report that oncogenic activation of ERK plays an important role in transcriptional activation of CD47 through nuclear respiratory factor 1 (NRF-1) in melanoma cells. Treatment with BRAF/MEK inhibitors upregulated CD47 in cultured melanoma cells and fresh melanoma isolates. Similarly, melanoma cells selected for resistance to the BRAF inhibitor vemurafenib expressed higher levels of CD47...
May 9, 2017: Oncotarget
https://www.readbyqxmd.com/read/28537825/tell-me-the-truth-and-i-will-not-be-harmed-informed-consents-and-nocebo-effects
#5
Luana Colloca
No abstract text is available yet for this article.
June 2017: American Journal of Bioethics: AJOB
https://www.readbyqxmd.com/read/28537742/correlating-the-para-substituent-effects-on-ru-ii-polypyridine-photophysical-properties-and-on-the-corresponding-hybrid-p450-bm3-enzymes-photocatalytic-activity
#6
Hadil Shalan, Alexander Colbert, Thanh Truc Nguyen, Mallory Kato, Lionel Cheruzel
Ru(II)-diimine complexes covalently attached near the heme active site of P450 BM3 enzymes have been used to rapidly inject electrons and drive selective C-H functionalization upon visible light irradiation. Herein, we have generated a series of hybrid P450 BM3 enzymes containing a photosensitizer of general formula [Ru(4,4'-X2bpy)2(PhenA)](2+) where X = Cl, H, tBu, Me OPhe, OMe, or NMe2, bpy = 2,2'-bipyridine, and PhenA = 5-acetamido-1,10-phenanthroline. We then probed the effect of electron-withdrawing and -donating groups at the para position of the 4,4'-X2bpy ligands on the corresponding hybrid enzymes photocatalytic activity...
May 24, 2017: Inorganic Chemistry
https://www.readbyqxmd.com/read/28535588/pedogenic-knowledge-aided-modelling-of-soil-inorganic-carbon-stocks-in-an-alpine-environment
#7
Ren-Min Yang, Fan Yang, Fei Yang, Lai-Ming Huang, Feng Liu, Jin-Ling Yang, Yu-Guo Zhao, De-Cheng Li, Gan-Lin Zhang
Accurate estimation of soil carbon is essential for accounting carbon cycling on the background of global environment change. However, previous studies made little contribution to the patterns and stocks of soil inorganic carbon (SIC) in large scales. In this study, we defined the structure of the soil depth function to fit vertical distribution of SIC based on pedogenic knowledge across various landscapes. Soil depth functions were constructed from a dataset of 99 soil profiles in the alpine area of the northeastern Tibetan Plateau...
May 19, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28535557/endogenous-pain-facilitation-rather-than-inhibition-differs-between-people-with-chronic-fatigue-syndrome-multiple-sclerosis-and-controls-an-observational-study
#8
Simon M Collin, Jo Nijs, Mira Meeus, Andrea Polli, Barbara Willekens, Kelly Ickmans
BACKGROUND: Commonalities in the core symptoms of fatigue and cognitive dysfunction experienced by chronic fatigue syndrome (CFS, also known as ME) and multiple sclerosis (MS) patients have been described. Many CFS and MS patients also experience chronic pain, which has been attributed to central sensitization in both groups of patients. However, the characteristics of pain in CFS and MS patients have not been compared. OBJECTIVES: To compare experimental pain measurements in patients with CFS or MS and healthy controls...
May 2017: Pain Physician
https://www.readbyqxmd.com/read/28534764/traveling-to-angola-to-validate-a-paper-based-sickle-cell-disease-test
#9
Nathaniel Z Piety
When I started graduate school, I had no idea that it would take me halfway around the world to a small clinic in Cabinda, Angola, but I'm glad that it did. Since 2011, I have been a part of the team of engineers and clinicians, led by Dr. Sergey Shevkoplyas, working to develop a simple, low-cost, paper-based test for sickle cell disease-a common inherited blood disorder that is most prevalent in sub-Saharan Africa (Figure S1).
May 2017: IEEE Pulse
https://www.readbyqxmd.com/read/28534689/parent-experiences-of-variations-in-service-delivery-of-rapid-syllable-transition-rest-treatment-for-childhood-apraxia-of-speech
#10
Donna C Thomas, Patricia McCabe, Kirrie J Ballard, Geraldine Bricker-Katz
PURPOSE: To understand parents' perceptions of Rapid Syllable Transition (ReST) treatment and their experience of either telehealth or combined parent-clinician delivery of speech-language pathology. METHOD: Thematic analyses of semi-structured interviews were conducted with 10 parents (5 telehealth, 5 parent-clinician) after their child completed 12 sessions of ReST treatment. RESULTS: Three themes were unique to telehealth: "telehealth was a million times easier," "technical problems weren't deal breakers," and "telehealth therapy has different boundaries...
May 23, 2017: Developmental Neurorehabilitation
https://www.readbyqxmd.com/read/28533959/preservation-media-durations-and-cell-concentrations-of-short-term-storage-affect-key-features-of-human-adipose-derived-mesenchymal-stem-cells-for-therapeutic-application
#11
Fengli Zhang, Huaijuan Ren, Xiaohu Shao, Chao Zhuang, Yantian Chen, Nianmin Qi
BACKGROUND: Adipose-derived mesenchymal stem cells (ADSCs) have shown great potential in the treatment of various diseases. However, the optimum short-term storage condition of ADSCs in 2∼8 °C is rarely reported. This study aimed at optimizing a short-term storage condition to ensure the viability and function of ADSCs before transplantation. METHODS: Preservation media and durations of storage were evaluated by cell viability, apoptosis, adhesion ability and colony-forming unit (CFU) capacity of ADSCs...
2017: PeerJ
https://www.readbyqxmd.com/read/28533031/enantioseparation-and-optical-rotation-of-flavor-relevant-4-alkyl-branched-fatty-acids
#12
Dorothee Eibler, Walter Vetter
Short chain 4-alkyl-branched fatty acids are character impact compounds of the flavor of sheep and goat milk and meat. Due to their methyl or ethyl branches these volatile fatty acids are chiral, and both enantiomers are characterized by different aroma intensities. Recently, it was found that 4-methyloctanoic acid (4-Me-8:0), 4-ethyloctanoic acid (4-Et-8:0), and 4-methylnonanoic acid (4-Me-9:0) are enantiopure in goat and sheep samples, if present. Here we generated enantiopure or enantioenriched standards from racemates by means of (R)-selective esterification with lipase B and verified that 4-Me-8:0, 4-Et-8:0 and 4-Me-9:0 were (R)-enantiopure in these tissues...
May 8, 2017: Journal of Chromatography. A
https://www.readbyqxmd.com/read/28532264/you-make-me-happy
#13
Robert A Neimeyer
No abstract text is available yet for this article.
May 22, 2017: Death Studies
https://www.readbyqxmd.com/read/28531355/flexible-multiferroic-bulk-heterojunction-with-giant-magnetoelectric-coupling-via-the-van-der-waals-epitaxy
#14
Ying-Hao Chu, Tahta Amrillah, Yugandhar Bitla, Kwangwoo Shin, Tiannan Yang, Ying-Hui Hsieh, Yu-You Chiou, Heng-Jui Liu, Thi Hien Do, Dong Su, Yi-Chun Chen, Shien-Uang Jen, Long-Qing Chen, Kee Hoon Kim, Jenh-Yih Juang
Magnetoelectric nanocomposites have been a topic of intense research due to their profound potential in the applications of electronic devices based on the spintronic technology. Nevertheless, in spite of significant progress made in the growth of high-quality nanocomposite thin films, the substrate clamping effect still remains as a major hurdle in realizing the ultimate magnetoelectric coupling. To overcome this obstacle, an alternative strategy of fabricating self-assembled ferroelectric-ferrimagnetic bulk heterojunction on flexible muscovite via the van der Waals epitaxy is adopted...
May 22, 2017: ACS Nano
https://www.readbyqxmd.com/read/28530827/overexpression-of-the-squalene-epoxidase-gene-alone-and-in-combination-with-the-3-hydroxy-3-methylglutaryl-coenzyme-a-gene-increases-ganoderic-acid-production-in-ganoderma-lingzhi
#15
De-Huai Zhang, Lu-Xi Jiang, Na Li, Xuya Yu, Peng Zhao, Tao Li, Jun-Wei Xu
The squalene epoxidase (SE) gene from the biosynthetic pathway of ganoderic acid (GA) was cloned and overexpressed in Ganoderma lingzhi. The strain that overexpressed the SE produced approximately 2 times more GA moleculars than the wild-type (WT) strain. Moreover, SE overexpression up-regulated lanosterol synthase gene expression in the biosynthetic pathway. These results indicated that SE stimulates GA accumulation. Then, the SE and 3-hydroxy-3-methylglutaryl coenzyme A (HMGR) genes were simultaneously overexpressed in G...
May 22, 2017: Journal of Agricultural and Food Chemistry
https://www.readbyqxmd.com/read/28530581/metabolic-phenotyping-of-various-tea-camellia-sinensis-l-cultivars-and-understanding-of-their-intrinsic-metabolism
#16
Hyang-Gi Ji, Yeong-Ran Lee, Min-Seuk Lee, Kyeong Hwan Hwang, Eun-Hee Kim, Jun Seong Park, Young-Shick Hong
Recently, we selected three tea (Camellia sinensis) cultivars that are rich in taste, epigallocatechin-3-O-gallate (EGCG) and epigallocatechin-3-O-(3-O-methyl)-gallate (EGCG3″Me) and then cultivated them through asexual propagation by cutting in the same region. In the present study, proton nuclear magnetic resonance ((1)H NMR)-based metabolomics was applied to characterize the metabotype and to understand the metabolic mechanism of these tea cultivars including wild type tea. Of the tea leaf metabolite variations, reverse associations of amino acid metabolism with catechin compound metabolism were found in the rich-taste, and EGCG- and EGCG3″Me-rich tea cultivars...
October 15, 2017: Food Chemistry
https://www.readbyqxmd.com/read/28530575/effects-of-ergothioneine-rich-mushroom-extracts-on-lipid-oxidation-and-discoloration-in-salmon-muscle-stored-at-low-temperatures
#17
Jade Pahila, Hisayuki Kaneda, Reiko Nagasaka, Tomoyuki Koyama, Toshiaki Ohshima
The effects of supplementing ergothioneine-rich mushroom extracts (ME) on discoloration and lipid oxidation in astaxanthin-pigmented salmon muscles were evaluated. ME (Flammulina velutipes) were added (in vitro) to minced Oncorhynchus mykiss muscles and stored at -10°C. During several weeks of storage, the ME-treated group showed lower lipid hydroperoxide (HPO) accumulation and higher retained astaxanthin levels than in the control group. The effects of adding concentrated ME (Pleurotus cornucopiae) to Oncorhynchus kisutch diets were also tested over a 2-month feeding trial...
October 15, 2017: Food Chemistry
https://www.readbyqxmd.com/read/28529777/crystal-structures-of-titanium-aluminium-and-gallium-complexes-bearing-two-%C3%AE-2-ch3-units
#18
Tim Oswald, Mira Diekmann, Annika Frey, Marc Schmidtmann, Rüdiger Beckhaus
The isotypic crystal structures of two titanocene complexes containing an EMe3 unit (E = Al, Ga; Me = meth-yl) with two μ2-coordinating methyl groups, namely [μ-1(η(5))-(adamantan-1-yl-2κC(1))cycylo-penta-dien-yl]di-μ2-methyl-methyl-2κC-[1(η(5))-penta-methyl-cyclo-penta-dien-yl]aluminiumtitanium(III), [AlTi(CH3)3(C10H15)(C15H18)], and [μ-1(η(5))-(adamantan-1-yl-2κC(1))cycylo-penta-dien-yl]di-μ2-methyl-methyl-2κC-[1(η(5))-penta-methyl-cyclo-penta-dien-yl]galliumtitanium(III), [GaTi(CH3)3(C10H15)(C15H18)], are reported...
May 1, 2017: Acta Crystallographica. Section E, Crystallographic Communications
https://www.readbyqxmd.com/read/28528962/which-brain-networks-related-to-art-perception-are-we-talking-about-comment-on-move-me-astonish-me%C3%A2-delight-my-eyes-and-brain-the-vienna-integrated-model-of-top-down-and-bottom-up-processes-in-art-perception-vimap-and-corresponding-affective-evaluative-and
#19
https://www.readbyqxmd.com/read/28526663/effects-of-using-child-personas-in-the-development-of-a-digital-peer-support-service-for-childhood-cancer-survivors
#20
Pontus Wärnestål, Petra Svedberg, Susanne Lindberg, Jens M Nygren
BACKGROUND: Peer support services have the potential to support children who survive cancer by handling the physical, mental, and social challenges associated with survival and return to everyday life. Involving the children themselves in the design process allows for adapting services to authentic user behaviors and goals. As there are several challenges that put critical requirements on a user-centered design process, we developed a design method based on personas adapted to the particular needs of children that promotes health and handles a sensitive design context...
May 18, 2017: Journal of Medical Internet Research
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