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https://www.readbyqxmd.com/read/28103623/metabolic-inflexibility-with-obesity-and-the-effects-of-fenofibrate-on-skeletal-muscle-fatty-acid-oxidation
#1
Kristen E Boyle, Jacob E Friedman, Rachel C Janssen, Chantal Underkofler, Joseph A Houmard, Neda Rasouli
This study was designed to investigate mechanisms of lipid metabolic inflexibility in human obesity and the ability of fenofibrate (FENO) to increase skeletal muscle fatty acid oxidation (FAO) in primary human skeletal muscle cell cultures (HSkMC) exhibiting metabolic inflexibility. HSkMC from 10 lean and 10 obese, insulin resistant subjects were treated with excess fatty acid for 24 h (24hFA) to gauge lipid-related metabolic flexibility. Metabolically inflexible HSkMC from obese individuals were then treated with 24hFA in combination with FENO to determine effectiveness for increasing FAO...
January 2017: Hormone and Metabolic Research, Hormon- und Stoffwechselforschung, Hormones et Métabolisme
https://www.readbyqxmd.com/read/28103616/l-lysine-acts-as-a-serotonin-type-4-receptor-antagonist-to-counteract-in-vitro-and-in-vivo-the-stimulatory-effect-of-serotonergic-agents-on-aldosterone-secretion-in-man
#2
C Duparc, C André, J Ménard, B Godouet-Getti, J Wils, A F Cailleux, L Moreau-Grangé, E Louiset, H Lefebvre
In the normal human adrenal gland, serotonin (5-HT) stimulates aldosterone secretion through the 5-HT4 receptor (5-HT4R). However, the physiological role of the serotonergic control of adrenocortical function is not known. In the present study, we have investigated the ability of l-Lysine, which has been shown to act as a 5-HT4 receptor antagonist, to counteract in vitro and in vivo the stimulatory effect of 5-HT4R agonists on aldosterone production. l-Lysine was found to inhibit aldosterone production induced by 5-HT and the 5-HT4R agonists BIMU8 from cultured human adrenocortical cells...
January 19, 2017: Hormone and Metabolic Research, Hormon- und Stoffwechselforschung, Hormones et Métabolisme
https://www.readbyqxmd.com/read/28103595/identification-of-small-peptides-in-human-cerebrospinal-fluid-upon-amyloid-%C3%AE-degradation
#3
Naoki Mizuta, Kanta Yanagida, Takashi Kodama, Takeshi Tomonaga, Mako Takami, Hiroshi Oyama, Takashi Kudo, Manabu Ikeda, Masatoshi Takeda, Shinji Tagami, Masayasu Okochi
BACKGROUND: Amyloid-β (Aβ) degradation in brains of Alzheimer disease patients is a crucial focus for the clarification of disease pathogenesis. Nevertheless, the mechanisms underlying Aβ degradation in the human brain remain unclear. OBJECTIVE: This study aimed to quantify the levels of small C-terminal Aβ fragments generated upon Aβ degradation in human cerebrospinal fluid (CSF). METHODS: A fraction containing small peptides was isolated and purified from human CSF by high-pressure liquid chromatography...
January 20, 2017: Neuro-degenerative Diseases
https://www.readbyqxmd.com/read/28103495/emotion-socialization-and-internalizing-behavior-problems-in-diverse-youth-a-bidirectional-relationship-across-childhood
#4
Naomi V Rodas, Denise A Chavira, Bruce L Baker
Mothers' and fathers' emotion socialization (ES) practices have been widely associated with child socioemotional outcomes. To extend this research, we examined the bidirectional relationship between parent ES practices (supportive and non-supportive parenting) and internalizing behavior problems in children of Anglo and Latino parents. Participants were 182 mothers and 162 fathers and their children with or without intellectual disability (ID). We compared the stability of mother and father ES practices across child ages 4-8...
January 16, 2017: Research in Developmental Disabilities
https://www.readbyqxmd.com/read/28103459/-cultural-competence-in-intervention-with-immigrants-a-comparative-analysis-between-health-professionals-social-workers-and-police-officers
#5
Mariana Gonçalves, Marlene Matos
INTRODUCTION: Cultural diversity places increased demands on services to multicultural populations, so the development of cultural competence by help professionals is currently a concern in institutional practices. MATERIAL AND METHODS: This study evaluated the perception of cultural competence of help professional of three distinct areas: health services, social services and criminal police. Through an online questionnaire, we questioned the perception of cultural competence, at four dimensions: cultural awareness, cultural knowledge, technical skills, and organizational support...
October 2016: Acta Médica Portuguesa
https://www.readbyqxmd.com/read/28103451/-comment-to-the-paper-cultural-competence-in-intervention-with-immigrants-a-comparative-analysis-between-health-professionals-social-workers-and-police-officers
#6
EDITORIAL
Fernando Luís Machado
No abstract text is available yet for this article.
October 2016: Acta Médica Portuguesa
https://www.readbyqxmd.com/read/28103423/adipose-derived-perivascular-mesenchymal-stromal-stem-cells-promote-functional-vascular-tissue-engineering-for-cardiac-regenerative-purposes
#7
Justin Morrissette-McAlmon, Adriana Blazeski, Sarah Somers, Geran Kostecki, Leslie Tung, Warren L Grayson
Cardiac tissue engineering approaches have the potential to regenerate functional myocardium with intrinsic vascular networks. In this study, we compared the relative effects of human adipose-derived stem/stromal cells (hASCs) and human dermal fibroblasts (hDFs) in co-cultures with neonatal rat ventricular cardiomyocytes (NRVCMs) and human umbilical vein endothelial cells (HUVECs). We found that at the same ratios of NRVCM:hASC and NRVCM:hDF, the hASC co-cultures displayed shorter action potentials and maintained capture at faster pacing rates...
January 19, 2017: Journal of Tissue Engineering and Regenerative Medicine
https://www.readbyqxmd.com/read/28103419/family-presence-during-resuscitation-a-double-edged-sword
#8
Hadi Hassankhani, Vahid Zamanzadeh, Azad Rahmani, Hamidreza Haririan, Joanne E Porter
PURPOSE: To illuminate the meaning of the lived experiences of resuscitation team members with the presence of the patient's family during resuscitation in the cultural context of Iran. DESIGN: An interpretative phenomenology was used to discover the lived experiences of the nurses and physicians of Tabriz hospitals, Iran, with family presence during resuscitation (FPDR). A total of 12 nurses and 9 physicians were interviewed over a 6-month period. METHODS: The interviews were audio recorded and semistructured, and were transcribed verbatim...
January 19, 2017: Journal of Nursing Scholarship
https://www.readbyqxmd.com/read/28103406/evaluation-of-the-ability-of-polyphenol-extracts-of-cocoa-and-red-grape-to-promote-the-antioxidant-response-in-yeast-using-a-rapid-multiwell-assay
#9
Ana Peláez-Soto, María Teresa Fernández-Espinar, Patricia Roig, José Vicente Gil
Saccharomyces cerevisiae has been used as a model organism to study the capacity of cocoa and red grape extracts to trigger an antioxidant response. A methodology adapted to microtiter plates has been developed to monitor yeast growth after culture preincubation with food ingredients and exposure to oxidative stress by hydrogen peroxide and menadione. This methodology proved effective in measuring the ability of cocoa and red grape extracts to promote an antioxidant response in yeast, and also the prospect of conducting dose-response studies...
January 19, 2017: Journal of Food Science
https://www.readbyqxmd.com/read/28103388/climbazole-boosts-activity-of-retinoids-in-skin
#10
Jean Adamus, Li Feng, Stacy Hawkins, Kristopher Kalleberg, Jian-Ming Lee
OBJECTIVE: To explore if climbazole enhances retinoid-associated biological activities in vitro and in vivo. METHODS: Primary human dermal fibroblasts (HDFs) were treated from six to 48 hours with either retinoids (retinol, retinyl propionate, retinyl palmitate) alone or in combination with climbazole, then assessed for cellular retinoic acid-binding protein 2 (CRABP2) mRNA expression by RT-qPCR. Next, skin equivalent (SE) cultures were topically treated with a retinol or retinyl propionate, and with or without climbazole, then measured for biological changes in retinoid biomarkers...
January 19, 2017: International Journal of Cosmetic Science
https://www.readbyqxmd.com/read/28103316/alpha-melanocyte-stimulating-hormone-protects-against-cytokine-induced-barrier-damage-in-caco-2-intestinal-epithelial-monolayers
#11
Judit Váradi, András Harazin, Ferenc Fenyvesi, Katalin Réti-Nagy, Péter Gogolák, György Vámosi, Ildikó Bácskay, Pálma Fehér, Zoltán Ujhelyi, Gábor Vasvári, Eszter Róka, David Haines, Mária A Deli, Miklós Vecsernyés
Alpha-melanocyte-stimulating hormone (α-MSH) is a potent anti-inflammatory peptide with cytoprotective effect in various tissues. The present investigation demonstrates the ability of α-MSH to interact with intestinal epithelial cell monolayers and mitigate inflammatory processes of the epithelial barrier. The protective effect of α-MSH was studied on Caco-2 human intestinal epithelial monolayers, which were disrupted by exposure to tumor necrosis factor-α and interleukin-1β. The barrier integrity was assessed by measuring transepithelial electric resistance (TEER) and permeability for marker molecules...
2017: PloS One
https://www.readbyqxmd.com/read/28103263/splenic-cd4-t-cells-in-progressive-visceral-leishmaniasis-show-a-mixed-effector-regulatory-phenotype-and-impair-macrophage-effector-function-through-inhibitory-receptor-expression
#12
Audrie A Medina-Colorado, Elvia Y Osorio, Omar A Saldarriaga, Bruno L Travi, Fanping Kong, Heidi Spratt, Lynn Soong, Peter C Melby
Visceral leishmaniasis (VL), caused by infection with the intracellular protozoan Leishmania donovani, is a chronic progressive disease with a relentlessly increasing parasite burden in the spleen, liver and bone marrow. The disease is characterized by fever, splenomegaly, cachexia, and pancytopenia, and progresses to death if not treated. Control of Leishmania infection is mediated by Th1 (IFNγ-producing) CD4+ T cells, which activate macrophages to produce nitric oxide and kill intracellular parasites. However, despite expansion of CD4+ T cells and increased IFNγ expression in the spleen, humans with active VL do not control the infection...
2017: PloS One
https://www.readbyqxmd.com/read/28103228/human-specific-cortical-synaptic-connections-and-their-plasticity-is-that-what-makes-us-human
#13
Joana Lourenço, Alberto Bacci
One outstanding difference between Homo sapiens and other mammals is the ability to perform highly complex cognitive tasks and behaviors, such as language, abstract thinking, and cultural diversity. How is this accomplished? According to one prominent theory, cognitive complexity is proportional to the repetition of specific computational modules over a large surface expansion of the cerebral cortex (neocortex). However, the human neocortex was shown to also possess unique features at the cellular and synaptic levels, raising the possibility that expanding the computational module is not the only mechanism underlying complex thinking...
January 2017: PLoS Biology
https://www.readbyqxmd.com/read/28103184/using-the-centers-for-disease-control-and-prevention-s-stay-independent-checklist-to-engage-a-community-of-american-indians-and-raise-awareness-about-risk-of-falls-2016
#14
Janet Popp, Debra L Waters, Karen Leekity, Donica Ghahate, Jeanette Bobelu, Ross Tsikewa, Carla J Herman, Vallabh Shah
BACKGROUND: The unintentional death rate from falls is higher among American Indians from the US Southwest than from other regions in the country. The Zuni Pueblo is a geographically isolated, rural American Indian community located in western New Mexico. Education and screening for falls risk is lacking in this community and may be needed to reduce falls and falls-related illness and death. COMMUNITY CONTEXT: Building on a 17-year relationship with the Zuni Health Initiative, meetings were held with Zuni tribal leadership, staff from the Zuni Senior Center and Zuni Home Health Services, members of the Zuni Comprehensive Community Health Center, Indian Health Service, and Zuni community health representatives (CHRs) to discuss elder falls in the community...
January 19, 2017: Preventing Chronic Disease
https://www.readbyqxmd.com/read/28103152/using-facebook-for-sexual-health-social-marketing-in-conservative-asian-countries-a-systematic-examination
#15
Zain-Ul-Abdin Khawaja, Khudejah Iqbal Ali, Shanze Khan
Social marketing related to sexual health is a problematic task, especially in religiously and/or culturally conservative countries. Social media presents a possible alternative channel for sexual health efforts to disseminate information and engage new users. In an effort to understand how well sexual health campaigns and organizations have leveraged this opportunity, this study presents a systematic examination of ongoing Facebook-based sexual health efforts in conservative Asian countries. It was discovered that out of hundreds of sexual health organizations identified in the region, less than half had created a Facebook page...
January 19, 2017: Journal of Health Communication
https://www.readbyqxmd.com/read/28103075/a-community-based-randomized-trial-of-hepatitis-b-screening-among-high-risk-vietnamese-americans
#16
Grace X Ma, Carolyn Y Fang, Brenda Seals, Ziding Feng, Yin Tan, Philip Siu, Ming Chin Yeh, Sarit A Golub, Minhhuyen T Nguyen, Tam Tran, Minqi Wang
OBJECTIVES: To evaluate the effectiveness of a community-based liver cancer prevention program on hepatitis B virus (HBV) screening among low-income, underserved Vietnamese Americans at high risk. METHODS: We conducted a cluster randomized trial involving 36 Vietnamese community-based organizations and 2337 participants in Pennsylvania, New Jersey, and New York City between 2009 and 2014. We randomly assigned 18 community-based organizations to a community-based multilevel HBV screening intervention (n = 1131)...
January 19, 2017: American Journal of Public Health
https://www.readbyqxmd.com/read/28103067/why-peer-crowds-matter-incorporating-youth-subcultures-and-values-in-health-education-campaigns
#17
Meghan Bridgid Moran, Matthew W Walker, Tesfa N Alexander, Jeffrey W Jordan, Dana E Wagner
Grounded on research showing that peer crowds vary in risk behavior, several recent health behavior interventions, including the US Food and Drug Administration's Fresh Empire campaign, have targeted high-risk peer crowds. We establish the scientific foundations for using this approach. We introduce peer crowd targeting as a strategy for culturally targeting health behavior interventions to youths. We use social identity and social norms theory to explicate the theoretical underpinnings of this approach. We describe Fresh Empire to demonstrate how peer crowd targeting functions in a campaign and critically evaluate the benefits and limitations of this approach...
January 19, 2017: American Journal of Public Health
https://www.readbyqxmd.com/read/28102999/recognition-of-tribal-organizations-for-representation-of-va-claimants-final-rule
#18
(no author information available yet)
The Department of Veterans Affairs (VA) is amending its regulations concerning recognition of certain national, State, and regional or local organizations for purposes of VA claims representation. Specifically, this rulemaking allows the Secretary to recognize tribal organizations in a similar manner as the Secretary recognizes State organizations. The final rule allows a tribal organization that is established and funded by one or more tribal governments to be recognized for the purpose of providing assistance on VA benefit claims...
19, 2017: Federal Register
https://www.readbyqxmd.com/read/28102966/histone-deacetylase-2-is-decreased-in-peripheral-blood-pro-inflammatory-cd8-t-and-nkt-like-lymphocytes-following-lung-transplant
#19
Greg Hodge, Sandra Hodge, Chien-Li Holmes-Liew, Paul N Reynolds, Mark Holmes
BACKGROUND AND OBJECTIVE: Immunosuppression therapy following lung transplantation fails to prevent chronic rejection in many patients, which is associated with lack of suppression of cytotoxic mediators and pro-inflammatory cytokines in peripheral blood T and natural killer T (NKT)-like cells. Histone acetyltransferases (HATs) and histone deacetylases (HDACs) upregulate/downregulate pro-inflammatory gene expression, respectively; however, differences in the activity of these enzymes following lung transplant are unknown...
February 2017: Respirology: Official Journal of the Asian Pacific Society of Respirology
https://www.readbyqxmd.com/read/28102844/human-adipose-stem-cell-differentiation-is-highly-affected-by-cancer-cells-both-in-vitro-and-in-vivo-implication-for-autologous-fat-grafting
#20
Francesca Paino, Marcella La Noce, Diego Di Nucci, Giovanni Francesco Nicoletti, Rosa Salzillo, Alfredo De Rosa, Giuseppe Andrea Ferraro, Gianpaolo Papaccio, Vincenzo Desiderio, Virginia Tirino
Recent studies showed that mesenchymal stem cells derived from adipose tissue can promote tumour progression, raising some concerns regarding their use in regenerative medicine. In this context, we co-cultured either SAOS2 osteosarcoma or MCF7 breast cancer cells with human adipose stem cells (hASCs), in order to evaluate potential effects of cancer cells on hASCs differentiation, in vitro and in vivo. In this study we observed that both SAOS2 and MCF7 cell lines induced an increase in hASCs proliferation, compared to hASCs alone, but, surprisingly, neither changes in the expression of CD90, CD29, CD324 and vimentin, nor variations in the Twist and Slug mRNAs were detectable...
January 19, 2017: Cell Death & Disease
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