keyword
MENU ▼
Read by QxMD icon Read
search

Markers

keyword
https://www.readbyqxmd.com/read/27923233/efficacy-of-adipodren%C3%A2-in-reducing-interleukin-1-induced-lymphatic-endothelial-hyperpermeability
#1
Valerio Ciccone, Martina Monti, Giulia Antonini, Luisa Mattoli, Michela Burico, Francesca Marini, Anna Maidecchi, Lucia Morbidelli
Lymphatic leakage can be seen as a detrimental phenomenon associated with fluid retention and deposition as well as gain of weight. Moreover, lymphatic dysfunction is associated with an inflammatory environment and can be a substrate for other health conditions. A number of treatments can ameliorate lymphatic vasculature: natural substances have been used as treatment options particularly suitable for their consolidated effectiveness and safety profile. Here we report the protective effect of AdipoDren®, an association of a series of plant-derived natural complexes, on lymphatic endothelium permeability promoted by interleukin-1 beta (IL-1β) and the associated molecular mechanisms...
December 7, 2016: Journal of Vascular Research
https://www.readbyqxmd.com/read/27923164/thinking-anxious-feeling-anxious-or-both-cognitive-bias-moderates-the-relationship-between-anxiety-disorder-status-and-sympathetic-arousal-in-youth
#2
Michelle Rozenman, Allison Vreeland, John Piacentini
Cognitive bias and physiological arousal are two putative markers that may underlie youth anxiety. However, data on relationships between cognitive bias and arousal are limited, and typically do not include behavioral measurement of these constructs in order to tap real-time processes. We aimed to examine the relationship between performance-based cognitive bias and sympathetic arousal during stress in clinically anxious and typically-developing youth. The sample included children and adolescents ages 9 to 17 (Mean age=13...
November 17, 2016: Journal of Anxiety Disorders
https://www.readbyqxmd.com/read/27923115/a-comparison-of-the-universal-tor-guideline-to-the-absence-of-prehospital-rosc-and-duration-of-resuscitation-in-predicting-futility-from-out-of-hospital-cardiac-arrest
#3
Ian R Drennan, Erin Case, P Richard Verbeek, Joshua C Reynolds, Zachary D Goldberger, Jamie Jasti, Mark Charleston, Heather Herren, Ahamed H Idris, Paul R Leslie, Michael A Austin, Yan Xiong, Robert H Schmicker, Laurie J Morrison
INTRODUCTION: The Universal Termination of Resuscitation (TOR) Guideline accurately identifies potential out-of-hospital cardiac arrest (OHCA) survivors. However, implementation is inconsistent with some Emergency Medical Service (EMS) agencies using absence of return of spontaneous circulation (ROSC) as sole criterion for termination. OBJECTIVE: To compare the performance of the Universal TOR Guideline with the single criterion of no prehospital ROSC. Second, to determine factors associated with survival for patients transported without a ROSC...
December 3, 2016: Resuscitation
https://www.readbyqxmd.com/read/27923062/the-kinematics-of-plant-nutation-reveals-a-simple-relation-between-curvature-and-the-orientation-of-differential-growth
#4
Renaud Bastien, Yasmine Meroz
Nutation is an oscillatory movement that plants display during their development. Despite its ubiquity among plants movements, the relation between the observed movement and the underlying biological mechanisms remains unclear. Here we show that the kinematics of the full organ in 3D give a simple picture of plant nutation, where the orientation of the curvature along the main axis of the organ aligns with the direction of maximal differential growth. Within this framework we reexamine the validity of widely used experimental measurements of the apical tip as markers of growth dynamics...
December 2016: PLoS Computational Biology
https://www.readbyqxmd.com/read/27923061/comparative-transcriptomic-and-epigenomic-analyses-reveal-new-regulators-of-murine-brown-adipogenesis
#5
Reinhard Brunmeir, Jingyi Wu, Xu Peng, Sun-Yee Kim, Sofi G Julien, Qiongyi Zhang, Wei Xie, Feng Xu
Increasing energy expenditure through brown adipocyte recruitment is a promising approach to combat obesity. We report here the comprehensive profiling of the epigenome and transcriptome throughout the lineage commitment and differentiation of C3H10T1/2 mesenchymal stem cell line into brown adipocytes. Through direct comparison to datasets from differentiating white adipocytes, we systematically identify stage- and lineage-specific coding genes, lncRNAs and microRNAs. Utilizing chromatin state maps, we also define stage- and lineage-specific enhancers, including super-enhancers, and their associated transcription factor binding motifs and genes...
December 2016: PLoS Genetics
https://www.readbyqxmd.com/read/27922939/telomere-length-is-longer-in-women-with-late-maternal-age
#6
Erin Fagan, Fangui Sun, Harold Bae, Irma Elo, Stacy L Andersen, Joseph Lee, Kaare Christensen, Bharat Thyagarajan, Paola Sebastiani, Thomas Perls, Lawrence S Honig, Nicole Schupf
OBJECTIVE: Maternal age at birth of last child has been associated with maternal longevity. The aim of this study was to determine whether older women with a history of late maternal age at last childbirth had a longer leukocyte telomere length than those with maternal age at last childbirth of 29 years or less. METHODS: A nested case control study was conducted using data from the Long Life Family Study. Three hundred eighty-seven women who gave birth to at least one child and lived to the top fifth percentile of their birth cohort, or died before the top fifth percentile of their birth cohort died, but were at least 70 years old, were studied...
December 5, 2016: Menopause: the Journal of the North American Menopause Society
https://www.readbyqxmd.com/read/27922933/the-cross-sectional-association-between-vasomotor-symptoms-and-hemostatic-parameter-levels-in-postmenopausal-women
#7
Laura B Harrington, Marc Blondon, Mary Cushman, Andrew M Kaunitz, Jacques E Rossouw, Matthew A Allison, Lisa W Martin, Karen C Johnson, Jan Rosing, Nancy F Woods, Andrea Z LaCroix, Susan R Heckbert, Barbara McKnight, Nicholas L Smith
OBJECTIVE: Vasomotor symptoms (VMS) may be a marker of cardiovascular risk. We aimed to evaluate the cross-sectional association of VMS presence and severity with hemostatic parameter levels measured at baseline among Women's Health Initiative (WHI) Hormone Therapy trial postmenopausal participants. METHODS: This cross-sectional analysis included 2,148 postmenopausal women with measures of VMS presence and severity reported in the 4 weeks before WHI baseline, who were not using warfarin or hormone therapy and for whom the following baseline hemostatic parameters were measured within the WHI Cardiovascular Disease Biomarker Case-Control Study: antithrombin, plasminogen activator inhibitor-1, protein C antigen, total and free protein S antigen, total and free tissue factor pathway inhibitor, D-dimer, normalized activated protein C sensitivity ratio, and thrombin generation...
December 5, 2016: Menopause: the Journal of the North American Menopause Society
https://www.readbyqxmd.com/read/27922918/real-time-fatigue-and-free-living-physical-activity-in-hematopoietic-stem-cell-transplantation-cancer-survivors-and-healthy-controls-a-preliminary-examination-of-the-temporal-dynamic-relationship
#8
Eileen Danaher Hacker, Inah Kim, Chang Park, Tara Peters
BACKGROUND: Fatigue and physical inactivity, critical problems facing cancer survivors, impact overall health and functioning. Our group designed a novel methodology to evaluate the temporal, dynamic patterns in real-world settings. OBJECTIVE: Using real-time technology, the temporal, dynamic relationship between real-time fatigue and free-living is described and compared in cancer survivors who were treated with hematopoietic stem cell transplantation (n = 25) and age- and gender-matched healthy controls (n = 25)...
December 5, 2016: Cancer Nursing
https://www.readbyqxmd.com/read/27922915/lifestyle-behaviors-perceived-stress-and-inflammation-of-individuals-with-chronic-graft-versus-host-disease
#9
Debra Lynch Kelly, Debra E Lyon, Deidre Periera, Cynthia Garvan, John Wingard
BACKGROUND: Stress is a potent immunomodulator contributing to chronic conditions. Chronic graft-versus-host disease (cGVHD) is a life-threatening late effect of allogeneic hematopoietic cell transplantation associated with stress and exaggerated immune response that may be associated to lifestyle behaviors. OBJECTIVE: The aim of this study is to explore associations among lifestyle behaviors, perceived stress, and inflammation of individuals with cGVHD. METHODS: A secondary analysis from a prospective observational study of 24 adults (≥18 years) with cGVHD was conducted...
December 5, 2016: Cancer Nursing
https://www.readbyqxmd.com/read/27922857/comprehensive-assessment-of-the-arginine-pathway-and-its-relationship-to-inflammation-in-hiv
#10
Sahera Dirajlal-Fargo, S M Khurshid Alam, Abdus Sattar, Manjusha Kulkarni, Nicholas Funderburg, W H Wilson Tang, Grace A Mccomsey
BACKGROUND: Nitric oxide helps maintain vascular function and is generated through the oxidation of arginine. Whether altered arginine metabolism may lead to elevated levels of inflammation in HIV is unclear. METHODS: We performed a cross-sectional analysis of HIV-infected adults on stable ART with HIV-1 RNA < 50 copies/mL and HIV-uninfected controls. We measured biomarkers in the arginine pathway, markers of systemic inflammation, and monocyte activation. T-tests, chi-square tests and propensity score matching analyses were used to compare markers by HIV status, and multiple linear regressions were used to assess associations of arginine metabolites with markers of inflammation...
December 5, 2016: AIDS
https://www.readbyqxmd.com/read/27922854/identification-of-hiv-infection-related-dna-methylation-sites-and-advanced-epigenetic-aging-in-hiv-treatment-na%C3%A3-ve-u-s-veterans
#11
Kristin N Nelson, Qin Hui, David Rimland, Ke Xu, Matthew S Freiberg, Amy C Justice, Vincent C Marconi, Yan V Sun
OBJECTIVE: HIV-positive individuals are at higher risk than healthy persons for aging-related diseases, including myocardial infarction and non-AIDS defining cancers. Recent evidence suggests that HIV infection may modulate changes in the host cell epigenome, and these changes represent a potential mechanism through which HIV infection accelerates aging. We assessed the difference in DNAm age, an aging marker involving multiple age-related CpG sites, among antiretroviral treatment (ART) naïve HIV-positive and HIV-negative individuals in a cohort of veterans from the Veterans Aging Cohort Study (VACS)...
December 5, 2016: AIDS
https://www.readbyqxmd.com/read/27922852/hiv-associated-changes-in-the-enteric-microbial-community-potential-role-in-loss-of-homeostasis-and-development-of-systemic-inflammation
#12
David B Gootenberg, Jeffrey M Paer, Jesus-Mario Luevano, Douglas S Kwon
PURPOSE OF REVIEW: Despite HIV therapy advances, average life expectancy in HIV-infected individuals on effective treatment is significantly decreased relative to uninfected persons, largely because of increased incidence of inflammation-related diseases, such as cardiovascular disease and renal dysfunction. The enteric microbial community could potentially cause this inflammation, as HIV-driven destruction of gastrointestinal CD4 T cells may disturb the microbiota-mucosal immune system balance, disrupting the stable gut microbiome and leading to further deleterious host outcomes...
December 2, 2016: Current Opinion in Infectious Diseases
https://www.readbyqxmd.com/read/27922820/rapamycin-treatment-benefits-glucose-metabolism-in-mouse-models-of-type-2-diabetes
#13
Peter C Reifsnyder, Kevin Flurkey, Austen Te, David E Harrison
Numerous studies suggest that rapamycin treatment promotes insulin resistance, implying that rapamycin could have negative effects on patients with, or at risk for, type 2 diabetes (T2D). New evidence, however, indicates that rapamycin treatment produces some benefits to energy metabolism, even in the context of T2D. Here, we survey 5 mouse models of T2D (KK, KK-Ay, NONcNZO10, BKS-db/db, TALLYHO) to quantify effects of rapamycin on well-recognized markers of glucose homeostasis within a wide range of T2D environments...
November 30, 2016: Aging
https://www.readbyqxmd.com/read/27922759/the-effects-of-hyperbaric-oxygen-treatment-on-total-antioxidant-capacity-and-prolidase-activity-after-bile-duct-ligation-in-rats
#14
Duygu Terzioglu, Lebriz Uslu, Gonul Simsek, Pinar Atukeren, Hayriye Erman, Remise Gelisgen, Suleyman Ayvaz, Burhan Aksu, Hafize Uzun
BACKGROUND: Hyperbaric oxygen (HBO) therapy may improve cholestasis, increase hepatic regeneration, and decrease oxidative stress in liver. In this study, we aimed to investigate the effects of HBO therapy on hepatic oxidative stress parameters, such as total thiol groups (T-SH), protein carbonyl (PCO), and total antioxidant capacity (TAC) as well as the predictive value of the noninvasive biochemical marker, sialic acid (SA), and prolidase activity in bile duct ligation (BDL)-induced oxidative damage and fibrosis in rats...
December 6, 2016: Journal of Investigative Surgery: the Official Journal of the Academy of Surgical Research
https://www.readbyqxmd.com/read/27922752/abnormal-glucose-metabolism-and-high-energy-expenditure-in-idiopathic-pulmonary-arterial-hypertension
#15
Gustavo A Heresi, Steven K Malin, Jarrod W Barnes, Liping Tian, John P Kirwan, Raed A Dweik
RATIONALE: Insulin resistance has emerged as a potential mechanism related to the pathogenesis of idiopathic pulmonary arterial hypertension (IPAH). However, direct measurements of insulin and glucose metabolism have not been performed in IPAH patients to date. OBJECTIVES: To perform comprehensive metabolic phenotyping on humans with IPAH. METHODS: We assessed plasma insulin and glucose using an oral glucose tolerance test and estimated insulin resistance and beta-cell function in 14 IPAH patients and 14 controls matched for age, sex, blood pressure, and body mass index (BMI),...
December 6, 2016: Annals of the American Thoracic Society
https://www.readbyqxmd.com/read/27922696/down-syndrome-critical-region-1-positively-correlates-with-angiogenesis-in-hypopharyngeal-cancer
#16
Chao Lv, Dayu Liu, Xiaona Wei
Hypopharyngeal carcinoma has one of the highest mortality rates of head and neck cancer, therefore, the identification of markers associated with the pathogenesis and development of hypopharyngeal cancer is critical. Down syndrome critical region 1 (DSCR1) is associated with carcinogenesis and tumor growth in several types of malignancy. Activation of the vascular endothelial growth factor (VEGF) signaling pathway upregulates DSCR1. The aims of the present study were to determine the expression levels of DSCR1 and VEGF‑C in hypopharyngeal cancer, and investigate the association between DSCR1 and angiogenesis in the disease...
December 6, 2016: Molecular Medicine Reports
https://www.readbyqxmd.com/read/27922641/ip3-accumulation-and-or-inositol-depletion-two-downstream-lithium-s-effects-that-may-mediate-its-behavioral-and-cellular-changes
#17
Y Sade, L Toker, N Z Kara, H Einat, S Rapoport, D Moechars, G T Berry, Y Bersudsky, G Agam
Lithium is the prototype mood stabilizer but its mechanism is still unresolved. Two hypotheses dominate-the consequences of lithium's inhibition of inositol monophosphatase at therapeutically relevant concentrations (the 'inositol depletion' hypothesis), and of glycogen-synthase kinase-3. To further elaborate the inositol depletion hypothesis that did not decisively determine whether inositol depletion per se, or phosphoinositols accumulation induces the beneficial effects, we utilized knockout mice of either of two inositol metabolism-related genes-IMPA1 or SMIT1, both mimic several lithium's behavioral and biochemical effects...
December 6, 2016: Translational Psychiatry
https://www.readbyqxmd.com/read/27922606/otto-a-new-strategy-to-extract-mental-disease-relevant-combinations-of-gwas-hits-from-individuals
#18
H Ehrenreich, M Mitjans, S Van der Auwera, T P Centeno, M Begemann, H J Grabe, S Bonn, K-A Nave
Despite high heritability of schizophrenia, genome-wide association studies (GWAS) have not yet revealed distinct combinations of single-nucleotide polymorphisms (SNPs), relevant for mental disease-related, quantifiable behavioral phenotypes. Here we propose an individual-based model to use genome-wide significant markers for extracting first genetic signatures of such behavioral continua. 'OTTO' (old Germanic=heritage) marks an individual characterized by a prominent phenotype and a particular load of phenotype-associated risk SNPs derived from GWAS that likely contributed to the development of his personal mental illness...
December 6, 2016: Molecular Psychiatry
https://www.readbyqxmd.com/read/27922567/validity-of-the-european-society-of-cardiology-s-psychosocial-screening-interview-in-patients-with-coronary-heart-disease-the-thoresci-study
#19
Eveline van Montfort, Johan Denollet, Jos Widdershoven, Nina Kupper
AIM: To examine the validity of the European Society of Cardiology (ESC) psychosocial screening instrument. METHOD: 508 acute (67%) or elective (33%) percutaneous coronary intervention (PCI) patients (mean age=63 years, SD=10; 81% male) completed the ESC screening interview and established questionnaires for psychosocial risk markers, i.e., depression (PHQ-9), anxiety (GAD-7), Type D personality (DS14), hostility (CMHS-7), and marital/work stress (MMQ-6, ERI) during or close after hospital admission...
December 2, 2016: Psychosomatic Medicine
https://www.readbyqxmd.com/read/27922551/sphingosine-1-phosphate-s1p-a-potential-biomarker-and-therapeutic-target-for-endothelial-dysfunction-and-sepsis
#20
Martin S Winkler, Axel Nierhaus, Annika Poppe, Gillis Greiwe, Markus Gräler, Guenter Daum
Sepsis is an acute life-threatening multiple organ failure caused by a dysregulated host response to infection. Endothelial dysfunction, particularly barrier disruption leading to increased vascular permeability, edema and insufficient tissue oxygenation is critical to sepsis pathogenesis. Sphingosine-1-phosphate (S1P) is a signaling lipid that regulates important pathophysiological processes including vascular endothelial cell permeability, inflammation and coagulation. It is present at high concentrations in blood and lymph and at very low concentrations in tissues due to the activity of the S1P-degrading enzyme S1P-lyase in tissue cells...
December 2, 2016: Shock
keyword
keyword
52627
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"