Results 101 to 110 of about 205,619 (384)

The bystander effect contributes to the accumulation of senescent cells in vivo

open access: yesAging Cell, 2018
Senescent cells accumulate with age in multiple tissues and may cause age‐associated disease and functional decline. In vitro, senescent cells induce senescence in bystander cells.
P. F. da Silva   +10 more
semanticscholar   +1 more source

A cross-sectional analysis of out-of-hospital cardiac arrests in a metropolitan area to determine optimal automated external defibrillator placement

open access: yesTurkish Journal of Emergency Medicine
OBJECTIVES: The aim of this study is to determine the most appropriate locations for the effective use of automated external defibrillators (AEDs) by examining the locations and frequency of out-of-hospital cardiac arrests (OHCAs) in a metropolitan city ...
Mukadder Tortumlu   +2 more
doaj   +1 more source

FomA‐Containing Outer Membrane Vesicles of Fusobacterium Nucleatum Facilitate Bladder Cancer Lymphatic Metastasis via IL‐6‐Dependent M2b Macrophage Polarization

open access: yesAdvanced Science, EarlyView.
Urinary Fusobacterium nucleatum–derived outer membrane vesicles are shown to promote bladder cancer lymphatic metastasis. The vesicle protein FomA activates TLR2/NF‐κB signaling in tumor cells, induces IL‐6 secretion, and drives M2b macrophage polarization and VEGF‐C–dependent lymphangiogenesis, revealing a microbiota‐driven mechanism linking tumor ...
Wentai Shangguan   +17 more
wiley   +1 more source

EuReCa Serbia One 2014 - Research center Subotica: Witnessed out-of-hospital cardiac arrest analysis [PDF]

open access: yesABC: časopis urgentne medicine, 2015
INTRODUCTION: Cardiac arrest is one of the main death causes all over the world. Many studies have led to the identification of the main predictors that can positively affect the survival rate of these patients, who were eventually incorporated into a ...
Majkić Ranko   +2 more
doaj  

Structural problems without structural solutions? Youth leaders' perceptions of their community

open access: yesAmerican Journal of Community Psychology, EarlyView.
Abstract As young people explore and reflect on the conditions of their neighborhoods and communities, they can forge a critical consciousness—merging their perspectives and analysis to direct both individual and collective actions. Photovoice is a methodological tool that allows participants to document their perspectives and analysis and discuss with
Linnea L. Hjelm   +4 more
wiley   +1 more source

Agglomeration and Aid [PDF]

open access: yes
A key issue in development economics is the explanation of core-periphery patterns around the world. Combining this issue with that of analyzing unilateral transfers (e.g.
Charles van Marrewijk   +2 more
core  

γ-H2AX foci as in vivo effect biomarker in children emphasize the importance to minimize x-ray doses in paediatric CT imaging [PDF]

open access: yes, 2014
Objectives: Investigation of DNA damage induced by CT x-rays in paediatric patients versus patient dose in a multicentre setting. Methods: From 51 paediatric patients (median age, 3.8 years) who underwent an abdomen or chest CT examination in one of the
A. De Backer   +9 more
core   +2 more sources

Public Perceptions on Why Women Receive Less Bystander Cardiopulmonary Resuscitation Than Men in Out-of-Hospital Cardiac Arrest

open access: yesCirculation, 2019
Background: Women who suffer an out-of-hospital cardiac arrest receive bystander cardiopulmonary resuscitation (CPR) less often than men. Understanding public perceptions of why this occurs is a necessary first step toward equitable application of this ...
S. Perman   +7 more
semanticscholar   +1 more source

Positive relationships for the prevention of bullying and cyberbullying: a study in Aragón (Spain)

open access: yesInternational Journal of Adolescence and Youth, 2020
Coexistence between adolescents in educational centres and people outside these centres is increasingly mediated by the use of different technologies. The present study analyses the perceptions of 4,273 students in secondary education in Aragon (Spain ...
Alejandra Cortés-Pascual   +3 more
doaj   +1 more source

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