Results 111 to 120 of about 3,588,518 (308)

A scoping review of current research on social media use among children and adolescents

open access: yesDiscover Psychology
This scoping review provides an overview of the conduct, origin and distribution of previous peer-reviewed research on children’s and adolescents’ social media use.
Beata Jungselius
doaj   +1 more source

Ensuring an Impartial Jury in the Age of Social Media [PDF]

open access: yes, 2012
The explosive growth of social networking has placed enormous pressure on one of the most fundamental of American institutions—the impartial jury. Through social networking services like Facebook and Twitter, jurors have committed significant and often ...
St. Eve, Amy J., Zuckerman, Michael A.
core   +1 more source

The PI3Kδ inhibitor roginolisib (IOA‐244) preserves T‐cell function and activity

open access: yesMolecular Oncology, EarlyView.
Identification of novel PI3K inhibitors with limited immune‐related adverse effects is highly sought after. We found that roginolisib and idelalisib inhibit chronic lymphocytic leukemia (CLL) cells and Treg suppressive functions to similar extents, but roginolisib affects cytotoxic T‐cell function and promotion of pro‐inflammatory T helper subsets to a
Elise Solli   +7 more
wiley   +1 more source

Social Media’s Effect on Mental Health: How America’s Youth are More Vulnerable to its Negative Implications [PDF]

open access: yes, 2018
This article explores the potentially negative psychological effects social media photo-sharing platforms have on America’s adolescents. While most studies on mental health effects related to social media use have focused on Facebook and the young adult ...
Magner, Melissa
core   +1 more source

Colorectal cancer‐derived FGF19 is a metabolically active serum biomarker that exerts enteroendocrine effects on mouse liver

open access: yesMolecular Oncology, EarlyView.
Meta‐transcriptome analysis identified FGF19 as a peptide enteroendocrine hormone associated with colorectal cancer prognosis. In vivo xenograft models showed release of FGF19 into the blood at levels that correlated with tumor volumes. Tumoral‐FGF19 altered murine liver metabolism through FGFR4, thereby reducing bile acid synthesis and increasing ...
Jordan M. Beardsley   +5 more
wiley   +1 more source

Social Media Enters the Mainstream: Report on the Use of Social Media in Advancement, 2014 [PDF]

open access: yes, 2014
Social media use is becoming increasingly engrained in the work of alumni relations, communications, fundraising and marketing professionals at educational institutions, according to results cited in a new white paper.
Jennifer Mack, Michael Stoner
core  

Identification of serum protein biomarkers for pre‐cancerous lesions associated with pancreatic ductal adenocarcinoma

open access: yesMolecular Oncology, EarlyView.
This work identified serum proteins associated with pancreatic epithelial neoplasms (PanINs) and early‐stage PDAC. Proteomics screens assessed genetically engineered mice with abundant PanINs, KPC mice (Lox‐STOP‐Lox‐KrasG12D/+ Lox‐STOP‐Lox‐Trp53R172H/+ Pdx1‐Cre) before PDAC development and also early‐stage PDAC patients (n = 31), compared to benign ...
Hannah Mearns   +10 more
wiley   +1 more source

Genetic attenuation of ALDH1A1 increases metastatic potential and aggressiveness in colorectal cancer

open access: yesMolecular Oncology, EarlyView.
Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova   +25 more
wiley   +1 more source

Empirical analysis of internal social media and product innovation: Focusing on SNS and social capital [PDF]

open access: yes
Recently social media such as Blog and SNS has been introducing by many firms for means of sharing information inside the firm, in particular to promote product and process innovation.
Bunno, Teruyuki   +3 more
core  

Not so social media: Twitter use in the conference sector [PDF]

open access: yes, 2013
This research forms part of a larger project funded by Meeting Professionals International (MPI) focusing on the future of business events . In this paper we investigate the motivations for social media use within a professional event context.
Dixon, SJ, Wood, E
core  

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