Results 61 to 70 of about 243,287 (248)

A Country Comparative Analysis of International Print Media’s Framing of the COVID-19 Pandemic

open access: yesInternational Journal of Communication, 2022
This study examines how newspapers in six countries frame the COVID-19 pandemic. The quantitative content analysis shows that most articles were written with a “consequence” or a “collective action” frame and portrayed the pandemic in a social and ...
Shumaila J. Bhatti   +7 more
doaj  

KLK7 overexpression promotes an aggressive phenotype and facilitates peritoneal dissemination in colorectal cancer cells

open access: yesFEBS Open Bio, EarlyView.
KLK7, a tissue kallikrein‐related peptidase, is elevated in advanced colorectal cancer and associated with shorter survival. High KLK7 levels in ascites correlate with peritoneal metastasis. In mice, KLK7 overexpression increases metastasis. In vitro, KLK7 enhances cancer cell proliferation, migration, adhesion, and spheroid formation, driving ...
Yosr Z. Haffani   +6 more
wiley   +1 more source

Organizations’ Dialogic Social Media Use and Stakeholder Engagement: Stakeholder Targeting and Message Framing

open access: yesInternational Journal of Communication, 2020
Guided by the dialogic communication framework, stakeholder theory, and research on implicit framing, this study examines how stakeholder engagement reflects organizations’ dialogic social media use in the form of stakeholder targeting and message ...
Chih-Hui Lai, Jiawei Sophia Fu
doaj  

Mycobacterial cell division arrest and smooth‐to‐rough envelope transition using CRISPRi‐mediated genetic repression systems

open access: yesFEBS Open Bio, EarlyView.
CRISPRI‐mediated gene silencing and phenotypic exploration in nontuberculous mycobacteria. In this Research Protocol, we describe approaches to control, monitor, and quantitatively assess CRISPRI‐mediated gene silencing in M. smegmatis and M. abscessus model organisms.
Vanessa Point   +7 more
wiley   +1 more source

dUTPase is essential in zebrafish development and possesses several single‐nucleotide variants with pronounced structural and functional consequences

open access: yesFEBS Open Bio, EarlyView.
dUTPases are involved in balancing the appropriate nucleotide pools. We showed that dUTPase is essential for normal development in zebrafish. The different zebrafish genomes contain several single‐nucleotide variations (SNPs) of the dut gene. One of the dUTPase variants displayed drastically lower protein stability and catalytic efficiency as compared ...
Viktória Perey‐Simon   +6 more
wiley   +1 more source

Evolutionary Conservation of the PA-X Open Reading Frame in Segment 3 of Influenza A Virus [PDF]

open access: bronze, 2012
Mǎng Shī   +5 more
openalex   +1 more source

A Body-frame Beam Constraint Model

open access: green, 2023
Ke Wu   +3 more
openalex   +2 more sources

HIV‐1 establishes immediate latency in T cells expressing the viral Nef protein

open access: yesFEBS Open Bio, EarlyView.
Nef is a viral protein often omitted from HIV‐1 reporter viruses. Consequently, its role in viral latency is unclear. We developed three novel dual reporter HIV‐1 derivatives that express Nef and allow for detection of latent and productive infection. Using these reporters, we show that Nef does not affect the establishment of immediate viral latency ...
Cindy Lam, Ivan Sadowski
wiley   +1 more source

Media and Grassroots Activism for the Achievement of Sustainable Development Goals: A Study of Postcolonial Macau From 2002 to 2021

open access: yesInternational Journal of Communication, 2022
In the background of increasing concerns over the various threats to sustainable development, grassroots movements for the achievement of sustainable development goals (SDGs) are on the rise worldwide.
Min Xu
doaj  

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