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Downregulation of O‐GlcNAcylation enhances etoposide‐induced p53‐mediated apoptosis in HepG2 human liver cancer cells

open access: yesFEBS Open Bio, EarlyView.
Etoposide, a topoisomerase II inhibitor, reduces O‐GlcNAcylation in HepG2 liver cancer cells. Further inhibition of O‐GlcNAc transferase by OSMI‐1 enhanced etoposide‐induced apoptosis, lowering the IC50 for viability and increasing the EC50 for cytotoxicity.
Jaehoon Lee   +5 more
wiley   +1 more source
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News Media and New Media

Media Asia, 2008
AbstractMy topic is “News Media and New Media”, a battlefield view of professional practice, ethics, media policy and the impacts of converging digital technology and globalisation. Before I advance into the impacts of new media and globalisation, I propose that we first re-examine the implicit assumption that all is well with news in traditional media!
openaire   +2 more sources

the economics of new media [PDF]

open access: possible, 2012
The rise of New Media associated with the Internet has radically changed many aspects of daily life, and enabled us to do things that would have seemed unimaginable even a few decades ago. The speed and volume of communications has increased by a factor of a million or more since the Internet first emerged in the 1990s, and there has been a ...
openaire   +4 more sources

New media, new issues

2018
There are several open research questions in the political economy of new media. What role do they play in the spread of "fake-news"? What are their effects on voters' beliefs, behavior and on the overall level of ideological polarization? What is their impact on citizens' trust in experts and democratic institutions?
openaire   +3 more sources

New media, new panics

Critical Studies in Media Communication, 2016
ABSTRACTWhen Stuart Hall and his Birmingham School colleagues argued that media technologies were essential to the production of moral panics, they focused on the relationship between mass media and the state. Because new technologies have altered our cultures of ostracism and punishment, we offer a revised analysis of this relationship that examines ...
Joshua Reeves, Chris Ingraham
openaire   +2 more sources

From New Media Literacies to New Media Expertise

2013
The past few decades have represented a phase of profound and prolonged media change of a kind seen only a few times in human history — roughly comparable to the changes set into motion by the emergence of the printing press or the explosion of new media technologies in the late 19th and early 20th centuries.
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New Times, New Media: Where to Media Education? [PDF]

open access: possibleMedia International Australia, 2001
Have media education and media literacy reached an impasse? Media literacy scholars and educators are beginning to raise issues concerning the relevance of ‘old-style ‘ media studies in the context of new times and new media. Media literacy is formalised as part of the Australian National Literacy Framework, yet it remains largely marginalised as an ...
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AIDS and the News Media

The Milbank Quarterly, 1991
News reports on AIDS have appeared at a time of general public concern about health risks, and, like the coverage of risk, the reporting on AIDS has been controversial. Perceptions of this disease have been linked to economic and personal stakes, professional ideologies, administrative responsibilities, and moral beliefs.
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POLLING AND THE NEWS MEDIA

Public Opinion Quarterly, 1987
The half-century during which Public Opinion Quarterly has been published has witnessed eruptions and deep changes in the American political and social landscape. In many cases, the forces shaping these changes (e.g., the end of isolationism, growing racial tolerance, heightened concern for the environment) have been registered and tracked, more or ...
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