Results 51 to 60 of about 80,633 (305)

The Regulation of Social Media Influencers: An Introduction [PDF]

SSRN Electronic Journal, 2019
Social media influencers have become increasingly important in the last years. Influencers, that is, individuals with a large number of followers on social media, filter information, advertise products and services, offer advice, and promote political opinions with a significant impact on a broad audience.
Goanta, Catalina, Ranchordás, Sofia
openaire   +2 more sources

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

FEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva, Ariann E. Mendoza‐Martínez, P. Abril Medina‐Flores, Carlos Campero‐Basaldua, Alexander DeLuna, Soledad Funes   +5 more
wiley   +1 more source

Examining influencer marketing: the roles of para-social relationships, unpaid collaborations, and trustworthiness in shaping consumer buying behavior

Cogent Business & Management
The marketing landscape has intensely changed with the rise of digital platforms and social media. Social media influencer marketing was found by many previous studies to be a significant factor in shaping consumer buying behavior. This explanatory study
Nada Sarkis, Nada Jabbour Al Maalouf, Ramy El Lakiss   +2 more
doaj   +1 more source

Many Hands, More Impact: Philanthropy's Role in Supporting Movements [PDF]

, 2013
GEO has prepared a publication that provides a framework for understanding the array of roles that funders can play in supporting movements and networks.

core  

A Data-driven Study of Influences in Twitter Communities

, 2013
This paper presents a quantitative study of Twitter, one of the most popular micro-blogging services, from the perspective of user influence. We crawl several datasets from the most active communities on Twitter and obtain 20.5 million user profiles ...
Nguyen, Huy, Zheng, Rong
core   +1 more source

Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions

FEBS Letters, EarlyView.
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva, Puspa Kunwar, Md Ibnul Rifat Rahman, Joanna Koryo Kwao, Nathan Lehman, Zihan Zhang, Trenton Paul, Claire Cheng, Nicholas Truex, Hui‐Ting Lee, Jun Zhang   +10 more
wiley   +1 more source

Effects of Time Horizons on Influence Maximization in the Voter Dynamics

, 2018
In this paper we analyze influence maximization in the voter model with an active strategic and a passive influencing party in non-stationary settings. We thus explore the dependence of optimal influence allocation on the time horizons of the strategic ...
Brede, Markus, Restocchi, Valerio, Stein, Sebastian   +2 more
core   +1 more source

Oncology Nurses: Influencers on Social Media

Clinical Journal of Oncology Nursing, 2021
As oncology nurses, we know that we can provide our patients and caregivers with fact-based information to help them manage symptoms, support their coping, and provide clarity for their decision-making (Gaguski et al., 2017). The credibility of nurses has been confirmed by multiyear surveys, placing nurses at the top of trusted professions in the ...
openaire   +3 more sources

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

FEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source