Results 71 to 80 of about 541,582 (315)

Molecular dynamics simulations of positively selected codons in FcγRI reveal novel biochemical binding properties

FEBS Open Bio, EarlyView.
Evolutionary analysis across 32 placental mammals identified positive selection at residues H148 and W149 in the immune receptor FcγR1. Ancestral reconstruction combined with molecular dynamics simulations reveals how these mutations may influence receptor structure and dynamics, providing insight into the evolution of antibody recognition and immune ...
David A. Young, Omar Arias‐Gaguancela, Fiona Gibson, Morgan Grainger, Jodie Score, Amit Nathubhai, Mauricio Cafiero, Lee Richard Machado   +7 more
wiley   +1 more source

Group identity fabrication theory: A communication-ecological account with social-theoretical implications

, 2023
To date, there has been no comprehensive and coherent approach to determining the communicative and precommunicative processes involved in the construction of group identities.
Kurilla, Robin
core   +1 more source

Guiding AlphaFold to predict how Munc13‐1 opens Syntaxin‐1

FEBS Open Bio, EarlyView.
The syntaxin‐1 Habc‐domain (orange), linker (pink) and SNARE motif (yellow) form a closed conformation that binds to Munc18‐1 (violet) and is opened by the Munc13‐1 MUN domain (cyan) to form the SNARE complex that triggers neurotransmitter release.
Madhurima Chattopadhyay, Junjie Xu, Josep Rizo   +2 more
wiley   +1 more source

Beyond ethnocentrism in communication theory: towards a culture-centric approach

, 2009
Communications scholars have been challenging the universality of Eurocentric scholarship, which they argue to be a form of intellectual imperialism imposing its provincial ideals and masquerading these as universal.
Eddie C.Y. Kuo, Han Ei Chew, Kuo, Eddie Chen-Yu, Chew, Han Ei   +3 more
core   +1 more source

From energy provision to protein synthesis: Tunnelling nanotubes as mediators of intercellular metabolic cooperation in cancer

FEBS Open Bio, EarlyView.
The cytoskeleton‐mediated transport of mitochondria via tunnelling nanotubes restores respiration, increases ATP production, rescues cells from apoptosis, activates the AKT/mTOR signalling pathway, promotes cell migration and invasiveness, contributes to cancer progression and treatment resistance.
Stanislava Martínková, Jan Trnka
wiley   +1 more source

Infant Communication: A Problem for Relevance Theory?

, 2010
In this article I clarify an argument by Richard Breheny against Relevance Theory based on a problem posed by infant communication. I present Sperber and Wilson's solution and argue that Breheny's objection to it does not hold.
Pfister, Jonas, Jonas Pfister
core   +1 more source

A Theory of Semantic Communication

IEEE Transactions on Mobile Computing
Keywords: Semantic communication, joint source-channel coding, semantic decoding, semantic encoding, large language ...
Shao, Yulin, Cao, Qi, Gündüz, Deniz, Shao, Yulin   +3 more
openaire   +3 more sources

Effect of terahertz irradiation on DNA damage repair in living cells

FEBS Open Bio, EarlyView.
We investigated the effect of terahertz (THz) wave irradiation on DNA double‐strand break (DSB) repair in living cells. We found that THz irradiation enhanced DSB repair at specific frequencies, whereas heat treatment inhibited it, indicating that this effect is nonthermal and frequency‐specific.
Yuya Ueno, Shota Yamazaki, Hiromichi Hoshina, Masahiko Harata   +3 more
wiley   +1 more source

COM 621X: Communication Theory

, 2014
Final ExamCOM 621X: Communication TheoryDaystar University, School Of Communication, Language And Performing ...
Daystar University, School Of Communication, Language And Performing Arts
core