Results 101 to 110 of about 6,349,669 (299)
Enterotoxigenic Bacteroides fragilis is a gut bacterium linked to bowel cancer. We propose that its toxin acts along two routes: at the cell surface, cutting the adhesion protein E‐cadherin and triggering inflammation; and inside the cell, delivered by bacterial vesicles, switching on NOD1 and cancer stem cell programs.
Kangchan Choi +2 more
wiley +1 more source
An Evolutionary Theory of Household Consumption Behavior [PDF]
Evolutionary economics badly needs a behavioral theory of household consumption behavior, but to date only limited progress has been made on that front.
Nelson, Richard, Consoli, Davide
core
Small RNA pathways in mammalian oocytes
Three distinct small RNA pathways operate in mammalian oocytes: RNAi interference (RNAi), the microRNA (miRNA) pathway, and the PIWI‐associated RNA (piRNA) pathway. These pathways use small RNAs to guide sequence‐specific repression and contribute to oocyte biology by targeting genes and mobile elements or appear insignificant since different ...
Petr Svoboda, Josef Pasulka
wiley +1 more source
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
Evolutionary stability: cooperation, mutation, and equilibrium [Game theory]
Educação Superior::Ciências Exatas e da Terra::Ciência da ComputaçãoPresents a classo about the evolution and game theory, and introduce the concept of evolutionary stability.
Polak, Ben
core +1 more source
Perspective: the evolution of hormones and person perception—a quantitative genetic framework
Evolutionary biology provides a unifying theory for testing hypotheses about the relationship between hormones and person perception. Person perception usually receives attention from the perspective of sexual selection.
Christopher I. Gurguis +2 more
doaj +1 more source
Evolution‐guided yeast complementation reveals functional differences in human PSPH variants
Ancient genomes can help guide which human genetic variants are tested experimentally. This study applies that idea to PSPH, a gene involved in serine biosynthesis, and uses high‐throughput yeast complementation to compare variant function. The findings reveal measurable differences among selected alleles and illustrate the value of evolution‐guided ...
Mauricio Campa‐Álvarez +6 more
wiley +1 more source
A Neo-Darwinian Foundation of Evolutionary Economics. With an Application to the Theory of the Firm. [PDF]
The focus of evolutionary economics is a process of continuous economic and organizational change. Currently there is no agreement on the explanation of economic evolution. Rather there are competing interpretations.
Fritz Rahmeyer
core
Heterotropic regulation and negative homotropic cooperativity
We identified a structural module common to some proteins that couple negative cooperativity with heterotropic regulation, two features that rarely coexist. These proteins are ring‐like and present an ordered asymmetry whereby noncontacting subunits are symmetric, and their tertiary structure differs from that of contacting subunits.
Veronica Morea +5 more
wiley +1 more source
Correction to: A common gene drive language eases regulatory process and eco-evolutionary extensions
Prateek Verma +2 more
doaj +1 more source

