Results 61 to 70 of about 747,285 (331)
The trophic niche of a species is one of the fundamental traits of species biology. The ideal trophic niche of a species is realized in the absence of interspecific competition, targeting the most profitable and easy-to-handle food resources.
Enrico Lunghi +4 more
doaj +1 more source
A systematic review of context bias in invasion biology.
The language that scientists use to frame biological invasions may reveal inherent bias-including how data are interpreted. A frequent critique of invasion biology is the use of value-laden language that may indicate context bias.
Robert J Warren +4 more
doaj +1 more source
Divergent Biosynthesis of C-Nucleoside Minimycin and Indigoidine in Bacteria
Summary: Minimycin (MIN) is a C-nucleoside antibiotic structurally related to pseudouridine, and indigoidine is a naturally occurring blue pigment produced by diverse bacteria.
Liyuan Kong +11 more
doaj +1 more source
Production of heterologous proteins, especially biopharmaceuticals and industrial enzymes, in living cell factories consumes cellular resources. Such resources are reallocated from normal cellular processes toward production of the heterologous protein ...
Louise La Barbera Kastberg +3 more
doaj +1 more source
Eukaryotic Adaptation to Years-Long Starvation Resembles that of Bacteria
Summary: The Growth Advantage in Stationary Phase (GASP) phenomenon, described in bacteria, reflects the genetic adaptation of bacteria to stress, including starvation, for a long time.
Tzemach Aouizerat +10 more
doaj +1 more source
New Conditional Symmetries and Exact Solutions of the Diffusive Two-Component Lotka–Volterra System
The diffusive Lotka–Volterra system arising in an enormous number of mathematical models in biology, physics, ecology, chemistry and society is under study. New Q-conditional (nonclassical) symmetries are derived and applied to search for exact solutions
Roman Cherniha, Vasyl’ Davydovych
doaj +1 more source
Kin Selection in the RNA World
Various steps in the RNA world required cooperation. Why did life’s first inhabitants, from polymerases to synthetases, cooperate? We develop kin selection models of the RNA world to answer these questions.
Samuel R. Levin, Stuart A. West
doaj +1 more source
Network topology drives population temporal variability in experimental habitat networks
Habitat patches connected by dispersal pathways form habitat networks. We explored how network topology affects population outcomes in laboratory experiments using a model species (Daphnia carinata). Central habitat nodes in complex lattice networks exhibited lower temporal variability in population sizes, suggesting they support more stable ...
Yiwen Xu +3 more
wiley +1 more source
LAG3’s Enigmatic Mechanism of Action
LAG3 is an important immune checkpoint with relevance in cancer, infectious disease and autoimmunity. However, despite LAG3’s role in immune exhaustion and the great potential of LAG3 inhibition as treatment, much remains unknown about its biology ...
Colin G. Graydon +5 more
doaj +1 more source
We investigate the seasonal dynamics of two freshwater snails, Biomphalaria straminea and Melanoides tuberculata, in artificial reservoirs of the Brazilian semiarid region. Despite regulated hydrology, B. straminea exhibited strong seasonal fluctuations associated with dry periods, while M. tuberculata maintained stable populations throughout the year,
Lucas Henrique Sousa da Silva +6 more
wiley +1 more source

