Browse the search results

Page 2 of 228
    1. Computational and Systems Biology

    Evolution of cell size control is canalized towards adders or sizers by cell cycle structure and selective pressures

    Felix Proulx-Giraldeau, Jan M Skotheim, Paul François
    An evolutionary algorithm is used to build gene networks implementing cell size control, and suggests multiple ways for evolution to first build sizers and turn them into adders depending on evolutionary constraints.
    1. Evolutionary Biology
    2. Plant Biology

    Natural selection and repeated patterns of molecular evolution following allopatric divergence

    Yibo Dong, Shichao Chen ... Qiu-Yun(Jenny) Xiang
    The genomic architecture of allopatric species is a mosaic of many conserved genes and a few adaptive ones, reflecting balance between conservation of ancestral functions and evolution of new features.
    1. Developmental Biology
    2. Evolutionary Biology

    The rapidly evolving X-linked MIR-506 family fine-tunes spermatogenesis to enhance sperm competition

    Zhuqing Wang, Yue Wang ... Wei Yan
    The rapidly evolving X-linked MIR-506 family miRNAs function to enhance sperm competitiveness and male reproductive fitness in mice.
    1. Evolutionary Biology

    Evolutionary rate covariation is a reliable predictor of co-functional interactions but not necessarily physical interactions

    Jordan Little, Maria Chikina, Nathan L Clark
    Physical interactions are a minor contributor to the correlations in evolutionary rate over time that are observed between co-functional proteins.
    1. Neuroscience
    2. Physics of Living Systems

    Arterial smooth muscle cell PKD2 (TRPP1) channels regulate systemic blood pressure

    Simon Bulley, Carlos Fernández-Peña ... Jonathan H Jaggar
    Arterial myocyte PKD2 channels are activated by vasoconstrictor stimuli, which increases blood pressure, are upregulated during hypertension and cell-specific knockout in vivo reduces both physiological blood pressure and hypertension.
    1. Computational and Systems Biology
    2. Evolutionary Biology

    An evolutionary model identifies the main evolutionary biases for the evolution of genome-replication profiles

    Rossana Droghetti, Nicolas Agier ... Marco Cosentino Lagomarsino
    Mathematical modeling and data analysis show that, over evolutionary times, the yeast temporal program of replication strives to avoid stalling events and minimize interference between neighbor origins.
    1. Evolutionary Biology
    2. Microbiology and Infectious Disease

    Co-option of an endogenous retrovirus envelope for host defense in hominid ancestors

    Daniel Blanco-Melo, Robert J Gifford, Paul D Bieniasz
    The reconstitution of a functional envelope protein from an extinct hominid retrovirus reveals its receptor and an ancient host defense that may have led to the extinction of the virus.
    1. Ecology
    2. Evolutionary Biology

    Emergence of trait variability through the lens of nitrogen assimilation in Prochlorococcus

    Paul M Berube, Anna Rasmussen ... Sallie W Chisholm
    In the context of an organism's ecology, physiology, and macroevolutionary history, inheritance and gene loss can yield emergent patterns of trait variability that give the appearance of gene acquisition.
    1. Genetics and Genomics
    2. Microbiology and Infectious Disease

    Transcription termination and antitermination of bacterial CRISPR arrays

    Anne M Stringer, Gabriele Baniulyte ... Joseph T Wade
    Many bacteria use the Nus factor antitermination complex to prevent premature Rho-dependent transcription termination of their CRISPR arrays.
    1. Cell Biology
    2. Medicine

    The Ca2+-activated cation channel TRPM4 is a positive regulator of pressure overload-induced cardiac hypertrophy

    Yang Guo, Ze-Yan Yu ... Boris Martinac
    The TRPM4 ion channel has been identified as an important component in the causation of mechanical pressure overload-induced pathological left ventricular hypertrophy, which is a powerful predictor of cardiovascular mortality.