871 results found
    1. Cell Biology

    Genome concentration limits cell growth and modulates proteome composition in Escherichia coli

    Jarno Mäkelä, Alexandros Papagiannakis ... Christine Jacobs-Wagner
    Genome dilution limits cell growth by modulating the activities, rather than the concentrations, of RNA polymerases and ribosomes, and is accompanied by changes in proteome composition.
    1. Cancer Biology

    Glutamine deprivation triggers NAGK-dependent hexosamine salvage

    Sydney Campbell, Clementina Mesaros ... Kathryn E Wellen
    Hexosamine salvage through the enzyme N-acetylglucosamine kinase is stimulated in nutrient-limited conditions and supports pancreatic tumor growth.
    1. Ecology

    Diversity-decomposition relationships in forests worldwide

    Liang Kou, Lei Jiang ... Huimin Wang
    Carbon dynamics and the relative availability of key nutrients during litter decomposition are modified by changing biodiversity in the Earth’s forests.
    1. Microbiology and Infectious Disease

    Insect endosymbiont proliferation is limited by lipid availability

    Jeremy K Herren, Juan C Paredes ... Bruno Lemaitre
    The endosymbiont Spiroplasma can only proliferate if it can acquire sufficient hemolymph lipids from its insect host.
    1. Computational and Systems Biology
    2. Epidemiology and Global Health

    Reliance on self-reports and estimated food composition data in nutrition research introduces significant bias that can only be addressed with biomarkers

    Javier I Ottaviani, Virag Sagi-Kiss ... Gunter GC Kuhnle
    The reliance on food composition databases for the assessment of dietary intake is unreliable and results in a large bias when investigating the associations between diet and disease risk.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    The coordinated action of the MVB pathway and autophagy ensures cell survival during starvation

    Martin Müller, Oliver Schmidt ... David Teis
    A catabolic cascade is essential to enter a stable G1/G0 quiescent state and survive extended periods of starvation.
    1. Cell Biology

    The ULK1-FBXW5-SEC23B nexus controls autophagy

    Yeon-Tae Jeong, Daniele Simoneschi ... Michele Pagano
    The control of SEC23B degradation by SCFFBXW5 and ULK1 regulates the autophagy.
    1. Computational and Systems Biology
    2. Physics of Living Systems

    Chemotactic smoothing of collective migration

    Tapomoy Bhattacharjee, Daniel B Amchin ... Sujit Sankar Datta
    Studies of bacterial chemotaxis reveal how limitations in single-cell sensing of stimuli influence large-scale population morphology.
    1. Microbiology and Infectious Disease

    An ECF-type transporter scavenges heme to overcome iron-limitation in Staphylococcus lugdunensis

    Angelika Jochim, Lea Adolf ... Simon Heilbronner
    An ECF-type transporter serves as broad-spectrum heme iron scavenger and allows an opportunistic pathogen to use multiple eukaryotic hemoproteins to overcome nutritional iron-limitation.
    1. Cell Biology
    2. Developmental Biology

    Nutrient restriction enhances the proliferative potential of cells lacking the tumor suppressor PTEN in mitotic tissues

    Katarzyna Nowak, Gerhard Seisenbacher ... Hugo Stocker
    Nutrient limitation elicits differential responses in cells lacking the tumor suppressor PTEN and in normal cells, resulting in hyperplastic overgrowth of PTEN mutant tissue independent of additional mutations.

Refine your results by:

Type
Research categories