Browse our latest Biochemistry and Chemical Biology articles

Page 23 of 168
    1. Biochemistry and Chemical Biology

    Structural rather than catalytic role for mitochondrial respiratory chain supercomplexes

    Michele Brischigliaro, Alfredo Cabrera-Orefice ... Erika Fernández-Vizarra
    Inducing the formation of mitochondrial respiratory chain supercomplexes in Drosophila melanogaster, where they are normally absent, does not have any noticeable impact in the function of the respiratory chain.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Fluorescein-based sensors to purify human α-cells for functional and transcriptomic analyses

    Sevim Kahraman, Kimitaka Shibue ... Rohit N Kulkarni
    Live human pancreatic α-cells can be purified effectively using zinc-based reaction probe diacetylated Zinpyr1 and cultured as pseudoislets without losing their viability and function.
    1. Biochemistry and Chemical Biology

    GDF15 is required for cold-induced thermogenesis and contributes to improved systemic metabolic health following loss of OPA1 in brown adipocytes

    Jayashree Jena, Luis Miguel García-Peña ... Renata O Pereira
    Deletion of optic atrophy 1 in brown adipose tissue induces secretion of growth differentiation factor 15 as a batokine to attenuate diet-induced obesity and improve glucose clearance, hepatic steatosis, and thermoregulation in mice by increasing energy expenditure.
    1. Biochemistry and Chemical Biology
    2. Epidemiology and Global Health

    Status and physiological significance of circulating adiponectin in the very old and centenarians: an observational study

    Takashi Sasaki, Yoshinori Nishimoto ... Yasumichi Arai
    Circulating high-molecular-weight (cHMW) adiponectin levels increased with age until centenarians, and the contribution of known major factors associated with cHMW adiponectin levels including BMI varied with age, suggesting that its physiological significance also varies with age in the oldest old.
    1. Biochemistry and Chemical Biology
    2. Microbiology and Infectious Disease

    Dissecting the phase separation and oligomerization activities of the carboxysome positioning protein McdB

    Joseph L Basalla, Claudia A Mak ... Anthony G Vecchiarelli
    Carbon-fixing organelles, called carboxysomes, link to their spatial organization system in the bacterial cell by a hexameric protein that forms pH-dependent condensates via a nuanced multidomain mechanism.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Genetically engineered mesenchymal stem cells as a nitric oxide reservoir for acute kidney injury therapy

    Haoyan Huang, Meng Qian ... Zongjin Li
    Engineered mesenchymal stem cells (MSCs) could produce mutant β-galactosidase and trigger nitric oxide (NO) release when the NO prodrug is systemically administered, which can achieve NO release in a precise spatiotemporal manner and augment the therapeutic efficiency of MSCs.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    The FAM104 proteins VCF1/2 promote the nuclear localization of p97/VCP

    Maria Körner, Susanne R Meyer ... Alexander Buchberger
    The previously uncharacterized, evolutionarily conserved FAM104 proteins VCF1/2 stimulate the nuclear import of p97/VCP, with their absence causing reduced nuclear p97/VCP levels, slow growth, and hypersensitivity to pharmacological inhibition of p97/VCP.
    1. Biochemistry and Chemical Biology
    2. Microbiology and Infectious Disease

    A tRNA modification in Mycobacterium tuberculosis facilitates optimal intracellular growth

    Francesca G Tomasi, Satoshi Kimura ... Matthew K Waldor
    Surveying Mycobacterium tuberculosis tRNA modification leads to identification of a modification promoting Mtb pathogenesis.
    1. Biochemistry and Chemical Biology
    2. Cancer Biology

    FOXP2 confers oncogenic effects in prostate cancer

    Xiaoquan Zhu, Chao Chen ... Yanyang Zhao
    FOXP2, encoding a forkhead-box transcription factor regarded as vital to proper development of human speech, was revealed to have an oncogenic potential and activate MET signaling in prostate cancer.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Inositol pyrophosphate dynamics reveals control of the yeast phosphate starvation program through 1,5-IP8 and the SPX domain of Pho81

    Valentin Chabert, Geun-Don Kim ... Andreas Mayer
    Analysis of inositol pyrophosphate dynamics upon inorganic phosphate (Pi) starvation identifies 1,5-IP8 as the inositol pyrophosphate isomer signaling Pi sufficiency to the SPX domain of Pho81 that controls the transcriptional Pi starvation program.