Browse our latest Biochemistry and Chemical Biology articles

Page 149 of 173
    1. Biochemistry and Chemical Biology

    Determining composition of micron-scale protein deposits in neurodegenerative disease by spatially targeted optical microproteomics

    Kevin C Hadley, Rishi Rakhit ... Avijit Chakrabartty
    STOMP is a technique that can determine the proteomic composition of any feature that is identifiable by laser scanning microscopy and is at least one cubic micron in size.
    1. Biochemistry and Chemical Biology
    2. Immunology and Inflammation

    LynA regulates an inflammation-sensitive signaling checkpoint in macrophages

    Tanya S Freedman, Ying X Tan ... Arthur Weiss
    Degradation of kinase LynA protects macrophages from activation unless cells sense a receptor-binding pathogen or inflammation
    1. Biochemistry and Chemical Biology
    2. Immunology and Inflammation

    Establishing the role of ATP for the function of the RIG-I innate immune sensor

    David C Rawling, Megan E Fitzgerald, Anna Marie Pyle
    The immune sensor RIG-I uses ATP-mediated compaction as a signaling trigger and a proofreading mechanism.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    A mitotic kinase scaffold depleted in testicular seminomas impacts spindle orientation in germ line stem cells

    Heidi Hehnly, David Canton ... John D Scott
    A protein kinase complex that is important for cell division is lost in testicular seminoma, which is a common cancer in men.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Physiological modulation of BiP activity by trans-protomer engagement of the interdomain linker

    Steffen Preissler, Joseph E Chambers ... David Ron
    Interdomain linker-mediated oligomerization of the endoplasmic reticulum chaperone protein BiP responds to the unfolded protein burden
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Water-mediated recognition of t1-adenosine anchors Argonaute2 to microRNA targets

    Nicole T Schirle, Jessica Sheu-Gruttadauria ... Ian J MacRae
    Argonaute proteins directly contact adenosine nucleotides in some miRNA target sites, leading to enhanced repression of the target mRNA.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Structural determinants of nuclear export signal orientation in binding to exportin CRM1

    Ho Yee Joyce Fung, Szu-Chin Fu ... Yuh Min Chook
    Some nuclear export signals (NESs) bind to the transport receptor CRM1 in the opposite orientation to those previously studied.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Roles of the membrane-reentrant β-hairpin-like loop of RseP protease in selective substrate cleavage

    Koichiro Akiyama, Shinya Mizuno ... Yoshinori Akiyama
    Mutational analysis and biochemical experiments suggest that the conserved β-hairpin-like membrane-reentrant loop of RseP - an S2P family intramembrane cleaving protease - helps to discriminate substrates by directly interacting with their transmembrane segments.
    1. Biochemistry and Chemical Biology
    2. Neuroscience

    Cell type-specific pharmacology of NMDA receptors using masked MK801

    Yunlei Yang, Peter Lee, Scott M Sternson
    The small molecule NMDA-receptor antagonist MK801 has been genetically targeted to specific cell types in brain tissue to examine the role of NMDA receptors in cocaine-induced synaptic plasticity.