214 results found
    1. Neuroscience

    Hierarchical organization of context in the hippocampal episodic code

    Susumu Takahashi
    Neurons in the hippocampus modulate the rates at which they fire, and the locations in which they fire, so as to encode the information that is central to forming memories about personal experiences.
    1. Developmental Biology
    2. Chromosomes and Gene Expression

    Patient-specific iPSC-derived photoreceptor precursor cells as a means to investigate retinitis pigmentosa

    Budd A Tucker, Robert F Mullins ... Edwin M Stone
    Skin cells from a patient with retinitis pigmentosa have been used to generate induced pluripotent stem cells, which could potentially form the basis of new treatments for this disease.
    1. Cell Biology

    TTC26/DYF13 is an intraflagellar transport protein required for transport of motility-related proteins into flagella

    Hiroaki Ishikawa, Takahiro Ide ... Wallace F Marshall
    Loss of one protein from the intraflagellar transport complex leads to a defect in import of a specific sub-set of proteins into the flagellum.
    1. Cell Biology

    Cortical regulation of cell size by a sizer cdr2p

    Kally Z Pan, Timothy E Saunders ... Fred Chang
    It is shown that fission yeast cells sense their size by measuring their surface area through a membrane-associated sizer protein cdr2p.
    1. Plant Biology

    Combining growth-promoting genes leads to positive epistasis in Arabidopsis thaliana

    Hannes Vanhaeren, Nathalie Gonzalez ... Dirk Inzé
    Pairwise combinations of growth-promoting genes regulating distinct cellular mechanisms lead to synergistic effects on leaf growth, and hence greatly increased leaf size.
    1. Biochemistry and Chemical Biology
    2. Microbiology and Infectious Disease

    Transcription inhibition by the depsipeptide antibiotic salinamide A

    David Degen, Yu Feng ... Richard H Ebright
    Salinamide A exerts antibacterial activity by binding to the bridge-helix cap of bacterial RNA polymerase and allosterically inhibiting nucleotide addition
    1. Chromosomes and Gene Expression
    2. Cancer Biology

    Global analysis of p53-regulated transcription identifies its direct targets and unexpected regulatory mechanisms

    Mary Ann Allen, Zdenek Andrysik ... Joaquin M Espinosa
    The first global analysis of the effects of the transcription factor p53 on RNA synthesis illuminates several novels aspects of the molecular mechanism of action of this potent tumor suppressor.
    1. Structural Biology and Molecular Biophysics
    2. Chromosomes and Gene Expression

    Selection of chromosomal DNA libraries using a multiplex CRISPR system

    Owen W Ryan, Jeffrey M Skerker ... Jamie HD Cate
    An optimized CRISPR-Cas9 system enables multiplexed genome engineering for evolving biomolecules and pathways from chromosomally integrated DNA libraries.
    1. Cell Biology

    A role of OCRL in clathrin-coated pit dynamics and uncoating revealed by studies of Lowe syndrome cells

    Ramiro Nández, Daniel M Balkin ... Pietro De Camilli
    Studies of Lowe syndrome patient cells, which lack the inositol 5-phosphatase OCRL, suggest that a defect in endocytosis plays a role in the pathological manifestations of the disease.
    1. Cell Biology
    2. Plant Biology

    Myosin VIII associates with microtubule ends and together with actin plays a role in guiding plant cell division

    Shu-Zon Wu, Magdalena Bezanilla
    Class VIII myosins mediate crosstalk between actin and microtubules to position cell division in plants.

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