780 results found
    1. Chromosomes and Gene Expression
    2. Developmental Biology

    SET-9 and SET-26 are H3K4me3 readers and play critical roles in germline development and longevity

    Wenke Wang, Amaresh Chaturbedi ... Siu Sylvia Lee
    Two SET-domain containing proteins regulate H3K4me3 by their binding to H3K4me3 through their PHD domain and directly regulate expression of a subset of genes.
    1. Chromosomes and Gene Expression
    2. Structural Biology and Molecular Biophysics

    The conformation of the histone H3 tail inhibits association of the BPTF PHD finger with the nucleosome

    Emma A Morrison, Samuel Bowerman ... Catherine A Musselman
    The BPTF PHD finger is inhibited from binding the methylated H3 tails in the context of the nucleosome due to their robust interaction with the nucleosomal DNA, which can be modulated by additional histone PTMs.
    1. Chromosomes and Gene Expression
    2. Structural Biology and Molecular Biophysics

    Nucleosome conformation dictates the histone code

    Matthew R Marunde, Harrison A Fuchs ... Catherine A Musselman
    NMR spectroscopy, dCypher assays, and CUT&RUN demonstrate that occlusion of the histone tails in the nucleosome context alters histone PTM specificity for a tandem of reader domains.
    1. Biochemistry and Chemical Biology

    Lack of activity of recombinant HIF prolyl hydroxylases (PHDs) on reported non-HIF substrates

    Matthew E Cockman, Kerstin Lippl ... Peter J Ratcliffe
    Assays using recombinant HIF prolyl hydroxylases did not support hydroxylation of more than 20 reported non-HIF substrates under conditions where robust HIF hydroxylation was observed.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    The vacuolar-ATPase complex and assembly factors, TMEM199 and CCDC115, control HIF1α prolyl hydroxylation by regulating cellular iron levels

    Anna L Miles, Stephen P Burr ... James A Nathan
    An unbiased genome-wide human forward genetic screen identifies the vacuolar ATPase complex and assembly factors as regulators of HIF stability through their actions on intracellular iron metabolism.
    1. Physics of Living Systems

    Gendered hiring and attrition on the path to parity for academic faculty

    Nicholas LaBerge, Kenneth Hunter Wapman ... Daniel B Larremore
    Achieving gender parity among U.S. tenured and tenure-track faculty will require changes to hiring, which has substantially greater impacts on faculty gender representation than gendered differences in attrition rates.
    1. Structural Biology and Molecular Biophysics
    2. Chromosomes and Gene Expression

    PHF13 is a molecular reader and transcriptional co-regulator of H3K4me2/3

    Ho-Ryun Chung, Chao Xu ... Sarah Kinkley
    PHF13 interacts with transcriptional complexes containing RNA polymerase II to recruit/stabilize them at H3K4me2/3 containing active or bivalent promoters.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Hemi-methylated DNA regulates DNA methylation inheritance through allosteric activation of H3 ubiquitylation by UHRF1

    Joseph S Harrison, Evan M Cornett ... Scott B Rothbart
    Epigenetic modifications to DNA can regulate E3 ubiquitin ligase activity in human cells.
    1. Computational and Systems Biology
    2. Neuroscience

    Neural tuning matches frequency-dependent time differences between the ears

    Victor Benichoux, Bertrand Fontaine ... Romain Brette
    Complex properties of space-sensitive auditory neurons in cats mirror the complexity of acoustical environments.
  1. Research Culture: A survey of early-career researchers in Australia

    Katherine Christian, Carolyn Johnstone ... Michael R Doran
    Job insecurity is putting stress on early-career researchers in Australia, compromising their career development and potentially reducing the quality of research.

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