70 results found
    1. Cancer Biology

    NF1 regulates mesenchymal glioblastoma plasticity and aggressiveness through the AP-1 transcription factor FOSL1

    Carolina Marques, Thomas Unterkircher ... Massimo Squatrito
    Neurofibromatosis type 1 gene (NF1) signaling is causally linked to the acquisition of a mesenchymal gene expression program in gliomas through the regulation of the AP-1 transcription factor FOSL1.
    1. Developmental Biology

    A MSTNDel73C mutation with FGF5 knockout sheep by CRISPR/Cas9 promotes skeletal muscle myofiber hyperplasia

    Ming-Ming Chen, Yue Zhao ... Zheng-Xing Lian
    Newly prepared double gene-edited sheep provide excellent models for skeletal muscle growth and development, and muscle diseases such as muscle atrophy and sarcopenia.
    1. Developmental Biology
    2. Evolutionary Biology

    Logics and properties of a genetic regulatory program that drives embryonic muscle development in an echinoderm

    Carmen Andrikou, Chih-Yu Pai ... Maria Ina Arnone
    A gene regulatory network model provides a simplified explanation of the molecular interactions that orchestrate muscle development in the sea urchin embryo.
    1. Computational and Systems Biology
    2. Genetics and Genomics

    Evidence for additive and synergistic action of mammalian enhancers during cell fate determination

    Jinmi Choi, Kseniia Lysakovskaia ... Patrick Cramer
    Temporal changes in genome-wide enhancer transcription activity during a transdifferentiation event reveal additive and synergistic enhancer cooperation.
    1. Cell Biology
    2. Medicine

    SOX4 facilitates PGR protein stability and FOXO1 expression conducive for human endometrial decidualization

    Pinxiu Huang, Wenbo Deng ... Shuangbo Kong
    A biochemical approach shows that SOX4 guaranteed the PGR protein stability through repressing the ubiquitin E3 ligase HERC4, to make the stroma cell conducive for response to progesterone and decidualization.
    1. Genetics and Genomics

    Buffered Qualitative Stability explains the robustness and evolvability of transcriptional networks

    Luca Albergante, J Julian Blow, Timothy J Newman
    The theory of Buffered Qualitative Stability uses the importance of biological robustness to explain many features of gene regulatory networks in a wide range of organisms, and has implications for diverse biological phenomena including the ability of bacteria and cancer cells to ‘loosen’ their robustness and hence evade treatment.
    1. Computational and Systems Biology
    2. Chromosomes and Gene Expression

    Combinatorial bZIP dimers display complex DNA-binding specificity landscapes

    José A Rodríguez-Martínez, Aaron W Reinke ... Aseem Z Ansari
    Cognate site identification uncovers the impact of combinatorial dimerization in specifying new DNA binding sites for human bZIP transcription factors and comprehensive specificity landscapes predict the impact of SNPs on bZIP binding at previously unannotated regulatory loci.
    1. Evolutionary Biology
    2. Genetics and Genomics

    Evolutionary transcriptomics implicates HAND2 in the origins of implantation and regulation of gestation length

    Mirna Marinić, Katelyn Mika ... Vincent J Lynch
    The transcription factor HAND2 evolved uterine expression during the origins of pregnancy and may be important for maternal-fetal immune signaling and parturition.
    1. Chromosomes and Gene Expression
    2. Developmental Biology

    The single-cell chromatin accessibility landscape in mouse perinatal testis development

    Hoi Ching Suen, Shitao Rao ... Jinyue Liao
    Single-cell chromatin accessibility analysis reveals the intricate regulatory landscape of mouse testicular development, uncovering novel cell subpopulations and transcription factors, and offering valuable insights into the molecular mechanisms driving germ cell and somatic cell maturation.
    1. Cancer Biology

    Signaling levels mold the RAS mutation tropism of urethane

    Siqi Li, Christopher M Counter
    Genetic analyses reveal that the tropism towards specific Kras driver mutations during urethane carcinogenesis appears to arise from the selection of an oncogenic mutation in normal cells that imparts a narrow window of signaling conducive for tumorigenesis.

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