182 results found
    1. Developmental Biology

    Fibrodysplasia ossificans progressiva mutant ACVR1 signals by multiple modalities in the developing zebrafish

    Robyn S Allen, Benjamin Tajer ... Mary C Mullins
    The human Fibrodysplasia-Ossificans-Progressiva BMP-receptor mutant signals in zebrafish in the absence of ligand-binding, displays BMP ligand-responsive hyperactivity, neither requiring other type-I-BMP receptors, unlike wild-type, challenging views of the pathological mechanism.
    1. Developmental Biology

    Defective mesenchymal Bmpr1a-mediated BMP signaling causes congenital pulmonary cysts

    Yongfeng Luo, Ke Cao ... Wei Shi
    Disrupted mesenchymal Bmpr1a-mediated signaling in fetal mouse lung leads to abnormal airway development and congenital pulmonary cyst formation.
    1. Developmental Biology
    2. Neuroscience

    BMPs direct sensory interneuron identity in the developing spinal cord using signal-specific not morphogenic activities

    Madeline G Andrews, Lorenzo M del Castillo ... Samantha J Butler
    Members of the BMP family of growth factors act as a reiterative code of distinct activities to direct the identities of different classes of sensory neurons in the spinal cord.
    1. Cell Biology

    GDF2 and BMP10 coordinate liver cellular crosstalk to maintain liver health

    Dianyuan Zhao, Ziwei Huang ... Li Tang
    Hepatic stellate cells play a central role in maintaining liver health by mediating cell-to-cell crosstalk via the production of GDF2 and BMP10.
    1. Genetics and Genomics

    Relating multivariate shapes to genescapes using phenotype-biological process associations for craniofacial shape

    Jose D Aponte, David C Katz ... Benedikt Hallgrímsson
    Multivariate genotype-phenotype mapping enables quantification of pathway and process-level effects on complex phenotypes and predicts phenotypic effects of novel mutations.
    1. Cell Biology

    BMP signaling maintains auricular chondrocyte identity and prevents microtia development by inhibiting protein kinase A

    Ruichen Yang, Hongshang Chu ... Baojie Li
    Uncovering a new function of BMP signaling and enhancing our comprehension of the pathogenesis of microtia.
    1. Cell Biology
    2. Developmental Biology

    Somatic clones heterozygous for recessive disease alleles of BMPR1A exhibit unexpected phenotypes in Drosophila

    Takuya Akiyama, Sırma D User, Matthew C Gibson
    Clonal heterozygosity for recessive disease alleles can elicit unexpected phenotypes in vivo, suggesting a new genetic concept relevant to understanding pathogenesis (deleterious heteromosaicism).
    1. Evolutionary Biology
    2. Genetics and Genomics

    Regulatory dissection of the severe COVID-19 risk locus introgressed by Neanderthals

    Evelyn Jagoda, Davide Marnetto ... Terence D Capellini
    Key functional variants, discovered using Massively Parallel Reporter Assay (MPRA) and reporter assays in the context of SARS-CoV-2 infection, support the importance of two critical chemokine receptor genes CCR1 and CCR5 in severe Covid-19 illness.
    1. Stem Cells and Regenerative Medicine

    Inhibiting USP16 rescues stem cell aging and memory in an Alzheimer’s model

    Felicia Reinitz, Elizabeth Y Chen ... Michael F Clarke
    A neural precursor cell defect precedes widespread inflammation, amyloid plaque pathology, and cognitive deficit in Alzheimer's disease, which can be reversed by inhibiting USP16.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Activin A forms a non-signaling complex with ACVR1 and type II Activin/BMP receptors via its finger 2 tip loop

    Senem Aykul, Richard A Corpina ... Vincent Idone
    The non-signaling complex formed by Activin A and ACVR1 is operant in vivo and is required to temper the degree of heterotopic ossification in the genetic disorder fibrodysplasia ossificans progressiva.

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