178 results found
    1. Cell Biology

    GAS5 protects against osteoporosis by targeting UPF1/SMAD7 axis in osteoblast differentiation

    Ming Li, Zhongyu Xie ... Huiyong Shen
    GAS5 is related to osteoporosis by regulating the differentiation of bone marrow stromal cells that acts as a promising treatment target for osteoporosis.
    1. Cell Biology
    2. Developmental Biology

    SLC38A2 provides proline to fulfill unique synthetic demands arising during osteoblast differentiation and bone formation

    Leyao Shen, Yilin Yu ... Courtney M Karner
    Proline is essential for osteoblast differentiation and bone formation by facilitating the production of proline-enriched osteoblast proteins.
    1. Cell Biology

    MAF1, a repressor of RNA polymerase III-dependent transcription, regulates bone mass

    Ellen Phillips, Naseer Ahmad ... Deborah L Johnson
    Identification of a novel role for the transcriptional repressor, MAF1, and RNA polymerase III-dependent transcription, in osteoblast differentiation, mineralization, and bone biology.
    1. Cell Biology
    2. Developmental Biology

    Zebrafish fin regeneration involves generic and regeneration-specific osteoblast injury responses

    Ivonne Sehring, Hossein Falah Mohammadi ... Gilbert Weidinger
    Osteoblast dedifferentiation and migration are injury responses that are differentially regulated and independent of regenerative bone formation.
    1. Medicine

    Biphasic regulation of osteoblast development via the ERK MAPK–mTOR pathway

    Jung-Min Kim, Yeon-Suk Yang ... Jae-hyuck Shim
    Genetic and biochemical analyses uncover a dichotomy of ERK pathway functions in osteoblasts, whereby ERK activation promotes the early differentiation of osteoblast precursors, but inhibits the subsequent differentiation of committed osteoblasts via mTOR-mediated regulation of mitochondrial function and SGK1.
    1. Cell Biology
    2. Developmental Biology

    SLC1A5 provides glutamine and asparagine necessary for bone development in mice

    Deepika Sharma, Yilin Yu ... Courtney M Karner
    Osteoblasts utilize an elegant mechanism by which they obtain and subsequently synthesize the requisite amino acids to support osteoblast differentiation and bone formation.
    1. Cell Biology
    2. Developmental Biology

    Peroxiredoxin 5 regulates osteogenic differentiation through interaction with hnRNPK during bone regeneration

    Eunjin Cho, Xiangguo Che ... Tae-Hoon Lee
    Peroxiredoxin 5 contributes to the maintenance of bone homeostasis by regulating osteoblast differentiation.
    1. Developmental Biology

    Piezo1/2 mediate mechanotransduction essential for bone formation through concerted activation of NFAT-YAP1-ß-catenin

    Taifeng Zhou, Bo Gao ... Yingzi Yang
    Mechanosensitive channels Piezo1/2 are required for osteoblast differentiation from progenitors by sensing fluid sheer stress and matrix rigidity and regulating NFATc1, YAP1 and ß-catenin activities through Ca2+ stimulated phosphatase calcineurin.
    1. Stem Cells and Regenerative Medicine

    A regeneration-triggered metabolic adaptation is necessary for cell identity transitions and cell cycle re-entry to support blastema formation and bone regeneration

    Ana S Brandão, Jorge Borbinha ... Antonio Jacinto
    Zebrafish caudal fin amputation induces an increase in the glycolytic influx that leads to dedifferentiation of osteoblasts and their re-entry in the cell cycle, which is essential for blastema formation and bone regeneration.
    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.

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