25 results found
    1. Cell Biology

    Identification of functionally distinct fibro-inflammatory and adipogenic stromal subpopulations in visceral adipose tissue of adult mice

    Chelsea Hepler, Bo Shan ... Rana K Gupta
    Fibro-inflammatory progenitors represent a subpopulation of perivascular cells in visceral adipose tissues of mice that promote inflammation and fibrosis.
    1. Stem Cells and Regenerative Medicine

    Long non-coding RNA GRASLND enhances chondrogenesis via suppression of the interferon type II signaling pathway

    Nguyen PT Huynh, Catherine C Gloss ... Farshid Guilak
    Bioinformatic analysis of mesenchymal stem cell chondrogenesis identified a novel long noncoding RNA, GRASLND, which suppresses interferon signaling and enhances chondrogenesis.
    1. Cell Biology

    Bone: A role for fat precursors in the marrow

    Noriaki Ono
    A group of cells that can become adipocytes controls the formation of blood vessels in the bone marrow, and also regulates the differentiation of resident mesenchymal progenitor cells.
    Version of Record
    Insight
    1. Cell Biology

    Single cell transcriptomics identifies a unique adipose lineage cell population that regulates bone marrow environment

    Leilei Zhong, Lutian Yao ... Ling Qin
    A newly identified adipose lineage cell population, MALP, regulates marrow vasculature and osteogenesis in bone.
    1. Developmental Biology
    2. Immunology and Inflammation

    Estrogen exacerbates mammary involution through neutrophil-dependent and -independent mechanism

    Chew Leng Lim, Yu Zuan Or ... Valerie Chun Ling Lin
    Estrogen aggravates mammary involution through lysosome-mediated cell death, neutrophil recruitment via CXCR2 signalling, neutrophil-mediated inflammation and adipocyte repopulation.
    1. Stem Cells and Regenerative Medicine

    Heterogeneity of murine periosteum progenitors involved in fracture healing

    Brya G Matthews, Sanja Novak ... Ivo Kalajzic
    Murine periosteum is highly enriched for osteoprogenitors, many of which express αSMA, but fracture callus chondrocytes are partially derived from other sources.
    1. Medicine

    Adipsin promotes bone marrow adiposity by priming mesenchymal stem cells

    Nicole Aaron, Michael J Kraakman ... Li Qiang
    Adipsin, the oldest known adipokine, has a novel role as a a regulator of bone marrow fat and, consequently, overall bone health.
    1. Cell Biology

    A bone-specific adipogenesis pathway in fat-free mice defines key origins and adaptations of bone marrow adipocytes with age and disease

    Xiao Zhang, Hero Robles ... Erica L Scheller
    A novel secondary adipogenesis pathway is defined that is unique to the bone marrow and is activated with age and in states of metabolic stress.
    1. Developmental Biology

    Hypertrophic chondrocytes serve as a reservoir for marrow-associated skeletal stem and progenitor cells, osteoblasts, and adipocytes during skeletal development

    Jason T Long, Abigail Leinroth ... Matthew J Hilton
    Hypertrophic chondrocytes of the growth plate undergo a process of dedifferentiation to generate marrow associated skeletal stem and progenitor cells (SSPCs), which ultimately re-differentiate into cells of the osteoblast or adipocyte lineages during skeletal development.
    1. Cell Biology

    Discovery and functional assessment of a novel adipocyte population driven by intracellular Wnt/β-catenin signaling in mammals

    Zhi Liu, Tian Chen ... YiPing Chen
    A novel population of adipocytes that play essential roles in adaptive thermogenesis via cell autonomous and non-autonomous effects and regulate systemic glucose metabolism in mice.

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