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Leptin-Receptor-Expressing Mesenchymal Stromal Cells Represent the Main Source of Bone Formed by Adult Bone Marrow
Open accessAbstract
Studies of the identity and physiological function of mesenchymal stromal cells (MSCs) have been hampered by a lack of markers that permit both prospective identification and fate mapping in vivo. We found that Leptin Receptor (LepR) is a marker that highly enriches bone marrow MSCs. Approximately 0.3% of bone marrow cells were LepR(+), 10% of which were CFU-Fs, accounting for 94% of bone marrow CFU-Fs. LepR(+) cells formed bone, cartilage, and adipocytes in culture and upon transplantation in vivo. LepR(+) cells were Scf-GFP(+), Cxcl12-DsRed(high), and Nestin-GFP(low), markers which also highly enriched CFU-Fs, but negative for Nestin-CreER and NG2-CreER, markers which were unlikely to be found in CFU-Fs. Fate-mapping showed that LepR(+) cells arose postnatally and gave rise to most bone and adipocytes formed in adult bone marrow, including bone regenerated after irradiation or fracture. LepR(+) cells were quiescent, but they proliferated after injury. Therefore, LepR(+) cells are the major source of bone and adipocytes in adult bone marrow.
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“Type H vessels respond to the administration of intermittent anabolic PTH (iPTH), which promotes the detachment of leptin receptor-expressing (LepR+) cells, which are pericytes that can differentiate into osteoprogenitors,134 from CD31hi/Edmhi vessels.”
From Bone remodeling: an operational process ensuring survival and bone mechanical competence (2022) · cites this paper as [134]
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Cites
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“LepR-lineage stromal cells have been identified as MSCs/skeletal stem and progenitor cells in the long bone marrow (Zhou et al. 2014; Mo et al. 2022), participating in injury repair (Jeffery et al. 2022).”
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“…further characterized to identify four subclusters (sC1, sC2, sC5, and sC6) belonging to fibroblasts exhibiting distinct phenotypic traits [18] (sC1, 2, 5, 6) and one subcluster of mesenchymal stem cells, LepR + MSC [19] (sC3) and one subcluster of osteoblastic lineage cells, APOE + OB (sC4) (Fig.”
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“…have been identified as SCF+ and Cxcl12+ cells, also called Cxcl12‐abundant reticular (CAR) cells (Ding et al., 2012; Greenbaum et al., 2013); whereas those that line the perisinusoidal cells have been identified as CAR/LepR+ MSCs due to the expression of the leptin receptor (Zhou et al., 2014).”
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“Moreover, proliferation of LepR cells was observed in bone marrow after an injury (Zhou et al., 2014).”
BackgroundInfluentialPten knockout in mouse preosteoblasts leads to changes in bone turnover and strength
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“In temporal order, Dermo-Cre 17 and LepR-Cre 19 act earlier and thus more nonspecifically on the cell lineages, while Oc-Cre 16 acts specifically on the later stages of osteogenic cells.”
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“LepR-positive cells, including BMSCs, OBs, and adipose progenitor cells (75, 78 – 82) expressing LepR-positive BMSCs in the adult bone marrow is an important source of growth factors (83, 84); however, only a few markers that can be used to distinguish and compare their functions have been identi fi…”
BackgroundRekrutierung osteogener Zellen an den Ort der Knochenbildung während Entwicklung und Frakturheilung
Böhm, A.-M., Dirckx, N., & Maes, C. (2016) · Zeitschrift für Rheumatologie · doi:10.1007/s00393-016-0065-7 · Cited by 6
One Niche to Rule Both Maintenance and Loss of Stemness in HSCs
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“It is important to note that the decrease in the number of HSCs in the absence of CXCL12 in IL-7+ BM stromal cells is less profound than that in mice without CXCL12 in mesenchymal LEPR+ cells.”
BackgroundInfluentialThe bone marrow microenvironment—driver of leukemia evolution?
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“Even within the mesenchymal stromal population there are primitive, intermediate and mature progenitor cells that maintain the microenvironment and provide support for HSPCs and various definitions of the different populations (9-11).”
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BackgroundPeriosteum Derived Cells in Skeletal Tissue Regeneration
Bolander, J., Herpelinck, T., & Luyten, F. P. (2020) · Springer eBooks · doi:10.1007/978-3-319-08831-0_6 · Cited by 6
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“Several groups have further identified the MSCs by flow cytometry analysis using specific surface markers together with evaluating in vitro osteogenic, chondrogenic, and adipogenic differentiations (Méndez-Ferrer et al., 2010; Zhou et al., 2014).”
BackgroundUnraveling bone marrow architecture
Lucas, D., Salomonis, N., & Grimes, H. L. (2019) · Nature Cell Biology · doi:10.1038/s41556-019-0447-6 · Cited by 6
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Heterogeneity of murine periosteum progenitors involved in fracture healingPreprint
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How microbiota influence maternal blood disorder in miscarriage
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“While intesti - nal microbiota metabolites likely help maintain HSCs, their effects on bone marrow niche cells are less understood [ 103, 105].”
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Local problems need global solutions: The metabolic needs of regenerating organisms
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“The high level of apoptosis in MSCs observed in our study may contribute to the impaired bone formation in their trabecular bone compartment, which is known to be derived from MSCs [36].”
BackgroundLeow, B. C. S., Kok, C. H., Yeung, D. T. O., Hughes, T. P., White, D. L., & Eadie, L. N. (2023) · Scientific Reports · doi:10.1038/s41598-023-40279-2 · Cited by 5
Nitric oxide-dependent immunosuppressive function of thymus-derived mesenchymal stromal/stem cells
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“MSCs are highly heterogeneous, and some subpopulations can be identified by the expression of Nestin [3], Leptin receptor (LEPR) [11], Neuron-glia antigen2 (NG2) [12], and Pairing the associated homeobox protein 1 (PRX1) [13], among others.”
BackgroundHaga, C. L., Booker, C. N., Strivelli, J., Boregowda, S. V., & Phinney, D. G. (2024) · Cytotherapy · doi:10.1016/j.jcyt.2024.01.008 · Cited by 5
Li, Y., Wang, L., Wang, J., Xin, Y., & Lyu, X. (2024) · Translational Cancer Research · doi:10.21037/tcr-24-52 · Cited by 6
“LepR + MSCs contribute to bone and adipocyte formation in adult bone marrow, and in addition, proliferation of LepR + cells was observed in bone marrow after injury (24).”
Smith, N. P., Janton, C., Alcantara, A. C. M., George, M. A., Mankongtreecheep, K., Mao, G., Villani, A., & Kronenberg, H. M. (2025) · Journal of Bone and Mineral Research · doi:10.1093/jbmr/zjaf043 · Cited by 6
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CD271 + CD51 + PALLADIN − Human Mesenchymal Stromal Cells Possess Enhanced Ossicle-Forming Potential
Sezaki, M., Biswas, S., Nakata, S. O., Oshima, M., Koide, S., Ho, N. P. Y., Okamoto, N., Miyamoto, T. K., Iwama, A., & Takizawa, H. (2021) · Stem Cells and Development · doi:10.1089/scd.2021.0021 · Cited by 5
“…cells (hBMSCs) negatively gated for CD45, CD235a, and CD31 revealed co-expression of several MSC markers, VCAM1 (CD106) [16], ALCAM (CD166) [17], THY1 (CD90) [18], LEPR [19], and NG2 [20], especially in the Lin - CD271 + CD51 + subset compared to CD271 + CD51 - or double-negative cells (Fig.”
Niches of Hematopoietic Stem Cells in Bone Marrow
Belyavsky, A. V. (2019) · Molecular Biology · doi:10.1134/s0026893319060025 · Cited by 5
Schyrr, F., Marques-Vidal, P. M., Hans, D. B., Lamy, O., & Naveiras, O. (2022) · JBMR Plus · doi:10.1002/jbm4.10669 · Cited by 5
“As osteoblasts and adipocytes can be derived from the same adult marrow stromal cell (MSC) populations, namely skeletal stem cells, in vitro and in vivo,((26,27)) it has been proposed that osteoporosis could also be viewed as an imbalanced differentiation of skeletal progenitor cells toward adipocytes,((28)) a hypothe…”
BackgroundZhang, H.-X., Cao, C., Li, X., Chen, Y., Zhang, Y., Liu, Y., Gong, Y. Y., Qiu, X., Zhou, C. L., Chen, Y., et al. (2022) · Frontiers in Bioscience-Landmark · doi:10.31083/j.fbl2710295 · Cited by 5
“…3 (OB3, 16.85%), not only expressing MSC specific markers (e.g., leptin receptor ( LEPR ), vascular cell adhesion molecule 1 ( VCAM1 ) [22,43,44] but also distinctively expressing high levels of CD99 and amyloid beta precursor protein ( APP ); (4) Osteoblast 4 (OB4, 7.22%), significantly…”
BackgroundInfluentialIdentification of small molecules as novel anti-adipogenic compounds based on Connectivity Map
Zhang, S., Lyons, N., Koedam, M., van de Peppel, J., van Leeuwen, J. P. T. M., & van der Eerden, B. C. J. (2022) · Frontiers in Endocrinology · doi:10.3389/fendo.2022.1017832 · Cited by 5
“Lineage tracing and single cell RNA-seq experiments demonstrated adipogenesisprimed MSCs expressed high levels of leptin receptor (LEPR) and C-X-C motif chemokine ligand 12 (CXCL12), while these markers decreased in osteogenesis-primed MSC (8, 9).”
BackgroundEndothelial-to-osteoblast transition in normal mouse bone development
Lin, S.-C., Yu, G., Lee, Y., Song, J. H., Song, X., Zhang, J., Panaretakis, T., Logothetis, C. J., Komatsu, Y., Yu‐Lee, L., et al. (2023) · iScience · doi:10.1016/j.isci.2023.105994 · Cited by 5
Skeletal stem/progenitor cells provide the niche for extramedullary hematopoiesis in spleen
O'Neill, H. C., & Lim, H. K. (2023) · Frontiers in Physiology · doi:10.3389/fphys.2023.1148414 · Cited by 6
“, 2018), or as bone marrow subsets of skeletal progenitors (Zhou et al., 2014; Baccin et al., 2020; Tournaire et al., 2020; Matsushita et al., 2021; Shen et al., 2021), and also within the pericyte and adventitial cell populations that surround blood vessels in vascularised tissues (Sacchetti et al.”
BackgroundInfluentialNotoh, H., Yamasaki, S., Suzuki, N., Suzuki, A., Okamoto, S., Kanematsu, T., Suzuki, N., Katsumi, A., Kojima, T., Matsushita, T., et al. (2023) · Biochemical and Biophysical Research Communications · doi:10.1016/j.bbrc.2024.149583 · Cited by 5
Li, M., Liu, J.-X., Ma, B., Liu, J., Chen, J., Jin, F., Hu, C., Xu, H., Zheng, C., & Hou, R. (2024) · Stem Cell Reviews and Reports · doi:10.1007/s12015-024-10710-w · Cited by 5
“However, the BMMSCs from SAMP6 mice demonstrated a lower expression level of SCA1 (81.6% in SAMP6 vs. 92.7% in SAMR1), which is a marker for stemness [36].”
InfluentialLanzolla, G., Sabini, E., Beigel, K., Khan, M. P., Liu, X. S., Wang, D., Laslow, B., Taylor, D. M., Bellido, T., Giaccia, A. J., et al. (2024) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.2416004121 · Cited by 5
“Interestingly, LepR - positive cells are found near sinusoids ( 20 , 22 , 23 ), suggesting their behavior may be intimately tied to the hypoxic bone marrow niche.”
InfluentialSkeletal stem cells for bone development, homeostasis and repair: one or many?
Mortensen, L. J., & Hill, W. (2015) · BoneKEy Reports · doi:10.1038/bonekey.2015.139 · Cited by 5
“3-green fluorescent protein osteoblastic cells, Aggrecanþ cartilage cells orPerilipinþ bone marrowfat cells.(3) Although fatemapping cells derived from these LepRþ cells using Lepr-cre reporter mice showed very limited numbers of osteoblasts/osteocytes that originated from them at 2 months, the numbers markedly increa…”
InfluentialDevelopmental Biology of Musculoskeletal Tissues for Tissue Engineers
Ono, N., & Kronenberg, H. M. (2018) · Elsevier eBooks · doi:10.1016/b978-0-12-811467-4.00001-2 · Cited by 6
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Zorina, T. D. (2020) · Stem Cells and Development · doi:10.1089/scd.2020.0148 · Cited by 5
“LepR is another defining marker of stromal cells supporting ST-HSC niches; this population contributes to bone regeneration after irradiation or fracture [40].”
Banjanin, B., & Schneider, R. K. (2021) · Frontiers in Genome Editing · doi:10.3389/fgeed.2020.618308 · Cited by 5
Regulation of murine B lymphopoiesis by stromal cells
Kwang, D., Tjin, G., & Purton, L. E. (2021) · Immunological Reviews · doi:10.1111/imr.12973 · Cited by 5
Kimura, T., Panaroni, C., Rankin, E. B., Purton, L. E., & Wu, J. Y. (2020) · Journal of Bone and Mineral Research · doi:10.1002/jbmr.4568 · Cited by 5
“LepR expression has been reported in murine perivascular stromal cells at 3 to 4 months of age.((34)) We therefore examined PTH1R-LepRKO and control mice at 3 months of age and found no differences in body weight, BM cellularity, spleen weight, or spleen cellularity (Fig.”
InfluentialHarnessing the Biology of Stem Cells' Niche
Sáez, B., Yusuf, R. Z., & Scadden, D. T. (2017) · Elsevier eBooks · doi:10.1016/b978-0-12-802734-9.00002-0 · Cited by 4
The beneficial effects of varicella zoster virus
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Metabolic Regulations in Hematopoietic Stem Cells
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Update on Mesenchymal and Induced Pluripotent Stem Cells
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Cells Involved in Mechanotransduction Including Mesenchymal Stem Cells
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Targeting periosteal SSCs for aged bone defects
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Snhg18 regulates Yap subcellular localization to maintain bone homeostasis
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“In adults, LepR + MSCs maintain bone homeostasis and serve as the primary source of osteoprogenitor cells 4 .”
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“A population of LepR+ MSC osteoprogenitors that produce collagen type I (COL1) is found in the surrounding area of periarteriolar and trabecular bone tissue [89].”
DEL‐1 is an Endogenous Senolytic Protein that Inhibits Senescence‐Associated Bone Loss
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“…bone resorption through microbiota-mediated immune regulation [5]; the adipose-bone axis couples energy metabolism to bone formation via adipokines [6,7]; the neuro-bone axis mediates bidirectional regulation of bone remodeling through sympathetic and sensory nerves [8,9]; the kidney-bone axis…”
Poulos, M. G., Ramalingam, P., Winiarski, A., Gutkin, M. C., Katsnelson, L., Carter, C., Pibouin-Fragner, L., Eichmann, A., Thomas, J., Miquerol, L., et al. (2024) · Stem Cell Reviews and Reports · doi:10.1007/s12015-024-10703-9 · Cited by 4
Metadata
- Authors
- Zhou, B. O., Yue, R., Murphy, M. M., Peyer, J. G., & Morrison, S. J.
- Affiliations
- The University of Texas Southwestern Medical Center (US)
- Howard Hughes Medical Institute (US)
- Corresponding author
- Morrison, Sean J.
- Venue
- Cell Stem Cell
- Publisher
- Elsevier BV
- Published
- 2014-08
- Volume
- 15
- Issue
- 2
- Pages
- 154-168
- ISSN
- 1875-9777 (ISSN-L)
- 1934-5909
- PMC
- PMC4127103
- OpenAlex
- W2078719918
- Cited by
- 1,381
- References
- 53
- Citations by year
- 2026: 84 · 2025: 92 · 2024: 133 · 2023: 153 · 2022: 148 · 2021: 147 · 2020: 153 · 2019: 114 · 2018: 99 · 2017: 87 · 2016: 89 · 2015: 66 · 2014: 12
- FWCI
- 42.43
- Type
- journal article
- Language
- en
- Open access
- bronze
- doi.org
- Licence
- Locations
- Cell stem cell (publishedVersion)
- PubMed (publishedVersion)
- Europe PMC (PubMed Central) (acceptedVersion)
- PubMed Central (acceptedVersion)
- Funders
- Howard Hughes Medical Institute
- National Heart, Lung, and Blood Institute (HL097760, R01HL097760)
- Topics
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Cell Biology › Mesenchymal stem cell research
- Health Sciences › Medicine › Hematology › Hematopoietic Stem Cell Transplantation
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Bone Metabolism and Diseases
- Keywords
- mesenchymal stem cells, leptin receptor, bone marrow, bone formation, adipogenesis, chondrogenesis, CFU-F, fate mapping, cell markers, fracture healing, quiescent cells, stem cell proliferation
- MeSH terms
- Animals, Bone and Bones, Bone Marrow, Bone Marrow Cells, Flow Cytometry, Male, Mice, Inbred C57BL, Osteoblasts, Osteogenesis, Regeneration, Stem Cells, Tamoxifen, Adipocytes, Transgenes, Chondrocytes, Leptin, Cell Proliferation, Green Fluorescent Proteins, Mice, Receptors, Leptin, Mesenchymal Stem Cells
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