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Published in: Endocrine 1/2024

08-09-2023 | Ovariectomy | Original Article

The unique role of bone marrow adipose tissue in ovariectomy-induced bone loss in mice

Authors: Jiao Li, Lingyun Lu, Lu Liu, Cui Wang, Ying Xie, Hong Li, Li Tian, Xijie Yu

Published in: Endocrine | Issue 1/2024

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Abstract

Background

Accumulation of bone marrow adipose tissue (BMAT) is always seen in osteoporosis induced by estrogen deficiency. Herein, we aimed to investigate the mechanisms and consequences of this phenomenon by establishing a mouse model of osteoporosis caused by ovariectomy (OVX)-mimicked estrogen deficiency.

Methods

Micro-CT, osmium tetroxide staining, and histological analyses were performed to examine the changes in bone microstructure, BMAT and white adipose tissue (WAT) in OVX mice compared to sham mice. The osteogenesis and adipogenesis of primary bone marrow stromal cells (BMSCs) isolated from sham and OVX mice were compared in vitro. The molecular phenotypes of BMAT and WAT were determined and compared by quantitative PCR (qPCR). Bone marrow adipocyte-conditioned medium (BMA CM) was prepared from sham or OVX mice for coculture assays, and BMSCs or bone marrow monocytes/macrophages (BMMs) were isolated and subjected to osteoblast and osteoclast differentiation, respectively. Cell staining and qPCR were used to assess the effects of BMAT on bone metabolism.

Results

OVX-induced estrogen deficiency induced reductions in both cortical and trabecular bone mass along with an expansion of BMAT volume. At the cellular level, loss of estrogen inhibited BMSC osteogenesis and promoted BMSC adipogenesis, whereas addition of estradiol exerted the opposite effects. In response to estrogen deficiency, despite the common proinflammatory molecular phenotype observed in both fat depots, BMAT, unlike WAT, unexpectedly exhibited an increase in adipocyte differentiation and lipolytic activity as well as the maintenance of insulin sensitivity. Importantly, BMAT, but not WAT, presented increased mRNA levels of both BMP receptor inhibitors (Grem1, Chrdl1) and Rankl following OVX. In addition, treatment with BMA CM, especially from OVX mice, suppressed the osteoblast differentiation of BMSCs while favoring the osteoclast differentiation of BMMs.

Conclusion

Our study illustrates that OVX-induced estrogen deficiency results in bone loss and BMAT expansion by triggering imbalance between the osteogenesis and adipogenesis of BMSCs. Furthermore, expanded BMAT, unlike typical WAT, may negatively regulate bone homeostasis through paracrine inhibition of osteoblast-mediated bone formation and promotion of osteoclast-mediated bone resorption.
Literature
7.
9.
go back to reference E.J. Limonard, A.G. Veldhuis-Vlug, L. van Dussen, J.H. Runge, M.W. Tanck, E. Endert, A.C. Heijboer, E. Fliers, C.E. Hollak, E.M. Akkerman, P.H. Bisschop, Short-term effect of estrogen on human bone marrow fat. J. Bone Min. Res. 30(11), 2058–2066 (2015). https://doi.org/10.1002/jbmr.2557CrossRef E.J. Limonard, A.G. Veldhuis-Vlug, L. van Dussen, J.H. Runge, M.W. Tanck, E. Endert, A.C. Heijboer, E. Fliers, C.E. Hollak, E.M. Akkerman, P.H. Bisschop, Short-term effect of estrogen on human bone marrow fat. J. Bone Min. Res. 30(11), 2058–2066 (2015). https://​doi.​org/​10.​1002/​jbmr.​2557CrossRef
15.
go back to reference W.P. Cawthorn, E.L. Scheller, B.S. Learman, S.D. Parlee, B.R. Simon, H. Mori, X. Ning, A.J. Bree, B. Schell, D.T. Broome, S.S. Soliman, J.L. DelProposto, C.N. Lumeng, A. Mitra, S.V. Pandit, K.A. Gallagher, J.D. Miller, V. Krishnan, S.K. Hui, M.A. Bredella, P.K. Fazeli, A. Klibanski, M.C. Horowitz, C.J. Rosen, O.A. MacDougald, Bone marrow adipose tissue is an endocrine organ that contributes to increased circulating adiponectin during caloric restriction. Cell Metab. 20(2), 368–375 (2014). https://doi.org/10.1016/j.cmet.2014.06.003CrossRefPubMedPubMedCentral W.P. Cawthorn, E.L. Scheller, B.S. Learman, S.D. Parlee, B.R. Simon, H. Mori, X. Ning, A.J. Bree, B. Schell, D.T. Broome, S.S. Soliman, J.L. DelProposto, C.N. Lumeng, A. Mitra, S.V. Pandit, K.A. Gallagher, J.D. Miller, V. Krishnan, S.K. Hui, M.A. Bredella, P.K. Fazeli, A. Klibanski, M.C. Horowitz, C.J. Rosen, O.A. MacDougald, Bone marrow adipose tissue is an endocrine organ that contributes to increased circulating adiponectin during caloric restriction. Cell Metab. 20(2), 368–375 (2014). https://​doi.​org/​10.​1016/​j.​cmet.​2014.​06.​003CrossRefPubMedPubMedCentral
16.
go back to reference M. Tencerova, F. Figeac, N. Ditzel, H. Taipaleenmaki, T.K. Nielsen, M. Kassem, High-fat diet-induced obesity promotes expansion of bone marrow adipose tissue and impairs skeletal stem cell functions in mice. J. Bone Min. Res. 33(6), 1154–1165 (2018). https://doi.org/10.1002/jbmr.3408CrossRef M. Tencerova, F. Figeac, N. Ditzel, H. Taipaleenmaki, T.K. Nielsen, M. Kassem, High-fat diet-induced obesity promotes expansion of bone marrow adipose tissue and impairs skeletal stem cell functions in mice. J. Bone Min. Res. 33(6), 1154–1165 (2018). https://​doi.​org/​10.​1002/​jbmr.​3408CrossRef
20.
go back to reference A. Rauch, A.K. Haakonsson, J.G.S. Madsen, M. Larsen, I. Forss, M.R. Madsen, E.L. Van Hauwaert, C. Wiwie, N.Z. Jespersen, M. Tencerova, R. Nielsen, B.D. Larsen, R. Rottger, J. Baumbach, C. Scheele, M. Kassem, S. Mandrup, Osteogenesis depends on commissioning of a network of stem cell transcription factors that act as repressors of adipogenesis. Nat. Genet. 51(4), 716–727 (2019). https://doi.org/10.1038/s41588-019-0359-1CrossRefPubMed A. Rauch, A.K. Haakonsson, J.G.S. Madsen, M. Larsen, I. Forss, M.R. Madsen, E.L. Van Hauwaert, C. Wiwie, N.Z. Jespersen, M. Tencerova, R. Nielsen, B.D. Larsen, R. Rottger, J. Baumbach, C. Scheele, M. Kassem, S. Mandrup, Osteogenesis depends on commissioning of a network of stem cell transcription factors that act as repressors of adipogenesis. Nat. Genet. 51(4), 716–727 (2019). https://​doi.​org/​10.​1038/​s41588-019-0359-1CrossRefPubMed
22.
go back to reference Woods, G.N., Ewing, S.K., Sigurdsson, S., Kado, D.M., Eiriksdottir, G., Gudnason, V., Hue, T.F., Lang, T.F., Vittinghoff, E., Harris, T.B., Rosen, C., Xu, K., Li, X., Schwartz, A.V.: Greater bone marrow adiposity predicts bone loss in older women. J. Bone Miner. Res. (2019). https://doi.org/10.1002/jbmr.3895 Woods, G.N., Ewing, S.K., Sigurdsson, S., Kado, D.M., Eiriksdottir, G., Gudnason, V., Hue, T.F., Lang, T.F., Vittinghoff, E., Harris, T.B., Rosen, C., Xu, K., Li, X., Schwartz, A.V.: Greater bone marrow adiposity predicts bone loss in older women. J. Bone Miner. Res. (2019). https://​doi.​org/​10.​1002/​jbmr.​3895
26.
29.
go back to reference C.T. Liu, K.E. Broe, Y. Zhou, S.K. Boyd, L.A. Cupples, M.T. Hannan, E. Lim, R.R. McLean, E.J. Samelson, M.L. Bouxsein, D.P. Kiel, Visceral adipose tissue is associated with bone microarchitecture in the framingham osteoporosis study. J. Bone Miner. Res. 32(1), 143–150 (2017). https://doi.org/10.1002/jbmr.2931CrossRefPubMed C.T. Liu, K.E. Broe, Y. Zhou, S.K. Boyd, L.A. Cupples, M.T. Hannan, E. Lim, R.R. McLean, E.J. Samelson, M.L. Bouxsein, D.P. Kiel, Visceral adipose tissue is associated with bone microarchitecture in the framingham osteoporosis study. J. Bone Miner. Res. 32(1), 143–150 (2017). https://​doi.​org/​10.​1002/​jbmr.​2931CrossRefPubMed
33.
go back to reference M. Tencerova, M. Frost, F. Figeac, T.K. Nielsen, D. Ali, J.L. Lauterlein, T.L. Andersen, A.K. Haakonsson, A. Rauch, J.S. Madsen, C. Ejersted, K. Hojlund, M. Kassem, Obesity-associated hypermetabolism and accelerated senescence of bone marrow stromal stem cells suggest a potential mechanism for bone fragility. Cell Rep. 27(7), 2050–2062.e6 (2019). https://doi.org/10.1016/j.celrep.2019.04.066CrossRefPubMed M. Tencerova, M. Frost, F. Figeac, T.K. Nielsen, D. Ali, J.L. Lauterlein, T.L. Andersen, A.K. Haakonsson, A. Rauch, J.S. Madsen, C. Ejersted, K. Hojlund, M. Kassem, Obesity-associated hypermetabolism and accelerated senescence of bone marrow stromal stem cells suggest a potential mechanism for bone fragility. Cell Rep. 27(7), 2050–2062.e6 (2019). https://​doi.​org/​10.​1016/​j.​celrep.​2019.​04.​066CrossRefPubMed
35.
go back to reference Yu, W., Zhong, L., Yao, L., Wei, Y., Gui, T., Li, Z., Kim, H., Holdreith, N., Jiang, X., Tong, W., Dyment, N., Liu, X.S., Yang, S., Choi, Y., Ahn, J., Qin, L.: Bone marrow adipogenic lineage precursors promote osteoclastogenesis in bone remodeling and pathologic bone loss. J. Clin. Invest. 131(2), (2021). https://doi.org/10.1172/JCI140214 Yu, W., Zhong, L., Yao, L., Wei, Y., Gui, T., Li, Z., Kim, H., Holdreith, N., Jiang, X., Tong, W., Dyment, N., Liu, X.S., Yang, S., Choi, Y., Ahn, J., Qin, L.: Bone marrow adipogenic lineage precursors promote osteoclastogenesis in bone remodeling and pathologic bone loss. J. Clin. Invest. 131(2), (2021). https://​doi.​org/​10.​1172/​JCI140214
37.
go back to reference D. Ferland-McCollough, D. Maselli, G. Spinetti, M. Sambataro, N. Sullivan, A. Blom, P. Madeddu, MCP-1 feedback loop between adipocytes and mesenchymal stromal cells causes fat accumulation and contributes to hematopoietic stem cell rarefaction in the bone marrow of patients with diabetes. Diabetes 67(7), 1380–1394 (2018). https://doi.org/10.2337/db18-0044CrossRefPubMed D. Ferland-McCollough, D. Maselli, G. Spinetti, M. Sambataro, N. Sullivan, A. Blom, P. Madeddu, MCP-1 feedback loop between adipocytes and mesenchymal stromal cells causes fat accumulation and contributes to hematopoietic stem cell rarefaction in the bone marrow of patients with diabetes. Diabetes 67(7), 1380–1394 (2018). https://​doi.​org/​10.​2337/​db18-0044CrossRefPubMed
39.
go back to reference L. Thommesen, A.K. Stunes, M. Monjo, K. Grosvik, M.V. Tamburstuen, E. Kjobli, S.P. Lyngstadaas, J.E. Reseland, U. Syversen, Expression and regulation of resistin in osteoblasts and osteoclasts indicate a role in bone metabolism. J. Cell. Biochem. 99(3), 824–834 (2006). https://doi.org/10.1002/jcb.20915CrossRefPubMed L. Thommesen, A.K. Stunes, M. Monjo, K. Grosvik, M.V. Tamburstuen, E. Kjobli, S.P. Lyngstadaas, J.E. Reseland, U. Syversen, Expression and regulation of resistin in osteoblasts and osteoclasts indicate a role in bone metabolism. J. Cell. Biochem. 99(3), 824–834 (2006). https://​doi.​org/​10.​1002/​jcb.​20915CrossRefPubMed
45.
go back to reference Zhang, X., Robles, H., Magee, K.L., Lorenz, M.R., Wang, Z., Harris, C.A., Craft, C.S., Scheller, E.L.: A bone-specific adipogenesis pathway in fat-free mice defines key origins and adaptations of bone marrow adipocytes with age and disease. eLife. 10, (2021). https://doi.org/10.7554/eLife.66275 Zhang, X., Robles, H., Magee, K.L., Lorenz, M.R., Wang, Z., Harris, C.A., Craft, C.S., Scheller, E.L.: A bone-specific adipogenesis pathway in fat-free mice defines key origins and adaptations of bone marrow adipocytes with age and disease. eLife. 10, (2021). https://​doi.​org/​10.​7554/​eLife.​66275
Metadata
Title
The unique role of bone marrow adipose tissue in ovariectomy-induced bone loss in mice
Authors
Jiao Li
Lingyun Lu
Lu Liu
Cui Wang
Ying Xie
Hong Li
Li Tian
Xijie Yu
Publication date
08-09-2023
Publisher
Springer US
Published in
Endocrine / Issue 1/2024
Print ISSN: 1355-008X
Electronic ISSN: 1559-0100
DOI
https://doi.org/10.1007/s12020-023-03504-6

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