Cells sense the extracellular environment and mechanical stimuli and translate these signals into intracellular responses through mechanotransduction, which alters cell maintenance, proliferation, and differentiation. Here we use a mouse model of trauma-induced heterotopic ossification (HO) to examine how cell-extrinsic forces impact mesenchymal progenitor cell (MPC) fate. After injury, single-cell (sc) RNA sequencing of the injury site reveals an early increase in MPC genes associated with pathways of cell adhesion and ECM-receptor interactions, and MPC trajectories to cartilage and bone. Immunostaining uncovers active mechanotransduction after injury with increased focal adhesion kinase signaling and nuclear translocation of transcriptional coactivator TAZ, inhibition of which mitigates HO. Similarly, joint immobilization decreases mechanotransductive signaling, and completely inhibits HO. Joint immobilization decreases collagen alignment and increases adipogenesis. Further, scRNA sequencing of the HO site after injury with or without immobilization identifies gene signatures in mobile MPCs correlating with osteogenesis, and signatures from immobile MPCs with adipogenesis. scATAC-seq in these same MPCs confirm that in mobile MPCs, chromatin regions around osteogenic genes are open, whereas in immobile MPCs, regions around adipogenic genes are open. Together these data suggest that joint immobilization after injury results in decreased ECM alignment, altered MPC mechanotransduction, and changes in genomic architecture favoring adipogenesis over osteogenesis, resulting in decreased formation of HO.
Amanda K. Huber, Nicole Patel, Chase A. Pagani, Simone Marini, Karthik R. Padmanabhan, Daniel L. Matera, Mohamed Said, Charles Hwang, Ginny Ching-Yun Hsu, Andrea A. Poli, Amy L. Strong, Noelle D. Visser, Joseph A. Greenstein, Reagan Nelson, Shuli Li, Michael T. Longaker, Yi Tang, Stephen J. Weiss, Brendon M. Baker, Aaron W. James, Benjamin Levi
Title and authors | Publication | Year |
---|---|---|
A CD26+ tendon stem cell population contributes to tendon repair and heterotopic ossification
Siwen Chen, Yingxin Lin, Hao Yang, Zihao Li, Sifang Li, Dongying Chen, Wenjun Hao, Shuai Zhang, Hua Chao, Jingyu Zhang, Jianru Wang, Zemin Li, Xiang Li, Zhongping Zhan, Hui Liu |
Nature communications | 2025 |
Polycystin-1 regulates tendon-derived mesenchymal stem cells fate and matrix organization in heterotopic ossification
Xu YL, Huang M, Zhang Y, Su XY, Huang M, Zou NY, Jiao YR, Sun YC, Liu L, Lei YH, Li CJ |
Bone Research | 2025 |
Heterotopic ossification: Current developments and emerging potential therapies
Bei M, Cao Q, Zhao C, Xiao Y, Chen Y, Xiao H, Sun X, Tian F, Yang M, Wu X |
Chinese Medical Journal | 2025 |
The HIF-1α/PLOD2 axis integrates extracellular matrix organization and cell metabolism leading to aberrant musculoskeletal repair.
Kang H, Strong AL, Sun Y, Guo L, Juan C, Bancroft AC, Choi JH, Pagani CA, Fernandes AA, Woodard M, Lee J, Ramesh S, James AW, Hudson D, Dalby KN, Xu L, Tower RJ, Levi B |
Bone Research | 2024 |
The roles of Hippo/YAP signaling pathway in physical therapy
Pan C, Hao X, Deng X, Lu F, Liu J, Hou W, Xu T |
Cell Death Discovery | 2024 |
Autofusion in growing rod surgery for early onset scoliosis; what do we know so far?
Hatem A, Elmorshidy EM, Elkot A, Hassan KM, El-Sharkawi M |
SICOT-J | 2024 |
Diatomite-incorporated hierarchical scaffolds for osteochondral regeneration.
Deng C, Qin C, Li Z, Lu L, Tong Y, Yuan J, Yin F, Cheng Y, Wu C |
Bioactive Materials | 2024 |
Multi-omics Analysis to Identify Key Immune Genes for Osteoporosis based on Machine Learning and Single-cell Analysis.
Zhang B, Pei Z, Tian A, He W, Sun C, Hao T, Ariben J, Li S, Wu L, Yang X, Zhao Z, Wu L, Meng C, Xue F, Wang X, Ma X, Zheng F |
Orthopaedic surgery | 2024 |
Guilu Erxian glue reduces endoplasmic reticulum stress-mediated apoptosis and restores the balance of extracellular matrix synthesis and degradation in chondrocytes by inhibiting the ATF6/GRP78/CHOP signaling pathway
Geng Q, Wu W, Yang M, Gu F, Cai W, Qin Y, Wei L, Wang H, Li N |
Heliyon | 2024 |
Itaconate-producing neutrophils regulate local and systemic inflammation following trauma
Robert Tower, Janna Crossley, Sonya Ostashevskaya-Gohstand, Stefano Comazzetto, Jessica Hook, Lei Guo, Neda Vishlaghi, Conan Juan, Lin Xu, Alexander Horswill, Gerta Hoxhaj, Jessica Moreland, Benjamin Levi |
JCI Insight | 2023 |
Influence of PHA Substrate Surface Characteristics on the Functional State of Endothelial Cells.
Ryltseva GA, Dudaev AE, Menzyanova NG, Volova TG, Alexandrushkina NA, Efimenko AY, Shishatskaya EI |
Journal of Functional Biomaterials | 2023 |
Heterotopic mineral deposits in intact rat Achilles tendons are characterized by a unique fiber-like structure
Pierantoni M, Hammerman M, Silva Barreto I, Andersson L, Novak V, Isaksson H, Eliasson P |
2023 | |
Engineering Cell–ECM–Material Interactions for Musculoskeletal Regeneration
Jones CL, Penney BT, Theodossiou SK |
Bioengineering | 2023 |
Adult tissue-specific stem cell interaction: novel technologies and research advances
Luo X, Liu Z, Xu R |
Frontiers in Cell and Developmental Biology | 2023 |
Preclinical Tendon and Ligament Models: Beyond the 3Rs (Replacement, Reduction, and Refinement) to 5W1H (Why, Who, What, Where, When, How)
Little D, Amadio PC, Awad H, Cone SG, Dyment NA, Fisher MB, Huang AH, Koch DW, Kuntz AF, Madi R, McGilvrey K, Schnabel LV, Shetye SS, Thomopoulos S, Zhao C, Soslowsky LJ |
Journal of orthopaedic research : official publication of the Orthopaedic Research Society | 2023 |
Effect of mechanical stimulation on tissue heterotopic ossification: an in vivo experimental study
Zhu Z, He Z, Tang T, Wang F, Chen H, Zhou J, Lin C, Chen G, Wang J, Li J, Liu X, Zhou Z, Liu S |
Frontiers in physiology | 2023 |
Ultrasound-Driven Healing: Unleashing the Potential of Chondrocyte-Derived Extracellular Vesicles for Chondrogenesis in Adipose-Derived Stem Cells
Wang Y, Liu Z, Pan C, Zheng Y, Chen Y, Lian X, Jiang Y, Chen C, Xue K, Zhang Y, Xu P, Liu K |
Biomedicines | 2023 |
Neutrophil and NETosis modulation in traumatic heterotopic ossification
Nunez JH, Juan C, Sun Y, Hong J, Bancroft AC, Hwang C, Medrano J, Huber AK, Tower RJ, Levi B |
Annals of Surgery | 2023 |
Enhanced BMP signaling in Cathepsin K-positive tendon progenitors induces heterotopic ossification.
Yamaguchi H, Li M, Kitami M, Swaminathan S, Mishina Y, Komatsu Y |
Biochemical and Biophysical Research Communications | 2023 |
Contemporary perspectives on heterotopic ossification
Charles Hwang, Chase Pagani, Johanna Nunez, Masnsen Cherief, Qizhi Qin, Mario Gomez-Salaza, Balram Kadaikal, Heeseog Kang, Ashish Chowdary, Nicole Patel, Aaron James, Benjamin Levi |
JCI Insight | 2022 |
Heterotopic Ossification: Clinical Features, Basic Researches, and Mechanical Stimulations
Y Xu, M Huang, W He, C He, K Chen, J Hou, M Huang, Y Jiao, R Liu, N Zou, L Liu, C Li |
Frontiers in Cell and Developmental Biology | 2022 |
Transplantation of umbilical cord-derived mesenchymal stem cells promotes the recovery of thin endometrium in rats
L Zhang, Y Li, Y Dong, C Guan, S Tian, X Lv, J Li, X Su, H Xia, X Ma |
Scientific Reports | 2022 |
Aberrant Bone Regulation in Albright Hereditary Osteodystrophy dueto Gnas Inactivation: Mechanisms and Translational Implications
P McMullan, E Germain-Lee |
Current Osteoporosis Reports | 2022 |
Comparative proteomic analysis identifies differentially expressed proteins and reveals potential mechanisms of traumatic heterotopic ossification progression
Wei Z, Guo S, Wang H, Zhao Y, Yan J, Zhang C, Zhong B |
Journal of Orthopaedic Translation | 2022 |
Single-cell RNA sequencing unravels heterogeneity of skeletal progenitors and cell–cell interactions underlying the bone repair process
Nakayama M, Okada H, Seki M, Suzuki Y, Chung UI, Ohba S, Hojo H |
Regenerative Therapy | 2022 |
Macrophage TGFβ Signaling is Critical for Wound Healing with Heterotopic Ossification after Trauma
Nicole K. Patel, Johanna H Nunez, Michael Sorkin, Simone Marini, Chase A. Pagani, Amy L Strong, Charles D Hwang, Shuli Li, Karthik R Padmanabhan, Ravi Kumar, Alec C. Bancroft, Joseph A. Greenstein, Reagan Nelson, Husain A Rasheed, Nicholas Livingston, Kaetlin Vasquez, Amanda Huber, Benjamin Levi |
JCI Insight | 2022 |
Key Genes Identified in Nonsyndromic Microtia by the Analysis of Transcriptomics and Proteomics
Chen X, Xu Y, Li C, Lu X, Fu Y, Huang Q, Ma D, Ma J, Zhang T |
ACS Omega | 2022 |
Acetabular Reaming Is a Reliable Model to Produce and Characterize Periarticular Heterotopic Ossification of the Hip
Negri S, Wang Y, Li Z, Qin Q, Lee S, Cherief M, Xu J, Hsu GC, Tower RJ, Presson B, Levin A, McCarthy E, Levi B, James AW |
Stem Cells Translational Medicine | 2022 |
The levels of oxidative stress in a combination of stress factors
Ilderbayev O, Okassova A, Rakhyzhanova S, Ilderbayeva G, Zhazykbayeva L |
Journal of medicine and life | 2022 |
Single-Cell Analyses of Heterotopic Ossification: Characteristics of Injury-Related Senescent Fibroblasts
Zhang Q, Zhou D, Liang Y |
Journal of inflammation research | 2022 |
Single-cell mapping of regenerative and fibrotic healing responses after musculoskeletal injury
Tower RJ, Bancroft AC, Chowdary AR, Barnes S, Edwards NJ, Pagani CA, Dawson LA, Levi B |
Stem Cell Reports | 2022 |
Discoidin domain receptor 2 regulates aberrant mesenchymal lineage cell fate and matrix organization
Pagani CA, Bancroft AC, Tower RJ, Livingston N, Sun Y, Hong JY, Kent RN III, Strong AL, Nunez JH, Medrano JM, Patel N, Nanes BA, Dean KM, Li Z, Ge C, Baker BM, James AW, Weiss SJ, Franceschi RT, Levi B |
Science Advances | 2022 |
Exercise Promotes Bone Marrow Microenvironment by Inhibiting Adipsin in Diet-Induced Male Obese Mice
Shi Z, Wang L, Luan J, Yin L, Ji X, Zhang W, Xu B, Chen L, He Y, Wang R, Liu L |
Nutrients | 2022 |
Predicting the formation of different tissue types during Achilles tendon healing using mechanoregulated and oxygen-regulated frameworks
Notermans T, Isaksson H |
Biomechanics and Modeling in Mechanobiology | 2022 |
A self-amplifying loop of YAP and SHH drives formation and expansion of heterotopic ossification
Q Cong, Y Liu, T Zhou, Y Zhou, R Xu, C Cheng, HS Chung, M Yan, H Zhou, Z Liao, B Gao, GA Bocobo, TA Covington, HJ Song, P Su, PB Yu, Y Yang |
Science Translational Medicine | 2021 |
Sport Performance and Manual Therapies: A Review on the Effects on Mitochondrial, Sarcoplasmatic and Ca2+ Flux Response
A Regno, A Parisi, M Chiera, N Barsotti, C Cerulli, E Grazioli, A Tamburri, M Bruscolotti |
Healthcare | 2021 |
High Frequency Spectral Ultrasound Imaging Detects Early Heterotopic Ossification in Rodents
NJ Edwards, E Hobson, D Dey, A Rhodes, A Overmann, B Hoyt, SA Walsh, CA Pagani, AL Strong, GE Hespe, KR Padmanabhan, A Huber, C Deng, TA Davis, B Levi |
Stem Cells and Development | 2021 |
Mechanisms of bone development and repair
A Salhotra, HN Shah, B Levi, MT Longaker |
Nature Reviews Molecular Cell Biology | 2020 |