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Zhao Y, Yang Y, Wu X, Zhang L, Cai X, Ji J, Chen S, Vera A, Boström KI, Yao Y. CDK1 inhibition reduces osteogenesis in endothelial cells in vascular calcification. JCI Insight 2024; 9:e176065. [PMID: 38456502 PMCID: PMC10972591 DOI: 10.1172/jci.insight.176065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Accepted: 01/19/2024] [Indexed: 03/09/2024] Open
Abstract
Vascular calcification is a severe complication of cardiovascular diseases. Previous studies demonstrated that endothelial lineage cells transitioned into osteoblast-like cells and contributed to vascular calcification. Here, we found that inhibition of cyclin-dependent kinase (CDK) prevented endothelial lineage cells from transitioning to osteoblast-like cells and reduced vascular calcification. We identified a robust induction of CDK1 in endothelial cells (ECs) in calcified arteries and showed that EC-specific gene deletion of CDK1 decreased the calcification. We found that limiting CDK1 induced E-twenty-six specific sequence variant 2 (ETV2), which was responsible for blocking endothelial lineage cells from undergoing osteoblast differentiation. We also found that inhibition of CDK1 reduced vascular calcification in a diabetic mouse model. Together, the results highlight the importance of CDK1 suppression and suggest CDK1 inhibition as a potential option for treating vascular calcification.
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Affiliation(s)
- Yan Zhao
- Division of Cardiology, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Yang Yang
- Division of Cardiology, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Xiuju Wu
- Division of Cardiology, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Li Zhang
- Division of Cardiology, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Xinjiang Cai
- Division of Cardiology, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Jaden Ji
- Division of Cardiology, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Sydney Chen
- Division of Cardiology, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Abigail Vera
- Division of Cardiology, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Kristina I. Boström
- Division of Cardiology, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
- The Molecular Biology Institute at UCLA, Los Angeles, California, USA
| | - Yucheng Yao
- Division of Cardiology, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
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Boström KI, Qiao X, Zhao Y, Wu X, Zhang L, Ma JA, Ji J, Cai X, Yao Y. GSK3β Inhibition Reduced Vascular Calcification in Ins2Akita/+ Mice. Int J Mol Sci 2023; 24:ijms24065971. [PMID: 36983045 PMCID: PMC10054481 DOI: 10.3390/ijms24065971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Revised: 03/13/2023] [Accepted: 03/21/2023] [Indexed: 03/30/2023] Open
Abstract
Endothelial-mesenchymal transition (EndMT) drives the endothelium to contribute to vascular calcification in diabetes mellitus. In our previous study, we showed that glycogen synthase kinase-3β (GSK3β) inhibition induces β-catenin and reduces mothers against DPP homolog 1 (SMAD1) to direct osteoblast-like cells toward endothelial lineage, thereby reducing vascular calcification in Matrix Gla Protein (Mgp) deficiency. Here, we report that GSK3β inhibition reduces vascular calcification in diabetic Ins2Akita/wt mice. Cell lineage tracing reveals that GSK3β inhibition redirects endothelial cell (EC)-derived osteoblast-like cells back to endothelial lineage in the diabetic endothelium of Ins2Akita/wt mice. We also find that the alterations in β-catenin and SMAD1 by GSK3β inhibition in the aortic endothelium of diabetic Ins2Akita/wt mice are similar to Mgp-/- mice. Together, our results suggest that GSK3β inhibition reduces vascular calcification in diabetic arteries through a similar mechanism to that in Mgp-/- mice.
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Affiliation(s)
- Kristina I Boström
- Division of Cardiology, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095-1679, USA
- The Molecular Biology Institute at UCLA, Los Angeles, CA 90095-1570, USA
| | - Xiaojing Qiao
- Division of Cardiology, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095-1679, USA
| | - Yan Zhao
- Division of Cardiology, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095-1679, USA
| | - Xiuju Wu
- Division of Cardiology, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095-1679, USA
| | - Li Zhang
- Division of Cardiology, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095-1679, USA
| | - Jocelyn A Ma
- Division of Cardiology, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095-1679, USA
| | - Jaden Ji
- Division of Cardiology, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095-1679, USA
| | - Xinjiang Cai
- Division of Cardiology, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095-1679, USA
| | - Yucheng Yao
- Division of Cardiology, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095-1679, USA
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Liang Y, Wang N, Zhang Y, Jiang W, Fang C, Feng Y, Ma H, Jiang F, Dong G. Self-restricted circular RNA circSOX2 suppressed the malignant progression in SOX2-amplified LUSC. Cell Death Dis 2022; 13:873. [PMID: 36243874 PMCID: PMC9568965 DOI: 10.1038/s41419-022-05288-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Revised: 09/20/2022] [Accepted: 09/21/2022] [Indexed: 11/08/2022]
Abstract
Lung squamous cell carcinoma (LUSC) is a histological subtype of non-small cell lung cancer with the worse progression. SRY-Box Transcription Factor 2 (SOX2) copy number amplification (CNA) is the oncogenic driver in ~60% of patients diagnosed with LUSC. Thus, SOX2 represents an effective therapeutic target in SOX2-amplified LUSC. However, SOX2 protein was considered undruggable. Here, we report the expression of a circular RNA, cicSOX2 in SOX2-amplified LUSC. Patients with SOX2-CAN LUSC expressing circSOX2 manifested increased survival outcomes. CircSOX2 suppressed the proliferation, metastasis, and sphere formation in SOX2-amplified LUSC in vitro and in vivo. CircSOX2 originates in the reverse strand of the SOX2 gene and its sequence was reverse complement to partial 3'UTR of SOX2-coding transcript (mSOX2). CircSOX2 bound to AUF1 and occupied in the 3'UTR of mSOX2, inducing the degradation of mSOX2. In general, circSOX2 is an endogenous self-restricted circRNA in SOX2-amplified LUSC. CircSOX2 might be an effective and stable nucleic acid drug candidate in SOX2-amplified LUSC with low immunogenicity.
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Affiliation(s)
- Yingkuan Liang
- grid.429222.d0000 0004 1798 0228Department of Thoracic Surgery, the First Affiliated Hospital of Soochow University, 215006 Suzhou, China ,grid.263761.70000 0001 0198 0694Department of Thoracic Surgery, Dushu Lake Hospital Affiliated to Soochow University, Medical Center of Soochow University, Suzhou Dushu Lake Hospital, 215000 Suzhou, China
| | - Nan Wang
- grid.263761.70000 0001 0198 0694Department of Thoracic Surgery, Dushu Lake Hospital Affiliated to Soochow University, Medical Center of Soochow University, Suzhou Dushu Lake Hospital, 215000 Suzhou, China
| | - Yijian Zhang
- grid.452509.f0000 0004 1764 4566Department of Thoracic Surgery, Nanjing Medical University Affiliated Cancer Hospital, Jiangsu Key Laboratory of Molecular and Translational Cancer Research, Cancer Institute of Jiangsu Province, 210009 Nanjing, China
| | - Wei Jiang
- grid.263761.70000 0001 0198 0694Department of Thoracic Surgery, Dushu Lake Hospital Affiliated to Soochow University, Medical Center of Soochow University, Suzhou Dushu Lake Hospital, 215000 Suzhou, China
| | - Chen Fang
- grid.429222.d0000 0004 1798 0228Department of Thoracic Surgery, the First Affiliated Hospital of Soochow University, 215006 Suzhou, China
| | - Yu Feng
- grid.429222.d0000 0004 1798 0228Department of Thoracic Surgery, the First Affiliated Hospital of Soochow University, 215006 Suzhou, China
| | - Haitao Ma
- grid.429222.d0000 0004 1798 0228Department of Thoracic Surgery, the First Affiliated Hospital of Soochow University, 215006 Suzhou, China ,grid.263761.70000 0001 0198 0694Department of Thoracic Surgery, Dushu Lake Hospital Affiliated to Soochow University, Medical Center of Soochow University, Suzhou Dushu Lake Hospital, 215000 Suzhou, China
| | - Feng Jiang
- grid.452509.f0000 0004 1764 4566Department of Thoracic Surgery, Nanjing Medical University Affiliated Cancer Hospital, Jiangsu Key Laboratory of Molecular and Translational Cancer Research, Cancer Institute of Jiangsu Province, 210009 Nanjing, China
| | - Gaochao Dong
- grid.452509.f0000 0004 1764 4566Department of Thoracic Surgery, Nanjing Medical University Affiliated Cancer Hospital, Jiangsu Key Laboratory of Molecular and Translational Cancer Research, Cancer Institute of Jiangsu Province, 210009 Nanjing, China
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Jiang H, Li L, Zhang L, Zang G, Sun Z, Wang Z. Role of endothelial cells in vascular calcification. Front Cardiovasc Med 2022; 9:895005. [PMID: 35928939 PMCID: PMC9343736 DOI: 10.3389/fcvm.2022.895005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Accepted: 06/28/2022] [Indexed: 11/13/2022] Open
Abstract
Vascular calcification (VC) is active and regulates extraosseous ossification progress, which is an independent predictor of cardiovascular disease (CVD) morbidity and mortality. Endothelial cells (ECs) line the innermost layer of blood vessels and directly respond to changes in flow shear stress and blood composition. Together with vascular smooth muscle cells, ECs maintain vascular homeostasis. Increased evidence shows that ECs have irreplaceable roles in VC due to their high plasticity. Endothelial progenitor cells, oxidative stress, inflammation, autocrine and paracrine functions, mechanotransduction, endothelial-to-mesenchymal transition (EndMT), and other factors prompt ECs to participate in VC. EndMT is a dedifferentiation process by which ECs lose their cell lineage and acquire other cell lineages; this progress coexists in both embryonic development and CVD. EndMT is regulated by several signaling molecules and transcription factors and ultimately mediates VC via osteogenic differentiation. The specific molecular mechanism of EndMT remains unclear. Can EndMT be reversed to treat VC? To address this and other questions, this study reviews the pathogenesis and research progress of VC, expounds the role of ECs in VC, and focuses on the regulatory factors underlying EndMT, with a view to providing new concepts for VC prevention and treatment.
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Affiliation(s)
- Han Jiang
- Department of Cardiology, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Lihua Li
- Department of Pathology, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Lili Zhang
- Department of Cardiology, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Guangyao Zang
- Department of Cardiology, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Zhen Sun
- Department of Cardiology, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Zhongqun Wang
- Department of Cardiology, Affiliated Hospital of Jiangsu University, Zhenjiang, China
- *Correspondence: Zhongqun Wang,
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Yao J, Wu X, Qiao X, Zhang D, Zhang L, Ma JA, Cai X, Boström KI, Yao Y. Shifting osteogenesis in vascular calcification. JCI Insight 2021; 6:143023. [PMID: 33848269 PMCID: PMC8262274 DOI: 10.1172/jci.insight.143023] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Accepted: 04/02/2021] [Indexed: 11/17/2022] Open
Abstract
Transitions between cell fates commonly occur in development and disease. However, reversing an unwanted cell transition in order to treat disease remains an unexplored area. Here, we report a successful process of guiding ill-fated transitions toward normalization in vascular calcification. Vascular calcification is a severe complication that increases the all-cause mortality of cardiovascular disease but lacks medical therapy. The vascular endothelium is a contributor of osteoprogenitor cells to vascular calcification through endothelial-mesenchymal transitions, in which endothelial cells (ECs) gain plasticity and the ability to differentiate into osteoblast-like cells. We created a high-throughput screening and identified SB216763, an inhibitor of glycogen synthase kinase 3 (GSK3), as an inducer of osteoblastic-endothelial transition. We demonstrated that SB216763 limited osteogenic differentiation in ECs at an early stage of vascular calcification. Lineage tracing showed that SB216763 redirected osteoblast-like cells to the endothelial lineage and reduced late-stage calcification. We also found that deletion of GSK3β in osteoblasts recapitulated osteoblastic-endothelial transition and reduced vascular calcification. Overall, inhibition of GSK3β promoted the transition of cells with osteoblastic characteristics to endothelial differentiation, thereby ameliorating vascular calcification.
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Affiliation(s)
- Jiayi Yao
- Division of Cardiology, Department of Medicine, David Geffen School of Medicine at University of California, Los Angeles (UCLA), Los Angeles, California, USA
| | - Xiuju Wu
- Division of Cardiology, Department of Medicine, David Geffen School of Medicine at University of California, Los Angeles (UCLA), Los Angeles, California, USA
| | - Xiaojing Qiao
- Division of Cardiology, Department of Medicine, David Geffen School of Medicine at University of California, Los Angeles (UCLA), Los Angeles, California, USA
| | - Daoqin Zhang
- Division of Cardiology, Department of Medicine, David Geffen School of Medicine at University of California, Los Angeles (UCLA), Los Angeles, California, USA
| | - Li Zhang
- Division of Cardiology, Department of Medicine, David Geffen School of Medicine at University of California, Los Angeles (UCLA), Los Angeles, California, USA
| | - Jocelyn A Ma
- Division of Cardiology, Department of Medicine, David Geffen School of Medicine at University of California, Los Angeles (UCLA), Los Angeles, California, USA
| | - Xinjiang Cai
- Division of Cardiology, Department of Medicine, David Geffen School of Medicine at University of California, Los Angeles (UCLA), Los Angeles, California, USA
| | - Kristina I Boström
- Division of Cardiology, Department of Medicine, David Geffen School of Medicine at University of California, Los Angeles (UCLA), Los Angeles, California, USA.,Molecular Biology Institute, UCLA, Los Angeles, California, USA
| | - Yucheng Yao
- Division of Cardiology, Department of Medicine, David Geffen School of Medicine at University of California, Los Angeles (UCLA), Los Angeles, California, USA
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