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Kwon MR, Park JS, Ko EJ, Park J, Ju EJ, Shin SH, Son GW, Lee HW, Park YY, Kang MH, Kim YJ, Kim BM, Lee HJ, Kim TW, Kim CJ, Song SY, Park SS, Jeong SY. Ibulocydine Inhibits Migration and Invasion of TNBC Cells via MMP-9 Regulation. Int J Mol Sci 2024; 25:6123. [PMID: 38892310 PMCID: PMC11173234 DOI: 10.3390/ijms25116123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2024] [Revised: 05/21/2024] [Accepted: 05/28/2024] [Indexed: 06/21/2024] Open
Abstract
Triple-negative breast cancer (TNBC) accounts for approximately 15-20% of all breast cancer types, indicating a poor survival prognosis with a more aggressive biology of metastasis to the lung and a short response duration to available therapies. Ibulocydine (IB) is a novel (cyclin-dependent kinase) CDK7/9 inhibitor prodrug displaying potent anti-cancer effects against various cancer cell types. We performed in vitro and in vivo experiments to determine whether IB inhibits metastasis and eventually overcomes the poor drug response in TNBC. The result showed that IB inhibited the growth of TNBC cells by inducing caspase-mediated apoptosis and blocking metastasis by reducing MMP-9 expression in vitro. Concurrently, in vivo experiments using the metastasis model showed that IB inhibited metastasis of MDA-MB-231-Luc cells to the lung. Collectively, these results demonstrate that IB inhibited the growth of TNBC cells and blocked metastasis by regulating MMP-9 expression, suggesting a novel therapeutic agent for metastatic TNBC.
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Affiliation(s)
- Mi-Ri Kwon
- Department of Medical Science, Asan Medical Institute of Convergence Science and Technology, University of Ulsan College of Medicine, Seoul 05505, Republic of Korea
- Asan Institute for Life Sciences, Asan Medical Center, Seoul 05505, Republic of Korea
- Asan Preclinical Evaluation Center for Cancer Therapeutix, Asan Medical Center, Seoul 05505, Republic of Korea
| | - Ji-Soo Park
- Department of Chemistry, Seoul National University, Seoul 08826, Republic of Korea
| | - Eun-Jung Ko
- Asan Institute for Life Sciences, Asan Medical Center, Seoul 05505, Republic of Korea
- Asan Preclinical Evaluation Center for Cancer Therapeutix, Asan Medical Center, Seoul 05505, Republic of Korea
| | - Jin Park
- Asan Institute for Life Sciences, Asan Medical Center, Seoul 05505, Republic of Korea
- Asan Preclinical Evaluation Center for Cancer Therapeutix, Asan Medical Center, Seoul 05505, Republic of Korea
| | - Eun-Jin Ju
- Asan Institute for Life Sciences, Asan Medical Center, Seoul 05505, Republic of Korea
- Asan Preclinical Evaluation Center for Cancer Therapeutix, Asan Medical Center, Seoul 05505, Republic of Korea
| | - Seol-Hwa Shin
- Asan Institute for Life Sciences, Asan Medical Center, Seoul 05505, Republic of Korea
- Asan Preclinical Evaluation Center for Cancer Therapeutix, Asan Medical Center, Seoul 05505, Republic of Korea
| | - Ga-Won Son
- Department of Medical Science, Asan Medical Institute of Convergence Science and Technology, University of Ulsan College of Medicine, Seoul 05505, Republic of Korea
- Asan Institute for Life Sciences, Asan Medical Center, Seoul 05505, Republic of Korea
- Asan Preclinical Evaluation Center for Cancer Therapeutix, Asan Medical Center, Seoul 05505, Republic of Korea
| | - Hye-Won Lee
- Department of Medical Science, Asan Medical Institute of Convergence Science and Technology, University of Ulsan College of Medicine, Seoul 05505, Republic of Korea
- Asan Institute for Life Sciences, Asan Medical Center, Seoul 05505, Republic of Korea
- Asan Preclinical Evaluation Center for Cancer Therapeutix, Asan Medical Center, Seoul 05505, Republic of Korea
| | - Yun-Yong Park
- Department of Life Science, Chung-Ang University, Seoul 06974, Republic of Korea
| | - Myoung-Hee Kang
- Asan Institute for Life Sciences, Asan Medical Center, Seoul 05505, Republic of Korea
| | - Yeon-Joo Kim
- Department of Radiation Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul 05505, Republic of Korea
| | - Byeong-Moon Kim
- Department of Chemistry, Seoul National University, Seoul 08826, Republic of Korea
| | - Hee-Jin Lee
- Department of Pathology, Asan Medical Center, University of Ulsan College of Medicine, Seoul 05505, Republic of Korea
| | - Tae-Won Kim
- Asan Preclinical Evaluation Center for Cancer Therapeutix, Asan Medical Center, Seoul 05505, Republic of Korea
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul 05505, Republic of Korea
| | - Chong-Jai Kim
- Asan Preclinical Evaluation Center for Cancer Therapeutix, Asan Medical Center, Seoul 05505, Republic of Korea
- Department of Pathology, Asan Medical Center, University of Ulsan College of Medicine, Seoul 05505, Republic of Korea
| | - Si-Yeol Song
- Asan Preclinical Evaluation Center for Cancer Therapeutix, Asan Medical Center, Seoul 05505, Republic of Korea
- Department of Radiation Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul 05505, Republic of Korea
| | - Seok-Soon Park
- Asan Institute for Life Sciences, Asan Medical Center, Seoul 05505, Republic of Korea
- Asan Preclinical Evaluation Center for Cancer Therapeutix, Asan Medical Center, Seoul 05505, Republic of Korea
| | - Seong-Yun Jeong
- Department of Medical Science, Asan Medical Institute of Convergence Science and Technology, University of Ulsan College of Medicine, Seoul 05505, Republic of Korea
- Asan Institute for Life Sciences, Asan Medical Center, Seoul 05505, Republic of Korea
- Asan Preclinical Evaluation Center for Cancer Therapeutix, Asan Medical Center, Seoul 05505, Republic of Korea
- Department of Biochemistry and Molecular Biology, Asan Medical Center, University of Ulsan College of Medicine, Seoul 05505, Republic of Korea
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Gong Y, Li H. CDK7 in breast cancer: mechanisms of action and therapeutic potential. Cell Commun Signal 2024; 22:226. [PMID: 38605321 PMCID: PMC11010440 DOI: 10.1186/s12964-024-01577-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 03/19/2024] [Indexed: 04/13/2024] Open
Abstract
Cyclin-dependent kinase 7 (CDK7) serves as a pivotal regulator in orchestrating cellular cycle dynamics and gene transcriptional activity. Elevated expression levels of CDK7 have been ubiquitously documented across a spectrum of malignancies and have been concomitantly correlated with adverse clinical outcomes. This review delineates the biological roles of CDK7 and explicates the molecular pathways through which CDK7 exacerbates the oncogenic progression of breast cancer. Furthermore, we synthesize the extant literature to provide a comprehensive overview of the advancement of CDK7-specific small-molecule inhibitors, encapsulating both preclinical and clinical findings in breast cancer contexts. The accumulated evidence substantiates the conceptualization of CDK7 as a propitious therapeutic target in breast cancer management.
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Affiliation(s)
- Ying Gong
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Breast Oncology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - Huiping Li
- Key laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Breast Oncology, Peking University Cancer Hospital & Institute, Beijing 100142, China.
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Sofi S, Mehraj U, Qayoom H, Aisha S, Asdaq SMB, Almilaibary A, Mir MA. Cyclin-dependent kinases in breast cancer: expression pattern and therapeutic implications. Med Oncol 2022; 39:106. [PMID: 35486263 DOI: 10.1007/s12032-022-01731-x] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Accepted: 04/05/2022] [Indexed: 02/07/2023]
Abstract
Presently, breast cancer (BC) is one of the most common malignancies diagnosed and the leading cause of tumor-related deaths among women worldwide. Cell cycle dysregulation is one of the hallmarks of cancer, resulting in uncontrolled cell proliferation. Cyclin-dependent kinases (CDKs) are central to the cell cycle control system, and deregulation of these kinases leads to the development of malignancies, including breast cancer. CDKs and cyclins have been reported as crucial components involved in tumor cell proliferation and metastasis. Given the aggressive nature, tumor heterogeneity, and chemoresistance, there is an urgent need to explore novel targets and therapeutics to manage breast cancer effectively. Inhibitors targeting CDKs modulate the cell cycle, thus throwing light upon their therapeutic aspect where the progression of tumor cells could be inhibited. This article gives a comprehensive account of CDKs in breast cancer progression and metastasis and recent developments in the modulation of CDKs in treating malignancies. We have also explored the expression pattern and prognostic significance of CDKs in breast cancer patients. The article will also shed light on the Implications of CDK inhibition and TGF-β signaling in breast cancer.
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Affiliation(s)
- Shazia Sofi
- Department of Bioresources, School of Biological Sciences, University of Kashmir, Hazratbal, Srinagar, Jammu and Kashmir, 190006, India
| | - Umar Mehraj
- Department of Bioresources, School of Biological Sciences, University of Kashmir, Hazratbal, Srinagar, Jammu and Kashmir, 190006, India
| | - Hina Qayoom
- Department of Bioresources, School of Biological Sciences, University of Kashmir, Hazratbal, Srinagar, Jammu and Kashmir, 190006, India
| | - Shariqa Aisha
- Department of Bioresources, School of Biological Sciences, University of Kashmir, Hazratbal, Srinagar, Jammu and Kashmir, 190006, India
| | | | - Abdullah Almilaibary
- Department of Family and Community Medicine, Faculty of Medicine, Albaha University, Albaha, 65511, Kingdom of Saudi Arabia
| | - Manzoor A Mir
- Department of Bioresources, School of Biological Sciences, University of Kashmir, Hazratbal, Srinagar, Jammu and Kashmir, 190006, India.
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