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Advani D, Kumar P. Uncovering Cell Cycle Dysregulations and Associated Mechanisms in Cancer and Neurodegenerative Disorders: A Glimpse of Hope for Repurposed Drugs. Mol Neurobiol 2024:10.1007/s12035-024-04130-7. [PMID: 38532240 DOI: 10.1007/s12035-024-04130-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2023] [Accepted: 03/19/2024] [Indexed: 03/28/2024]
Abstract
The cell cycle is the sequence of events orchestrated by a complex network of cell cycle proteins. Unlike normal cells, mature neurons subsist in a quiescent state of the cell cycle, and aberrant cell cycle activation triggers neuronal death accompanied by neurodegeneration. The periodicity of cell cycle events is choreographed by various mechanisms, including DNA damage repair, oxidative stress, neurotrophin activity, and ubiquitin-mediated degradation. Given the relevance of cell cycle processes in cancer and neurodegeneration, this review delineates the overlapping cell cycle events, signaling pathways, and mechanisms associated with cell cycle aberrations in cancer and the major neurodegenerative disorders. We suggest that dysregulation of some common fundamental signaling processes triggers anomalous cell cycle activation in cancer cells and neurons. We discussed the possible use of cell cycle inhibitors for neurodegenerative disorders and described the associated challenges. We propose that a greater understanding of the common mechanisms driving cell cycle aberrations in cancer and neurodegenerative disorders will open a new avenue for the development of repurposed drugs.
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Affiliation(s)
- Dia Advani
- Molecular Neuroscience and Functional Genomics Laboratory, Department of Biotechnology, Delhi Technological University (Formerly Delhi College of Engineering), Shahbad Daulatpur, Bawana Road, New Delhi, Delhi, 110042, India
| | - Pravir Kumar
- Molecular Neuroscience and Functional Genomics Laboratory, Department of Biotechnology, Delhi Technological University (Formerly Delhi College of Engineering), Shahbad Daulatpur, Bawana Road, New Delhi, Delhi, 110042, India.
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Bergeron A, Hertig V, Villeneuve L, Sirois MG, Demers P, El-Hamamsy I, Calderone A. Structural dysregulation of the pulmonary autograft was associated with a greater density of p16 INK4A-vascular smooth muscle cells. Cardiovasc Pathol 2023; 63:107512. [PMID: 36529416 DOI: 10.1016/j.carpath.2022.107512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 12/08/2022] [Accepted: 12/12/2022] [Indexed: 12/23/2022] Open
Abstract
The present study tested the hypothesis that a senescent phenotype of vascular smooth muscle cells (VSMCs) may represent the seminal event linked to maladaptive pulmonary autograft remodeling of a small number of patients that underwent the Ross procedure. The diameter of the pulmonary autograft (47±4 mm) of three male patients was significantly greater compared to the pulmonary artery (26±1 mm) excised from bicuspid aortic valve (BAV) patients. The pulmonary autograft was associated with a neointimal region and the adjacent medial region was significantly thinner compared to the pulmonary artery of BAV patients. Structural dysregulation was evident as elastin content of the medial region was significantly reduced in the pulmonary autograft compared to the pulmonary artery of BAV patients. By contrast, collagen content of the medial region of the pulmonary autograft and the pulmonary artery of BAV patients was not significantly different. Reduced medial elastin content of the pulmonary autograft was associated with increased protein levels of matrix metalloproteinase-9. The latter phenotype was not attributed to a robust inflammatory response as the percentage of Mac-2(+)-infiltrating monocytes/macrophages was similar between groups. A senescent phenotype was identified as protein levels of the cell cycle inhibitor p27kip1 were upregulated and the density of p16INK4A/non-muscle myosin IIB(+)-VSMCs was significantly greater in the pulmonary autograft compared to the pulmonary artery of BAV patients. Thus, senescent VSMCs may represent the predominant cellular source of increased matrix metalloproteinase-9 protein expression translating to maladaptive pulmonary autograft remodeling characterized by elastin degradation, medial thinning and neointimal formation.
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Affiliation(s)
- Alexandre Bergeron
- Research Center, Montreal Heart Institute and Université de Montréal, Montreal, Quebec, Canada
| | - Vanessa Hertig
- Research Center, Montreal Heart Institute and Université de Montréal, Montreal, Quebec, Canada
| | - Louis Villeneuve
- Research Center, Montreal Heart Institute and Université de Montréal, Montreal, Quebec, Canada
| | - Martin G Sirois
- Research Center, Montreal Heart Institute and Université de Montréal, Montreal, Quebec, Canada; Department of Pharmacology & Physiology, Université de Montréal, Quebec, Montreal, Canada
| | - Philippe Demers
- Research Center, Montreal Heart Institute and Université de Montréal, Montreal, Quebec, Canada; Department of Cardiac Surgery, Université de Montréal, Montreal, Quebec Canada
| | - Ismail El-Hamamsy
- Department of Cardiovascular Surgery, Mount Sinai Hospital, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Angelino Calderone
- Research Center, Montreal Heart Institute and Université de Montréal, Montreal, Quebec, Canada; Department of Pharmacology & Physiology, Université de Montréal, Quebec, Montreal, Canada.
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Schubert NA, Chen CY, Rodríguez A, Koster J, Dowless M, Pfister SM, Shields DJ, Stancato LF, Vassal G, Caron HN, van den Boogaard ML, Henssen AG, Molenaar JJ. Target actionability review to evaluate CDK4/6 as a therapeutic target in paediatric solid and brain tumours. Eur J Cancer 2022; 170:196-208. [PMID: 35671543 DOI: 10.1016/j.ejca.2022.04.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 04/01/2022] [Accepted: 04/13/2022] [Indexed: 11/22/2022]
Abstract
BACKGROUND Childhood cancer is still a leading cause of death around the world. To improve outcomes, there is an urgent need for tailored treatment. The systematic evaluation of existing preclinical data can provide an overview of what is known and identify gaps in the current knowledge. Here, we applied the target actionability review (TAR) methodology to assess the strength and weaknesses of available scientific literature on CDK4/6 as a therapeutic target in paediatric solid and brain tumours by structured critical appraisal. METHODS Using relevant search terms in PubMed, a list of original publications investigating CDK4/6 in paediatric solid tumour types was identified based on relevancy criteria. Each publication was annotated for the tumour type and categorised into separate proof-of-concept (PoC) data modules. Based on rubrics, quality and experimental outcomes were scored independently by two reviewers. A third reviewer evaluated and adjudicated score discrepancies. Scores for each PoC module were averaged for each tumour type and visualised in a heatmap matrix in the publicly available R2 data portal. RESULTS AND CONCLUSIONS This CDK4/6 TAR, generated by analysis of 151 data entries from 71 publications, showed frequent genomic aberrations of CDK4/6 in rhabdomyosarcoma, osteosarcoma, high-grade glioma, medulloblastoma, and neuroblastoma. However, a clear correlation between CDK4/6 aberrations and compound efficacy is not coming forth from the literature. Our analysis indicates that several paediatric indications would need (further) preclinical evaluation to allow for better recommendations, especially regarding the dependence of tumours on CDK4/6, predictive biomarkers, resistance mechanisms, and combination strategies. Nevertheless, our TAR heatmap provides support for the relevance of CDK4/6 inhibition in Ewing sarcoma, medulloblastoma, malignant peripheral nerve sheath tumour and to a lesser extent neuroblastoma, rhabdomyosarcoma, rhabdoid tumour and high-grade glioma. The interactive heatmap is accessible through R2 [r2platform.com/TAR/CDK4_6].
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Khalid SS, Abdo AA, Al-Hamoudi W, Alswat K. Association of mitotic checkpoint regulator MAD2L1 with fibrosis progression in chronic hepatitis C patients. Clin Res Hepatol Gastroenterol 2022; 46:101860. [PMID: 34999251 DOI: 10.1016/j.clinre.2022.101860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Revised: 12/08/2021] [Accepted: 12/31/2021] [Indexed: 02/04/2023]
Affiliation(s)
- Saira S Khalid
- Liver Disease Research Centre, Department of Medicine, College of Medicine, King Saud University, PO Box 2925 (59), Riyadh 11461, Saudi Arabia.
| | - Ayman A Abdo
- Liver Disease Research Centre, Department of Medicine, College of Medicine, King Saud University, PO Box 2925 (59), Riyadh 11461, Saudi Arabia; Gastroenterology Section, King Saud University Medical City, Riyadh, Saudi Arabia
| | - Waleed Al-Hamoudi
- Gastroenterology Section, King Saud University Medical City, Riyadh, Saudi Arabia
| | - Khalid Alswat
- Liver Disease Research Centre, Department of Medicine, College of Medicine, King Saud University, PO Box 2925 (59), Riyadh 11461, Saudi Arabia; Gastroenterology Section, King Saud University Medical City, Riyadh, Saudi Arabia
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Kaminska K, Akrap N, Staaf J, Alves CL, Ehinger A, Ebbesson A, Hedenfalk I, Beumers L, Veerla S, Harbst K, Ehmsen S, Borgquist S, Borg Å, Pérez-Fidalgo A, Ditzel HJ, Bosch A, Honeth G. Distinct mechanisms of resistance to fulvestrant treatment dictate level of ER independence and selective response to CDK inhibitors in metastatic breast cancer. Breast Cancer Res 2021; 23:26. [PMID: 33602273 PMCID: PMC7893923 DOI: 10.1186/s13058-021-01402-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Accepted: 01/31/2021] [Indexed: 11/23/2022] Open
Abstract
Background Resistance to endocrine treatment in metastatic breast cancer is a major clinical challenge. Clinical tools to predict both drug resistance and possible treatment combination approaches to overcome it are lacking. This unmet need is mainly due to the heterogeneity underlying both the mechanisms involved in resistance development and breast cancer itself. Methods To study the complexity of the mechanisms involved in the resistance to the selective estrogen receptor degrader (SERD) fulvestrant, we performed comprehensive biomarker analyses using several in vitro models that recapitulate the heterogeneity of developed resistance. We further corroborated our findings in tissue samples from patients treated with fulvestrant. Results We found that different in vitro models of fulvestrant resistance show variable stability in their phenotypes, which corresponded with distinct genomic alterations. Notably, the studied models presented adaptation at different cell cycle nodes to facilitate progression through the cell cycle and responded differently to CDK inhibitors. Cyclin E2 overexpression was identified as a biomarker of a persistent fulvestrant-resistant phenotype. Comparison of pre- and post-treatment paired tumor biopsies from patients treated with fulvestrant revealed an upregulation of cyclin E2 upon development of resistance. Moreover, overexpression of this cyclin was found to be a prognostic factor determining resistance to fulvestrant and shorter progression-free survival. Conclusions These data highlight the complexity of estrogen receptor positive breast cancer and suggest that the development of diverse resistance mechanisms dictate levels of ER independence and potentially cross-resistance to CDK inhibitors. Supplementary Information The online version contains supplementary material available at 10.1186/s13058-021-01402-1.
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Affiliation(s)
- Kamila Kaminska
- Division of Oncology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden
| | - Nina Akrap
- Division of Oncology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden
| | - Johan Staaf
- Division of Oncology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden
| | - Carla L Alves
- Department of Cancer and Inflammation Research, Institute of Molecular Medicine, University of Southern Denmark, Odense, Denmark
| | - Anna Ehinger
- Division of Oncology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden.,Division of Clinical Genetics and Pathology, Department of Laboratory Medicine, Skåne University Hospital, Lund, Sweden
| | - Anna Ebbesson
- Division of Oncology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden
| | - Ingrid Hedenfalk
- Division of Oncology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden
| | - Lukas Beumers
- Division of Oncology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden
| | - Srinivas Veerla
- Division of Oncology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden
| | - Katja Harbst
- Division of Oncology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden
| | - Sidse Ehmsen
- Department of Oncology, Odense University Hospital, Institute of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Signe Borgquist
- Division of Oncology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden.,Aarhus University Hospital, Aarhus, Denmark
| | - Åke Borg
- Division of Oncology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden
| | | | - Henrik J Ditzel
- Department of Cancer and Inflammation Research, Institute of Molecular Medicine, University of Southern Denmark, Odense, Denmark.,Department of Oncology, Odense University Hospital, Institute of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Ana Bosch
- Division of Oncology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden. .,Department of Hematology, Oncology and Radiation Physics, Skåne University Hospital, Lund, Sweden.
| | - Gabriella Honeth
- Division of Oncology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden.
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Zurita M, Cruz-Becerra G. TFIIH: New Discoveries Regarding its Mechanisms and Impact on Cancer Treatment. J Cancer 2016; 7:2258-2265. [PMID: 27994662 PMCID: PMC5166535 DOI: 10.7150/jca.16966] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2016] [Accepted: 09/30/2016] [Indexed: 12/16/2022] Open
Abstract
The deregulation of gene expression is a characteristic of cancer cells, and malignant cells require very high levels of transcription to maintain their cancerous phenotype and survive. Therefore, components of the basal transcription machinery may be considered as targets to preferentially kill cancerous cells. TFIIH is a multisubunit basal transcription factor that also functions in nucleotide excision repair. The recent discoveries of some small molecules that interfere with TFIIH and that preferentially kill cancer cells have increased researchers' interest to elucidate the complex mechanisms by which TFIIH operates. In this review, we summarize the knowledge generated during the 25 years of TFIIH research, highlighting the recent advances in TFIIH structural and mechanistic analyses that suggest the potential of TFIIH as a target for cancer treatment.
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Affiliation(s)
- Mario Zurita
- Departamento de Genética del Desarrollo, Instituto de Biotecnología, Universidad Nacional Autónoma de México. Av. Universidad 2001, Cuernavaca, Morelos 62250, México
| | - Grisel Cruz-Becerra
- Departamento de Genética del Desarrollo, Instituto de Biotecnología, Universidad Nacional Autónoma de México. Av. Universidad 2001, Cuernavaca, Morelos 62250, México
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Pitts TM, Davis SL, Eckhardt SG, Bradshaw-Pierce EL. Targeting nuclear kinases in cancer: development of cell cycle kinase inhibitors. Pharmacol Ther 2013; 142:258-69. [PMID: 24362082 DOI: 10.1016/j.pharmthera.2013.12.010] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2013] [Accepted: 11/27/2013] [Indexed: 12/13/2022]
Abstract
Cellular proliferation is a tightly controlled set of events that is regulated by numerous nuclear protein kinases. The proteins involved include checkpoint kinases (CHK), cyclin-dependent kinases (CDK), which regulate the cell cycle and aurora kinases (AURK) and polo-like kinases (PLK), which regulate mitosis. In cancer, these nuclear kinases are often dysregulated and cause uncontrolled cell proliferation and growth. Much work has gone into developing novel therapeutics that target each of these protein kinases in cancer but none have been approved in patients. In this review we provide an overview of the current compounds being developed clinically to target these nuclear kinases involved in regulating the cell cycle and mitosis.
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Affiliation(s)
- Todd M Pitts
- Division of Medical Oncology, University of Colorado Denver, Anschutz Medical Campus, United States; University of Colorado Cancer Center, University of Colorado Denver, Anschutz Medical Campus, United States.
| | - S Lindsey Davis
- Division of Medical Oncology, University of Colorado Denver, Anschutz Medical Campus, United States
| | - S Gail Eckhardt
- Division of Medical Oncology, University of Colorado Denver, Anschutz Medical Campus, United States; University of Colorado Cancer Center, University of Colorado Denver, Anschutz Medical Campus, United States
| | - Erica L Bradshaw-Pierce
- Department of Pharmaceutical Sciences, University of Colorado Denver, Anschutz Medical Campus, United States; University of Colorado Cancer Center, University of Colorado Denver, Anschutz Medical Campus, United States
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