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Arapi B, Unal S, Malikova N, Omeroglu SN, Guven M. A cross-sectional study comparing the expression of DNA repair molecules in subjects with and without atherosclerotic plaques. Mol Biol Rep 2024; 51:953. [PMID: 39230767 DOI: 10.1007/s11033-024-09886-8] [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: 05/30/2024] [Accepted: 08/23/2024] [Indexed: 09/05/2024]
Abstract
BACKGROUND Atherosclerosis, serving as the primary pathological mechanism at the core of cardiovascular disease, is now widely acknowledged to be associated with DNA damage and repair, contributing to atherosclerotic plaque formation. Therefore, molecules involved in the DNA repair process may play an important role in the progression of atherosclerosis. Our research endeavors to explore the contributions of specific and interrelated molecules involved in DNA repair (APE1, BRCA1, ERCC2, miR-221-3p, miR-145-5p, and miR-155-5p) to the development of atherosclerotic plaque and their interactions with each other. METHODS & RESULTS Gene expression study was conducted using the real-time polymerase chain reaction (qRT-PCR) method on samples from carotid artery atherosclerotic plaques and nonatherosclerotic internal mammary arteries obtained from 50 patients diagnosed with coronary artery disease and carotid artery disease. Additionally, 50 healthy controls were included for the determination of 8-hydroxy-2'-deoxyguanosine (8-OHdG). Although no difference was observed in mRNA gene expressions, we noted a decrease in miR-155-5p gene expression (p = 0.003) and an increase in miR-221-3p gene expression (p = 0.015) in plaque samples, while miR-145-5p gene expression remained unchanged (p = 0.57). Regarding serum 8-OHdG levels, patients exhibited significantly higher levels (1111.82 ± 28.64) compared to controls (636.23 ± 24.23) (p < 0.0001). CONCLUSIONS In our study demonstrating the role of miR-155-5p and miR-221-3p in atherosclerosis, we propose that these molecules are potential biomarkers and therapeutic targets for coronary artery diseases and carotid artery disease.
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Affiliation(s)
- Berk Arapi
- Department of Cardiovascular Surgery Cerrahpasa School of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Selin Unal
- Department of Medical Biology, Cerrahpasa Medicine Faculty, Istanbul University-Cerrahpasa, Istanbul, 34098, Turkey
| | - Narmina Malikova
- Department of Medical Biology, Cerrahpasa Medicine Faculty, Istanbul University-Cerrahpasa, Istanbul, 34098, Turkey
| | - Suat Nail Omeroglu
- Department of Cardiovascular Surgery Cerrahpasa School of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Mehmet Guven
- Department of Medical Biology, Cerrahpasa Medicine Faculty, Istanbul University-Cerrahpasa, Istanbul, 34098, Turkey.
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Røsand Ø, Wang J, Scrimgeour N, Marwarha G, Høydal MA. Exosomal Preconditioning of Human iPSC-Derived Cardiomyocytes Beneficially Alters Cardiac Electrophysiology and Micro RNA Expression. Int J Mol Sci 2024; 25:8460. [PMID: 39126028 PMCID: PMC11313350 DOI: 10.3390/ijms25158460] [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: 06/13/2024] [Revised: 07/27/2024] [Accepted: 07/29/2024] [Indexed: 08/12/2024] Open
Abstract
Experimental evidence, both in vitro and in vivo, has indicated cardioprotective effects of extracellular vesicles (EVs) derived from various cell types, including induced pluripotent stem cell-derived cardiomyocytes. The biological effects of EV secretion, particularly in the context of ischemia and cardiac electrophysiology, remain to be fully explored. Therefore, the goal of this study was to unveil the effects of exosome (EXO)-mediated cell-cell signaling during hypoxia by employing a simulated preconditioning approach on human-induced pluripotent stem cell-derived cardiomyocytes (hIPSC-CMs). Electrophysiological activity of hIPSC-CMs was measured using a multielectrode array (MEA) system. A total of 16 h of hypoxic stress drastically increased the beat period. Moreover, hIPSC-CMs preconditioned with EXOs displayed significantly longer beat periods compared with non-treated cells after 16 h of hypoxia (+15.7%, p < 0.05). Furthermore, preconditioning with hypoxic EXOs resulted in faster excitation-contraction (EC) coupling compared with non-treated hIPSC-CMs after 16 h of hypoxia (-25.3%, p < 0.05). Additionally, microRNA (miR) sequencing and gene target prediction analysis of the non-treated and pre-conditioned hIPSC-CMs identified 10 differentially regulated miRs and 44 gene targets. These results shed light on the intricate involvement of miRs, emphasizing gene targets associated with cell survival, contraction, apoptosis, reactive oxygen species (ROS) regulation, and ion channel modulation. Overall, this study demonstrates that EXOs secreted by hIPSC-CM during hypoxia beneficially alter electrophysiological properties in recipient cells exposed to hypoxic stress, which could play a crucial role in the development of targeted interventions to improve outcomes in ischemic heart conditions.
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Affiliation(s)
| | | | | | | | - Morten Andre Høydal
- Group of Molecular and Cellular Cardiology, Department of Circulation and Medical Imaging, Faculty of Medicine and Health, Norwegian University of Science and Technology (NTNU), 7030 Trondheim, Norway; (Ø.R.); (J.W.); (N.S.); (G.M.)
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3
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Lin B, LeVee A, Cao L, Basho R, Tamarappoo B, Wei J, Shufelt C. Left ventricular global longitudinal strain is worse in BRCA mutation positive breast cancer patients prior to cancer treatment and premature menopause. Breast Cancer Res Treat 2024; 207:103-109. [PMID: 38717528 DOI: 10.1007/s10549-024-07344-4] [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: 12/04/2023] [Accepted: 04/10/2024] [Indexed: 07/09/2024]
Abstract
PURPOSE Breast cancer patients with mutations in human tumor suppressor genes BRCA1 and BRCA2 are at higher risk of cardiovascular disease (CVD) than the general population, as they are frequently exposed to cardiotoxic chemotherapy, anti-estrogen therapy, radiation, and/or oophorectomy for cancer-related treatment and prophylaxis. Animal and cell culture models suggest that BRCA mutations may play an independent role in heart failure. We sought to evaluate cardiac structure and function in female BRCA1 and BRCA2 mutation carriers with breast cancer compared to BRCA wildtype women with breast cancer. METHODS We performed a 1:2 age- and hypertension-matched retrospective cohort study comparing BRCA1 and BRCA2 mutation carriers (n = 38) versus BRCA wildtype controls (n = 76) with a new diagnosis of breast cancer. Echocardiographic data were obtained within 6 months of breast cancer diagnosis and prior to chemotherapy, anti-estrogen therapy, radiation, or oophorectomy. Left ventricular global longitudinal strain (LV-GLS), a highly sensitive marker of LV function, was measured using QLab 15 (Philips Healthcare). RESULTS In the total cohort of 114 patients with a new diagnosis of breast cancer, the median age was 45 ± 11 years and the prevalence of hypertension was 8%. There were no differences in traditional cardiovascular disease risk factors between cases and controls. BRCA carriers had lower LV-GLS (- 18.1% ± 4.7% vs. - 20.1% ± 3.8%, p = 0.02) and greater right atrial area (12.9 cm2 ± 2.7 cm2 vs. 11.8 cm2 ± 2.0 cm2, p = 0.04) compared to controls; however, both LV-GLS and right atrial area were within the normal range. Compared to controls, BRCA carriers had a trend toward worse LV posterior wall thickness (0.89 cm ± 0.15 cm vs. 0.83 cm ± 0.16 cm, p = 0.06) although not statistically significant. CONCLUSION In women with newly diagnosed breast cancer and prior to treatment, LV-GLS was worse in BRCA1 and BRCA2 mutation carriers compared to those with BRCA wildtype. These findings suggest that BRCA mutations may be associated with subtle changes in cardiac function. Whether differences in GLS translate to increased cardiovascular risk in women with BRCA mutations needs to be further characterized.
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Affiliation(s)
- Billy Lin
- Division of Cardiology, University of California Riverside, Riverside, CA, USA
- Department of Internal Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Alexis LeVee
- Department of Internal Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA
- Department of Medical Oncology and Therapeutics Research, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Louie Cao
- Department of Internal Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Reva Basho
- Department of Internal Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA
- Ellison Institute of Technology, Los Angeles, CA, USA
| | - Balaji Tamarappoo
- Department of Cardiology, University of Arizona School of Medicine, Phoenix, AZ, USA
| | - Janet Wei
- Barbra Streisand Women's Heart Center, Cedars-Sinai Medical Center, Smidt Heart Institute, Los Angeles, CA, USA
| | - Chrisandra Shufelt
- Mayo Clinic Women's Health and Division of General Internal Medicine, Jacksonville, FL, USA.
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Singh A, Ravendranathan N, Frisbee JC, Singh KK. Complex Interplay between DNA Damage and Autophagy in Disease and Therapy. Biomolecules 2024; 14:922. [PMID: 39199310 PMCID: PMC11352539 DOI: 10.3390/biom14080922] [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: 06/25/2024] [Revised: 07/19/2024] [Accepted: 07/26/2024] [Indexed: 09/01/2024] Open
Abstract
Cancer, a multifactorial disease characterized by uncontrolled cellular proliferation, remains a global health challenge with significant morbidity and mortality. Genomic and molecular aberrations, coupled with environmental factors, contribute to its heterogeneity and complexity. Chemotherapeutic agents like doxorubicin (Dox) have shown efficacy against various cancers but are hindered by dose-dependent cytotoxicity, particularly on vital organs like the heart and brain. Autophagy, a cellular process involved in self-degradation and recycling, emerges as a promising therapeutic target in cancer therapy and neurodegenerative diseases. Dysregulation of autophagy contributes to cancer progression and drug resistance, while its modulation holds the potential to enhance treatment outcomes and mitigate adverse effects. Additionally, emerging evidence suggests a potential link between autophagy, DNA damage, and caretaker breast cancer genes BRCA1/2, highlighting the interplay between DNA repair mechanisms and cellular homeostasis. This review explores the intricate relationship between cancer, Dox-induced cytotoxicity, autophagy modulation, and the potential implications of autophagy in DNA damage repair pathways, particularly in the context of BRCA1/2 mutations.
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Affiliation(s)
- Aman Singh
- Department of Medical Biophysics, Schulich School of Medicine and Dentistry, University of Western Ontario, 1151 Richmond Street North, London, ON N6A 5C1, Canada; (A.S.); (N.R.); (J.C.F.)
| | - Naresh Ravendranathan
- Department of Medical Biophysics, Schulich School of Medicine and Dentistry, University of Western Ontario, 1151 Richmond Street North, London, ON N6A 5C1, Canada; (A.S.); (N.R.); (J.C.F.)
| | - Jefferson C. Frisbee
- Department of Medical Biophysics, Schulich School of Medicine and Dentistry, University of Western Ontario, 1151 Richmond Street North, London, ON N6A 5C1, Canada; (A.S.); (N.R.); (J.C.F.)
| | - Krishna K. Singh
- Department of Medical Biophysics, Schulich School of Medicine and Dentistry, University of Western Ontario, 1151 Richmond Street North, London, ON N6A 5C1, Canada; (A.S.); (N.R.); (J.C.F.)
- Anatomy and Cell Biology, Schulich School of Medicine and Dentistry, University of Western Ontario, London, ON N6A 5C1, Canada
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Pang L, Cai C, Aggarwal P, Wang D, Vijay V, Bagam P, Blamer J, Matter A, Turner A, Ren L, Papineau K, Srinivasasainagendra V, Tiwari HK, Yang X, Schnackenberg L, Mattes W, Broeckel U. Predicting oncology drug-induced cardiotoxicity with donor-specific iPSC-CMs-a proof-of-concept study with doxorubicin. Toxicol Sci 2024; 200:79-94. [PMID: 38547396 PMCID: PMC11199917 DOI: 10.1093/toxsci/kfae041] [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] [Indexed: 06/27/2024] Open
Abstract
Many oncology drugs have been found to induce cardiotoxicity in a subset of patients, which significantly limits their clinical use and impedes the benefit of lifesaving anticancer treatments. Human induced pluripotent stem cell-derived cardiomyocytes (iPSC-CMs) carry donor-specific genetic information and have been proposed for exploring the interindividual difference in oncology drug-induced cardiotoxicity. Herein, we evaluated the inter- and intraindividual variability of iPSC-CM-related assays and presented a proof of concept to prospectively predict doxorubicin (DOX)-induced cardiotoxicity (DIC) using donor-specific iPSC-CMs. Our findings demonstrated that donor-specific iPSC-CMs exhibited greater line-to-line variability than the intraindividual variability in impedance cytotoxicity and transcriptome assays. The variable and dose-dependent cytotoxic responses of iPSC-CMs resembled those observed in clinical practice and largely replicated the reported mechanisms. By categorizing iPSC-CMs into resistant and sensitive cell lines based on their time- and concentration-related phenotypic responses to DOX, we found that the sensitivity of donor-specific iPSC-CMs to DOX may predict in vivo DIC risk. Furthermore, we identified a differentially expressed gene, DND microRNA-mediated repression inhibitor 1 (DND1), between the DOX-resistant and DOX-sensitive iPSC-CMs. Our results support the utilization of donor-specific iPSC-CMs in assessing interindividual differences in DIC. Further studies will encompass a large panel of donor-specific iPSC-CMs to identify potential novel molecular and genetic biomarkers for predicting DOX and other oncology drug-induced cardiotoxicity.
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Affiliation(s)
- Li Pang
- Division of Systems Biology, National Center for Toxicological Research, U.S. Food and Drug Administration, Jefferson, Arkansas 72079, USA
| | - Chengzhong Cai
- Division of Systems Biology, National Center for Toxicological Research, U.S. Food and Drug Administration, Jefferson, Arkansas 72079, USA
| | - Praful Aggarwal
- Department of Pediatrics, Section of Genomic Pediatrics, Medical College of Wisconsin, Milwaukee, Wisconsin 53226, USA
| | - Dong Wang
- Division of Bioinformatics and Biostatistics, National Center for Toxicological Research, U.S. Food and Drug Administration, Jefferson, Arkansas 72079, USA
| | - Vikrant Vijay
- Division of Systems Biology, National Center for Toxicological Research, U.S. Food and Drug Administration, Jefferson, Arkansas 72079, USA
| | - Prathyusha Bagam
- Division of Systems Biology, National Center for Toxicological Research, U.S. Food and Drug Administration, Jefferson, Arkansas 72079, USA
| | - Jacob Blamer
- Department of Pediatrics, Section of Genomic Pediatrics, Medical College of Wisconsin, Milwaukee, Wisconsin 53226, USA
| | - Andrea Matter
- Department of Pediatrics, Section of Genomic Pediatrics, Medical College of Wisconsin, Milwaukee, Wisconsin 53226, USA
| | - Amy Turner
- Department of Pediatrics, Section of Genomic Pediatrics, Medical College of Wisconsin, Milwaukee, Wisconsin 53226, USA
| | - Lijun Ren
- Division of Systems Biology, National Center for Toxicological Research, U.S. Food and Drug Administration, Jefferson, Arkansas 72079, USA
| | - Katy Papineau
- Division of Systems Biology, National Center for Toxicological Research, U.S. Food and Drug Administration, Jefferson, Arkansas 72079, USA
| | - Vinodh Srinivasasainagendra
- Department of Biostatistics, School of Public Health, University of Alabama at Birmingham, Birmingham, Alabama 35294, USA
| | - Hemant K Tiwari
- Department of Biostatistics, School of Public Health, University of Alabama at Birmingham, Birmingham, Alabama 35294, USA
| | - Xi Yang
- Division of Pharmacology & Toxicology, Office of Cardiology, Hematology, Endocrinology, & Nephrology, Office of New Drug, Center for Drug Evaluation and Research, U.S. Food and Drug Administration, Silver Spring, Maryland 20903, USA
| | - Laura Schnackenberg
- Division of Systems Biology, National Center for Toxicological Research, U.S. Food and Drug Administration, Jefferson, Arkansas 72079, USA
| | - William Mattes
- Division of Systems Biology, National Center for Toxicological Research, U.S. Food and Drug Administration, Jefferson, Arkansas 72079, USA
| | - Ulrich Broeckel
- Department of Pediatrics, Section of Genomic Pediatrics, Medical College of Wisconsin, Milwaukee, Wisconsin 53226, USA
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6
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Angelone T, Rocca C, Lionetti V, Penna C, Pagliaro P. Expanding the Frontiers of Guardian Antioxidant Selenoproteins in Cardiovascular Pathophysiology. Antioxid Redox Signal 2024; 40:369-432. [PMID: 38299513 DOI: 10.1089/ars.2023.0285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2024]
Abstract
Significance: Physiological levels of reactive oxygen and nitrogen species (ROS/RNS) function as fundamental messengers for many cellular and developmental processes in the cardiovascular system. ROS/RNS involved in cardiac redox-signaling originate from diverse sources, and their levels are tightly controlled by key endogenous antioxidant systems that counteract their accumulation. However, dysregulated redox-stress resulting from inefficient removal of ROS/RNS leads to inflammation, mitochondrial dysfunction, and cell death, contributing to the development and progression of cardiovascular disease (CVD). Recent Advances: Basic and clinical studies demonstrate the critical role of selenium (Se) and selenoproteins (unique proteins that incorporate Se into their active site in the form of the 21st proteinogenic amino acid selenocysteine [Sec]), including glutathione peroxidase and thioredoxin reductase, in cardiovascular redox homeostasis, representing a first-line enzymatic antioxidant defense of the heart. Increasing attention has been paid to emerging selenoproteins in the endoplasmic reticulum (ER) (i.e., a multifunctional intracellular organelle whose disruption triggers cardiac inflammation and oxidative stress, leading to multiple CVD), which are crucially involved in redox balance, antioxidant activity, and calcium and ER homeostasis. Critical Issues: This review focuses on endogenous antioxidant strategies with therapeutic potential, particularly selenoproteins, which are very promising but deserve more detailed and clinical studies. Future Directions: The importance of selective selenoproteins in embryonic development and the consequences of their mutations and inborn errors highlight the need to improve knowledge of their biological function in myocardial redox signaling. This could facilitate the development of personalized approaches for the diagnosis, prevention, and treatment of CVD. Antioxid. Redox Signal. 40, 369-432.
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Affiliation(s)
- Tommaso Angelone
- Cellular and Molecular Cardiovascular Pathophysiology Laboratory, Department of Biology, Ecology and Earth Sciences (DiBEST), University of Calabria, Rende, Italy
- National Institute of Cardiovascular Research (INRC), Bologna, Italy
| | - Carmine Rocca
- Cellular and Molecular Cardiovascular Pathophysiology Laboratory, Department of Biology, Ecology and Earth Sciences (DiBEST), University of Calabria, Rende, Italy
| | - Vincenzo Lionetti
- Unit of Translational Critical Care Medicine, Laboratory of Basic and Applied Medical Sciences, Interdisciplinary Research Center "Health Science," Scuola Superiore Sant'Anna, Pisa, Italy
- UOSVD Anesthesiology and Intensive Care Medicine, Fondazione Toscana "Gabriele Monasterio," Pisa, Italy
| | - Claudia Penna
- National Institute of Cardiovascular Research (INRC), Bologna, Italy
- Department of Clinical and Biological Sciences, University of Turin, Orbassano, Italy
| | - Pasquale Pagliaro
- National Institute of Cardiovascular Research (INRC), Bologna, Italy
- Department of Clinical and Biological Sciences, University of Turin, Orbassano, Italy
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Woźniak E, Broncel M, Woźniak A, Satała J, Pawlos A, Bukowska B, Gorzelak-Pabiś P. Lipoprotein(a) is associated with DNA damage in patients with heterozygous familial hypercholesterolemia. Sci Rep 2024; 14:2564. [PMID: 38297066 PMCID: PMC10830471 DOI: 10.1038/s41598-024-52571-w] [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: 12/15/2023] [Accepted: 01/20/2024] [Indexed: 02/02/2024] Open
Abstract
Heterozygous familial hypercholesterolemia (HeFH) is a common autosomal-dominant inherited disorder associated with atherosclerotic cardiovascular disease (ASCVD). HeFH subjects have a higher lipoprotein(a), i.e. Lp(a), concentration than the general population. Patients with FH are exposed to elevated levels of LDL from birth and ox-LDL may induce other oxidation pathways. The aim of the study was to determine the levels of markers of oxidative stress and DNA damage in patients with HeFH and describe the effect of Lp(a) on the resulting damage. Higher DNA damage was identified in patients with HeFH compared to the normolipidemic ones, and ASCVD was associated with greater damage. Oxidative stress markers were elevated in HeFH patients; however, only ox-LDL was higher in the ASCVD group and its level correlated with DNA damage. A positive correlation was found between DNA damage and Lp(a) concentration in the HeFH patients. Higher levels of Lp(a) were associated with greater DNA damage, especially in patients with HeFH and ASCVD. In HeFH patients, the optimal Lp(a) cut-off point associated with ASCVD is > 23.45 nmol/L, i.e. much lower than for the general population; however this cut-off point needs validation in a larger group of HeFH patients.
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Affiliation(s)
- Ewelina Woźniak
- Laboratory of Tissue Immunopharmacology, Department of Internal Diseases and Clinical Pharmacology, Medical University of Lodz, Lodz, Poland.
| | - Marlena Broncel
- Laboratory of Tissue Immunopharmacology, Department of Internal Diseases and Clinical Pharmacology, Medical University of Lodz, Lodz, Poland
| | - Agnieszka Woźniak
- Laboratory of Tissue Immunopharmacology, Department of Internal Diseases and Clinical Pharmacology, Medical University of Lodz, Lodz, Poland
| | - Joanna Satała
- Laboratory of Tissue Immunopharmacology, Department of Internal Diseases and Clinical Pharmacology, Medical University of Lodz, Lodz, Poland
| | - Agnieszka Pawlos
- Laboratory of Tissue Immunopharmacology, Department of Internal Diseases and Clinical Pharmacology, Medical University of Lodz, Lodz, Poland
| | - Bożena Bukowska
- Department of Biophysics of Environmental Pollution, Faculty of Biology and Environmental Protection, University of Lodz, Lodz, Poland
| | - Paulina Gorzelak-Pabiś
- Laboratory of Tissue Immunopharmacology, Department of Internal Diseases and Clinical Pharmacology, Medical University of Lodz, Lodz, Poland
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8
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Incorvaia L, Badalamenti G, Novo G, Gori S, Cortesi L, Brando C, Cinieri S, Curigliano G, Ricciardi GR, Toss A, Chiari R, Berardi R, Ballatore Z, Bono M, Bazan Russo TD, Gristina V, Galvano A, Damerino G, Blasi L, Bazan V, Russo A. Anthracycline-related cardiotoxicity in patients with breast cancer harboring mutational signature of homologous recombination deficiency (HRD). ESMO Open 2024; 9:102196. [PMID: 38118367 PMCID: PMC10837774 DOI: 10.1016/j.esmoop.2023.102196] [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: 07/19/2023] [Revised: 10/24/2023] [Accepted: 10/25/2023] [Indexed: 12/22/2023] Open
Abstract
BACKGROUND The BRCA proteins play a key role in the homologous recombination (HR) pathway. Beyond BRCA1/2, other genes are involved in the HR repair (HRR). Due to the prominent role in the cellular repair process, pathogenic or likely pathogenic variants (PV/LPVs) in HRR genes may cause inadequate DNA damage repair in cardiomyocytes. PATIENTS AND METHODS This was a multicenter, hospital-based, retrospective cohort study to investigate the heart toxicity from anthracycline-containing regimens (ACRs) in the adjuvant setting of breast cancer (BC) patients carrying germline BRCA PV/LPVs and no-BRCA HRR pathway genes. The left ventricular ejection fraction (LVEF) was assessed using cardiac ultrasound before starting ACR therapy and at subsequent time points according to clinical indications. RESULTS Five hundred and three BC patients were included in the study. We predefined three groups: (i) BRCA cohort; (ii) no-BRCA cohort; (iii) variant of uncertain significance (VUS)/wild-type (WT) cohort. When baseline (T0) and post-ACR (T1) LVEFs between the three cohorts were compared, pre-treatment LVEF values were not different (BRCA1/2 versus HRR-no-BRCA versus VUS/WT cohort). Notably, during monitoring (T1, median 3.4 months), patients carrying BRCA or HRR no-BRCA germline pathogenic or likely pathogenic variants showed a statistically significant reduction of LVEF compared to baseline (T0). To assess the relevance of HRR on the results, we included the analysis of the subgroup of 20 BC patients carrying PV/LPVs in other genes not involved in HRR, such as mismatch repair genes (MUTYH, PMS2, MSH6). Unlike HRR genes, no significant differences in T0-T1 were found in this subgroup of patients. CONCLUSION Our data suggest that deleterious variants in HRR genes, leading to impaired HR, could increase the sensitivity of cardiomyocytes to ACR in early BC patients. In this subgroup of patients, other measurements, such as the global longitudinal strain, and a more in-depth assessment of risk factors may be proposed in the future to optimize cardiovascular risk management and improve long-term survival.
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Affiliation(s)
- L Incorvaia
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo
| | - G Badalamenti
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo
| | - G Novo
- Division of Cardiology, University Hospital Paolo Giaccone, Palermo; Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE) "G. D'Alessandro", University of Palermo, Palermo
| | - S Gori
- Oncology Department, IRCCS Sacro Cuore Don Calabria Hospital, Negrar di Valpolicella
| | - L Cortesi
- Department of Oncology and Hematology, Azienda Ospedaliero-Universitaria di Modena, Modena
| | - C Brando
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo
| | - S Cinieri
- Complex Medical Oncology Unit, ASL Brindisi Senatore Antonio Perrino Hospital, Brindisi
| | - G Curigliano
- Division of Early Drug Development for Innovative Therapy, European Institute of Oncology, IRCCS, Milan; Department of Oncology and Hemato-Oncology, University of Milan, Milan
| | - G R Ricciardi
- Medical Oncology Unit, A.O. Papardo & Department of Human Pathology, University of Messina, Messina
| | - A Toss
- Department of Oncology and Hematology, Azienda Ospedaliero-Universitaria di Modena, Modena
| | - R Chiari
- Medical Oncology, Ospedali Riuniti Padova Sud, Monselice
| | - R Berardi
- Medical Oncology, AOU Ospedali Riuniti Umberto I-GM Lancisi-G Salesi, Polytechnic University of the Marche Region, Ancona
| | - Z Ballatore
- Medical Oncology, AOU Ospedali Riuniti Umberto I-GM Lancisi-G Salesi, Polytechnic University of the Marche Region, Ancona
| | - M Bono
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo
| | - T D Bazan Russo
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo
| | - V Gristina
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo
| | - A Galvano
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo
| | - G Damerino
- Division of Cardiology, University Hospital Paolo Giaccone, Palermo
| | - L Blasi
- Medical Oncology Unit, ARNAS Civico, Palermo
| | - V Bazan
- Department of Biomedicine, Neuroscience and Advanced Diagnostics (Bind), Section of Medical Oncology, University of Palermo, Palermo, Italy
| | - A Russo
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, Palermo.
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9
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Wong-Siegel JR, Kim Y, Stitziel NO, Javaheri A. Genetic Testing in Evaluating Risk of Anthracycline Cardiomyopathy: Are We There Yet? JACC CardioOncol 2023; 5:406-408. [PMID: 37397085 PMCID: PMC10308055 DOI: 10.1016/j.jaccao.2023.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/04/2023] Open
Affiliation(s)
| | - Yuri Kim
- Brigham and Women’s Hospital, Cardiovascular Division, Boston, Massachusetts, USA
| | - Nathan O. Stitziel
- Washington University School of Medicine, Department of Medicine, St. Louis, Missouri, USA
- McDonnell Genome Institute, Washington University School of Medicine, St. Louis, Missouri, USA
- Washington University School of Medicine, Department of Genetics, St. Louis, Missouri, USA
| | - Ali Javaheri
- Brigham and Women’s Hospital, Cardiovascular Division, Boston, Massachusetts, USA
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10
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Hedayati N, Yaghoobi A, Salami M, Gholinezhad Y, Aghadavood F, Eshraghi R, Aarabi MH, Homayoonfal M, Asemi Z, Mirzaei H, Hajijafari M, Mafi A, Rezaee M. Impact of polyphenols on heart failure and cardiac hypertrophy: clinical effects and molecular mechanisms. Front Cardiovasc Med 2023; 10:1174816. [PMID: 37293283 PMCID: PMC10244790 DOI: 10.3389/fcvm.2023.1174816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 05/02/2023] [Indexed: 06/10/2023] Open
Abstract
Polyphenols are abundant in regular diets and possess antioxidant, anti-inflammatory, anti-cancer, neuroprotective, and cardioprotective effects. Regarding the inadequacy of the current treatments in preventing cardiac remodeling following cardiovascular diseases, attention has been focused on improving cardiac function with potential alternatives such as polyphenols. The following online databases were searched for relevant orginial published from 2000 to 2023: EMBASE, MEDLINE, and Web of Science databases. The search strategy aimed to assess the effects of polyphenols on heart failure and keywords were "heart failure" and "polyphenols" and "cardiac hypertrophy" and "molecular mechanisms". Our results indicated polyphenols are repeatedly indicated to regulate various heart failure-related vital molecules and signaling pathways, such as inactivating fibrotic and hypertrophic factors, preventing mitochondrial dysfunction and free radical production, the underlying causes of apoptosis, and also improving lipid profile and cellular metabolism. In the current study, we aimed to review the most recent literature and investigations on the underlying mechanism of actions of different polyphenols subclasses in cardiac hypertrophy and heart failure to provide deep insight into novel mechanistic treatments and direct future studies in this context. Moreover, due to polyphenols' low bioavailability from conventional oral and intravenous administration routes, in this study, we have also investigated the currently accessible nano-drug delivery methods to optimize the treatment outcomes by providing sufficient drug delivery, targeted therapy, and less off-target effects, as desired by precision medicine standards.
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Affiliation(s)
- Neda Hedayati
- School of Medicine, Iran University of Medical Science, Tehran, Iran
| | - Alireza Yaghoobi
- Department of Pharmacology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Marziyeh Salami
- Department of Clinical Biochemistry, School of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Yasaman Gholinezhad
- Department of Pharmacology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Farnaz Aghadavood
- Student Research Committee, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Reza Eshraghi
- School of Medicine, Kashan University of Medical Sciences, Kashan, Iran
- Student Research Committee, Kashan University of Medical Sciences, Kashan, Iran
| | - Mohammad-Hossein Aarabi
- Department of Clinical Biochemistry, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mina Homayoonfal
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran
| | - Zatollah Asemi
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran
| | - Hamed Mirzaei
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran
| | - Mohammad Hajijafari
- Department of Anesthesiology, School of Medicine, Kashan University of Medical Sciences, Kashan, Iran
| | - Alireza Mafi
- Department of Clinical Biochemistry, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
- Nutrition and Food Security Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Malihe Rezaee
- School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Tehran Heart Center, Cardiovascular Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
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11
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Henpita C, Vyas R, Healy CL, Kieu TL, Gurkar AU, Yousefzadeh MJ, Cui Y, Lu A, Angelini LA, O'Kelly RD, McGowan SJ, Chandrasekhar S, Vanderpool RR, Hennessy‐Wack D, Ross MA, Bachman TN, McTiernan C, Pillai SPS, Ladiges W, Lavasani M, Huard J, Beer‐Stolz D, St. Croix CM, Watkins SC, Robbins PD, Mora AL, Kelley EE, Wang Y, O'Connell TD, Niedernhofer LJ. Loss of DNA repair mechanisms in cardiac myocytes induce dilated cardiomyopathy. Aging Cell 2023; 22:e13782. [PMID: 36734200 PMCID: PMC10086531 DOI: 10.1111/acel.13782] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Revised: 12/06/2022] [Accepted: 12/19/2022] [Indexed: 02/04/2023] Open
Abstract
Cardiomyopathy is a progressive disease of the myocardium leading to impaired contractility. Genotoxic cancer therapies are known to be potent drivers of cardiomyopathy, whereas causes of spontaneous disease remain unclear. To test the hypothesis that endogenous genotoxic stress contributes to cardiomyopathy, we deleted the DNA repair gene Ercc1 specifically in striated muscle using a floxed allele of Ercc1 and mice expressing Cre under control of the muscle-specific creatinine kinase (Ckmm) promoter or depleted systemically (Ercc1-/D mice). Ckmm-Cre+/- ;Ercc1-/fl mice expired suddenly of heart disease by 7 months of age. As young adults, the hearts of Ckmm-Cre+/- ;Ercc1-/fl mice were structurally and functionally normal, but by 6-months-of-age, there was significant ventricular dilation, wall thinning, interstitial fibrosis, and systolic dysfunction indicative of dilated cardiomyopathy. Cardiac tissue from the tissue-specific or systemic model showed increased apoptosis and cardiac myocytes from Ckmm-Cre+/- ;Ercc1-/fl mice were hypersensitive to genotoxins, resulting in apoptosis. p53 levels and target gene expression, including several antioxidants, were increased in cardiac tissue from Ckmm-Cre+/- ;Ercc1-/fl and Ercc1-/D mice. Despite this, cardiac tissue from older mutant mice showed evidence of increased oxidative stress. Genetic or pharmacologic inhibition of p53 attenuated apoptosis and improved disease markers. Similarly, overexpression of mitochondrial-targeted catalase improved disease markers. Together, these data support the conclusion that DNA damage produced endogenously can drive cardiac disease and does so mechanistically via chronic activation of p53 and increased oxidative stress, driving cardiac myocyte apoptosis, dilated cardiomyopathy, and sudden death.
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Affiliation(s)
- Chathurika Henpita
- Department of Biochemistry, Molecular Biology and Biophysics, Institute on the Biology of Aging and MetabolismUniversity of MinnesotaMinneapolisMinnesotaUSA
| | - Rajesh Vyas
- Department of Biochemistry, Molecular Biology and Biophysics, Institute on the Biology of Aging and MetabolismUniversity of MinnesotaMinneapolisMinnesotaUSA
- Department of Molecular MedicineScripps Research InstituteJupiterFloridaUSA
| | - Chastity L. Healy
- Department of Integrative Biology and PhysiologyUniversity of MinnesotaMinneapolisMinnesotaUSA
| | - Tra L. Kieu
- Department of Biochemistry, Molecular Biology and Biophysics, Institute on the Biology of Aging and MetabolismUniversity of MinnesotaMinneapolisMinnesotaUSA
| | - Aditi U. Gurkar
- Department of Molecular MedicineScripps Research InstituteJupiterFloridaUSA
- Division of Geriatric Medicine, Aging InstituteUniversity of PittsburghPittsburghPennsylvaniaUSA
| | - Matthew J. Yousefzadeh
- Department of Biochemistry, Molecular Biology and Biophysics, Institute on the Biology of Aging and MetabolismUniversity of MinnesotaMinneapolisMinnesotaUSA
- Department of Molecular MedicineScripps Research InstituteJupiterFloridaUSA
| | - Yuxiang Cui
- Department of ChemistryUniversity of California, RiversideRiversideCaliforniaUSA
| | - Aiping Lu
- Department of Orthopedic SurgeryUniversity of PittsburghPittsburghPennsylvaniaUSA
- Steadman Philippon Research InstituteVailColoradoUSA
| | - Luise A. Angelini
- Department of Biochemistry, Molecular Biology and Biophysics, Institute on the Biology of Aging and MetabolismUniversity of MinnesotaMinneapolisMinnesotaUSA
- Department of Molecular MedicineScripps Research InstituteJupiterFloridaUSA
| | - Ryan D. O'Kelly
- Department of Biochemistry, Molecular Biology and Biophysics, Institute on the Biology of Aging and MetabolismUniversity of MinnesotaMinneapolisMinnesotaUSA
- Department of Molecular MedicineScripps Research InstituteJupiterFloridaUSA
| | - Sara J. McGowan
- Department of Biochemistry, Molecular Biology and Biophysics, Institute on the Biology of Aging and MetabolismUniversity of MinnesotaMinneapolisMinnesotaUSA
- Department of Molecular MedicineScripps Research InstituteJupiterFloridaUSA
| | - Sanjay Chandrasekhar
- Department of Biochemistry, Molecular Biology and Biophysics, Institute on the Biology of Aging and MetabolismUniversity of MinnesotaMinneapolisMinnesotaUSA
| | - Rebecca R. Vanderpool
- Division of Cardiology, Heart and Vascular InstituteUniversity of PittsburghPittsburghPennsylvaniaUSA
| | - Danielle Hennessy‐Wack
- Department of Biochemistry, Molecular Biology and Biophysics, Institute on the Biology of Aging and MetabolismUniversity of MinnesotaMinneapolisMinnesotaUSA
| | - Mark A. Ross
- Center for Biologic ImagingUniversity of PittsburghPittsburghPennsylvaniaUSA
| | - Timothy N. Bachman
- Division of Pulmonary, Allergy, and Critical Care MedicineUniversity of PittsburghPittsburghPennsylvaniaUSA
| | - Charles McTiernan
- Division of Cardiology, Heart and Vascular InstituteUniversity of PittsburghPittsburghPennsylvaniaUSA
| | | | - Warren Ladiges
- Department of Comparative MedicineUniversity of WashingtonSeattleWashingtonUSA
| | - Mitra Lavasani
- Department of Orthopedic SurgeryUniversity of PittsburghPittsburghPennsylvaniaUSA
- Department of Physical Medicine and RehabilitationNorthwestern University and Shirley Ryan Ability LabChicagoIllinoisUSA
| | - Johnny Huard
- Department of Orthopedic SurgeryUniversity of PittsburghPittsburghPennsylvaniaUSA
- Steadman Philippon Research InstituteVailColoradoUSA
| | - Donna Beer‐Stolz
- Center for Biologic ImagingUniversity of PittsburghPittsburghPennsylvaniaUSA
- Department of Cell BiologyUniversity of PittsburghPittsburghPennsylvaniaUSA
| | - Claudette M. St. Croix
- Center for Biologic ImagingUniversity of PittsburghPittsburghPennsylvaniaUSA
- Department of Cell BiologyUniversity of PittsburghPittsburghPennsylvaniaUSA
| | - Simon C. Watkins
- Center for Biologic ImagingUniversity of PittsburghPittsburghPennsylvaniaUSA
- Department of Cell BiologyUniversity of PittsburghPittsburghPennsylvaniaUSA
| | - Paul D. Robbins
- Department of Biochemistry, Molecular Biology and Biophysics, Institute on the Biology of Aging and MetabolismUniversity of MinnesotaMinneapolisMinnesotaUSA
- Department of Molecular MedicineScripps Research InstituteJupiterFloridaUSA
| | - Ana L. Mora
- Division of Pulmonary, Allergy, and Critical Care MedicineUniversity of PittsburghPittsburghPennsylvaniaUSA
- Division of Pulmonary, Critical Care and Sleep Medicine, College of MedicineThe Ohio State UniversityColumbusOhioUSA
| | - Eric E. Kelley
- Department of Physiology and PharmacologyWest Virginia UniversityMorgantownWest VirginiaUSA
| | - Yinsheng Wang
- Department of ChemistryUniversity of California, RiversideRiversideCaliforniaUSA
| | - Timothy D. O'Connell
- Department of Integrative Biology and PhysiologyUniversity of MinnesotaMinneapolisMinnesotaUSA
| | - Laura J. Niedernhofer
- Department of Biochemistry, Molecular Biology and Biophysics, Institute on the Biology of Aging and MetabolismUniversity of MinnesotaMinneapolisMinnesotaUSA
- Department of Molecular MedicineScripps Research InstituteJupiterFloridaUSA
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12
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de Boer M, Te Lintel Hekkert M, Chang J, van Thiel BS, Martens L, Bos MM, de Kleijnen MGJ, Ridwan Y, Octavia Y, van Deel ED, Blonden LA, Brandt RMC, Barnhoorn S, Bautista-Niño PK, Krabbendam-Peters I, Wolswinkel R, Arshi B, Ghanbari M, Kupatt C, de Windt LJ, Danser AHJ, van der Pluijm I, Remme CA, Stoll M, Pothof J, Roks AJM, Kavousi M, Essers J, van der Velden J, Hoeijmakers JHJ, Duncker DJ. DNA repair in cardiomyocytes is critical for maintaining cardiac function in mice. Aging Cell 2023; 22:e13768. [PMID: 36756698 PMCID: PMC10014058 DOI: 10.1111/acel.13768] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Revised: 11/30/2022] [Accepted: 12/19/2022] [Indexed: 02/10/2023] Open
Abstract
Heart failure has reached epidemic proportions in a progressively ageing population. The molecular mechanisms underlying heart failure remain elusive, but evidence indicates that DNA damage is enhanced in failing hearts. Here, we tested the hypothesis that endogenous DNA repair in cardiomyocytes is critical for maintaining normal cardiac function, so that perturbed repair of spontaneous DNA damage drives early onset of heart failure. To increase the burden of spontaneous DNA damage, we knocked out the DNA repair endonucleases xeroderma pigmentosum complementation group G (XPG) and excision repair cross-complementation group 1 (ERCC1), either systemically or cardiomyocyte-restricted, and studied the effects on cardiac function and structure. Loss of DNA repair permitted normal heart development but subsequently caused progressive deterioration of cardiac function, resulting in overt congestive heart failure and premature death within 6 months. Cardiac biopsies revealed increased oxidative stress associated with increased fibrosis and apoptosis. Moreover, gene set enrichment analysis showed enrichment of pathways associated with impaired DNA repair and apoptosis, and identified TP53 as one of the top active upstream transcription regulators. In support of the observed cardiac phenotype in mutant mice, several genetic variants in the ERCC1 and XPG gene in human GWAS data were found to be associated with cardiac remodelling and dysfunction. In conclusion, unrepaired spontaneous DNA damage in differentiated cardiomyocytes drives early onset of cardiac failure. These observations implicate DNA damage as a potential novel therapeutic target and highlight systemic and cardiomyocyte-restricted DNA repair-deficient mouse mutants as bona fide models of heart failure.
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Affiliation(s)
- Martine de Boer
- Division of Experimental Cardiology, Department of Cardiology, Thoraxcenter, Erasmus MC, Rotterdam, The Netherlands
| | - Maaike Te Lintel Hekkert
- Division of Experimental Cardiology, Department of Cardiology, Thoraxcenter, Erasmus MC, Rotterdam, The Netherlands
| | - Jiang Chang
- Department of Molecular Genetics, Erasmus MC, Rotterdam, The Netherlands
| | - Bibi S van Thiel
- Department of Molecular Genetics, Erasmus MC, Rotterdam, The Netherlands.,Department of Vascular Surgery, Erasmus MC, Rotterdam, The Netherlands.,Division of Vascular Medicine and Pharmacology, Department of Internal Medicine, Erasmus MC, Rotterdam, The Netherlands
| | - Leonie Martens
- Department of Genetic Epidemiology, Institute of Human Genetics, University Hospital Münster, Münster, Germany
| | - Maxime M Bos
- Department of Epidemiology, Erasmus MC, Rotterdam, The Netherlands
| | - Marion G J de Kleijnen
- Division of Experimental Cardiology, Department of Cardiology, Thoraxcenter, Erasmus MC, Rotterdam, The Netherlands
| | - Yanto Ridwan
- Department of Molecular Genetics, Erasmus MC, Rotterdam, The Netherlands.,Department of Radiotherapy, Erasmus MC, Rotterdam, The Netherlands
| | - Yanti Octavia
- Division of Experimental Cardiology, Department of Cardiology, Thoraxcenter, Erasmus MC, Rotterdam, The Netherlands
| | - Elza D van Deel
- Department of Physiology, Amsterdam Cardiovascular Sciences, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Lau A Blonden
- Division of Experimental Cardiology, Department of Cardiology, Thoraxcenter, Erasmus MC, Rotterdam, The Netherlands
| | - Renata M C Brandt
- Department of Molecular Genetics, Erasmus MC, Rotterdam, The Netherlands
| | - Sander Barnhoorn
- Department of Molecular Genetics, Erasmus MC, Rotterdam, The Netherlands
| | - Paula K Bautista-Niño
- Division of Vascular Medicine and Pharmacology, Department of Internal Medicine, Erasmus MC, Rotterdam, The Netherlands.,Centro de Investigaciones, Fundación Cardiovascular de Colombia- FCV, Bucaramanga, Colombia
| | - Ilona Krabbendam-Peters
- Division of Experimental Cardiology, Department of Cardiology, Thoraxcenter, Erasmus MC, Rotterdam, The Netherlands
| | - Rianne Wolswinkel
- Department of Clinical and Experimental Cardiology, Heart Center, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Banafsheh Arshi
- Department of Epidemiology, Erasmus MC, Rotterdam, The Netherlands
| | - Mohsen Ghanbari
- Department of Epidemiology, Erasmus MC, Rotterdam, The Netherlands
| | - Christian Kupatt
- I. Medizinische Klinik und Poliklinik, University Clinic Rechts der Isar, Technical University of Munich, Munich, Germany.,DZHK (German Center for Cardiovascular Research), partner site Munich Heart Alliance, Munich, Germany.,Walter-Brendel-Centre for Experimental Medicine, Ludwig Maximilian University of Munich, Munich, Germany
| | - Leon J de Windt
- Department of Molecular Genetics, Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, The Netherlands.,Faculty of Science and Engineering, Maastricht University, Maastricht, The Netherlands
| | - A H Jan Danser
- Division of Vascular Medicine and Pharmacology, Department of Internal Medicine, Erasmus MC, Rotterdam, The Netherlands
| | - Ingrid van der Pluijm
- Department of Molecular Genetics, Erasmus MC, Rotterdam, The Netherlands.,Department of Vascular Surgery, Erasmus MC, Rotterdam, The Netherlands
| | - Carol Ann Remme
- Department of Clinical and Experimental Cardiology, Heart Center, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Monika Stoll
- Department of Genetic Epidemiology, Institute of Human Genetics, University Hospital Münster, Münster, Germany.,Department of Biochemistry, Cardiovascular Research Institute Maastricht, Maastricht University, Maastricht, The Netherlands
| | - Joris Pothof
- Department of Molecular Genetics, Erasmus MC, Rotterdam, The Netherlands
| | - Anton J M Roks
- Division of Vascular Medicine and Pharmacology, Department of Internal Medicine, Erasmus MC, Rotterdam, The Netherlands
| | - Maryam Kavousi
- Department of Epidemiology, Erasmus MC, Rotterdam, The Netherlands
| | - Jeroen Essers
- Department of Molecular Genetics, Erasmus MC, Rotterdam, The Netherlands.,Department of Vascular Surgery, Erasmus MC, Rotterdam, The Netherlands.,Department of Radiotherapy, Erasmus MC, Rotterdam, The Netherlands
| | - Jolanda van der Velden
- Department of Physiology, Amsterdam Cardiovascular Sciences, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands.,Netherlands Heart Institute, Utrecht, The Netherlands
| | - Jan H J Hoeijmakers
- Department of Molecular Genetics, Erasmus MC, Rotterdam, The Netherlands.,CECAD Forschungszentrum, Universität zu Köln, Köln, Germany.,Princess Máxima Center for Pediatric Oncology, Genome Instability and Nutrition, ONCODE Institute, Utrecht, The Netherlands
| | - Dirk J Duncker
- Division of Experimental Cardiology, Department of Cardiology, Thoraxcenter, Erasmus MC, Rotterdam, The Netherlands
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13
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Nikfarjam S, Singh KK. DNA damage response signaling: A common link between cancer and cardiovascular diseases. Cancer Med 2023; 12:4380-4404. [PMID: 36156462 PMCID: PMC9972122 DOI: 10.1002/cam4.5274] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 07/10/2022] [Accepted: 07/19/2022] [Indexed: 11/10/2022] Open
Abstract
DNA damage response (DDR) signaling ensures genomic and proteomic homeostasis to maintain a healthy genome. Dysregulation either in the form of down- or upregulation in the DDR pathways correlates with various pathophysiological states, including cancer and cardiovascular diseases (CVDs). Impaired DDR is studied as a signature mechanism for cancer; however, it also plays a role in ischemia-reperfusion injury (IRI), inflammation, cardiovascular function, and aging, demonstrating a complex and intriguing relationship between cancer and pathophysiology of CVDs. Accordingly, there are increasing number of reports indicating higher incidences of CVDs in cancer patients. In the present review, we thoroughly discuss (1) different DDR pathways, (2) the functional cross talk among different DDR mechanisms, (3) the role of DDR in cancer, (4) the commonalities and differences of DDR between cancer and CVDs, (5) the role of DDR in pathophysiology of CVDs, (6) interventional strategies for targeting genomic instability in CVDs, and (7) future perspective.
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Affiliation(s)
- Sepideh Nikfarjam
- Department of Anatomy and Cell Biology, Schulich School of Medicine and Dentistry, University of Western Ontario, London, ON, Canada.,Department of Medical Biophysics, Schulich School of Medicine and Dentistry, University of Western Ontario, London, ON, Canada
| | - Krishna K Singh
- Department of Anatomy and Cell Biology, Schulich School of Medicine and Dentistry, University of Western Ontario, London, ON, Canada.,Department of Medical Biophysics, Schulich School of Medicine and Dentistry, University of Western Ontario, London, ON, Canada
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14
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Tiwari S, Pandey VP, Yadav K, Dwivedi UN. Modulation of interaction of BRCA1-RAD51 and BRCA1-AURKA protein complexes by natural metabolites using as possible therapeutic intervention toward cardiotoxic effects of cancer drugs: an in-silico approach. J Biomol Struct Dyn 2022; 40:12863-12879. [PMID: 34632941 DOI: 10.1080/07391102.2021.1976278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Breast cancer type 1 susceptibility protein (BRCA1) plays an important role in maintaining genome stability and is known to interact with several proteins involved in cellular pathways, gene transcription regulation and DNA damage response. More than 40% of inherited breast cancer cases are due to BRCA1 mutation. It is also a prognostic marker in non-small cell lung cancer patients as well as a gatekeeper of cardiac function. Interaction of mutant BRCA1 with other proteins is known to disrupt the tumor suppression mechanism. Two directly interacting proteins with BRCA1 namely, DNA repair protein RAD51 (RAD51) and Aurora kinase A (AURKA), known to regulate homologous recombination (HR) and G/M cell cycle transition, respectively, form protein complex with both wild and mutant BRCA1. To analyze the interactions, protein-protein complexes were generated for each pair of proteins. In order to combat the cardiotoxic effects of cancer drugs, pharmacokinetically screened natural metabolites derived from plant, marine and bacterial sources and along with FDA-approved cancer drugs as control, were subjected to molecular docking. Piperoleine B and dihydrocircumin were the best docked natural metabolites in both RAD51 and AURKA complexes, respectively. Molecular dynamics simulation (MDS) analysis and binding free energy calculations for the best docked natural metabolite and drug for both the mutant BRCA1 complexes suggested better stability for the natural metabolites piperolein B and dihydrocurcumin as compared to drug. Thus, both natural metabolites could be further analyzed for their role against the cardiotoxic effects of cancer drugs through wet lab experiments.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Sameeksha Tiwari
- Department of Biochemistry, University of Lucknow, Lucknow, India
| | - Veda P Pandey
- Department of Biochemistry, University of Lucknow, Lucknow, India
| | - Kusum Yadav
- Department of Biochemistry, University of Lucknow, Lucknow, India
| | - Upendra N Dwivedi
- Department of Biochemistry, University of Lucknow, Lucknow, India.,Institute for Development of Advanced Computing, ONGC Centre for Advanced Studies, University of Lucknow, Lucknow, India
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15
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Affiliation(s)
- Carlo G Tocchetti
- Cardio-Oncology Unit, Department of Translational Medical Sciences (DISMET), Center for Basic and Clinical Immunology Research (CISI), Interdepartmental Center of Clinical and Translational Sciences (CIRCET), Interdepartmental Hypertension Research Center (CIRIAPA), Federico II University, Naples, Italy
| | - Alessandra Ghigo
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Via Nizza 52, 10126 Torino, Italy
| | - Emilio Hirsch
- Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Torino, Via Nizza 52, 10126 Torino, Italy
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16
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Tu D, Ma C, Zeng Z, Xu Q, Guo Z, Song X, Zhao X. Identification of hub genes and transcription factor regulatory network for heart failure using RNA-seq data and robust rank aggregation analysis. Front Cardiovasc Med 2022; 9:916429. [PMID: 36386304 PMCID: PMC9649652 DOI: 10.3389/fcvm.2022.916429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2022] [Accepted: 09/30/2022] [Indexed: 11/23/2022] Open
Abstract
Background Heart failure (HF) is the end stage of various cardiovascular diseases with a high mortality rate. Novel diagnostic and therapeutic biomarkers for HF are urgently required. Our research aims to identify HF-related hub genes and regulatory networks using bioinformatics and validation assays. Methods Using four RNA-seq datasets in the Gene Expression Omnibus (GEO) database, we screened differentially expressed genes (DEGs) of HF using Removal of Unwanted Variation from RNA-seq data (RUVSeq) and the robust rank aggregation (RRA) method. Then, hub genes were recognized using the STRING database and Cytoscape software with cytoHubba plug-in. Furthermore, reliable hub genes were validated by the GEO microarray datasets and quantitative reverse transcription polymerase chain reaction (qRT-PCR) using heart tissues from patients with HF and non-failing donors (NFDs). In addition, R packages “clusterProfiler” and “GSVA” were utilized for enrichment analysis. Moreover, the transcription factor (TF)–DEG regulatory network was constructed by Cytoscape and verified in a microarray dataset. Results A total of 201 robust DEGs were identified in patients with HF and NFDs. STRING and Cytoscape analysis recognized six hub genes, among which ASPN, COL1A1, and FMOD were confirmed as reliable hub genes through microarray datasets and qRT-PCR validation. Functional analysis showed that the DEGs and hub genes were enriched in T-cell-mediated immune response and myocardial glucose metabolism, which were closely associated with myocardial fibrosis. In addition, the TF–DEG regulatory network was constructed, and 13 significant TF–DEG pairs were finally identified. Conclusion Our study integrated different RNA-seq datasets using RUVSeq and the RRA method and identified ASPN, COL1A1, and FMOD as potential diagnostic biomarkers for HF. The results provide new insights into the underlying mechanisms and effective treatments of HF.
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Affiliation(s)
- Dingyuan Tu
- Department of Cardiology, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Chaoqun Ma
- Department of Cardiology, Changhai Hospital, Naval Medical University, Shanghai, China
| | - ZhenYu Zeng
- Department of Cardiology, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Qiang Xu
- Department of Cardiology, Navy 905 Hospital, Naval Medical University, Shanghai, China
| | - Zhifu Guo
- Department of Cardiology, Changhai Hospital, Naval Medical University, Shanghai, China
- *Correspondence: Zhifu Guo,
| | - Xiaowei Song
- Department of Cardiology, Changhai Hospital, Naval Medical University, Shanghai, China
- Xiaowei Song,
| | - Xianxian Zhao
- Department of Cardiology, Changhai Hospital, Naval Medical University, Shanghai, China
- Xianxian Zhao,
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17
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T helper cell-mediated epitranscriptomic regulation via m6A RNA methylation bridges link between coronary artery disease and invasive ductal carcinoma. J Cancer Res Clin Oncol 2022; 148:3421-3436. [PMID: 35776197 DOI: 10.1007/s00432-022-04130-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 06/08/2022] [Indexed: 12/09/2022]
Abstract
PURPOSE Invasive ductal carcinoma (IDC) and coronary artery disease (CAD), remains the greatest cause of death annually in women, driven by complex signalling pathways and shared several predisposing risk factors together. Therefore, it is important to find out the common epigenetic modifications which are responsible for possible disease progression from CAD to IDC. METHODS CD4+T cell isolation by MACS, RT2 profiler PCR array, Gene ontology study, m6A RNA methylation, ChIP-qPCR, Q-PCR, CRISPR/Cas9-mediated knockout/overexpression, Lactate dehydrogenase release assay, RDIP-qPCR. RESULTS We have identified several epigenetic regulators (e.g., VEGFA, AIMP1, etc.) which are mainly involved in inflammatory pathways in both the diseased conditions. Epitranscriptomic alterations such as m6A RNA methylation found abnormal in CD4+T helper cells in both IDC as well as CAD. CRISPR-Cas9 mediated knockout/overexpression of specific gene (BRCA1) are promising therapeutic approaches in diseased conditions by regulating m6A RNA methylation and also tumor suppressor gene P53. It also affected the R-loop formation which is vulnerable to DNA damage and BRCA1 can also induce CTL mediated cytotoxicity in breast cancer cells. CONCLUSIONS Therefore, by understanding the modifications of epigenetic mechanisms, their alterations and interactions will aid in the development of newer therapeutic approaches to stop the possible spread from one disease to another.
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18
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Lu D, Chatterjee S, Xiao K, Riedel I, Huang CK, Costa A, Cushman S, Neufeldt D, Rode L, Schmidt A, Juchem M, Leonardy J, Büchler G, Blume J, Gern OL, Kalinke U, Wen Tan WL, Foo R, Vink A, van Laake LW, van der Meer P, Bär C, Thum T. A circular RNA derived from the insulin receptor locus protects against doxorubicin-induced cardiotoxicity. Eur Heart J 2022; 43:4496-4511. [PMID: 35758064 PMCID: PMC9637424 DOI: 10.1093/eurheartj/ehac337] [Citation(s) in RCA: 46] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 03/30/2022] [Accepted: 06/09/2022] [Indexed: 12/14/2022] Open
Abstract
AIMS Cardiotoxicity leading to heart failure (HF) is a growing problem in many cancer survivors. As specific treatment strategies are not available, RNA discovery pipelines were employed and a new and powerful circular RNA (circRNA)-based therapy was developed for the treatment of doxorubicin-induced HF. METHODS AND RESULTS The circRNA sequencing was applied and the highly species-conserved circRNA insulin receptor (Circ-INSR) was identified, which participates in HF processes, including those provoked by cardiotoxic anti-cancer treatments. Chemotherapy-provoked cardiotoxicity leads to the down-regulation of Circ-INSR in rodents and patients, which mechanistically contributes to cardiomyocyte cell death, cardiac dysfunction, and mitochondrial damage. In contrast, Circ-INSR overexpression prevented doxorubicin-mediated cardiotoxicity in both rodent and human cardiomyocytes in vitro and in a mouse model of chronic doxorubicin cardiotoxicity. Breast cancer type 1 susceptibility protein (Brca1) was identified as a regulator of Circ-INSR expression. Detailed transcriptomic and proteomic analyses revealed that Circ-INSR regulates apoptotic and metabolic pathways in cardiomyocytes. Circ-INSR physically interacts with the single-stranded DNA-binding protein (SSBP1) mediating its cardioprotective effects under doxorubicin stress. Importantly, in vitro transcribed and circularized Circ-INSR mimics also protected against doxorubicin-induced cardiotoxicity. CONCLUSION Circ-INSR is a highly conserved non-coding RNA which is down-regulated during cardiotoxicity and cardiac remodelling. Adeno-associated virus and circRNA mimics-based Circ-INSR overexpression prevent and reverse doxorubicin-mediated cardiomyocyte death and improve cardiac function. The results of this study highlight a novel and translationally important Circ-INSR-based therapeutic approach for doxorubicin-induced cardiac dysfunction.
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Affiliation(s)
| | | | | | - Isabelle Riedel
- Institute of Molecular and Translational Therapeutic Strategies, Hannover Medical School, Carl-Neuberg-Str. 1, Hannover 30625, Germany
| | - Cheng-Kai Huang
- Institute of Molecular and Translational Therapeutic Strategies, Hannover Medical School, Carl-Neuberg-Str. 1, Hannover 30625, Germany
| | - Alessia Costa
- Institute of Molecular and Translational Therapeutic Strategies, Hannover Medical School, Carl-Neuberg-Str. 1, Hannover 30625, Germany,REBIRTH Center for Translational Regenerative Medicine, Hannover Medical School, Carl-Neuberg-Str. 1, Hannover 30625, Germany
| | - Sarah Cushman
- Institute of Molecular and Translational Therapeutic Strategies, Hannover Medical School, Carl-Neuberg-Str. 1, Hannover 30625, Germany
| | - Dimyana Neufeldt
- Institute of Molecular and Translational Therapeutic Strategies, Hannover Medical School, Carl-Neuberg-Str. 1, Hannover 30625, Germany
| | - Laura Rode
- Institute of Molecular and Translational Therapeutic Strategies, Hannover Medical School, Carl-Neuberg-Str. 1, Hannover 30625, Germany
| | - Arne Schmidt
- Institute of Molecular and Translational Therapeutic Strategies, Hannover Medical School, Carl-Neuberg-Str. 1, Hannover 30625, Germany
| | - Malte Juchem
- Institute of Molecular and Translational Therapeutic Strategies, Hannover Medical School, Carl-Neuberg-Str. 1, Hannover 30625, Germany
| | - Julia Leonardy
- Institute of Molecular and Translational Therapeutic Strategies, Hannover Medical School, Carl-Neuberg-Str. 1, Hannover 30625, Germany
| | - Gwen Büchler
- Institute of Molecular and Translational Therapeutic Strategies, Hannover Medical School, Carl-Neuberg-Str. 1, Hannover 30625, Germany
| | - Jonas Blume
- Institute of Molecular and Translational Therapeutic Strategies, Hannover Medical School, Carl-Neuberg-Str. 1, Hannover 30625, Germany
| | - Olivia-Luise Gern
- Institute for Experimental Infection Research, TWINCORE, Centre for Experimental and Clinical Infection Research, Feodor-Lynen-Straße 7, Hannover 30625, Germany,Department of Pathology, University of Veterinary Medicine Hannover, Foundation, Bünteweg 2, Hannover 30559, Germany
| | - Ulrich Kalinke
- Institute for Experimental Infection Research, TWINCORE, Centre for Experimental and Clinical Infection Research, Feodor-Lynen-Straße 7, Hannover 30625, Germany,Cluster of Excellence—Resolving Infection Susceptibility (RESIST), Hannover Medical School, Carl-Neuberg-Str. 1, Hannover 30625, Germany
| | - Wilson Lek Wen Tan
- Cardiovascular Disease Translational Research Programme, Yong Loo Lin School of Medicine, National University of Singapore, Centre for Translational Medicine, 14 Medical Drive, Level 8, Singapore 117599, Republic of Singapore
| | - Roger Foo
- Cardiovascular Disease Translational Research Programme, Yong Loo Lin School of Medicine, National University of Singapore, Centre for Translational Medicine, 14 Medical Drive, Level 8, Singapore 117599, Republic of Singapore
| | - Aryan Vink
- Department of Pathology, University Medical Center Utrecht, Heidelberglaan 100, Utrecht 3584, The Netherlands
| | - Linda W van Laake
- Department of Cardiology and Regenerative Medicine Center, University Medical Centre Utrecht, Heidelberglaan 100, Utrecht 3584, The Netherlands
| | - Peter van der Meer
- Department of Cardiology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, Groningen 9713, The Netherlands
| | - Christian Bär
- Corresponding authors. Tel: +49 511 532 5272, (T.T.); Tel: +49 511 532 2883, (C.B.)
| | - Thomas Thum
- Corresponding authors. Tel: +49 511 532 5272, (T.T.); Tel: +49 511 532 2883, (C.B.)
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19
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Lammert J, Basrai M, Struck J, Hartmann O, Engel C, Bischoff SC, Berling-Ernst A, Halle M, Kiechle M, Grill S. Associations of Plasma Bioactive Adrenomedullin Levels with Cardiovascular Risk Factors in BRCA1/2 Mutation Carriers. Geburtshilfe Frauenheilkd 2022; 82:601-609. [PMID: 35903716 PMCID: PMC9315398 DOI: 10.1055/a-1811-2164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Accepted: 03/28/2022] [Indexed: 11/18/2022] Open
Abstract
Background
Cardiovascular disease (CVD) is an important cause of morbidity and mortality in breast cancer survivors. Effective screening modalities to identify CVD risk are lacking
in this population. Adrenomedullin (ADM) has been suggested as a biomarker for subclinical cardiac dysfunction in the general population. Levels of ADM have been proven to be responsive to
lifestyle changes that lead to improved cardiovascular health. As
BRCA1/2
mutation carriers are deemed to be at an increased risk for CVD, the aim of this study was to examine plasma
ADM levels in a cohort of
BRCA
mutation carriers and to assess their association with cardiovascular risk factors.
Methods
Plasma ADM concentrations were measured in 292 female
BRCA1/2
mutation carriers with and without a history of breast cancer. Subjects were classified into high versus
low ADM levels based on the median ADM level in the entire cohort (13.8 pg/mL). Logistic regression models were used to estimate the odds ratios (OR) of having elevated ADM levels by several
cardiovascular risk factors.
Results
Of all women (median age: 43 years), 57.5% had a previous diagnosis of breast cancer. The median time between diagnosis and study entry was three years (range: 0 – 32 years).
Women presenting with metabolic syndrome had 22-fold increased odds of having elevated ADM levels (p < 0.001). Elevated ADM levels were associated with lower cardiorespiratory fitness
(OR = 0.88, p < 0.001) and several parameters of obesity (p < 0.001). ADM levels were higher in women who have ever smoked (OR = 1.72, p = 0.02). ADM levels were not associated with a
previous diagnosis of breast cancer (p = 0.28).
Conclusions
This is the first study in
BRCA
mutation carriers that has linked circulating ADM levels to traditional cardiovascular risk factors. The long-term clinical
implications of these findings are yet to be determined.
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Affiliation(s)
- Jacqueline Lammert
- Department of Gynecology and Center for Hereditary Breast and Ovarian Cancer, University Hospital rechts der Isar, Technical University of Munich (TUM), Munich,
Germany
| | - Maryam Basrai
- Institute of Nutritional Medicine, University of Hohenheim, Stuttgart, Germany
| | | | | | - Christoph Engel
- Institute for Medical Informatics, Statistics and Epidemiology, University of Leipzig, Leipzig, Germany
| | - Stephan C. Bischoff
- Institute of Nutritional Medicine, University of Hohenheim, Stuttgart, Germany
| | - Anika Berling-Ernst
- Department of Prevention and Sports Medicine, University Hospital Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Martin Halle
- Department of Prevention and Sports Medicine, University Hospital Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Marion Kiechle
- Department of Gynecology and Center for Hereditary Breast and Ovarian Cancer, University Hospital rechts der Isar, Technical University of Munich (TUM), Munich,
Germany
| | - Sabine Grill
- Department of Gynecology and Center for Hereditary Breast and Ovarian Cancer, University Hospital rechts der Isar, Technical University of Munich (TUM), Munich,
Germany
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20
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Navarro AM, Orti F, Martínez-Pérez E, Alonso M, Simonetti FL, Iserte JA, Marino-Buslje C. DisPhaseDB: an integrative database of diseases related variations in liquid-liquid phase separation proteins. Comput Struct Biotechnol J 2022; 20:2551-2557. [PMID: 35685370 PMCID: PMC9156858 DOI: 10.1016/j.csbj.2022.05.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 05/03/2022] [Accepted: 05/03/2022] [Indexed: 11/29/2022] Open
Abstract
Phase separation proteins involved in membraneless organelles are increasingly implicated in several complex human diseases. DisPhaseDB integrates ten repositories for analyzing clinically relevant mutations in phase separation proteins. Contains over a million disease-related mutations mapped onto the protein sequences along with extensive metadata. It is a comprehensive meta-database, implemented in an user-friendly web with visualization tools and downloadable datasets. DisPhaseDB will contribute deciphering still not fully understood human disease mechanisms under the lens of phase separation.
Motivation Proteins involved in liquid–liquid phase separation (LLPS) and membraneless organelles (MLOs) are recognized to be decisive for many biological processes and also responsible for several diseases. The recent explosion of research in the area still lacks tools for the analysis and data integration among different repositories. Currently, there is not a comprehensive and dedicated database that collects all disease-related variations in combination with the protein location, biological role in the MLO, and all the metadata available for each protein and disease. Disease-related protein variants and additional features are dispersed and the user has to navigate many databases, with a different focus, formats, and often not user friendly. Results We present DisPhaseDB, a database dedicated to disease-related variants of liquid–liquid phase separation proteins. It integrates 10 databases, contains 5,741 proteins, 1,660,059 variants, and 4,051 disease terms. It also offers intuitive navigation and an informative display. It constitutes a pivotal starting point for further analysis, encouraging the development of new computational tools. The database is freely available at http://disphasedb.leloir.org.ar.
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21
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Demissei BG, Lv W, Wilcox NS, Sheline K, Smith AM, Sturgeon KM, McDermott-Roe C, Musunuru K, Lefebvre B, Domchek SM, Shah P, Ky B. BRCA1/2 Mutations and Cardiovascular Function in Breast Cancer Survivors. Front Cardiovasc Med 2022; 9:833171. [PMID: 35242827 PMCID: PMC8885808 DOI: 10.3389/fcvm.2022.833171] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Accepted: 01/07/2022] [Indexed: 11/29/2022] Open
Abstract
Objective Animal models suggest that BRCA1/2 mutations increase doxorubicin-induced cardiotoxicity risk but data in humans are limited. We aimed to determine whether germline BRCA1/2 mutations are associated with cardiac dysfunction in breast cancer survivors. Methods In a single-center cross-sectional study, stage I-III breast cancer survivors were enrolled according to three groups: (1) BRCA1/2 mutation carriers treated with doxorubicin; (2) BRCA1/2 mutation non-carriers treated with doxorubicin; and (3) BRCA1/2 mutation carriers treated with non-doxorubicin cancer therapy. In age-adjusted analysis, core-lab quantitated measures of echocardiography-derived cardiac function and cardiopulmonary exercise testing (CPET) were compared across the groups. A complementary in vitro study was performed to assess the impact of BRCA1 loss of function on human induced pluripotent stem cell-derived cardiomyocytes (iPSC-CMs) survival following doxorubicin exposure. Results Sixty-seven women with mean (standard deviation) age of 50 (11) years were included. Age-adjusted left ventricular ejection fraction (LVEF) was lower in participants receiving doxorubicin regardless of BRCA1/2 mutation status (p = 0.03). In doxorubicin-treated BRCA1/2 mutation carriers and non-carriers, LVEF was lower by 5.4% (95% CI; −9.3, −1.5) and 4.8% (95% CI; −9.1, −0.5), respectively compared to carriers without doxorubicin exposure. No significant differences in VO2max were observed across the three groups (poverall = 0.07). Doxorubicin caused a dose-dependent reduction in viability of iPSC-CMs in vitro without differences between BRCA1 mutant and wild type controls (p > 0.05). Conclusions BRCA1/2 mutation status was not associated with differences in measures of cardiovascular function or fitness. Our findings do not support a role for increased cardiotoxicity risk with BRCA1/2 mutations in women with breast cancer.
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Affiliation(s)
- Biniyam G Demissei
- Division of Cardiology, Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, United States
| | - WenJian Lv
- Division of Cardiology, Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, United States
| | - Nicholas S Wilcox
- Division of Cardiology, Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, United States
| | - Karyn Sheline
- Division of Cardiology, Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, United States
| | - Amanda M Smith
- Division of Cardiology, Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, United States
| | - Kathleen M Sturgeon
- Department of Public Health Sciences, Pennsylvania State College of Medicine, Hershey, PA, United States
| | - Chris McDermott-Roe
- Division of Cardiology, Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, United States
| | - Kiran Musunuru
- Division of Cardiology, Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, United States
| | - Bénédicte Lefebvre
- Division of Cardiology, Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, United States.,Abramson Cancer Center, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, United States
| | - Susan M Domchek
- Abramson Cancer Center, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, United States.,Division of Hematology and Oncology, Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, United States
| | - Payal Shah
- Abramson Cancer Center, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, United States.,Division of Hematology and Oncology, Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, United States
| | - Bonnie Ky
- Division of Cardiology, Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, United States.,Abramson Cancer Center, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, United States.,Department of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, United States
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22
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Wu L, Sowers JR, Zhang Y, Ren J. OUP accepted manuscript. Cardiovasc Res 2022; 119:691-709. [PMID: 35576480 DOI: 10.1093/cvr/cvac080] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Revised: 04/21/2022] [Accepted: 04/25/2022] [Indexed: 11/13/2022] Open
Abstract
Cardiovascular diseases (CVDs) arise from a complex interplay among genomic, proteomic, and metabolomic abnormalities. Emerging evidence has recently consolidated the presence of robust DNA damage in a variety of cardiovascular disorders. DNA damage triggers a series of cellular responses termed DNA damage response (DDR) including detection of DNA lesions, cell cycle arrest, DNA repair, cellular senescence, and apoptosis, in all organ systems including hearts and vasculature. Although transient DDR in response to temporary DNA damage can be beneficial for cardiovascular function, persistent activation of DDR promotes the onset and development of CVDs. Moreover, therapeutic interventions that target DNA damage and DDR have the potential to attenuate cardiovascular dysfunction and improve disease outcome. In this review, we will discuss molecular mechanisms of DNA damage and repair in the onset and development of CVDs, and explore how DDR in specific cardiac cell types contributes to CVDs. Moreover, we will highlight the latest advances regarding the potential therapeutic strategies targeting DNA damage signalling in CVDs.
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Affiliation(s)
- Lin Wu
- Department of Cardiology, Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital Fudan University, Shanghai 200032, China
| | - James R Sowers
- Diabetes and Cardiovascular Research Center, University of Missouri Columbia, Columbia, MO 65212, USA
| | - Yingmei Zhang
- Department of Cardiology, Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital Fudan University, Shanghai 200032, China
| | - Jun Ren
- Department of Cardiology, Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital Fudan University, Shanghai 200032, China
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, WA 98195, USA
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23
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Wang Q, Ma E, Wo D, Chen J, He J, Peng J, Zhu W, Ren DN. Huoxin pill prevents acute myocardial ischaemia injury via inhibition of Wnt/β-catenin signaling. J Cell Mol Med 2021; 25:11053-11062. [PMID: 34786834 PMCID: PMC8650034 DOI: 10.1111/jcmm.17028] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Revised: 10/08/2021] [Accepted: 10/19/2021] [Indexed: 12/25/2022] Open
Abstract
Myocardial infarction (MI) is one of the leading causes of death worldwide, and due to the widespread and irreversible damage caused, new therapeutic treatments are urgently needed in order to limit the degree of ischaemic damage following MI. Aberrant activation of Wnt/β‐catenin signalling pathway often occurs during cardiovascular diseases including MI, which results in excess production of reactive oxygen species (ROS) and further promotes myocardial dysfunction. Huoxin pill (HXP) is a Traditional Chinese Medicine formula that has been widely used in the treatment of coronary heart disease and angina; however, its mechanisms remain unclear. Here, we performed mouse models of MI and examined the effects and mechanisms of HXP in protecting against MI‐induced ischaemic damage. Our study showed that administration with HXP robustly protected against MI‐induced cardiac injuries, decreased infarct size and improved cardiac function. Moreover, HXP attenuated ischaemia‐induced DNA damage occurrence in vivo and H2O2‐induced DNA damage occurrence in vitro, via potent inhibition of adverse Wnt/β‑catenin signalling activation. Our study thus elucidated the role and mechanism of HXP in protecting against MI and oxidative stress‐induced injuries and suggests new therapeutic strategies in ischaemic heart disease via inhibition of Wnt/β‐catenin signalling pathway.
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Affiliation(s)
- Qing Wang
- Fujian Key Laboratory of Integrative Medicine on Geriatric, Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fujian, China
| | - En Ma
- Clinical and Translational Research Center, Key Laboratory of Arrhythmias of Ministry of Education, Research Institute of Heart Failure Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Da Wo
- Fujian Key Laboratory of Integrative Medicine on Geriatric, Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fujian, China
| | - Jinxiao Chen
- Fujian Key Laboratory of Integrative Medicine on Geriatric, Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fujian, China
| | - Jia He
- Fujian Key Laboratory of Integrative Medicine on Geriatric, Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fujian, China
| | - Jun Peng
- Fujian Key Laboratory of Integrative Medicine on Geriatric, Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fujian, China
| | - Weidong Zhu
- Fujian Key Laboratory of Integrative Medicine on Geriatric, Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fujian, China
| | - Dan-Ni Ren
- Fujian Key Laboratory of Integrative Medicine on Geriatric, Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fujian, China
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24
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Norton N, Weil RM, Advani PP. Inter-Individual Variation and Cardioprotection in Anthracycline-Induced Heart Failure. J Clin Med 2021; 10:jcm10184079. [PMID: 34575190 PMCID: PMC8465671 DOI: 10.3390/jcm10184079] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 09/03/2021] [Accepted: 09/07/2021] [Indexed: 12/20/2022] Open
Abstract
Anthracyclines are one of the most widely used and effective chemotherapies in oncology, but their most important side effect is the cumulative, dose-related cardiotoxicity leading to congestive heart failure in ~5% of individuals. Methodology and pharmacogenetic studies for predicting which individuals are at high risk and subsequently the development of targeted and individualized cardioprotective plans are beginning to make progress. Here, we review current putative risk genes and variants, the strength of evidence for each genetic association and the interaction between risk genes, in the context of known clinical risk factors and potential novel cardioprotective strategies.
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Affiliation(s)
- Nadine Norton
- Department of Cancer Biology, Mayo Clinic, Jacksonville, FL 32224, USA;
- Correspondence: ; Tel.: +1-(904)-953-6352
| | - Raegan M. Weil
- Department of Cancer Biology, Mayo Clinic, Jacksonville, FL 32224, USA;
| | - Pooja P. Advani
- Department of Hematology and Oncology, Mayo Clinic, Jacksonville, FL 32224, USA;
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25
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Yang J, Qi L, Chiang HC, Yuan B, Li R, Hu Y. BRCA1 Antibodies Matter. Int J Biol Sci 2021; 17:3239-3254. [PMID: 34421362 PMCID: PMC8375228 DOI: 10.7150/ijbs.63115] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Accepted: 07/11/2021] [Indexed: 12/11/2022] Open
Abstract
Breast cancer susceptibility gene 1 (BRCA1) encodes a tumor suppressor that is frequently mutated in familial breast and ovarian cancer patients. BRCA1 functions in multiple important cellular processes including DNA damage repair, cell cycle checkpoint activation, protein ubiquitination, chromatin remodeling, transcriptional regulation, as well as R-loop formation and apoptosis. A large number of BRCA1 antibodies have been generated and become commercially available over the past three decades, however, many commercial antibodies are poorly characterized and, when widely used, led to unreliable data. In search of reliable and specific BRCA1 antibodies (Abs), particularly antibodies recognizing mouse BRCA1, we performed a rigorous validation of a number of commercially available anti-BRCA1 antibodies, using proper controls in a panel of validation applications, including Western blot (WB), immunoprecipitation (IP), immunoprecipitation-mass spectrometry (IP-MS), chromatin immunoprecipitation (ChIP) and immunofluorescence (IF). Furthermore, we assessed the specificity of these antibodies to detect mouse BRCA1 protein through the use of testis tissue and mouse embryonic fibroblasts (MEFs) from Brca1+/+ and Brca1Δ11/Δ11 mice. We find that Ab1, D-9, 07-434 (for recognizing human BRCA1) and 287.17, 440621, BR-64 (for recognizing mouse BRCA1) are specific with high quality performance in the indicated assays. We share these results here with the goal of helping the community combat the common challenges associated with anti-BRCA1 antibody specificity and reproducibility and, hopefully, better understanding BRCA1 functions at cellular and tissue levels.
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Affiliation(s)
- Jing Yang
- Department of Anatomy & Cell Biology, School of Medicine & Health Sciences, The George Washington University, Washington, DC, USA
| | - Leilei Qi
- Department of Anatomy & Cell Biology, School of Medicine & Health Sciences, The George Washington University, Washington, DC, USA
| | - Huai-Chin Chiang
- Department of Biochemistry & Molecular Medicine, School of Medicine & Health Sciences, The George Washington University, Washington, DC, USA
| | - Bin Yuan
- Department of Biochemistry & Molecular Medicine, School of Medicine & Health Sciences, The George Washington University, Washington, DC, USA
| | - Rong Li
- Department of Biochemistry & Molecular Medicine, School of Medicine & Health Sciences, The George Washington University, Washington, DC, USA
| | - Yanfen Hu
- Department of Anatomy & Cell Biology, School of Medicine & Health Sciences, The George Washington University, Washington, DC, USA
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26
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Su X, Shen Y, Jin Y, Kim IM, Weintraub NL, Tang Y. Aging-Associated Differences in Epitranscriptomic m6A Regulation in Response to Acute Cardiac Ischemia/Reperfusion Injury in Female Mice. Front Pharmacol 2021; 12:654316. [PMID: 34413770 PMCID: PMC8369344 DOI: 10.3389/fphar.2021.654316] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Accepted: 07/20/2021] [Indexed: 01/14/2023] Open
Abstract
Elderly patients are more susceptible to ischemic injury. N6-methyladenosine (m6A) modification is the most abundant reversible epitranscriptomic modification in mammalian RNA and plays a vital role in many biological processes. However, it is unclear whether age difference impacts m6A RNA methylation in hearts and their response to acute myocardial ischemia/reperfusion (I/R) injury. In this study, we measured the global level of m6A RNA methylation as well as the expression of m6A RNA "writers" (methylation enzymes) and "erasers" (demethylation enzymes) in the hearts of young and elderly female mice undergone sham surgery or acute MI/R injury. We found that m6A RNA level and associate modifier gene expression was similar in intact young and old female hearts. However, young hearts show a significant reduction in m6A RNA while elderly hearts showed only a slight reduction in m6A RNA in response to acute I/R injury. To explore the mechanism of differential level of m6A RNA modification, we use qRT-PCR and Western blotting to compare the mRNA and protein expression of major m6A-related "writers" (Mettl3, Mettl14, and WTAP) and 'erasers" (ALKBH5 and FTO). Mettl3 mRNA and protein expression were significantly reduced in both young and elderly hearts. However, the levels of FTO's mRNA and protein were only significantly reduced in ischemic elderly hearts, and age-related downregulation of FTO may offset the effect of reduced Mettl3 on reduced m6A RNA level in the hearts of aging mice hearts with acute I/R injury, indicating aging-related differences in epitranscriptomic m6A regulation in hearts in response to acute I/R injury. To further investigate specific I/R related targets of Mettl3, we overexpressed Mettl3 in cardiomyocyte line (HL1) using lentiviral vector, and the m6A enrichment of Bcl2, Bax and PTEN were quantified with m6A RIP-qPCR, we found that m6A modification of PTEN mRNA decreased after in vitro hypoxia/reperfusion injury (iH/R) while Mettl3 augments m6A levels of both Bax and PTEN after iH/R, indicating that Bax and PTEN are target genes of Mettl3 under iH/R stress.
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Affiliation(s)
- Xuan Su
- Vascular Biology Center, Medical College of Georgia, Augusta University, Augusta, GA, United States
| | - Yan Shen
- Vascular Biology Center, Medical College of Georgia, Augusta University, Augusta, GA, United States
| | - Yue Jin
- Vascular Biology Center, Medical College of Georgia, Augusta University, Augusta, GA, United States
| | - Il-man Kim
- Anatomy, Cell Biology & Physiology, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Neal L. Weintraub
- Vascular Biology Center, Medical College of Georgia, Augusta University, Augusta, GA, United States
| | - Yaoliang Tang
- Vascular Biology Center, Medical College of Georgia, Augusta University, Augusta, GA, United States
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Rakshit S, Sunny JS, George M, Hanna LE, Sarkar K. R-loop modulated epigenetic regulation in T helper cells mechanistically associates coronary artery disease and non-small cell lung cancer. Transl Oncol 2021; 14:101189. [PMID: 34343853 PMCID: PMC8348198 DOI: 10.1016/j.tranon.2021.101189] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 07/26/2021] [Accepted: 07/27/2021] [Indexed: 12/15/2022] Open
Abstract
Some common epigenetic regulations exist between coronary artery disease (CAD) and non-small cell lung cancer (NSCLC). VEGFA and AIMP1 both are up-regulated/ down-regulated in a similar pattern in both CAD and NSCLC. Several DNA damage-repair factors (e.g., BRCA1, ERCC1, XPF, RAD51 etc.) and R-loops are involved in CAD and NSCLC.
The effect of epigenetics in coronary artery disease and Non-small cell lung cancer (NSCLC) is presently developing as a significant vital participant at various levels from pathophysiology to therapeutics. We would like to find out the conjunction of some regular epigenetic regulations which decides the example of either acetylation/deacetylation or methylation/demethylation on various gene promoters associated with their pathogenesis. Expressions of some of the genes (e.g., VEGFA, AIMP1, etc.) are either up regulated or down regulated in a similar pattern where several DNA damage (e.g. H2A.X) and repair factors (e.g. BRCA1, RAD51, ERCC1, XPF), Transcription coupled DNA repair factor, Replication proteins are involved. Additionally, epigenetic changes, for example, histone methylation was found unusual in BRCA1 complex in CAD and in the NSCLC patients. Epigenetic therapies such as CRISPR/Cas9 mediated knockout/overexpression of specific gene (BRCA1) showed promising changes in diseased conditions, whereas it affected the R-loop formation which is vulnerable to DNA damage. Involvement of the common epigenetic mechanisms, their interactions and alterations observed in our study will contribute significantly in understanding the development of novel epigenetic therapies soon.
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Affiliation(s)
- Sudeshna Rakshit
- Department of Biotechnology, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu 603203, India
| | - Jithin S Sunny
- Department of Biotechnology, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu 603203, India
| | - Melvin George
- Department of Clinical Pharmacology, SRM Medical College Hospital and Research Center, Kattankulathur, Tamil Nadu 603203, India
| | - Luke Elizabeth Hanna
- Department of HIV/AIDS, National Institute for Research in Tuberculosis, Chetpet, Tamil Nadu 600031, India
| | - Koustav Sarkar
- Department of Biotechnology, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu 603203, India.
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Molinaro C, Martoriati A, Cailliau K. Proteins from the DNA Damage Response: Regulation, Dysfunction, and Anticancer Strategies. Cancers (Basel) 2021; 13:3819. [PMID: 34359720 PMCID: PMC8345162 DOI: 10.3390/cancers13153819] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 07/22/2021] [Accepted: 07/26/2021] [Indexed: 12/21/2022] Open
Abstract
Cells respond to genotoxic stress through a series of complex protein pathways called DNA damage response (DDR). These monitoring mechanisms ensure the maintenance and the transfer of a correct genome to daughter cells through a selection of DNA repair, cell cycle regulation, and programmed cell death processes. Canonical or non-canonical DDRs are highly organized and controlled to play crucial roles in genome stability and diversity. When altered or mutated, the proteins in these complex networks lead to many diseases that share common features, and to tumor formation. In recent years, technological advances have made it possible to benefit from the principles and mechanisms of DDR to target and eliminate cancer cells. These new types of treatments are adapted to the different types of tumor sensitivity and could benefit from a combination of therapies to ensure maximal efficiency.
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Affiliation(s)
| | | | - Katia Cailliau
- Univ. Lille, CNRS, UMR 8576-UGSF-Unité de Glycobiologie Structurale et Fonctionnelle, F-59000 Lille, France; (C.M.); (A.M.)
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29
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do Valle HA, Kaur P, Kwon JS, Cheifetz R, Dawson L, Hanley GE. Risk of cardiovascular disease among women carrying BRCA mutations after risk-reducing bilateral salpingo-oophorectomy: A population-based study. Gynecol Oncol 2021; 162:707-714. [PMID: 34217543 DOI: 10.1016/j.ygyno.2021.06.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 06/21/2021] [Accepted: 06/23/2021] [Indexed: 10/21/2022]
Abstract
OBJECTIVE Examine the risk of cardiovascular disease (CVD) following risk reducing bilateral salpingo-oophorectomy (RRBSO) among women with BRCA mutations. METHODS In this retrospective population-based study in British Columbia, Canada, between 1996 and 2017, we compared the risk of CVD among women with known BRCA mutations who underwent RRBSO before the age of 50 (n = 360) with two groups of age-matched women without known BRCA mutations: 1) women who underwent bilateral oophorectomy (BO) for benign conditions (n = 3600); and, 2) women with intact ovaries who had hysterectomy or salpingectomy (n = 3600). Our primary outcome was CVD (a composite (any of) myocardial infarction, heart failure, and/or cerebrovascular disease). Secondary outcomes included a diagnostic code for predisposing conditions (hypertension, dyslipidemia, and/or diabetes mellitus), and use of cardioprotective medications (statins and/or beta-blockers). RESULTS We report no significant increased risk for CVD between women with BRCA mutations and women who underwent BO (aHR = 1.08, 95%CI: 0.72-1.62), but women with BRCA mutations were less likely to be diagnosed with predisposing conditions (aHR = 0.69, 95%CI: 0.55-0.85). Compared to women without BRCA mutations with intact ovaries who underwent hysterectomy or salpingectomy, women with BRCA mutations had significantly increased risk for CVD (aHR = 1.82, 95%CI: 1.18-2.79) and were less likely to be diagnosed with predisposing conditions (aHR = 0.78, 95%CI: 0.62-0.97) and to fill cardioprotective medications (aHR = 0.88, 95%CI: 0.64-1.22). CONCLUSION Our results suggest an opportunity for improved prevention of CVD in women with BRCA mutations after prophylactic oophorectomy. Despite the observed lower prevalence of predisposing conditions for CVD and lesser use of cardioprotective medications, this population did not have a lower rate of CVD.
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Affiliation(s)
- Helena Abreu do Valle
- Department of Gynaecology and Obstetrics, Division of Gynaecologic Oncology, University of British Columbia, Vancouver, BC, Canada
| | - Paramdeep Kaur
- Department of Gynaecology and Obstetrics, Division of Gynaecologic Oncology, University of British Columbia, Vancouver, BC, Canada
| | - Janice S Kwon
- Department of Gynaecology and Obstetrics, Division of Gynaecologic Oncology, University of British Columbia, Vancouver, BC, Canada
| | - Rona Cheifetz
- Department of Surgery, University of British Columbia, Canada; BC Cancer Agency Hereditary Cancer Program High-Risk Clinic, Canada
| | - Lesa Dawson
- Department of Gynaecology and Obstetrics, Division of Gynaecologic Oncology, University of British Columbia, Vancouver, BC, Canada; Department of Gynaecology and Obstetrics, Division of Gynaecologic Oncology Memorial University St. John's NL, Canada
| | - Gillian E Hanley
- Department of Gynaecology and Obstetrics, Division of Gynaecologic Oncology, University of British Columbia, Vancouver, BC, Canada.
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30
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Zheng J, Mao Z, Zhang J, Jiang L, Wang N. Paeonol Pretreatment Attenuates Anoxia-Reoxygenation Induced Injury in Cardiac Myocytes via a BRCA1 Dependent Pathway. Chem Pharm Bull (Tokyo) 2021; 68:1163-1169. [PMID: 33268648 DOI: 10.1248/cpb.c20-00524] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Breast cancer type 1 sensitive protein (BRCA1) is a well-known tumor suppressor and its role in oxidative stress has been confirmed. The purpose of this study is to evaluate whether paeonol has a protective effect on myocardial hypoxia-reoxygenation (A/R) injury, and to explore H9C2 cells through a mechanism-dependent pathway mediated by BRCA1. H9C2 cells were pretreated with paeonol (10 µM) for 18 h before hypoxia was induced to establish a cell model of myocardial ischemia/reperfusion (I/R) injury. Use commercial kits to detect antioxidant indicators, including relative oxygen content (ROS) levels, total antioxidant capacity (T-AOC), superoxide dismutase (SOD), lactate dehydrogenase (LDH) activity, and creatine kinase (CK-MB) and nuclear factor-kappaB (NF-κB) activity. The cell viability was analyzed by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) reduction method. Real-time fluorescent quantitative PCR was used to detect BRCA1 mRNA and protein levels. The expression levels of BRCA1, NLRP3 and ACS were determined by Western blotting. In addition, the release of interleukin (IL)-1β (IL-1β), IL-6 and tumor necrosis factor-α (TNF-α) was also evaluated by an enzyme-linked immunosorbent assay (ELISA) kit. The results showed that paeonol (10 µM) can significantly improve the hypoxic A/R damage of H9C2 cells, and the BRCA1 expression of H9C2 cells pretreated with paeonol was significantly increased before A/R damage was induced. BRCA1 is widely known in breast and ovarian cancer. Our data proves that the down-regulation of BRCA1 participates in the decrease of cell viability and the decrease of CK-MB and LDH activities, and protects cells by inhibiting the production of ROS and the activation of Nod-like receptor protein 3 (NLRP3) inflammasomes and NF-κB. In conclusion, paeonol significantly improved the A/R damage of H9C2 cells induced by hypoxia through the BRCA1/ROS-regulated NLRP3 inflammasome/IL-1β and NF-κB/TNF-α/IL-6 pathways. It may be a potential drug against myocardial I/R injury.
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Affiliation(s)
- Jifeng Zheng
- Department of Cardiology, The Affiliated Hangzhou Hospital of Nanjing Medical University, Hangzhou First People's Hospital.,Department of Cardiology, The Affiliated Second Hospital of Jiaxing Medical University
| | - Zhiyao Mao
- Department of Cardiology, The Affiliated Second Hospital of Jiaxing Medical University
| | - Jianqin Zhang
- Department of Cardiology, The Affiliated Second Hospital of Jiaxing Medical University
| | - Liqing Jiang
- Department of Cardiology, The Affiliated Second Hospital of Jiaxing Medical University
| | - Ningfu Wang
- Department of Cardiology, The Affiliated Hangzhou Hospital of Nanjing Medical University, Hangzhou First People's Hospital
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31
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Maas AHEM, Rosano G, Cifkova R, Chieffo A, van Dijken D, Hamoda H, Kunadian V, Laan E, Lambrinoudaki I, Maclaran K, Panay N, Stevenson JC, van Trotsenburg M, Collins P. Cardiovascular health after menopause transition, pregnancy disorders, and other gynaecologic conditions: a consensus document from European cardiologists, gynaecologists, and endocrinologists. Eur Heart J 2021; 42:967-984. [PMID: 33495787 PMCID: PMC7947184 DOI: 10.1093/eurheartj/ehaa1044] [Citation(s) in RCA: 105] [Impact Index Per Article: 35.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Revised: 09/29/2020] [Accepted: 12/08/2020] [Indexed: 12/13/2022] Open
Abstract
Women undergo important changes in sex hormones throughout their lifetime that can impact cardiovascular disease risk. Whereas the traditional cardiovascular risk factors dominate in older age, there are several female-specific risk factors and inflammatory risk variables that influence a woman’s risk at younger and middle age. Hypertensive pregnancy disorders and gestational diabetes are associated with a higher risk in younger women. Menopause transition has an additional adverse effect to ageing that may demand specific attention to ensure optimal cardiovascular risk profile and quality of life. In this position paper, we provide an update of gynaecological and obstetric conditions that interact with cardiovascular risk in women. Practice points for clinical use are given according to the latest standards from various related disciplines (Figure 1).
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Affiliation(s)
- Angela H E M Maas
- Department of Cardiology, Director Women's Cardiac Health Program, Radboud University Medical Center, Geert Grooteplein-Zuid 10, Route 616, 6525GA Nijmegen, The Netherlands
| | - Giuseppe Rosano
- St George's Hospitals NHS Trust University of London, Cranmer Terrace, London SW17 0RE, UK.,Department of Medical Sciences, Centre for Clinical and Basic Research, IRCCS San Raffaele Pisana, via della Pisana, 235 Rome, Italy
| | - Renata Cifkova
- Center for Cardiovascular Prevention, Charles University in Prague, First Faculty of Medicine and Thomayer Hospital, Vídeňská 800, 140 59 Prague 4, Czech Republic.,Department of Internal Cardiovascular Medicine, First Medical Faculty, Charles University in Prague and General University Hospital in Prague, U Nemocnice 2, 128 08 Prague 2, Czech Republic
| | - Alaide Chieffo
- Interventional Cardiology Unit, IRCCS San Raffaele Hospital, Olgettina Street, 60 - 20132 Milan (Milan), Italy
| | - Dorenda van Dijken
- Department of Obstetrics and Gynaecology, OLVG location West, Jan Tooropstraat 164, 1061 AE Amsterdam, The Netherlands
| | - Haitham Hamoda
- Department Gynaecology, King's College Hospital, Denmark Hill, London SE5 9RS, UK
| | - Vijay Kunadian
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University and Cardiothoracic Centre, Freeman Hospital, Newcastle upon Tyne NHS Foundation Trust, M4:146 4th Floor William Leech Building, Newcastle upon Tyne NE2 4HH, UK
| | - Ellen Laan
- Department of Sexology and Psychosomatic Gynaecology, Amsterdam University Medical Center, University of Amsterdam, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands
| | - Irene Lambrinoudaki
- Menopause Clinic, 2nd Department of Obstetrics and Gynecology, National and Kapodistrian University of Athens, Aretaieio Hospital, 30 Panepistimiou Str., 10679 Athens, Greece
| | - Kate Maclaran
- Department Gynaecology, Chelsea and Westminster Hospital, NHS Foundation Trust, 69 Fulham Road London SW10 9NH, UK
| | - Nick Panay
- Department of Gynaecology, Queen Charlotte's & Chelsea and Westminster Hospitals, Imperial College, Du Cane Road, London W12 0HS, UK
| | - John C Stevenson
- Department of Cardiology, National Heart & Lung Institute, Imperial College London, Royal Brompton Hospital, Sydney Street, London SW3 6NP, UK
| | - Mick van Trotsenburg
- Bureau Gender PRO Vienna and Department of Obstetrics and Gynaecology, University Hospital St. Poelten-Lilienfeld, Probst Führer Straße 4 · 3100 St. Pölten, Austria
| | - Peter Collins
- Department of Cardiology, National Heart & Lung Institute, Imperial College London, Royal Brompton Hospital, Sydney Street, London SW3 6NP, UK
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32
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Sliwa K, van der Meer P, Petrie MC, Frogoudaki A, Johnson MR, Hilfiker-Kleiner D, Hamdan R, Jackson AM, Ibrahim B, Mbakwem A, Tschöpe C, Regitz-Zagrosek V, Omerovic E, Roos-Hesselink J, Gatzoulis M, Tutarel O, Price S, Heymans S, Coats AJS, Müller C, Chioncel O, Thum T, de Boer RA, Jankowska E, Ponikowski P, Lyon AR, Rosano G, Seferovic PM, Bauersachs J. Risk stratification and management of women with cardiomyopathy/heart failure planning pregnancy or presenting during/after pregnancy: a position statement from the Heart Failure Association of the European Society of Cardiology Study Group on Peripartum Cardiomyopathy. Eur J Heart Fail 2021; 23:527-540. [PMID: 33609068 DOI: 10.1002/ejhf.2133] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Revised: 01/22/2021] [Accepted: 02/17/2021] [Indexed: 12/12/2022] Open
Abstract
This position paper focusses on the pathophysiology, diagnosis and management of women diagnosed with a cardiomyopathy, or at risk of heart failure (HF), who are planning to conceive or present with (de novo or previously unknown) HF during or after pregnancy. This includes the heterogeneous group of heart muscle diseases such as hypertrophic, dilated, arrhythmogenic right ventricular and non-classified cardiomyopathies, left ventricular non-compaction, peripartum cardiomyopathy, Takotsubo syndrome, adult congenital heart disease with HF, and patients with right HF. Also, patients with a history of chemo-/radiotherapy for cancer or haematological malignancies need specific pre-, during and post-pregnancy assessment and counselling. We summarize the current knowledge about pathophysiological mechanisms, including gene mutations, clinical presentation, diagnosis, and medical and device management, as well as risk stratification. Women with a known diagnosis of a cardiomyopathy will often require continuation of drug therapy, which has the potential to exert negative effects on the foetus. This position paper assists in balancing benefits and detrimental effects.
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Affiliation(s)
- Karen Sliwa
- Hatter Institute for Cardiovascular Research in Africa & CHI, Department of Cardiology and Medicine, University of Cape Town, Cape Town, South Africa
| | - Peter van der Meer
- Department of Cardiology, University Medical Center Groningen, Groningen, The Netherlands
| | - Mark C Petrie
- Department of Cardiology, Institute of Cardiovascular and Medical Sciences, Glasgow University, Glasgow, UK
| | - Alexandra Frogoudaki
- Adult Congenital Heart Disease Clinic, Second Cardiology Department ATTIKON University Hospital, Athens, Greece
| | - Mark R Johnson
- Department of Obstetrics, Imperial College School of Medicine, Chelsea and Westminster Hospital, London, UK
| | | | - Righab Hamdan
- Department of Cardiology, Beirut Cardiac Institute, Beirut, Lebanon
| | - Alice M Jackson
- Department of Cardiology, Institute of Cardiovascular and Medical Sciences, Glasgow University, Glasgow, UK
| | - Bassem Ibrahim
- Consultant Cardiologist & Heart Failure Lead. North Cumbria University Hospitals, Cumbria, UK
| | - Amam Mbakwem
- Department of Medicine, College of Medicine, University of Lagos, Lagos, Nigeria
| | - Carsten Tschöpe
- Berlin- Institute of Health (BIH), Berlin-Brandenburger Center for Regenerative Therapies (BCRT), Department of Cardiology (CVK), German Centre for Cardiovascular Research (DZHK) Partner Site Berlin, Charité University, Berlin, Germany
| | | | - Elmir Omerovic
- Department of Cardiology, Sahlgrenska University Hospital University of Gothenburg, Gothenburg, Sweden
| | - Jolien Roos-Hesselink
- Department of Adult Congenital Heart Disease, Erasmus Medical Centre, Rotterdam, The Netherlands
| | - Michael Gatzoulis
- Adult Congenital Heart Centre and Centre for Pulmonary Hypertension, Royal Brompton Hospital and Imperial College, London, UK
| | - Oktay Tutarel
- Adult Congenital Heart Disease, TUM School of Medicine, Munich, Germany
| | - Susanna Price
- Division of Cardiology and Metabolism, National Heart and Lung Institute, Royal Brompton Hospital, London, UK
| | - Stephane Heymans
- Department of Cardiology, Maastricht University, CARIM School for Cardiovascular Diseases, Maastricht, The Netherlands.,Centre for Molecular and Vascular Biology, Department of Cardiovascular Sciences, KU Leuven, Leuven, Belgium
| | | | - Christian Müller
- Department of Cardiology and Cardiovascular Research Institute Basel (CRIB), University Hospital Basel, University of Basel, Basel, Switzerland
| | - Ovidiu Chioncel
- Emergency Institute for Cardiovascular Diseases 'Prof. Dr. C.C. Iliescu' and University of Medicine Carol Davila, Bucuresti, Romania
| | - Thomas Thum
- Institute of Molecular and Translational Therapeutic Strategies, Hannover Medical School, Hannover, Germany
| | - Rudolf A de Boer
- Department of Cardiology, University Medical Center Groningen, Groningen, The Netherlands
| | - Ewa Jankowska
- Centre for Heart Diseases, Faculty of Health Sciences, Wrocław Medical University, Wrocław, Poland
| | - Piotr Ponikowski
- Centre for Heart Diseases, Faculty of Health Sciences, Wrocław Medical University, Wrocław, Poland
| | - Alexander R Lyon
- National Heart and Lung Institute, Imperial College London and Royal Brompton Hospital, London, UK
| | - Giuseppe Rosano
- Centre for Molecular and Vascular Biology, Department of Cardiovascular Sciences, KU Leuven, Leuven, Belgium.,Cardiology Clinical Academic Group, St George's Hospitals NHS Trust University of London, London, UK
| | - Petar M Seferovic
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia.,Serbian Academy of Sciences and Arts, Belgrade, Serbia
| | - Johann Bauersachs
- Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
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33
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van Bommel MHD, de Jong MA, Steenbeek MP, Bots ML, van Westerop LLM, Hopman MTE, Hoogerbrugge N, de Hullu JA, Maas AHEM. No signs of subclinical atherosclerosis after risk-reducing salpingo-oophorectomy in BRCA1/2 mutation carriers. J Cardiol 2020; 77:570-575. [PMID: 33229237 DOI: 10.1016/j.jjcc.2020.11.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Revised: 10/16/2020] [Accepted: 10/18/2020] [Indexed: 11/28/2022]
Abstract
BACKGROUND BRCA1/2 mutation carriers are generally exposed to early menopause due to risk-reducing salpingo-oophorectomy (RRSO) around the age of 40 years. This risk-reducing intervention is based on a 10-40% life-time risk of ovarian cancer in this population. Although effective, premature and acute menopause induces non-cancer related morbidity in both the short and long term. Little is known about the impact of RRSO on the cardiovascular system. METHODS This cross-sectional study explored the relationship between time since RRSO and signs of subclinical atherosclerosis, as measured by carotid intima-media thickness (CIMT) and pulse wave velocity (PWV), in 165 BRCA1/2 mutation carriers. All participants, aged 40 to 63 years, underwent RRSO before the age of 45 years, and at least 5 years ago. Cardiovascular risk factors were assessed by questionnaires and a single screening visit. Data were analyzed using linear regression models. RESULTS Mean CIMT was 692.7 μm (SD 87.0), and mean central PWV 6.40 m/s (SD 1.42). After adjustment for age and several relevant cardiovascular risk factors, time since RRSO was not associated with CIMT (β=0.68 μm; 95% CI -4.02, 5.38) and PWV (β=44 mm/s; 95% CI -32, 120). Compared to women of a reference group from the general population, lower systolic blood pressure [mean difference 12 mmHg; 95% confidence interval (CI) 10, 14] was found in BRCA1/2 mutation carriers. CONCLUSIONS We found that, in BRCA1/2 mutation carriers, at 5 to 24 years follow-up, time since RRSO is not related to development of subclinical atherosclerosis. However, the follow-up period in these relatively young women might have been too short.
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Affiliation(s)
- Majke H D van Bommel
- Department of Obstetrics and Gynecology, Radboud University Medical Center, Radboud Institute for Health Sciences, Geert Grooteplein Zuid 10, 6525 GA, Nijmegen, the Netherlands.
| | - Marieke Arts de Jong
- Department of Obstetrics and Gynecology, Radboud University Medical Center, Radboud Institute for Health Sciences, Geert Grooteplein Zuid 10, 6525 GA, Nijmegen, the Netherlands
| | - Miranda P Steenbeek
- Department of Obstetrics and Gynecology, Radboud University Medical Center, Radboud Institute for Health Sciences, Geert Grooteplein Zuid 10, 6525 GA, Nijmegen, the Netherlands
| | - Michiel L Bots
- Department of Epidemiology, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Liselore L M van Westerop
- Department of Obstetrics and Gynecology, Radboud University Medical Center, Radboud Institute for Health Sciences, Geert Grooteplein Zuid 10, 6525 GA, Nijmegen, the Netherlands
| | - Maria T E Hopman
- Department of Physiology, Radboud University Medical Center, Radboud Institute for Health Sciences, Nijmegen, the Netherlands
| | - Nicoline Hoogerbrugge
- Department of Human Genetics, Radboud University Medical Center, Radboud Institute for Health Sciences, Nijmegen, the Netherlands
| | - Joanne A de Hullu
- Department of Obstetrics and Gynecology, Radboud University Medical Center, Radboud Institute for Health Sciences, Geert Grooteplein Zuid 10, 6525 GA, Nijmegen, the Netherlands
| | - Angela H E M Maas
- Department of Cardiology, Radboud University Medical Center, Radboud Institute for Health Sciences, Nijmegen, the Netherlands
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Possible Susceptibility Genes for Intervention against Chemotherapy-Induced Cardiotoxicity. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2020; 2020:4894625. [PMID: 33110473 PMCID: PMC7578723 DOI: 10.1155/2020/4894625] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Revised: 07/07/2020] [Accepted: 07/30/2020] [Indexed: 12/12/2022]
Abstract
Recent therapeutic advances have significantly improved the short- and long-term survival rates in patients with heart disease and cancer. Survival in cancer patients may, however, be accompanied by disadvantages, namely, increased rates of cardiovascular events. Chemotherapy-related cardiac dysfunction is an important side effect of anticancer therapy. While advances in cancer treatment have increased patient survival, treatments are associated with cardiovascular complications, including heart failure (HF), arrhythmias, cardiac ischemia, valve disease, pericarditis, and fibrosis of the pericardium and myocardium. The molecular mechanisms of cardiotoxicity caused by cancer treatment have not yet been elucidated, and they may be both varied and complex. By identifying the functional genetic variations responsible for this toxicity, we may be able to improve our understanding of the potential mechanisms and pathways of treatment, paving the way for the development of new therapies to target these toxicities. Data from studies on genetic defects and pharmacological interventions have suggested that many molecules, primarily those regulating oxidative stress, inflammation, autophagy, apoptosis, and metabolism, contribute to the pathogenesis of cardiotoxicity induced by cancer treatment. Here, we review the progress of genetic research in illuminating the molecular mechanisms of cancer treatment-mediated cardiotoxicity and provide insights for the research and development of new therapies to treat or even prevent cardiotoxicity in patients undergoing cancer treatment. The current evidence is not clear about the role of pharmacogenomic screening of susceptible genes. Further studies need to done in chemotherapy-induced cardiotoxicity.
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35
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Li SY, Yoshida Y, Kobayashi E, Adachi A, Hirono S, Matsutani T, Mine S, Machida T, Ohno M, Nishi E, Maezawa Y, Takemoto M, Yokote K, Kitamura K, Sumazaki M, Ito M, Shimada H, Takizawa H, Kashiwado K, Tomiyoshi G, Shinmen N, Nakamura R, Kuroda H, Zhang XM, Wang H, Goto K, Iwadate Y, Hiwasa T. Association between serum anti‑ASXL2 antibody levels and acute ischemic stroke, acute myocardial infarction, diabetes mellitus, chronic kidney disease and digestive organ cancer, and their possible association with atherosclerosis and hypertension. Int J Mol Med 2020; 46:1274-1288. [PMID: 32945427 PMCID: PMC7447314 DOI: 10.3892/ijmm.2020.4690] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Accepted: 06/29/2020] [Indexed: 11/09/2022] Open
Abstract
The aim of the present study was to identify novel antibody markers for the early diagnosis of atherosclerosis in order to improve the prognosis of patients at risk for acute ischemic stroke (AIS) and acute myocardial infarction (AMI). A first screening involved the serological identification of antigens by recombinant cDNA expression cloning and identified additional sex combs-like 2 (ASXL2) as a target antigen recognized by serum IgG antibodies in the sera of patients with atherosclerosis. Antigens, including the recombinant glutathione S-transferasefused ASXL2 protein and its synthetic peptide were then prepared to examine serum antibody levels. Amplified luminescence proximity homoge-neous assay-linked immunosorbent assay, which incorporates glutathione-donor beads and anti-human-IgG-acceptor beads, revealed significantly higher serum antibody levels against the ASXL2 protein and its peptide in the patients with AIS, diabetes mellitus, AMI, chronic kidney disease, esophageal squamous cell carcinoma, or colorectal carcinoma compared with those in healthy donors. The ASXL2 antibody levels were well associated with hypertension complication, but not with sex, body mass index, habitual smoking, or alcohol intake. These results suggest that the serum ASXL2 antibody marker can discriminate between hypertension-induced atherosclerotic AIS and AMI, as well as a number of digestive organ cancers.
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Affiliation(s)
- Shu-Yang Li
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba 260‑8670, Japan
| | - Yoichi Yoshida
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba 260‑8670, Japan
| | - Eiichi Kobayashi
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba 260‑8670, Japan
| | - Akihiko Adachi
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba 260‑8670, Japan
| | - Seiichiro Hirono
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba 260‑8670, Japan
| | - Tomoo Matsutani
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba 260‑8670, Japan
| | - Seiichiro Mine
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba 260‑8670, Japan
| | - Toshio Machida
- Department of Neurological Surgery, Chiba Cerebral and Cardiovascular Center, Chiba 290‑0512, Japan
| | - Mikiko Ohno
- Department of Cardiovascular Medicine, Graduate School of Medicine, Kyoto University, Kyoto 606‑8507, Japan
| | - Eiichiro Nishi
- Department of Cardiovascular Medicine, Graduate School of Medicine, Kyoto University, Kyoto 606‑8507, Japan
| | - Yoshiro Maezawa
- Department of Endocrinology, Hematology and Gerontology, Graduate School of Medicine, Chiba University, Chiba 260‑8670, Japan
| | - Minoru Takemoto
- Department of Endocrinology, Hematology and Gerontology, Graduate School of Medicine, Chiba University, Chiba 260‑8670, Japan
| | - Koutaro Yokote
- Department of Endocrinology, Hematology and Gerontology, Graduate School of Medicine, Chiba University, Chiba 260‑8670, Japan
| | - Kenichiro Kitamura
- Department of Internal Medicine 3, University of Yamanashi School of Medicine, Yamanashi 409‑3898, Japan
| | - Makoto Sumazaki
- Department of Gastroenterological Surgery and Clinical Oncology, Toho University Graduate School of Medicine, Tokyo 143‑8541, Japan
| | - Masaaki Ito
- Department of Gastroenterological Surgery and Clinical Oncology, Toho University Graduate School of Medicine, Tokyo 143‑8541, Japan
| | - Hideaki Shimada
- Department of Gastroenterological Surgery and Clinical Oncology, Toho University Graduate School of Medicine, Tokyo 143‑8541, Japan
| | - Hirotaka Takizawa
- Port Square Kashiwado Clinic, Kashiwado Memorial Foundation, Chiba 260‑0025, Japan
| | - Koichi Kashiwado
- Department of Neurology, Kashiwado Hospital, Chiba 260‑8656, Japan
| | - Go Tomiyoshi
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba 260‑8670, Japan
| | - Natsuko Shinmen
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba 260‑8670, Japan
| | - Rika Nakamura
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba 260‑8670, Japan
| | - Hideyuki Kuroda
- Medical Project Division, Research Development Center, Fujikura Kasei Co., Saitama 340‑0203, Japan
| | - Xiao-Meng Zhang
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba 260‑8670, Japan
| | - Hao Wang
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba 260‑8670, Japan
| | - Kenichiro Goto
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba 260‑8670, Japan
| | - Yasuo Iwadate
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba 260‑8670, Japan
| | - Takaki Hiwasa
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba 260‑8670, Japan
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Singh S, Nguyen H, Michels D, Bazinet H, Matkar PN, Liu Z, Esene L, Adam M, Bugyei‐Twum A, Mebrahtu E, Joseph J, Ehsan M, Chen HH, Qadura M, Singh KK. BReast CAncer susceptibility gene 2 deficiency exacerbates oxidized LDL-induced DNA damage and endothelial apoptosis. Physiol Rep 2020; 8:e14481. [PMID: 32638521 PMCID: PMC7340845 DOI: 10.14814/phy2.14481] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Revised: 03/18/2020] [Accepted: 05/15/2020] [Indexed: 12/24/2022] Open
Abstract
Mutations in the tumor suppressor gene BRCA2 (BReast CAncer susceptibility gene 2) predispose carriers to breast, ovarian, and other cancers. In response to DNA damage, BRCA2 participates in homology-directed DNA damage repair to maintain genome stability. Genome-wide association studies have identified an association between BRCA2 single nucleotide polymorphisms and plasma-lipid levels and lipid deregulation in humans. To date, DNA damage, apoptosis, and lipid deregulation are recognized as central pathways for endothelial dysfunction and atherosclerosis; however, the role of BRCA2 in endothelial dysfunction remains to be elucidated. To determine the role of BRCA2 in endothelial dysfunction, BRCA2 was silenced in human umbilical vein endothelial cells (ECs) and assessed for markers of DNA damage, apoptosis, and endothelial function following oxidized low-density lipoprotein (oxLDL) treatment. OxLDL was found to induce significant reactive oxygen species (ROS) production in BRCA2-silenced ECs. This increase in ROS production was associated with exacerbated DNA damage evidenced by increased expression and activation of DNA double-stranded break (DSB) marker γH2AX and reduced RAD51-foci formation-an essential regulator of DSB repair. Increased DSBs were associated with enhanced expression and activation of pro-apoptotic p53 and significant apoptosis in oxLDL-treated BRCA2-silenced ECs. Loss of BRCA2 in ECs was further associated with oxLDL-induced impaired tube-forming potential and eNOS expression. Collectively, the data reveals, for the first time, a novel role of BRCA2 as a regulator of EC survival and function in the setting of oxLDL treatment in vitro. Additionally, the data provide important clues regarding the potential susceptibility of BRCA2 mutation carriers to endothelial dysfunction, atherosclerosis, and other cardiovascular diseases.
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Affiliation(s)
- Shweta Singh
- Department of Medical BiophysicsSchulich School of Medicine and DentistryUniversity of Western OntarioLondonONCanada
| | - Hien Nguyen
- Department of Medical BiophysicsSchulich School of Medicine and DentistryUniversity of Western OntarioLondonONCanada
- Anatomy and Cell BiologySchulich School of Medicine and DentistryUniversity of Western OntarioLondonONCanada
| | - David Michels
- Department of Medical BiophysicsSchulich School of Medicine and DentistryUniversity of Western OntarioLondonONCanada
| | - Hannah Bazinet
- Department of Medical BiophysicsSchulich School of Medicine and DentistryUniversity of Western OntarioLondonONCanada
| | - Pratiek N. Matkar
- Division of CardiologyKeenan Research Centre for Biomedical Science and Li Ka Shing Knowledge Institute of St. Michael's HospitalTorontoONCanada
- Institute of Medical ScienceUniversity of TorontoTorontoONCanada
| | - Zongyi Liu
- Department of Medical BiophysicsSchulich School of Medicine and DentistryUniversity of Western OntarioLondonONCanada
| | - Lilian Esene
- Department of Medical BiophysicsSchulich School of Medicine and DentistryUniversity of Western OntarioLondonONCanada
| | - Mohamed Adam
- Division of CardiologyKeenan Research Centre for Biomedical Science and Li Ka Shing Knowledge Institute of St. Michael's HospitalTorontoONCanada
- Institute of Medical ScienceUniversity of TorontoTorontoONCanada
| | - Antoinette Bugyei‐Twum
- Division of CardiologyKeenan Research Centre for Biomedical Science and Li Ka Shing Knowledge Institute of St. Michael's HospitalTorontoONCanada
- Institute of Medical ScienceUniversity of TorontoTorontoONCanada
| | - Elizabeth Mebrahtu
- Department of Medical BiophysicsSchulich School of Medicine and DentistryUniversity of Western OntarioLondonONCanada
| | - Jameela Joseph
- Department of Medical BiophysicsSchulich School of Medicine and DentistryUniversity of Western OntarioLondonONCanada
- Department of BiologyUniversity of Western OntarioLondonONCanada
| | - Mehroz Ehsan
- Department of Medical BiophysicsSchulich School of Medicine and DentistryUniversity of Western OntarioLondonONCanada
| | - Hao H. Chen
- Division of CardiologyKeenan Research Centre for Biomedical Science and Li Ka Shing Knowledge Institute of St. Michael's HospitalTorontoONCanada
- Institute of Medical ScienceUniversity of TorontoTorontoONCanada
| | - Mohammad Qadura
- Institute of Medical ScienceUniversity of TorontoTorontoONCanada
- Vascular SurgeryKeenan Research Centre for Biomedical Science and Li Ka Shing Knowledge Institute of St. Michael’s HospitalTorontoONCanada
- Department of SurgeryUniversity of TorontoTorontoONCanada
| | - Krishna K. Singh
- Department of Medical BiophysicsSchulich School of Medicine and DentistryUniversity of Western OntarioLondonONCanada
- Anatomy and Cell BiologySchulich School of Medicine and DentistryUniversity of Western OntarioLondonONCanada
- Institute of Medical ScienceUniversity of TorontoTorontoONCanada
- Vascular SurgeryKeenan Research Centre for Biomedical Science and Li Ka Shing Knowledge Institute of St. Michael’s HospitalTorontoONCanada
- Department of SurgeryUniversity of TorontoTorontoONCanada
- Pharmacology and ToxicologyUniversity of TorontoTorontoONCanada
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Wo D, Chen J, Li Q, Ma E, Yan H, Peng J, Zhu W, Fang Y, Ren DN. IGFBP-4 enhances VEGF-induced angiogenesis in a mouse model of myocardial infarction. J Cell Mol Med 2020; 24:9466-9471. [PMID: 32597006 PMCID: PMC7417680 DOI: 10.1111/jcmm.15516] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 05/22/2020] [Accepted: 05/27/2020] [Indexed: 12/26/2022] Open
Abstract
Vascular endothelial growth factor (VEGF) is a well‐known angiogenic factor, however its ability in promoting therapeutic angiogenesis following myocardial infarction (MI) is limited. Here, we aimed to investigate whether dual treatment with insulin‐like growth factor binding protein‐4 (IGFBP‐4), an agent that protects against early oxidative damage, can be effective in enhancing the therapeutic effect of VEGF following MI. Combined treatment with IGFBP‐4 enhanced VEGF‐induced angiogenesis and prevented cell damage via enhancing the expression of a key angiogenic factor angiopoietin‐1. Dual treatment with the two agents synergistically decreased cardiac fibrosis markers collagen‐I and collagen‐III following MI. Importantly, while the protective action of IGFBP‐4 occurs at an early stage of ischemic injury, the action of VEGF occurs at a later stage, at the onset angiogenesis. Our findings demonstrate that VEGF treatment alone is often not enough to protect against oxidative stress and promote post‐ischemic angiogenesis, whereas the combined treatment with IGFBP4 and VEGF can utilize the dual roles of these agents to effectively protect against ischemic and oxidative injury, and promote angiogenesis. These findings provide important insights into the roles of these agents in the clinical setting, and suggest new strategies in the treatment of ischemic heart disease.
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Affiliation(s)
- Da Wo
- Department of Plastic and Reconstructive Surgery, Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Jinxiao Chen
- Department of Plastic and Reconstructive Surgery, Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Qiongyu Li
- Fujian Key Laboratory of Integrative Medicine on Geriatric, Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - En Ma
- Key Laboratory of Arrhythmias of Ministry of Education, Clinical and Translational Research Center, Research Institute of Heart Failure Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Hongwei Yan
- Key Laboratory of Arrhythmias of Ministry of Education, Clinical and Translational Research Center, Research Institute of Heart Failure Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Jun Peng
- Fujian Key Laboratory of Integrative Medicine on Geriatric, Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Weidong Zhu
- Key Laboratory of Arrhythmias of Ministry of Education, Clinical and Translational Research Center, Research Institute of Heart Failure Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yong Fang
- Department of Plastic and Reconstructive Surgery, Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Dan-Ni Ren
- Fujian Key Laboratory of Integrative Medicine on Geriatric, Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
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Motifs enable communication efficiency and fault-tolerance in transcriptional networks. Sci Rep 2020; 10:9628. [PMID: 32541819 PMCID: PMC7296022 DOI: 10.1038/s41598-020-66573-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Accepted: 05/22/2020] [Indexed: 11/23/2022] Open
Abstract
Analysis of the topology of transcriptional regulatory networks (TRNs) is an effective way to study the regulatory interactions between the transcription factors (TFs) and the target genes. TRNs are characterized by the abundance of motifs such as feed forward loops (FFLs), which contribute to their structural and functional properties. In this paper, we focus on the role of motifs (specifically, FFLs) in signal propagation in TRNs and the organization of the TRN topology with FFLs as building blocks. To this end, we classify nodes participating in FFLs (termed motif central nodes) into three distinct roles (namely, roles A, B and C), and contrast them with TRN nodes having high connectivity on the basis of their potential for information dissemination, using metrics such as network efficiency, path enumeration, epidemic models and standard graph centrality measures. We also present the notion of a three tier architecture and how it can help study the structural properties of TRN based on connectivity and clustering tendency of motif central nodes. Finally, we motivate the potential implication of the structural properties of motif centrality in design of efficient protocols of information routing in communication networks as well as their functional properties in global regulation and stress response to study specific disease conditions and identification of drug targets.
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Family history of premature myocardial infarction modifies the associations between bilateral oophorectomy and cardiovascular disease mortality in a US national cohort of postmenopausal women. Menopause 2020; 27:658-667. [PMID: 32132444 DOI: 10.1097/gme.0000000000001522] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE To test the hypothesis that a family history of premature myocardial infarction (FHPMI) will modify the associations between bilateral salpingo-oophorectomy (BSO) and mortality due to heart disease (HD), cardiovascular disease (CVD), or all-cause mortality with stronger associations observed for BSO occurring before 45 years. METHODS We analyzed data from 2,763 postmenopausal women aged 40 years or older who participated in the National Health and Nutrition Examination Survey (1988-1994) and were followed through December 31, 2015. Cox regression was used to estimate adjusted hazard ratios (HRs) and 95% confidence intervals (CIs) for mortality outcomes (HD, CVD, and all-cause). RESULTS At baseline, the average age was 62 years. There were 610 women with BSO, 338 women with FHPMI, and 95 women with both BSO and FHPMI. During a median follow-up of 22 years, 1,713 deaths occurred of which 395 and 542 were attributed to HD and CVD, respectively. In models adjusting for CVD risk factors and hormone therapy use, HD mortality was greater among women with both BSO and FHPMI compared to those without either of these conditions (HR: 2.88, 95% CI: 1.72-4.82, PInteraction = 0.016). HD mortality was higher among women with FHPMI and BSO at an earlier age (<45 y: HR: 4.32, 95% CI: 1.95-9.50 vs ≥45 y: HR: 1.60, 95% CI: 0.63-4.09). Similar observations were seen for CVD and all-cause mortality. CONCLUSIONS In this study, the risk of HD, CVD, and all-cause mortality in women with BSO was modified by an FHPMI with the risk limited to women undergoing BSO at younger ages.
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Zeng ZM, Du HY, Xiong L, Zeng XL, Zhang P, Cai J, Huang L, Liu AW. BRCA1 protects cardiac microvascular endothelial cells against irradiation by regulating p21-mediated cell cycle arrest. Life Sci 2020; 244:117342. [PMID: 31978450 DOI: 10.1016/j.lfs.2020.117342] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Revised: 01/12/2020] [Accepted: 01/20/2020] [Indexed: 12/14/2022]
Abstract
AIMS Microvascular endothelial cell dysfunction is a leading cause of radiation-induced heart disease (RIHD). BRCA1 plays an important role in DNA damage repair. The study aims to explore the effect of BRCA1 in endothelial cells involved in RIHD. MATERIALS AND METHODS BRCA1 and p21 expression were detected in human umbilical vein endothelial cells (HUVECs) and in mouse heart tissue after irradiation exposure. The effects of BRCA1 on cell proliferation, cell cycle and radiosensitivity were determined in HUVECs with overexpression and knockdown of BRCA1. A mouse model of RIHD was established. Heart damage was detected in C57BL/6J mice and endothelial cell specific knockout BRCA1 mice (EC-BRCA1-/-). KEY FINDINGS BRCA1 and p21 expression was significantly increased both in vitro and vivo response to irradiation. BRCA1 overexpression in endothelial cells enhanced cell growth and G1/S phase arrest, and the opposite results were observed in BRCA1 knockdown endothelial cells. BRCA1 downregulated endothelial cell cycle-related genes cyclin A, cyclin D1, cyclin E and p-Rb through increasing p21 expression, and HUVECs with BRCA1 gene knockdown were more sensitive to radiation. In vivo, a decrease in cardiac microvascular density, as well as cardiomyocyte hypoxia and apoptosis were observed in a time-dependent manner. EC-BRCA1-/- mice were more prone to severe RIHD than EC-BRCA1+/- mice after 16Gy radiation exposure due to endothelial dysfunction caused by loss of BRCA1, and p21 was declined in EC-BRCA1-/- mice heart. SIGNIFICANCE These findings indicate that BRCA1 plays a protective role in RIHD by regulating endothelial cell cycle arrest mediated by p21 signal.
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Affiliation(s)
- Zhi-Min Zeng
- Department of Oncology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, PR China; Jiangxi Key Laboratory of Clinical Translational Cancer Research, Nanchang, Jiangxi Province, PR China
| | - Hai-Yang Du
- Department of Oncology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, PR China; Jiangxi Key Laboratory of Clinical Translational Cancer Research, Nanchang, Jiangxi Province, PR China
| | - Le Xiong
- Department of Oncology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, PR China; Jiangxi Key Laboratory of Clinical Translational Cancer Research, Nanchang, Jiangxi Province, PR China
| | - Xiao-Li Zeng
- Department of Oncology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, PR China
| | - Peng Zhang
- Department of Radiation Oncology, Zhejiang Key Laboratory of Radiation Oncology, Zhejiang Cancer Hospital, Hangzhou, PR China
| | - Jing Cai
- Department of Oncology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, PR China
| | - Long Huang
- Department of Oncology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, PR China; Jiangxi Key Laboratory of Clinical Translational Cancer Research, Nanchang, Jiangxi Province, PR China.
| | - An-Wen Liu
- Department of Oncology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, PR China; Jiangxi Key Laboratory of Clinical Translational Cancer Research, Nanchang, Jiangxi Province, PR China.
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Pfeffer TJ, Schlothauer S, Pietzsch S, Schaufelberger M, Auber B, Ricke-Hoch M, List M, Berliner D, Abou Moulig V, König T, Arany Z, Sliwa K, Bauersachs J, Hilfiker-Kleiner D. Increased Cancer Prevalence in Peripartum Cardiomyopathy. JACC: CARDIOONCOLOGY 2019; 1:196-205. [PMID: 34396183 PMCID: PMC8352111 DOI: 10.1016/j.jaccao.2019.09.008] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Revised: 08/23/2019] [Accepted: 09/09/2019] [Indexed: 12/11/2022]
Abstract
Objectives This study was designed to analyze the prevalence and potential genetic basis of cancer and heart failure in peripartum cardiomyopathy (PPCM). Background PPCM manifests as heart failure late in pregnancy or postpartum in women without previous heart disease. Methods Clinical history and cancer prevalence were evaluated in a cohort of 236 PPCM patients from Germany and Sweden. Exome sequencing assessed variants in 133 genes associated with cancer predisposition syndromes (CPS) and in 115 genes associated with dilated/hypertrophic cardiomyopathy (DCM/HCM) in 14 PPCM patients with a history of cancer, and in 6 PPCM patients without a history of cancer. Results The prevalence of cancer was 16-fold higher (8.9%, 21 of 236 patients) in PPCM patients compared to age-matched women (German cancer registry, Robert-Koch-Institute: 0.59%; p < 0.001). Cancer before PPCM occurred in 12 of 21 patients of whom 11 obtained cardiotoxic cancer therapies. Of those, 17% fully recovered cardiac function by 7 ± 2 months of follow-up compared to 55% of PPCM patients without cancer (p = 0.015). Cancer occurred after PPCM in 10 of 21 patients; 80% had left ventricular ejection fraction of ≥50% after cancer therapy. Whole-exome sequencing in 14 PPCM patients with cancer revealed that 43% (6 of 14 patients) carried likely pathogenic (Class IV) or pathogenic (Class V) gene variants associated with DCM/HCM in CPT2, DSP, MYH7, TTN, and/or with CPS in ATM, ERCC5, NBN, RECQL4, and SLX4. All CPS variants affected DNA damage response genes. Conclusions Cardiotoxic cancer therapy before PPCM is associated with delayed full recovery. The high cancer prevalence in PPCM is linked to likely pathogenic/pathogenic gene variants associated with DCM/HCM and/or CPS/DNA damage response-related cancer risk. This may warrant genetic testing and screening for heart failure in pregnant women with a cancer history and screening for cancer in PPCM patients.
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Key Words
- ATM, ataxia telangiectasia mutated
- BMBF, Bundesministerium für Bildung und Forschung
- BRCA1, breast cancer 1
- CPS, cancer predisposition syndrome
- DCM, dilated cardiomyopathy
- DDR, DNA damage response
- DFG, Deutsche Forschungsgesellschaft
- ERCC5, excision repair cross-complementing rodent repair deficiency
- FANCA, Fanconi anemia, complementation group
- FKRP, fukutin-related protein
- HCM, hypertrophic cardiomyopathy
- HTX, heart transplantation
- LVAD, left ventricular assist device
- LVEF, left ventricular ejection fraction
- PPCM, peripartum cardiomyopathy
- RECQL4, ATP-dependent DNA helicase Q4
- RYR1, ryanodine receptor 1
- SLX4, structure-specific endonuclease subunit SLX4
- TXNRD2, thioredoxin reductase 2
- VUS, variants of unknown significance
- cancer
- cardiotoxicity
- genetics
- peripartum cardiomyopathy
- whole-exome sequencing
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Affiliation(s)
- Tobias J Pfeffer
- Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
| | - Stella Schlothauer
- Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
| | - Stefan Pietzsch
- Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
| | - Maria Schaufelberger
- Department of Molecular and Clinical Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Bernd Auber
- Department of Human Genetics, Hannover Medical School, Hannover, Germany
| | - Melanie Ricke-Hoch
- Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
| | - Manuel List
- Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
| | - Dominik Berliner
- Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
| | - Valeska Abou Moulig
- Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
| | - Tobias König
- Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
| | - Zolt Arany
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Karen Sliwa
- Hatter Institute for Cardiovascular Research in Africa, University of Cape Town, Cape Town, South Africa
| | - Johann Bauersachs
- Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
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Lam CSP, Arnott C, Beale AL, Chandramouli C, Hilfiker-Kleiner D, Kaye DM, Ky B, Santema BT, Sliwa K, Voors AA. Sex differences in heart failure. Eur Heart J 2019; 40:3859-3868c. [DOI: 10.1093/eurheartj/ehz835] [Citation(s) in RCA: 212] [Impact Index Per Article: 42.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2019] [Revised: 08/08/2019] [Accepted: 11/28/2019] [Indexed: 12/28/2022] Open
Abstract
Abstract
The overall lifetime risk of heart failure (HF) is similar between men and women, however, there are marked sex differences in the landscape of this condition that are both important and under-recognized. Men are predisposed to HF with reduced ejection fraction (HFrEF), whereas women predominate in HF with preserved ejection fraction (HFpEF). Sex differences are also notable in the penetrance of genetic cardiomyopathies, risk factors, e.g. breast cancer which may be associated with cancer treatment-induced cardiomyopathy, as well as sex-specific conditions such as peripartum cardiomyopathy (PPCM). This review outlines the key sex differences with respect to clinical characteristics, pathophysiology, and therapeutic responses to HF treatments. Finally, we address important differences in the prognosis of HF. A central hypothesis is that the higher risk of HFrEF in men compared to women may be attributable to their predisposition to macrovascular coronary artery disease and myocardial infarction, whereas coronary microvascular dysfunction/endothelial inflammation has been postulated to play a key role in HFpEF and maybe the common link among HF syndromes that women are predisposed to Takotsubo cardiomyopathy, PPCM, and breast cancer radiotherapy-induced cardiomyopathy. Under-pinning current sex disparities in HF, there is a paucity of women recruited to HF clinical trials (20–25% of cohorts) and thus treatment guidelines are predominantly based on male-derived data. Large gaps in knowledge exist in sex-specific mechanisms, optimal drug doses for women and sex-specific criteria for device therapy.
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Affiliation(s)
- Carolyn S P Lam
- National Heart Centre Singapore, 5 Hospital Drive, Singapore, Singapore
- Duke-National University of Singapore, 8 College Rd, Singapore, Singapore
- University Medical Centre Groningen, Hanzeplein 1, GZ Groningen, The Netherlands
- The George Institute, Level 5/1 King St, Newtown NSW, Sydney, Australia
| | - Clare Arnott
- The George Institute, Level 5/1 King St, Newtown NSW, Sydney, Australia
| | - Anna L Beale
- Baker Heart & Diabetes Institute, 75 Commercial Rd, Melbourne VIC, Australia
| | | | | | - David M Kaye
- Baker Heart & Diabetes Institute, 75 Commercial Rd, Melbourne VIC, Australia
| | - Bonnie Ky
- Perelman School of Medicine at the University of Pennsylvania, 3400 Civic Center Blvd, Philadelphia, PA, USA
| | - Bernadet T Santema
- University Medical Centre Groningen, Hanzeplein 1, GZ Groningen, The Netherlands
| | - Karen Sliwa
- Hatter Institute for Cardiovascular Research in Africa, University of Cape Town, Private Bag X3 7935 Observatory, Cape Town, South Africa
| | - Adriaan A Voors
- University Medical Centre Groningen, Hanzeplein 1, GZ Groningen, The Netherlands
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Affiliation(s)
- Jean-Luc Balligand
- Pole of Pharmacology and Therapeutics (FATH), Institute for Clinical and Experimental Research (IREC), UCLouvain and Cliniques Universitaires Saint-Luc, Brussels, Belgium
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The Neglectable Impact of Delayed Graft Function on Long-term Graft Survival in Kidneys Donated After Circulatory Death Associates With Superior Organ Resilience. Ann Surg 2019; 270:877-883. [DOI: 10.1097/sla.0000000000003515] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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45
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CaMKII-δ9 promotes cardiomyopathy through disrupting UBE2T-dependent DNA repair. Nat Cell Biol 2019; 21:1152-1163. [DOI: 10.1038/s41556-019-0380-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2019] [Accepted: 07/24/2019] [Indexed: 12/18/2022]
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Witberg G, Lev E, Ber Y, Tabachnik T, Sela S, Belo I, Leshem-Lev D, Margel D. Vascular endothelium function among male carriers of BRCA 1&2 germline mutation. Oncotarget 2019; 10:5041-5051. [PMID: 31489114 PMCID: PMC6707947 DOI: 10.18632/oncotarget.27118] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Accepted: 06/29/2019] [Indexed: 12/14/2022] Open
Abstract
Background: Breast cancer susceptibility genes 1&2 (BRCA1&2) mutations hinder DNA-repair. Germline mutations in these genes are known to cause cancer; however, they may have other consequences. In this study we evaluated for the first time, the effect of the BRCA mutations on the vascular endothelium of young healthy males. Results: The study included 82 participants (53 BRCA mutation positive-carriers and 29 negative-carriers). Subjects mean age was 40. There were no significant differences in the baseline characteristics of the two groups. BRCA-carriers had significantly higher levels of EPCs (fraction of CD34+/VEGF or CD133+/VEGF positive-cells) compared to non-carriers of the mutation (median 6.78[1.96,14.48]% vs. 1.46[0.65,6.18]%, p < 0.001, and median 7.17[1.70,16.69]% vs. 1.54[0.85,5.10]%, p < 0.001, respectively). This difference remained consistent after multivariate adjustment. We did not identify differences in endothelial function, endothelial damage markers and EPCs activity between the two groups. Methods: This was a prospective cohort study to test the association between BRCA status and possible endothelial alterations. The Study population included males, 18-50 years, with no cardiovascular morbidity, who were referred for BRCA screening. We tested the endothelial system by: Endothelial progenitor cells (EPC) production, endothelial function (EndoPAT2000), endothelial damage and related hormonal levels. We stratified the cohort by germline BRCA status and compared measurements between BRCA mutation positive- and negative-carriers. Conclusions: Male BRCA1&2 mutation positive-carriers had increased level of EPCs which may reflect a subclinical accumulative endothelial damage. These novel findings suggest that the effect of mutations in BRCA is not limited to increased cancer risk, but may affect the cardiovascular system.
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Affiliation(s)
- Guy Witberg
- Department of Cardiology, Rabin Medical Center, Petach Tikva, Israel.,The Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Eli Lev
- Department of Cardiology, Rabin Medical Center, Petach Tikva, Israel.,Department of Cardiology, Assuta Ashdod University Hospital, Ashdod, Israel.,Faculty of Medicine, Ben Gurion University, Be'er Sheva, Israel
| | - Yaara Ber
- Department of Urology, Rabin Medical Center, Petach Tikva, Israel
| | - Tzlil Tabachnik
- Department of Urology, Rabin Medical Center, Petach Tikva, Israel
| | - Sivan Sela
- Department of Urology, Rabin Medical Center, Petach Tikva, Israel
| | - Ira Belo
- Department of Urology, Rabin Medical Center, Petach Tikva, Israel
| | - Dorit Leshem-Lev
- Department of Cardiology, Rabin Medical Center, Petach Tikva, Israel.,The Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - David Margel
- The Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Department of Urology, Rabin Medical Center, Petach Tikva, Israel
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Tiwari S, Dwivedi UN. Discovering Innovative Drugs Targeting Both Cancer and Cardiovascular Disease by Shared Protein-Protein Interaction Network Analyses. OMICS-A JOURNAL OF INTEGRATIVE BIOLOGY 2019; 23:417-425. [PMID: 31329050 DOI: 10.1089/omi.2019.0095] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Cancer and cardiovascular disease (CVD) have a common co-occurrence. Both diseases display overlapping pathophysiology and risk factors, suggesting shared biological mechanisms. Conditions such as obesity, diabetes, hypertension, smoking, poor diet, and inadequate physical activity can cause both heart disease and cancer. The burgeoning field of onco-cardiology aims to develop diagnostics and innovative therapeutics for both diseases through targeting shared mechanisms and molecular targets. In this overarching context, this expert review presents an analysis of the protein-protein interaction (PPI) networks for onco-cardiology drug discovery. Several PPI complexes such as MDM2-TP53 and CDK4-pRB have been studied for their tumor-suppressive functions. In addition, XIAP-SMAC, RAC1-GEF, Sur-2ESX, and TP53-BRCA1 are other PPI complexes that offer potential breakthrough for onco-cardiology therapeutics innovation. As both cancer and CVD share biological mechanisms to a certain degree, the PPI network analyses for onco-cardiology drug discovery are promising for addressing comorbid diseases in the spirit of systems medicine. We discuss the emerging architecture of PPI networks in cancer and CVD and prospects and challenges for their exploitation toward therapeutics applications. Finally, we emphasize that PPIs that were once thought to be undruggable have become potential new class of innovative drug targets.
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Affiliation(s)
- Sameeksha Tiwari
- Bioinformatics Infrastructure Facility, Department of Biochemistry, Centre of Excellence in Bioinformatics, University of Lucknow, Lucknow, Uttar Pradesh, India
| | - Upendra N Dwivedi
- Bioinformatics Infrastructure Facility, Department of Biochemistry, Centre of Excellence in Bioinformatics, University of Lucknow, Lucknow, Uttar Pradesh, India.,Institute for Development of Advanced Computing, ONGC Centre for Advanced Studies, University of Lucknow, Lucknow, Uttar Pradesh, India
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48
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Mechanosensing by the Lamina Protects against Nuclear Rupture, DNA Damage, and Cell-Cycle Arrest. Dev Cell 2019; 49:920-935.e5. [PMID: 31105008 PMCID: PMC6581604 DOI: 10.1016/j.devcel.2019.04.020] [Citation(s) in RCA: 191] [Impact Index Per Article: 38.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Revised: 02/20/2019] [Accepted: 04/16/2019] [Indexed: 01/01/2023]
Abstract
Whether cell forces or extracellular matrix (ECM) can impact genome integrity is largely unclear. Here, acute perturbations (∼1 h) to actomyosin stress or ECM elasticity cause rapid and reversible changes in lamin-A, DNA damage, and cell cycle. The findings are especially relevant to organs such as the heart because DNA damage permanently arrests cardiomyocyte proliferation shortly after birth and thereby eliminates regeneration after injury including heart attack. Embryonic hearts, cardiac-differentiated iPS cells (induced pluripotent stem cells), and various nonmuscle cell types all show that actomyosin-driven nuclear rupture causes cytoplasmic mis-localization of DNA repair factors and excess DNA damage. Binucleation and micronuclei increase as telomeres shorten, which all favor cell-cycle arrest. Deficiencies in lamin-A and repair factors exacerbate these effects, but lamin-A-associated defects are rescued by repair factor overexpression and also by contractility modulators in clinical trials. Contractile cells on stiff ECM normally exhibit low phosphorylation and slow degradation of lamin-A by matrix-metalloprotease-2 (MMP2), and inhibition of this lamin-A turnover and also actomyosin contractility are seen to minimize DNA damage. Lamin-A is thus stress stabilized to mechano-protect the genome.
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49
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Takahashi T, Shishido T, Kinoshita D, Watanabe K, Toshima T, Sugai T, Narumi T, Otaki Y, Tamura H, Nishiyama S, Arimoto T, Takahashi H, Miyamoto T, Watanabe T, Woo CH, Abe JI, Takeishi Y, Kubota I, Watanabe M. Cardiac Nuclear High-Mobility Group Box 1 Ameliorates Pathological Cardiac Hypertrophy by Inhibiting DNA Damage Response. ACTA ACUST UNITED AC 2019; 4:234-247. [PMID: 31061925 PMCID: PMC6488753 DOI: 10.1016/j.jacbts.2018.11.011] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Revised: 10/19/2018] [Accepted: 11/19/2018] [Indexed: 01/12/2023]
Abstract
HMGB1 is a DNA-binding protein associated with nuclear homeostasis and DNA repair. Decreased nuclear HMGB1 expression is observed in human failing hearts, which is associated with cardiomyocyte hypertrophy and fibrosis. Cardiac nuclear HMGB1 overexpression ameliorates Ang II–induced pathological cardiac remodeling by inhibiting cardiomyocyte DNA damage and following ataxia telangiectasia mutated activation in mice. Ataxia telangiectasia mutated inhibitor treatment provided a cardioprotective effect on Ang II–induced cardiac remodeling in mice.
High-mobility group box 1 (HMGB1) is a deoxyribonucleic acid (DNA)–binding protein associated with DNA repair. Decreased nuclear HMGB1 expression and increased DNA damage response (DDR) were observed in human failing hearts. DNA damage and DDR as well as cardiac remodeling were suppressed in cardiac-specific HMGB1 overexpression transgenic mice after angiotensin II stimulation as compared with wild-type mice. In vitro, inhibition of HMGB1 increased phosphorylation of extracellular signal-related kinase 1/2 and nuclear factor kappa B, which was rescued by DDR inhibitor treatment. DDR inhibitor treatment provided a cardioprotective effect on angiotensin II–induced cardiac remodeling in mice.
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Key Words
- ANP, atrial natriuretic peptide
- ATM, ataxia telangiectasia mutated
- Ang II, angiotensin II
- BNP, brain natriuretic peptide
- CVF, collagen volume fraction
- DAMP, damage-associated molecular pattern
- DDR, deoxyribonucleic acid damage response
- DNA damage response
- DNA, deoxyribonucleic acid
- E/A ratio, ratio of early to atrial wave
- ERK1/2, extracellular signal-related kinase 1/2
- HMGB1
- HMGB1, high-mobility group box 1
- HMGB1-Tg, high-mobility group box 1 transgenic
- HW/TL, heart weight to tibial length
- IVSd, interventricular septum diameter
- LVDd, left ventricular diastolic dimension
- LVDs, left ventricular systolic dimension
- MyD, cardiomyocyte diameter
- NF-κB, nuclear factor kappa B
- NRCM, neonatal rat cardiomyocyte
- PWd, posterior wall diameter
- WT, wild-type
- p-ATM, phosphorylation of ataxia telangiectasia mutated
- pathological cardiac hypertrophy
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Affiliation(s)
- Tetsuya Takahashi
- Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine, Yamagata, Japan
| | - Tetsuro Shishido
- Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine, Yamagata, Japan
| | - Daisuke Kinoshita
- Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine, Yamagata, Japan
| | - Ken Watanabe
- Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine, Yamagata, Japan
| | - Taku Toshima
- Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine, Yamagata, Japan
| | - Takayuki Sugai
- Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine, Yamagata, Japan
| | - Taro Narumi
- Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine, Yamagata, Japan
| | - Yoichiro Otaki
- Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine, Yamagata, Japan
| | - Harutoshi Tamura
- Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine, Yamagata, Japan
| | - Satoshi Nishiyama
- Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine, Yamagata, Japan
| | - Takanori Arimoto
- Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine, Yamagata, Japan
| | - Hiroki Takahashi
- Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine, Yamagata, Japan
| | - Takuya Miyamoto
- Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine, Yamagata, Japan
| | - Tetsu Watanabe
- Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine, Yamagata, Japan
| | - Chang-Hoon Woo
- Department of Pharmacology, College of Medicine, Yeungnam University, Daegu, Republic of Korea
| | - Jun-Ichi Abe
- Department of Cardiology - Research, Division of Internal Medicine, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Yasuchika Takeishi
- Department of Cardiology and Hematology, Fukushima Medical University, Fukushima, Japan
| | - Isao Kubota
- Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine, Yamagata, Japan
| | - Masafumi Watanabe
- Department of Cardiology, Pulmonology, and Nephrology, Yamagata University School of Medicine, Yamagata, Japan
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50
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Zhou S, Jin J, Wang J, Zhang Z, Huang S, Zheng Y, Cai L. Effects of Breast Cancer Genes 1 and 2 on Cardiovascular Diseases. Curr Probl Cardiol 2019; 46:100421. [PMID: 31558344 DOI: 10.1016/j.cpcardiol.2019.04.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Accepted: 04/06/2019] [Indexed: 12/20/2022]
Abstract
Carriers of mutations of breast cancer gene 1 and/or 2 (BRCA1/2) have a higher risk of developing breast and ovarian cancers at a relatively young age. Recently, a causative role for BRCA1/2 in cardiovascular diseases has been emerging. In this review, we summarize currently available evidence obtained from studies on animal models and human BRCA1/2 mutation carriers that shows a correlation of BRCA1/2 deficiency with various cardiovascular diseases, including ischemic heart disease, atherosclerosis, and chemotherapy-linked cardiac muscle disorders. We also discuss one of the major mechanisms by which BRCA1/2 protects the heart against oxidative stress, ie mediating the activity of Nrf2 and its downstream targets that govern antioxidant signaling. More research is needed to elucidate whether the carriers of the BRCA1/2 mutations with ovarian and breast cancers have increased susceptibility to chemotherapy-induced cardiac functional impairment.
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