1
|
Awwad L, Aronheim A. Tumor Progression Reverses Cardiac Hypertrophy and Fibrosis in a Tetracycline-Regulated ATF3 Transgenic Mouse Model. Cells 2023; 12:2289. [PMID: 37759510 PMCID: PMC10528851 DOI: 10.3390/cells12182289] [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: 08/16/2023] [Revised: 09/09/2023] [Accepted: 09/13/2023] [Indexed: 09/29/2023] Open
Abstract
Cardiovascular diseases (CVD) and cancer are the top deadly diseases in the world. Both CVD and cancer have common risk factors; therefore, with the advances in treatment and life span, both diseases may occur simultaneously in patients. It is becoming evident that CVD and cancer are highly connected, establishing a novel discipline known as cardio-oncology. This includes the cardiomyocyte death following any anti-tumor therapy known as cardiotoxicity as well the intricate interplay between heart failure and cancer. Recent studies, using various mouse models, showed that heart failure promotes tumor growth and metastasis spread. Indeed, patients with heart failure were found to be at higher risk of developing malignant diseases. While the effect of heart failure on cancer is well established, little is known regarding the effect of tumors on heart failure. A recent study from our lab has demonstrated that tumor growth and metastasis ameliorate cardiac remodeling in a pressure-overload mouse model. Nevertheless, this study was inconclusive regarding whether tumor growth solely suppresses cardiac remodeling or is able to reverse existing heart failure outcomes as well. Here, we used a regulable transgenic mouse model for cardiac hypertrophy and fibrosis. Cancer cell implantation suppressed cardiac dysfunction and fibrosis as shown using echocardiography, qRT-PCR and fibrosis staining. In addition, tumor growth resulted in an M1 to M2 macrophage switch, which is correlated with cardiac repair. Macrophage depletion using clodronate liposomes completely abrogated the tumors' beneficial effect. This study highly suggests that harnessing tumor paradigms may lead to the development of novel therapeutic strategies for CVDs and fibrosis.
Collapse
Affiliation(s)
| | - Ami Aronheim
- Department of Cell Biology and Cancer Science, Ruth and Bruce Rappaport Faculty of Medicine, Technion—Israel Institute of Technology, Haifa P.O. Box 9649, Israel;
| |
Collapse
|
2
|
Kalyuzhin VV, Teplyakov AT, Bespalova ID, Kalyuzhina EV, Terentyeva NN, Grakova EV, Kopeva KV, Usov VY, Garganeeva NP, Pavlenko OA, Gorelova YV, Teteneva AV. Promising directions in the treatment of chronic heart failure: improving old or developing new ones? BULLETIN OF SIBERIAN MEDICINE 2022. [DOI: 10.20538/1682-0363-2022-3-181-197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Unprecedented advances of recent decades in clinical pharmacology, cardiac surgery, arrhythmology, and cardiac pacing have significantly improved the prognosis in patients with chronic heart failure (CHF). However, unfortunately, heart failure continues to be associated with high mortality. The solution to this problem consists in simultaneous comprehensive use in clinical practice of all relevant capabilities of continuously improving methods of heart failure treatment proven to be effective in randomized controlled trials (especially when confirmed by the results of studies in real clinical practice), on the one hand, and in development and implementation of innovative approaches to CHF treatment, on the other hand. This is especially relevant for CHF patients with mildly reduced and preserved left ventricular ejection fraction, as poor evidence base for the possibility of improving the prognosis in such patients cannot justify inaction and leaving them without hope of a clinical improvement in their condition. The lecture consistently covers the general principles of CHF treatment and a set of measures aimed at inotropic stimulation and unloading (neurohormonal, volumetric, hemodynamic, and immune) of the heart and outlines some promising areas of disease-modifying therapy.
Collapse
Affiliation(s)
| | - A. T. Teplyakov
- Cardiology Research Institute, Tomsk National Research Medical Center (NRMC), Russian Academy of Sciences
| | | | | | | | - E. V. Grakova
- Cardiology Research Institute, Tomsk National Research Medical Center (NRMC), Russian Academy of Sciences
| | - K. V. Kopeva
- Cardiology Research Institute, Tomsk National Research Medical Center (NRMC), Russian Academy of Sciences
| | - V. Yu. Usov
- Cardiology Research Institute, Tomsk National Research Medical Center (NRMC), Russian Academy of Sciences
| | | | | | | | | |
Collapse
|
3
|
New Perspectives in the Treatment of Acute and Chronic Heart Failure with Reduced Ejection Fraction. JOURNAL OF CARDIOVASCULAR EMERGENCIES 2021. [DOI: 10.2478/jce-2021-0017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
ABSTRACT
Acute and chronic heart failure with reduced ejection fraction (HFrEF) is a major public health problem, studies showing a 25% survival rate at 5 years after hospitalization. If left untreated, it is a common and potentially fatal disease. In recent years, the medical and device therapies of patients with HFrEF have significantly improved. The aim of our review is to provide an evidence-based update on new therapeutic strategies in acute and chronic settings, to prevent hospitalization and death in patients with HFrEF. We performed a systematic literature search on PubMed, EMBASE, and the Cochrane Database of Systemic Reviews, and we included a number of 23 randomized controlled trials published in the last 30 years. The benefit of beta-blockers and renin-angiotensin-aldosterone system inhibitors in patients with HFrEF is well known. Recent developments, such as sodium-glucose cotransporter 2 inhibitors, vericiguat, transcatheter mitral valve repair, wireless pulmonary artery pressure monitor and cardiac contractility modulation, have also proven effective in improving prognosis. In addition, other new therapeutic agents showed encouraging results, but they are currently being studied. The implementation of personalized disease management programs that directly target the cause of HFrEF is crucial in order to improve prognosis and quality of life for these patients.
Collapse
|
4
|
Nath AV, Ajit S, Sekar AJ, P R AK, Muthusamy S. MicroRNA-200c/429 mediated regulation of Zeb1 augments N-Cadherin in mouse cardiac mesenchymal cells. Cell Biol Int 2021; 46:222-233. [PMID: 34747544 DOI: 10.1002/cbin.11724] [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: 05/17/2021] [Revised: 10/25/2021] [Accepted: 10/31/2021] [Indexed: 11/10/2022]
Abstract
Cardiac mesenchymal cells (CMCs) are a promising cell type that showed therapeutic potential in heart failure models. The analysis of the underlying mechanisms by which the CMCs improve cardiac function is on track. This study aimed to investigate the expression of N-Cadherin, a transmembrane protein that enhances cell adhesion, and recently gained attention for differentiation and augmentation of stem cell function. The mouse CMCs were isolated and analyzed for the mesenchymal markers using flow cytometry. Quantitative real-time polymerase chain reaction (qRT-PCR) and western blot analysis were used to assess the expression of N-Cadherin along with its counteracting molecule E-Cadherin and their regulator Zeb1 in CMCs and dermal fibroblast. The expression level of miR-200c and miR-429 was analyzed using miRNA assays. Transient transfection of miR-200c followed by qRT-PCR, western blot analysis, and immunostaining was done in CMCs to analyze the expression of Zeb1, N-Cadherin, and E-Cadherin. Flow cytometry analysis showed that CMCs possess mesenchymal markers and absence for hematopoietic and immune cell markers. Increased expression of N-Cadherin and Zeb1 in CMCs was observed in CMCs at both RNA and protein levels compared to fibroblast. We found significant downregulation of miR-200c and miR-429 in CMCs. The ectopic expression of miR-200c in CMCs significantly downregulated Zeb1 and N-Cadherin expression. Our findings suggest that the significant downregulation of miR-200c/429 in CMCs maintains the expression of N-Cadherin, which may be important for its functional integrity.
Collapse
Affiliation(s)
- Asha V Nath
- TIMED, Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram, Kerala, India
| | - Shilpa Ajit
- Department of Applied Biology, Division of Tissue Culture, Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram, Kerala, India
| | - Anupama J Sekar
- Department of Applied Biology, Division of Tissue Culture, Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram, Kerala, India
| | - Anil Kumar P R
- Department of Applied Biology, Division of Tissue Culture, Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram, Kerala, India
| | - Senthilkumar Muthusamy
- Department of Applied Biology, Division of Tissue Culture, Biomedical Technology Wing, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram, Kerala, India
| |
Collapse
|
6
|
Usuda D, Higashikawa T, Hotchi Y, Usami K, Shimozawa S, Tokunaga S, Osugi I, Katou R, Ito S, Yoshizawa T, Asako S, Mishima K, Kondo A, Mizuno K, Takami H, Komatsu T, Oba J, Nomura T, Sugita M. Angiotensin receptor blocker neprilysin inhibitors. World J Cardiol 2021; 13:325-339. [PMID: 34589168 PMCID: PMC8436684 DOI: 10.4330/wjc.v13.i8.325] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 06/09/2021] [Accepted: 07/26/2021] [Indexed: 02/06/2023] Open
Abstract
Heart failure (HF) is a clinical syndrome that results from a structural or functional cardiac disorder that reduces the ability of the ventricle of the heart to fill with, or eject, blood. It is a multifaceted clinical condition that affects up to 2% of the population in the developed world, and is linked to significant morbidity and mortality; it is therefore considered a major concern for public health. Regarding the mechanism of HF, three neurohumoral factors - the renin-angiotensin-aldosterone system, the sympathetic nervous system, and natriuretic peptides - are related to the pathology of chronic HF (CHF), and the targets of treatment. Angiotensin receptor blocker and neprilysin inhibitor (angiotensin-receptor neprilysin inhibitor), namely sacubitril/valsartan (SAC/VAL), has been introduced as a treatment for CHF. SAC/VAL is an efficacious, safe, and cost-effective therapy that improves quality of life and longevity in patients with HF with reduced ejection fraction (HFrEF), and reduces hospital admissions. An in-hospital initiation strategy offers a potential new avenue to improve the clinical uptake of SAC/VAL. In the last five years, SAC/VAL has been established as a cornerstone component of comprehensive disease-modifying medical therapy in the management of chronic HFrEF. On the other hand, further work, with carefully designed and controlled preclinical studies, is necessary for understanding the molecular mechanisms, effects, and confirmation of issues such as long-term safety in both human and animal models.
Collapse
Affiliation(s)
- Daisuke Usuda
- Emergency and Critical Care Medicine, Juntendo University Nerima Hospital, Nerima-ku 177-8521, Tokyo, Japan.
| | - Toshihiro Higashikawa
- Geriatric Medicine, Kanazawa Medical University Himi Municipal Hospital, Himi-shi 935-8531, Toyama, Japan
| | - Yuta Hotchi
- Emergency and Critical Care Medicine, Juntendo University Nerima Hospital, Nerima-ku 177-8521, Tokyo, Japan
| | - Kenki Usami
- Emergency and Critical Care Medicine, Juntendo University Nerima Hospital, Nerima-ku 177-8521, Tokyo, Japan
| | - Shintaro Shimozawa
- Emergency and Critical Care Medicine, Juntendo University Nerima Hospital, Nerima-ku 177-8521, Tokyo, Japan
| | - Shungo Tokunaga
- Emergency and Critical Care Medicine, Juntendo University Nerima Hospital, Nerima-ku 177-8521, Tokyo, Japan
| | - Ippei Osugi
- Emergency and Critical Care Medicine, Juntendo University Nerima Hospital, Nerima-ku 177-8521, Tokyo, Japan
| | - Risa Katou
- Emergency and Critical Care Medicine, Juntendo University Nerima Hospital, Nerima-ku 177-8521, Tokyo, Japan
| | - Sakurako Ito
- Emergency and Critical Care Medicine, Juntendo University Nerima Hospital, Nerima-ku 177-8521, Tokyo, Japan
| | - Toshihiko Yoshizawa
- Emergency and Critical Care Medicine, Juntendo University Nerima Hospital, Nerima-ku 177-8521, Tokyo, Japan
| | - Suguru Asako
- Emergency and Critical Care Medicine, Juntendo University Nerima Hospital, Nerima-ku 177-8521, Tokyo, Japan
| | - Kentaro Mishima
- Emergency and Critical Care Medicine, Juntendo University Nerima Hospital, Nerima-ku 177-8521, Tokyo, Japan
| | - Akihiko Kondo
- Emergency and Critical Care Medicine, Juntendo University Nerima Hospital, Nerima-ku 177-8521, Tokyo, Japan
| | - Keiko Mizuno
- Emergency and Critical Care Medicine, Juntendo University Nerima Hospital, Nerima-ku 177-8521, Tokyo, Japan
| | - Hiroki Takami
- Emergency and Critical Care Medicine, Juntendo University Nerima Hospital, Nerima-ku 177-8521, Tokyo, Japan
| | - Takayuki Komatsu
- Emergency and Critical Care Medicine, Juntendo University Nerima Hospital, Nerima-ku 177-8521, Tokyo, Japan
| | - Jiro Oba
- Emergency and Critical Care Medicine, Juntendo University Nerima Hospital, Nerima-ku 177-8521, Tokyo, Japan
| | - Tomohisa Nomura
- Emergency and Critical Care Medicine, Juntendo University Nerima Hospital, Nerima-ku 177-8521, Tokyo, Japan
| | - Manabu Sugita
- Emergency and Critical Care Medicine, Juntendo University Nerima Hospital, Nerima-ku 177-8521, Tokyo, Japan
| |
Collapse
|
7
|
Ding Y, Bi L, Wang J. MiR-1180 promotes cardiomyocyte cell cycle re-entry after injury through the NKIRAS2-NFκB pathway. Biochem Cell Biol 2020; 98:449-457. [PMID: 31955591 DOI: 10.1139/bcb-2019-0364] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Heart failure (HF) is associated with a considerable number of symptoms and significantly impaired health for humans, including reduced quality of life and physical functioning. Previous studies have indicated that miRNAs have important roles in regulating the development of HF. MiR-1180 is involved in the proliferation, migration, invasiveness, and chemoresistance of cancer cells; however, the underlying mechanisms and role of miR-1180 in the functioning of cardiomyocytes remains unclear. In this study, we found that miR-1180 promotes cell activity and cell cycle processes by driving energy generation through NKIRAS2, which declines over time during development. The expression of miR-1180 is down-regulated in cells subjected to hypoxia-reoxygenation, and use of an miR-1180 mimic significantly reduced myocardial injury and cell apoptosis. In addition, miR-1180 regulates the NFκB pathway through NKIRAS2 in cardiomyocytes. These findings suggest that miR-1180 maybe a novel therapeutic target for use in getting cardiomyocytes to re-enter the cell cycle as well as for cardiac repair following myocardial injury.
Collapse
Affiliation(s)
- Yuhui Ding
- Department of Emergency, Qingdao Haici Medical Group, Qingdao, China 266034
| | - Liyuan Bi
- Department of Emergency, Qingdao Haici Medical Group, Qingdao, China 266034
| | - Jun Wang
- Department of Emergency, Qingdao Haici Medical Group, Qingdao, China 266034.,Department of Emergency, Qingdao Haici Medical Group, Qingdao, China 266034
| |
Collapse
|