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Ekedi AVNB, Rozhkov AN, Shchekochikhin DY, Novikova NA, Kopylov PY, Bestavashvili AA, Ivanova TV, Zhelankin AV, Generozov EV, Konanov DN, Akselrod AS. Evaluation of microRNA Expression Features in Patients with Various Types of Arterial Damage: Thoracic Aortic Aneurysm and Coronary Atherosclerosis. J Pers Med 2023; 13:1161. [PMID: 37511774 PMCID: PMC10381304 DOI: 10.3390/jpm13071161] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 07/16/2023] [Accepted: 07/18/2023] [Indexed: 07/30/2023] Open
Abstract
Circulating serum miRNA are increasingly used as biomarkers and potential treatment targets in several clinical scenarios, including cardiovascular diseases. However, the current data on circulating miRNA in thoracic aorta aneurism (TAA) patients are inconclusive. The aim of the present study is to compare the levels of several circulating miRNA in patients with degenerative TAA, coronary artery disease (CAD), and controls for special profile identification. We have identified several candidates for the role of new biomarkers: miR-143-3p, miR-181-5p, miR-126-3p, miR-126-5p, miR-145-5p, miR-150-5p, and miR-195-5p. MATERIALS AND METHODS Serum samples of 100 patients were analyzed, including 388 TAA patients scheduled for elective surgery, 67 patients with stable CAD and 17 controls, were used for miRNA isolation and identification. RESULTS More specific for TAA with very high predictive ability in ROC analysis was an increase in the levels of miR-21-5p, miR-29b-5p, miR-126-5p/-3p, miR-181b-5p, and miR-92a-3p, with the latter microRNA being investigated as a novel potential marker of TAA for the first time. CONCLUSION TAA and CAD patients demonstrated a significant increase in the levels of circulating miR-126-5p/-3p, miR-181b-5p, and miR-29b-3p. More specific for TAA with very high predictive ability in ROC analysis was an increase in the levels of miR-21-5p, -29b-5p, -126-5p/-3p, 181b-5p, and -92a-3p, with the latter microRNA being investigated as a potential marker of TAA for the first time.
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Affiliation(s)
- Ange Veroniqe Ngo Bilong Ekedi
- Department of Cardiology, Functional and Ultrasound Diagnostics, N.V. Sklifosovsky Institute of Clinical Medicine, I. M. Sechenov First Moscow State Medical University, 119991 Moscow, Russia
| | - Andrey N Rozhkov
- World-Class Research Center "Digital Biodesign and Personalized Healthcare", I. M. Sechenov First Moscow State Medical University, 119991 Moscow, Russia
| | - Dmitry Yu Shchekochikhin
- Department of Cardiology, Functional and Ultrasound Diagnostics, N.V. Sklifosovsky Institute of Clinical Medicine, I. M. Sechenov First Moscow State Medical University, 119991 Moscow, Russia
| | - Nina A Novikova
- Department of Cardiology, Functional and Ultrasound Diagnostics, N.V. Sklifosovsky Institute of Clinical Medicine, I. M. Sechenov First Moscow State Medical University, 119991 Moscow, Russia
| | - Philippe Yu Kopylov
- Department of Cardiology, Functional and Ultrasound Diagnostics, N.V. Sklifosovsky Institute of Clinical Medicine, I. M. Sechenov First Moscow State Medical University, 119991 Moscow, Russia
- World-Class Research Center "Digital Biodesign and Personalized Healthcare", I. M. Sechenov First Moscow State Medical University, 119991 Moscow, Russia
| | - Afina A Bestavashvili
- World-Class Research Center "Digital Biodesign and Personalized Healthcare", I. M. Sechenov First Moscow State Medical University, 119991 Moscow, Russia
| | - Tatiana V Ivanova
- Department of Cardiology, Functional and Ultrasound Diagnostics, N.V. Sklifosovsky Institute of Clinical Medicine, I. M. Sechenov First Moscow State Medical University, 119991 Moscow, Russia
| | - Andrey V Zhelankin
- Federal Research and Clinical Center of Physical-Chemical Medicine, Federal Medical Biological Agency, 119435 Moscow, Russia
| | - Eduard V Generozov
- Federal Research and Clinical Center of Physical-Chemical Medicine, Federal Medical Biological Agency, 119435 Moscow, Russia
| | - Dmitry N Konanov
- Federal Research and Clinical Center of Physical-Chemical Medicine, Federal Medical Biological Agency, 119435 Moscow, Russia
| | - Anna S Akselrod
- Department of Cardiology, Functional and Ultrasound Diagnostics, N.V. Sklifosovsky Institute of Clinical Medicine, I. M. Sechenov First Moscow State Medical University, 119991 Moscow, Russia
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Zhelankin AV, Iulmetova LN, Ahmetov II, Generozov EV, Sharova EI. Diversity and Differential Expression of MicroRNAs in the Human Skeletal Muscle with Distinct Fiber Type Composition. Life (Basel) 2023; 13:659. [PMID: 36983815 PMCID: PMC10056610 DOI: 10.3390/life13030659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Revised: 02/22/2023] [Accepted: 02/23/2023] [Indexed: 03/06/2023] Open
Abstract
The ratio of fast- and slow-twitch fibers in human skeletal muscle is variable and largely determined by genetic factors. In this study, we investigated the contribution of microRNA (miRNA) in skeletal muscle fiber type composition. The study involved biopsy samples of the vastus lateralis muscle from 24 male participants with distinct fiber type ratios. The miRNA study included samples from five endurance athletes and five power athletes with the predominance of slow-twitch (61.6-72.8%) and fast-twitch (69.3-80.7%) fibers, respectively. Total and small RNA were extracted from tissue samples. Total RNA sequencing (N = 24) revealed 352 differentially expressed genes between the groups with the predominance of fast- and slow-twitch muscle fibers. Small RNA sequencing showed upregulation of miR-206, miR-501-3p and miR-185-5p, and downregulation of miR-499a-5p and miR-208-5p in the group of power athletes with fast-twitch fiber predominance. Two miRtronic miRNAs, miR-208b-3p and miR-499a-5p, had strong correlations in expression with their host genes (MYH7 and MYH7B, respectively). Correlations between the expression of miRNAs and their experimentally validated messenger RNA (mRNA) targets were calculated, and 11 miRNA-mRNA interactions with strong negative correlations were identified. Two of them belonged to miR-208b-3p and miR-499a-5p, indicating their regulatory links with the expression of CDKN1A and FOXO4, respectively.
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Affiliation(s)
- Andrey V. Zhelankin
- Department of Molecular Biology and Genetics, Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 119435 Moscow, Russia
| | - Liliia N. Iulmetova
- Department of Molecular Biology and Genetics, Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 119435 Moscow, Russia
| | - Ildus I. Ahmetov
- Department of Molecular Biology and Genetics, Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 119435 Moscow, Russia
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool L3 5AF, UK
| | - Eduard V. Generozov
- Department of Molecular Biology and Genetics, Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 119435 Moscow, Russia
| | - Elena I. Sharova
- Department of Molecular Biology and Genetics, Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 119435 Moscow, Russia
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Semenova EA, Zempo H, Miyamoto-Mikami E, Kumagai H, Larin AK, Sultanov RI, Babalyan KA, Zhelankin AV, Tobina T, Shiose K, Kakigi R, Tsuzuki T, Ichinoseki-Sekine N, Kobayashi H, Naito H, Burniston J, Generozov EV, Fuku N, Ahmetov II. Genome-Wide Association Study Identifies CDKN1A as a Novel Locus Associated with Muscle Fiber Composition. Cells 2022; 11:cells11233910. [PMID: 36497168 PMCID: PMC9737696 DOI: 10.3390/cells11233910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 11/24/2022] [Accepted: 12/01/2022] [Indexed: 12/12/2022] Open
Abstract
Muscle fiber composition is associated with physical performance, with endurance athletes having a high proportion of slow-twitch muscle fibers compared to power athletes. Approximately 45% of muscle fiber composition is heritable, however, single nucleotide polymorphisms (SNP) underlying inter-individual differences in muscle fiber types remain largely unknown. Based on three whole genome SNP datasets, we have shown that the rs236448 A allele located near the cyclin-dependent kinase inhibitor 1A (CDKN1A) gene was associated with an increased proportion of slow-twitch muscle fibers in Russian (n = 151; p = 0.039), Finnish (n = 287; p = 0.03), and Japanese (n = 207; p = 0.008) cohorts (meta-analysis: p = 7.9 × 10−5. Furthermore, the frequency of the rs236448 A allele was significantly higher in Russian (p = 0.045) and Japanese (p = 0.038) elite endurance athletes compared to ethnically matched power athletes. On the contrary, the C allele was associated with a greater proportion of fast-twitch muscle fibers and a predisposition to power sports. CDKN1A participates in cell cycle regulation and is suppressed by the miR-208b, which has a prominent role in the activation of the slow myofiber gene program. Bioinformatic analysis revealed that the rs236448 C allele was associated with increased CDKN1A expression in whole blood (p = 8.5 × 10−15) and with greater appendicular lean mass (p = 1.2 × 10−5), whereas the A allele was associated with longer durations of exercise (p = 0.044) reported amongst the UK Biobank cohort. Furthermore, the expression of CDKN1A increased in response to strength (p < 0.0001) or sprint (p = 0.00035) training. Accordingly, we found that CDKN1A expression is significantly (p = 0.002) higher in the m. vastus lateralis of strength athletes compared to endurance athletes and is positively correlated with the percentage of fast-twitch muscle fibers (p = 0.018). In conclusion, our data suggest that the CDKN1A rs236448 SNP may be implicated in the determination of muscle fiber composition and may affect athletic performance.
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Affiliation(s)
- Ekaterina A. Semenova
- Department of Molecular Biology and Genetics, Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 119435 Moscow, Russia
- Research Institute of Physical Culture and Sport, Volga Region State University of Physical Culture, Sport and Tourism, 420138 Kazan, Russia
| | - Hirofumi Zempo
- Faculty of Health and Nutrition, Tokyo Seiei College, Tokyo 124-0025, Japan
| | - Eri Miyamoto-Mikami
- Graduate School of Health and Sports Science, Juntendo University, Chiba 270-1695, Japan
| | - Hiroshi Kumagai
- Graduate School of Health and Sports Science, Juntendo University, Chiba 270-1695, Japan
- Leonard Davis School of Gerontology, University of Southern California, Los Angeles, CA 90089, USA
| | - Andrey K. Larin
- Department of Molecular Biology and Genetics, Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 119435 Moscow, Russia
| | - Rinat I. Sultanov
- Department of Molecular Biology and Genetics, Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 119435 Moscow, Russia
| | - Konstantin A. Babalyan
- Department of Molecular Biology and Genetics, Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 119435 Moscow, Russia
| | - Andrey V. Zhelankin
- Department of Molecular Biology and Genetics, Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 119435 Moscow, Russia
| | - Takuro Tobina
- Faculty of Nursing and Nutrition, University of Nagasaki, Nagasaki 851-2195, Japan
| | - Keisuke Shiose
- Faculty of Education, University of Miyazaki, Miyazaki 889-2192, Japan
| | - Ryo Kakigi
- Faculty of Management & Information Science, Josai International University, Chiba 283-8555, Japan
| | | | - Noriko Ichinoseki-Sekine
- Graduate School of Health and Sports Science, Juntendo University, Chiba 270-1695, Japan
- Faculty of Liberal Arts, The Open University of Japan, Chiba 261-8586, Japan
| | - Hiroyuki Kobayashi
- Department of General Medicine, Mito Medical Center, Tsukuba University Hospital, Ibaraki 310-0015, Japan
| | - Hisashi Naito
- Graduate School of Health and Sports Science, Juntendo University, Chiba 270-1695, Japan
| | - Jatin Burniston
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool L3 5AF, UK
| | - Edward V. Generozov
- Department of Molecular Biology and Genetics, Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 119435 Moscow, Russia
| | - Noriyuki Fuku
- Graduate School of Health and Sports Science, Juntendo University, Chiba 270-1695, Japan
| | - Ildus I. Ahmetov
- Department of Molecular Biology and Genetics, Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 119435 Moscow, Russia
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool L3 5AF, UK
- Department of Physical Education, Plekhanov Russian University of Economics, 115093 Moscow, Russia
- Laboratory of Genetics of Aging and Longevity, Kazan State Medical University, 420012 Kazan, Russia
- Correspondence:
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Zhelankin AV, Iulmetova LN, Sharova EI. The Impact of the Anticoagulant Type in Blood Collection Tubes on Circulating Extracellular Plasma MicroRNA Profiles Revealed by Small RNA Sequencing. Int J Mol Sci 2022; 23:ijms231810340. [PMID: 36142259 PMCID: PMC9499385 DOI: 10.3390/ijms231810340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 08/29/2022] [Accepted: 09/02/2022] [Indexed: 11/16/2022] Open
Abstract
Pre-analytical factors have a significant influence on circulating microRNA (miRNA) profiling. The aim of this study was a comprehensive assessment of the impact of the anticoagulant type in blood collection tubes on circulating plasma miRNA profiles using small RNA sequencing. Blood from ten healthy participants (five males and five females from 25 to 40 years old) was taken in collection tubes with four different anticoagulants: acid citrate dextrose (ACD-B), sodium citrate, citrate-theophylline-adenosine-dipyridamole (CTAD) and dipotassium-ethylenediaminetetraacetic acid (K2 EDTA). Platelet-free plasma samples were obtained by double centrifugation. EDTA plasma samples had elevated levels of hemolysis compared to samples obtained using other anticoagulants. Small RNA was extracted from plasma samples and small RNA sequencing was performed on the Illumina NextSeq 500 system. A total of 30 samples had been successfully sequenced starting from ~1 M reads mapped to miRNAs, allowing us to analyze their diversity and isoform content. The principal component analysis showed that the EDTA samples have distinct circulating plasma miRNA profiles compared to samples obtained using other anticoagulants. We selected 50 miRNA species that were differentially expressed between the sample groups based on the type of anticoagulant. We found that the EDTA samples had elevated levels of miRNAs which are abundant in red blood cells (RBC) and associated with hemolysis, while the levels of some platelet-specific miRNAs in these samples were lowered. The ratio between RBC-derived and platelet-derived miRNAs differed between the EDTA samples and other sample groups, which was validated by quantitative PCR. This study provides full plasma miRNA profiles of 10 healthy adults, compares them with previous studies and shows that the profile of circulating miRNAs in the EDTA plasma samples is altered primarily due to an increased level of hemolysis.
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Rozhkov AN, Shchekochikhin DY, Ashikhmin YI, Mitina YO, Evgrafova VV, Zhelankin AV, Gognieva DG, Akselrod AS, Kopylov PY. The Profile of Circulating Blood microRNAs in Outpatients with Vulnerable and Stable Atherosclerotic Plaques: Associations with Cardiovascular Risks. Noncoding RNA 2022; 8:ncrna8040047. [PMID: 35893230 PMCID: PMC9326687 DOI: 10.3390/ncrna8040047] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 06/23/2022] [Accepted: 06/27/2022] [Indexed: 11/16/2022] Open
Abstract
Non-coding RNAs reflect many biological processes in the human body, including athero-sclerosis. In a cardiology outpatient department cohort (N = 83), we aimed to compare the levels of circulating microRNAs in groups with vulnerable plaques (N = 22), stable plaques (N = 23) and plaque-free (N = 17) depending on coronary computed tomography angiography and to evaluate associations of microRNA levels with calculated cardiovascular risks (CVR), based on the SCORE2 (+OP), ACC/AHA, ATP-III and MESA scales. Coronary computed tomography was performed on a 640-slice computed tomography scanner. Relative plasma levels of microRNA were assessed via a real-time polymerase chain reaction. We found significant differences in miR-143-3p levels (p = 0.0046 in plaque-free vs. vulnerable plaque groups) and miR-181b-5p (p = 0.0179 in stable vs. vulnerable plaques groups). Analysis of microRNA associations with CVR did not show significant differences for SCORE2 (+OP) and ATPIII scales. MiR-126-5p and miR-150-5p levels were significantly higher (p < 0.05) in patients with ACC/AHA risk >10% and miR-145-5p had linear relationships with ACC/AHA score (adjusted p = 0.0164). The relative plasma level of miR-195 was higher (p < 0.05) in patients with MESA risk > 7.5% and higher (p < 0.05) in patients with zero coronary calcium index (p = 0.036). A linear relationship with coronary calcium was observed for miR-126-3p (adjusted p = 0.0484). A positive correlation with high coronary calcium levels (> 100 Agatson units) was found for miR-181-5p (p = 0.036). Analyzing the biological pathways of these microRNAs, we suggest that miR-143-3p and miR-181-5p can be potential markers of the atherosclerosis process. Other miRNAs (miR-126-3p, 126-5p, 145-5p, 150-5p, 195-5p) can be considered as potential cardiovascular risk modifiers, but it is necessary to validate our results in a large prospective trial.
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Affiliation(s)
- Andrey N. Rozhkov
- World-Class Research Center “Digital Biodesign and Personalized Healthcare”, I. M. Sechenov First Moscow State Medical University, 119991 Moscow, Russia; (D.G.G.); (P.Y.K.)
- Correspondence: ; Tel.: +7-915-085-32-95
| | - Dmitry Yu. Shchekochikhin
- Department of Cardiology, Functional and Ultrasound Diagnostics, N.V. Sklifosovsky Institute of Clinical Medicine, I. M. Sechenov First Moscow State Medical University, 119991 Moscow, Russia; (D.Y.S.); (V.V.E.); (A.S.A.)
| | - Yaroslav I. Ashikhmin
- International Medical Cluster, 40 Bolshoy Boulevard Skolkovo Innovation Center, 121205 Moscow, Russia;
| | - Yulia O. Mitina
- Skolkovo Institute of Science and Technology, 121205 Moscow, Russia;
| | - Veronika V. Evgrafova
- Department of Cardiology, Functional and Ultrasound Diagnostics, N.V. Sklifosovsky Institute of Clinical Medicine, I. M. Sechenov First Moscow State Medical University, 119991 Moscow, Russia; (D.Y.S.); (V.V.E.); (A.S.A.)
| | - Andrey V. Zhelankin
- Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 119435 Moscow, Russia;
| | - Daria G. Gognieva
- World-Class Research Center “Digital Biodesign and Personalized Healthcare”, I. M. Sechenov First Moscow State Medical University, 119991 Moscow, Russia; (D.G.G.); (P.Y.K.)
- Department of Cardiology, Functional and Ultrasound Diagnostics, N.V. Sklifosovsky Institute of Clinical Medicine, I. M. Sechenov First Moscow State Medical University, 119991 Moscow, Russia; (D.Y.S.); (V.V.E.); (A.S.A.)
| | - Anna S. Akselrod
- Department of Cardiology, Functional and Ultrasound Diagnostics, N.V. Sklifosovsky Institute of Clinical Medicine, I. M. Sechenov First Moscow State Medical University, 119991 Moscow, Russia; (D.Y.S.); (V.V.E.); (A.S.A.)
| | - Philippe Yu. Kopylov
- World-Class Research Center “Digital Biodesign and Personalized Healthcare”, I. M. Sechenov First Moscow State Medical University, 119991 Moscow, Russia; (D.G.G.); (P.Y.K.)
- Department of Cardiology, Functional and Ultrasound Diagnostics, N.V. Sklifosovsky Institute of Clinical Medicine, I. M. Sechenov First Moscow State Medical University, 119991 Moscow, Russia; (D.Y.S.); (V.V.E.); (A.S.A.)
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Zhelankin AV, Stonogina DA, Vasiliev SV, Babalyan KA, Sharova EI, Doludin YV, Shchekochikhin DY, Generozov EV, Akselrod AS. Circulating Extracellular miRNA Analysis in Patients with Stable CAD and Acute Coronary Syndromes. Biomolecules 2021; 11:962. [PMID: 34209965 PMCID: PMC8301961 DOI: 10.3390/biom11070962] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 06/11/2021] [Accepted: 06/24/2021] [Indexed: 12/29/2022] Open
Abstract
Extracellular circulating microRNAs (miRNAs) are currently a focus of interest as non-invasive biomarkers of cardiovascular pathologies, including coronary artery disease (CAD) and acute coronary syndromes (ACS): myocardial infarction with and without ST-segment elevation (STEMI and NSTEMI) and unstable angina (UA). However, the current data for some miRNAs are controversial and inconsistent, probably due to pre-analytical and methodological variances in different studies. In this work, we fulfilled the basic pre-analytical requirements provided for circulating miRNA studies for application to stable CAD and ACS research. We used quantitative PCR to determine the relative plasma levels of eight circulating miRNAs that are potentially associated with atherosclerosis. In a cohort of 136 adult clinic CAD patients and outpatient controls, we found that the plasma levels of miR-21-5p and miR-146a-5p were significantly elevated in ACS patients, and the level of miR-17-5p was decreased in ACS and stable CAD patients compared to both healthy controls and hypertensive patients without CAD. Within the ACS patient group, no differences were found in the plasma levels of these miRNAs between patients with positive and negative troponin, nor were any differences found between STEMI and NSTEMI. Our results indicate that increased plasma levels of miR-146a-5p and miR-21-5p can be considered general ACS circulating biomarkers and that lowered miR-17-5p can be considered a general biomarker of CAD.
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Affiliation(s)
- Andrey V. Zhelankin
- Department of Molecular Biology and Genetics, Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 119435 Moscow, Russia; (K.A.B.); (E.I.S.); (E.V.G.)
| | - Daria A. Stonogina
- Department of Cardiology, Functional and Ultrasound Diagnostics, Faculty of Medicine N.V. Sklifosovsky, I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), 119146 Moscow, Russia; (D.A.S.); (S.V.V.); (D.Y.S.); (A.S.A.)
| | - Sergey V. Vasiliev
- Department of Cardiology, Functional and Ultrasound Diagnostics, Faculty of Medicine N.V. Sklifosovsky, I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), 119146 Moscow, Russia; (D.A.S.); (S.V.V.); (D.Y.S.); (A.S.A.)
| | - Konstantin A. Babalyan
- Department of Molecular Biology and Genetics, Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 119435 Moscow, Russia; (K.A.B.); (E.I.S.); (E.V.G.)
| | - Elena I. Sharova
- Department of Molecular Biology and Genetics, Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 119435 Moscow, Russia; (K.A.B.); (E.I.S.); (E.V.G.)
| | - Yurii V. Doludin
- FSI National Research Center for Preventive Medicine of the Ministry of Health of the Russian Federation, 101990 Moscow, Russia;
| | - Dmitry Y. Shchekochikhin
- Department of Cardiology, Functional and Ultrasound Diagnostics, Faculty of Medicine N.V. Sklifosovsky, I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), 119146 Moscow, Russia; (D.A.S.); (S.V.V.); (D.Y.S.); (A.S.A.)
| | - Eduard V. Generozov
- Department of Molecular Biology and Genetics, Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 119435 Moscow, Russia; (K.A.B.); (E.I.S.); (E.V.G.)
| | - Anna S. Akselrod
- Department of Cardiology, Functional and Ultrasound Diagnostics, Faculty of Medicine N.V. Sklifosovsky, I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), 119146 Moscow, Russia; (D.A.S.); (S.V.V.); (D.Y.S.); (A.S.A.)
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Zhelankin AV, Vasiliev SV, Stonogina DA, Babalyan KA, Sharova EI, Doludin YV, Shchekochikhin DY, Generozov EV, Akselrod AS. Elevated Plasma Levels of Circulating Extracellular miR-320a-3p in Patients with Paroxysmal Atrial Fibrillation. Int J Mol Sci 2020; 21:ijms21103485. [PMID: 32429037 PMCID: PMC7279020 DOI: 10.3390/ijms21103485] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 05/06/2020] [Accepted: 05/13/2020] [Indexed: 02/07/2023] Open
Abstract
The potential of extracellular circulating microRNAs (miRNAs) as non-invasive biomarkers of atrial fibrillation (AF) has been confirmed by a number of recent studies. However, the current data for some miRNAs are controversial and inconsistent, probably due to pre-analytical and methodological differences. In this work, we attempted to fulfill the basic pre-analytical requirements provided for circulating miRNA studies for application to paroxysmal atrial fibrillation (PAF) research. We used quantitative PCR (qPCR) to determine the relative plasma levels of circulating miRNAs expressed in the heart or associated with atrial remodeling or fibrillation with reported altered plasma/serum levels in AF: miR-146a-5p, miR-150-5p, miR-19a-3p, miR-21-5p, miR-29b-3p, miR-320a-3p, miR-328-3p, miR-375-3p, and miR-409-3p. First, in a cohort of 90 adult outpatient clinic patients, we found that the plasma level of miR-320a-3p was elevated in PAF patients compared to healthy controls and hypertensive patients without AF. We further analyzed the impact of medication therapies on miRNA relative levels and found elevated miR-320a-3p levels in patients receiving angiotensin-converting-enzyme inhibitors (ACEI) therapy. Additionally, we found that miR-320a-3p, miR-21-5p, and miR-146a-5p plasma levels positively correlated with the CHA2DS2-Vasc score and were elevated in subjects with CHA2DS2-Vasc ≥ 2. Our results indicate that, amongst the analyzed miRNAs, miR-320a-3p may be considered as a potential PAF circulating plasma biomarker, leading to speculation as to whether this miRNA is a marker of platelet state change due to ACEI therapy.
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Affiliation(s)
- Andrey V. Zhelankin
- Department of Molecular Biology and Genetics, Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 119435 Moscow, Russia; (K.A.B.); (E.I.S.); (E.V.G.)
- Correspondence: or ; Tel.: +7-910-410-7765
| | - Sergey V. Vasiliev
- Department of Cardiology, Functional and Ultrasound Diagnostics, Faculty of Medicine N.V. Sklifosovsky, I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), 119146 Moscow, Russia; (S.V.V.); (D.A.S.); (D.Y.S.); (A.S.A.)
| | - Daria A. Stonogina
- Department of Cardiology, Functional and Ultrasound Diagnostics, Faculty of Medicine N.V. Sklifosovsky, I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), 119146 Moscow, Russia; (S.V.V.); (D.A.S.); (D.Y.S.); (A.S.A.)
| | - Konstantin A. Babalyan
- Department of Molecular Biology and Genetics, Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 119435 Moscow, Russia; (K.A.B.); (E.I.S.); (E.V.G.)
| | - Elena I. Sharova
- Department of Molecular Biology and Genetics, Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 119435 Moscow, Russia; (K.A.B.); (E.I.S.); (E.V.G.)
| | - Yurii V. Doludin
- FSI National Research Center for Preventive Medicine of the Ministry of Health of the Russian Federation, 101990 Moscow, Russia;
| | - Dmitry Y. Shchekochikhin
- Department of Cardiology, Functional and Ultrasound Diagnostics, Faculty of Medicine N.V. Sklifosovsky, I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), 119146 Moscow, Russia; (S.V.V.); (D.A.S.); (D.Y.S.); (A.S.A.)
| | - Eduard V. Generozov
- Department of Molecular Biology and Genetics, Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 119435 Moscow, Russia; (K.A.B.); (E.I.S.); (E.V.G.)
| | - Anna S. Akselrod
- Department of Cardiology, Functional and Ultrasound Diagnostics, Faculty of Medicine N.V. Sklifosovsky, I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), 119146 Moscow, Russia; (S.V.V.); (D.A.S.); (D.Y.S.); (A.S.A.)
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8
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Orekhov AN, Oishi Y, Nikiforov NG, Zhelankin AV, Dubrovsky L, Sobenin IA, Kel A, Stelmashenko D, Makeev VJ, Foxx K, Jin X, Kruth HS, Bukrinsky M. Modified LDL Particles Activate Inflammatory Pathways in Monocyte-derived Macrophages: Transcriptome Analysis. Curr Pharm Des 2019; 24:3143-3151. [PMID: 30205792 PMCID: PMC6302360 DOI: 10.2174/1381612824666180911120039] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Revised: 08/28/2018] [Accepted: 09/04/2018] [Indexed: 12/27/2022]
Abstract
Background: A hallmark of atherosclerosis is its complex pathogenesis, which is dependent on altered cholesterol metabolism and inflammation. Both arms of pathogenesis involve myeloid cells. Monocytes migrating into the arterial walls interact with modified low-density lipoprotein (LDL) parti-cles, accumulate cholesterol and convert into foam cells, which promote plaque formation and also con-tribute to inflammation by producing pro-inflammatory cytokines. A number of studies characterized transcriptomics of macrophages following interaction with modified LDL, and revealed alteration of the expression of genes responsible for inflammatory response and cholesterol metabolism. However, it is still unclear how these two processes are related to each other to contribute to atherosclerotic lesion formation. Methods: We attempted to identify the main mater regulator genes in macrophages treated with athero-genic modified LDL using a bioinformatics approach. Results: We found that most of the identified genes were involved in inflammation, and none of them was implicated in cholesterol metabolism. Among the key identified genes were interleukin (IL)-7, IL-7 receptor, IL-15 and CXCL8. Conclusion: Our results indicate that activation of the inflammatory pathway is the primary response of the immune cells to modified LDL, while the lipid metabolism genes may be a secondary response trig-gered by inflammatory signalling
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Affiliation(s)
- Alexander N Orekhov
- Laboratory of Angiopathology, Institute of General Pathology and Pathophysiology, 125315 Moscow, Russian Federation.,Institute for Atherosclerosis Research, Skolkovo Innovative Center, 121609 Moscow, Russian Federation
| | - Yumiko Oishi
- Department of Cellular and Molecular Medicine, Medical Research Institute, Tokyo Medical and Dental University, Tokyo 1138510, Japan
| | - Nikita G Nikiforov
- Laboratory of Angiopathology, Institute of General Pathology and Pathophysiology, 125315 Moscow, Russian Federation.,Laboratory of Medical Genetics, Institute of Experimental Cardiology, National Medical Research Center of Cardiology, 121552 Moscow, Russian Federation
| | - Andrey V Zhelankin
- Laboratory of postgenomic research, Federal Research and Clinical Center of Physical-Chemical Medicine, 119435 Moscow, Russian Federation
| | - Larisa Dubrovsky
- GW School of Medicine and Health Sciences, George Washington University, Washington, DC 20037, United States
| | - Igor A Sobenin
- Laboratory of Medical Genetics, Institute of Experimental Cardiology, National Medical Research Center of Cardiology, 121552 Moscow, Russian Federation
| | - Alexander Kel
- Biosoft.ru Ltd, 630001 Novosibirsk, Russian Federation.,GeneXplain, GmbH, Wolfenbüttel 38304, Germany.,Institute of Chemical Biology and Fundamental Medicine, 630001 Novosibirsk, Russian Federation
| | - Daria Stelmashenko
- Biosoft.ru Ltd, 630001 Novosibirsk, Russian Federation.,GeneXplain, GmbH, Wolfenbüttel 38304, Germany.,Institute of Chemical Biology and Fundamental Medicine, 630001 Novosibirsk, Russian Federation
| | - Vsevolod J Makeev
- Vavilov Institute of General Genetics, Russian Academy of Sciences, Moscow 119991, Russian Federation
| | - Kathy Foxx
- Kalen Biomedical, LLC, Montgomery Village, MD 20886, United States
| | - Xueting Jin
- Experimental Atherosclerosis Section, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD 20892, United States
| | - Howard S Kruth
- Experimental Atherosclerosis Section, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD 20892, United States
| | - Michael Bukrinsky
- GW School of Medicine and Health Sciences, George Washington University, Washington, DC 20037, United States
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9
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Sobenin IA, Zhelankin AV, Khasanova ZB, Sinyov VV, Medvedeva LV, Sagaidak MO, Makeev VJ, Kolmychkova KI, Smirnova AS, Sukhorukov VN, Postnov AY, Grechko AV, Orekhov AN. Heteroplasmic Variants of Mitochondrial DNA in Atherosclerotic Lesions of Human Aortic Intima. Biomolecules 2019; 9:biom9090455. [PMID: 31500189 PMCID: PMC6770808 DOI: 10.3390/biom9090455] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Revised: 09/02/2019] [Accepted: 09/03/2019] [Indexed: 12/16/2022] Open
Abstract
Mitochondrial dysfunction and oxidative stress are likely involved in atherogenesis. Since the mitochondrial genome variation can alter functional activity of cells, it is necessary to assess the presence in atherosclerotic lesions of mitochondrial DNA (mtDNA) heteroplasmic mutations known to be associated with different pathological processes and ageing. In this study, mtDNA heteroplasmy and copy number (mtCN) were evaluated in the autopsy-derived samples of aortic intima differing by the type of atherosclerotic lesions. To detect mtDNA heteroplasmic variants, next generation sequencing was used, and mtCN measurement was performed by qPCR. It was shown that mtDNA heteroplasmic mutations are characteristic for particular areas of intimal tissue; in 83 intimal samples 55 heteroplasmic variants were found; mean minor allele frequencies level accounted for 0.09, with 12% mean heteroplasmy level. The mtCN variance measured in adjacent areas of intima was high, but atherosclerotic lesions and unaffected intima did not differ significantly in mtCN values. Basing on the ratio of minor and major nucleotide mtDNA variants, we can conclude that there exists the increase in the number of heteroplasmic mtDNA variants, which corresponds to the extent of atherosclerotic morphologic phenotype.
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Affiliation(s)
- Igor A Sobenin
- Institute of Experimental Cardiology, National Medical Research Center of Cardiology, 121552 Moscow, Russia.
- Institute of General Pathology and Pathophysiology, 125315 Moscow, Russia.
- Research Institute of Threpsology and Healthy Longevity, Plekhanov Russian University of Economics, 115093 Moscow, Russia.
| | - Andrey V Zhelankin
- Federal Research and Clinical Center of Physical-Chemical Medicine, 119435 Moscow, Russia.
| | - Zukhra B Khasanova
- Institute of Experimental Cardiology, National Medical Research Center of Cardiology, 121552 Moscow, Russia.
| | - Vasily V Sinyov
- Institute of Experimental Cardiology, National Medical Research Center of Cardiology, 121552 Moscow, Russia.
- Institute of General Pathology and Pathophysiology, 125315 Moscow, Russia.
| | - Lyudmila V Medvedeva
- Federal Research Center of Transplantology and Artificial Organs, 123182 Moscow, Russia.
| | - Maria O Sagaidak
- Vavilov Institute of General Genetics, 117971 Moscow, Russia.
- Moscow Institute of Physics and Technology, Dolgoprudny, 141701 Moscow Region, Russia.
| | - Vsevolod J Makeev
- Vavilov Institute of General Genetics, 117971 Moscow, Russia.
- Moscow Institute of Physics and Technology, Dolgoprudny, 141701 Moscow Region, Russia.
- Engelhardt Institute of Molecular Biology, 119991 Moscow, Russia.
| | - Kira I Kolmychkova
- Institute for Atherosclerosis Research, Skolkovo Innovation Center, 143026 Moscow, Russia.
| | - Anna S Smirnova
- Institute for Atherosclerosis Research, Skolkovo Innovation Center, 143026 Moscow, Russia.
| | - Vasily N Sukhorukov
- Institute of Experimental Cardiology, National Medical Research Center of Cardiology, 121552 Moscow, Russia.
- Research Institute of Human Morphology, 117418 Moscow, Russia.
| | - Anton Y Postnov
- Institute of Experimental Cardiology, National Medical Research Center of Cardiology, 121552 Moscow, Russia.
- Research Institute of Human Morphology, 117418 Moscow, Russia.
| | - Andrey V Grechko
- Federal Scientific Clinical Center for Resuscitation and Rehabilitation, 141534 Moscow Region, Russia.
| | - Alexander N Orekhov
- Institute for Atherosclerosis Research, Skolkovo Innovation Center, 143026 Moscow, Russia.
- Research Institute of Human Morphology, 117418 Moscow, Russia.
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10
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Orekhov AN, Pushkarsky T, Oishi Y, Nikiforov NG, Zhelankin AV, Dubrovsky L, Makeev VJ, Foxx K, Jin X, Kruth HS, Sobenin IA, Sukhorukov VN, Zakiev ER, Kontush A, Le Goff W, Bukrinsky M. HDL activates expression of genes stimulating cholesterol efflux in human monocyte-derived macrophages. Exp Mol Pathol 2018; 105:202-207. [PMID: 30118702 DOI: 10.1016/j.yexmp.2018.08.003] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Revised: 08/09/2018] [Accepted: 08/13/2018] [Indexed: 12/24/2022]
Abstract
High density lipoproteins (HDL) are key components of reverse cholesterol transport pathway. HDL removes excessive cholesterol from peripheral cells, including macrophages, providing protection from cholesterol accumulation and conversion into foam cells, which is a key event in pathogenesis of atherosclerosis. The mechanism of cellular cholesterol efflux stimulation by HDL involves interaction with the ABCA1 lipid transporter and ensuing transfer of cholesterol to HDL particles. In this study, we looked for additional proteins contributing to HDL-dependent cholesterol efflux. Using RNAseq, we analyzed mRNAs induced by HDL in human monocyte-derived macrophages and identified three genes, fatty acid desaturase 1 (FADS1), insulin induced gene 1 (INSIG1), and the low-density lipoprotein receptor (LDLR), expression of which was significantly upregulated by HDL. We individually knocked down these genes in THP-1 cells using gene silencing by siRNA, and measured cellular cholesterol efflux to HDL. Knock down of FADS1 did not significantly change cholesterol efflux (p = 0.70), but knockdown of INSIG1 and LDLR resulted in highly significant reduction of the efflux to HDL (67% and 75% of control, respectively, p < 0.001). Importantly, the suppression of cholesterol efflux was independent of known effects of these genes on cellular cholesterol content, as cells were loaded with cholesterol using acetylated LDL. These results indicate that HDL particles stimulate expression of genes that enhance cellular cholesterol transfer to HDL.
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Affiliation(s)
- Alexander N Orekhov
- Institute of General Pathology and Pathophysiology, Moscow, Russia; Institute for Atherosclerosis Research, Skolkovo Innovative Center, Moscow, Russia
| | - Tatiana Pushkarsky
- The George Washington University School of Medicine and Health Sciences, Washington, DC, USA
| | - Yumiko Oishi
- Department of Cellular and Molecular Medicine, Medical Research Institute, Tokyo Medical and Dental University, Tokyo, Japan
| | - Nikita G Nikiforov
- Institute of General Pathology and Pathophysiology, Moscow, Russia; Laboratory of Medical Genetics, Institute of Experimental Cardiology, National Medical Research Center of Cardiology, Moscow, Russia; Institute of Gene Biology, Russian Academy of Sciences, Moscow, Russia
| | - Andrey V Zhelankin
- Laboratory of postgenomic research, Federal Research and Clinical Center of Physical-Chemical Medicine, Moscow, Russia
| | - Larisa Dubrovsky
- The George Washington University School of Medicine and Health Sciences, Washington, DC, USA
| | - Vsevolod J Makeev
- Vavilov Institute of General Genetics, Russian Academy of Sciences, Moscow, Russia; Scientific Center "Kurchatov Institute", Research Institute for Genetics and Selection of Industrial Microorganisms, Moscow, Russia; Moscow Institute of Physics and Technology (State University), Dolgoprudny, Moscow, Region, Russia; Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia
| | - Kathy Foxx
- Kalen Biomedical LLC, Montgomery Village, MD, USA
| | - Xueting Jin
- Experimental Atherosclerosis Section, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - Howard S Kruth
- Experimental Atherosclerosis Section, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - Igor A Sobenin
- Institute of General Pathology and Pathophysiology, Moscow, Russia; Laboratory of Medical Genetics, Institute of Experimental Cardiology, National Medical Research Center of Cardiology, Moscow, Russia
| | - Vasily N Sukhorukov
- Institute of General Pathology and Pathophysiology, Moscow, Russia; Sorbonne Université, Inserm, Institute of Cardiometabolism and Nutrition (ICAN), UMR_S1166, Hôpital de la Pitié, Paris, France
| | - Emile R Zakiev
- Institute of General Pathology and Pathophysiology, Moscow, Russia; Sorbonne Université, Inserm, Institute of Cardiometabolism and Nutrition (ICAN), UMR_S1166, Hôpital de la Pitié, Paris, France
| | - Anatol Kontush
- Sorbonne Université, Inserm, Institute of Cardiometabolism and Nutrition (ICAN), UMR_S1166, Hôpital de la Pitié, Paris, France
| | - Wilfried Le Goff
- Sorbonne Université, Inserm, Institute of Cardiometabolism and Nutrition (ICAN), UMR_S1166, Hôpital de la Pitié, Paris, France
| | - Michael Bukrinsky
- The George Washington University School of Medicine and Health Sciences, Washington, DC, USA.
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11
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Galitsyna EV, Zhelankin AV, Sobenin IA, Orekhov AN. Mutations of Nuclear and Mitochondrial Genomes as Potential Targets for the Treatment of Metabolic Syndrome. Curr Pharm Des 2018; 24:1711-1716. [DOI: 10.2174/1381612824666180115120725] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2017] [Revised: 12/19/2017] [Accepted: 01/06/2018] [Indexed: 11/22/2022]
Abstract
In addition to external factors, such as exercise, food and the environment, genetic predisposition
makes great contribution to the development of metabolic disorders and cardiovascular disease. This review is
aimed to examine the genetic basis of complex metabolic disorders conventionally described as "metabolic syndrome"
(MetS), with the special focus on currently known mutations in the nuclear and mitochondrial genomes,
which are associated with both the individual components of MetS and combinations thereof, and also on the
studies of the relationship of MetS phenotype as a binary trait. The defects in the mitochondrial genome should be
considered as one of the possible genetic reasons leading to MetS. It is known that mitochondrial dysfunction is
closely associated with metabolic disorders, as mitochondria are the center of energy metabolism. Consequently,
the changes in mitochondrial genes and their functions affect regulation of metabolism. Until now, the role of
mitochondrial DNA damage in the development of cardiovascular diseases, age-related and metabolic disorders is
still poorly understood. The results of performed studies would help assessing the role of mitochondrial DNA
mutations in susceptibility to metabolic syndrome and related metabolic diseases.
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Affiliation(s)
- Elena V. Galitsyna
- Laboratory of Medical Genetics, National Medical Research Center of Cardiology, Moscow, Russian Federation
| | - Andrey V. Zhelankin
- Laboratory of Medical Genetics, National Medical Research Center of Cardiology, Moscow, Russian Federation
| | - Igor A. Sobenin
- Laboratory of Medical Genetics, National Medical Research Center of Cardiology, Moscow, Russian Federation
| | - Alexander N. Orekhov
- Laboratory of Angiopathology, Institute of General Pathology and Pathophysiology, Moscow, Russian Federation
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12
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Sazonova MA, Sinyov VV, Ryzhkova AI, Galitsyna EV, Zhelankin AV, Mitrofanov KY, Bobryshev YV, Orekhov AN, Sobenin IA. Electron microscopic analysis of mitochondria from atherosclerotic plaques. Atherosclerosis 2017. [DOI: 10.1016/j.atherosclerosis.2017.06.905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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13
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Sazonova MA, Shkurat TP, Demakova NA, Zhelankin AV, Barinova VA, Sobenin IA, Orekhov AN. Mitochondrial genome sequencing in atherosclerosis: what's next? Curr Pharm Des 2016; 22:390-6. [PMID: 26561059 DOI: 10.2174/1381612822666151112152335] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2015] [Accepted: 11/11/2015] [Indexed: 11/22/2022]
Abstract
Cardiovascular diseases are currently a basic cause of mortality in highly developed countries. The major reason for genesis and development of cardiovascular diseases is atherosclerosis. At the present time high technology methods of molecular genetic diagnostics can significantly simplify early presymptomatic recognition of patients with atherosclerosis, to detect risk groups and to perform a family analysis of this pathology. A Next-Generation Sequencing (NGS) technology can be characterized by high productivity and cheapness of full genome analysis of each DNA sample. We suppose that in the nearest future NGS methods will be widely used for scientific and diagnostic purposes, including personalized medicine. In the present review article literature data on using NGS technology were described in studying mitochondrial genome mutations associated with atherosclerosis and its risk factors, such as mitochondrial diabetes, mitochondrial cardiomyopathy, diabetic nephropathy and left ventricular hypertrophy. With the use of the NGS technology it proved to be possible to detect a range of homoplasmic and heteroplasmic mutations and mitochondrial genome haplogroups which are associated with these pathologies. Meanwhile some mutations and haplogroups were detected both in atherosclerosis and in its risk factors. It conveys the suggestion that there are common pathogenetic mechanisms causing these pathologies. What comes next? New paradigm of crosstalk between non-pharmaceutical (including molecular genetic) and true pharmaceutical approaches may be developed to fill the niche of effective and pathogenically targeted pretreatment and treatment of preclinical and subclinical atherosclerosis to avoid the development of chronic life-threatening disease.
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Affiliation(s)
- Margarita A Sazonova
- Laboratory of Medical Genetics, Russian Cardiology Research and Production Complex, Moscow, Russian Federation; Laboratory of Angiopathology, Institute of General Pathology and Pathophysiology, Moscow, Russian Federation; 15a, 3rd Cherepkovskaya street, Moscow, 121552, The Russian Federation.
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14
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Kolmychkova KI, Zhelankin AV, Karagodin VP, Orekhov AN. Mitochondria and inflammation. Patol Fiziol Eksp Ter 2016; 60:114-121. [PMID: 29244932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Endosymbiotic theory of mitochondrial origin contributed to research the role of mitochondria in the immune system activation, inflammation and the pathogenesis of inflammatory diseases. Factors that are referred to as mitochondrial damage-associated molecular patterns (mtDAMPs) are one of a number of DAMPs, which are an endogenous molecules that activates an inflammatory response in case of cell damage or death. Activation of the immune system cells via mtDAMPS is caused by mitochondrial N-formyl peptides, mitochondrial cardiolipnin, ATP, mitochondrial DNA (mtDNA) and reactive oxygen species (mROS). In mitochondrial dysfunction, mtDAMPs release within the cell contributes to the recognition of the cell by pattern recognition receptors (PRRs) of innate immunity. Mitochondria are able to perceive signals of inflammation initiating danger by activating and managing the innate immune system. This review provides the information on the relationship of the immune signaling receptors (Toll-like receptors (TLR); RIG-1-like receptors (RLR); NOD-like receptors (NLR)) with mitochondrial functions and describes the role of mitochondria in the initiation and development of inflammation.
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15
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Sazonova MA, Zhelankin AV, Barinova VA, Sinyov VV, Khasanova ZB, Postnov AY, Sobenin IA, Bobryshev YV, Orekhov AN. Dataset of mitochondrial genome variants associated with asymptomatic atherosclerosis. Data Brief 2016; 7:1570-5. [PMID: 27222855 PMCID: PMC4865666 DOI: 10.1016/j.dib.2016.04.055] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2015] [Revised: 04/04/2016] [Accepted: 04/21/2016] [Indexed: 11/24/2022] Open
Abstract
This dataset report is dedicated to mitochondrial genome variants associated with asymptomatic atherosclerosis. These data were obtained using the method of next generation pyrosequencing (NGPS). The whole mitochondrial genome of the sample of patients from the Moscow region was analyzed. In this article the dataset including anthropometric, biochemical and clinical parameters along with detected mtDNA variants in patients with carotid atherosclerosis and healthy individuals was presented. Among 58 of the most common homoplasmic mtDNA variants found in the observed sample, 7 variants occurred more often in patients with atherosclerosis and 16 variants occurred more often in healthy individuals.
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Affiliation(s)
- Margarita A Sazonova
- Institute of General Pathology and Pathophysiology Russian Academy of Medical Sciences, Moscow, Russian Federation; Laboratory of Medical Genetics, Russian Cardiology Research and Production Complex, Moscow, Russian Federation
| | - Andrey V Zhelankin
- Laboratory of Medical Genetics, Russian Cardiology Research and Production Complex, Moscow, Russian Federation
| | - Valeria A Barinova
- Laboratory of Medical Genetics, Russian Cardiology Research and Production Complex, Moscow, Russian Federation
| | - Vasily V Sinyov
- Laboratory of Medical Genetics, Russian Cardiology Research and Production Complex, Moscow, Russian Federation
| | - Zukhra B Khasanova
- Laboratory of Medical Genetics, Russian Cardiology Research and Production Complex, Moscow, Russian Federation
| | - Anton Y Postnov
- Laboratory of Medical Genetics, Russian Cardiology Research and Production Complex, Moscow, Russian Federation
| | - Igor A Sobenin
- Institute of General Pathology and Pathophysiology Russian Academy of Medical Sciences, Moscow, Russian Federation; Laboratory of Medical Genetics, Russian Cardiology Research and Production Complex, Moscow, Russian Federation
| | - Yuri V Bobryshev
- Institute of General Pathology and Pathophysiology Russian Academy of Medical Sciences, Moscow, Russian Federation; Faculty of Medicine, School of Medical Sciences, University of New South Wales, Sydney, Australia
| | - Alexander N Orekhov
- Institute of General Pathology and Pathophysiology Russian Academy of Medical Sciences, Moscow, Russian Federation; Institute for Atherosclerosis Research, Skolkovo Innovative Centre, Moscow Region, Russian Federation; Department of Biophysics, Biological Faculty, Moscow State University, Moscow, Russian Federation
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16
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Mitrofanov KY, Zhelankin AV, Shiganova GM, Sazonova MA, Bobryshev YV, Postnov AY, Sobenin I А IA, Orekhov AN. Analysis of mitochondrial DNA heteroplasmic mutations A1555G, C3256T, T3336C, С5178А, G12315A, G13513A, G14459A, G14846А and G15059A in CHD patients with the history of myocardial infarction. Exp Mol Pathol 2015; 100:87-91. [PMID: 26654794 DOI: 10.1016/j.yexmp.2015.12.003] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2015] [Accepted: 12/02/2015] [Indexed: 11/16/2022]
Abstract
The present study was undertaken in order to advance our earlier studies directed to define genetic risk of atherosclerotic vascular lesion development on a base on the analysis of sets of mutational load relevant to the mitochondrial genome mutations. A comparative evaluation of the two study participants' populations (that included coronary heart disease (CHD) patients who underwent myocardial infarction and apparently healthy donors with no clinical manifestations of coronary heart disease) on heteroplasmy levels of nine mutations of the mitochondrial genome (A1555G, C3256T, T3336C, С5178А, G12315A, G13513A, G14459A, G14846А and G15059A) that were shown previously to be associated with risk factors for atherosclerosis was performed. Close associations with the risk of cardiovascular disease were confirmed for mutation C3256T (gene MT-TL1), G12315A (gene MT-TL2), G13513A (gene MT-ND5) and G15059A (gene MT-CYB) by RT-PCR.
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Affiliation(s)
- Konstantin Y Mitrofanov
- Laboratory of Angiopathology, Institute of General Pathology and Pathophysiology, Moscow, Russian Federation; Institute for Atherosclerosis Research, Skolkovo Innovative Centre, Moscow Region, Russian Federation
| | - Andrey V Zhelankin
- Laboratory of Medical Genetics, Russian Cardiology Research and Production Complex, Moscow, Russian Federation
| | - Gulnara M Shiganova
- Institute for Atherosclerosis Research, Skolkovo Innovative Centre, Moscow Region, Russian Federation; Laboratory of Medical Genetics, Russian Cardiology Research and Production Complex, Moscow, Russian Federation
| | - Margarita A Sazonova
- Laboratory of Angiopathology, Institute of General Pathology and Pathophysiology, Moscow, Russian Federation; Laboratory of Medical Genetics, Russian Cardiology Research and Production Complex, Moscow, Russian Federation
| | - Yuri V Bobryshev
- Institute for Atherosclerosis Research, Skolkovo Innovative Centre, Moscow Region, Russian Federation; Faculty of Medicine, School of Medical Sciences, University of New South Wales, Sydney, Australia; School of Medicine, University of Western Sydney, Campbelltown NSW, Australia.
| | - Anton Y Postnov
- Laboratory of Medical Genetics, Russian Cardiology Research and Production Complex, Moscow, Russian Federation
| | - Igor A Sobenin I А
- Laboratory of Angiopathology, Institute of General Pathology and Pathophysiology, Moscow, Russian Federation; Laboratory of Medical Genetics, Russian Cardiology Research and Production Complex, Moscow, Russian Federation
| | - Alexander N Orekhov
- Laboratory of Angiopathology, Institute of General Pathology and Pathophysiology, Moscow, Russian Federation; Institute for Atherosclerosis Research, Skolkovo Innovative Centre, Moscow Region, Russian Federation; Department of Biophysics, Biological Faculty, Moscow State University, Moscow, Russian Federation
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17
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Orekhov AN, Zhelankin AV, Kolmychkova KI, Mitrofanov KY, Kubekina MV, Ivanova EA, Sobenin IA. Susceptibility of monocytes to activation correlates with atherogenic mitochondrial DNA mutations. Exp Mol Pathol 2015; 99:672-6. [PMID: 26551079 DOI: 10.1016/j.yexmp.2015.11.006] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2015] [Accepted: 11/04/2015] [Indexed: 11/16/2022]
Abstract
We have recently evaluated the susceptibility of circulating monocytes to pro- and anti-inflammatory activation comparing samples from healthy individuals and patients with asymptomatic carotid atherosclerosis. Surprisingly, we found a dramatic individual difference in susceptibility to activation between monocytes isolated from the blood of different subjects, regardless of the presence or absence of atherosclerosis. In the present study the monocyte susceptibility to pro-inflammatory activation was evaluated in comparison with mitochondrial DNA mutations that have previously been shown to correlate with the degree of carotid atherosclerosis assessed by intima-media thickness. Among the mutations associated with atherosclerosis were both homoplasmic (absence or presence of the mutation) or heteroplasmic (different proportions of mutant allele). It was found that two homoplasmic mutations, A1811G and G9477A, tended to correlate with the degree of monocyte susceptibility to activation. At the same time, the mutation G9477A inversely correlated with the degree of monocyte activability, that is, the mutation was more prevalent in monocytes with a low degree of activability. We have found that at least three heteroplasmic mutations of mtDNA (G14459A, A1555G, G12315A) earlier known to be associated with human atherosclerosis, also correlate with proinflammatory activation of circulating human monocytes. We suggest that some mutations can cause mitochondrial dysfunction, which in turn may lead to changes of macrophage activities in atherosclerosis.
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Affiliation(s)
- A N Orekhov
- Department of Biophysics, Biological Faculty, Moscow State University, 119991 Moscow, Russia; Laboratory of Angiopathology, Institute of General Pathology and Pathophysiology, 125315 Moscow, Russia; Institute for Atherosclerosis Research, Skolkovo Innovative Center, 121609 Moscow, Russia.
| | - A V Zhelankin
- Laboratory of Medical Genetics, Russian Cardiology Research and Production Complex, 121552 Moscow, Russia.
| | - K I Kolmychkova
- Laboratory of Medical Genetics, Russian Cardiology Research and Production Complex, 121552 Moscow, Russia.
| | - K Yu Mitrofanov
- Laboratory of Angiopathology, Institute of General Pathology and Pathophysiology, 125315 Moscow, Russia.
| | - M V Kubekina
- Laboratory of Medical Genetics, Russian Cardiology Research and Production Complex, 121552 Moscow, Russia.
| | - E A Ivanova
- Department of Development and Regeneration, KU Leuven, 3000 Leuven, Belgium.
| | - I A Sobenin
- Laboratory of Angiopathology, Institute of General Pathology and Pathophysiology, 125315 Moscow, Russia; Laboratory of Medical Genetics, Russian Cardiology Research and Production Complex, 121552 Moscow, Russia.
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Orekhov AN, Elizova NV, Melnichenko AA, Karagodin VP, Myasoedova VA, Zhelankin AV, Trubinov SS, Orekhova VA, Sinyov VV, Barinova VA, Ryzhkova AV, Bobryshev YV, Sobenin IA. GW26-e0208 Naturally occurring multiple-modified low density lipoprotein (LDL). J Am Coll Cardiol 2015. [DOI: 10.1016/j.jacc.2015.06.1298] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Sobenin IA, Zhelankin AV, Mitrofanov KY, Sinyov VV, Sazonova MA, Postnov AY, Orekhov AN. Mutations of mitochondrial DNA in atherosclerosis and atherosclerosis-related diseases. Curr Pharm Des 2015; 21:1158-63. [PMID: 25312735 DOI: 10.2174/1381612820666141013133000] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2014] [Accepted: 10/01/2014] [Indexed: 11/22/2022]
Abstract
Atherosclerosis, the primary cause of cardiovascular disease, is a complex and multifactorial pathology resulted from the harmful interactions between genetic and environmental factors. There is a growing body of evidence in support of the role of mitochondrial factors in the pathogenesis of atherosclerosis. Impaired mitochondrial function and structural and qualitative changes in mitochondrial components such as mitochondrial DNA (mtDNA) damage may be directly involved in the development of multiple mechanisms of atherogenesis. Recent findings show that several heteroplasmic mutations of mtDNA are related to atherosclerosis, coronary heart disease and several atherosclerosis-related diseases such as arterial hypertension and diabetes mellitus. Therefore, heteroplasmic mtDNA mutations could represent a promising molecular biomarker of genetic susceptibility to atherosclerosis and related pathologies. This review is focused on the latest findings in the studies of mutations of mitochondrial genome, which are associated with atherosclerosis and atherosclerosis- related diseases.
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Affiliation(s)
| | | | | | | | | | | | - Alexander N Orekhov
- Laboratory of Medical Genetics, Russian Cardiology Research and Production Complex, 15-a 3rd Cherepkovskaya Str., 121552 Moscow, Russia.
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Sazonova MA, Chicheva MM, Zhelankin AV, Sobenin IA, Bobryshev YV, Orekhov AN. Association of mutations in the mitochondrial genome with the subclinical carotid atherosclerosis in women. Exp Mol Pathol 2015; 99:25-32. [PMID: 25910413 DOI: 10.1016/j.yexmp.2015.04.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2015] [Accepted: 04/18/2015] [Indexed: 01/20/2023]
Abstract
The importance of the study of an association of mitochondrial DNA mutations with asymptomatic atherosclerosis in women is undeniable. In the present study, a series of PCR with primers for mutation region and further amplificate pyrosequencing were carried out to identify point substitutions or microdeletions of the mitochondrial genome. The results obtained were processed using the original method of estimating the level of heteroplasmy. Five mutations in the mitochondrial genome, namely C3256T, G14709A, G12315A, G13513A and G14846A, in which the heteroplasmy level was associated with the degree of preclinical atherosclerosis in women, were identified. The data obtained in the study showed that C3256T, G14709A and G12315A mutations have a positive correlation with atherosclerosis while G13513A and G14846A mutations have a negative correlation with atherosclerotic lesions. Total mutational load of the mitochondrial genome for C3256T, G14709A, G12315A, G13513A and G14846A mutations explains 68% of the variability of thickness of the carotid intima-medial layer, while the complex of traditional risk factors for cardiovascular diseases explains only 8% of the IMT variability. Data on the correlation between heteroplasmy levels of C3256T, G14709A, G12315A, G13513A and G14846A mutations prompt a suggestion that these mutations may be present on the same haplotypes of mitochondrial genome, associated with atherosclerosis.
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Affiliation(s)
- Margarita A Sazonova
- Laboratory of Medical Genetics, Russian Cardiology Research and Production Complex, Moscow, Russian Federation; Laboratory of Angiopathology, Institute of General Pathology and Pathophysiology, Moscow, Russian Federation
| | - Mariya M Chicheva
- Laboratory of Medical Genetics, Russian Cardiology Research and Production Complex, Moscow, Russian Federation
| | - Andrey V Zhelankin
- Laboratory of Medical Genetics, Russian Cardiology Research and Production Complex, Moscow, Russian Federation
| | - Igor A Sobenin
- Laboratory of Medical Genetics, Russian Cardiology Research and Production Complex, Moscow, Russian Federation; Laboratory of Angiopathology, Institute of General Pathology and Pathophysiology, Moscow, Russian Federation
| | - Yuri V Bobryshev
- Laboratory of Angiopathology, Institute of General Pathology and Pathophysiology, Moscow, Russian Federation; Faculty of Medicine, School of Medical Sciences, University of New South Wales, Sydney, Australia; School of Medicine, University of Western Sydney, Campbelltown, NSW, Australia.
| | - Alexander N Orekhov
- Laboratory of Angiopathology, Institute of General Pathology and Pathophysiology, Moscow, Russian Federation; Institute for Atherosclerosis Research, Skolkovo Innovative Centre, Moscow Region, Russian Federation; Department of Biophysics, Biological Faculty, Moscow State University, Moscow, Russian Federation
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Sazonova MA, Zhelankin AV, Barinova VA, Sinyov VV, Khasanova ZB, Postnov AY, Orekhov AN, Bobryshev YV, Sobenin IA. Mutations of mitochondrial genome in carotid atherosclerosis. Front Genet 2015; 6:111. [PMID: 25852749 PMCID: PMC4365735 DOI: 10.3389/fgene.2015.00111] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2014] [Accepted: 03/03/2015] [Indexed: 12/27/2022] Open
Abstract
With aim of detection the spectrum of mitochondrial DNA mutations in patients with carotid atherosclerosis from Moscow Region, we used a Roche 454 high-throughput sequencing of the whole mitochondrial genome. We have found that the presence of a number of homoplasmic mitochondrial DNA mutations in genes of 16S ribosomal RNA, subunits 2, 4, and 5 NADH dehydrogenase, subunits 1 and 2 cytochrome C oxidase, subunit 6 ATP-synthase, tRNA- Leu 2 and cytochrome B differed between conventionally healthy participants of the study and patients with carotid atherosclerosis. We also found heteroplasmic mutations, including insertions one or several nucleotides, that occurred more frequently in mitochondrial DNA of conventionally healthy participants of the study or patients with atherosclerotic lesions.
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Affiliation(s)
- Margarita A Sazonova
- Laboratory of Angiopathology, Institute of General Pathology and Pathophysiology Moscow, Russia ; Laboratory of Medical Genetics, Russian Cardiology Research and Production Complex Moscow, Russia
| | - Andrey V Zhelankin
- Laboratory of Medical Genetics, Russian Cardiology Research and Production Complex Moscow, Russia
| | - Valeria A Barinova
- Laboratory of Medical Genetics, Russian Cardiology Research and Production Complex Moscow, Russia
| | - Vasily V Sinyov
- Laboratory of Medical Genetics, Russian Cardiology Research and Production Complex Moscow, Russia
| | - Zukhra B Khasanova
- Laboratory of Medical Genetics, Russian Cardiology Research and Production Complex Moscow, Russia
| | - Anton Y Postnov
- Laboratory of Medical Genetics, Russian Cardiology Research and Production Complex Moscow, Russia
| | - Alexander N Orekhov
- Laboratory of Angiopathology, Institute of General Pathology and Pathophysiology Moscow, Russia ; Institute for Atherosclerosis Research, Skolkovo Innovative Centre Moscow, Russia ; Department of Biophysics, Biological Faculty, Moscow State University Moscow, Russia
| | - Yuri V Bobryshev
- Laboratory of Angiopathology, Institute of General Pathology and Pathophysiology Moscow, Russia ; Faculty of Medicine, School of Medical Sciences, University of New South Wales Sydney, NSW, Australia
| | - Igor A Sobenin
- Laboratory of Angiopathology, Institute of General Pathology and Pathophysiology Moscow, Russia ; Laboratory of Medical Genetics, Russian Cardiology Research and Production Complex Moscow, Russia
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Sobenin IA, Zhelankin AV, Chernova EV, Kirichenko TV, Safarova MS, Sergienko IV, Doroshchuk AD, Trubinov SS, Karagodin VP, Orekhov AN. [Conventional and novel cardiovascular risk factors and predisposition to the development of atherosclerosis]. Patol Fiziol Eksp Ter 2015; 59:4-11. [PMID: 26226683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
This population-based cross-sectional study included 472 apparently healthy study participants with an increased risk of cardiovascular disease, including 300 patients with hypercholesterolemia. To assess the susceptibility to the development of atherosclerosis, an ultrasonic evaluation of common carotid arteries was used. It has been confirmed that there exists the geographical gradient of carotid intima-media thickness (cIMT), and it has been shown that this gradient is highly correlated th the known gradient of cardiovascular mortality. It was found that the combination of conventional cardiovascular risk factors can help explaining only 21% variability of cIMT, the marker of generalized atherosclerosis. It was found that a predisposition to atherosclerosis, as measured by a pathological increase in cIMT, should be due to the interaction not only conventional cardiovascular risk factors, but also to genetic and environmental factors.
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Zhelankin AV, Sazonova MA, Khasanova ZB, Sinyov VV, Mitrofanov KY, Sobenin IA, Orekhov AN, Postnov AY. [Analysis of mitochondrial haplogroups in persons with subclinical atherosclerosis based on high-throughput mtDNA sequencing]. Patol Fiziol Eksp Ter 2015; 59:12-16. [PMID: 26226684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Genetic predisposition plays an important role among other risk factors in multifactorial socially significant diseases such as atherosclerosis and its clinical manifestations. This pilot study was aimed to identify the relationship between the type of mitochondrial haplogroup and the risk of subclinical atherosclerosis in humans. For accurate detection of mitochondrial haplogroups, high-throughput sequencing of the mitochondrial genome using the Roche 454 technology was carried out. The results have shown that in Russian population, the belonging to haplogroup H is associated with an increased risk of atherosclerosis, but belonging to haplogroups T and U--with reduced risk. The data obtained can be used to assess individual risk of atherosclerosis and for further studies on the role of mitochondrial genome mutations in the development of atherosclerosis and its clinical manifestations.
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Sobenin IA, Zhelankin AV, Sinyov VV, Bobryshev YV, Orekhov AN. Mitochondrial Aging: Focus on Mitochondrial DNA Damage in Atherosclerosis - A Mini-Review. Gerontology 2014; 61:343-9. [DOI: 10.1159/000368923] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2014] [Accepted: 10/08/2014] [Indexed: 11/19/2022] Open
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Sobenin IA, Sazonova MA, Ivanova MM, Zhelankin AV, Myasoedova VA, Postnov AY, Nurbaev SD, Bobryshev YV, Orekhov AN. Mutation C3256T of mitochondrial genome in white blood cells: novel genetic marker of atherosclerosis and coronary heart disease. PLoS One 2012; 7:e46573. [PMID: 23056349 PMCID: PMC3462756 DOI: 10.1371/journal.pone.0046573] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2012] [Accepted: 08/31/2012] [Indexed: 01/20/2023] Open
Abstract
This study was undertaken to examine the association between the level of heteroplasmy for the mutation C3256T in human white blood cells and the extent of carotid atherosclerosis, as well as the presence of coronary heart disease (CHD), the major clinical manifestation of atherosclerosis. Totally, 191 participants (84 men, 107 women) aged 65.0 years (SD 9.4) were recruited in the study; 45 (24%) of them had CHD. High-resolution B-mode ultrasonography of carotids was used to estimate the extent of carotid atherosclerosis by measuring of the carotid intima-media thickness (cIMT). DNA samples were obtained from whole venous blood, and then PCR and pyrosequencing were carried out. On the basis of pyrosequencing data, the levels of C3256T heteroplasmy in DNA samples were calculated. The presence of the mutant allele was detected in all study participants; the level of C3256T heteroplasmy in white blood cells ranged from 5% to 74%. The highly significant relationship between C3256T heteroplasmy level and predisposition to atherosclerosis was revealed. In individuals with low predisposition to atherosclerosis the mean level of C3256T heteroplasmy was 16.8%, as compared to 23.8% in moderately predisposed subjects, and further to 25.2% and 28.3% in significantly and highly predisposed subjects, respectively. The level of C3256T heteroplasmy of mitochondrial genome in human white blood cells is a biomarker of mitochondrial dysfunction and risk factor for atherosclerosis; therefore, it can be used as an informative marker of genetic susceptibility to atherosclerosis, coronary heart disease and myocardial infarction.
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Affiliation(s)
- Igor A. Sobenin
- Laboratory of Medical Genetics, Russian Cardiology Research and Production Complex, Russian Ministry of Health and Social Care, Moscow, Russian Federation
- Laboratory of Cellular Mechanisms of Atherogenesis, Institute of General Pathology and Pathophysiology, Russian Academy of Medical Sciences, Moscow, Russian Federation
| | - Margarita A. Sazonova
- Laboratory of Medical Genetics, Russian Cardiology Research and Production Complex, Russian Ministry of Health and Social Care, Moscow, Russian Federation
- Laboratory of Cellular Mechanisms of Atherogenesis, Institute of General Pathology and Pathophysiology, Russian Academy of Medical Sciences, Moscow, Russian Federation
| | - Maria M. Ivanova
- Laboratory of Cellular Mechanisms of Atherogenesis, Institute of General Pathology and Pathophysiology, Russian Academy of Medical Sciences, Moscow, Russian Federation
| | - Andrey V. Zhelankin
- Laboratory of Cellular Mechanisms of Atherogenesis, Institute of General Pathology and Pathophysiology, Russian Academy of Medical Sciences, Moscow, Russian Federation
| | - Veronika A. Myasoedova
- Laboratory of Cellular Mechanisms of Atherogenesis, Institute of General Pathology and Pathophysiology, Russian Academy of Medical Sciences, Moscow, Russian Federation
- Department of Clinical Investigations, Institute for Atherosclerosis Research, Skolkovo Innovative Centre, Moscow, Russian Federation
| | - Anton Y. Postnov
- Laboratory of Medical Genetics, Russian Cardiology Research and Production Complex, Russian Ministry of Health and Social Care, Moscow, Russian Federation
| | - Serik D. Nurbaev
- Department of Clinical Investigations, Institute for Atherosclerosis Research, Skolkovo Innovative Centre, Moscow, Russian Federation
| | - Yuri V. Bobryshev
- Laboratory of Cellular Mechanisms of Atherogenesis, Institute of General Pathology and Pathophysiology, Russian Academy of Medical Sciences, Moscow, Russian Federation
- Department of Clinical Investigations, Institute for Atherosclerosis Research, Skolkovo Innovative Centre, Moscow, Russian Federation
- Faculty of Medicine, University of New South Wales, Sydney, New South Wales, Australia
- * E-mail:
| | - Alexander N. Orekhov
- Laboratory of Cellular Mechanisms of Atherogenesis, Institute of General Pathology and Pathophysiology, Russian Academy of Medical Sciences, Moscow, Russian Federation
- Department of Clinical Investigations, Institute for Atherosclerosis Research, Skolkovo Innovative Centre, Moscow, Russian Federation
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Zhelankin AV, Sazonova MA. [Association of the mutations in the human mitochondrial genome with chronic non-inflammatory diseases: type 2 diabetes, hypertension and different types of cardiomyopathy]. Patol Fiziol Eksp Ter 2012:123-128. [PMID: 23072124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Genetic predisposition is of great importance among other risk factors of certain socially significant chronic non-inflammatory diseases. Changes in both nuclear and mitochondrial human genome may play a role in the development of these diseases. Recent studies have shown that mutations in the mitochondrial genome are associated with some diseases, such as type 2 diabetes, hypertension, and various types of cardiomyopathy. Maternal inheritance in some cases suggests that their cause may be precisely the defects of mitochondrial DNA.
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