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Zhou D, Sun Y, Dong C, Wang Z, Zhao J, Li Z, Huang G, Li W. Folic acid alleviated oxidative stress-induced telomere attrition and inhibited apoptosis of neurocytes in old rats. Eur J Nutr 2024; 63:291-302. [PMID: 37870657 DOI: 10.1007/s00394-023-03266-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 10/03/2023] [Indexed: 10/24/2023]
Abstract
PURPOSE Oxidative stress has been reported to cause telomere attrition, which triggers cell apoptosis. Apoptosis of neurocytes may play an essential role in the pathogenesis of neurodegenerative diseases. This study hypothesized that folic acid (FA) supplementation decreased neurocyte apoptosis by alleviating oxidative stress-induced telomere attrition in 25-month-old Sprague Dawley (SD) rats. METHODS Three-month-old male SD rats were randomly divided into four diet groups by different concentrations of folic acid in equal numbers, with intervention for 22 months. Folate, homocysteine (Hcy), reactive oxygen species (ROS) levels, antioxidant activities, and telomere length in the brain tissues were tested at 11, 18, and 22 months of intervention, and 8-hydroxy-deoxyguanosine (8-OHdG) levels, neurocyte apoptosis and telomere length in the cerebral cortex and hippocampal regions were tested during the 22-month intervention. An automated chemiluminescence system, auto-chemistry analyzer, Q-FISH, qPCR, and TUNEL assay were used in this study. RESULTS The rats had lower folate concentrations and higher Hcy, ROS, and 8-OHdG concentrations in brain tissue with aging. However, FA supplementation increased folate concentrations and antioxidant activities while decreasing Hcy, ROS, and 8-OHdG levels in rat brain tissue after 11, 18, and 22 months of intervention. Furthermore, FA supplementation alleviated telomere length shortening and inhibited neurocyte apoptosis during the 22-month intervention. CONCLUSION FA supplementation alleviated oxidative stress-induced telomere attrition and inhibited apoptosis of neurocytes in 25-month-old rats.
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Affiliation(s)
- Dezheng Zhou
- Department of Nutrition and Food Science, School of Public Health, Tianjin Medical University, 22 Qixiangtai Road, Heping District, Tianjin, 300070, China
| | - Yue Sun
- Department of Nutrition and Food Science, School of Public Health, Tianjin Medical University, 22 Qixiangtai Road, Heping District, Tianjin, 300070, China
| | - Cuixia Dong
- Department of Nutrition and Food Science, School of Public Health, Tianjin Medical University, 22 Qixiangtai Road, Heping District, Tianjin, 300070, China
| | - Zehao Wang
- Department of Nutrition and Food Science, School of Public Health, Tianjin Medical University, 22 Qixiangtai Road, Heping District, Tianjin, 300070, China
| | - Jing Zhao
- Department of Nutrition and Food Science, School of Public Health, Tianjin Medical University, 22 Qixiangtai Road, Heping District, Tianjin, 300070, China
| | - Zhenshu Li
- Department of Nutrition and Food Science, School of Public Health, Tianjin Medical University, 22 Qixiangtai Road, Heping District, Tianjin, 300070, China
- Tianjin Key Laboratory of Environment, Nutrition and Public Health, Tianjin, 300070, China
| | - Guowei Huang
- Department of Nutrition and Food Science, School of Public Health, Tianjin Medical University, 22 Qixiangtai Road, Heping District, Tianjin, 300070, China
- Tianjin Key Laboratory of Environment, Nutrition and Public Health, Tianjin, 300070, China
| | - Wen Li
- Department of Nutrition and Food Science, School of Public Health, Tianjin Medical University, 22 Qixiangtai Road, Heping District, Tianjin, 300070, China.
- Tianjin Key Laboratory of Environment, Nutrition and Public Health, Tianjin, 300070, China.
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2
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Brandt M, Dörschmann H, Khraisat S, Knopp T, Ringen J, Kalinovic S, Garlapati V, Siemer S, Molitor M, Göbel S, Stauber R, Karbach SH, Münzel T, Daiber A, Wenzel P. Telomere Shortening in Hypertensive Heart Disease Depends on Oxidative DNA Damage and Predicts Impaired Recovery of Cardiac Function in Heart Failure. Hypertension 2022; 79:2173-2184. [PMID: 35862118 DOI: 10.1161/hypertensionaha.121.18935] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Heart failure (HF) coincides with cardiomyocyte telomere shortening. Arterial hypertension is the most prominent risk factor for HF. Both HF and arterial hypertension are associated with dysregulation of the neurohormonal axis. How neurohormonal activation is linked to telomere shortening in the pathogenesis of HF is incompletely understood. METHODS Cardiomyocyte telomere length was assessed in a mouse model of hypertensive HF induced by excess neurohormonal activation (AngII [angiotensin II] infusion, high salt diet, and uninephrectomy), in AngII-stimulated cardiomyocytes and in endomyocardial biopsies from patients with HF. Superoxide production, expression of NOX2 (NADPH oxidase 2) and PRDX1 (peroxiredoxin 1) and HDAC6 (histone deacetylase 6) activity were assessed. RESULTS Telomere shortening occurred in vitro and in vivo, correlating with both left ventricular (LV) dilatation and LV systolic function impairment. Telomere shortening coincided with increased superoxide production, increased NOX2 expression, increased HDAC6 activity, loss of the telomere-specific antioxidant PRDX1, and increased oxidative DNA-damage. NOX2 knockout prevented PRDX1 depletion, DNA-damage and telomere shortening confirming this enzyme as a critical source of reactive oxygen species. Cotreatment with the NOX inhibitor apocynin ameliorated hypertensive HF and telomere shortening. Similarly, treatment with the HDAC6 inhibitor tubastatin A, which increases PRDX1 bioavailability, prevented telomere shortening in adult cardiomyocytes. To explore the clinical relevance of our findings, we examined endomyocardial biopsies from an all-comer population of patients with HF with reduced ejection fraction. Here, cardiomyocyte telomere length predicted the recovery of cardiac function. CONCLUSIONS Cardiomyocyte telomere shortening and oxidative damage in heart failure with reduced ejection fraction induced by excess neurohormonal activation depends on NOX2-derived superoxide and may help to stratify HF therapy.
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Affiliation(s)
- Moritz Brandt
- Department of Cardiology' University Medical Center Mainz' Mainz' Germany (M.B., H.D., S.K., T.K., J.R., S.K., V.G., M.M., S.G., S.H.K., T.M., A.D., P.W.).,Center for Thrombosis and Hemostasis' University Medical Center Mainz' Mainz' Germany (M.B., H.D., T.K., J.R., V.G., M.M., S.H.K., T.M., A.D., P.W.).,German Center for Cardiovascular Research (DZHK) - Partner site Rhine-Main (M.B., T.K., J.R., V.G., M.M., S.G., S.H.K., T.M., A.D., P.W.)
| | - Hendrik Dörschmann
- Department of Cardiology' University Medical Center Mainz' Mainz' Germany (M.B., H.D., S.K., T.K., J.R., S.K., V.G., M.M., S.G., S.H.K., T.M., A.D., P.W.)
| | - Sana'a Khraisat
- Department of Cardiology' University Medical Center Mainz' Mainz' Germany (M.B., H.D., S.K., T.K., J.R., S.K., V.G., M.M., S.G., S.H.K., T.M., A.D., P.W.)
| | - Tanja Knopp
- Department of Cardiology' University Medical Center Mainz' Mainz' Germany (M.B., H.D., S.K., T.K., J.R., S.K., V.G., M.M., S.G., S.H.K., T.M., A.D., P.W.).,Center for Thrombosis and Hemostasis' University Medical Center Mainz' Mainz' Germany (M.B., H.D., T.K., J.R., V.G., M.M., S.H.K., T.M., A.D., P.W.).,German Center for Cardiovascular Research (DZHK) - Partner site Rhine-Main (M.B., T.K., J.R., V.G., M.M., S.G., S.H.K., T.M., A.D., P.W.)
| | - Julia Ringen
- Department of Cardiology' University Medical Center Mainz' Mainz' Germany (M.B., H.D., S.K., T.K., J.R., S.K., V.G., M.M., S.G., S.H.K., T.M., A.D., P.W.).,Center for Thrombosis and Hemostasis' University Medical Center Mainz' Mainz' Germany (M.B., H.D., T.K., J.R., V.G., M.M., S.H.K., T.M., A.D., P.W.).,German Center for Cardiovascular Research (DZHK) - Partner site Rhine-Main (M.B., T.K., J.R., V.G., M.M., S.G., S.H.K., T.M., A.D., P.W.)
| | - Sanela Kalinovic
- Department of Cardiology' University Medical Center Mainz' Mainz' Germany (M.B., H.D., S.K., T.K., J.R., S.K., V.G., M.M., S.G., S.H.K., T.M., A.D., P.W.)
| | - Venkata Garlapati
- Department of Cardiology' University Medical Center Mainz' Mainz' Germany (M.B., H.D., S.K., T.K., J.R., S.K., V.G., M.M., S.G., S.H.K., T.M., A.D., P.W.).,Center for Thrombosis and Hemostasis' University Medical Center Mainz' Mainz' Germany (M.B., H.D., T.K., J.R., V.G., M.M., S.H.K., T.M., A.D., P.W.).,German Center for Cardiovascular Research (DZHK) - Partner site Rhine-Main (M.B., T.K., J.R., V.G., M.M., S.G., S.H.K., T.M., A.D., P.W.)
| | - Svenja Siemer
- Department of Otolaryngology, Head and Neck Surgery, University Medical Center Mainz' Mainz' Germany (S.S., R.S.)
| | - Michael Molitor
- Department of Cardiology' University Medical Center Mainz' Mainz' Germany (M.B., H.D., S.K., T.K., J.R., S.K., V.G., M.M., S.G., S.H.K., T.M., A.D., P.W.).,Center for Thrombosis and Hemostasis' University Medical Center Mainz' Mainz' Germany (M.B., H.D., T.K., J.R., V.G., M.M., S.H.K., T.M., A.D., P.W.).,German Center for Cardiovascular Research (DZHK) - Partner site Rhine-Main (M.B., T.K., J.R., V.G., M.M., S.G., S.H.K., T.M., A.D., P.W.)
| | - Sebastian Göbel
- Department of Cardiology' University Medical Center Mainz' Mainz' Germany (M.B., H.D., S.K., T.K., J.R., S.K., V.G., M.M., S.G., S.H.K., T.M., A.D., P.W.)
| | - Roland Stauber
- Department of Otolaryngology, Head and Neck Surgery, University Medical Center Mainz' Mainz' Germany (S.S., R.S.)
| | - Susanne Helena Karbach
- Department of Cardiology' University Medical Center Mainz' Mainz' Germany (M.B., H.D., S.K., T.K., J.R., S.K., V.G., M.M., S.G., S.H.K., T.M., A.D., P.W.).,Center for Thrombosis and Hemostasis' University Medical Center Mainz' Mainz' Germany (M.B., H.D., T.K., J.R., V.G., M.M., S.H.K., T.M., A.D., P.W.).,German Center for Cardiovascular Research (DZHK) - Partner site Rhine-Main (M.B., T.K., J.R., V.G., M.M., S.G., S.H.K., T.M., A.D., P.W.)
| | - Thomas Münzel
- Department of Cardiology' University Medical Center Mainz' Mainz' Germany (M.B., H.D., S.K., T.K., J.R., S.K., V.G., M.M., S.G., S.H.K., T.M., A.D., P.W.).,Center for Thrombosis and Hemostasis' University Medical Center Mainz' Mainz' Germany (M.B., H.D., T.K., J.R., V.G., M.M., S.H.K., T.M., A.D., P.W.).,German Center for Cardiovascular Research (DZHK) - Partner site Rhine-Main (M.B., T.K., J.R., V.G., M.M., S.G., S.H.K., T.M., A.D., P.W.)
| | - Andreas Daiber
- Department of Cardiology' University Medical Center Mainz' Mainz' Germany (M.B., H.D., S.K., T.K., J.R., S.K., V.G., M.M., S.G., S.H.K., T.M., A.D., P.W.).,Center for Thrombosis and Hemostasis' University Medical Center Mainz' Mainz' Germany (M.B., H.D., T.K., J.R., V.G., M.M., S.H.K., T.M., A.D., P.W.).,German Center for Cardiovascular Research (DZHK) - Partner site Rhine-Main (M.B., T.K., J.R., V.G., M.M., S.G., S.H.K., T.M., A.D., P.W.)
| | - Philip Wenzel
- Department of Cardiology' University Medical Center Mainz' Mainz' Germany (M.B., H.D., S.K., T.K., J.R., S.K., V.G., M.M., S.G., S.H.K., T.M., A.D., P.W.).,Center for Thrombosis and Hemostasis' University Medical Center Mainz' Mainz' Germany (M.B., H.D., T.K., J.R., V.G., M.M., S.H.K., T.M., A.D., P.W.).,German Center for Cardiovascular Research (DZHK) - Partner site Rhine-Main (M.B., T.K., J.R., V.G., M.M., S.G., S.H.K., T.M., A.D., P.W.).,Department of Biochemistry, Cardiovascular Research Institute Maastricht School for Cardiovascular Diseases (CARIM), Maastricht University, Maastricht, the Netherlands (P.W.)
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3
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Kato K, Kawaguchi A, Nagata K. Template activating factor-I epigenetically regulates the TERT transcription in human cancer cells. Sci Rep 2021; 11:17726. [PMID: 34489496 PMCID: PMC8421516 DOI: 10.1038/s41598-021-97009-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2020] [Accepted: 08/19/2021] [Indexed: 11/09/2022] Open
Abstract
Telomere, the terminus of linear chromosome in eukaryotes, is composed of specific repeat DNA which is mainly synthesized by a protein complex called telomerase. The maintenance of telomere DNA is important for unlimited proliferative capacity of cancer cells. The telomerase activity is controlled by the expression level of telomerase reverse transcriptase (TERT), a catalytic unit of telomerase, in some species including human. Therefore, to reveal the regulatory mechanisms of the transcription of TERT gene is important for understanding the tumor development. We found that template activating factor-I (TAF-I), a multifunctional nuclear protein, is involved in the transcriptional activation of TERT for the maintenance of telomere DNA in HeLa cells. TAF-I maintains the histone H3 modifications involved in transcriptional activation and hypomethylated cytosines in CpG dinucleotides around the transcription start site (TSS) in the TERT gene locus. Collectively, TAF-I is involved in the maintenance of telomere DNA through the regulation of TERT transcription, then consequently the occurrence and/or recurrence of cancer cells.
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Affiliation(s)
- Kohsuke Kato
- Department of Infection Biology, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, 305-8575, Japan.
| | - Atsushi Kawaguchi
- Department of Infection Biology, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, 305-8575, Japan.,Transborder Medical Research Center, University of Tsukuba, Tsukuba, Japan.,Microbiology Research Center for Sustainability, University of Tsukuba, Tsukuba, Japan
| | - Kyosuke Nagata
- Faculty of Medicine, University of Tsukuba, Tsukuba, Japan.
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4
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Demanelis K, Jasmine F, Chen LS, Chernoff M, Tong L, Delgado D, Zhang C, Shinkle J, Sabarinathan M, Lin H, Ramirez E, Oliva M, Kim-Hellmuth S, Stranger BE, Lai TP, Aviv A, Ardlie KG, Aguet F, Ahsan H, Doherty JA, Kibriya MG, Pierce BL. Determinants of telomere length across human tissues. Science 2020; 369:eaaz6876. [PMID: 32913074 PMCID: PMC8108546 DOI: 10.1126/science.aaz6876] [Citation(s) in RCA: 212] [Impact Index Per Article: 53.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Accepted: 08/03/2020] [Indexed: 12/12/2022]
Abstract
Telomere shortening is a hallmark of aging. Telomere length (TL) in blood cells has been studied extensively as a biomarker of human aging and disease; however, little is known regarding variability in TL in nonblood, disease-relevant tissue types. Here, we characterize variability in TLs from 6391 tissue samples, representing >20 tissue types and 952 individuals from the Genotype-Tissue Expression (GTEx) project. We describe differences across tissue types, positive correlation among tissue types, and associations with age and ancestry. We show that genetic variation affects TL in multiple tissue types and that TL may mediate the effect of age on gene expression. Our results provide the foundational knowledge regarding TL in healthy tissues that is needed to interpret epidemiological studies of TL and human health.
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Affiliation(s)
- Kathryn Demanelis
- Department of Public Health Sciences, University of Chicago, Chicago, IL, USA
| | - Farzana Jasmine
- Department of Public Health Sciences, University of Chicago, Chicago, IL, USA
| | - Lin S Chen
- Department of Public Health Sciences, University of Chicago, Chicago, IL, USA
| | - Meytal Chernoff
- Department of Public Health Sciences, University of Chicago, Chicago, IL, USA
| | - Lin Tong
- Department of Public Health Sciences, University of Chicago, Chicago, IL, USA
| | - Dayana Delgado
- Department of Public Health Sciences, University of Chicago, Chicago, IL, USA
| | - Chenan Zhang
- Department of Public Health Sciences, University of Chicago, Chicago, IL, USA
| | - Justin Shinkle
- Department of Public Health Sciences, University of Chicago, Chicago, IL, USA
| | - Mekala Sabarinathan
- Department of Public Health Sciences, University of Chicago, Chicago, IL, USA
| | - Hannah Lin
- Department of Public Health Sciences, University of Chicago, Chicago, IL, USA
| | - Eduardo Ramirez
- Department of Public Health Sciences, University of Chicago, Chicago, IL, USA
| | - Meritxell Oliva
- Department of Public Health Sciences, University of Chicago, Chicago, IL, USA
- Section of Genetic Medicine, Department of Medicine, Institute for Genomics and Systems Biology, Center for Data Intensive Science, University of Chicago, Chicago, IL, USA
| | - Sarah Kim-Hellmuth
- New York Genome Center, New York, NY, USA
- Statistical Genetics, Max Planck Institute of Psychiatry, Munich, Germany
- Department of Systems Biology, Columbia University, New York, NY, USA
| | - Barbara E Stranger
- Section of Genetic Medicine, Department of Medicine, Institute for Genomics and Systems Biology, Center for Data Intensive Science, University of Chicago, Chicago, IL, USA
- Center for Genetic Medicine, Department of Pharmacology, Northwestern University, Feinberg School of Medicine, Chicago, IL, USA
| | - Tsung-Po Lai
- Center of Human Development and Aging, Rutgers New Jersey Medical School, The State University of New Jersey, Newark, NJ, USA
| | - Abraham Aviv
- Center of Human Development and Aging, Rutgers New Jersey Medical School, The State University of New Jersey, Newark, NJ, USA
| | | | | | - Habibul Ahsan
- Department of Public Health Sciences, University of Chicago, Chicago, IL, USA
- Department of Human Genetics, University of Chicago, Chicago, IL, USA
- University of Chicago Comprehensive Cancer Center, Chicago, IL, USA
- Department of Medicine, University of Chicago, Chicago, IL, USA
| | | | - Muhammad G Kibriya
- Department of Public Health Sciences, University of Chicago, Chicago, IL, USA
| | - Brandon L Pierce
- Department of Public Health Sciences, University of Chicago, Chicago, IL, USA.
- Department of Human Genetics, University of Chicago, Chicago, IL, USA
- University of Chicago Comprehensive Cancer Center, Chicago, IL, USA
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5
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Zhao ZA, Han X, Lei W, Li J, Yang Z, Wu J, Yao M, Lu XA, He L, Chen Y, Zhou B, Hu S. Lack of Cardiac Improvement After Cardiosphere-Derived Cell Transplantation in Aging Mouse Hearts. Circ Res 2019; 123:e21-e31. [PMID: 30359191 DOI: 10.1161/circresaha.118.313005] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
RATIONALE Aging is one of the most significant risk factors for cardiovascular diseases, and the incidence of myocardial ischemia increases dramatically with age. Some studies have reported that cardiosphere-derived cells (CDCs) could benefit the injured heart. Nevertheless, the convincing evidence on CDC-induced improvement of aging heart is still limited. OBJECTIVE In this study, we tested whether the CDCs isolated from neonatal mice could benefit cardiac function in aging mice. METHODS AND RESULTS We evaluated cardiac function of PBS- (n=15) and CDC-injected (n=19) aging mice. Echocardiography indicated that left ventricular (LV) ejection fraction (57.46%±3.57% versus 57.86%±2.44%) and LV fraction shortening (30.67%±2.41% versus 30.51%±1.78%) showed similar values in PBS- and CDC-injected mice. The diastolic wall thickness of LV was significantly increased after CDC injection, resulting in reduced diastolic LV volume. The pulse-wave Doppler and tissue Doppler imaging indicated that aging mice receiving PBS or CDC injection presented similar values of the peak early transmitral flow velocity, the peak late transmitral flow velocity, the ratio of the peak early transmitral flow velocity to the peak late transmitral flow velocity, and the ratio of the peak early transmitral flow velocity to the peak early diastolic mitral annular velocity, respectively. Pressure-volume loop experiment indicated that the LV end-diastolic pressure-volume relationship and end-systolic pressure-volume relationship were comparable in both PBS- and CDC-injected mice. Postmortem analysis of aging mouse hearts showed similar fibrotic degree in the 2 groups. In addition, the aging markers showed comparable expression levels in both PBS- and CDC-injected mice. The systemic aging performance measures, including exercise capacity, hair regrowth capacity, and inflammation, showed no significant improvement in CDC-injected mice. Finally, the telomere length was comparable between PBS- and CDC-injected mice. CONCLUSIONS Together, these results indicate that CDCs do not improve heart function and systemic performances in aging mice.
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Affiliation(s)
- Zhen-Ao Zhao
- From the Institute for Cardiovascular Science and Department of Cardiovascular Surgery of the First Affiliated Hospital, Medical College (Z.-A.Z., X.H., W.L., J.L., Z.Y., J.W., X.-A.L., Y.C., S.H.), Soochow University, Suzhou, China.,Key Laboratory of Stem Cells and Biomedical Materials of Jiangsu Province and Chinese Ministry of Science and Technology, Medical College (Z.-A.Z., X.H., W.L., J.L., Y.C., S.H.), Soochow University, Suzhou, China
| | - Xinglong Han
- From the Institute for Cardiovascular Science and Department of Cardiovascular Surgery of the First Affiliated Hospital, Medical College (Z.-A.Z., X.H., W.L., J.L., Z.Y., J.W., X.-A.L., Y.C., S.H.), Soochow University, Suzhou, China.,Key Laboratory of Stem Cells and Biomedical Materials of Jiangsu Province and Chinese Ministry of Science and Technology, Medical College (Z.-A.Z., X.H., W.L., J.L., Y.C., S.H.), Soochow University, Suzhou, China
| | - Wei Lei
- From the Institute for Cardiovascular Science and Department of Cardiovascular Surgery of the First Affiliated Hospital, Medical College (Z.-A.Z., X.H., W.L., J.L., Z.Y., J.W., X.-A.L., Y.C., S.H.), Soochow University, Suzhou, China.,Key Laboratory of Stem Cells and Biomedical Materials of Jiangsu Province and Chinese Ministry of Science and Technology, Medical College (Z.-A.Z., X.H., W.L., J.L., Y.C., S.H.), Soochow University, Suzhou, China
| | - Jingjing Li
- From the Institute for Cardiovascular Science and Department of Cardiovascular Surgery of the First Affiliated Hospital, Medical College (Z.-A.Z., X.H., W.L., J.L., Z.Y., J.W., X.-A.L., Y.C., S.H.), Soochow University, Suzhou, China.,Key Laboratory of Stem Cells and Biomedical Materials of Jiangsu Province and Chinese Ministry of Science and Technology, Medical College (Z.-A.Z., X.H., W.L., J.L., Y.C., S.H.), Soochow University, Suzhou, China
| | - Zhuangzhuang Yang
- From the Institute for Cardiovascular Science and Department of Cardiovascular Surgery of the First Affiliated Hospital, Medical College (Z.-A.Z., X.H., W.L., J.L., Z.Y., J.W., X.-A.L., Y.C., S.H.), Soochow University, Suzhou, China
| | - Jie Wu
- From the Institute for Cardiovascular Science and Department of Cardiovascular Surgery of the First Affiliated Hospital, Medical College (Z.-A.Z., X.H., W.L., J.L., Z.Y., J.W., X.-A.L., Y.C., S.H.), Soochow University, Suzhou, China
| | - Mengchao Yao
- School of Life Science, Shanghai University, China (M.Y.)
| | - Xing-Ai Lu
- From the Institute for Cardiovascular Science and Department of Cardiovascular Surgery of the First Affiliated Hospital, Medical College (Z.-A.Z., X.H., W.L., J.L., Z.Y., J.W., X.-A.L., Y.C., S.H.), Soochow University, Suzhou, China
| | - Lingjuan He
- the State Key Laboratory of Cell Biology, CAS Center for Excellence on Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences (L.H., B.Z.)
| | - Yihuan Chen
- From the Institute for Cardiovascular Science and Department of Cardiovascular Surgery of the First Affiliated Hospital, Medical College (Z.-A.Z., X.H., W.L., J.L., Z.Y., J.W., X.-A.L., Y.C., S.H.), Soochow University, Suzhou, China.,Key Laboratory of Stem Cells and Biomedical Materials of Jiangsu Province and Chinese Ministry of Science and Technology, Medical College (Z.-A.Z., X.H., W.L., J.L., Y.C., S.H.), Soochow University, Suzhou, China
| | - Bin Zhou
- the State Key Laboratory of Cell Biology, CAS Center for Excellence on Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, University of Chinese Academy of Sciences (L.H., B.Z.)
| | - Shijun Hu
- From the Institute for Cardiovascular Science and Department of Cardiovascular Surgery of the First Affiliated Hospital, Medical College (Z.-A.Z., X.H., W.L., J.L., Z.Y., J.W., X.-A.L., Y.C., S.H.), Soochow University, Suzhou, China.,Key Laboratory of Stem Cells and Biomedical Materials of Jiangsu Province and Chinese Ministry of Science and Technology, Medical College (Z.-A.Z., X.H., W.L., J.L., Y.C., S.H.), Soochow University, Suzhou, China
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6
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Li X, Ye M, Zhang W, Tan D, Jaffrezic-Renault N, Yang X, Guo Z. Liquid biopsy of circulating tumor DNA and biosensor applications. Biosens Bioelectron 2018; 126:596-607. [PMID: 30502682 DOI: 10.1016/j.bios.2018.11.037] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Revised: 11/06/2018] [Accepted: 11/20/2018] [Indexed: 12/27/2022]
Abstract
Circulating tumor DNA (ctDNA) as a class of liquid biopsy is a type of gene fragment that contains tumor-specific gene changes in body fluids such as human peripheral blood. More and more evidences show that ctDNA is an excellent tumor biomarker for diagnosis, prognosis, tumor heterogeneity and so on. ctDNA is a tumor code in the blood. Liquid biopsy of ctDNA is firstly summarized. Compared with the traditional detection technologies of ctDNA, the biosensor is an excellent choice for the detection of ctDNA because of its portability, sensitivity, specificity and ease of use. This review mainly evaluates various biosensors applied to the detection of ctDNA. We discuss the most commonly used bioreceptors to specifically identify and bind ctDNA, including complementary DNA (cDNA), peptide nucleic acid (PNA) and anti-5 MethylCytosines, and the biotransducers which convert biological signals to analysable signs. The review also discusses signal amplification strategies in biosensors to detect ctDNA.
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Affiliation(s)
- Xuanying Li
- Hubei Province Key Laboratory of Occupational Hazard Identification and Control; School of Public Health, Medical College; Wuhan University of Science and Technology, Wuhan 430065, PR China
| | - Mengsha Ye
- Hubei Province Key Laboratory of Occupational Hazard Identification and Control; School of Public Health, Medical College; Wuhan University of Science and Technology, Wuhan 430065, PR China
| | - Weiying Zhang
- Institute for Interdisciplinary Research, Key Laboratory of Optoelectronic Chemical Materials and Devices of Ministry of Education, Jianghan University, Wuhan 430056, PR China
| | - Duo Tan
- Hubei Province Key Laboratory of Occupational Hazard Identification and Control; School of Public Health, Medical College; Wuhan University of Science and Technology, Wuhan 430065, PR China
| | - Nicole Jaffrezic-Renault
- Institute of Analytical Sciences, UMR-CNRS 5280, University of Lyon, 5, La Doua Street, Villeurbanne 69100, France
| | - Xu Yang
- Laboratory of Environmental Biomedicine, Hubei Key Laboratory of Genetic Regulation and Integrative Biology, School of Life Sciences, Central China Normal University, Wuhan 430079, PR China
| | - Zhenzhong Guo
- Hubei Province Key Laboratory of Occupational Hazard Identification and Control; School of Public Health, Medical College; Wuhan University of Science and Technology, Wuhan 430065, PR China.
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