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Wang H, Wen L, Wei H, Song Y, Song W, Li M, Lan X, Cai W, Jiang D. Liver-specific delivery of spherical DNA frameworks for alleviation of hepatic ischemic reperfusion injury. J Nanobiotechnology 2024; 22:394. [PMID: 38965594 PMCID: PMC11223400 DOI: 10.1186/s12951-024-02661-8] [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: 12/31/2023] [Accepted: 06/24/2024] [Indexed: 07/06/2024] Open
Abstract
DNA nanostructures have long been developed for biomedical purposes, but their controlled delivery in vivo proposes a major challenge for disease theranostics. We previously reported that DNA nanostructures on the scales of tens and hundreds nanometers showed preferential renal excretion or kidney retention, allowing for sensitive evaluation and effective protection of kidney function, in response to events such as unilateral ureter obstruction or acute kidney injury. Encouraged by the positive results, we redirected our focus to the liver, specifically targeting organs noticeably lacking DNA materials, to explore the interaction between DNA nanostructures and the liver. Through PET imaging, we identified SDF and M13 as DNA nanostructures exhibiting significant accumulation in the liver among numerous candidates. Initially, we investigated and assessed their biodistribution, toxicity, and immunogenicity in healthy mice, establishing the structure-function relationship of DNA nanostructures in the normal murine. Subsequently, we employed a mouse model of liver ischemia-reperfusion injury (IRI) to validate the nano-bio interactions of SDF and M13 under more challenging pathological conditions. M13 not only exacerbated hepatic oxidative injury but also elevated local apoptosis levels. In contrast, SDF demonstrated remarkable ability to scavenge oxidative responses in the liver, thereby mitigating hepatocyte injury. These compelling results underscore the potential of SDF as a promising therapeutic agent for liver-related conditions. This aimed to elucidate their roles and mechanisms in liver injury, providing a new perspective for the biomedical applications of DNA nanostructures.
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Affiliation(s)
- Hao Wang
- Department of Nuclear Medicine, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Ave, Wuhan, 430022, China
- Hubei Key Laboratory of Molecular Imaging, 1277 Jiefang Ave, Wuhan, 430022, China
- Key Laboratory of Biological Targeted Therapy, Ministry of Education, 1277 Jiefang Ave, Wuhan, 430022, China
| | - Li Wen
- Department of Nuclear Medicine, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Ave, Wuhan, 430022, China
- Hubei Key Laboratory of Molecular Imaging, 1277 Jiefang Ave, Wuhan, 430022, China
- Key Laboratory of Biological Targeted Therapy, Ministry of Education, 1277 Jiefang Ave, Wuhan, 430022, China
| | - Hao Wei
- Department of Nuclear Medicine, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Ave, Wuhan, 430022, China
- Hubei Key Laboratory of Molecular Imaging, 1277 Jiefang Ave, Wuhan, 430022, China
- Key Laboratory of Biological Targeted Therapy, Ministry of Education, 1277 Jiefang Ave, Wuhan, 430022, China
| | - Yangmeihui Song
- Department of Nuclear Medicine, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Ave, Wuhan, 430022, China
- Hubei Key Laboratory of Molecular Imaging, 1277 Jiefang Ave, Wuhan, 430022, China
- Key Laboratory of Biological Targeted Therapy, Ministry of Education, 1277 Jiefang Ave, Wuhan, 430022, China
| | - Wenyu Song
- Department of Nuclear Medicine, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Ave, Wuhan, 430022, China
- Departments of Radiology and Medical Physics, Madison, WI, 53705, USA
- Hubei Key Laboratory of Molecular Imaging, 1277 Jiefang Ave, Wuhan, 430022, China
- Key Laboratory of Biological Targeted Therapy, Ministry of Education, 1277 Jiefang Ave, Wuhan, 430022, China
| | - Mengting Li
- Department of Nuclear Medicine, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Ave, Wuhan, 430022, China
- Hubei Key Laboratory of Molecular Imaging, 1277 Jiefang Ave, Wuhan, 430022, China
- Key Laboratory of Biological Targeted Therapy, Ministry of Education, 1277 Jiefang Ave, Wuhan, 430022, China
| | - Xiaoli Lan
- Department of Nuclear Medicine, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Ave, Wuhan, 430022, China.
- Hubei Key Laboratory of Molecular Imaging, 1277 Jiefang Ave, Wuhan, 430022, China.
- Key Laboratory of Biological Targeted Therapy, Ministry of Education, 1277 Jiefang Ave, Wuhan, 430022, China.
| | - Weibo Cai
- Departments of Radiology and Medical Physics, Madison, WI, 53705, USA.
- , 600 Highland Ave, K6/562, Madison, WI, 53792, USA.
| | - Dawei Jiang
- Department of Nuclear Medicine, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Ave, Wuhan, 430022, China.
- Hubei Key Laboratory of Molecular Imaging, 1277 Jiefang Ave, Wuhan, 430022, China.
- Key Laboratory of Biological Targeted Therapy, Ministry of Education, 1277 Jiefang Ave, Wuhan, 430022, China.
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Veldsman WP, Yang C, Zhang Z, Huang Y, Chowdhury D, Zhang L. Structural and Functional Disparities within the Human Gut Virome in Terms of Genome Topology and Representative Genome Selection. Viruses 2024; 16:134. [PMID: 38257834 PMCID: PMC10820185 DOI: 10.3390/v16010134] [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: 12/18/2023] [Revised: 01/12/2024] [Accepted: 01/16/2024] [Indexed: 01/24/2024] Open
Abstract
Circularity confers protection to viral genomes where linearity falls short, thereby fulfilling the form follows function aphorism. However, a shift away from morphology-based classification toward the molecular and ecological classification of viruses is currently underway within the field of virology. Recent years have seen drastic changes in the International Committee on Taxonomy of Viruses' operational definitions of viruses, particularly for the tailed phages that inhabit the human gut. After the abolition of the order Caudovirales, these tailed phages are best defined as members of the class Caudoviricetes. To determine the epistemological value of genome topology in the context of the human gut virome, we designed a set of seven experiments to assay the impact of genome topology and representative viral selection on biological interpretation. Using Oxford Nanopore long reads for viral genome assembly coupled with Illumina short-read polishing, we showed that circular and linear virus genomes differ remarkably in terms of genome quality, GC skew, transfer RNA gene frequency, structural variant frequency, cross-reference functional annotation (COG, KEGG, Pfam, and TIGRfam), state-of-the-art marker-based classification, and phage-host interaction. Furthermore, the disparity profile changes during dereplication. In particular, our phage-host interaction results demonstrated that proportional abundances cannot be meaningfully compared without due regard for genome topology and dereplication threshold, which necessitates the need for standardized reporting. As a best practice guideline, we recommend that comparative studies of the human gut virome always report the ratio of circular to linear viral genomes along with the dereplication threshold so that structural and functional metrics can be placed into context when assessing biologically relevant metagenomic properties such as proportional abundance.
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Affiliation(s)
- Werner P. Veldsman
- Department of Computer Science, Hong Kong Baptist University, Kowloon, Hong Kong SAR, China; (W.P.V.); (C.Y.); (Z.Z.)
| | - Chao Yang
- Department of Computer Science, Hong Kong Baptist University, Kowloon, Hong Kong SAR, China; (W.P.V.); (C.Y.); (Z.Z.)
| | - Zhenmiao Zhang
- Department of Computer Science, Hong Kong Baptist University, Kowloon, Hong Kong SAR, China; (W.P.V.); (C.Y.); (Z.Z.)
| | | | - Debajyoti Chowdhury
- School of Chinese Medicine, Hong Kong Baptist University, Hong Kong SAR, China;
- Computational Medicine Laboratory, Hong Kong Baptist University, Hong Kong SAR, China
| | - Lu Zhang
- Department of Computer Science, Hong Kong Baptist University, Kowloon, Hong Kong SAR, China; (W.P.V.); (C.Y.); (Z.Z.)
- Institute for Research and Continuing Education, Hong Kong Baptist University, Shenzhen 518057, China
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3
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Mathur D, Díaz SA, Hildebrandt N, Pensack RD, Yurke B, Biaggne A, Li L, Melinger JS, Ancona MG, Knowlton WB, Medintz IL. Pursuing excitonic energy transfer with programmable DNA-based optical breadboards. Chem Soc Rev 2023; 52:7848-7948. [PMID: 37872857 PMCID: PMC10642627 DOI: 10.1039/d0cs00936a] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Indexed: 10/25/2023]
Abstract
DNA nanotechnology has now enabled the self-assembly of almost any prescribed 3-dimensional nanoscale structure in large numbers and with high fidelity. These structures are also amenable to site-specific modification with a variety of small molecules ranging from drugs to reporter dyes. Beyond obvious application in biotechnology, such DNA structures are being pursued as programmable nanoscale optical breadboards where multiple different/identical fluorophores can be positioned with sub-nanometer resolution in a manner designed to allow them to engage in multistep excitonic energy-transfer (ET) via Förster resonance energy transfer (FRET) or other related processes. Not only is the ability to create such complex optical structures unique, more importantly, the ability to rapidly redesign and prototype almost all structural and optical analogues in a massively parallel format allows for deep insight into the underlying photophysical processes. Dynamic DNA structures further provide the unparalleled capability to reconfigure a DNA scaffold on the fly in situ and thus switch between ET pathways within a given assembly, actively change its properties, and even repeatedly toggle between two states such as on/off. Here, we review progress in developing these composite materials for potential applications that include artificial light harvesting, smart sensors, nanoactuators, optical barcoding, bioprobes, cryptography, computing, charge conversion, and theranostics to even new forms of optical data storage. Along with an introduction into the DNA scaffolding itself, the diverse fluorophores utilized in these structures, their incorporation chemistry, and the photophysical processes they are designed to exploit, we highlight the evolution of DNA architectures implemented in the pursuit of increased transfer efficiency and the key lessons about ET learned from each iteration. We also focus on recent and growing efforts to exploit DNA as a scaffold for assembling molecular dye aggregates that host delocalized excitons as a test bed for creating excitonic circuits and accessing other quantum-like optical phenomena. We conclude with an outlook on what is still required to transition these materials from a research pursuit to application specific prototypes and beyond.
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Affiliation(s)
- Divita Mathur
- Department of Chemistry, Case Western Reserve University, Cleveland OH 44106, USA
| | - Sebastián A Díaz
- Center for Bio/Molecular Science and Engineering, Code 6900, USA.
| | - Niko Hildebrandt
- Department of Chemistry, Seoul National University, Seoul 08826, South Korea
- Department of Engineering Physics, McMaster University, Hamilton, L8S 4L7, Canada
| | - Ryan D Pensack
- Micron School of Materials Science & Engineering, Boise State University, Boise, ID 83725, USA.
| | - Bernard Yurke
- Micron School of Materials Science & Engineering, Boise State University, Boise, ID 83725, USA.
| | - Austin Biaggne
- Micron School of Materials Science & Engineering, Boise State University, Boise, ID 83725, USA.
| | - Lan Li
- Micron School of Materials Science & Engineering, Boise State University, Boise, ID 83725, USA.
- Center for Advanced Energy Studies, Idaho Falls, ID 83401, USA
| | - Joseph S Melinger
- Electronics Science and Technology Division, Code 6800, U.S. Naval Research Laboratory, Washington, DC 20375, USA
| | - Mario G Ancona
- Electronics Science and Technology Division, Code 6800, U.S. Naval Research Laboratory, Washington, DC 20375, USA
- Department of Electrical and Computer Engineering, Florida State University, Tallahassee, FL 32310, USA
| | - William B Knowlton
- Micron School of Materials Science & Engineering, Boise State University, Boise, ID 83725, USA.
| | - Igor L Medintz
- Center for Bio/Molecular Science and Engineering, Code 6900, USA.
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Wang B, Chen H, Deng Y, Chen H, Xing L, Guo Y, Wang M, Chen J. CircDNAJC11 interacts with TAF15 to promote breast cancer progression via enhancing MAPK6 expression and activating the MAPK signaling pathway. J Transl Med 2023; 21:186. [PMID: 36895010 PMCID: PMC9999642 DOI: 10.1186/s12967-023-04020-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 02/26/2023] [Indexed: 03/11/2023] Open
Abstract
BACKGROUND Breast cancer (BC) is a common malignant tumor in women worldwide. Circular RNA (circRNA) has been proven to play a critical role in BC progression. However, the exact biological functions and underlying mechanisms of circRNAs in BC remain largely unknown. METHODS Here, we first screened for differentially expressed circRNAs in 4 pairs of BC tissues and adjacent non-tumor tissues using a circRNA microarray. Functionally, gain- and loss-of-function experiments in vitro and in vivo showed that circDNAJC11 promoted BC cell proliferation, migration, invasion, and tumor growth. Mechanistically, RNA pull-down, mass spectrum, RNA immunoprecipitation, fluorescence in situ hybridization assays, and rescue experiments were executed. RESULTS We found that circDNAJC11 was significantly upregulated in triple-negative breast cancer tissues and cells. Clinical data revealed that the high expression of circDNAJC11 was closely correlated with a poor prognosis of BC patients and could be an independent risk factor for BC prognosis. Functionally, gain- and loss-of-function experiments in vitro and in vivo showed that circDNAJC11 promoted BC cell proliferation, migration, invasion, and tumor growth. Mechanistically, RNA pull-down, mass spectrum, RNA immunoprecipitation, fluorescence in situ hybridization assays, and rescue experiments were executed. We demonstrated that circDNAJC11 combined with TAF15 to promote BC progression via stabilizing MAPK6 mRNA and activating the MAPK signaling pathway. CONCLUSIONS The circDNAJC11/TAF15/MAPK6 axis played a crucial role in the progression and development of BC, suggesting that circDNAJC11 might be a novel biomarker and therapeutical target for BC.
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Affiliation(s)
- Bin Wang
- Department of Cell Biology and Genetics, Chongqing Medical University, 1 Yixueyuan Road, Chongqing, 400016, People's Republic of China.,Department of Oncology, Daping Hospital of Army Medical University, 10 Changjiang Branch Road, Chongqing, 400042, People's Republic of China
| | - Hang Chen
- Department of Cell Biology and Genetics, Chongqing Medical University, 1 Yixueyuan Road, Chongqing, 400016, People's Republic of China.,Institute of Hepatopancreatobiliary Surgery, Chongqing General Hospital, 118 Xingguang Road, Chongqing, 401147, People's Republic of China
| | - Yumei Deng
- Department of Cell Biology and Genetics, Chongqing Medical University, 1 Yixueyuan Road, Chongqing, 400016, People's Republic of China
| | - Hong Chen
- Department of Cell Biology and Genetics, Chongqing Medical University, 1 Yixueyuan Road, Chongqing, 400016, People's Republic of China
| | - Lei Xing
- Department of Endocrine and Breast Surgery, The First Affiliated Hospital of Chongqing Medical University, 1 Yixueyuan Road, Chongqing, 400016, People's Republic of China
| | - Yuping Guo
- Department of Cell Biology and Genetics, Chongqing Medical University, 1 Yixueyuan Road, Chongqing, 400016, People's Republic of China
| | - Min Wang
- Department of Cell Biology and Genetics, Chongqing Medical University, 1 Yixueyuan Road, Chongqing, 400016, People's Republic of China
| | - Junxia Chen
- Department of Cell Biology and Genetics, Chongqing Medical University, 1 Yixueyuan Road, Chongqing, 400016, People's Republic of China.
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5
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Wang D, Duan J, Liu J, Yi H, Zhang Z, Song H, Li Y, Zhang K. Stimuli-Responsive Self-Degradable DNA Hydrogels: Design, Synthesis, and Applications. Adv Healthc Mater 2023:e2203031. [PMID: 36708144 DOI: 10.1002/adhm.202203031] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 01/11/2023] [Indexed: 01/29/2023]
Abstract
DNA hydrogels play an increasingly important role in biomedicine and bioanalysis applications. Due to their high programmability, multifunctionality and biocompatibility, they are often used as effective carriers for packing drugs, cells, or other bioactive cargoes in vitro and in vivo. However, the stability of the DNA hydrogels prevents their in-demand rapid release of cargoes to achieve a full therapeutic effect in time. For bioanalysis, the generation of signals sometimes needs the DNA hydrogel to be rapidly degraded when sensing target molecules. To meet these requirements, stimulus-responsive DNA hydrogels are designed. By responding to different stimuli, self-degradable DNA hydrogels can switch from gel to solution for quantitative bioanalysis and precision cargo delivery. This review summarizes the recently developed innovative methods for designing stimuli-responsive self-degradable DNA hydrogels and showed their applications in the bioanalysis and biomedicines fields. Challenges, as well as prospects, are also discussed.
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Affiliation(s)
- Danyu Wang
- School of Pharmaceutical Sciences, Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases, State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, Zhengzhou, 450001, China
| | - Jie Duan
- School of Pharmaceutical Sciences, Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases, State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, Zhengzhou, 450001, China
| | - Jingwen Liu
- School of Pharmaceutical Sciences, Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases, State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, Zhengzhou, 450001, China
| | - Hua Yi
- School of Pharmaceutical Sciences, Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases, State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, Zhengzhou, 450001, China
| | - Zhenzhong Zhang
- School of Pharmaceutical Sciences, Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases, State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, Zhengzhou, 450001, China
| | - Haiwei Song
- School of Pharmaceutical Sciences, Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases, State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, Zhengzhou, 450001, China
| | - Yinchao Li
- School of Pharmaceutical Sciences, Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases, State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, Zhengzhou, 450001, China
| | - Kaixiang Zhang
- School of Pharmaceutical Sciences, Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases, State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, Zhengzhou, 450001, China
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Paluzzi VE, Zhang C, Mao C. Near-Quantitative Preparation of Short Single-Stranded DNA Circles. Angew Chem Int Ed Engl 2023; 62:e202218443. [PMID: 36652628 DOI: 10.1002/anie.202218443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 01/13/2023] [Accepted: 01/16/2023] [Indexed: 01/19/2023]
Abstract
Small, single-stranded DNA (ssDNA) circles have many applications, such as templating rolling circle amplification (RCA), capturing microRNAs, and scaffolding DNA nanostructures. However, it is challenging to prepare such ssDNA circles, particularly when the DNA size becomes very small (e.g. a 20 nucleotide (nt) long ssDNA circle). Often, such short ssDNA dominantly form concatemers (either linear or circular) due to intermolecular ligation, instead of forming monomeric ssDNA circles by intramolecular ligation. Herein, a simple method to overcome this problem by designing the complementary linker molecules is reported. It is demonstrated that ssDNA, as short as 16 nts, can be enzymatically ligated (by the commonly used T4 DNA ligase) into monomeric ssDNA circles at high concentration (100 μM) with high yield (97 %). This method does not require any special sequence, thus, it is expected to be generally applicable. The experimental protocol is identical to regular DNA ligation, thus, is expected to be user friendly for general chemists and biologists.
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Affiliation(s)
- Victoria E Paluzzi
- Purdue University, Department of Chemistry, West Lafayette, IN-47907, USA
| | - Cuizheng Zhang
- Purdue University, Department of Chemistry, West Lafayette, IN-47907, USA
| | - Chengde Mao
- Purdue University, Department of Chemistry, West Lafayette, IN-47907, USA
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Sohail M, Xie S, Zhang X, Li B. Methodologies in visualizing the activation of CRISPR/Cas: The last mile in developing CRISPR-Based diagnostics and biosensing – A review. Anal Chim Acta 2022; 1205:339541. [DOI: 10.1016/j.aca.2022.339541] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 01/14/2022] [Accepted: 01/20/2022] [Indexed: 02/07/2023]
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8
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Gao YP, Huang KJ, Wang FT, Hou YY, Xu J, Li G. Recent advances in biological detection with rolling circle amplification: design strategy, biosensing mechanism, and practical applications. Analyst 2022; 147:3396-3414. [DOI: 10.1039/d2an00556e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Rolling circle amplification (RCA) is a simple and isothermal DNA amplification technique that is used to generate thousands of repeating DNA sequences using circular templates under the catalysis of DNA polymerase.
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Affiliation(s)
- Yong-ping Gao
- International Joint Research Laboratory of New Energy Materials and Devices of Henan Province, School of Physics and Electronics, Henan University, Kaifeng, 475004, PR China
- Analysis and Testing Center, Xinyang College, Xinyang 464000, PR China
| | - Ke-Jing Huang
- Key Laboratory of Guangxi Colleges and Universities for Food Safety and Pharmaceutical Analytical Chemistry, School of Chemistry and Chemical and Engineering, Guangxi Minzu University, Nanning 530008, PR China
| | - Fu-Ting Wang
- College of Chemistry and Chemical Engineering, Xinyang Normal University, Xinyang 464000, PR China
| | - Yang-Yang Hou
- College of Chemistry and Chemical Engineering, Xinyang Normal University, Xinyang 464000, PR China
| | - Jing Xu
- College of Chemistry and Chemical Engineering, Xinyang Normal University, Xinyang 464000, PR China
| | - Guoqiang Li
- International Joint Research Laboratory of New Energy Materials and Devices of Henan Province, School of Physics and Electronics, Henan University, Kaifeng, 475004, PR China
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