1
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Makino K, Sugiyama I, Asanuma H, Kashida H. Kinetics of Strand Displacement Reaction with Acyclic Artificial Nucleic Acids. Angew Chem Int Ed Engl 2024; 63:e202319864. [PMID: 38840525 DOI: 10.1002/anie.202319864] [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: 12/22/2023] [Revised: 05/15/2024] [Accepted: 06/05/2024] [Indexed: 06/07/2024]
Abstract
Toehold-mediated strand displacement (TMSD) reaction, one of the DNA nanotechnologies, has great potential as s biological programmable platform in the cellular environment. Various artificial nucleic acids have been developed to improve stability and affinity for biological applications. However, the lack of understanding of the kinetics of TMSD reaction among artificial nucleic acids has limited their applications. We herein systematically characterized the kinetics of TMSD reactions with acyclic xeno nucleic acids (XNAs): serinol nucleic acid (SNA), acyclic D-threoninol nucleic acid (D-aTNA), and acyclic L-threoninol nucleic acid (L-aTNA). We found that the strand displacement reactions by D-aTNA and by L-aTNA were highly dependent on temperature. D-aTNA and L-aTNA systems were orthogonal to each other, and chirality of the input can be switched by using SNA as an interface. We also applied TMSD reactions of XNAs to a seesaw gate amplification system which utilizes the orthogonality. This work will contribute to the developments of thermoresponsive and bioorthogonal nucleic acid circuits.
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Affiliation(s)
- Koki Makino
- Department of Biomolecular Engineering, Graduate School of Engineering, Nagoya University Furo-cho, Chikusa-ku, Nagoya, Aichi, 464-8603, Japan
| | - Itsumi Sugiyama
- Department of Biomolecular Engineering, Graduate School of Engineering, Nagoya University Furo-cho, Chikusa-ku, Nagoya, Aichi, 464-8603, Japan
| | - Hiroyuki Asanuma
- Department of Biomolecular Engineering, Graduate School of Engineering, Nagoya University Furo-cho, Chikusa-ku, Nagoya, Aichi, 464-8603, Japan
| | - Hiromu Kashida
- Department of Biomolecular Engineering, Graduate School of Engineering, Nagoya University Furo-cho, Chikusa-ku, Nagoya, Aichi, 464-8603, Japan
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2
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Sun H, Zhao D, He Y, Meng H, Li Z. Aptamer-Based DNA Allosteric Switch for Regulation of Protein Activity. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2402531. [PMID: 38864341 PMCID: PMC11321679 DOI: 10.1002/advs.202402531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Revised: 05/13/2024] [Indexed: 06/13/2024]
Abstract
Allostery is a fundamental way to regulate the function of biomolecules playing crucial roles in cell metabolism and proliferation and is deemed the second secret of life. Given the limited understanding of the structure of natural allosteric molecules, the development of artificial allosteric molecules brings a huge opportunity to transform the allosteric mechanism into practical applications. In this study, the concept of bionics is introduced into the design of artificial allosteric molecules and an allosteric DNA switch with an activity site and an allosteric site based on two aptamers for selective inhibition of thrombin activity. Compared with the single aptamer, the allosteric switch possesses a significantly enhanced inhibition ability, which can be precisely regulated by converting the switch states. Moreover, the dynamic allosteric switch is further subjected to the control of the DNA threshold circuit for realizing automatic concentration determination and activity inhibition of thrombin. These compelling results confirm that this allosteric switch equipped with self-sensing and information-processing modules puts a new slant on the research of allosteric mechanisms and further application of allosteric tactics in chemical and biomedical fields.
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Affiliation(s)
- Hongzhi Sun
- College of ChemistryInstitute of Analytical Chemistry for Life ScienceZhengzhou UniversityZhengzhou450001China
| | - Di Zhao
- College of ChemistryInstitute of Analytical Chemistry for Life ScienceZhengzhou UniversityZhengzhou450001China
| | - Yating He
- College of ChemistryInstitute of Analytical Chemistry for Life ScienceZhengzhou UniversityZhengzhou450001China
| | - Hong‐Min Meng
- College of ChemistryInstitute of Analytical Chemistry for Life ScienceZhengzhou UniversityZhengzhou450001China
| | - Zhaohui Li
- College of ChemistryInstitute of Analytical Chemistry for Life ScienceZhengzhou UniversityZhengzhou450001China
- The First Affiliated Hospital of Zhengzhou UniversityZhengzhou450052China
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3
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Chen T, Chen G, Cao S, Tang X, Li W, Liu C, Gou H, Sun P, Mao Y, Pan Q, Zhang P, Zhu X. Dynamic Addressing Molecular Robot (DAMR): An Effective and Efficient Trial-and-Error Approach for the Analysis of Single Nucleotide Polymorphisms. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2402140. [PMID: 38884120 PMCID: PMC11336946 DOI: 10.1002/advs.202402140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Revised: 05/28/2024] [Indexed: 06/18/2024]
Abstract
Accurate and efficient molecular recognition plays a crucial role in the fields of molecular detection and diagnostics. Conventional trial-and-error-based molecular recognition approaches have always been challenged in distinguishing minimal differences between targets and non-targets, such as single nucleotide polymorphisms (SNPs) of oligonucleotides. To address these challenges, here, a novel concept of dynamic addressing analysis is proposed. In this concept, by dissecting the regions of the target and creating a corresponding recognizer, it is possible to eliminate the inaccuracy and inefficiency of recognition. To achieve this concept, a Dynamic Addressing Molecular Robot (DAMR), a DNA-based dynamic addressing device is developed which is capable of dynamically locating targets. DAMR is designed to first bind to the conserved region of the target while addressing the specific region dynamically until accurate recognition is achieved. DAMR has provided an approach for analyzing low-resolution targets and has been used for analyzing SNP of miR-196a2 in both cell and serum samples, which has opened new avenues for effective and efficient molecular recognition.
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Affiliation(s)
- Tianshu Chen
- Clinical Laboratory, Shanghai Children's Medical CenterSchool of MedicineShanghai Jiao Tong UniversityShanghai200127P. R. China
- Shanghai Key Laboratory of Clinical Molecular Diagnostics for PediatricsShanghai200127P. R. China
| | - Guifang Chen
- Center for Molecular Recognition and Biosensing, School of Life SciencesShanghai UniversityShanghai200444P. R. China
| | - Siyu Cao
- Center for Molecular Recognition and Biosensing, School of Life SciencesShanghai UniversityShanghai200444P. R. China
| | - Xiaochen Tang
- Clinical Laboratory, Shanghai Children's Medical CenterSchool of MedicineShanghai Jiao Tong UniversityShanghai200127P. R. China
- Shanghai Key Laboratory of Clinical Molecular Diagnostics for PediatricsShanghai200127P. R. China
| | - Wenxing Li
- Department of Clinical Laboratory MedicineShanghai Tenth People's Hospital of Tongji UniversityShanghai200072P. R. China
| | - Chenbin Liu
- Department of Clinical Laboratory MedicineShanghai Tenth People's Hospital of Tongji UniversityShanghai200072P. R. China
| | - Hongquan Gou
- Department of Clinical Laboratory MedicineShanghai Tenth People's Hospital of Tongji UniversityShanghai200072P. R. China
| | - Pei Sun
- Center for Molecular Recognition and Biosensing, School of Life SciencesShanghai UniversityShanghai200444P. R. China
| | - Yichun Mao
- Center for Molecular Recognition and Biosensing, School of Life SciencesShanghai UniversityShanghai200444P. R. China
| | - Qiuhui Pan
- Clinical Laboratory, Shanghai Children's Medical CenterSchool of MedicineShanghai Jiao Tong UniversityShanghai200127P. R. China
- Shanghai Key Laboratory of Clinical Molecular Diagnostics for PediatricsShanghai200127P. R. China
| | - Penghui Zhang
- Department of Laboratory MedicineShanghai Pudong New Area People's HospitalShanghai201299P. R. China
| | - Xiaoli Zhu
- Department of Clinical Laboratory MedicineShanghai Tenth People's Hospital of Tongji UniversityShanghai200072P. R. China
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4
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Wei Y, Hu Y, Zhang C, Liu R, Lv Y. Single Particle Analysis-Enhanced DNA Walking Machine for Sensitive miRNA Detection. Anal Chem 2024; 96:11566-11571. [PMID: 38940610 DOI: 10.1021/acs.analchem.4c02404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/29/2024]
Abstract
DNA walking machines have achieved significant breakthroughs in areas such as biosensing, bioimaging, and early cancer diagnosis, facilitated by the self-assembly of DNA or its combination with other materials, such as magnetic beads and metal nanoparticles. However, current DNA walking machine strategies are constantly challenged by inadequate analytical sensitivity, while sophisticated signal amplification procedures are often indispensable. Single-particle inductively coupled plasma mass spectrometry (SP-ICPMS) provides superior sensitivity and can effectively discriminate between background noise and detected signals due to the large number of metal atoms in a nanoparticle and the concentrating effect of single nanoparticle detection. In this study, we present a novel approach utilizing single nanoparticle counting and duplex-specific nuclease (DSN)-assisted signal amplification to construct a 3D DNA walking machine for detecting the aggressive prostate cancer (PCa) biomarker miRNA-200c. The proposed strategy showed an improvement in sensitivity with a detection limit (LOD) of 0.93 pM (28 amol) and was successfully applied in human serum samples. To the best of our knowledge, this is the first report of the DNA walking machine with single nanoparticle counting study.
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Affiliation(s)
- Yanxue Wei
- Analytical & Testing Center, Sichuan University, Chengdu 610064, PR China
| | - Yueli Hu
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu, Sichuan 610064, China
| | - Chengchao Zhang
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu, Sichuan 610064, China
| | - Rui Liu
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu, Sichuan 610064, China
| | - Yi Lv
- Analytical & Testing Center, Sichuan University, Chengdu 610064, PR China
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu, Sichuan 610064, China
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5
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Singh N, Singh A, Dhanka M, Bhatia D. DNA functionalized programmable hybrid biomaterials for targeted multiplexed applications. J Mater Chem B 2024. [PMID: 38973587 DOI: 10.1039/d4tb00287c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/09/2024]
Abstract
With the advent of DNA nanotechnology, DNA-based biomaterials have emerged as a unique class of materials at the center of various biological advances. Owing to DNA's high modification capacity via programmable Watson-Crick base-pairing, DNA structures of desired design with increased complexity have been developed. However, the limited scalability, along with poor mechanical properties, high synthesis costs, and poor stability, reduced the adaptability of DNA-based materials to complex biological applications. DNA-based hybrid biomaterials were designed to overcome these limitations by conjugating DNA with functional materials. Today, DNA-based hybrid materials have attracted significant attention in biological engineering with broad application prospects in biomedicine, clinical diagnosis, and nanodevices. Here, we summarize the recent advances in DNA-based hybrid materials with an in-depth understanding of general molecular design principles, functionalities, and applications. Finally, the challenges and prospects associated with DNA-based hybrid materials are discussed at the end of this review.
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Affiliation(s)
- Nihal Singh
- Discipline of Bioengineering, Indian Institute of Technology Gandhinagar, Gujarat, India, 382355.
| | - Ankur Singh
- Discipline of Bioengineering, Indian Institute of Technology Gandhinagar, Gujarat, India, 382355.
| | - Mukesh Dhanka
- Discipline of Bioengineering, Indian Institute of Technology Gandhinagar, Gujarat, India, 382355.
| | - Dhiraj Bhatia
- Discipline of Bioengineering, Indian Institute of Technology Gandhinagar, Gujarat, India, 382355.
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6
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Feng X, Bi X, Feng J, Hu S, Wang Y, Zhao S, Zhang L. Proximity-Induced Bipedal DNA Walker for Accurately Visualizing microRNA in Living Cancer Cell. Anal Chem 2024; 96:10669-10676. [PMID: 38913536 DOI: 10.1021/acs.analchem.4c01483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/26/2024]
Abstract
DNA walker, a type of dynamic DNA device that is capable of moving progressively along prescribed walking tracks, has emerged as an ideal and powerful tool for biosensing and bioimaging. However, most of the reported three-dimensional (3D) DNA walker were merely designed for the detection of a single target, and they were not capable of achieving universal applicability. Herein, we reported for the first time the development of a proximity-induced 3D bipedal DNA walker for imaging of low abundance biomolecules. As a proof of concept, miRNA-34a, a biomarker of breast cancer, is chosen as the model system to demonstrate this approach. In our design, the 3D bipedal DNA walker can be generated only by the specific recognition of two proximity probes for miRNA-34a. Meanwhile, it stochastically and autonomously traveled on 3D tracks (gold nanoparticles) via catalytic hairpin assembly (CHA), resulting in the amplified fluorescence signal. In comparison with some conventional DNA walkers that were utilized for living cell imaging, the 3D DNA walkers induced by proximity ligation assay can greatly improve and ensure the high selectivity of bioanalysis. By taking advantage of these unique features, the proximity-induced 3D bipedal DNA walker successfully realizes accurate and effective monitoring of target miRNA-34a expression levels in living cells, affording a universal, valuable, and promising platform for low-abundance cancer biomarker detection and accurate identification of cancer.
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Affiliation(s)
- Xiyuan Feng
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources, Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China), Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, P. R. China
| | - Xiaofeng Bi
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources, Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China), Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, P. R. China
| | - Jinyue Feng
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources, Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China), Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, P. R. China
| | - Shengqiang Hu
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources, Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China), Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, P. R. China
| | - Yumin Wang
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources, Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China), Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, P. R. China
| | - Shulin Zhao
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources, Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China), Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, P. R. China
| | - Liangliang Zhang
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources, Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China), Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, P. R. China
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7
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Qi C, Li W, Luo Y, Ni S, Ji M, Wang Z, Zhang T, Bai X, Tang J, Yuan B, Liu K. Selective inhibition of c-Met signaling pathways with a bispecific DNA nanoconnector for the targeted therapy of cancer. Int J Biol Macromol 2024; 273:133134. [PMID: 38876234 DOI: 10.1016/j.ijbiomac.2024.133134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2024] [Revised: 06/11/2024] [Accepted: 06/11/2024] [Indexed: 06/16/2024]
Abstract
Hepatocyte growth factor receptor (c-Met) is a suitable molecular target for the targeted therapy of cancer. Novel c-Met-targeting drugs need to be developed because conventional small-molecule inhibitors and antibodies of c-Met have some limitations. To synthesize such drugs, we developed a bispecific DNA nanoconnector (STPA) to inhibit c-Met function. STPA was constructed by using DNA triangular prism as a scaffold and aptamers as binding molecules. After c-Met-specific SL1 and nucleolin-specific AS1411 aptamers were integrated with STPA, STPA could bind to c-Met and nucleolin on the cell membrane. This led to the formation of the c-Met/STPA/nucleolin complex, which in turn blocked c-Met activation. In vitro experiments showed that STPA could not only inhibit the c-Met signaling pathways but also facilitate c-Met degradation through lysosomes. STPA also inhibited c-Met-promoted cell migration, invasion, and proliferation. The results of in vivo experiments showed that STPA could specifically target to tumor site in xenograft mouse model, and inhibit tumor growth with low toxicity by downregulating c-Met pathways. This study provided a novel and simple strategy to develop c-Met-targeting drugs for the targeted therapy of cancer.
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Affiliation(s)
- Cuihua Qi
- School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001, Henan, China
| | - Wei Li
- School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001, Henan, China
| | - Yanchao Luo
- School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001, Henan, China
| | - Shanshan Ni
- School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001, Henan, China
| | - Mengmeng Ji
- School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001, Henan, China
| | - Zhaoting Wang
- School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001, Henan, China
| | - Tianlu Zhang
- School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001, Henan, China
| | - Xue Bai
- School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001, Henan, China
| | - Jinlu Tang
- School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001, Henan, China; State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, Zhengzhou 450001, Henan, China.
| | - Baoyin Yuan
- School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001, Henan, China; Henan Provincial Cooperative Innovation Center for Cancer Chemoprevention, Zhengzhou 450000, Henan, China; State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, Zhengzhou 450001, Henan, China.
| | - Kangdong Liu
- School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001, Henan, China; Henan Provincial Cooperative Innovation Center for Cancer Chemoprevention, Zhengzhou 450000, Henan, China; State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, Zhengzhou 450001, Henan, China; China-US (Henan) Hormel Cancer Institute, Zhengzhou 450003, Henan, China; Cancer Chemoprevention International Collaboration Laboratory, Zhengzhou 450000, Henan, China
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8
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Cong Y, Liu K, Huang Z, Lu J, Wang HH, Hong Y, Xie Z, Li H. A Bivalent Aptamer-Based DNA Agonist for EGFR Signaling Effectively Alleviates Ulcerative Colitis In Vivo. ACS Chem Biol 2024; 19:1280-1290. [PMID: 38837175 DOI: 10.1021/acschembio.4c00098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2024]
Abstract
While epidermal growth factor (EGF) shows promise in addressing the clinical manifestations of intestinal ulcerative diseases by activating the EGF receptor (EGFR)-mediated cell signaling, its clinical application is hampered by poor protein hydrolytic stability, low thermostability, and difficulty in modification. The development of a novel EGFR agonist for ulcerative colitis remains an urgent need, necessitating innovative solutions to overcome the limitations of current therapies via recombinant EGF protein. Herein, we introduce a novel DNA agonist for EGFR, Dimer-YL, which employs a bivalent aptamer to induce stable receptor dimerization, thereby activating the EGFR signaling and related cell behaviors. Dimer-YL has been demonstrated to recapitulate the EGF-promoted cellular behaviors, including proliferation and migration, as well as repair the damage of intercellular tight junctions. Furthermore, our findings demonstrate the potent therapeutic function of Dimer-YL in alleviating DSS-induced ulcerative colitis in vivo. Together, the present work has revealed Dimer-YL as an innovative DNA molecule for effective EGFR activation, offering promise for the development of EGFR-agonistic agents for therapeutic purposes.
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Affiliation(s)
- Yulin Cong
- School of Pharmaceutical Sciences (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Shenzhen, Guangdong 518107, P. R. China
| | - Kun Liu
- School of Pharmaceutical Sciences (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Shenzhen, Guangdong 518107, P. R. China
| | - Zihong Huang
- School of Pharmaceutical Sciences (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Shenzhen, Guangdong 518107, P. R. China
| | - Junjun Lu
- School of Pharmaceutical Sciences (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Shenzhen, Guangdong 518107, P. R. China
| | - Hong-Hui Wang
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, College of Biology, Hunan University, Changsha 410082, P. R. China
| | - Yanjun Hong
- School of Pharmaceutical Sciences (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Shenzhen, Guangdong 518107, P. R. China
| | - Zhiyong Xie
- School of Pharmaceutical Sciences (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Shenzhen, Guangdong 518107, P. R. China
| | - Hao Li
- School of Pharmaceutical Sciences (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Shenzhen, Guangdong 518107, P. R. China
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9
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Zhao T, Fang Y, Wang X, Wang L, Chu Y, Wang W. Biomarker-triggered, spatiotemporal controlled DNA nanodevice simultaneous assembly and disassembly. NANOSCALE 2024; 16:11290-11295. [PMID: 38787656 DOI: 10.1039/d4nr01745e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2024]
Abstract
Despite many advances in the use of DNA nanodevices as assembly or disassembly modules to build various complex structures, the simultaneous assembly and disassembly of DNA structures in living cells remains a challenge. In this study, we present a modular engineering approach for assembling and disassembling DNA nanodevices in response to endogenous biomarkers. As a result of pairwise prehybridization of original DNA strands, the DNA nanodevice is initially inert. In an effort to bind one of the paired strands and release its complement, nucleolin competes. Assembly of the DNA nanodevice is initiated when the released complement binds to it, and disassembly is initiated when APE1 shears the assembled binding site of the DNA nanodevice. Spatial-temporal logic control is achieved through our approach during the assembly and disassembly of DNA nanodevices. Furthermore, by means of this assembly and disassembly procedure, the sequential detection and imaging of two tumor markers can be achieved, thereby effectively reducing false-positive signal results and accelerating the detection time. This study emphasizes the simultaneous assembly and disassembly of DNA nanodevices controlled by biomarkers in a simple and versatile manner; it has the potential to expand the application scope of DNA nanotechnology and offers an idea for the implementation of precision medicine testing.
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Affiliation(s)
- Tingting Zhao
- Shandong Province Key Laboratory of Detection Technology for Tumor Makers, College of Chemistry and Chemical Engineering, Linyi University, Linyi 276000, P.R. China.
| | - Yi Fang
- Shandong Province Key Laboratory of Detection Technology for Tumor Makers, College of Chemistry and Chemical Engineering, Linyi University, Linyi 276000, P.R. China.
| | - Xuyang Wang
- Biomedical Science College, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan 250000, P. R. China
| | - Lei Wang
- Shandong Province Key Laboratory of Detection Technology for Tumor Makers, College of Chemistry and Chemical Engineering, Linyi University, Linyi 276000, P.R. China.
| | - Yujuan Chu
- Shandong Province Key Laboratory of Detection Technology for Tumor Makers, College of Chemistry and Chemical Engineering, Linyi University, Linyi 276000, P.R. China.
| | - Wenxiao Wang
- Shandong Province Key Laboratory of Detection Technology for Tumor Makers, College of Chemistry and Chemical Engineering, Linyi University, Linyi 276000, P.R. China.
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10
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Zhao T, Fang Y, Wang X, Wang J, Meng L, Wang W. Biomarker-Driven DNA-Functionalized Colloidal Programmed Simultaneous Assembly and Disassembly in Cells. Anal Chem 2024; 96:6609-6617. [PMID: 38639728 DOI: 10.1021/acs.analchem.3c05765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/20/2024]
Abstract
Complex structures and devices, both natural and artificial, can often undergo assembly and disassembly. Assembly and disassembly allow multiple stimuli to initiate, for example, the assembly and disassembly of primary cilia under the control of E3 ubiquitin ligases and deubiquitinases. Although biology relies on such schemes, they are rarely available in materials science. Here, we demonstrate a DNA-functionalized colloidal Au response to endogenous biomarkers to trigger simultaneous assembly and disassembly techniques. Colloidal Au is initially inert because the starting DNA strands are paired and prehybridized. TK1 mRNA competes to bind one of the paired strands and release its complement. The released complement binds to the next colloidal Au to initiate assembly, and APE1 can shear the colloidal Au assembly binding site to initiate disassembly. Our strategy provides temporal and spatial logic control during colloidal Au assembly and disassembly, and this simultaneous assembly and disassembly process can be used for sequential detection and cellular imaging of two biomarkers, effectively reducing signal false-positive results and shortening detection time. This work highlights biomarker-controlled colloidal Au simultaneous assembly and disassembly in ways that are simple and versatile, with the potential to enrich the application scope of DNA nanotechnology and provide an idea for the application of precision medicine testing.
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Affiliation(s)
- Tingting Zhao
- Shandong Province Key Laboratory of Detection Technology for Tumor Makers, College of Chemistry and Chemical Engineering, Linyi University, Linyi 276000, P. R. China
| | - Yi Fang
- Shandong Province Key Laboratory of Detection Technology for Tumor Makers, College of Chemistry and Chemical Engineering, Linyi University, Linyi 276000, P. R. China
| | - Xuyang Wang
- Biomedical Science College, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan 250000, P. R. China
| | - Jiajia Wang
- Shandong Province Key Laboratory of Detection Technology for Tumor Makers, College of Chemistry and Chemical Engineering, Linyi University, Linyi 276000, P. R. China
| | - Lingxia Meng
- Shandong Province Key Laboratory of Detection Technology for Tumor Makers, College of Chemistry and Chemical Engineering, Linyi University, Linyi 276000, P. R. China
| | - Wenxiao Wang
- Shandong Province Key Laboratory of Detection Technology for Tumor Makers, College of Chemistry and Chemical Engineering, Linyi University, Linyi 276000, P. R. China
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11
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Yao Y, Liu Y, Liu X, Zhang X, Shi P, Zhang X, Zhang Q, Wei X. Bubble DNA tweezer: A triple-conformation sensor responsive to concentration-ratios. iScience 2024; 27:109074. [PMID: 38361618 PMCID: PMC10867447 DOI: 10.1016/j.isci.2024.109074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 01/12/2024] [Accepted: 01/26/2024] [Indexed: 02/17/2024] Open
Abstract
DNA tweezers, with their elegant simplicity and flexibility, have been pivotal in biosensing and DNA computing. However, conventional tweezers are confined to a binary transformation pre/post target signal recognition, limiting them to presence/absence judgments. This study introduces bubble DNA tweezers (BDT), capable of three distinct conformations based on variable target signal ratios. In contrast to traditional compact tweezers, BDT features a looser structure centered around a non-complementary bubble domain located between the tweezer arms' connecting axis and target signal recognition jaws. This bubble triggers toehold-free DNA strand displacement, leading to three conformational changes at different target signal concentrations. BDT detects presence/absence and true concentration with remarkable specificity and sensitivity. This adaptability is not confined to ideal scenarios, proving valuable in complex, noisy environments. Our method facilitates target DNA/miRNA signal quantification within a specific length range, promising applications in clinical research and environmental detection, while inspiring future biological assay innovations.
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Affiliation(s)
- Yao Yao
- School of Computer Science and Technology, Dalian University of Technology, Dalian, Liaoning 116024, China
| | - Yuan Liu
- School of Computer Science and Technology, Dalian University of Technology, Dalian, Liaoning 116024, China
| | - Xin Liu
- School of Computer Science and Technology, Dalian University of Technology, Dalian, Liaoning 116024, China
| | - Xun Zhang
- School of Computer Science and Technology, Dalian University of Technology, Dalian, Liaoning 116024, China
| | - Peijun Shi
- School of Computer Science and Technology, Dalian University of Technology, Dalian, Liaoning 116024, China
| | - Xiaokang Zhang
- School of Computer Science and Technology, Dalian University of Technology, Dalian, Liaoning 116024, China
| | - Qiang Zhang
- School of Computer Science and Technology, Dalian University of Technology, Dalian, Liaoning 116024, China
| | - Xiaopeng Wei
- School of Computer Science and Technology, Dalian University of Technology, Dalian, Liaoning 116024, China
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12
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Jin B, Yuan C, Guo JC, Wu YB. CBe 4H 6: a molecular rotor with a built-in on-off switch. NANOSCALE 2024; 16:4778-4786. [PMID: 38305072 DOI: 10.1039/d3nr05695c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/03/2024]
Abstract
It is highly challenging to control (stop and resume as needed) molecular rotors because their intramolecular rotations are electronically enabled by delocalized σ bonding, and the desired control needs to be able to destroy and restore such σ bonding, which usually means difficult chemical manipulation (substitution or doping atom). In this work, we report CBe4H6, a molecular rotor that can be controlled independently of chemical manipulation. This molecule exhibited the uninterrupted free rotation of Be and H atoms around the central carbon in first-principles molecular dynamics simulations at high temperatures (600 and 1000 K), but the rotation cannot be witnessed in the simulation at room temperature (298 K). Specifically, when a C-H bond in the CBe4H6 molecule adopts the equatorial configuration at 298 K, it destroys the central delocalized σ bonding and blocks the intramolecular rotation (the rotor is turned "OFF"); when it can adopt the axial configuration at 600 and 1000 K, the central delocalized σ bonding can be restored and the intramolecular rotation can be resumed (the rotor is turned "ON"). Neutral CBe4H6 is thermodynamically favorable and electronically stable, as reflected by a wide HOMO-LUMO gap of 7.99 eV, a high vertical detachment energy of 9.79 eV, and a positive electron affinity of 0.24 eV, so it may be stable enough for the synthesis, not only in the gas phase, but also in the condensed phase.
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Affiliation(s)
- Bo Jin
- Key Laboratory of Materials for Energy Conversion and Storage of Shanxi Province, Institute of Molecular Science, Shanxi University, 92 Wucheng Road, Taiyuan, Shanxi, 030006, People's Republic of China.
- Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Institute of Molecular Science, Shanxi University, 92 Wucheng Road, Taiyuan, Shanxi, 030006, People's Republic of China
- Department of Chemistry, Xinzhou Normal University, 1 East Dunqi Street, Xinzhou, Shanxi, 034000, People's Republic of China
| | - Caixia Yuan
- Key Laboratory of Materials for Energy Conversion and Storage of Shanxi Province, Institute of Molecular Science, Shanxi University, 92 Wucheng Road, Taiyuan, Shanxi, 030006, People's Republic of China.
- Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Institute of Molecular Science, Shanxi University, 92 Wucheng Road, Taiyuan, Shanxi, 030006, People's Republic of China
| | - Jin-Chang Guo
- Key Laboratory of Materials for Energy Conversion and Storage of Shanxi Province, Institute of Molecular Science, Shanxi University, 92 Wucheng Road, Taiyuan, Shanxi, 030006, People's Republic of China.
- Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Institute of Molecular Science, Shanxi University, 92 Wucheng Road, Taiyuan, Shanxi, 030006, People's Republic of China
| | - Yan-Bo Wu
- Key Laboratory of Materials for Energy Conversion and Storage of Shanxi Province, Institute of Molecular Science, Shanxi University, 92 Wucheng Road, Taiyuan, Shanxi, 030006, People's Republic of China.
- Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Institute of Molecular Science, Shanxi University, 92 Wucheng Road, Taiyuan, Shanxi, 030006, People's Republic of China
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13
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Li YH, Zhao ML, Zhang P, Yang X, Yuan R, Zhuo Y. Target-Driven Annular DNA Walker Coupled with Electrochemiluminescent Silicon Quantum Dots for APE1 Bioanalysis. Anal Chem 2023; 95:18629-18634. [PMID: 38057277 DOI: 10.1021/acs.analchem.3c04747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/08/2023]
Abstract
Functional DNA walkers with substantial nanostructures have been extensively investigated; however, their stability still faces challenges when exposed to diverse nuclease in clinical biological samples, resulting in the unreliability of actual assessment. This work proposed a target-driven annular DNA walker with enhanced stability enabling the sensitive and reliable response to different concentrations of apurinic/apyrimidinic endonuclease 1 (APE1), by preparing silicon quantum dots (SiQDs) as electrochemiluminescence (ECL) emitters. Specifically, the SiQDs showed significant strong and stable ECL signals by purifying the microenvironment of SiQDs through the dialysis removal of the gel-like layers surrounding the SiQDs. The relative standard deviation (RSD) of their ECL signal had been improved 16.59 times under consecutive scanning compared to that of SiQDs without dialysis, demonstrating a significant improvement in ECL stability. Subsequently, in the presence of APE1, the designed annular DNA walker was activated to move along the numerous quenching probes within the continuous cross-based DNA orbits, which were immobilized to the SiQD-modified electrode, providing ECL readout signals. The linear range of this ECL biosensor was 1.0 × 10-13 U·μL-1 to 1.0 × 10-7 U·μL-1, and the limit of detection (LOD) was as low as 1.766 × 10-14 U·μL-1. This work provides a novel structure of a DNA walker with nuclease resistance for clinical sample detection and designs a new strategy for synthesizing SiQDs with favorable ECL performance, tremendously expanding the ECL application of SiQDs.
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Affiliation(s)
- Ying-Huan Li
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, P. R. China
| | - Mei-Ling Zhao
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, P. R. China
| | - Pu Zhang
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, P. R. China
| | - Xia Yang
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, P. R. China
| | - Ruo Yuan
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, P. R. China
| | - Ying Zhuo
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, P. R. China
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14
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Li B, Wang Y, Liu B. Transformable DNA Nanorobots Reversibly Regulating Cell Membrane Receptors for Modulation of Cellular Migrations. ACS NANO 2023; 17:22571-22579. [PMID: 37965838 DOI: 10.1021/acsnano.3c06305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2023]
Abstract
Oligomerization of cellular membrane receptors plays crucial roles in activating intracellular downstream signaling cascades for controlling cellular behaviors in physiological and pathological processes. However, the reversible and controllable regulation of receptors in a user-defined manner remains challenging. Herein, we developed a versatile DNA nanorobot (nR) with installed aptamers and hairpin structures to reversibly and controllably regulate cell migration. This was achieved by dimerization and de-dimerization of mesenchymal-epithelial transition (Met) receptors through DNA strand displacement reactions. The functionalized DNA nR not only plays similar roles as hepatocyte growth factor (HGF) in inducing cell migration but also allows a downgrade to the original state of cell migration. The advanced DNA nanomachines can be flexibly designed to target other receptors for manipulating cellular behaviors and thus represent a powerful tool for the future of biological and medical engineering.
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Affiliation(s)
- Bin Li
- Department of Chemistry, Shanghai Stomatological Hospital, State Key Laboratory of Molecular Engineering of Polymers, Fudan University, Shanghai 200433, People's Republic of China
| | - Yuning Wang
- State Key Laboratory for Oncogenes and Related Genes, School of Biomedical Engineering, Institute of Medical Robotics and Med-X Research Institute, Shanghai Jiao Tong University, Shanghai 200030, People's Republic of China
| | - Baohong Liu
- Department of Chemistry, Shanghai Stomatological Hospital, State Key Laboratory of Molecular Engineering of Polymers, Fudan University, Shanghai 200433, People's Republic of China
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15
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Sun LZ, Ying YJ. Moving dynamics of a nanorobot with three DNA legs on nanopore-based tracks. NANOSCALE 2023; 15:15794-15809. [PMID: 37740362 DOI: 10.1039/d3nr03747a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/24/2023]
Abstract
DNA nanorobots have garnered increasing attention in recent years due to their unique advantages of modularity and algorithm simplicity. To accomplish specific tasks in complex environments, various walking strategies are required for the DNA legs of the nanorobot. In this paper, we employ computational simulations to investigate a well-designed DNA-legged nanorobot moving along a nanopore-based track on a planar membrane. The nanorobot consists of a large nanoparticle as the robot core and three single-stranded DNAs (ssDNAs) as the robot legs. The nanopores linearly embedded in the membrane serve as the toeholds for the robot legs. A charge gradient along the pore distribution mainly powers the activation of the nanorobot. The nanorobot can move in two modes: a walking mode, where the robot legs sequentially enter the nanopores, and a jumping mode, where the robot legs may skip a nanopore to reach the next one. Moreover, we observe that the moving dynamics of the nanorobot on the nanopore-based tracks depends on pore-pore distance, pore charge gradient, external voltage, and leg length.
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Affiliation(s)
- Li-Zhen Sun
- Department of Applied Physics, Zhejiang University of Technology, Hangzhou 310023, China.
| | - Yao-Jun Ying
- Department of Applied Physics, Zhejiang University of Technology, Hangzhou 310023, China.
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16
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Chen Z, Chen M, Liu R, Fan H, Zhang J. A cocktail therapeutic strategy based on clofarabine-containing aptamer-PROTAC for enhanced cancer therapy. Chem Commun (Camb) 2023; 59:11560-11563. [PMID: 37681438 DOI: 10.1039/d3cc02904b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/09/2023]
Abstract
By introducing a therapeutic nucleoside analogue tail to the parent Aptamer-PROTACs, a PROTAC-cocktail system (ApTCs-3X) was designed and evaluated. ApTCs-3X exhibited improved nuclease resistance and efficiently degraded target protein with subcellular localization preference. This cocktail therapy results in enhanced therapeutic outcomes, making it suitable for advancing PROTAC in combination therapy.
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Affiliation(s)
- Zhenzhen Chen
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Chemistry and Biomedicine Innovation Center (ChemBIC), Nanjing University, Nanjing 210023, China.
| | - Mohan Chen
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Chemistry and Biomedicine Innovation Center (ChemBIC), Nanjing University, Nanjing 210023, China.
| | - Ran Liu
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Chemistry and Biomedicine Innovation Center (ChemBIC), Nanjing University, Nanjing 210023, China.
| | - Huanhuan Fan
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Chemistry and Biomedicine Innovation Center (ChemBIC), Nanjing University, Nanjing 210023, China.
| | - Jingjing Zhang
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Chemistry and Biomedicine Innovation Center (ChemBIC), Nanjing University, Nanjing 210023, China.
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17
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Wang Z, Zhang Y, Wu L, Chen J, Xie S, He J, Zhang Q, Chen H, Chen F, Liu Y, Zhang Y, Zhuo Y, Wen N, Qiu L, Tan W. An Aptamer-Functionalized DNA Circuit to Establish an Artificial Interaction between T Cells and Cancer Cells. Angew Chem Int Ed Engl 2023; 62:e202307656. [PMID: 37423897 DOI: 10.1002/anie.202307656] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 06/30/2023] [Accepted: 07/07/2023] [Indexed: 07/11/2023]
Abstract
Nongenetic strategies that enable control over the cell-cell interaction network would be highly desired, particularly in T cell-based cancer immunotherapy. In this work, we developed an aptamer-functionalized DNA circuit to modulate the interaction between T cells and cancer cells. This DNA circuit was composed of recognition-then-triggering and aggregation-then-activation modules. Upon recognizing target cancer cells, the triggering strand was released to induce aggregation of immune receptors on the T cell surface, leading to an enhancement of T cell activity for effective cancer eradication. Our results demonstrated the feasibility of this DNA circuit for promoting target cancer cell-directed stimulation of T cells, which, consequently, enhanced their killing effect on cancer cells. This DNA circuit, as a modular strategy to modulate intercellular interactions, could lead to a new paradigm for the development of nongenetic T cell-based immunotherapy.
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Affiliation(s)
- Zhimin Wang
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, College of Biology, Aptamer Engineering Center of Hunan Province, Hunan University, Changsha, Hunan 410082, China
| | - Yue Zhang
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, College of Biology, Aptamer Engineering Center of Hunan Province, Hunan University, Changsha, Hunan 410082, China
| | - Limei Wu
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, College of Biology, Aptamer Engineering Center of Hunan Province, Hunan University, Changsha, Hunan 410082, China
| | - Jianghuai Chen
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, College of Biology, Aptamer Engineering Center of Hunan Province, Hunan University, Changsha, Hunan 410082, China
| | - Sitao Xie
- The Key Laboratory of Zhejiang Province for Aptamers and Theranostics, Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, Zhejiang 310022, China
| | - Jiaxuan He
- The Key Laboratory of Zhejiang Province for Aptamers and Theranostics, Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, Zhejiang 310022, China
| | - Qiang Zhang
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, College of Biology, Aptamer Engineering Center of Hunan Province, Hunan University, Changsha, Hunan 410082, China
| | - Hong Chen
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, College of Biology, Aptamer Engineering Center of Hunan Province, Hunan University, Changsha, Hunan 410082, China
| | - Fengming Chen
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, College of Biology, Aptamer Engineering Center of Hunan Province, Hunan University, Changsha, Hunan 410082, China
| | - Yue Liu
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, College of Biology, Aptamer Engineering Center of Hunan Province, Hunan University, Changsha, Hunan 410082, China
| | - Yutong Zhang
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, College of Biology, Aptamer Engineering Center of Hunan Province, Hunan University, Changsha, Hunan 410082, China
| | - Yuting Zhuo
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, College of Biology, Aptamer Engineering Center of Hunan Province, Hunan University, Changsha, Hunan 410082, China
| | - Nachuan Wen
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, College of Biology, Aptamer Engineering Center of Hunan Province, Hunan University, Changsha, Hunan 410082, China
| | - Liping Qiu
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, College of Biology, Aptamer Engineering Center of Hunan Province, Hunan University, Changsha, Hunan 410082, China
- The Key Laboratory of Zhejiang Province for Aptamers and Theranostics, Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, Zhejiang 310022, China
| | - Weihong Tan
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, College of Biology, Aptamer Engineering Center of Hunan Province, Hunan University, Changsha, Hunan 410082, China
- The Key Laboratory of Zhejiang Province for Aptamers and Theranostics, Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, Zhejiang 310022, China
- Institute of Molecular Medicine (IMM), Renji Hospital, Shanghai Jiao Tong University School of Medicine, College of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
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18
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Su J, Sun C, Du J, Xing X, Wang F, Dong H. RNA-Cleaving DNAzyme-Based Amplification Strategies for Biosensing and Therapy. Adv Healthc Mater 2023; 12:e2300367. [PMID: 37084038 DOI: 10.1002/adhm.202300367] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 03/29/2023] [Indexed: 04/22/2023]
Abstract
Since their first discovery in 1994, DNAzymes have been extensively applied in biosensing and therapy that act as recognition elements and signal generators with the outstanding properties of good stability, simple synthesis, and high sensitivity. One subset, RNA-cleaving DNAzymes, is widely employed for diverse applications, including as reporters capable of transmitting detectable signals. In this review, the recent advances of RNA-cleaving DNAzyme-based amplification strategies in scaled-up biosensing are focused, the application in diagnosis and disease treatment are also discussed. Two major types of RNA-cleaving DNAzyme-based amplification strategies are highlighted, namely direct response amplification strategies and combinational response amplification strategies. The direct response amplification strategies refer to those based on novel designed single-stranded DNAzyme, and the combinational response amplification strategies mainly include two-part assembled DNAzyme, cascade reactions, CHA/HCR/RCA, DNA walker, CRISPR-Cas12a and aptamer. Finally, the current status of DNAzymes, the challenges, and the prospects of DNAzyme-based biosensors are presented.
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Affiliation(s)
- Jiaxin Su
- Beijing Key Laboratory for Bioengineering and Sensing Technology, School of Chemistry & Biological Engineering, University of Science & Technology Beijing, 30 Xueyuan Road, Beijing, 100083, China
| | - Chenyang Sun
- Beijing Key Laboratory for Bioengineering and Sensing Technology, School of Chemistry & Biological Engineering, University of Science & Technology Beijing, 30 Xueyuan Road, Beijing, 100083, China
| | - Jinya Du
- Beijing Key Laboratory for Bioengineering and Sensing Technology, School of Chemistry & Biological Engineering, University of Science & Technology Beijing, 30 Xueyuan Road, Beijing, 100083, China
| | - Xiaotong Xing
- Marshall Laboratory of Biomedical Engineering, Shenzhen Key Laboratory for Nano-Biosensing Technology, School of Biomedical Engineering, Shenzhen University Medical School, Shenzhen University, Shenzhen, Guangdong, 518060, China
| | - Fang Wang
- Marshall Laboratory of Biomedical Engineering, Shenzhen Key Laboratory for Nano-Biosensing Technology, School of Biomedical Engineering, Shenzhen University Medical School, Shenzhen University, Shenzhen, Guangdong, 518060, China
- Guangdong Laboratory of Artificial Intelligence and Digital Economy (SZ), Shenzhen, Guangdong, 518060, P. R. China
| | - Haifeng Dong
- Beijing Key Laboratory for Bioengineering and Sensing Technology, School of Chemistry & Biological Engineering, University of Science & Technology Beijing, 30 Xueyuan Road, Beijing, 100083, China
- Marshall Laboratory of Biomedical Engineering, Shenzhen Key Laboratory for Nano-Biosensing Technology, School of Biomedical Engineering, Shenzhen University Medical School, Shenzhen University, Shenzhen, Guangdong, 518060, China
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19
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Wu K, Ma C, Wang Y. Functional Nucleic Acid Probes Based on Two-Photon for Biosensing. BIOSENSORS 2023; 13:836. [PMID: 37754070 PMCID: PMC10527542 DOI: 10.3390/bios13090836] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 08/18/2023] [Accepted: 08/18/2023] [Indexed: 09/28/2023]
Abstract
Functional nucleic acid (FNA) probes have been widely used in environmental monitoring, food analysis, clinical diagnosis, and biological imaging because of their easy synthesis, functional modification, flexible design, and stable properties. However, most FNA probes are designed based on one-photon (OP) in the ultraviolet or visible regions, and the effectiveness of these OP-based FNA probes may be hindered by certain factors, such as their potential for photodamage and limited light tissue penetration. Two-photon (TP) is characterized by the nonlinear absorption of two relatively low-energy photons of near-infrared (NIR) light with the resulting emission of high-energy ultraviolet or visible light. TP-based FNA probes have excellent properties, including lower tissue self-absorption and autofluorescence, reduced photodamage and photobleaching, and higher spatial resolution, making them more advantageous than the conventional OP-based FNA probes in biomedical sensing. In this review, we summarize the recent advances of TP-excited and -activated FNA probes and detail their applications in biomolecular detection. In addition, we also share our views on the highlights and limitations of TP-based FNA probes. The ultimate goal is to provide design approaches for the development of high-performance TP-based FNA probes, thereby promoting their biological applications.
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Affiliation(s)
- Kefeng Wu
- GBA Branch of Aerospace Information Research Institute, Chinese Academy of Sciences, Guangzhou 510700, China
- Guangdong Provincial Key Laboratory of Terahertz Quantum Electromagnetics, Guangzhou 510700, China
| | - Changbei Ma
- School of Life Sciences, Central South University, Changsha 410013, China
| | - Yisen Wang
- GBA Branch of Aerospace Information Research Institute, Chinese Academy of Sciences, Guangzhou 510700, China
- Guangdong Provincial Key Laboratory of Terahertz Quantum Electromagnetics, Guangzhou 510700, China
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20
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Zhu L, Shen Y, Deng S, Wan Y, Luo J, Su Y, You M, Fan C, Ren K. Controllable mitochondrial aggregation and fusion by a programmable DNA binder. Chem Sci 2023; 14:8084-8094. [PMID: 37538820 PMCID: PMC10395312 DOI: 10.1039/d2sc07095b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Accepted: 07/05/2023] [Indexed: 08/05/2023] Open
Abstract
DNA nanodevices have been feasibly applied for various chemo-biological applications, but their functions as precise regulators of intracellular organelles are still limited. Here, we report a synthetic DNA binder that can artificially induce mitochondrial aggregation and fusion in living cells. The rationally designed DNA binder consists of a long DNA chain, which is grafted with multiple mitochondria-targeting modules. Our results indicated that the DNA binder-induced in situ self-assembly of mitochondria can be used to successfully repair ROS-stressed neuron cells. Meanwhile, this DNA binder design is highly programmable. Customized molecular switches can be easily implanted to further achieve stimuli-triggered mitochondrial aggregation and fusion inside living cells. We believe this new type of DNA regulator system will become a powerful chemo-biological tool for subcellular manipulation and precision therapy.
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Affiliation(s)
- Longyi Zhu
- School of Chemistry and Chemical Engineering, Nanjing University of Science and Technology Nanjing 210094 China
| | - Yiting Shen
- School of Chemistry and Chemical Engineering, Nanjing University of Science and Technology Nanjing 210094 China
| | - Shengyuan Deng
- School of Environmental and Biological Engineering, Nanjing University of Science and Technology Nanjing 210094 China
| | - Ying Wan
- Intelligent Microsystem Technology and Engineering Center, School of Mechanical Engineering, Nanjing University of Science and Technology Nanjing 210094 China
| | - Jun Luo
- School of Chemistry and Chemical Engineering, Nanjing University of Science and Technology Nanjing 210094 China
| | - Yan Su
- Intelligent Microsystem Technology and Engineering Center, School of Mechanical Engineering, Nanjing University of Science and Technology Nanjing 210094 China
| | - Mingxu You
- Department of Chemistry, University of Massachusetts Amherst MA 01003 USA
| | - Chunhai Fan
- School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University Shanghai 200127 China
| | - Kewei Ren
- School of Chemistry and Chemical Engineering, Nanjing University of Science and Technology Nanjing 210094 China
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21
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Wang Y, Xiong Y, Song L, He S, Yao F, Wu Y, Shi K, He L. Spatial Control of Receptor Dimerization Using Programmable DNA Nanobridge. Biomacromolecules 2023. [PMID: 37319440 DOI: 10.1021/acs.biomac.3c00283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Receptor dimerization is an essential mechanism for the activation of most receptor tyrosine kinases by ligands. Thus, regulating the nanoscale spatial distribution of cell surface receptors is significant for studying both intracellular signaling pathways and cellular behavior. However, there are currently very limited methods for exploring the effects of modulating the spatial distribution of receptors on their function by using simple tools. Herein, we developed an aptamer-based double-stranded DNA bridge acting as "DNA nanobridge", which regulates receptor dimerization by changing the number of bases. On this basis, we confirmed that the different nanoscale arrangements of the receptor can influence receptor function and its downstream signals. Among them, the effect gradually changed from helping to activate to inhibiting as the length of DNA nanobridge increased. Hence, it can not only effectively inhibit receptor function and thus affect cellular behavior but also serve as a fine-tuning tool to get the desired signal activity. Our strategy is promising to provide insight into the action of receptors in cell biology from the perspective of spatial distribution.
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Affiliation(s)
- Ya Wang
- College of Public Health, Zhengzhou University, Zhengzhou 450001, China
| | - Yamin Xiong
- School of Life Sciences, Zhengzhou University, Zhengzhou 450001, China
| | - Lulu Song
- College of Public Health, Zhengzhou University, Zhengzhou 450001, China
| | - Sitian He
- College of Public Health, Zhengzhou University, Zhengzhou 450001, China
| | - Feng Yao
- College of Public Health, Zhengzhou University, Zhengzhou 450001, China
| | - Yongjun Wu
- College of Public Health, Zhengzhou University, Zhengzhou 450001, China
| | - Kangqi Shi
- College of Public Health, Zhengzhou University, Zhengzhou 450001, China
| | - Leiliang He
- College of Public Health, Zhengzhou University, Zhengzhou 450001, China
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22
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Zhang Q, Gao L, Li F, Bi Y. Sensing and manipulating single lipid vesicles using dynamic DNA nanotechnology. NANOSCALE 2023; 15:5158-5166. [PMID: 36825547 DOI: 10.1039/d2nr07192d] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Natural and artificial lipid vesicles have been widely involved in nano-delivery, bio-analysis and diagnosis. For sensing and manipulating single lipid vesicles, dynamic DNA reactions were constructed inside or on the surface of lipid vesicles. In this review, we interpreted various ways of integrating lipid vesicles and dynamic DNA nanotechnology by summarizing the latest reports in bio-analysis and biomimetic cell research.
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Affiliation(s)
- Qi Zhang
- School of Pharmaceutical Sciences, Shandong First Medical University, Tai'An, Shandong, 271016, P. R. China.
- Key laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, Sichuan, 610064, P. R. China.
| | - Lu Gao
- Key laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, Sichuan, 610064, P. R. China.
| | - Feng Li
- Key laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, Sichuan, 610064, P. R. China.
| | - Yanping Bi
- School of Pharmaceutical Sciences, Shandong First Medical University, Tai'An, Shandong, 271016, P. R. China.
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23
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Liu Z, Xie N, Li J, Fu X, Wang K, Shi H, Huang J. Self-Priming DNA Polymerization-Propelled Stochastic Walkers on Magnetic Microbeads for Amplified Detection of miRNA. Anal Chem 2023; 95:4529-4535. [PMID: 36814089 DOI: 10.1021/acs.analchem.2c05648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Abstract
Sensitive detection of miRNA targets in complex biological samples possesses great value in biopsy analysis and disease diagnosis but is still challenging because of low abundance and nonspecific interferences. In this work, self-primer DNA polymerization-propelled stochastic walkers (SWs) were proposed to detect miRNA-24 by combining magnetic microbeads (MMBs) and flow cytometry. The MMBs not only provide a three-dimensional interface for DNA walkers but also facilitate the enrichment and isolation of RNA targets from complex biological samples such as serum. The SWs can be initiated to walk through the entire surface of MMBs and transduce RNA walking into amplified fluorescence signals, with the detection limit of miRNA-24 at 0.95 pM. Moreover, this strategy integrating with flow cytometry was demonstrated to have good specificity with other homologous miRNAs. This platform offers promising applications in RNA biosensing and biomedical diagnostics.
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Affiliation(s)
- Zhenxiang Liu
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Key Laboratory for Bio-Nanotechnology and Molecular Engineering of Hunan Province, Hunan University, Changsha 410082, China
| | - Nuli Xie
- Xiangya School of Pharmaceutical Sciences, State Key Laboratory of Powder Metallurgy, Central South University, Changsha 410013, China
| | - Juan Li
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Key Laboratory for Bio-Nanotechnology and Molecular Engineering of Hunan Province, Hunan University, Changsha 410082, China
| | - Xiaoxiao Fu
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Key Laboratory for Bio-Nanotechnology and Molecular Engineering of Hunan Province, Hunan University, Changsha 410082, China
| | - Kemin Wang
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Key Laboratory for Bio-Nanotechnology and Molecular Engineering of Hunan Province, Hunan University, Changsha 410082, China
| | - Hui Shi
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Key Laboratory for Bio-Nanotechnology and Molecular Engineering of Hunan Province, Hunan University, Changsha 410082, China
| | - Jin Huang
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Key Laboratory for Bio-Nanotechnology and Molecular Engineering of Hunan Province, Hunan University, Changsha 410082, China
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24
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Liang H, Yan Z, Tong Y, Chen S, Li J, Chen L, Yang H. Circular bivalent aptamers enhance the activation of the regenerative signaling pathway for repairing liver injury in vivo. Chem Commun (Camb) 2023; 59:1621-1624. [PMID: 36661386 DOI: 10.1039/d2cc06176g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
We developed a circular bivalent aptamer (CBA) to precisely activate membrane receptor-mediated regenerative signaling for liver repair in vivo. The CBA showed enhanced biostability and receptor binding avidity, achieving effective pathway activation and satisfactory treatment in an acetaminophen-induced liver injury model. This work expands aptamer-based molecular engineering in regenerative medicine.
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Affiliation(s)
- Hong Liang
- College of Geography and Oceanography, Fuzhou Institute of Oceanography, Minjiang University, Fuzhou 350108, People's Republic of China
| | - Zhike Yan
- MOE Key Laboratory for Analytical Science of Food Safety and Biology, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou 350108, People's Republic of China.
| | - Yuhong Tong
- MOE Key Laboratory for Analytical Science of Food Safety and Biology, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou 350108, People's Republic of China.
| | - Shan Chen
- College of Geography and Oceanography, Fuzhou Institute of Oceanography, Minjiang University, Fuzhou 350108, People's Republic of China
| | - Jingying Li
- College of Biological Science and Engineering, Fuzhou University, Fuzhou 350108, People's Republic of China
| | - Lanlan Chen
- MOE Key Laboratory for Analytical Science of Food Safety and Biology, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou 350108, People's Republic of China.
| | - Huanghao Yang
- MOE Key Laboratory for Analytical Science of Food Safety and Biology, Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou 350108, People's Republic of China.
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25
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Wang J, Song J, Zhang X, Wang SM, Kang B, Li XL, Chen HY, Xu JJ. DNA-Programed Plasmon Rulers Decrypt Single-Receptor Dimerization on Cell Membrane. J Am Chem Soc 2023; 145:1273-1284. [PMID: 36621951 DOI: 10.1021/jacs.2c11201] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Decrypting the dynamics of receptor dimerization on cell membranes bears great importance in identifying the mechanisms regulating diverse cellular activities. In this regard, long-term monitoring of single-molecule behavior during receptor dimerization allows deepening insight into the dimerization process and tracking of the behavior of individual receptors, yet this remains to be realized. Herein, real-time observation of the receptor tyrosine kinases family (RTKs) at single-molecule level based on plasmon rulers was achieved for the first time, which enabled precise regulation and dynamic monitoring of the dimerization process by DNA programming with excellent photostability. Additionally, those nanoprobes demonstrated substantial application in the regulation of RTKs protein dimerization/phosphorylation and activation of downstream signaling pathways. The proposed nanoprobes hold considerable potential for elucidating the molecular mechanisms of single-receptor dimerization as well as the conformational transitions upon dimerization, providing a new paradigm for the precise manipulation and monitoring of specific single-receptor crosslink events in biological systems.
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Affiliation(s)
- Jin Wang
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Juan Song
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Xian Zhang
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Shu-Min Wang
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Bin Kang
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Xiang-Ling Li
- College of Life Science and Pharmaceutical Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Hong-Yuan Chen
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Jing-Juan Xu
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
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26
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Xu F, Xia Q, Ye J, Dong L, Yang D, Xue W, Wang P. Programming DNA Aptamer Arrays of Prescribed Spatial Features with Enhanced Bioavailability and Cell Growth Modulation. NANO LETTERS 2022; 22:9935-9942. [PMID: 36480429 DOI: 10.1021/acs.nanolett.2c03377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Epithelial cell adhesion molecules (EpCAMs) play pivotal roles in tumorigenesis in many cancer types, which is reported to reside within nano- to microscale membrane domains, forming small clusters. We propose that building multivalent ligands that spatially patch to EpCAM clusters may largely enhance their targeting capability. Herein, we assembled EpCAM aptamers into nanoscale arrays of prescribed valency and spatial arrangements by using a rectangular DNA pegboard. Our results revealed that EpCAM aptamer arrays exhibited significantly higher binding avidity to MCF-7 cells than free monovalent aptamers, which was affected by both valency and spatial arrangement of aptamers. Furthermore, EpCAM aptamer arrays showed improved tolerance against competing targets in an extracellular environment and potent bioavailability and targeting specificity in a xenograft tumor model in mice. This work may shed light on rationally designing multivalent ligand complexes of defined parameters with optimized binding avidity and targeting capability toward various applications in the biomedical fields.
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Affiliation(s)
- Fan Xu
- Institute of Molecular Medicine, Department of Laboratory Medicine, Shanghai Key Laboratory for Nucleic Acid Chemistry and Nanomedicine, State Key Laboratory of Oncogene and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Qing Xia
- Department of Oncology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Jing Ye
- Institute of Molecular Medicine, Department of Laboratory Medicine, Shanghai Key Laboratory for Nucleic Acid Chemistry and Nanomedicine, State Key Laboratory of Oncogene and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Liang Dong
- Department of Urology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Donglei Yang
- Institute of Molecular Medicine, Department of Laboratory Medicine, Shanghai Key Laboratory for Nucleic Acid Chemistry and Nanomedicine, State Key Laboratory of Oncogene and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Wei Xue
- Department of Urology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Pengfei Wang
- Institute of Molecular Medicine, Department of Laboratory Medicine, Shanghai Key Laboratory for Nucleic Acid Chemistry and Nanomedicine, State Key Laboratory of Oncogene and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
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27
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Li L, Liu S, Zhang C, Guo Z, Shao S, Deng X, Liu Q. Recent Advances in DNA-Based Cell Surface Engineering for Biological Applications. Chemistry 2022; 28:e202202070. [PMID: 35977912 DOI: 10.1002/chem.202202070] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Indexed: 12/14/2022]
Abstract
Due to its excellent programmability and biocompatibility, DNA molecule has unique advantages in cell surface engineering. Recent progresses provide a reliable and feasible way to engineer cell surfaces with diverse DNA molecules and DNA nanostructures. The abundant form of DNA nanostructures has greatly expanded the toolbox of DNA-based cell surface engineering and gave rise to a variety of novel and fascinating applications. In this review, we summarize recent advances in DNA-based cell surface engineering and its biological applications. We first introduce some widely used methods of immobilizing DNA molecules on cell surfaces and their application features. Then we discuss the approaches of employing DNA nanostructures and dynamic DNA nanotechnology as elements for creating functional cell surfaces. Finally, we review the extensive biological applications of DNA-based cell surface engineering and discuss the challenges and prospects of DNA-based cell surface engineering.
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Affiliation(s)
- Lexun Li
- Molecular Science and Biomedicine Laboratory (MBL) State Key Laboratory of Chemo/Bio-Sensing and Chemometrics College of Biology, Hunan University Changsha, Hunan, 410082, People's Republic of China
| | - Shuang Liu
- Molecular Science and Biomedicine Laboratory (MBL) State Key Laboratory of Chemo/Bio-Sensing and Chemometrics College of Biology, Hunan University Changsha, Hunan, 410082, People's Republic of China
| | - Chunjuan Zhang
- Molecular Science and Biomedicine Laboratory (MBL) State Key Laboratory of Chemo/Bio-Sensing and Chemometrics College of Biology, Hunan University Changsha, Hunan, 410082, People's Republic of China
| | - Zhenzhen Guo
- Molecular Science and Biomedicine Laboratory (MBL) State Key Laboratory of Chemo/Bio-Sensing and Chemometrics College of Biology, Hunan University Changsha, Hunan, 410082, People's Republic of China
| | - Shuxuan Shao
- Molecular Science and Biomedicine Laboratory (MBL) State Key Laboratory of Chemo/Bio-Sensing and Chemometrics College of Biology, Hunan University Changsha, Hunan, 410082, People's Republic of China
| | - Xiaodan Deng
- Molecular Science and Biomedicine Laboratory (MBL) State Key Laboratory of Chemo/Bio-Sensing and Chemometrics College of Biology, Hunan University Changsha, Hunan, 410082, People's Republic of China
| | - Qiaoling Liu
- Molecular Science and Biomedicine Laboratory (MBL) State Key Laboratory of Chemo/Bio-Sensing and Chemometrics College of Biology, Hunan University Changsha, Hunan, 410082, People's Republic of China
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28
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DNA walker for signal amplification in living cells. Trends Analyt Chem 2022. [DOI: 10.1016/j.trac.2022.116870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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29
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Wang M, Yang D, Lu Q, Liu L, Cai Z, Wang Y, Wang HH, Wang P, Nie Z. Spatially Reprogramed Receptor Organization to Switch Cell Behavior Using a DNA Origami-Templated Aptamer Nanoarray. NANO LETTERS 2022; 22:8445-8454. [PMID: 36255126 DOI: 10.1021/acs.nanolett.2c02489] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Receptor oligomerization is a highly complex molecular process that modulates divergent cell signaling. However, there is a lack of molecular tools for systematically interrogating how receptor oligomerization governs the signaling response. Here, we developed a DNA origami-templated aptamer nanoarray (DOTA) that enables precise programming of the oligomerization of receptor tyrosine kinases (RTK) with defined valency, distribution, and stoichiometry at the ligand-receptor interface. The DOTA allows for advanced receptor manipulations by arraying either monomeric aptamer ligands (mALs) that oligamerize receptor monomers to elicit artificial signaling or dimeric aptamer ligands (dALs) that preorganize the receptor dimer to recapitulate natural activation. We demonstrated that the multivalency and nanoscale spacing of receptor oligomerization coordinately influence the activation level of receptor tyrosine kinase signaling. Furthermore, we illustrated that DOTA-modulated receptor oligomerization could function as a signaling switch to promote the transition from epithelia to mesenchymal-like cells, demonstrating robust control over cellular behaviors. Together, we present a versatile all-in-one DNA nanoplatform for the systematical investigation and regulation of receptor-mediated cellular response.
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Affiliation(s)
- Miao Wang
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, College of Biology, Hunan University, Changsha, Hunan 410082, P. R. China
| | - Donglei Yang
- Institute of Molecular Medicine, Department of Laboratory Medicine, Shanghai Key Laboratory for Nucleic Acid Chemistry and Nanomedicine, State Key Laboratory of Oncogenes and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Qin Lu
- GeneMind Biosciences Company Limited, Shenzhen, Guangdong 518000, China
| | - Lin Liu
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, College of Biology, Hunan University, Changsha, Hunan 410082, P. R. China
| | - Zixin Cai
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, College of Biology, Hunan University, Changsha, Hunan 410082, P. R. China
| | - Yirong Wang
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, College of Biology, Hunan University, Changsha, Hunan 410082, P. R. China
| | - Hong-Hui Wang
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, College of Biology, Hunan University, Changsha, Hunan 410082, P. R. China
| | - Pengfei Wang
- Institute of Molecular Medicine, Department of Laboratory Medicine, Shanghai Key Laboratory for Nucleic Acid Chemistry and Nanomedicine, State Key Laboratory of Oncogenes and Related Genes, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Zhou Nie
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, College of Biology, Hunan University, Changsha, Hunan 410082, P. R. China
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30
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Yan H, He B, Zhao R, Ren W, Suo Z, Xu Y, Zhang Y, Bai C, Yan H, Liu R. Electrochemical aptasensor based on Ce 3NbO 7/CeO 2@Au hollow nanospheres by using Nb.BbvCI-triggered and bipedal DNA walker amplification strategy for zearalenone detection. JOURNAL OF HAZARDOUS MATERIALS 2022; 438:129491. [PMID: 35785741 DOI: 10.1016/j.jhazmat.2022.129491] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 06/15/2022] [Accepted: 06/26/2022] [Indexed: 06/15/2023]
Abstract
Herein, an electrochemical aptasensor combining Nb.BbvCI-triggered bipedal DNA walking strategy was constructed for ultrasensitive assay of zearalenone (ZEN). The aptasensor used Ce3NbO7/CeO2 @Au hollow nanospheres as electrode modification material and PdNi@MnO2/MB as the signal label. Importantly, the Ce3NbO7/CeO2 synthesized by hydrothermal method were combined with Au nanoparticles and applied to the electrode surface. The as-prepared Ce3NbO7/CeO2 @Au possessed a large surface area, excellent electrical conductivity, stability and more binding sites. PdNi@MnO2 with high specific surface area and porosity combined with molecule methylene blue (MB) was introduced into electrodes as the signal label. The proposed aptasensor utilized the advantages of specific recognition of aptamers and target molecules to release bipedal DNA walker (w-DNA), and then the w-DNA was triggered by Nb.BbvCI and entered the cycle to release more signal probes. The feasibility of this strategy was recorded by the differential pulse voltammetry (DPV) method. Under the optimized conditions, the electrochemical aptasensor exhibited a wide linear dynamic range from 1 × 10-4 to 1 × 103 ng mL-1 with a low detection limit of 4.57 × 10-6 ng mL-1. Moreover, the aptasensor had high selectivity, good stability, excellent repeatability and provided an effective method for the trace detection of ZEN in real samples.
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Affiliation(s)
- Han Yan
- School of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, PR China
| | - Baoshan He
- School of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, PR China.
| | - Renyong Zhao
- School of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, PR China.
| | - Wenjie Ren
- School of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, PR China
| | - Zhiguang Suo
- School of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, PR China
| | - Yiwei Xu
- School of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, PR China
| | - Yurong Zhang
- School of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, PR China
| | - Chunqi Bai
- School of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, PR China
| | - Haoyang Yan
- School of International Education, Henan University of Technology, Zhengzhou, Henan 450001, PR China
| | - Renli Liu
- Sinograin Zhengzhou Depot Ltd. Company, Zhengzhou, Henan 450066, PR China
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31
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Tang R, Fu Y, Gong B, Fan Y, Wang H, Huang Y, Nie Z, Wei P. A Chimeric Conjugate of Antibody and Programmable DNA Nanoassembly Smartly Activates T Cells for Precise Cancer Cell Targeting. Angew Chem Int Ed Engl 2022; 61:e202205902. [DOI: 10.1002/anie.202205902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Indexed: 11/08/2022]
Affiliation(s)
- Rui Tang
- State Key Laboratory of Chemo/Biosensing and Chemometrics College of Chemistry and Chemical Engineering College of Biology Hunan University Changsha 410082 P. R. China
| | - Yu‐Hao Fu
- Center for Quantitative Biology and Peking-Tsinghua Joint Center for Life Sciences Academy for Advanced Interdisciplinary Studies Peking University Beijing 100871 China
- Center for Cell and Gene Circuit Design CAS Key Laboratory of Quantitative Engineering Biology Shenzhen Institute of Synthetic Biology Shenzhen Institute of Advanced Technology Chinese Academy of Sciences Shenzhen 518055 China
| | - Bo Gong
- State Key Laboratory of Chemo/Biosensing and Chemometrics College of Chemistry and Chemical Engineering College of Biology Hunan University Changsha 410082 P. R. China
| | - Ying‐Ying Fan
- Center for Quantitative Biology and Peking-Tsinghua Joint Center for Life Sciences Academy for Advanced Interdisciplinary Studies Peking University Beijing 100871 China
- Center for Cell and Gene Circuit Design CAS Key Laboratory of Quantitative Engineering Biology Shenzhen Institute of Synthetic Biology Shenzhen Institute of Advanced Technology Chinese Academy of Sciences Shenzhen 518055 China
| | - Hong‐Hui Wang
- State Key Laboratory of Chemo/Biosensing and Chemometrics College of Chemistry and Chemical Engineering College of Biology Hunan University Changsha 410082 P. R. China
| | - Yan Huang
- State Key Laboratory of Chemo/Biosensing and Chemometrics College of Chemistry and Chemical Engineering College of Biology Hunan University Changsha 410082 P. R. China
| | - Zhou Nie
- State Key Laboratory of Chemo/Biosensing and Chemometrics College of Chemistry and Chemical Engineering College of Biology Hunan University Changsha 410082 P. R. China
| | - Ping Wei
- Center for Quantitative Biology and Peking-Tsinghua Joint Center for Life Sciences Academy for Advanced Interdisciplinary Studies Peking University Beijing 100871 China
- Center for Cell and Gene Circuit Design CAS Key Laboratory of Quantitative Engineering Biology Shenzhen Institute of Synthetic Biology Shenzhen Institute of Advanced Technology Chinese Academy of Sciences Shenzhen 518055 China
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32
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Kumar Bandela A, Sadihov‐Hanoch H, Cohen‐Luria R, Gordon C, Blake A, Poppitz G, Lynn DG, Ashkenasy G. The Systems Chemistry of Nucleic‐acid‐Peptide Networks. Isr J Chem 2022. [DOI: 10.1002/ijch.202200030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Anil Kumar Bandela
- Department of Chemistry Ben-Gurion University of the Negev Beer-Sheva 84105 Israel
| | - Hava Sadihov‐Hanoch
- Department of Chemistry Ben-Gurion University of the Negev Beer-Sheva 84105 Israel
| | - Rivka Cohen‐Luria
- Department of Chemistry Ben-Gurion University of the Negev Beer-Sheva 84105 Israel
| | - Christella Gordon
- Chemistry and Biology Emory University 1521 Dickey Drive NE Atlanta GA 30322 USA
| | - Alexis Blake
- Chemistry and Biology Emory University 1521 Dickey Drive NE Atlanta GA 30322 USA
| | - George Poppitz
- Chemistry and Biology Emory University 1521 Dickey Drive NE Atlanta GA 30322 USA
| | - David G. Lynn
- Chemistry and Biology Emory University 1521 Dickey Drive NE Atlanta GA 30322 USA
| | - Gonen Ashkenasy
- Department of Chemistry Ben-Gurion University of the Negev Beer-Sheva 84105 Israel
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33
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Yao T, Kong L, Liu Y, Li H, Yuan R, Chai Y. Highly Efficient Quadruped DNA Walker Guided by Ordered DNA Tracks for Rapid and Ultrasensitive Electrochemical Detection of miRNA-21. Anal Chem 2022; 94:12256-12262. [PMID: 35996894 DOI: 10.1021/acs.analchem.2c03083] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Herein, a long period liner DNA tandem (Lr-DNT) was intelligently designed as DNA track for quadruped DNA walker (q-walker) to run in an orderly and efficient manner, which could be applied to construct an electrochemical biosensor for rapid and ultrasensitive detection of microRNA-21 (miRNA-21). Impressively, benefiting from the orderliness and equidistance of Lr-DNT, the q-walker could be endowed with a high controllability, directionality as well as a quite short reaction time down to 20 min compared with those of traditional DNA walkers walked on the stochastic tracks. Once the target miRNA-21 interacted with the locked q-walker, the q-walker could be activated to expeditiously cleave Lr-DNT for releasing amounts of signal probes ferrocene (Fc) with the assistance of the Nt.BbvCI enzyme. This way, the developed q-walker could not only readily overcome the problem of low reaction efficiency but also address the drawback of time consumption in a previous strategy. As a proof of concept, the prepared biosensor could accomplish sensitive detection of target miRNA-21 with a detection limit down to 31 aM. As a result, this tactic gave impetus to design high-performance sensing platform with ultimate application in clinical sample analysis and nucleic acid based cancer diagnostics.
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Affiliation(s)
- Tong Yao
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, P. R. China
| | - Lingqi Kong
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, P. R. China
| | - Ying Liu
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, P. R. China
| | - Hao Li
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, P. R. China
| | - Ruo Yuan
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, P. R. China
| | - Yaqin Chai
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, P. R. China
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Tang R, Fu YH, Gong B, Fan YY, Wang HH, Huang Y, Nie Z, Wei P. A Chimeric Conjugate of Antibody and Programmable DNA Nanoassembly Smartly Activates T cell for Precise Cancer Cell Targeting. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202205902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Rui Tang
- Hunan University State Key Laboratory of Chemo/Bio-Sensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan Provincial Key Laboratory of Biomacromolecular Chemical Biology CHINA
| | - Yu-Hao Fu
- Peking University Center for Quantitative Biology and Peking-Tsinghua Joint Center for Life Sciences, Academy for Advanced Interdisciplinary Studies CHINA
| | - Bo Gong
- Hunan University Sensing and Chemometrics, College of Chemistry and Chemical Engineerin CHINA
| | - Ying-Ying Fan
- Shenzhen Institutes of Advanced Technology Chinese Academy of Sciences Center for Cell and Gene Circuit Design, CAS Key Laboratory of Quantitative Engineering Biology, Shenzhen Institute of Synthetic Biology CHINA
| | - Hong-Hui Wang
- Hunan University State Key Laboratory of Chemo/Bio-Sensing and Chemometrics, College of Chemistry and Chemical Engineering, College of Biology, CHINA
| | - Yan Huang
- Hunan University State Key Laboratory of Chemo/Bio-Sensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan Provincial Key Laboratory of Biomacromolecular Chemical Biology, CHINA
| | - Zhou Nie
- Hunan University College of Chemistry and Chemical Engineering Yuelushan, Changsha, Hunan, 410082, P.R.China 410082 Changsha CHINA
| | - Ping Wei
- Shenzhen Institutes of Advanced Technology Chinese Academy of Sciences Center for Cell and Gene Circuit Design, CAS Key Laboratory of Quantitative Engineering Biology, Shenzhen Institute of Synthetic Biology CHINA
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Su Y, Chen X, Wang H, Sun L, Xu Y, Li D. Enhancing cell membrane phase separation for inhibiting cancer metastasis with a stimuli-responsive DNA nanodevice. Chem Sci 2022; 13:6303-6308. [PMID: 35733880 PMCID: PMC9159096 DOI: 10.1039/d2sc00371f] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Accepted: 04/26/2022] [Indexed: 12/19/2022] Open
Abstract
Phase separation in cell membranes promotes the assembly of transmembrane receptors to initiate signal transduction in response to environmental cues. Many cellular behaviors are manipulated by promoting membrane phase separation through binding to multivalent extracellular ligands. However, available extracellular molecule tools that enable manipulating the clustering of transmembrane receptors in a controllable manner are rare. In the present study, we report a DNA nanodevice that enhances membrane phase separation through the clustering of dynamic lipid rafts. This DNA nanodevice is anchored in the lipid raft region of the cell membrane and initiated by ATP. In a tumor microenvironment, this device could be activated to form a long DNA duplex on the cell membrane, which not only enhances membrane phase separation, but also blocks the interaction between the transmembrane surface adhesion receptor and extracellular matrix, leading to reduced migration. We demonstrate that the ATP-activated DNA nanodevice could inhibit cancer cell migration both in vitro and in vivo. The concept of using DNA to regulate membrane phase separation provides new possibilities for manipulating versatile cell functions through rational design of functional DNA structures.
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Affiliation(s)
- Yingying Su
- School of Chemistry and Molecular Engineering, East China Normal University 200241 Shanghai China
| | - Xiaoqing Chen
- School of Chemistry and Molecular Engineering, East China Normal University 200241 Shanghai China
| | - Hui Wang
- School of Chemistry and Molecular Engineering, East China Normal University 200241 Shanghai China
| | - Lele Sun
- School of Life Science, Shanghai University Shanghai 200444 China
| | - Ying Xu
- Department of Pathophysiology, Key Laboratory of Cell Differentiation and Apoptosis of Ministry of Education, Shanghai Jiao-Tong University School of Medicine Shanghai 200025 China
| | - Di Li
- School of Chemistry and Molecular Engineering, East China Normal University 200241 Shanghai China
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Song L, Zhuge Y, Zuo X, Li M, Wang F. DNA Walkers for Biosensing Development. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2200327. [PMID: 35460209 PMCID: PMC9366574 DOI: 10.1002/advs.202200327] [Citation(s) in RCA: 52] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Revised: 03/07/2022] [Indexed: 05/07/2023]
Abstract
The ability to design nanostructures with arbitrary shapes and controllable motions has made DNA nanomaterials used widely to construct diverse nanomachines with various structures and functions. The DNA nanostructures exhibit excellent properties, including programmability, stability, biocompatibility, and can be modified with different functional groups. Among these nanoscale architectures, DNA walker is one of the most popular nanodevices with ingenious design and flexible function. In the past several years, DNA walkers have made amazing progress ranging from structural design to biological applications including constructing biosensors for the detection of cancer-associated biomarkers. In this review, the key driving forces of DNA walkers are first summarized. Then, the DNA walkers with different numbers of legs are introduced. Furthermore, the biosensing applications of DNA walkers including the detection- of nucleic acids, proteins, ions, and bacteria are summarized. Finally, the new frontiers and opportunities for developing DNA walker-based biosensors are discussed.
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Affiliation(s)
- Lu Song
- Department of CardiologyShanghai General HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai200800China
- Institute of Molecular MedicineShanghai Key Laboratory for Nucleic Acid Chemistry and NanomedicineSchool of MedicineShanghai Jiao Tong UniversityShanghai200127China
| | - Ying Zhuge
- Department of CardiologyShanghai General HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai200800China
| | - Xiaolei Zuo
- Institute of Molecular MedicineShanghai Key Laboratory for Nucleic Acid Chemistry and NanomedicineSchool of MedicineShanghai Jiao Tong UniversityShanghai200127China
| | - Min Li
- Institute of Molecular MedicineShanghai Key Laboratory for Nucleic Acid Chemistry and NanomedicineSchool of MedicineShanghai Jiao Tong UniversityShanghai200127China
| | - Fang Wang
- Department of CardiologyShanghai General HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai200800China
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Wang M, Li X, He F, Li J, Wang HH, Nie Z. The Advances in Designer DNA Nanorobots Enabling Programmable Functions. Chembiochem 2022; 23:e202200119. [DOI: 10.1002/cbic.202200119] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 04/27/2022] [Indexed: 11/08/2022]
Affiliation(s)
| | | | - Fang He
- Hunan University College of Chemistry and Chemical Engineering CHINA
| | - Juan Li
- Hunan University College of Biology CHINA
| | - Hong-Hui Wang
- Hunan University College of Biology 410082 Changsha CHINA
| | - Zhou Nie
- Hunan University College of Chemistry and Chemical Engineering Yuelushan, Changsha, Hunan, 410082, P.R.China 410082 Changsha CHINA
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Chen S, Xu Z, Li S, Liang H, Zhang C, Wang Z, Li J, Li J, Yang H. Systematic Interrogation of Cellular Signaling in Live Cells Using a Membrane‐Anchored DNA Multitasking Processor. Angew Chem Int Ed Engl 2022; 61:e202113795. [DOI: 10.1002/anie.202113795] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Indexed: 12/11/2022]
Affiliation(s)
- Shan Chen
- Fujian Key Laboratory of Functional Marine Sensing Materials Fuzhou Institute of Oceanography Minjiang University Fuzhou 350108 P.R. China
- MOE Key Laboratory for Analytical Science of Food Safety and Biology Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety State Key Laboratory of Photocatalysis on Energy and Environment College of Chemistry Fuzhou University Fuzhou 350108 P.R. China
| | - Zhifei Xu
- MOE Key Laboratory for Analytical Science of Food Safety and Biology Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety State Key Laboratory of Photocatalysis on Energy and Environment College of Chemistry Fuzhou University Fuzhou 350108 P.R. China
| | - Shiwei Li
- MOE Key Laboratory for Analytical Science of Food Safety and Biology Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety State Key Laboratory of Photocatalysis on Energy and Environment College of Chemistry Fuzhou University Fuzhou 350108 P.R. China
| | - Hong Liang
- Fujian Key Laboratory of Functional Marine Sensing Materials Fuzhou Institute of Oceanography Minjiang University Fuzhou 350108 P.R. China
| | - Chen Zhang
- Fujian Key Laboratory of Functional Marine Sensing Materials Fuzhou Institute of Oceanography Minjiang University Fuzhou 350108 P.R. China
| | - Zonghua Wang
- Fujian Key Laboratory of Functional Marine Sensing Materials Fuzhou Institute of Oceanography Minjiang University Fuzhou 350108 P.R. China
| | - Jingying Li
- MOE Key Laboratory for Analytical Science of Food Safety and Biology Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety State Key Laboratory of Photocatalysis on Energy and Environment College of Chemistry Fuzhou University Fuzhou 350108 P.R. China
- College of Biological Science and Engineering Fuzhou University Fuzhou 350108 P.R. China
| | - Juan Li
- MOE Key Laboratory for Analytical Science of Food Safety and Biology Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety State Key Laboratory of Photocatalysis on Energy and Environment College of Chemistry Fuzhou University Fuzhou 350108 P.R. China
| | - Huanghao Yang
- MOE Key Laboratory for Analytical Science of Food Safety and Biology Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety State Key Laboratory of Photocatalysis on Energy and Environment College of Chemistry Fuzhou University Fuzhou 350108 P.R. China
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Chen S, Xu Z, Li S, Liang H, Zhang C, Wang Z, Li J, Li J, Yang H. Systematic Interrogation of Cellular Signaling in Live Cells using a Membrane‐anchored DNA Multitasking Processor. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202113795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Shan Chen
- Minjiang University Fujian Key Laboratory of Functional Marine Sensing Materials, Fuzhou Institute of Oceanography CHINA
| | - Zhifei Xu
- Fuzhou University College of Chemistry CHINA
| | - Shiwei Li
- Fuzhou University College of Chemistry CHINA
| | - Hong Liang
- Minjiang University Fujian Key Laboratory of Functional Marine Sensing Materials, Fuzhou Institute of Oceanography CHINA
| | - Chen Zhang
- Minjiang University Fujian Key Laboratory of Functional Sensing Materials, Fuzhou Institute of Oceanography CHINA
| | - Zonghua Wang
- Minjiang University Fujian Key Laboratory of Functional Sensing Materials, Fuzhou Institute of Oceanography CHINA
| | - Jingying Li
- Fuzhou University College of Biological Science and Engineering Qi Shan Campus of Fuzhou University,2 Xue Yuan Road 350108 Fuzhou CHINA
| | - Juan Li
- Fuzhou University College of Chemistry CHINA
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Guan C, Zhu X, Feng C. DNA Nanodevice-Based Drug Delivery Systems. Biomolecules 2021; 11:1855. [PMID: 34944499 PMCID: PMC8699395 DOI: 10.3390/biom11121855] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 12/06/2021] [Accepted: 12/06/2021] [Indexed: 12/20/2022] Open
Abstract
DNA, a natural biological material, has become an ideal choice for biomedical applications, mainly owing to its good biocompatibility, ease of synthesis, modifiability, and especially programmability. In recent years, with the deepening of the understanding of the physical and chemical properties of DNA and the continuous advancement of DNA synthesis and modification technology, the biomedical applications based on DNA materials have been upgraded to version 2.0: through elaborate design and fabrication of smart-responsive DNA nanodevices, they can respond to external or internal physical or chemical stimuli so as to smartly perform certain specific functions. For tumor treatment, this advancement provides a new way to solve the problems of precise targeting, controllable release, and controllable elimination of drugs to a certain extent. Here, we review the progress of related fields over the past decade, and provide prospects for possible future development directions.
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Affiliation(s)
- Chaoyang Guan
- Center for Molecular Recognition and Biosensing, School of Life Sciences, Shanghai University, Shanghai 200444, China;
| | - Xiaoli Zhu
- Center for Molecular Recognition and Biosensing, School of Life Sciences, Shanghai University, Shanghai 200444, China;
- Department of Clinical Laboratory Medicine, Shanghai Tenth People’s Hospital of Tongji University, Shanghai 200072, China
| | - Chang Feng
- Center for Molecular Recognition and Biosensing, School of Life Sciences, Shanghai University, Shanghai 200444, China;
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