1
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Noreldeen HAA, Yang L, Guo XY, He SB, Peng HP, Deng HH, Chen W. A peroxidase-like activity-based colorimetric sensor array of noble metal nanozymes to discriminate heavy metal ions. Analyst 2021; 147:101-108. [PMID: 34846387 DOI: 10.1039/d1an01895g] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Heavy metal ions (HMIs), including Cu2+, Ag+, Cd2+, Hg2+, and Pb2+ from the environment pose a threat to human beings and can cause a series of life-threatening diseases. Therefore, colorimetric sensors with convenience and flexibility for HMI discrimination are still required. To provide a solution, a peroxidase-like activity-based colorimetric sensor array of citrate-capped noble metal nanozymes (osmium, platinum, and gold) has been fabricated. Some studies reported that some HMIs could interact with the noble metal nanozymes leading to a change in their peroxidase-like activity. This phenomenon was confirmed in our work. Based on this principle, different concentrations of HMIs (Cu2+, Ag+, Cd2+, Hg2+, and Pb2+) were discriminated. Moreover, their practical application has been tested by discriminating HMIs in tap water and SiYu lake water. What is more, as an example of the validity of our method to quantify HMIs at nanomolar concentrations, the LOD of Hg2+ was presented. To sum up, our study not only demonstrates the differentiation ability of this nanozyme sensor array but also gives hints for using nanozyme sensor arrays for further applications.
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Affiliation(s)
- Hamada A A Noreldeen
- Fujian Key Laboratory of Drug Target Discovery and Structural and Functional Research, School of Pharmacy, Fujian Medical University, Fuzhou 350004, China. .,Marine Chemistry Lab, Marine Environment Division, National Institute of Oceanography and Fisheries (NIOF), Egypt
| | - Liu Yang
- Fujian Key Laboratory of Drug Target Discovery and Structural and Functional Research, School of Pharmacy, Fujian Medical University, Fuzhou 350004, China.
| | - Xiao-Yun Guo
- Fujian Key Laboratory of Drug Target Discovery and Structural and Functional Research, School of Pharmacy, Fujian Medical University, Fuzhou 350004, China.
| | - Shao-Bin He
- Fujian Key Laboratory of Drug Target Discovery and Structural and Functional Research, School of Pharmacy, Fujian Medical University, Fuzhou 350004, China. .,Department of Pharmacy, the Second Affiliated Hospital of Fujian Medical University, Quanzhou 362000, China
| | - Hua-Ping Peng
- Fujian Key Laboratory of Drug Target Discovery and Structural and Functional Research, School of Pharmacy, Fujian Medical University, Fuzhou 350004, China.
| | - Hao-Hua Deng
- Fujian Key Laboratory of Drug Target Discovery and Structural and Functional Research, School of Pharmacy, Fujian Medical University, Fuzhou 350004, China.
| | - Wei Chen
- Fujian Key Laboratory of Drug Target Discovery and Structural and Functional Research, School of Pharmacy, Fujian Medical University, Fuzhou 350004, China.
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2
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Nakagawa O, Aoyama H, Fujii A, Kishimoto Y, Obika S. Crystallographic Structure of Novel Types of Ag I -Mediated Base Pairs in Non-canonical DNA Duplex Containing 2'-O,4'-C-Methylene Bridged Nucleic Acids. Chemistry 2021; 27:3842-3848. [PMID: 33274789 DOI: 10.1002/chem.202004819] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 12/04/2020] [Indexed: 11/08/2022]
Abstract
Metal-mediated base pairs have widespread applications, such as in DNA-metal nanodevices and sensors. Here, we focused on their sugar conformation in duplexes and observed the crystallographic structure of the non-canonical DNA/DNA duplex containing 2'-O,4'-C-methylene bridged nucleic acid in the presence of AgI ions. The X-ray crystallographic structure was successfully obtained at a resolution of 1.5 Å. A novel type of AgI -mediated base pair between the N1 positions of anti-conformation of adenines in the duplex was observed. In the central non-canonical region, a hexad nucleobase structure containing AgI -mediated base pairs between the N7 positions of guanines was formed. A highly bent non-canonical structure was formed at the origin of AgI -mediated base pairs in the central region. The bent duplex structure induced by the addition of AgI ions might become a powerful tool for dynamic structural changes in DNA nanotechnology applications.
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Affiliation(s)
- Osamu Nakagawa
- Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka Suita, Osaka, 565-0871, Japan.,Faculty of Pharmaceutical Sciences, Tokushima Bunri University, 180 Nishihamahoji, Yamashiro-cho, Tokushima, 770-8514, Japan
| | - Hiroshi Aoyama
- Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka Suita, Osaka, 565-0871, Japan
| | - Akane Fujii
- Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka Suita, Osaka, 565-0871, Japan
| | - Yuki Kishimoto
- Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka Suita, Osaka, 565-0871, Japan
| | - Satoshi Obika
- Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka Suita, Osaka, 565-0871, Japan
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3
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Yoon J, Shin M, Lim J, Kim DY, Lee T, Choi J. Nanobiohybrid Material‐Based Bioelectronic Devices. Biotechnol J 2020; 15:e1900347. [DOI: 10.1002/biot.201900347] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 02/19/2020] [Indexed: 12/14/2022]
Affiliation(s)
- Jinho Yoon
- Department of Chemical and Biomolecular EngineeringSogang University 35 Baekbeom‐Ro Mapo‐Gu Seoul 04107 Republic of Korea
| | - Minkyu Shin
- Department of Chemical and Biomolecular EngineeringSogang University 35 Baekbeom‐Ro Mapo‐Gu Seoul 04107 Republic of Korea
| | - Joungpyo Lim
- Department of Chemical and Biomolecular EngineeringSogang University 35 Baekbeom‐Ro Mapo‐Gu Seoul 04107 Republic of Korea
| | - Dong Yeon Kim
- Department of Chemical and Biomolecular EngineeringSogang University 35 Baekbeom‐Ro Mapo‐Gu Seoul 04107 Republic of Korea
| | - Taek Lee
- Department of Chemical EngineeringKwangwoon University Wolgye‐dong Nowon‐gu Seoul 01899 Republic of Korea
| | - Jeong‐Woo Choi
- Department of Chemical and Biomolecular EngineeringSogang University 35 Baekbeom‐Ro Mapo‐Gu Seoul 04107 Republic of Korea
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4
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Mohammadniaei M, Park C, Min J, Sohn H, Lee T. Fabrication of Electrochemical-Based Bioelectronic Device and Biosensor Composed of Biomaterial-Nanomaterial Hybrid. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1064:263-296. [PMID: 30471039 PMCID: PMC7120487 DOI: 10.1007/978-981-13-0445-3_17] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The field of bioelectronics has paved the way for the development of biochips, biomedical devices, biosensors and biocomputation devices. Various biosensors and biomedical devices have been developed to commercialize laboratory products and transform them into industry products in the clinical, pharmaceutical, environmental fields. Recently, the electrochemical bioelectronic devices that mimicked the functionality of living organisms in nature were applied to the use of bioelectronics device and biosensors. In particular, the electrochemical-based bioelectronic devices and biosensors composed of biomolecule-nanoparticle hybrids have been proposed to generate new functionality as alternatives to silicon-based electronic computation devices, such as information storage, process, computations and detection. In this chapter, we described the recent progress of bioelectronic devices and biosensors based on biomaterial-nanomaterial hybrid.
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Affiliation(s)
- Mohsen Mohammadniaei
- Department of Chemical and Biomolecular Engineering, Sogang University, Seoul, South Korea
| | - Chulhwan Park
- Department of Chemical Engineering, Kwangwoon University, Seoul, South Korea
| | - Junhong Min
- School of Integrative Engineering Chung-Ang University, Seoul, South Korea
| | - Hiesang Sohn
- Department of Chemical Engineering, Kwangwoon University, Seoul, South Korea.
| | - Taek Lee
- Department of Chemical Engineering, Kwangwoon University, Seoul, South Korea.
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5
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Yoon J, Lee T, Choi JW. Development of Bioelectronic Devices Using Bionanohybrid Materials for Biocomputation System. MICROMACHINES 2019; 10:mi10050347. [PMID: 31137779 PMCID: PMC6562802 DOI: 10.3390/mi10050347] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Revised: 05/16/2019] [Accepted: 05/22/2019] [Indexed: 02/07/2023]
Abstract
Bioelectronic devices have been researched widely because of their potential applications, such as information storage devices, biosensors, diagnosis systems, organism-mimicking processing system cell chips, and neural-mimicking systems. Introducing biomolecules including proteins, DNA, and RNA on silicon-based substrates has shown the powerful potential for granting various functional properties to chips, including specific functional electronic properties. Until now, to extend and improve their properties and performance, organic and inorganic materials such as graphene and gold nanoparticles have been combined with biomolecules. In particular, bionanohybrid materials that are composed of biomolecules and other materials have been researched because they can perform core roles of information storage and signal processing in bioelectronic devices using the unique properties derived from biomolecules. This review discusses bioelectronic devices related to computation systems such as biomemory, biologic gates, and bioprocessors based on bionanohybrid materials with a selective overview of recent research. This review contains a new direction for the development of bioelectronic devices to develop biocomputation systems using biomolecules in the future.
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Affiliation(s)
- Jinho Yoon
- Department of Chemical & Biomolecular Engineering, Sogang University, 35 Baekbeom-Ro, Mapo-Gu, Seoul 04107, Korea.
| | - Taek Lee
- Department of Chemical Engineering, Kwangwoon University, Wolgye-dong, Nowon-gu, Seoul 01899, Korea.
| | - Jeong-Woo Choi
- Department of Chemical & Biomolecular Engineering, Sogang University, 35 Baekbeom-Ro, Mapo-Gu, Seoul 04107, Korea.
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6
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Fujii A, Nakagawa O, Kishimoto Y, Okuda T, Nakatsuji Y, Nozaki N, Kasahara Y, Obika S. 1,3,9-Triaza-2-oxophenoxazine: An Artificial Nucleobase Forming Highly Stable Self-Base Pairs with Three Ag I Ions in a Duplex. Chemistry 2019; 25:7443-7448. [PMID: 30843298 DOI: 10.1002/chem.201900373] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Indexed: 12/23/2022]
Abstract
Metal-mediated base pairs (MMBPs) formed by natural or artificial nucleobases have recently been developed. The metal ions can be aligned linearly in a duplex by MMBP formation. The development of a three- or more-metal-coordinated MMBPs has the potential to improve the conductivity and enable the design of metal ion architectures in a duplex. This study aimed to develop artificial self-bases coordinated by three linearly aligned AgI ions within an MMBP. Thus, artificial nucleic acids with a 1,3,9-triaza-2-oxophenoxazine (9-TAP) nucleobase were designed and synthesized. In a DNA/DNA duplex, self-base pairs of 9-TAP could form highly stable MMBPs with three AgI ions. Nine equivalents of AgI led to the formation of three consecutive 9-TAP self-base pairs with extremely high stability. The complex structures of 9-TAP MMBPs were determined by using electrospray ionization mass spectrometry and UV titration experiments. Highly stable self-9-TAP MMBPs with three AgI ions are expected to be applicable to new DNA nanotechnologies.
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Affiliation(s)
- Akane Fujii
- Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka Suita, Osaka, 565-0871, Japan
| | - Osamu Nakagawa
- Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka Suita, Osaka, 565-0871, Japan
| | - Yuki Kishimoto
- Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka Suita, Osaka, 565-0871, Japan
| | - Takumi Okuda
- Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka Suita, Osaka, 565-0871, Japan
| | - Yusuke Nakatsuji
- Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka Suita, Osaka, 565-0871, Japan
| | - Natsumi Nozaki
- Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka Suita, Osaka, 565-0871, Japan
| | - Yuuya Kasahara
- National Institutes of Biomedical Innovation, Health and Nutrition (NIBIOHN), 7-6-8 Saito-Asagi, Ibaraki, Osaka, 567-0085, Japan
| | - Satoshi Obika
- Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka Suita, Osaka, 565-0871, Japan.,National Institutes of Biomedical Innovation, Health and Nutrition (NIBIOHN), 7-6-8 Saito-Asagi, Ibaraki, Osaka, 567-0085, Japan
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7
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Nakagawa O, Fujii A, Kishimoto Y, Nakatsuji Y, Nozaki N, Obika S. 2'-O,4'-C-Methylene-Bridged Nucleic Acids Stabilize Metal-Mediated Base Pairing in a DNA Duplex. Chembiochem 2018; 19:2372-2379. [PMID: 30168891 DOI: 10.1002/cbic.201800448] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Indexed: 11/08/2022]
Abstract
The 2'-O,4'-C-methylene-bridged or locked nucleic acid (2',4'-BNA/LNA), with an N-type sugar conformation, effectively improves duplex-forming ability. 2',4'-BNA/LNA is widely used to improve gene knockdown in nucleic acid based therapies and is used in gene diagnosis. Metal-mediated base pairs (MMBPs), such as thymine (T)-HgII -T and cytosine (C)-AgI -C have been developed and used as attractive tools in DNA nanotechnology studies. This study aimed to investigate the application of 2',4'-BNA/LNA in the field of MMBPs. 2',4'-BNA/LNA with 5-methylcytosine stabilized the MMBP of C with AgI ions. Moreover, the 2',4'-BNA/LNA sugar significantly improved the duplex-forming ability of the DNA/DNA complex, relative to that by the unmodified sugar. These results suggest that the sugar conformation is important for improving the stability of duplex-containing MMBPs. The results indicate that 2',4'-BNA/LNA can be applied not only to nucleic acid based therapies, but also to MMBP technologies.
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Affiliation(s)
- Osamu Nakagawa
- Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka Suita, Osaka, 565-0871, Japan
| | - Akane Fujii
- Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka Suita, Osaka, 565-0871, Japan
| | - Yuki Kishimoto
- Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka Suita, Osaka, 565-0871, Japan
| | - Yusuke Nakatsuji
- Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka Suita, Osaka, 565-0871, Japan
| | - Natsumi Nozaki
- Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka Suita, Osaka, 565-0871, Japan
| | - Satoshi Obika
- Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka Suita, Osaka, 565-0871, Japan
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8
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Liu Y, Kumar S, Taylor RE. Mix-and-match nanobiosensor design: Logical and spatial programming of biosensors using self-assembled DNA nanostructures. WILEY INTERDISCIPLINARY REVIEWS-NANOMEDICINE AND NANOBIOTECHNOLOGY 2018; 10:e1518. [PMID: 29633568 DOI: 10.1002/wnan.1518] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 09/29/2017] [Revised: 01/23/2018] [Accepted: 02/14/2018] [Indexed: 01/04/2023]
Abstract
The evergrowing need to understand and engineer biological and biochemical mechanisms has led to the emergence of the field of nanobiosensing. Structural DNA nanotechnology, encompassing methods such as DNA origami and single-stranded tiles, involves the base pairing-driven knitting of DNA into discrete one-, two-, and three-dimensional shapes at nanoscale. Such nanostructures enable a versatile design and fabrication of nanobiosensors. These systems benefit from DNA's programmability, inherent biocompatibility, and the ability to incorporate and organize functional materials such as proteins and metallic nanoparticles. In this review, we present a mix-and-match taxonomy and approach to designing nanobiosensors in which the choices of bioanalyte and transduction mechanism are fully independent of each other. We also highlight opportunities for greater complexity and programmability of these systems that are built using structural DNA nanotechnology. This article is categorized under: Implantable Materials and Surgical Technologies > Nanomaterials and Implants Diagnostic Tools > Biosensing Biology-Inspired Nanomaterials > Nucleic Acid-Based Structures Nanotechnology Approaches to Biology > Nanoscale Systems in Biology.
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Affiliation(s)
- Ying Liu
- Department of Mechanical Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania
| | - Sriram Kumar
- Department of Mechanical Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania
| | - Rebecca E Taylor
- Department of Mechanical Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania.,Department of Biomedical Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania
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9
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Hou T, Zhao T, Li W, Li F, Gai P. A label-free visual platform for self-correcting logic gate construction and sensitive biosensing based on enzyme-mimetic coordination polymer nanoparticles. J Mater Chem B 2017; 5:4607-4613. [PMID: 32264303 DOI: 10.1039/c7tb00791d] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
In molecular logic gates, the occurrence of erroneous procedures is a frequently encountered and critical problem in data transmission, and thus it is highly desirable to develop novel logic systems with self-correction abilities. Herein, based on the horseradish peroxidase (HRP)-like activity of the novel metal coordination polymer nanoparticles formed between Cu2+ and guanosine monophosphate (GMP), denoted as Cu-GMP CPNs, a label-free visual platform was constructed and successfully utilized for both self-correcting logic gate construction and sensitive biosensing. The HRP-mimicking ability of Cu-GMP CPNs was verified and utilized for the sensitive detection of both H2O2 and glucose. More importantly, a set of logic gates (AND, OR, NOR, INHIBIT, and XNOR) were fabricated, in which two intermediate outputs, i.e., color change and precipitate formation, were combined in an "AND" mode to produce the final output, and thus the as-proposed logic system exhibited the self-correction ability to automatically correct the erroneous intermediate outputs induced by interfering substances such as HRP. Moreover, in addition to the unique feature of self-correction, the as-proposed logic system also exhibited the advantages of simple operation, rapid response and easy detection of the visual outputs by the naked eye, thus expanding its practical applications to a variety of fields. Therefore, the label-free visual platform we have proposed here offers a promising strategy for logic gate fabrication and may pave the way for the development of novel molecular computing with self-correction abilities.
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Affiliation(s)
- Ting Hou
- College of Chemistry and Pharmaceutical Sciences, Qingdao Agricultural University, Qingdao 266109, P. R. China.
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10
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Dai Z, Leung HM, Lo PK. Stimuli-Responsive Self-Assembled DNA Nanomaterials for Biomedical Applications. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2017; 13:1602881. [PMID: 28005298 DOI: 10.1002/smll.201602881] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2016] [Revised: 10/31/2016] [Indexed: 05/23/2023]
Abstract
Stimuli-responsive DNA-based materials represent a major class of remarkable functional nanomaterials for nano-biotechnological applications. In this review, recent progress in the development of stimuli-responsive systems based on self-assembled DNA nanostructures is introduced and classified. Representative examples are presented in terms of their design, working principles and mechanisms to trigger the response of the stimuli-responsive DNA system upon expose to a large variety of stimuli including pH, metal ions, oligonucleotides, small molecules, enzymes, heat, and light. Substantial in vitro studies have clearly revealed the advantages of the use of stimuli-responsive DNA nanomaterials in different biomedical applications, particularly for biosensing, drug delivery, therapy and diagnostic purposes in addition to bio-computing. Some of the challenges faced and suggestions for further development are also highlighted.
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Affiliation(s)
- Ziwen Dai
- Department of Biology and Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong SAR, China
- Key Laboratory of Biochip Technology, Biotech and Health Centre, Shenzhen Research Institute of City University of Hong Kong, Shenzhen, 518057, China
| | - Hoi Man Leung
- Department of Biology and Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong SAR, China
| | - Pik Kwan Lo
- Department of Biology and Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong SAR, China
- Key Laboratory of Biochip Technology, Biotech and Health Centre, Shenzhen Research Institute of City University of Hong Kong, Shenzhen, 518057, China
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11
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Chen Q, Yoo SY, Chung YH, Lee JY, Min J, Choi JW. Control of electrochemical signals from quantum dots conjugated to organic materials by using DNA structure in an analog logic gate. Bioelectrochemistry 2016; 111:1-6. [PMID: 27116705 DOI: 10.1016/j.bioelechem.2016.04.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2015] [Revised: 04/12/2016] [Accepted: 04/14/2016] [Indexed: 10/21/2022]
Abstract
Various bio-logic gates have been studied intensively to overcome the rigidity of single-function silicon-based logic devices arising from combinations of various gates. Here, a simple control tool using electrochemical signals from quantum dots (QDs) was constructed using DNA and organic materials for multiple logic functions. The electrochemical redox current generated from QDs was controlled by the DNA structure. DNA structure, in turn, was dependent on the components (organic materials) and the input signal (pH). Independent electrochemical signals from two different logic units containing QDs were merged into a single analog-type logic gate, which was controlled by two inputs. We applied this electrochemical biodevice to a simple logic system and achieved various logic functions from the controlled pH input sets. This could be further improved by choosing QDs, ionic conditions, or DNA sequences. This research provides a feasible method for fabricating an artificial intelligence system.
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Affiliation(s)
- Qi Chen
- Department of Chemical and Biomolecular Engineering, Sogang University, 35 Baekbeom-ro, Mapo-gu, Seoul 121-742, Republic of Korea
| | - Si-Youl Yoo
- Department of Chemical and Biomolecular Engineering, Sogang University, 35 Baekbeom-ro, Mapo-gu, Seoul 121-742, Republic of Korea
| | - Yong-Ho Chung
- Department of Chemical Engineering, Hoseo University, Hoseoro 79 bungil 20, Baebang, Asan, Chungnam 336-795, Republic of Korea
| | - Ji-Young Lee
- Department of Chemical and Biomolecular Engineering, Sogang University, 35 Baekbeom-ro, Mapo-gu, Seoul 121-742, Republic of Korea
| | - Junhong Min
- School of Integrative Engineering, Chung-Ang University, Heukseok-dong, Dongjak-gu, Seoul 156-756, Republic of Korea.
| | - Jeong-Woo Choi
- Department of Chemical and Biomolecular Engineering, Sogang University, 35 Baekbeom-ro, Mapo-gu, Seoul 121-742, Republic of Korea; Interdisciplinary Program of Integrated Biotechnology, Sogang University, 35 Baekbeom-ro, Mapo-gu, Seoul 121-742, Republic of Korea.
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12
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Li QH, Zhang L, Bai JM, Liu ZC, Liang RP, Qiu JD. Preparation of novel fluorescent DNA bio-dots and their application for biothiols and glutathione reductase activity detection. Biosens Bioelectron 2015; 74:886-94. [DOI: 10.1016/j.bios.2015.07.018] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2015] [Revised: 07/08/2015] [Accepted: 07/10/2015] [Indexed: 12/23/2022]
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13
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Jabbari H, Aminpour M, Montemagno C. Computational Approaches to Nucleic Acid Origami. ACS COMBINATORIAL SCIENCE 2015; 17:535-47. [PMID: 26348196 DOI: 10.1021/acscombsci.5b00079] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Recent advances in experimental DNA origami have dramatically expanded the horizon of DNA nanotechnology. Complex 3D suprastructures have been designed and developed using DNA origami with applications in biomaterial science, nanomedicine, nanorobotics, and molecular computation. Ribonucleic acid (RNA) origami has recently been realized as a new approach. Similar to DNA, RNA molecules can be designed to form complex 3D structures through complementary base pairings. RNA origami structures are, however, more compact and more thermodynamically stable due to RNA's non-canonical base pairing and tertiary interactions. With all these advantages, the development of RNA origami lags behind DNA origami by a large gap. Furthermore, although computational methods have proven to be effective in designing DNA and RNA origami structures and in their evaluation, advances in computational nucleic acid origami is even more limited. In this paper, we review major milestones in experimental and computational DNA and RNA origami and present current challenges in these fields. We believe collaboration between experimental nanotechnologists and computer scientists are critical for advancing these new research paradigms.
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Affiliation(s)
- Hosna Jabbari
- Ingenuity Lab, 11421 Saskatchewan
Drive, Edmonton, Alberta T6G 2M9, Canada
- Department
of Chemical and Materials Engineering, University of Alberta, Edmonton T6G 2V4, Canada
| | - Maral Aminpour
- Ingenuity Lab, 11421 Saskatchewan
Drive, Edmonton, Alberta T6G 2M9, Canada
- Department
of Chemical and Materials Engineering, University of Alberta, Edmonton T6G 2V4, Canada
| | - Carlo Montemagno
- Ingenuity Lab, 11421 Saskatchewan
Drive, Edmonton, Alberta T6G 2M9, Canada
- Department
of Chemical and Materials Engineering, University of Alberta, Edmonton T6G 2V4, Canada
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14
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Dhenadhayalan N, Lin KC. Chemically induced fluorescence switching of carbon-dots and its multiple logic gate implementation. Sci Rep 2015; 5:10012. [PMID: 25943914 PMCID: PMC4650751 DOI: 10.1038/srep10012] [Citation(s) in RCA: 82] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2014] [Accepted: 03/25/2015] [Indexed: 11/24/2022] Open
Abstract
Investigations were carried out on the carbon-dots (C-dots) based fluorescent off - on (Fe(3 + )- S2O3(2-)) and on - off (Zn(2 + )- PO4(3-)) sensors for the detection of metal ions and anions. The sensor system exhibits excellent selectivity and sensitivity towards the detection of biologically important Fe(3 + ), Zn(2 + ) metal ions and S2O3(2-), PO4(3-) anions. It was found that the functional group on the C-dots surface plays crucial role in metal ions and anions detection. Inspired by the sensing results, we demonstrate C-dots based molecular logic gates operation using metal ions and anions as the chemical input. Herein, YES, NOT, OR, XOR and IMPLICATION (IMP) logic gates were constructed based on the selection of metal ions and anions as inputs. This carbon-dots sensor can be utilized as various logic gates at the molecular level and it will show better applicability for the next generation of molecular logic gates. Their promising properties of C-dots may open up a new paradigm for establishing the chemical logic gates via fluorescent chemosensors.
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Affiliation(s)
- Namasivayam Dhenadhayalan
- Department of Chemistry, National Taiwan University, and Institute of Atomic and Molecular Sciences, Academia Sinica, Taipei 106, Taiwan
| | - King-Chuen Lin
- Department of Chemistry, National Taiwan University, and Institute of Atomic and Molecular Sciences, Academia Sinica, Taipei 106, Taiwan
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Wu C, Wan S, Hou W, Zhang L, Xu J, Cui C, Wang Y, Hu J, Tan W. A survey of advancements in nucleic acid-based logic gates and computing for applications in biotechnology and biomedicine. Chem Commun (Camb) 2015; 51:3723-34. [PMID: 25597946 PMCID: PMC4442017 DOI: 10.1039/c4cc10047f] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Nucleic acid-based logic devices were first introduced in 1994. Since then, science has seen the emergence of new logic systems for mimicking mathematical functions, diagnosing disease and even imitating biological systems. The unique features of nucleic acids, such as facile and high-throughput synthesis, Watson-Crick complementary base pairing, and predictable structures, together with the aid of programming design, have led to the widespread applications of nucleic acids (NA) for logic gate and computing in biotechnology and biomedicine. In this feature article, the development of in vitro NA logic systems will be discussed, as well as the expansion of such systems using various input molecules for potential cellular, or even in vivo, applications.
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Affiliation(s)
- Cuichen Wu
- Center for Research at Bio/Nano Interface, Department of Chemistry and Department of Physiology and Functional Genomics, Shands Cancer Center, UF Genetics Institute and McKnight Brain Institute, University of Florida, Gainesville, Florida 32611-7200, United States, , Fax: +1-352-392-4651, Tel: +1-352-846-2410
| | - Shuo Wan
- Center for Research at Bio/Nano Interface, Department of Chemistry and Department of Physiology and Functional Genomics, Shands Cancer Center, UF Genetics Institute and McKnight Brain Institute, University of Florida, Gainesville, Florida 32611-7200, United States, , Fax: +1-352-392-4651, Tel: +1-352-846-2410
| | - Weijia Hou
- Center for Research at Bio/Nano Interface, Department of Chemistry and Department of Physiology and Functional Genomics, Shands Cancer Center, UF Genetics Institute and McKnight Brain Institute, University of Florida, Gainesville, Florida 32611-7200, United States, , Fax: +1-352-392-4651, Tel: +1-352-846-2410
| | - Liqin Zhang
- Center for Research at Bio/Nano Interface, Department of Chemistry and Department of Physiology and Functional Genomics, Shands Cancer Center, UF Genetics Institute and McKnight Brain Institute, University of Florida, Gainesville, Florida 32611-7200, United States, , Fax: +1-352-392-4651, Tel: +1-352-846-2410
| | - Jiehua Xu
- Center for Research at Bio/Nano Interface, Department of Chemistry and Department of Physiology and Functional Genomics, Shands Cancer Center, UF Genetics Institute and McKnight Brain Institute, University of Florida, Gainesville, Florida 32611-7200, United States, , Fax: +1-352-392-4651, Tel: +1-352-846-2410
- Department of Nuclear Medicine, the third affiliated hospital, Sun Yat-sen University, Guangzhou 510630, P. R. China
| | - Cheng Cui
- Center for Research at Bio/Nano Interface, Department of Chemistry and Department of Physiology and Functional Genomics, Shands Cancer Center, UF Genetics Institute and McKnight Brain Institute, University of Florida, Gainesville, Florida 32611-7200, United States, , Fax: +1-352-392-4651, Tel: +1-352-846-2410
| | - Yanyue Wang
- Center for Research at Bio/Nano Interface, Department of Chemistry and Department of Physiology and Functional Genomics, Shands Cancer Center, UF Genetics Institute and McKnight Brain Institute, University of Florida, Gainesville, Florida 32611-7200, United States, , Fax: +1-352-392-4651, Tel: +1-352-846-2410
| | - Jun Hu
- Hunan Tumor Hospital, Changsha 410082, P. R. China
| | - Weihong Tan
- Center for Research at Bio/Nano Interface, Department of Chemistry and Department of Physiology and Functional Genomics, Shands Cancer Center, UF Genetics Institute and McKnight Brain Institute, University of Florida, Gainesville, Florida 32611-7200, United States, , Fax: +1-352-392-4651, Tel: +1-352-846-2410
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Liu S, Wang L, Lian W, Liu H, Li CZ. Logic Gate System with Three Outputs and Three Inputs Based on Switchable Electrocatalysis of Glucose by Glucose Oxidase Entrapped in Chitosan Films. Chem Asian J 2014; 10:225-30. [DOI: 10.1002/asia.201402927] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2014] [Indexed: 11/11/2022]
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17
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Mei H, Yang H, Röhl I, Seela F. Silver Arrays Inside DNA Duplexes Constructed from Silver(I)-Mediated Pyrrolo-dC-Pyrrolo-dC Base Pairs. Chempluschem 2014. [DOI: 10.1002/cplu.201402060] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Lin B, Sun Q, Liu K, Lu D, Fu Y, Xu Z, Zhang W. Label-free colorimetric protein assay and logic gates design based on the self-assembly of hemin-graphene hybrid nanosheet. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2014; 30:2144-2151. [PMID: 24559089 DOI: 10.1021/la4048769] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Here we report a label-free colorimetric method for protein assay based on the intrinsic peroxidase-like catalytic activity of DNA-hemin-graphene (DNA-GH) composite. By using aptamers as protein recognition elements, protein-mediated aggregation of the DNA-GH composite leads to the decrease or increase of the colorimetric signal depending on the sandwich or competitive design strategy. Thrombin and PDGF-BB were chosen as model analytes and the detection limits (LOD) by this method were estimated to be 0.5 nM and 5 nM, respectively. Compared to traditional ELISA method for protein detection, this method possesses the advantages of high sensitivity, simplicity, and low cost. In addition, by designing different DNA-modified hemin-graphene (GH) constructs, using proteins as inputs, the "OR" and "INHIBIT" logic gates were built. This procedure does not require chemical modification on the aptamer probes or analytes and circumvents the limitation associated with the number of target binding sites. Given the attractive analytical characteristics and distinct advantages of DNA-GH composite, the universal approach can be widely applied for the detection of diverse proteins and for the design of versatile logic gates.
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Affiliation(s)
- Bin Lin
- Department of Chemistry, East China Normal University , Shanghai 200062, People's Republic of China
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Orbach R, Remacle F, Levine RD, Willner I. DNAzyme-based 2:1 and 4:1 multiplexers and 1:2 demultiplexer. Chem Sci 2014. [DOI: 10.1039/c3sc52752b] [Citation(s) in RCA: 74] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
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Zhai W, Du C, Li X. A series of logic gates based on electrochemical reduction of Pb2+ in self-assembled G-quadruplex on the gold electrode. Chem Commun (Camb) 2014; 50:2093-5. [DOI: 10.1039/c3cc47763k] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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21
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Lin JH, Tseng WL. Design of two and three input molecular logic gates using non-Watson–Crick base pairing-based molecular beacons. Analyst 2014; 139:1436-41. [DOI: 10.1039/c3an02298f] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
A single, resettable, and sensitive molecular beacon has been developed to operate two-input, three-input, and set–reset logic gates.
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Affiliation(s)
- Jia-Hui Lin
- Department of Chemistry
- National Sun Yat-sen University
- Kaohsiung 80424, Taiwan
| | - Wei-Lung Tseng
- Department of Chemistry
- National Sun Yat-sen University
- Kaohsiung 80424, Taiwan
- School of Pharmacy
- College of Pharmacy
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Qiu M, Khisamutdinov E, Zhao Z, Pan C, Choi JW, Leontis NB, Guo P. RNA nanotechnology for computer design and in vivo computation. PHILOSOPHICAL TRANSACTIONS. SERIES A, MATHEMATICAL, PHYSICAL, AND ENGINEERING SCIENCES 2013; 371:20120310. [PMID: 24000362 PMCID: PMC3758167 DOI: 10.1098/rsta.2012.0310] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Molecular-scale computing has been explored since 1989 owing to the foreseeable limitation of Moore's law for silicon-based computation devices. With the potential of massive parallelism, low energy consumption and capability of working in vivo, molecular-scale computing promises a new computational paradigm. Inspired by the concepts from the electronic computer, DNA computing has realized basic Boolean functions and has progressed into multi-layered circuits. Recently, RNA nanotechnology has emerged as an alternative approach. Owing to the newly discovered thermodynamic stability of a special RNA motif (Shu et al. 2011 Nat. Nanotechnol. 6, 658-667 (doi:10.1038/nnano.2011.105)), RNA nanoparticles are emerging as another promising medium for nanodevice and nanomedicine as well as molecular-scale computing. Like DNA, RNA sequences can be designed to form desired secondary structures in a straightforward manner, but RNA is structurally more versatile and more thermodynamically stable owing to its non-canonical base-pairing, tertiary interactions and base-stacking property. A 90-nucleotide RNA can exhibit 4⁹⁰ nanostructures, and its loops and tertiary architecture can serve as a mounting dovetail that eliminates the need for external linking dowels. Its enzymatic and fluorogenic activity creates diversity in computational design. Varieties of small RNA can work cooperatively, synergistically or antagonistically to carry out computational logic circuits. The riboswitch and enzymatic ribozyme activities and its special in vivo attributes offer a great potential for in vivo computation. Unique features in transcription, termination, self-assembly, self-processing and acid resistance enable in vivo production of RNA nanoparticles that harbour various regulators for intracellular manipulation. With all these advantages, RNA computation is promising, but it is still in its infancy. Many challenges still exist. Collaborations between RNA nanotechnologists and computer scientists are necessary to advance this nascent technology.
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Affiliation(s)
- Meikang Qiu
- Department of Computer Engineering, San Jose State University, San Jose, CA 95192, USA
| | - Emil Khisamutdinov
- Department of Pharmaceutical Science, University of Kentucky, Lexington, KY 40506, USA
| | - Zhengyi Zhao
- Department of Pharmaceutical Science, University of Kentucky, Lexington, KY 40506, USA
| | - Cheryl Pan
- Department of Electrical and Computer Engineering, University of Kentucky, Lexington, KY 40506, USA
| | - Jeong-Woo Choi
- Department of Chemical and Biomolecular Engineering, Sogang University, Seoul 121-742, Korea
| | - Neocles B. Leontis
- Department of Chemistry, Bowling Green State University, Bowling Green, OH 43403, USA
| | - Peixuan Guo
- Department of Pharmaceutical Science, University of Kentucky, Lexington, KY 40506, USA
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Kanayama N, Takarada T, Fujita M, Maeda M. DNA Terminal Breathing Regulated by Metal Ions for Colloidal Logic Gates. Chemistry 2013; 19:10794-8. [DOI: 10.1002/chem.201301995] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2013] [Indexed: 02/07/2023]
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