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Guan Z, Liu Q, Ma CB, Du Y. Electrochemical microfluidic sensing platforms for biosecurity analysis. Anal Bioanal Chem 2024; 416:4663-4677. [PMID: 38523160 DOI: 10.1007/s00216-024-05256-2] [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: 01/12/2024] [Revised: 03/04/2024] [Accepted: 03/11/2024] [Indexed: 03/26/2024]
Abstract
Biosecurity encompasses the health and safety of humans, animals, plants, and the environment. In this article, "biosecurity" is defined as encompassing the comprehensive aspects of human, animal, plant, and environmental safety. Reliable biosecurity testing technology is the key point for effectively assessing biosecurity risks and ensuring biosecurity. Therefore, it is crucial to develop excellent detection technologies to detect risk factors that can affect biosecurity. An electrochemical microfluidic biosensing platform integrates fluid control, target recognition, signal transduction, and output and incorporates the advantages of electrochemical analysis technology and microfluidic technology. Thus, an electrochemical microfluidic biosensing platform, characterized by exceptional analytical sensitivity, portability, rapid analysis speed, low reagent consumption, and low risk of contamination, shows considerable promise for biosecurity detection compared to traditional, more complex, and time-consuming detection technologies. This review provides a concise introduction to electrochemical microfluidic biosensors and biosecurity. It highlights recent research advances in utilizing electrochemical microfluidic biosensing platforms to assess biosecurity risk factors. It includes the use of electrochemical microfluidic biosensors for the detection of risk factors directly endangering biosecurity (direct application: namely, risk factors directly endangering the health of human, animals, and plants) and for the detection of risk factors indirectly endangering biosecurity (indirect application: namely, risk factors endangering the safety of food and the environment). Finally, we outline the current challenges and future perspectives of electrochemical microfluidic biosensing platforms.
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Affiliation(s)
- Zhaowei Guan
- Key Laboratory of Polyoxometalate Science of Ministry of Education, National & Local United Engineering Laboratory for Power Batteries, Key Laboratory of Nanobiosensing and Nanobioanalysis at Universities of Jilin Province, Department of Chemistry, Northeast Normal University, Changchun, 130024, Jilin, China
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, Jilin, China
| | - Quanyi Liu
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, Jilin, China
- School of Applied Chemistry and Engineering, University of Science & Technology of China, Hefei, 230026, Anhui, China
| | - Chong-Bo Ma
- Key Laboratory of Polyoxometalate Science of Ministry of Education, National & Local United Engineering Laboratory for Power Batteries, Key Laboratory of Nanobiosensing and Nanobioanalysis at Universities of Jilin Province, Department of Chemistry, Northeast Normal University, Changchun, 130024, Jilin, China.
| | - Yan Du
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, Jilin, China.
- School of Applied Chemistry and Engineering, University of Science & Technology of China, Hefei, 230026, Anhui, China.
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2
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Zhao X, Zhai L, Chen J, Zhou Y, Gao J, Xu W, Li X, Liu K, Zhong T, Xiao Y, Yu X. Recent Advances in Microfluidics for the Early Detection of Plant Diseases in Vegetables, Fruits, and Grains Caused by Bacteria, Fungi, and Viruses. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:15401-15415. [PMID: 38875493 PMCID: PMC11261635 DOI: 10.1021/acs.jafc.4c00454] [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: 01/16/2024] [Revised: 05/25/2024] [Accepted: 06/04/2024] [Indexed: 06/16/2024]
Abstract
In the context of global population growth expected in the future, enhancing the agri-food yield is crucial. Plant diseases significantly impact crop production and food security. Modern microfluidics offers a compact and convenient approach for detecting these defects. Although this field is still in its infancy and few comprehensive reviews have explored this topic, practical research has great potential. This paper reviews the principles, materials, and applications of microfluidic technology for detecting plant diseases caused by various pathogens. Its performance in realizing the separation, enrichment, and detection of different pathogens is discussed in depth to shed light on its prospects. With its versatile design, microfluidics has been developed for rapid, sensitive, and low-cost monitoring of plant diseases. Incorporating modules for separation, preconcentration, amplification, and detection enables the early detection of trace amounts of pathogens, enhancing crop security. Coupling with imaging systems, smart and digital devices are increasingly being reported as advanced solutions.
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Affiliation(s)
- Xiaohan Zhao
- State
Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macao 999078, People’s
Republic of China
| | - Lingzi Zhai
- Faculty
of Medicine, Macau University of Science
and Technology, Avenida
Wai Long, Taipa, Macau 999078, People’s
Republic of China
- Department
of Food Science & Technology, National
University of Singapore, Science Drive 2, Singapore 117542, Singapore
| | - Jingwen Chen
- Faculty
of Medicine, Macau University of Science
and Technology, Avenida
Wai Long, Taipa, Macau 999078, People’s
Republic of China
- Wageningen
University & Research, Wageningen 6708 WG, The Netherlands
| | - Yongzhi Zhou
- Faculty
of Medicine, Macau University of Science
and Technology, Avenida
Wai Long, Taipa, Macau 999078, People’s
Republic of China
| | - Jiuhe Gao
- Faculty
of Medicine, Macau University of Science
and Technology, Avenida
Wai Long, Taipa, Macau 999078, People’s
Republic of China
| | - Wenxiao Xu
- Faculty
of Medicine, Macau University of Science
and Technology, Avenida
Wai Long, Taipa, Macau 999078, People’s
Republic of China
| | - Xiaowei Li
- Faculty
of Medicine, Macau University of Science
and Technology, Avenida
Wai Long, Taipa, Macau 999078, People’s
Republic of China
| | - Kaixu Liu
- Faculty
of Medicine, Macau University of Science
and Technology, Avenida
Wai Long, Taipa, Macau 999078, People’s
Republic of China
| | - Tian Zhong
- Faculty
of Medicine, Macau University of Science
and Technology, Avenida
Wai Long, Taipa, Macau 999078, People’s
Republic of China
| | - Ying Xiao
- State
Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macao 999078, People’s
Republic of China
- Faculty
of Medicine, Macau University of Science
and Technology, Avenida
Wai Long, Taipa, Macau 999078, People’s
Republic of China
| | - Xi Yu
- Faculty
of Medicine, Macau University of Science
and Technology, Avenida
Wai Long, Taipa, Macau 999078, People’s
Republic of China
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3
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Julius L, Saeed MM, Kuijpers T, Sandu S, Henihan G, Dreo T, Schoen CD, Mishra R, Dunne NJ, Carthy E, Ducrée J, Kinahan DJ. Low-High-Low Rotationally Pulse-Actuated Serial Dissolvable Film Valves Applied to Solid Phase Extraction and LAMP Isothermal Amplification for Plant Pathogen Detection on a Lab-on-a-Disc. ACS OMEGA 2024; 9:3262-3275. [PMID: 38284094 PMCID: PMC10809376 DOI: 10.1021/acsomega.3c05117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Revised: 12/13/2023] [Accepted: 12/14/2023] [Indexed: 01/30/2024]
Abstract
The ability of the centrifugal Lab-on-a-Disc (LoaD) platform to closely mimic the "on bench" liquid handling steps (laboratory unit operations (LUOs)) such as metering, mixing, and aliquoting supports on-disc automation of bioassay without the need for extensive biological optimization. Thus, well-established bioassays, normally conducted manually using pipettes or using liquid handling robots, can be relatively easily automated in self-contained microfluidic chips suitable for use in point-of-care or point-of-use settings. The LoaD's ease of automation is largely dependent on valves that can control liquid movement on the rotating disc. The optimum valving strategy for a true low-cost and portable device is rotationally actuated valves, which are actuated by changes in the disc spin-speed. However, due to tolerances in disc manufacturing and variations in reagent properties, most of these valving technologies have inherent variation in their actuation spin-speed. Most valves are actuated through stepped increases in disc spin-speed until the motor reaches its maximum speed (rarely more than 6000 rpm). These manufacturing tolerances combined with this "analogue" mechanism of valve actuation limits the number of LUOs that can be placed on-disc. In this work, we present a novel valving mechanism called low-high-low serial dissolvable film (DF) valves. In these valves, a DF membrane is placed in a dead-end pneumatic chamber. Below an actuation spin-speed, the trapped air prevents liquid wetting and dissolving the membrane. Above this spin-speed, the liquid will enter and wet the DF and open the valve. However, as DFs take ∼40 s to dissolve, the membrane can be wetted, and the disc spin-speed reduced before the film opens. Thus, by placing valves in a series, we can govern on which "digital pulse" in spin-speeding a reagent is released; a reservoir with one serial valve will open on the first pulse, a reservoir with two serial valves on the second, and so on. This "digital" flow control mechanism allows the automation of complex assays with high reliability. In this work, we first describe the operation of the valves, outline the theoretical basis for their operation, and support this analysis with an experiment. Next, we demonstrate how these valves can be used to automate the solid-phase extraction of DNA on on-disc LAMP amplification for applications in plant pathogen detection. The disc was successfully used to extract and detect, from a sample lysed off-disc, DNA indicating the presence of thermally inactivated Clavibacter michiganensis ssp. michiganensis (Cmm), a bacterial pathogen on tomato leaf samples.
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Affiliation(s)
- Lourdes
AN Julius
- Fraunhofer
Project Centre at Dublin City University, Dublin City University, Glasnevin D09 V209, Dublin, Ireland
- School
of Physical Sciences, Dublin City University, Dublin D09 V209, Ireland
- National
Centre for Sensor Research (NCSR), Dublin
City University, Dublin D09 V209, Ireland
| | - Muhammad Mubashar Saeed
- Biodesign
Europe, Dublin City University, Dublin D09 V209, Ireland
- School
of Mechanical and Manufacturing Engineering, Dublin City University, Glasnevin D09 V209, Dublin, Ireland
- SFI Centre
for Research Training in Machine Learning (ML-Laboratories), Dublin City University, Dublin D09 V209, Ireland
| | - Tim Kuijpers
- Biodesign
Europe, Dublin City University, Dublin D09 V209, Ireland
- School
of Mechanical and Manufacturing Engineering, Dublin City University, Glasnevin D09 V209, Dublin, Ireland
| | - Sergei Sandu
- Biodesign
Europe, Dublin City University, Dublin D09 V209, Ireland
- School
of Mechanical and Manufacturing Engineering, Dublin City University, Glasnevin D09 V209, Dublin, Ireland
| | - Grace Henihan
- Fraunhofer
Project Centre at Dublin City University, Dublin City University, Glasnevin D09 V209, Dublin, Ireland
- School
of Physical Sciences, Dublin City University, Dublin D09 V209, Ireland
- National
Centre for Sensor Research (NCSR), Dublin
City University, Dublin D09 V209, Ireland
| | - Tanja Dreo
- National
Institute of Biology, 1000 Ljubljana, Slovenia
| | - Cor D Schoen
- Wageningen
University and Research, 6708 PB Wageningen, The Netherlands
| | - Rohit Mishra
- Fraunhofer
Project Centre at Dublin City University, Dublin City University, Glasnevin D09 V209, Dublin, Ireland
- School
of Physical Sciences, Dublin City University, Dublin D09 V209, Ireland
- National
Centre for Sensor Research (NCSR), Dublin
City University, Dublin D09 V209, Ireland
| | - Nicholas J Dunne
- Biodesign
Europe, Dublin City University, Dublin D09 V209, Ireland
- School
of Mechanical and Manufacturing Engineering, Dublin City University, Glasnevin D09 V209, Dublin, Ireland
| | - Eadaoin Carthy
- National
Centre for Sensor Research (NCSR), Dublin
City University, Dublin D09 V209, Ireland
- Biodesign
Europe, Dublin City University, Dublin D09 V209, Ireland
- School
of Mechanical and Manufacturing Engineering, Dublin City University, Glasnevin D09 V209, Dublin, Ireland
| | - Jens Ducrée
- School
of Physical Sciences, Dublin City University, Dublin D09 V209, Ireland
- National
Centre for Sensor Research (NCSR), Dublin
City University, Dublin D09 V209, Ireland
- Biodesign
Europe, Dublin City University, Dublin D09 V209, Ireland
| | - David J Kinahan
- National
Centre for Sensor Research (NCSR), Dublin
City University, Dublin D09 V209, Ireland
- Biodesign
Europe, Dublin City University, Dublin D09 V209, Ireland
- School
of Mechanical and Manufacturing Engineering, Dublin City University, Glasnevin D09 V209, Dublin, Ireland
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4
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Attaluri S, Dharavath R. Novel plant disease detection techniques-a brief review. Mol Biol Rep 2023; 50:9677-9690. [PMID: 37823933 DOI: 10.1007/s11033-023-08838-y] [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: 07/25/2023] [Accepted: 09/25/2023] [Indexed: 10/13/2023]
Abstract
Plant pathogens cause severe losses to agricultural yield worldwide. Tracking plant health and early disease detection is important to reduce the disease spread and thus economic loss. Though visual scouting has been practiced from former times, detection of asymptomatic disease conditions is difficult. So, DNA-based and serological methods gained importance in plant disease detection. The progress in advanced technologies challenges the development of rapid, non-invasive, and on-field detection techniques such as spectroscopy. This review highlights various direct and indirect ways of detecting plant diseases like Enzyme-linked immunosorbent assay, Lateral flow assays, Polymerase chain reaction, spectroscopic techniques and biosensors. Although these techniques are sensitive and pathogen-specific, they are more laborious and time-intensive. As a consequence, a lot of interest is gained in in-field adaptable point-of-care devices with artificial intelligence-assisted pathogen detection at an early stage. More recently computer-aided techniques like neural networks are gaining significance in plant disease detection by image processing. In addition, a concise report on the latest progress achieved in plant disease detection techniques is provided.
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5
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Mishra R, Julius LA, Condon J, Pavelskopfa P, Early PL, Dorrian M, Mrvova K, Henihan G, Mangwanya F, Dreo T, Ducrée J, Macdonald NP, Schoen C, Kinahan DJ. Plant pathogen detection on a lab-on-a-disc using solid-phase extraction and isothermal nucleic acid amplification enabled by digital pulse-actuated dissolvable film valves. Anal Chim Acta 2023; 1258:341070. [PMID: 37087288 DOI: 10.1016/j.aca.2023.341070] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 03/06/2023] [Accepted: 03/07/2023] [Indexed: 03/21/2023]
Abstract
By virtue of its ruggedness, portability, rapid processing times, and ease-of-use, academic and commercial interest in centrifugal microfluidic systems has soared over the last decade. A key advantage of the LoaD platform is the ability to automate laboratory unit operations (LUOs) (mixing, metering, washing etc.) to support direct translation of 'on-bench' assays to 'on-chip'. Additionally, the LoaD requires just a low-cost spindle motor rather than specialized and expensive microfluidic pumps. Furthermore, when flow control (valves) is implemented through purely rotational changes in this same spindle motor (rather than using additional support instrumentation), the LoaD offers the potential to be a truly portable, low-cost and accessible platform. Current rotationally controlled valves are typically opened by sequentially increasing the disc spin-rate to a specific opening frequency. However, due lack of manufacturing fidelity these specific opening frequencies are better described as spin frequency 'bands'. With low-cost motors typically having a maximum spin-rate of 6000 rpm (100 Hz), using this 'analogue' approach places a limitation on the number of valves, which can be serially actuated thus limiting the number of LUOs that can be automated. In this work, a novel flow control scheme is presented where the sequence of valve actuation is determined by architecture of the disc while its timing is governed by freely programmable 'digital' pulses in its spin profile. This paradigm shift to 'digital' flow control enables automation of multi-step assays with high reliability, with full temporal control, and with the number of LUOs theoretically only limited by available space on the disc. We first describe the operational principle of these valves followed by a demonstration of the capability of these valves to automate complex assays by screening tomato leaf samples against plant pathogens. Reagents and lysed sample are loaded on-disc and then, in a fully autonomous fashion using only spindle-motor control, the complete assay is automated. Amplification and fluorescent acquisition take place on a custom spin-stand enabling the generation of real-time LAMP amplification curves using custom software. To prevent environmental contamination, the entire discs are sealed from atmosphere following loading with internal venting channels permitting easy movement of liquids about the disc. The disc was successfully used to detect the presence of thermally inactivated Clavibacter michiganensis. Michiganensis (CMM) bacterial pathogen on tomato leaf samples.
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Affiliation(s)
- Rohit Mishra
- Fraunhofer Project Centre at Dublin City University, Dublin City University, Glasnevin, Dublin, Ireland; School of Physical Sciences, Dublin City University, Dublin, Ireland; National Centre for Sensor Research (NCSR), Dublin City University, Dublin, Ireland; Biodesign Europe, Dublin City University, Dublin, Ireland.
| | - Lourdes An Julius
- Fraunhofer Project Centre at Dublin City University, Dublin City University, Glasnevin, Dublin, Ireland
| | - Jack Condon
- Fraunhofer Project Centre at Dublin City University, Dublin City University, Glasnevin, Dublin, Ireland
| | - Patricija Pavelskopfa
- Fraunhofer Project Centre at Dublin City University, Dublin City University, Glasnevin, Dublin, Ireland
| | - Philip L Early
- Fraunhofer Project Centre at Dublin City University, Dublin City University, Glasnevin, Dublin, Ireland; School of Physical Sciences, Dublin City University, Dublin, Ireland; School of Mechanical and Manufacturing Engineering, Dublin City University, Glasnevin, Dublin, Ireland
| | - Matthew Dorrian
- Fraunhofer Project Centre at Dublin City University, Dublin City University, Glasnevin, Dublin, Ireland
| | - Katarina Mrvova
- Fraunhofer Project Centre at Dublin City University, Dublin City University, Glasnevin, Dublin, Ireland
| | - Grace Henihan
- Fraunhofer Project Centre at Dublin City University, Dublin City University, Glasnevin, Dublin, Ireland
| | - Faith Mangwanya
- Fraunhofer Project Centre at Dublin City University, Dublin City University, Glasnevin, Dublin, Ireland
| | - Tanya Dreo
- National Institute of Biology, Ljubljana, Slovenia
| | - Jens Ducrée
- School of Physical Sciences, Dublin City University, Dublin, Ireland
| | - Niall P Macdonald
- Fraunhofer Project Centre at Dublin City University, Dublin City University, Glasnevin, Dublin, Ireland
| | - Cor Schoen
- Wageningen University Research, Wageningen, the Netherlands
| | - David J Kinahan
- Fraunhofer Project Centre at Dublin City University, Dublin City University, Glasnevin, Dublin, Ireland; National Centre for Sensor Research (NCSR), Dublin City University, Dublin, Ireland; Biodesign Europe, Dublin City University, Dublin, Ireland; School of Mechanical and Manufacturing Engineering, Dublin City University, Glasnevin, Dublin, Ireland.
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6
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Rizzato S, Monteduro AG, Buja I, Maruccio C, Sabella E, De Bellis L, Luvisi A, Maruccio G. Optimization of SAW Sensors for Nanoplastics and Grapevine Virus Detection. BIOSENSORS 2023; 13:197. [PMID: 36831963 PMCID: PMC9953723 DOI: 10.3390/bios13020197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/01/2023] [Revised: 01/16/2023] [Accepted: 01/21/2023] [Indexed: 06/18/2023]
Abstract
In this work, we report the parametric optimization of surface acoustic wave (SAW) delay lines on Lithium niobate for environmental monitoring applications. First, we show that the device performance can be improved by acting opportunely on geometrical design parameters of the interdigital transducers such as the number of finger pairs, the finger overlap length and the distance between the emitter and the receiver. Then, the best-performing configuration is employed to realize SAW sensors. As aerosol particulate matter (PM) is a major threat, we first demonstrate a capability for the detection of polystyrene particles simulating nanoparticulates/nanoplastics, and achieve a limit of detection (LOD) of 0.3 ng, beyond the present state-of-the-art. Next, the SAW sensors were used for the first time to implement diagnostic tools able to detect Grapevine leafroll-associated virus 3 (GLRaV-3), one of the most widespread viruses in wine-growing areas, outperforming electrochemical impedance sensors thanks to a five-times better LOD. These two proofs of concept demonstrate the ability of miniaturized SAW sensors for carrying out on-field monitoring campaigns and their potential to replace the presently used heavy and expensive laboratory instrumentation.
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Affiliation(s)
- Silvia Rizzato
- Omnics Research Group, Department of Mathematics and Physics University of Salento, CNR-Institute of Nanotechnology, INFN Sezione di Lecce, Via per Monteroni, 73100 Lecce, Italy
| | - Anna Grazia Monteduro
- Omnics Research Group, Department of Mathematics and Physics University of Salento, CNR-Institute of Nanotechnology, INFN Sezione di Lecce, Via per Monteroni, 73100 Lecce, Italy
| | - Ilaria Buja
- Omnics Research Group, Department of Mathematics and Physics University of Salento, CNR-Institute of Nanotechnology, INFN Sezione di Lecce, Via per Monteroni, 73100 Lecce, Italy
| | - Claudio Maruccio
- Omnics Research Group, Department of Mathematics and Physics University of Salento, CNR-Institute of Nanotechnology, INFN Sezione di Lecce, Via per Monteroni, 73100 Lecce, Italy
| | - Erika Sabella
- Department of Biological and Environmental Sciences and Technologies, University of Salento, Via Monteroni, 73100 Lecce, Italy
| | - Luigi De Bellis
- Department of Biological and Environmental Sciences and Technologies, University of Salento, Via Monteroni, 73100 Lecce, Italy
| | - Andrea Luvisi
- Department of Biological and Environmental Sciences and Technologies, University of Salento, Via Monteroni, 73100 Lecce, Italy
| | - Giuseppe Maruccio
- Omnics Research Group, Department of Mathematics and Physics University of Salento, CNR-Institute of Nanotechnology, INFN Sezione di Lecce, Via per Monteroni, 73100 Lecce, Italy
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7
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Ahmed FK, Alghuthaymi MA, Abd-Elsalam KA, Ravichandran M, Kalia A. Nano-Based Robotic Technologies for Plant Disease Diagnosis. NANOROBOTICS AND NANODIAGNOSTICS IN INTEGRATIVE BIOLOGY AND BIOMEDICINE 2023:327-359. [DOI: 10.1007/978-3-031-16084-4_14] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
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8
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Shaw DS, Honeychurch KC. Nanosensor Applications in Plant Science. BIOSENSORS 2022; 12:675. [PMID: 36140060 PMCID: PMC9496508 DOI: 10.3390/bios12090675] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 08/12/2022] [Accepted: 08/18/2022] [Indexed: 12/28/2022]
Abstract
Plant science is a major research topic addressing some of the most important global challenges we face today, including energy and food security. Plant science has a role in the production of staple foods and materials, as well as roles in genetics research, environmental management, and the synthesis of high-value compounds such as pharmaceuticals or raw materials for energy production. Nanosensors-selective transducers with a characteristic dimension that is nanometre in scale-have emerged as important tools for monitoring biological processes such as plant signalling pathways and metabolism in ways that are non-destructive, minimally invasive, and capable of real-time analysis. A variety of nanosensors have been used to study different biological processes; for example, optical nanosensors based on Förster resonance energy transfer (FRET) have been used to study protein interactions, cell contents, and biophysical parameters, and electrochemical nanosensors have been used to detect redox reactions in plants. Nanosensor applications in plants include nutrient determination, disease assessment, and the detection of proteins, hormones, and other biological substances. The combination of nanosensor technology and plant sciences has the potential to be a powerful alliance and could support the successful delivery of the 2030 Sustainable Development Goals. However, a lack of knowledge regarding the health effects of nanomaterials and the high costs of some of the raw materials required has lessened their commercial impact.
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Affiliation(s)
- Daniel S. Shaw
- Department of Biology and Biochemistry, University of Bath, Bath BA2 7AY, UK
- Faculty of Applied Sciences, University of the West of England, Frenchay Campus, Coldharbour Lane, Bristol BS16 1QY, UK
| | - Kevin C. Honeychurch
- Faculty of Applied Sciences, University of the West of England, Frenchay Campus, Coldharbour Lane, Bristol BS16 1QY, UK
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9
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Ebrahimi G, Samadi Pakchin P, Shamloo A, Mota A, de la Guardia M, Omidian H, Omidi Y. Label-free electrochemical microfluidic biosensors: futuristic point-of-care analytical devices for monitoring diseases. Mikrochim Acta 2022; 189:252. [PMID: 35687204 DOI: 10.1007/s00604-022-05316-3] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Accepted: 04/20/2022] [Indexed: 10/18/2022]
Abstract
The integration of microfluidics with electrochemical analysis has resulted in the development of single miniaturized detection systems, which allows the precise control of sample volume with multianalyte detection capability in a cost- and time-effective manner. Microfluidic electrochemical sensing devices (MESDs) can potentially serve as precise sensing and monitoring systems for the detection of molecular markers in various detrimental diseases. MESDs offer several advantages, including (i) automated sample preparation and detection, (ii) low sample and reagent requirement, (iii) detection of multianalyte in a single run, (iv) multiplex analysis in a single integrated device, and (v) portability with simplicity in application and disposability. Label-free MESDs can serve an affordable real-time detection with a simple analysis in a short processing time, providing point-of-care diagnosis/detection possibilities in precision medicine, and environmental analysis. In the current review, we elaborate on label-free microfluidic biosensors, provide comprehensive insights into electrochemical detection techniques, and discuss the principles of label-free microfluidic-based sensing approaches.
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Affiliation(s)
- Ghasem Ebrahimi
- Research Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Biochemistry and Clinical Laboratories, Faculty of Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Parvin Samadi Pakchin
- Research Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Amir Shamloo
- School of Mechanical Engineering, Sharif University of Technology, Tehran, Iran
| | - Ali Mota
- Department of Biochemistry and Clinical Laboratories, Faculty of Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Hossein Omidian
- Department of Pharmaceutical Sciences, College of Pharmacy, Nova Southeastern University, Fort Lauderdale, FL, 33328, USA
| | - Yadollah Omidi
- Department of Pharmaceutical Sciences, College of Pharmacy, Nova Southeastern University, Fort Lauderdale, FL, 33328, USA.
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10
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Buja I, Sabella E, Monteduro AG, Rizzato S, Bellis LD, Elicio V, Formica L, Luvisi A, Maruccio G. Detection of Ampelovirus and Nepovirus by Lab-on-a-Chip: A Promising Alternative to ELISA Test for Large Scale Health Screening of Grapevine. BIOSENSORS 2022; 12:bios12030147. [PMID: 35323417 PMCID: PMC8945899 DOI: 10.3390/bios12030147] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 02/23/2022] [Accepted: 02/25/2022] [Indexed: 11/16/2022]
Abstract
The Ampelovirus Grapevine leafroll-associated virus 3 (GLRaV-3) and the Nepovirus Grapevine fanleaf virus (GFLV) are pathogens reported in many grapevine-growing areas all over the world, main causal agents of grapevine leafroll disease and grapevine fanleaf disease, respectively. Prevention of virus spread thanks to rapid diagnosis of infected plants is a key factor for control of both diseases. Although serological (e.g., enzyme-linked immunosorbent assay-ELISA test) and molecular methods are available to reveal the presence of the viruses, they turn out to be quite expensive, time-consuming and laborious, especially for large-scale health screening. Here we report the optimization of a lab-on-a-chip (LOC) for GLRaV-3 and GFLV detection, based on an electrochemical transduction and a microfluidic multichamber design for measurements in quadruplicate and simultaneous detection of both targets. The LOC detect GLRaV-3 and GFLV at dilution factors more than 15 times higher than ELISA, providing a higher sensitivity in the detection of both viruses. Furthermore, the platform offers several advantages as easy-to-use, rapid-test, portability and low costs, favoring its potential application for large-scale monitoring programs. Compared to other grapevine virus biosensors, our sensing platform is the first one to provide a dose-dependent calibration curve combined with a microfluidic module for sample analysis and a portable electronics providing an operator-independent read-out scheme.
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Affiliation(s)
- Ilaria Buja
- Omnics Research Group, Department of Mathematics and Physics, University of Salento, CNR-Institute of Nanotechnology, INFN Sezione di Lecce, Via per Monteroni, 73100 Lecce, Italy; (I.B.); (A.G.M.); (S.R.); (G.M.)
| | - Erika Sabella
- Department of Biological and Environmental Sciences and Technologies, University of Salento, Via Monteroni, 73100 Lecce, Italy; (E.S.); (L.D.B.)
| | - Anna Grazia Monteduro
- Omnics Research Group, Department of Mathematics and Physics, University of Salento, CNR-Institute of Nanotechnology, INFN Sezione di Lecce, Via per Monteroni, 73100 Lecce, Italy; (I.B.); (A.G.M.); (S.R.); (G.M.)
| | - Silvia Rizzato
- Omnics Research Group, Department of Mathematics and Physics, University of Salento, CNR-Institute of Nanotechnology, INFN Sezione di Lecce, Via per Monteroni, 73100 Lecce, Italy; (I.B.); (A.G.M.); (S.R.); (G.M.)
| | - Luigi De Bellis
- Department of Biological and Environmental Sciences and Technologies, University of Salento, Via Monteroni, 73100 Lecce, Italy; (E.S.); (L.D.B.)
| | - Vito Elicio
- Agritest s.r.l., Tecnopolis Casamassima, Km. 3, Strada Provinciale Ceglie Valenzano, 70010 Valenzano, Italy; (V.E.); (L.F.)
| | - Lilia Formica
- Agritest s.r.l., Tecnopolis Casamassima, Km. 3, Strada Provinciale Ceglie Valenzano, 70010 Valenzano, Italy; (V.E.); (L.F.)
| | - Andrea Luvisi
- Department of Biological and Environmental Sciences and Technologies, University of Salento, Via Monteroni, 73100 Lecce, Italy; (E.S.); (L.D.B.)
- Correspondence:
| | - Giuseppe Maruccio
- Omnics Research Group, Department of Mathematics and Physics, University of Salento, CNR-Institute of Nanotechnology, INFN Sezione di Lecce, Via per Monteroni, 73100 Lecce, Italy; (I.B.); (A.G.M.); (S.R.); (G.M.)
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11
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Mohammad-Razdari A, Rousseau D, Bakhshipour A, Taylor S, Poveda J, Kiani H. Recent advances in E-monitoring of plant diseases. Biosens Bioelectron 2022; 201:113953. [PMID: 34998118 DOI: 10.1016/j.bios.2021.113953] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2021] [Revised: 12/20/2021] [Accepted: 12/30/2021] [Indexed: 02/09/2023]
Abstract
Infectious plant diseases are caused by pathogenic microorganisms, such as fungi, oomycetes, bacteria, viruses, phytoplasma, and nematodes. Plant diseases have a significant effect on the plant quality and yield and they can destroy the entire plant if they are not controlled in time. To minimize disease-related losses, it is essential to identify and control pathogens in the early stages. Plant disease control is thus a fundamental challenge both for global food security and sustainable agriculture. Conventional methods for plant diseases control have given place to electronic control (E-monitoring) due to their lack of portability, being time consuming, need for a specialized user, etc. E-monitoring using electronic nose (e-nose), biosensors, wearable sensors, and 'electronic eyes' has attracted increasing attention in recent years. Detection, identification, and quantification of pathogens based on electronic sensors (E-sensors) are both convenient and practical and may be used in combination with conventional methods. This paper discusses recent advances made in E-sensors as component parts in combination with wearable sensors, in electronic sensing systems to control and detect viruses, bacteria, pathogens and fungi. In addition, future challenges using sensors to manage plant diseases are investigated.
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Affiliation(s)
- Ayat Mohammad-Razdari
- Department of Mechanical Engineering of Biosystems, Shahrekord University, 8818634141, Shahrekord, Iran.
| | - David Rousseau
- Angevin de Recherche en Ingénierie des Systèmes (LARIS), UMR INRAe IRHS, Université d'Angers, France
| | - Adel Bakhshipour
- Department of Biosystems Engineering, Faculty of Agricultural Sciences, University of Guilan, Rasht, Iran
| | - Stephen Taylor
- Mass Spectrometry and Instrumentation Group, Department of Electrical Engineering and Electronics, University of Liverpool, Liverpool, L69 3GJ, UK.
| | - Jorge Poveda
- Institute for Multidisciplinary Research in Applied Biology (IMAB), Universidad Pública de Navarra (UPNA), Campus Arrosadía, Pamplona, Spain
| | - Hassan Kiani
- Department of Biosystems Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran
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12
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Latent potential of current plant diagnostics for detection of sugarcane diseases. CURRENT RESEARCH IN BIOTECHNOLOGY 2022. [DOI: 10.1016/j.crbiot.2022.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
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13
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Ivanov AV, Safenkova IV, Zherdev AV, Dzantiev BB. The Potential Use of Isothermal Amplification Assays for In-Field Diagnostics of Plant Pathogens. PLANTS (BASEL, SWITZERLAND) 2021; 10:plants10112424. [PMID: 34834787 PMCID: PMC8621059 DOI: 10.3390/plants10112424] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Revised: 11/02/2021] [Accepted: 11/05/2021] [Indexed: 05/27/2023]
Abstract
Rapid, sensitive, and timely diagnostics are essential for protecting plants from pathogens. Commonly, PCR techniques are used in laboratories for highly sensitive detection of DNA/RNA from viral, viroid, bacterial, and fungal pathogens of plants. However, using PCR-based methods for in-field diagnostics is a challenge and sometimes nearly impossible. With the advent of isothermal amplification methods, which provide amplification of nucleic acids at a certain temperature and do not require thermocyclic equipment, going beyond the laboratory has become a reality for molecular diagnostics. The amplification stage ceases to be limited by time and instruments. Challenges to solve involve finding suitable approaches for rapid and user-friendly plant preparation and detection of amplicons after amplification. Here, we summarize approaches for in-field diagnostics of phytopathogens based on different types of isothermal amplification and discuss their advantages and disadvantages. In this review, we consider a combination of isothermal amplification methods with extraction and detection methods compatible with in-field phytodiagnostics. Molecular diagnostics in out-of-lab conditions are of particular importance for protecting against viral, bacterial, and fungal phytopathogens in order to quickly prevent and control the spread of disease. We believe that the development of rapid, sensitive, and equipment-free nucleic acid detection methods is the future of phytodiagnostics, and its benefits are already visible.
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14
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Buja I, Sabella E, Monteduro AG, Chiriacò MS, De Bellis L, Luvisi A, Maruccio G. Advances in Plant Disease Detection and Monitoring: From Traditional Assays to In-Field Diagnostics. SENSORS 2021; 21:s21062129. [PMID: 33803614 PMCID: PMC8003093 DOI: 10.3390/s21062129] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 03/12/2021] [Accepted: 03/14/2021] [Indexed: 12/20/2022]
Abstract
Human activities significantly contribute to worldwide spread of phytopathological adversities. Pathogen-related food losses are today responsible for a reduction in quantity and quality of yield and decrease value and financial returns. As a result, “early detection” in combination with “fast, accurate, and cheap” diagnostics have also become the new mantra in plant pathology, especially for emerging diseases or challenging pathogens that spread thanks to asymptomatic individuals with subtle initial symptoms but are then difficult to face. Furthermore, in a globalized market sensitive to epidemics, innovative tools suitable for field-use represent the new frontier with respect to diagnostic laboratories, ensuring that the instruments and techniques used are suitable for the operational contexts. In this framework, portable systems and interconnection with Internet of Things (IoT) play a pivotal role. Here we review innovative diagnostic methods based on nanotechnologies and new perspectives concerning information and communication technology (ICT) in agriculture, resulting in an improvement in agricultural and rural development and in the ability to revolutionize the concept of “preventive actions”, making the difference in fighting against phytopathogens, all over the world.
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Affiliation(s)
- Ilaria Buja
- Omnics Research Group, Department of Mathematics and Physics “Ennio De Giorgi”, University of Salento, Via per Monteroni, 73100 Lecce, Italy; (I.B.); (A.G.M.); (G.M.)
- Institute of Nanotechnology, CNR NANOTEC, Via per Monteroni, 73100 Lecce, Italy;
| | - Erika Sabella
- Department of Biological and Environmental Sciences and Technologies, University of Salento, via Monteroni, 73100 Lecce, Italy; (E.S.); (L.D.B.)
| | - Anna Grazia Monteduro
- Omnics Research Group, Department of Mathematics and Physics “Ennio De Giorgi”, University of Salento, Via per Monteroni, 73100 Lecce, Italy; (I.B.); (A.G.M.); (G.M.)
- Institute of Nanotechnology, CNR NANOTEC, Via per Monteroni, 73100 Lecce, Italy;
| | | | - Luigi De Bellis
- Department of Biological and Environmental Sciences and Technologies, University of Salento, via Monteroni, 73100 Lecce, Italy; (E.S.); (L.D.B.)
| | - Andrea Luvisi
- Department of Biological and Environmental Sciences and Technologies, University of Salento, via Monteroni, 73100 Lecce, Italy; (E.S.); (L.D.B.)
- Correspondence:
| | - Giuseppe Maruccio
- Omnics Research Group, Department of Mathematics and Physics “Ennio De Giorgi”, University of Salento, Via per Monteroni, 73100 Lecce, Italy; (I.B.); (A.G.M.); (G.M.)
- Institute of Nanotechnology, CNR NANOTEC, Via per Monteroni, 73100 Lecce, Italy;
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Ali Q, Ahmar S, Sohail MA, Kamran M, Ali M, Saleem MH, Rizwan M, Ahmed AM, Mora-Poblete F, do Amaral Júnior AT, Mubeen M, Ali S. Research advances and applications of biosensing technology for the diagnosis of pathogens in sustainable agriculture. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:9002-9019. [PMID: 33464530 DOI: 10.1007/s11356-021-12419-6] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Accepted: 01/06/2021] [Indexed: 05/06/2023]
Abstract
Plant diseases significantly impact the global economy, and plant pathogenic microorganisms such as nematodes, viruses, bacteria, fungi, and viroids may be the etiology for most infectious diseases. In agriculture, the development of disease-free plants is an important strategy for the determination of the survival and productivity of plants in the field. This article reviews biosensor methods of disease detection that have been used effectively in other fields, and these methods could possibly transform the production methods of the agricultural industry. The precise identification of plant pathogens assists in the assessment of effective management steps for minimization of production loss. The new plant pathogen detection methods include evaluation of signs of disease, detection of cultured organisms, or direct examination of contaminated tissues through molecular and serological techniques. Laboratory-based approaches are costly and time-consuming and require specialized skills. The conclusions of this review also indicate that there is an urgent need for the establishment of a reliable, fast, accurate, responsive, and cost-effective testing method for the detection of field plants at early stages of growth. We also summarized new emerging biosensor technologies, including isothermal amplification, detection of nanomaterials, paper-based techniques, robotics, and lab-on-a-chip analytical devices. However, these constitute novelty in the research and development of approaches for the early diagnosis of pathogens in sustainable agriculture.
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Affiliation(s)
- Qurban Ali
- Department of Plant Pathology, College of Plant Protection, Nanjing Agricultural University, Key Laboratory of Integrated Management of Crop Diseases and Pests, Ministry of Education, Nanjing, People's Republic of China
| | - Sunny Ahmar
- College of Plant Sciences and Technology, Huazhong Agricultural University, Wuhan, Hubei, 430070, People's Republic of China
| | - Muhammad Aamir Sohail
- College of Plant Sciences and Technology, Huazhong Agricultural University, Wuhan, Hubei, 430070, People's Republic of China
| | - Muhammad Kamran
- Key Laboratory of Soil Environment and Pollution Remediation, Institute of Soil Science, Chinese Academy of Sciences, Nanjing, 210008, People's Republic of China.
| | - Mohsin Ali
- College of Plant Sciences and Technology, Huazhong Agricultural University, Wuhan, Hubei, 430070, People's Republic of China
| | - Muhammad Hamzah Saleem
- College of Plant Sciences and Technology, Huazhong Agricultural University, Wuhan, Hubei, 430070, People's Republic of China
| | - Muhammad Rizwan
- Department of Environmental Sciences and Engineering, Government College University Faisalabad, Faisalabad, 38000, Pakistan
| | - Agha Mushtaque Ahmed
- Department of Entomology, Faculty of Crop Protection, Sindh Agriculture University Tandojam, Hyderabad, Sindh, 70060, Pakistan
| | - Freddy Mora-Poblete
- Institute of Biological Sciences, University of Talca, 2 Norte 685, 3460000, Talca, Chile.
| | - Antônio Teixeira do Amaral Júnior
- Laboratório de Melhoramento Genético Vegetal, Centro de Ciências e Tecnologias Agropecuárias, Universidade Estadual Norte Fluminense Darcy Ribeiro (UENF), Campos dos Goytacazes, Rio de Janeiro, 28013-602, Brazil
| | - Mustansar Mubeen
- College of Plant Sciences and Technology, Huazhong Agricultural University, Wuhan, Hubei, 430070, People's Republic of China
| | - Shafaqat Ali
- Department of Environmental Sciences and Engineering, Government College University Faisalabad, Faisalabad, 38000, Pakistan.
- Department of Biological Sciences and Technology, China Medical University, Taichung, 40402, Taiwan.
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Pectobacterium atrosepticum Biosensor for Monitoring Blackleg and Soft Rot Disease of Potato. BIOSENSORS-BASEL 2020; 10:bios10060064. [PMID: 32549369 PMCID: PMC7344410 DOI: 10.3390/bios10060064] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 06/06/2020] [Accepted: 06/09/2020] [Indexed: 12/02/2022]
Abstract
Pectobacterium atrosepticum (Pba) is a quarantine and threatening phytopathogen known as the causal agent of blackleg and soft rot disease of potatoes in many areas. Its early detection is then important to have healthy potato tubers and reduce economic losses. Today, conventional methods such as enzyme-linked immunosorbent-assay (ELISA) and polymerase chain reaction (PCR) are typically used for Pba detection, but they are expensive and time-consuming. Here we report on the optimization of an alternative approach based on an electrochemical impedance immunosensor combining a microfluidic module and a microelectrodes array, and having advantages in terms of low cost, ease of use and portability. For validation and for assessing its performance, the lab-on-chip platform has been compared with two standard methods (ELISA and PCR).
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From Nucleotides to Satellite Imagery: Approaches to Identify and Manage the Invasive Pathogen Xylella fastidiosa and Its Insect Vectors in Europe. SUSTAINABILITY 2020. [DOI: 10.3390/su12114508] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Biological invasions represent some of the most severe threats to local communities and ecosystems. Among invasive species, the vector-borne pathogen Xylella fastidiosa is responsible for a wide variety of plant diseases and has profound environmental, social and economic impacts. Once restricted to the Americas, it has recently invaded Europe, where multiple dramatic outbreaks have highlighted critical challenges for its management. Here, we review the most recent advances on the identification, distribution and management of X. fastidiosa and its insect vectors in Europe through genetic and spatial ecology methodologies. We underline the most important theoretical and technological gaps that remain to be bridged. Challenges and future research directions are discussed in the light of improving our understanding of this invasive species, its vectors and host–pathogen interactions. We highlight the need of including different, complimentary outlooks in integrated frameworks to substantially improve our knowledge on invasive processes and optimize resources allocation. We provide an overview of genetic, spatial ecology and integrated approaches that will aid successful and sustainable management of one of the most dangerous threats to European agriculture and ecosystems.
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Della Bartola M, Byrne S, Mullins E. Characterization of Potato Virus Y Isolates and Assessment of Nanopore Sequencing to Detect and Genotype Potato Viruses. Viruses 2020; 12:E478. [PMID: 32340210 PMCID: PMC7232445 DOI: 10.3390/v12040478] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 04/16/2020] [Accepted: 04/18/2020] [Indexed: 02/06/2023] Open
Abstract
Potato virus Y (PVY) is the most economically important virus infecting cultivated potato (Solanum tuberosum L.). Accurate diagnosis is crucial to regulate the trade of tubers and for the sanitary selection of plant material for propagation. However, high genetic diversity of PVY represents a challenge for the detection and classification of isolates. Here, the diversity of Irish PVY isolates from a germplasm collection and commercial sites was investigated using conventional molecular and serological techniques. Recombinant PVY isolates were prevalent, with PVYNTNa being the predominant genotype. In addition, we evaluated Nanopore sequencing to detect and reconstruct the whole genome sequence of four viruses (PVY, PVX, PVS, PLRV) and five PVY genotypes in a subset of eight potato plants. De novo assembly of Nanopore sequencing reads produced single contigs covering greater than 90% of the viral genome and sharing greater than 99.5% identity to the consensus sequences obtained with Illumina sequencing. Interestingly, single near full genome contigs were obtained for different isolates of PVY co-infecting the same plant. Mapping reads to available reference viral genomes enabled us to generate near complete genome sequences sharing greater than 99.90% identity to the Illumina-derived consensus. This is the first report describing the use of Oxford Nanopore's MinION to detect and genotype potato viruses. We reconstructed the genome of PVY and other RNA viruses; indicating the technologies potential for virus detection in potato production systems, and for the study of genetic diversity of highly heterogeneous viruses such as PVY.
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Affiliation(s)
| | | | - Ewen Mullins
- Crop Science Department, Teagasc, Oak Park, R93XE12 Carlow, Ireland; (M.D.B.); (S.B.)
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The Xylella fastidiosa-Resistant Olive Cultivar "Leccino" Has Stable Endophytic Microbiota during the Olive Quick Decline Syndrome (OQDS). Pathogens 2019; 9:pathogens9010035. [PMID: 31906093 PMCID: PMC7168594 DOI: 10.3390/pathogens9010035] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Revised: 12/20/2019] [Accepted: 12/23/2019] [Indexed: 12/26/2022] Open
Abstract
Xylella fastidiosa is a highly virulent pathogen that causes Olive Quick Decline Syndrome (OQDS), which is currently devastating olive plantations in the Salento region (Apulia, Southern Italy). We explored the microbiome associated with X. fastidiosa-infected (Xf-infected) and -uninfected (Xf-uninfected) olive trees in Salento, to assess the level of dysbiosis and to get first insights into the potential role of microbial endophytes in protecting the host from the disease. The resistant cultivar “Leccino” was compared to the susceptible cultivar “Cellina di Nardò”, in order to identify microbial taxa and parameters potentially involved in resistance mechanisms. Metabarcoding of 16S rRNA genes and fungal ITS2 was used to characterize both total and endophytic microbiota in olive branches and leaves. “Cellina di Nardò” showed a drastic dysbiosis after X. fastidiosa infection, while “Leccino” (both infected and uninfected) maintained a similar microbiota. The genus Pseudomonas dominated all “Leccino” and Xf-uninfected “Cellina di Nardò” trees, whereas Ammoniphilus prevailed in Xf-infected “Cellina di Nardò”. Diversity of microbiota in Xf-uninfected “Leccino” was higher than in Xf-uninfected “Cellina di Nardò”. Several bacterial taxa specifically associated with “Leccino” showed potential interactions with X. fastidiosa. The maintenance of a healthy microbiota with higher diversity and the presence of cultivar-specific microbes might support the resistance of “Leccino” to X. fastidiosa. Such beneficial bacteria might be isolated in the future for biological treatment of the OQDS.
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Rani A, Donovan N, Mantri N. Review: The future of plant pathogen diagnostics in a nursery production system. Biosens Bioelectron 2019; 145:111631. [DOI: 10.1016/j.bios.2019.111631] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 08/14/2019] [Accepted: 08/22/2019] [Indexed: 12/13/2022]
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Scortichini M, Cesari G. An Evaluation of Monitoring Surveys of the Quarantine Bacterium Xylella Fastidiosa Performed in Containment and Buffer Areas of Apulia, Southern Italy. APPLIED BIOSAFETY 2019; 24:96-99. [PMID: 36033935 PMCID: PMC9387734 DOI: 10.1177/1535676019845738] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/29/2023]
Abstract
Introduction Xylella fastidiosa is a quarantine phytopathogen for the European Plant Protection Organization and currently infects olive trees in the Apulia region (southern Italy). Upon the Implementing Decision of the European Union 2016/764 of May 12, 2016, extensive monitoring surveys were performed on approximately 190 000 ha to ascertain the possible occurrence of X. fastidiosa. Objectives The primary objectives of the analysis were to start to collect epidemiological data on X. fastidiosa occurrence in areas far from the initial outbreaks and discuss the results of the pathogen detection. Methods A total of 220 279 olive trees were inspected. Basic information on farm and trees management was obtained. A total of 13 706 olive trees were analyzed through serological and molecular techniques to verify the possible occurrence of the bacterium. Results The cultivars "Nociara," "Cima di Melfi," and "Cellina di Nardò" showed the highest occurrence of decline symptoms. Tree age appears to be related to the incidence of decline symptoms. Olive trees growing in well-managed soils showed fewer symptoms than trees cultivated in farms where such agronomic techniques are not regularly performed. X. fastidiosa was detected in 2078 samples taken from symptomatic trees and 1653 samples obtained from asymptomatic trees. In 3300 samples taken from symptomatic trees, the bacterium was not detected. Conclusions Implementation and utilization of reliable in situ detection techniques could increase the number of sampled trees in each plot, thus allowing a more extensive and robust assessment of X. fastidiosa-infected plants in areas where the pathogen inoculums are still low.
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Affiliation(s)
- Marco Scortichini
- Council for Agricultural Research and the Analysis of Agricultural Economics (CREA), Research Centre for Olive, Fruit Trees and Citrus, Caserta, Italy
| | - Gianluigi Cesari
- Secretary Task force for Xylella fastidiosa, Regione Puglia, Bari, Italy
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Nicolì F, Negro C, Nutricati E, Vergine M, Aprile A, Sabella E, Damiano G, De Bellis L, Luvisi A. Accumulation of Azelaic Acid in Xylella fastidiosa-Infected Olive Trees: A Mobile Metabolite for Health Screening. PHYTOPATHOLOGY 2019; 109:318-325. [PMID: 30566025 DOI: 10.1094/phyto-07-18-0236-fi] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Monitoring Xylella fastidiosa is critical for eradicating or at least containing this harmful pathogen. New low-cost and rapid methods for early detection capability are very much needed. Metabolomics may play a key role in diagnosis; in fact, mobile metabolites could avoid errors in sampling due to erratically distributed pathogens. Of the various different mobile signals, we studied dicarboxylic azelaic acid (AzA) which is a key molecule for biotic stress plant response but has not yet been associated with pathogens in olive trees. We found that infected Olea europaea L. plants of cultivars Cellina di Nardò (susceptible to X. fastidiosa) and Leccino (resistant to the pathogen) showed an increase in AzA accumulation in leaf petioles and in sprigs by approximately seven- and sixfold, respectively, compared with plants negative to X. fastidiosa or affected by other pathogens. No statistically significant variation was found between the X. fastidiosa population level and the amount of AzA in either of the plant tissues, suggesting that AzA accumulation was almost independent of the amount of pathogen in the sample. Furthermore, the association of AzA with X. fastidiosa seemed to be reliable for samples judged as potentially false-negative by quantitative polymerase chain reaction (cycle threshold [Ct] > 33), considering both the absolute value of AzA concentration and the values normalized on negative samples, which diverged significantly from control plants. The accumulation of AzA in infected plants was partially supported by the differential expression of two genes (named OeLTP1 and OeLTP2) encoding lipid transport proteins (LTPs), which shared a specific domain with the LTPs involved in AzA activity in systemic acquired resistance in other plant species. The expression level of OeLTP1 and OeLTP2 in petiole samples showed significant upregulation in samples positive to X. fastidiosa of both cultivars, with higher expression levels in positive samples of Cellina di Nardò compared with Leccino, whereas the two transcripts had a low expression level (Ct > 40) in negative samples of the susceptible cultivar. Although the results derived from the quantification of AzA cannot confirm the presence of the erratically distributed X. fastidiosa, which can be definitively assessed by traditional methods, we believe they represent a fast and cheap screening method for large-scale monitoring.
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Affiliation(s)
- Francesca Nicolì
- Department of Biological and Environmental Sciences and Technologies, University of Salento, Lecce, Italy
| | - Carmine Negro
- Department of Biological and Environmental Sciences and Technologies, University of Salento, Lecce, Italy
| | - Eliana Nutricati
- Department of Biological and Environmental Sciences and Technologies, University of Salento, Lecce, Italy
| | - Marzia Vergine
- Department of Biological and Environmental Sciences and Technologies, University of Salento, Lecce, Italy
| | - Alessio Aprile
- Department of Biological and Environmental Sciences and Technologies, University of Salento, Lecce, Italy
| | - Erika Sabella
- Department of Biological and Environmental Sciences and Technologies, University of Salento, Lecce, Italy
| | - Gina Damiano
- Department of Biological and Environmental Sciences and Technologies, University of Salento, Lecce, Italy
| | - Luigi De Bellis
- Department of Biological and Environmental Sciences and Technologies, University of Salento, Lecce, Italy
| | - Andrea Luvisi
- Department of Biological and Environmental Sciences and Technologies, University of Salento, Lecce, Italy
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Colella C, Carradore R, Cerroni A. Problem Setting and Problem Solving in the Case of Olive Quick Decline Syndrome in Apulia, Italy: A Sociological Approach. PHYTOPATHOLOGY 2019; 109:187-199. [PMID: 30589371 DOI: 10.1094/phyto-07-18-0247-fi] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
This article gives an account of the social construction of phytopathological knowledge in the case of olive quick decline syndrome (OQDS) in Apulia, Italy. Due to the economic, cultural, and social importance of the olive crop, the spread of this disease has been characterized by a social debate over the implementation of mandatory phytosanitary policies, the etiological role played by the bacterium Xylella fastidiosa, the role of scientific experts, and the unexplored research trajectories ("undone science") proposed by social and environmental movements. We examine how the disease has generated different approaches to problem setting and problem solving, one focused on OQDS as a complex of symptoms uniquely caused by X. fastidiosa, and the other framing the study of "complesso del disseccamento rapido dell'olivo" (CoDiRO) as a complex of causes. Drawing on a 2-year ethnographic study among researchers, policymakers, agricultural stakeholders, and social movements, this article uses theoretical concepts from the sociology of knowledge, sociology of scientific knowledge, and sociology of ignorance to examine the case and to reconstruct the 360° approach proposed by social movements as an alternative to the epistemic and political reductionism of official phytosanitary and science policies.
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Affiliation(s)
- Christian Colella
- Department of Sociology and Social Research, University of Milano-Bicocca, Milan, 20126, Italy
| | - Roberto Carradore
- Department of Sociology and Social Research, University of Milano-Bicocca, Milan, 20126, Italy
| | - Andrea Cerroni
- Department of Sociology and Social Research, University of Milano-Bicocca, Milan, 20126, Italy
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24
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Scuderi G, Catara AF, Licciardello G. Genotyping Citrus tristeza virus Isolates by Sequential Multiplex RT-PCR and Microarray Hybridization in a Lab-on-Chip Device. Methods Mol Biol 2019; 2015:127-142. [PMID: 31222700 DOI: 10.1007/978-1-4939-9558-5_9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Citrus tristeza virus (CTV) is the largest known plant RNA virus (ca. 20 Kb), with a plethora of isolates conventionally categorized into six main genotypic groups (T36, VT, T3, RB, T68, T30). Each group includes many isolates with different phenotype profiles. Several techniques and protocols, mostly based on RT-PCR analysis of different regions of specific genes, have been developed for managing the diseases caused by CTV. However, more accurate genomic information would help to plan a correct strategy. This chapter describes a pilot protocol based on a sequential multiplex RT-PCR reaction and microarray hybridization in a miniaturized silicon lab-on-chip (LoC) device. The system comprises a set of 12 primers and 44 probes (× 2 replicates), designed on variable genomic regions of 6 genes: 5'UTR, ORF1a, ORF1b (RdRp), p33, p20, and p23. The system can rapidly analyze any genotype diversity associated with field isolates and distinguish the endemic from the non-endemic isolates. The identification of CTV strains is based on a number of probe hybridizations, which varies according to the genotypes present in the isolates and the differences among the genotypes.
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Affiliation(s)
| | - Antonino F Catara
- Formerly, Department of Phytosanitary Sciences, University of Catania, Catania, Italy
- Science and Technology Park of Sicily, Catania, Italy
| | - Grazia Licciardello
- Consiglio per la Ricerca in agricoltura e l'analisi dell'Economia Agraria (CREA), Centro di Olivicoltura, Frutticoltura e Agrumicoltura (CREA-OFA), Acireale (Catania), Italy
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25
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Impedance Sensing Platform for Detection of the Food Pathogen Listeria monocytogenes. ELECTRONICS 2018. [DOI: 10.3390/electronics7120347] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
A great improvement in food safety and quality controls worldwide has been achieved through the development of biosensing platforms. Foodborne pathogens continue to cause serious outbreaks, due to the ingestion of contaminated food. The development of new, sensitive, portable, high-throughput, and automated platforms is a primary objective to allow detection of pathogens and their toxins in foods. Listeria monocytogenes is one common foodborne pathogen. Major outbreaks of listeriosis have been caused by a variety of foods, including milk, soft cheeses, meat, fermented sausages, poultry, seafood and vegetable products. Due to its high sensitivity and easy setup, electrochemical impedance spectroscopy (EIS) has been extensively applied for biosensor fabrication and in particular in the field of microbiology as a mean to detect and quantify foodborne bacteria. Here we describe a miniaturized, portable EIS platform consisting of a microfluidic device with EIS sensors for the detection of L. monocytogenes in milk samples, connected to a portable impedance analyzer for on-field application in clinical and food diagnostics, but also for biosecurity purposes. To achieve this goal microelectrodes were functionalized with antibodies specific for L. monocytogenes. The binding and detection of L. monocytogenes was achieved in the range 2.2 × 103 cfu/mL to 1 × 102 with a Limit of Detection (LoD) of 5.5 cfu/mL.
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Byzova NA, Vinogradova SV, Porotikova EV, Terekhova UD, Zherdev AV, Dzantiev BB. Lateral Flow Immunoassay for Rapid Detection of Grapevine Leafroll-Associated Virus. BIOSENSORS 2018; 8:E111. [PMID: 30445781 PMCID: PMC6315891 DOI: 10.3390/bios8040111] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/21/2018] [Revised: 11/10/2018] [Accepted: 11/13/2018] [Indexed: 12/21/2022]
Abstract
Grapevine leafroll-associated virus 3 (GLRaV-3) is one of the main pathogens of grapes, causing a significant loss in yield and decrease in quality for this agricultural plant. For efficient widespread control of this infection, rapid and simple analytical techniques of on-site testing are requested as a complementary addition for the currently applied hybridization (PCR) and immunoenzyme (ELISA) approaches. The given paper presents development and approbation of the immunochromatographic assay (ICA) for rapid detection of GLRaV-3. The ICA realizes a sandwich immunoassay format with the obtaining complexes ((antibody immobilized on immunochromatographic membrane)⁻(virus in the sample)⁻(antibody immobilized on gold nanoparticles (GNP)) during sample flow along the membrane compounds of the test strip. Three preparations of GNPs were compared for detection of GLRaV-3 at different dilutions of virus-containing sample. The GNPs with maximal average diameters of 51.0 ± 7.9 nm provide GLRaV-3 detection for its maximal dilutions, being 4 times more than when using GNPs with a diameter of 28.3 ± 3.3 nm, and 8 times more than when using GNPs with a diameter of 18.5 ± 3.3 nm. Test strips have been manufactured using the largest GNPs conjugated with anti-GLRaV-3 antibodies at a ratio of 1070:1. When testing samples containing other grape wine viruses, the test strips have not demonstrated staining in the test zone, which confirms the ICA specificity. The approbation of the manufactured test strips indicated that when using ELISA as a reference method, the developed ICA is characterized by a sensitivity of 100% and a specificity of 92%. If PCR is considered as a reference method, then the sensitivity of ICA is 93% and the specificity is 92%. The proposed ICA can be implemented in one stage without the use of any additional reactants or devices. The testing results can be obtained in 10 min and detected visually. It provides significant improvement in GLRaV-3 detection, and the presented approach can be transferred for the development of test systems for other grape wine pathogens.
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Affiliation(s)
- Nadezhda A Byzova
- A.N. Bach Institute of Biochemistry, Research Center of Biotechnology of the Russian Academy of Sciences, Leninsky Prospect 33, Moscow 119071, Russia.
| | - Svetlana V Vinogradova
- Institute of Bioengineering, Research Center of Biotechnology of the Russian Academy of Sciences, Leninsky Prospect 33, Moscow 119071, Russia.
| | - Elena V Porotikova
- Institute of Bioengineering, Research Center of Biotechnology of the Russian Academy of Sciences, Leninsky Prospect 33, Moscow 119071, Russia.
| | - Uliana D Terekhova
- Institute of Bioengineering, Research Center of Biotechnology of the Russian Academy of Sciences, Leninsky Prospect 33, Moscow 119071, Russia.
| | - Anatoly V Zherdev
- A.N. Bach Institute of Biochemistry, Research Center of Biotechnology of the Russian Academy of Sciences, Leninsky Prospect 33, Moscow 119071, Russia.
| | - Boris B Dzantiev
- A.N. Bach Institute of Biochemistry, Research Center of Biotechnology of the Russian Academy of Sciences, Leninsky Prospect 33, Moscow 119071, Russia.
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Martinelli F, Marchese A, Giovino A, Marra FP, Della Noce I, Caruso T, Dandekar AM. In-Field and Early Detection of Xylella fastidiosa Infections in Olive Using a Portable Instrument. FRONTIERS IN PLANT SCIENCE 2018; 9:2007. [PMID: 30713547 PMCID: PMC6345699 DOI: 10.3389/fpls.2018.02007] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Accepted: 12/31/2018] [Indexed: 05/04/2023]
Affiliation(s)
- Federico Martinelli
- Department of Agricultural Food Forest Sciences, University of Palermo, Palermo, Italy
- *Correspondence: Federico Martinelli
| | - Annalisa Marchese
- Department of Agricultural Food Forest Sciences, University of Palermo, Palermo, Italy
| | - Antonio Giovino
- Council for Agricultural Research and Economics (CREA), Research Centre for Plant Protection and Certification (CREA-DC), Bagheria, Italy
| | - Francesco Paolo Marra
- Department of Agricultural Food Forest Sciences, University of Palermo, Palermo, Italy
| | | | - Tiziano Caruso
- Department of Agricultural Food Forest Sciences, University of Palermo, Palermo, Italy
| | - Abhaya M. Dandekar
- Department of Plant Sciences, University of California, Davis, Davis, CA, United States
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