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de Almeida EC, Faria VD, Cirinêu FD, Santiago MGA, Miotto B, Vieira JCS, Braga CP, Adamec J, Fernandes AAH, Buzalaf MAR, Padilha PDM. Metalloproteomic Investigation of Hg-Binding Proteins in Renal Tissue of Rats Exposed to Mercury Chloride. Int J Mol Sci 2023; 25:164. [PMID: 38203335 PMCID: PMC10779082 DOI: 10.3390/ijms25010164] [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: 10/25/2023] [Revised: 12/15/2023] [Accepted: 12/17/2023] [Indexed: 01/12/2024] Open
Abstract
Results obtained from rat studies indicate that, even at low concentrations, mercurial species cause harmful effects on the kidneys, by inducing the nephrotic oxidative stress response. In the present work, Hg-associated proteins were identified as possible mercury-exposure biomarkers in rat kidneys exposed to low mercury chloride concentrations for 30 days (Hg-30) and 60 days (Hg-60), using metalloproteomic strategies. The renal proteomic profile was fractioned by two-dimensional electrophoresis and the mercury determinations in kidney samples, protein pellets and protein spots were performed using graphite furnace atomic absorption spectrometry. The characterization of Hg-associated protein spots and the analysis of differentially expressed proteins were performed by liquid chromatography, coupled with tandem mass spectrometry. Eleven Hg-associated protein spots with a concentration range of 79 ± 1 to 750 ± 9 mg kg-1 in the Hg-60 group were identified. The characterization and expression analyses allowed the identification of 53 proteins that were expressed only in the Hg-60 group, 13 "upregulated" proteins (p > 0.95) and 47 "downregulated" proteins (p < 0.05). Actin isoforms and hemoglobin subunits were identified in protein spots of the Hg-60 group, with mercury concentrations in the range of 138 to 750 mg kg-1, which qualifies these proteins as potential mercury-exposure biomarkers.
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Affiliation(s)
- Emerson Carlos de Almeida
- Institute of Biosciences, São Paulo State University (UNESP), Botucatu 18618-687, SP, Brazil; (E.C.d.A.); (V.D.F.); (F.D.C.); (M.G.A.S.); (B.M.); (J.C.S.V.); (A.A.H.F.)
| | - Victor Diego Faria
- Institute of Biosciences, São Paulo State University (UNESP), Botucatu 18618-687, SP, Brazil; (E.C.d.A.); (V.D.F.); (F.D.C.); (M.G.A.S.); (B.M.); (J.C.S.V.); (A.A.H.F.)
| | - Felipe Dalmazzo Cirinêu
- Institute of Biosciences, São Paulo State University (UNESP), Botucatu 18618-687, SP, Brazil; (E.C.d.A.); (V.D.F.); (F.D.C.); (M.G.A.S.); (B.M.); (J.C.S.V.); (A.A.H.F.)
| | - Maria G. A. Santiago
- Institute of Biosciences, São Paulo State University (UNESP), Botucatu 18618-687, SP, Brazil; (E.C.d.A.); (V.D.F.); (F.D.C.); (M.G.A.S.); (B.M.); (J.C.S.V.); (A.A.H.F.)
| | - Beatriz Miotto
- Institute of Biosciences, São Paulo State University (UNESP), Botucatu 18618-687, SP, Brazil; (E.C.d.A.); (V.D.F.); (F.D.C.); (M.G.A.S.); (B.M.); (J.C.S.V.); (A.A.H.F.)
| | - José C. S. Vieira
- Institute of Biosciences, São Paulo State University (UNESP), Botucatu 18618-687, SP, Brazil; (E.C.d.A.); (V.D.F.); (F.D.C.); (M.G.A.S.); (B.M.); (J.C.S.V.); (A.A.H.F.)
| | | | - Jiri Adamec
- School of Medicine, Louisiana State University Health Sciences Center (LSUHSC), New Orleans, LA 70112, USA;
| | - Ana A. H. Fernandes
- Institute of Biosciences, São Paulo State University (UNESP), Botucatu 18618-687, SP, Brazil; (E.C.d.A.); (V.D.F.); (F.D.C.); (M.G.A.S.); (B.M.); (J.C.S.V.); (A.A.H.F.)
| | - Marília A. R. Buzalaf
- Faculty of Dentistry of Bauru (FOB), University of Sao Paulo (USP), Bauru 17012-901, SP, Brazil;
| | - Pedro de Magalhães Padilha
- Institute of Biosciences, São Paulo State University (UNESP), Botucatu 18618-687, SP, Brazil; (E.C.d.A.); (V.D.F.); (F.D.C.); (M.G.A.S.); (B.M.); (J.C.S.V.); (A.A.H.F.)
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Suhag A, Yadav H, Chaudhary D, Subramanian S, Jaiwal R, Jaiwal PK. Biotechnological interventions for the sustainable management of a global pest, whitefly (Bemisia tabaci). INSECT SCIENCE 2021; 28:1228-1252. [PMID: 32696581 DOI: 10.1111/1744-7917.12853] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Revised: 06/18/2020] [Accepted: 07/05/2020] [Indexed: 06/11/2023]
Abstract
Whiteflies (Bemisia tabaci) are polyphagous invasive hemipteran insects that cause serious losses of important crops by directly feeding on phloem sap and transmitting pathogenic viruses. These insects have emerged as a major threat to global agriculture and food security. Chemically synthesized insecticides are currently the only option to control whiteflies, but the ability of whiteflies to evolve resistance against insecticides has made the management of these insects very difficult. Natural host-plant resistance against whiteflies identified in some crop plants has not been exploited to a great extent. Genetic engineering approaches, such as transgenics and RNA interference (RNAi), are potentially useful for the control of whiteflies. Transgenic plants harboring insecticidal toxins/lectins developed via nuclear or chloroplast transformation are a promising vehicle for whitefly control. Double-stranded RNAs (dsRNAs) of several insect genes, delivered either through microinjection into the insect body cavity or orally via an artificial diet and transiently or stably expressed in transgenic plants, have controlled whiteflies in model plants and in some crops at the laboratory level, but not at the field level. In this review, we highlight the merits and demerits of each delivery method along with strategies for sustained delivery of dsRNAs via fungal entomopathogen/endosymbiont or nontransgenic RNAi approaches, foliar sprays, root absorption or nanocarriers as well as the factors affecting efficient RNAi and their biosafety issues. Genome sequencing and transcriptome studies of whitefly species are facilitating the selection of appropriate genes for RNAi and gene-editing technology for the efficient and resilient management of whiteflies and their transmitted viruses.
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Affiliation(s)
- Archna Suhag
- Department of Zoology, M.D. University, Rohtak, India
| | - Honey Yadav
- Centre for Biotechnology, M.D. University, Rohtak, India
| | | | - S Subramanian
- Division of Entomology, Indian Agriculture Research Institute, New Delhi, India
| | | | - Pawan K Jaiwal
- Centre for Biotechnology, M.D. University, Rohtak, India
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Saurabh S, Mishra M, Rai P, Pandey R, Singh J, Khare A, Jain M, Singh PK. Tiny Flies: A Mighty Pest That Threatens Agricultural Productivity-A Case for Next-Generation Control Strategies of Whiteflies. INSECTS 2021; 12:insects12070585. [PMID: 34203297 PMCID: PMC8307429 DOI: 10.3390/insects12070585] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 05/04/2021] [Accepted: 05/12/2021] [Indexed: 01/09/2023]
Abstract
Simple Summary Despite being a pest of global importance, effective management of whiteflies by the implication of environmentally friendly approaches is still a far-reaching task. In this review, we have tried to bring the readers’ attention to next-generation control strategies such as RNA interference and genetic modifications of plants for the expression of anti-whitefly proteins. These strategies offer huge promise to provide an effective and sustainable solution to the problem of whiteflies, either in isolation or in combination with other widely used practices under the regimes of integrated pest management. Focus has also been given to advanced technologies such as nanotechnology and genome editing, with promising prospects for field applications. The importance, applicability, and demand of these technologies for the control of whiteflies have been highlighted. We have also attempted to present the holistic picture of challenges in the path of commercial application of these promising technologies. To underline the pest status of whiteflies concisely, we have enlisted all economically important species of the pest along with their host plants/crops across the world. A comprehensive list of various insecticides of chemical, microbial, and botanical origin, applied in the field for the control of sweetpotato whitefly along with their resistance status, ecotoxicities, and effects on biological control agents, has been provided for readers. Abstract Whiteflies are a group of universally occurring insects that are considered to be a serious pest in their own way for causing both direct and indirect damages to crops. A few of them serve as vectors of plant viruses that are detrimental to the crop in question and cause an actual loss in productivity. A lot of attention is focused on pest control measures under the umbrella of IPM. In this review, we attempt to summarize the existing literature on how and why whiteflies are a serious concern for agriculture and society. We reviewed why there could be a need for fresh insight into the ways and means with which the pest can be combated. Here, we have emphasized next-generation strategies based on macromolecules, i.e., RNA interference and genetic engineering (for the expression of anti-whitefly proteins), as these strategies possess the greatest scope for research and improvement in the future. Recent scientific efforts based on nanotechnology and genome editing, which seem to offer great potential for whitefly/crop pest control, have been discussed. Comprehensive apprehensions related to obstacles in the path of taking lab-ready technologies into the farmers’ field have also been highlighted. Although the use of RNAi, GM crops, nanotechnologies, for the control of whiteflies needs to be evaluated in the field, there is an emerging range of possible applications with promising prospects for the control of these tiny flies that are mighty pests.
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Affiliation(s)
- Sharad Saurabh
- Insect Defense Laboratory, Molecular Biology and Biotechnology Division, CSIR-National Botanical Research Institute, 435, Rana Pratap Marg, Lucknow 226001, Uttar Pradesh, India; (S.S.); (P.R.); (J.S.); (A.K.)
| | - Manisha Mishra
- Developmental Toxicology Division, CSIR-Indian Institute of Toxicology Research, Vishvigyan Bhawan, 31, Mahatma Gandhi Marg, Lucknow 226001, Uttar Pradesh, India; (M.M.); (R.P.)
| | - Preeti Rai
- Insect Defense Laboratory, Molecular Biology and Biotechnology Division, CSIR-National Botanical Research Institute, 435, Rana Pratap Marg, Lucknow 226001, Uttar Pradesh, India; (S.S.); (P.R.); (J.S.); (A.K.)
| | - Rashmi Pandey
- Developmental Toxicology Division, CSIR-Indian Institute of Toxicology Research, Vishvigyan Bhawan, 31, Mahatma Gandhi Marg, Lucknow 226001, Uttar Pradesh, India; (M.M.); (R.P.)
| | - Jyoti Singh
- Insect Defense Laboratory, Molecular Biology and Biotechnology Division, CSIR-National Botanical Research Institute, 435, Rana Pratap Marg, Lucknow 226001, Uttar Pradesh, India; (S.S.); (P.R.); (J.S.); (A.K.)
- CSIR-Human Resource Development Centre, Academy of Scientific and Innovative Research (AcSIR), (CSIR-HRDC) Campus, Postal Staff College Area, Sector 19, Kamla Nehru Nagar, Ghaziabad 201002, Uttar Pradesh, India
| | - Akansha Khare
- Insect Defense Laboratory, Molecular Biology and Biotechnology Division, CSIR-National Botanical Research Institute, 435, Rana Pratap Marg, Lucknow 226001, Uttar Pradesh, India; (S.S.); (P.R.); (J.S.); (A.K.)
| | - Meeta Jain
- School of Biochemistry, Khandwa Rd., D.A.V.V., Bhawarkuwa, DAVV Takshila Parisar, Indore 452001, Madhya Pradesh, India;
| | - Pradhyumna Kumar Singh
- Insect Defense Laboratory, Molecular Biology and Biotechnology Division, CSIR-National Botanical Research Institute, 435, Rana Pratap Marg, Lucknow 226001, Uttar Pradesh, India; (S.S.); (P.R.); (J.S.); (A.K.)
- CSIR-Human Resource Development Centre, Academy of Scientific and Innovative Research (AcSIR), (CSIR-HRDC) Campus, Postal Staff College Area, Sector 19, Kamla Nehru Nagar, Ghaziabad 201002, Uttar Pradesh, India
- Correspondence: ; Tel.: +91-7080844111
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Kliot A, Johnson RS, MacCoss MJ, Kontsedalov S, Lebedev G, Czosnek H, Heck M, Ghanim M. A proteomic approach reveals possible molecular mechanisms and roles for endosymbiotic bacteria in begomovirus transmission by whiteflies. Gigascience 2020; 9:giaa124. [PMID: 33185242 PMCID: PMC7662926 DOI: 10.1093/gigascience/giaa124] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 07/21/2020] [Accepted: 10/08/2020] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Many plant viruses are vector-borne and depend on arthropods for transmission between host plants. Begomoviruses, the largest, most damaging and emerging group of plant viruses, infect hundreds of plant species, and new virus species of the group are discovered each year. Begomoviruses are transmitted by members of the whitefly Bemisia tabaci species complex in a persistent-circulative manner. Tomato yellow leaf curl virus (TYLCV) is one of the most devastating begomoviruses worldwide and causes major losses in tomato crops, as well as in many agriculturally important plant species. Different B. tabaci populations vary in their virus transmission abilities; however, the causes for these variations are attributed among others to genetic differences among vector populations, as well as to differences in the bacterial symbionts housed within B. tabaci. RESULTS Here, we performed discovery proteomic analyses in 9 whitefly populations from both Middle East Asia Minor I (MEAM1, formerly known as B biotype) and Mediterranean (MED, formerly known as Q biotype) species. We analysed our proteomic results on the basis of the different TYLCV transmission abilities of the various populations included in the study. The results provide the first comprehensive list of candidate insect and bacterial symbiont (mainly Rickettsia) proteins associated with virus transmission. CONCLUSIONS Our data demonstrate that the proteomic signatures of better vector populations differ considerably when compared with less efficient vector populations in the 2 whitefly species tested in this study. While MEAM1 efficient vector populations have a more lenient immune system, the Q efficient vector populations have higher abundance of proteins possibly implicated in virus passage through cells. Both species show a strong link of the facultative symbiont Rickettsia to virus transmission.
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Affiliation(s)
- Adi Kliot
- Department of Entomology, The Volcani Center, HaMacabim Rd., Rishon LeZion, 50250, Israel
- Institute of Plant Sciences and Genetics in Agriculture, Robert H. Smith Faculty of Agriculture, Food and Environment, Hebrew University of Jerusalem, Rehovot, Israel
- Genomic Pipelines, Earlham Institute, Colney lane, Norwich, NR7 4UH, UK
| | - Richard S Johnson
- Department of Genome Sciences, University of Washington, Foege Building, 98195-5065 Seattle, USA
| | - Michael J MacCoss
- Department of Genome Sciences, University of Washington, Foege Building, 98195-5065 Seattle, USA
| | - Svetlana Kontsedalov
- Department of Entomology, The Volcani Center, HaMacabim Rd., Rishon LeZion, 50250, Israel
| | - Galina Lebedev
- Department of Entomology, The Volcani Center, HaMacabim Rd., Rishon LeZion, 50250, Israel
| | - Henryk Czosnek
- Institute of Plant Sciences and Genetics in Agriculture, Robert H. Smith Faculty of Agriculture, Food and Environment, Hebrew University of Jerusalem, Rehovot, Israel
| | - Michelle Heck
- USDA-Agricultural Research Service, Boyce Thompson Institute for Plant Research, Department of Plant Pathology and Plant-Microbe Biology, Cornell University, Ithaca, NY, USA
| | - Murad Ghanim
- Department of Entomology, The Volcani Center, HaMacabim Rd., Rishon LeZion, 50250, Israel
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Characterization of Local and Systemic Impact of Whitefly ( Bemisia tabaci) Feeding and Whitefly-Transmitted Tomato Mottle Virus Infection on Tomato Leaves by Comprehensive Proteomics. Int J Mol Sci 2020; 21:ijms21197241. [PMID: 33008056 PMCID: PMC7583044 DOI: 10.3390/ijms21197241] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Revised: 09/21/2020] [Accepted: 09/26/2020] [Indexed: 11/23/2022] Open
Abstract
Tomato mottle virus (ToMoV) is a single-stranded DNA (ssDNA) begomovirus transmitted to solanaceous crops by the whitefly species complex (Bemisia tabaci), causing stunted growth, leaf mottling, and reduced yield. Using a genetic repertoire of seven genes, ToMoV pathogenesis includes the manipulation of multiple plant biological processes to circumvent antiviral defenses. To further understand the effects of whitefly feeding and whitefly-transmitted ToMoV infection on tomato plants (Solanum lycopersicum ‘Florida Lanai’), we generated comprehensive protein profiles of leaves subjected to feeding by either viruliferous whiteflies harboring ToMoV, or non-viruliferous whiteflies, or a no-feeding control. The effects of whitefly feeding and ToMoV infection were measured both locally and systemically by sampling either a mature leaf directly from the site of clip-cage confined whitefly feeding, or from a newly formed leaf 10 days post feeding (dpf). At 3 dpf, tomato’s response to ToMoV included proteins associated with translation initiation and elongation as well as plasmodesmata dynamics. In contrast, systemic impacts of ToMoV on younger leaves 10 dpf were more pronounced and included a virus-specific change in plant proteins associated with mRNA maturation and export, RNA-dependent DNA methylation, and other antiviral plant processes. Our analysis supports previous findings and provides novel insight into tomato’s local and systemic response to whitefly feeding and ToMoV infection.
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Guo Q, Li D, Zhai Y, Gu Z. CCPRD: A Novel Analytical Framework for the Comprehensive Proteomic Reference Database Construction of NonModel Organisms. ACS OMEGA 2020; 5:15370-15384. [PMID: 32637811 PMCID: PMC7331046 DOI: 10.1021/acsomega.0c01278] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Accepted: 06/09/2020] [Indexed: 06/11/2023]
Abstract
Protein reference databases are a critical part of producing efficient proteomic analyses. However, the method for constructing clean, efficient, and comprehensive protein reference databases of nonmodel organisms is lacking. Existing methods either do not have contamination control procedures, or these methods rely on a three-frame and/or six-frame translation that sharply increases the search space and the need for computational resources. Herein, we propose a framework for constructing a customized comprehensive proteomic reference database (CCPRD) from draft genomes and deep sequencing transcriptomes. Its effectiveness is demonstrated by incorporating the proteomes of nematocysts from endoparasitic cnidarian: myxozoans. By applying customized contamination removal procedures, contaminations in omic data were successfully identified and removed. This is an effective method that does not result in overdecontamination. This can be shown by comparing the CCPRD MS results with an artificially contaminated database and another database with removed contaminations in genomes and transcriptomes added back. CCPRD outperformed traditional frame-based methods by identifying 35.2-50.7% more peptides and 35.8-43.8% more proteins, with a maximum of 84.6% in size reduction. A BUSCO analysis showed that the CCPRD maintained a relatively high level of completeness compared to traditional methods. These results confirm the superiority of the CCPRD over existing methods in peptide and protein identification numbers, database size, and completeness. By providing a general framework for generating the reference database, the CCPRD, which does not need a high-quality genome, can potentially be applied to nonmodel organisms and significantly contribute to proteomic research.
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Affiliation(s)
- Qingxiang Guo
- Department of Aquatic
Animal Medicine, College of Fisheries, Huazhong
Agricultural University, Wuhan, Hubei Province 430070, PR China
- Hubei Engineering Technology Research
Center for Aquatic Animal Diseases Control and Prevention, Wuhan 430070, PR China
| | - Dan Li
- Department of Aquatic
Animal Medicine, College of Fisheries, Huazhong
Agricultural University, Wuhan, Hubei Province 430070, PR China
- Hubei Engineering Technology Research
Center for Aquatic Animal Diseases Control and Prevention, Wuhan 430070, PR China
| | - Yanhua Zhai
- Department of Aquatic
Animal Medicine, College of Fisheries, Huazhong
Agricultural University, Wuhan, Hubei Province 430070, PR China
- Hubei Engineering Technology Research
Center for Aquatic Animal Diseases Control and Prevention, Wuhan 430070, PR China
| | - Zemao Gu
- Department of Aquatic
Animal Medicine, College of Fisheries, Huazhong
Agricultural University, Wuhan, Hubei Province 430070, PR China
- Hubei Engineering Technology Research
Center for Aquatic Animal Diseases Control and Prevention, Wuhan 430070, PR China
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Srivastava A, Srivastava AK, Mishra M, Shankar J, Agrahari A, Kamthan M, Singh PK, Yadav S, Parmar D. A proteomic approach to investigate enhanced responsiveness in rechallenged adult rats prenatally exposed to lindane. Neurotoxicology 2019; 74:184-195. [PMID: 31330156 DOI: 10.1016/j.neuro.2019.07.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Revised: 07/17/2019] [Accepted: 07/18/2019] [Indexed: 11/28/2022]
Abstract
Proteomic analysis was carried out in substantia nigra (SNi) and hippocampus (Hi) isolated from rat offspring born to mothers exposed to lindane (orally; 0.25 mg/kg) from gestation day 5 (GD5) to GD 21 and subsequently rechallenged (orally; 2.5 mg/kg X 21 days) at adulthood (12 weeks). 2D gel electrophoresis revealed no significant differences in the expression of proteins in brain regions isolated from prenatally exposed offspring at adulthood. Significantly greater magnitude of alterations was observed in the expression of proteins related to mitochondrial and energy metabolism, ubiquitin-proteasome pathway, structural and axonal growth leading to increased oxidative stress in Hi and SNi isolated from rechallenged offspring when compared to control offspring treated postnatally with lindane. Western blotting and DNA laddering showed a greater magnitude of increase in apoptosis in the Hi and SNi of rechallenged offspring. Ultrastructural analysis demonstrated disrupted mitochondrial integrity, synaptic disruption and necrotic structures in the brain region of rechallenged offspring. Neurobehavioral studies also demonstrated a greater magnitude of alterations in cognitive and motor functions in rechallenged rats. The data suggest that prenatal exposure of lindane induces persistent molecular changes in the nervous system of offspring which are unmasked leading to neurodegeneration following rechallenge at adulthood.
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Affiliation(s)
- Ankita Srivastava
- Developmental Toxicology Division, System Toxicology and Health Risk Assessment Group, CSIR-Indian Institute of Toxicology Research (IITR), Vishvigyan Bhawan, 31, M.G. Marg, Lucknow, 226001, Uttar Pradesh, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad-201 002, Uttar Pradesh, India
| | - Ankur Kumar Srivastava
- Developmental Toxicology Division, System Toxicology and Health Risk Assessment Group, CSIR-Indian Institute of Toxicology Research (IITR), Vishvigyan Bhawan, 31, M.G. Marg, Lucknow, 226001, Uttar Pradesh, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad-201 002, Uttar Pradesh, India
| | - Manisha Mishra
- Developmental Toxicology Division, System Toxicology and Health Risk Assessment Group, CSIR-Indian Institute of Toxicology Research (IITR), Vishvigyan Bhawan, 31, M.G. Marg, Lucknow, 226001, Uttar Pradesh, India; Plant Molecular Biology Laboratory, CSIR-National Botanical Research Institute, Rana Pratap Marg, Lucknow, 226 001, India
| | - Jai Shankar
- Developmental Toxicology Division, System Toxicology and Health Risk Assessment Group, CSIR-Indian Institute of Toxicology Research (IITR), Vishvigyan Bhawan, 31, M.G. Marg, Lucknow, 226001, Uttar Pradesh, India; Microscopy Laboratory, CSIR-IITR, Lucknow, 226001, Uttar Pradesh, India
| | - Anita Agrahari
- Developmental Toxicology Division, System Toxicology and Health Risk Assessment Group, CSIR-Indian Institute of Toxicology Research (IITR), Vishvigyan Bhawan, 31, M.G. Marg, Lucknow, 226001, Uttar Pradesh, India
| | - Mohan Kamthan
- Developmental Toxicology Division, System Toxicology and Health Risk Assessment Group, CSIR-Indian Institute of Toxicology Research (IITR), Vishvigyan Bhawan, 31, M.G. Marg, Lucknow, 226001, Uttar Pradesh, India; Department of Biochemistry, Jamia Hamdard University, Hamdard Nagar, New Delhi, 110062, India
| | - Pradhyumna K Singh
- Plant Molecular Biology Laboratory, CSIR-National Botanical Research Institute, Rana Pratap Marg, Lucknow, 226 001, India
| | - Sanjay Yadav
- Developmental Toxicology Division, System Toxicology and Health Risk Assessment Group, CSIR-Indian Institute of Toxicology Research (IITR), Vishvigyan Bhawan, 31, M.G. Marg, Lucknow, 226001, Uttar Pradesh, India
| | - Devendra Parmar
- Developmental Toxicology Division, System Toxicology and Health Risk Assessment Group, CSIR-Indian Institute of Toxicology Research (IITR), Vishvigyan Bhawan, 31, M.G. Marg, Lucknow, 226001, Uttar Pradesh, India.
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Chen JC, Wang ZH, Cao LJ, Gong YJ, Hoffmann AA, Wei SJ. Toxicity of seven insecticides to different developmental stages of the whitefly Bemisia tabaci MED (Hemiptera: Aleyrodidae) in multiple field populations of China. ECOTOXICOLOGY (LONDON, ENGLAND) 2018; 27:742-751. [PMID: 29951794 DOI: 10.1007/s10646-018-1956-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 05/31/2018] [Indexed: 06/08/2023]
Abstract
Chemical control is important in the management of the tobacco whitefly, Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae). Susceptibility of B. tabaci to insecticides may vary among different developmental stages and geographical populations. In this study, we examined toxicity of seven commonly-used insecticides to B. tabaci MED in four field populations from China. Avermectin has high level of toxicity to all stages of B. tabaci MED in all four populations. Cyantraniliprole and sulfoxaflor have high toxicity to adults. Spirotetramat, cyantraniliprole and flonicamid have high toxicity to nymphs but not adults. Acetamiprid, cyantraniliprole and sulfoxaflor have high toxicity to eggs. However, the relative toxicity of B. tabaci MED to these chemicals varied across different populations, with little consistency in population differences across developmental stages. Our findings together with some instances where LC95 values were higher than field recommended dosages indicate field-evolved resistance to insecticides (such as thiamethoxam and sulfoxaflor) and stage-specific mechanisms that will influence effective control of B. tabaci MED by insecticides.
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Affiliation(s)
- Jin-Cui Chen
- Institute of Plant and Environmental Protection, Beijing Academy of Agriculture and Forestry Sciences, 100097, Beijing, China
| | - Ze-Hua Wang
- Institute of Plant and Environmental Protection, Beijing Academy of Agriculture and Forestry Sciences, 100097, Beijing, China
| | - Li-Jun Cao
- Institute of Plant and Environmental Protection, Beijing Academy of Agriculture and Forestry Sciences, 100097, Beijing, China
| | - Ya-Jun Gong
- Institute of Plant and Environmental Protection, Beijing Academy of Agriculture and Forestry Sciences, 100097, Beijing, China.
| | - Ary A Hoffmann
- School of BioSciences, Bio21 Institute, The University of Melbourne, Melbourne, VIC, 3010, Australia
| | - Shu-Jun Wei
- Institute of Plant and Environmental Protection, Beijing Academy of Agriculture and Forestry Sciences, 100097, Beijing, China.
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El Rabey HA. Proteome of Abiotic Stress Tolerance in Date Palm. Methods Mol Biol 2017; 1638:355-363. [PMID: 28755234 DOI: 10.1007/978-1-4939-7159-6_26] [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] [Indexed: 06/07/2023]
Abstract
This protocol describes the analysis of date palm proteome under salinity and drought stress conditions to possibly identify proteins involved in stress tolerance. Three-month-old date palm seedlings are subjected to drought (27.5 g/L polyethylene glycol 6000) and salinity stress conditions (16 g/L NaCl) for 1 month prior to leaf sample analysis. Differential in gel electrophoresis (DIGE) analysis of protein extracts identifies the sensitive proteins that respond to abiotic stress. Mass spectrometric analysis identifies the significantly changed proteins under both salt and drought stress. This chapter provides techniques for analyzing the proteome of date palm under salinity and drought stress.
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Affiliation(s)
- Haddad A El Rabey
- Bioinformatics Department, Genetic Engineering and Biotechnology Institute, Sadat City University, Sadat City, Minufiya, Egypt.
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El Rabey HA, Al-Malki AL, Abulnaja KO. Proteome Analysis of Date Palm ( Phoenix dactylifera L.) under Severe Drought and Salt Stress. Int J Genomics 2016; 2016:7840759. [PMID: 27840818 PMCID: PMC5093262 DOI: 10.1155/2016/7840759] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2016] [Revised: 08/11/2016] [Accepted: 09/08/2016] [Indexed: 11/17/2022] Open
Abstract
Date palm cultivars differently tolerate salinity and drought stress. This study was carried out to study the response of date palm to severe salinity and drought based on leaf proteome analysis. Eighteen-month-old date palm plants were subjected to severe salt (48 g/L NaCl) and drought (82.5 g/L PEG or no irrigation) conditions for one month. Using a protein 2D electrophoresis method, 55 protein spots were analyzed using mass spectrometry. ATP synthase CF1 alpha chains were significantly upregulated under all three stress conditions. Changes in the abundance of RubisCO activase and one of the RubisCO fragments were significant in the same spots only for salt stress and drought stress with no irrigation, and oxygen-evolving enhancer protein 2 was changed in different spots. Transketolase was significantly changed only in drought stress with PEG. The expression of salt and drought stress genes of the chosen protein spots was either overexpressed or downexpressed as revealed by the high or low protein abundance, respectively. In addition, all drought tolerance genes due to no irrigation were downregulated. In conclusion, the proteome analysis of date palm under salinity and drought conditions indicated that both salinity and drought tolerance genes were differentially expressed resulting in high or low protein abundance of the chosen protein spots as a result of exposure to drought and salinity stress condition.
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Affiliation(s)
- Haddad A. El Rabey
- Biochemistry Department, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
- Bioinformatics Department, Genetic Engineering and Biotechnology Institute, Sadat City University, Sadat City, Minufiya, Egypt
| | - Abdulrahman L. Al-Malki
- Biochemistry Department, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Khalid O. Abulnaja
- Biochemistry Department, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
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Ghosh S, Narula K, Sinha A, Ghosh R, Jawa P, Chakraborty N, Chakraborty S. Proteometabolomic Study of Compatible Interaction in Tomato Fruit Challenged with Sclerotinia rolfsii Illustrates Novel Protein Network during Disease Progression. FRONTIERS IN PLANT SCIENCE 2016; 7:1034. [PMID: 27507973 PMCID: PMC4960257 DOI: 10.3389/fpls.2016.01034] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/25/2016] [Accepted: 06/30/2016] [Indexed: 05/27/2023]
Abstract
Fruit is an assimilator of metabolites, nutrients, and signaling molecules, thus considered as potential target for pathogen attack. In response to patho-stress, such as fungal invasion, plants reorganize their proteome, and reconfigure their physiology in the infected organ. This remodeling is coordinated by a poorly understood signal transduction network, hormonal cascades, and metabolite reallocation. The aim of the study was to explore organ-based proteomic alterations in the susceptibility of heterotrophic fruit to necrotrophic fungal attack. We conducted time-series protein profiling of Sclerotinia rolfsii invaded tomato (Solanum lycopersicum) fruit. The differential display of proteome revealed 216 patho-stress responsive proteins (PSRPs) that change their abundance by more than 2.5-fold. Mass spectrometric analyses led to the identification of 56 PSRPs presumably involved in disease progression; regulating diverse functions viz. metabolism, signaling, redox homeostasis, transport, stress-response, protein folding, modification and degradation, development. Metabolome study indicated differential regulation of organic acid, amino acids, and carbohydrates paralleling with the proteomics analysis. Further, we interrogated the proteome data using network analysis that identified two significant functional protein hubs centered around malate dehydrogenase, T-complex protein 1 subunit gamma, and ATP synthase beta. This study reports, for the first-time, kinetically controlled patho-stress responsive protein network during post-harvest storage in a sink tissue, particularly fruit and constitute the basis toward understanding the onset and context of disease signaling and metabolic pathway alterations. The network representation may facilitate the prioritization of candidate proteins for quality improvement in storage organ.
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