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Li J, Zhao JY, Shi Y, Fu HY, Huang MT, Meng JY, Gao SJ. Systematic and functional analysis of non-specific lipid transfer protein family genes in sugarcane under Xanthomonas albilineans infection and salicylic acid treatment. FRONTIERS IN PLANT SCIENCE 2022; 13:1014266. [PMID: 36275567 PMCID: PMC9581186 DOI: 10.3389/fpls.2022.1014266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Accepted: 08/29/2022] [Indexed: 06/16/2023]
Abstract
Plant non-specific lipid transfer proteins (nsLTPs) are small basic proteins that play a significant regulatory role in a wide range of physiological processes. To date, no genome-wide survey and expression analysis of this gene family in sugarcane has been performed. In this study we identified the nsLTP gene family in Saccharum spontaneum and carried out expression profiling of nsLTPs in two sugarcane cultivars (Saccharum spp.) that have different resistance to leaf scald caused by Xanthomonas albilineans (Xa) infection. The effect of stress related to exogenous salicylic acid (SA) treatment was also examined. At a genome-wide level, S. spontaneum AP85-441 had 71 SsnsLTP genes including 66 alleles. Tandem (9 gene pairs) and segmental (36 gene pairs) duplication events contributed to SsnsLTP gene family expansion. Five SsnsLTP proteins were predicted to interact with five other proteins. Expression of ShnsLTPI.8/10/Gb.1 genes was significantly upregulated in LCP85-384 (resistant cultivar), but downregulated in ROC20 (susceptible cultivar), suggesting that these genes play a positive regulatory role in response of sugarcane to Xa infection. Conversely, ShnsLTPGa.4/Ge.3 appears to act as a negative regulator in response Xa infection. The majority (16/17) of tested genes were positively induced in LCP85-384 72 h after SA treatment. In both cultivars, but particularly in LCP85-384, ShnsLTPIV.3/VIII.1 genes were upregulated at all time-points, suggesting that the two genes might act as positive regulators under SA stress. Meanwhile, both cultivars showed downregulated ShnsLTPGb.1 gene expression, indicating its potential negative role in SA treatment responses. Notably, the ShnsLTPGb.1 gene had contrasting effects, with positive regulation of gene expression in response to Xa infection and negative regulation induced by SA stress. Together, our results provide valuable information for elucidating the function of ShnsLTP family members under two stressors and identified novel gene sources for development of sugarcane that are tolerant of environmental stimuli.
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de Oliveira Silva L, da Silva Pereira L, Pereira JL, Gomes VM, Grativol C. Divergence and conservation of defensins and lipid transfer proteins (LTPs) from sugarcane wild species and modern cultivar genomes. Funct Integr Genomics 2022; 22:235-250. [PMID: 35195843 DOI: 10.1007/s10142-022-00832-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 09/24/2021] [Accepted: 02/15/2022] [Indexed: 11/04/2022]
Abstract
Plant defensins and lipid transfer proteins (LTPs) constitute a large and evolutionarily diverse family of antimicrobial peptides. Defensins and LTPs are two pathogenesis-related proteins (PR proteins) whose characterization may help to uncover aspects about the sugarcane response to pathogens attack. LTPs have also been investigated for their participation in the response to different types of stress. Despite the important roles of defensins and LTPs in biotic and abiotic stresses, scarce knowledge is found about these proteins in sugarcane. By using bioinformatics approaches, we characterized defensins and LTPs in the sugarcane wild species and modern cultivar genomes. The identification of defensins and LTPs showed that all five defensins groups and eight of the nine LTPs have their respective genes loci, although some was only identified in the cultivar genome. Phylogenetic analysis showed that defensins appear to be more conserved among groups of plants than LTPs. Some defensins and LTPs showed opposite expression during pathogenic and benefic bacterial interactions. Interestingly, the expression of defensins and LTPs in shoots and roots was completely different in plants submitted to benefic bacteria or water depletion. Finally, the modeling and comparison of isoforms of LTPs and defensins in wild species and cultivars revealed a high conservation of tertiary structures, with variation of amino acids in different regions of proteins, which could impact their antimicrobial activity. Our data contributed to the characterization of defensins and LTPs in sugarcane and provided new elements for understanding the involvement of these proteins in sugarcane response to different types of stress.
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Affiliation(s)
- Leandro de Oliveira Silva
- Laboratório de Química, Função de Proteínas E Peptídeos, Centro de Biociências E Biotecnologia, Universidade Estadual Do Norte Fluminense Darcy Ribeiro, Campos dos Goytacazes, RJ, Brazil
| | - Lídia da Silva Pereira
- Laboratório de Fisiologia E Bioquímica de Microrganismos, Centro de Biociências E Biotecnologia, Universidade Estadual Do Norte Fluminense Darcy Ribeiro, Campos dos Goytacazes, RJ, Brazil
| | - Jacymara Lopes Pereira
- Laboratório de Química, Função de Proteínas E Peptídeos, Centro de Biociências E Biotecnologia, Universidade Estadual Do Norte Fluminense Darcy Ribeiro, Campos dos Goytacazes, RJ, Brazil
| | - Valdirene Moreira Gomes
- Laboratório de Fisiologia E Bioquímica de Microrganismos, Centro de Biociências E Biotecnologia, Universidade Estadual Do Norte Fluminense Darcy Ribeiro, Campos dos Goytacazes, RJ, Brazil
| | - Clícia Grativol
- Laboratório de Química, Função de Proteínas E Peptídeos, Centro de Biociências E Biotecnologia, Universidade Estadual Do Norte Fluminense Darcy Ribeiro, Campos dos Goytacazes, RJ, Brazil.
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Chelaliche AS, Alvarenga AE, Lopez CAM, Zapata PD, Fonseca MI. Proteomic insight on the polychlorinated biphenyl degrading mechanism of Pleurotus pulmonarius LBM 105. CHEMOSPHERE 2021; 265:129093. [PMID: 33288277 DOI: 10.1016/j.chemosphere.2020.129093] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Revised: 11/22/2020] [Accepted: 11/23/2020] [Indexed: 06/12/2023]
Abstract
White-rot fungi are well known bioremediation agents capable of removing recalcitrant xenobiotics. However, the molecular mechanism involved in this process is not well understood. The aim of the present study was to compare the proteomic profiles of Pleurotus pulmonarius LBM 105 in presence and absence of a mixture of polychlorinated biphenyls. Cultures of the fungus were spiked with a mixture of Aroclors and cultivated for 28 days. This strain achieved a peak of PCBs-removal of 65.50 ± 8.09% after 21 days. The ecotoxicological assays showed a toxicity reduction of 46.47%. Based on these findings, a proteomic study was carried out and it was proven that the oxidative metabolism was highly affected. Two proteins that have a function at the transcriptional level and related to the oxidative metabolism, the glyceraldehyde-3-phosphate dehydrogenase and the basal transcription factor 3, presented an increase in their quantity in PCBs presence. Several oxidases and reductases were highly induced, presenting the short chain reductases, aldo/keto reductases, laccases and versatile peroxidases as the enzymes with the most notorious changes. These results indicate a complex response of the fungal metabolism towards these pollutants, which includes a transcriptional response to the oxidative stress and a modification of the intra- and extra-cellular enzymatic profile.
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Affiliation(s)
- Anibal Sebastian Chelaliche
- Laboratorio de Biotecnología Molecular. Instituto de Biotecnología Misiones. CONICET. Facultad de Ciencias Exactas, Químicas y Naturales. Universidad Nacional de Misiones, CP3300, Posadas, Misiones, Argentina.
| | - Adriana Elizabet Alvarenga
- Laboratorio de Biotecnología Molecular. Instituto de Biotecnología Misiones. CONICET. Facultad de Ciencias Exactas, Químicas y Naturales. Universidad Nacional de Misiones, CP3300, Posadas, Misiones, Argentina
| | - Cinthya Alicia Marcela Lopez
- Laboratorio de Biotecnología Molecular. Instituto de Biotecnología Misiones. CONICET. Facultad de Ciencias Exactas, Químicas y Naturales. Universidad Nacional de Misiones, CP3300, Posadas, Misiones, Argentina
| | - Pedro Dario Zapata
- Laboratorio de Biotecnología Molecular. Instituto de Biotecnología Misiones. CONICET. Facultad de Ciencias Exactas, Químicas y Naturales. Universidad Nacional de Misiones, CP3300, Posadas, Misiones, Argentina
| | - María Isabel Fonseca
- Laboratorio de Biotecnología Molecular. Instituto de Biotecnología Misiones. CONICET. Facultad de Ciencias Exactas, Químicas y Naturales. Universidad Nacional de Misiones, CP3300, Posadas, Misiones, Argentina
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Transcriptional reprogramming of major defense-signaling pathways during defense priming and sugarcane-Colletotrichum falcatum interaction. Mol Biol Rep 2020; 47:8911-8923. [PMID: 33161528 DOI: 10.1007/s11033-020-05944-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Accepted: 10/22/2020] [Indexed: 02/08/2023]
Abstract
Red rot caused by Colletotrichum falcatum poses a serious threat to sugarcane cultivation in many tropical and sub-tropical countries. Deciphering the molecular network of major defense-signaling pathways in sugarcane cultivars with varying red rot resistance is essential to elucidate the phenomenon of defense priming exerted by resistance inducers. Therefore, in this study, expression pattern of transcripts coding for major defense-signaling pathway regulatory genes was profiled during compatible and incompatible interactions and in response to defense priming using qRT-PCR. Candidate genes that were profiled are involved in or related to hypersensitive response and reactive oxygen species production (HR/ROS), salicylic acid (SA), and jasmonic acid/ethylene (JA/ET) pathways. For compatible and incompatible interactions, susceptible (CoC 671), field tolerant (Co 86032) and resistant (Co 93009) sugarcane cultivars were used, whereas for defense priming, benzothiadiazole (BTH) and the pathogen-associated molecular patterns (PAMPs) of C. falcatum viz., CfEPL1 (eliciting plant response-like) and CfPDIP1 (plant defense inducing protein) were used in CoC 671 cultivar. Results indicated that the master regulator of defense pathways, nonexpressor of pathogenesis-related genes 1 (NPR1) was highly upregulated in incompatible interactions (in both Co 86032 and Co 93009) than the compatible interaction along with SA pathway-associated genes. Similarly, in response to defense priming with BTH, CfEPL1 and CfPDIP1, only the SA pathway-associated genes showed considerable upregulation at 0 h post inoculation (hpi) and other intermittent time points. Overall, this study showed that SA-mediated defense pathway is the most predominant pathway reprogrammed during priming with BTH, CfEPL1 and CfPDIP1 and substantiated the earlier findings that these agents indeed induce systemic resistance against red rot of sugarcane.
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Huang N, Ling H, Su Y, Liu F, Xu L, Su W, Wu Q, Guo J, Gao S, Que Y. Transcriptional analysis identifies major pathways as response components to Sporisorium scitamineum stress in sugarcane. Gene 2018; 678:207-218. [PMID: 30099025 DOI: 10.1016/j.gene.2018.08.043] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Revised: 08/02/2018] [Accepted: 08/08/2018] [Indexed: 12/20/2022]
Abstract
BACKGROUND Sugarcane smut, which is caused by Sporisorium scitamineum, is a severe fungal disease affecting sugarcane. However, the major pathways involved in the interaction between sugarcane and S. scitamineum remains unclear. RESULTS In the present study, suppression subtractive hybridization (SSH) library construction, together with reverse northern blotting, was conducted on the most prevalent sugarcane genotype ROC22 challenged with S. scitamineum. After alignment and homologous expressed sequence tag (EST) assembly, a total of 155 differentially expressed unigenes were identified from SSH libraries. Totally, 26 of 155 differentially expressed unigenes were analyzed by qRT-PCR in sugarcane smut-resistant genotype YC05-179 and susceptible genotype ROC22. Genes encoded two unknown protein (Q1 and Q11), serine/threonine kinase (Q2), fiber protein (Q3), eukaryotic translation initiation factor 5A (Q23), and Sc14-3-3-like protein (Q24) were induced in sugarcane smut-resistant genotype YC05-179 but inhibited in susceptible genotype ROC22. Based on the differential expression data achieved from SSH libraries and qRT-PCR, we found that, serine/threonine kinases, Ca2+ sensors, mitogen-activated protein genes and some NBS-LRR genes may involve in the signal recognition and transduction of smut fungus infection in sugarcane. While in the plant hormone signaling pathways, the genes related to auxin, abscisic acid, salicylic acid and ethylene were more apparently in response to smut fungus invasion. The hypersensitive response, protein metabolism, polyamine synthesis, and cell wall formation may play an important role in sugarcane defense against smut fungus colonization. Additionally, the Sc14-3-3 might serve as a molecular modulator in sugarcane being immune to smut disease by interacting with proteins like ScGAPN (Q10), which have been further verified by BiFC assay. CONCLUSIONS The findings of the present study could provide a general view about gene pathways involving in sugarcane defense against smut disease and facilitate a better understanding of the molecular mechanism underlying sugarcane-S. scitamineum interaction.
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Affiliation(s)
- Ning Huang
- Key Laboratory of Sugarcane Biology and Genetic Breeding, Ministry of Agriculture, Fujian Agriculture and Forestry University, Fuzhou 350002, Fujian, China
| | - Hui Ling
- Key Laboratory of Sugarcane Biology and Genetic Breeding, Ministry of Agriculture, Fujian Agriculture and Forestry University, Fuzhou 350002, Fujian, China
| | - Yachun Su
- Key Laboratory of Sugarcane Biology and Genetic Breeding, Ministry of Agriculture, Fujian Agriculture and Forestry University, Fuzhou 350002, Fujian, China; Key Laboratory of Crop Genetics and Breeding and Comprehensive Utilization, Ministry of Education, Fujian Agriculture and Forestry University, Fuzhou 350002, Fujian, China
| | - Feng Liu
- Key Laboratory of Sugarcane Biology and Genetic Breeding, Ministry of Agriculture, Fujian Agriculture and Forestry University, Fuzhou 350002, Fujian, China
| | - Liping Xu
- Key Laboratory of Sugarcane Biology and Genetic Breeding, Ministry of Agriculture, Fujian Agriculture and Forestry University, Fuzhou 350002, Fujian, China; Key Laboratory of Crop Genetics and Breeding and Comprehensive Utilization, Ministry of Education, Fujian Agriculture and Forestry University, Fuzhou 350002, Fujian, China
| | - Weihua Su
- Key Laboratory of Sugarcane Biology and Genetic Breeding, Ministry of Agriculture, Fujian Agriculture and Forestry University, Fuzhou 350002, Fujian, China
| | - Qibin Wu
- Key Laboratory of Sugarcane Biology and Genetic Breeding, Ministry of Agriculture, Fujian Agriculture and Forestry University, Fuzhou 350002, Fujian, China; Key Laboratory of Crop Genetics and Breeding and Comprehensive Utilization, Ministry of Education, Fujian Agriculture and Forestry University, Fuzhou 350002, Fujian, China
| | - Jinlong Guo
- Key Laboratory of Sugarcane Biology and Genetic Breeding, Ministry of Agriculture, Fujian Agriculture and Forestry University, Fuzhou 350002, Fujian, China; Key Laboratory of Crop Genetics and Breeding and Comprehensive Utilization, Ministry of Education, Fujian Agriculture and Forestry University, Fuzhou 350002, Fujian, China
| | - Shiwu Gao
- Key Laboratory of Sugarcane Biology and Genetic Breeding, Ministry of Agriculture, Fujian Agriculture and Forestry University, Fuzhou 350002, Fujian, China; Key Laboratory of Crop Genetics and Breeding and Comprehensive Utilization, Ministry of Education, Fujian Agriculture and Forestry University, Fuzhou 350002, Fujian, China
| | - Youxiong Que
- Key Laboratory of Sugarcane Biology and Genetic Breeding, Ministry of Agriculture, Fujian Agriculture and Forestry University, Fuzhou 350002, Fujian, China; Key Laboratory of Crop Genetics and Breeding and Comprehensive Utilization, Ministry of Education, Fujian Agriculture and Forestry University, Fuzhou 350002, Fujian, China.
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Souza TP, Dias RO, Silva-Filho MC. Defense-related proteins involved in sugarcane responses to biotic stress. Genet Mol Biol 2017; 40:360-372. [PMID: 28222203 PMCID: PMC5452140 DOI: 10.1590/1678-4685-gmb-2016-0057] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2016] [Accepted: 09/27/2016] [Indexed: 11/22/2022] Open
Abstract
Sugarcane is one of the most important agricultural crops in the world. However, pathogen infection and herbivore attack cause constant losses in yield. Plants respond to pathogen infection by inducing the expression of several protein types, such as glucanases, chitinases, thaumatins, peptidase inhibitors, defensins, catalases and glycoproteins. Proteins induced by pathogenesis are directly or indirectly involved in plant defense, leading to pathogen death or inducing other plant defense responses. Several of these proteins are induced in sugarcane by different pathogens or insects and have antifungal or insecticidal activity. In this review, defense-related proteins in sugarcane are described, with their putative mechanisms of action, pathogen targets and biotechnological perspectives.
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Affiliation(s)
- Thais P Souza
- Departamento de Genética, Escola Superior de Agricultura Luiz de Queiroz, Universidade de São Paulo, Piracicaba, SP, Brazil
| | - Renata O Dias
- Departamento de Genética, Escola Superior de Agricultura Luiz de Queiroz, Universidade de São Paulo, Piracicaba, SP, Brazil
| | - Marcio C Silva-Filho
- Departamento de Genética, Escola Superior de Agricultura Luiz de Queiroz, Universidade de São Paulo, Piracicaba, SP, Brazil
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Ramiro DA, Melotto-Passarin DM, Barbosa MDA, Santos FD, Gomez SGP, Massola Júnior NS, Lam E, Carrer H. Expression of Arabidopsis Bax Inhibitor-1 in transgenic sugarcane confers drought tolerance. PLANT BIOTECHNOLOGY JOURNAL 2016; 14:1826-37. [PMID: 26872943 PMCID: PMC5067605 DOI: 10.1111/pbi.12540] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2015] [Revised: 12/21/2015] [Accepted: 01/13/2016] [Indexed: 05/03/2023]
Abstract
The sustainability of global crop production is critically dependent on improving tolerance of crop plants to various types of environmental stress. Thus, identification of genes that confer stress tolerance in crops has become a top priority especially in view of expected changes in global climatic patterns. Drought stress is one of the abiotic stresses that can result in dramatic loss of crop productivity. In this work, we show that transgenic expression of a highly conserved cell death suppressor, Bax Inhibitor-1 from Arabidopsis thaliana (AtBI-1), can confer increased tolerance of sugarcane plants to long-term (>20 days) water stress conditions. This robust trait is correlated with an increased tolerance of the transgenic sugarcane plants, especially in the roots, to induction of endoplasmic reticulum (ER) stress by the protein glycosylation inhibitor tunicamycin. Our findings suggest that suppression of ER stress in C4 grasses, which include important crops such as sorghum and maize, can be an effective means of conferring improved tolerance to long-term water deficit. This result could potentially lead to improved resilience and yield of major crops in the world.
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Affiliation(s)
- Daniel Alves Ramiro
- Depto. Ciências Biológicas, ESALQ/Universidade de São Paulo, Piracicaba-SP, Brazil
| | | | | | - Flavio Dos Santos
- Depto. Ciências Biológicas, ESALQ/Universidade de São Paulo, Piracicaba-SP, Brazil
| | | | | | - Eric Lam
- Department of Plant Biology and Pathology, Rutgers the State University of New Jersey, New Brunswick, NJ, USA
| | - Helaine Carrer
- Depto. Ciências Biológicas, ESALQ/Universidade de São Paulo, Piracicaba-SP, Brazil
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Jamil M, Wang W, Xu M, Tu J. Exploring the roles of basal transcription factor 3 in eukaryotic growth and development. Biotechnol Genet Eng Rev 2015; 31:21-45. [PMID: 26428578 DOI: 10.1080/02648725.2015.1080064] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Basal transcription factor 3 (BTF3) has been reported to play a significant part in the transcriptional regulation linking with eukaryotes growth and development. Alteration in the BTF3 gene expression patterns or variation in their activities adds to the explanation of different signaling pathways and regulatory networks. Moreover, BTF3s often respond to numerous stresses, and subsequently they are involved in regulation of various mechanisms. BTF3 proteins also function through protein-protein contact, which can assist us to identify the multifaceted processes of signaling and transcriptional regulation controlled by BTF3 proteins. In this review, we discuss current advances made in starting to explore the roles of BTF3 transcription factors in eukaryotes especially in plant growth and development.
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Affiliation(s)
- Muhammad Jamil
- a College of Agriculture and Biotechnology, Institute of Crop Science , Zhejiang University , Yu-Hang-Tang Rd. 866, Hangzhou 310058 , China.,b Department of Biotechnology and Genetic Engineering , Kohat University of Science and Technology , Kohat 26000 , Pakistan
| | - Wenyi Wang
- a College of Agriculture and Biotechnology, Institute of Crop Science , Zhejiang University , Yu-Hang-Tang Rd. 866, Hangzhou 310058 , China
| | - Mengyun Xu
- a College of Agriculture and Biotechnology, Institute of Crop Science , Zhejiang University , Yu-Hang-Tang Rd. 866, Hangzhou 310058 , China
| | - Jumin Tu
- a College of Agriculture and Biotechnology, Institute of Crop Science , Zhejiang University , Yu-Hang-Tang Rd. 866, Hangzhou 310058 , China
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Sathyabhama M, Viswanathan R, Nandakumar M, Malathi P, Ramesh Sundar A. Understanding sugarcane defence responses during the initial phase of Colletotrichum falcatum pathogenesis by suppression subtractive hybridization (SSH). PHYSIOLOGICAL AND MOLECULAR PLANT PATHOLOGY 2015. [DOI: 10.1016/j.pmpp.2015.07.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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Sathyabhama M, Viswanathan R, Malathi P, Ramesh Sundar A. Identification of Differentially Expressed Genes in Sugarcane During Pathogenesis of Colletotrichum falcatum by Suppression Subtractive Hybridization (SSH). SUGAR TECH 2015. [DOI: 10.1007/s12355-014-0364-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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