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Chen M, Zhang L, Yao Z, Cao X, Ma Q, Chen S, Zhang X, Zhao S. Integrated Transcriptome and Proteome Analysis Reveals That Cell Wall Activity Affects Phelipanche aegyptiaca Parasitism. PLANTS (BASEL, SWITZERLAND) 2024; 13:869. [PMID: 38592861 PMCID: PMC10974318 DOI: 10.3390/plants13060869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Revised: 02/28/2024] [Accepted: 03/11/2024] [Indexed: 04/11/2024]
Abstract
Phelipanche aegyptiaca can infect many crops, causing large agricultural production losses. It is important to study the parasitism mechanism of P. aegyptiaca to control its harm. In this experiment, the P. aegyptiaca HY13M and TE9M from Tacheng Prefecture and Hami City in Xinjiang, respectively, were used to analyze the parasitical mechanism of P. aegyptiaca by means of transcriptome and proteome analyses. The parasitic capacity of TE9M was significantly stronger than that of HY13M in Citrullus lanatus. The results showed that the DEGs and DEPs were prominently enriched in the cell wall metabolism pathways, including "cell wall organization or biogenesis", "cell wall organization", and "cell wall". Moreover, the functions of the pectinesterase enzyme gene (TR138070_c0_g), which is involved in the cell wall metabolism of P. aegyptiaca in its parasitism, were studied by means HIGS. The number and weight of P. aegyptiaca were significantly reduced when TR138070_c0_g1, which encodes a cell-wall-degrading protease, was silenced, indicating that it positively regulates P. aegyptiaca parasitism. Thus, these results suggest that the cell wall metabolism pathway is involved in P. aegyptiaca differentiation of the parasitic ability and that the TR138070_c0_g1 gene plays an important role in P. aegyptiaca's parasitism.
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Affiliation(s)
- Meixiu Chen
- Key Laboratory of Special Fruits and Vegetables Cultivation Physiology and Germplasm Resources Utilization of Xinjiang Production and Construction Corps, Shihezi University, Shihezi 832003, China; (M.C.); (L.Z.)
- Key Laboratory of Oasis Agricultural Pest Management and Plant Protection Resources Utilization, Xinjiang Uygur Autonomous Region, Shihezi University, Shihezi 832003, China; (Z.Y.); (X.C.); (Q.M.); (S.C.)
| | - Lu Zhang
- Key Laboratory of Special Fruits and Vegetables Cultivation Physiology and Germplasm Resources Utilization of Xinjiang Production and Construction Corps, Shihezi University, Shihezi 832003, China; (M.C.); (L.Z.)
- Key Laboratory of Oasis Agricultural Pest Management and Plant Protection Resources Utilization, Xinjiang Uygur Autonomous Region, Shihezi University, Shihezi 832003, China; (Z.Y.); (X.C.); (Q.M.); (S.C.)
| | - Zhaoqun Yao
- Key Laboratory of Oasis Agricultural Pest Management and Plant Protection Resources Utilization, Xinjiang Uygur Autonomous Region, Shihezi University, Shihezi 832003, China; (Z.Y.); (X.C.); (Q.M.); (S.C.)
| | - Xiaolei Cao
- Key Laboratory of Oasis Agricultural Pest Management and Plant Protection Resources Utilization, Xinjiang Uygur Autonomous Region, Shihezi University, Shihezi 832003, China; (Z.Y.); (X.C.); (Q.M.); (S.C.)
| | - Qianqian Ma
- Key Laboratory of Oasis Agricultural Pest Management and Plant Protection Resources Utilization, Xinjiang Uygur Autonomous Region, Shihezi University, Shihezi 832003, China; (Z.Y.); (X.C.); (Q.M.); (S.C.)
| | - Siyu Chen
- Key Laboratory of Oasis Agricultural Pest Management and Plant Protection Resources Utilization, Xinjiang Uygur Autonomous Region, Shihezi University, Shihezi 832003, China; (Z.Y.); (X.C.); (Q.M.); (S.C.)
| | - Xuekun Zhang
- Key Laboratory of Oasis Agricultural Pest Management and Plant Protection Resources Utilization, Xinjiang Uygur Autonomous Region, Shihezi University, Shihezi 832003, China; (Z.Y.); (X.C.); (Q.M.); (S.C.)
| | - Sifeng Zhao
- Key Laboratory of Special Fruits and Vegetables Cultivation Physiology and Germplasm Resources Utilization of Xinjiang Production and Construction Corps, Shihezi University, Shihezi 832003, China; (M.C.); (L.Z.)
- Key Laboratory of Oasis Agricultural Pest Management and Plant Protection Resources Utilization, Xinjiang Uygur Autonomous Region, Shihezi University, Shihezi 832003, China; (Z.Y.); (X.C.); (Q.M.); (S.C.)
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Cao X, Xiao L, Zhang L, Chen M, Bian P, Ma Q, Chen S, He Q, Ma X, Yao Z, Zhao S. Phenotypic and histological analyses on the resistance of melon to Phelipanche aegyptiaca. FRONTIERS IN PLANT SCIENCE 2023; 14:1070319. [PMID: 37035047 PMCID: PMC10079939 DOI: 10.3389/fpls.2023.1070319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 02/14/2023] [Indexed: 06/19/2023]
Abstract
Melon (Cucumis melo L.) is an economically important crop in Xinjiang, China, but its production is constrained by the parasitic plant Phelipanche aegyptiaca that attaches to the roots of many crops and causes severe stunting and loss of yield. Rhizotron, pot, and field experiments were employed to evaluate the resistance of 27 melon cultivars to P. aegyptiaca. Then, the resistant and susceptible cultivars were inoculated with P. aegyptiaca from six populations to assess their resistance stability and broad spectrum. Further microscopic and histological analyses were used to clarify the resistance phenotypes and histological structure. The results showed that Huangpi 9818 and KR1326 were more resistant to P. aegyptiaca compared to other cultivars in the rhizotron, pot, and field experiments. In addition, compared to the susceptible cultivar K1076, Huangpi 9818 and KR1326 showed broad-spectrum resistance to six P. aegyptiaca populations. These two resistant cultivars had lower P. aegyptiaca biomass and fewer and smaller P. aegyptiaca attachments on their roots compared to susceptible cultivar K1076. KR1326 (resistant) and K1076 (susceptible) were selected to further study resistance phenotypes and mechanisms. Germination-inducing activity of root exudates and microscopic analysis showed that the resistance in KR1326 was not related to low induction of P. aegyptiaca germination. The tubercles of parasite on KR1326 were observed slightly brown at 14 days after inoculation (DAI), the necrosis and arrest of parasite development occurred at 23 DAI. Histological analysis of necrosis tubercles showed that the endophyte of parasite had reached host central cylinder, connected with host xylem, and accumulation of secretions and callose were detected in neighbouring cells. We concluded that KR1326 is an important melon cultivar for P. aegyptiaca resistance that could be used to expand the genetic basis of cultivated muskmelon for resistance to the parasite.
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Affiliation(s)
- Xiaolei Cao
- Key Laboratory of Oasis Agricultural Pest Management and Plant Protection Resources Utilization, Xinjiang Uygur Autonomous Region, Shihezi University, Shihezi, Xinjiang, China
- Key Laboratory of Special Fruits and Vegetables Cultivation Physiology and Germplasm Resources Utilization of Xinjiang Production and Construction Corps, Shihezi University, Shihezi, Xinjiang, China
| | - Lifeng Xiao
- Key Laboratory of Oasis Agricultural Pest Management and Plant Protection Resources Utilization, Xinjiang Uygur Autonomous Region, Shihezi University, Shihezi, Xinjiang, China
| | - Lu Zhang
- Key Laboratory of Oasis Agricultural Pest Management and Plant Protection Resources Utilization, Xinjiang Uygur Autonomous Region, Shihezi University, Shihezi, Xinjiang, China
| | - Meixiu Chen
- Key Laboratory of Oasis Agricultural Pest Management and Plant Protection Resources Utilization, Xinjiang Uygur Autonomous Region, Shihezi University, Shihezi, Xinjiang, China
| | - Pengxuan Bian
- Key Laboratory of Oasis Agricultural Pest Management and Plant Protection Resources Utilization, Xinjiang Uygur Autonomous Region, Shihezi University, Shihezi, Xinjiang, China
| | - Qianqian Ma
- Key Laboratory of Oasis Agricultural Pest Management and Plant Protection Resources Utilization, Xinjiang Uygur Autonomous Region, Shihezi University, Shihezi, Xinjiang, China
| | - Siyu Chen
- Key Laboratory of Oasis Agricultural Pest Management and Plant Protection Resources Utilization, Xinjiang Uygur Autonomous Region, Shihezi University, Shihezi, Xinjiang, China
| | - Quanlong He
- Key Laboratory of Oasis Agricultural Pest Management and Plant Protection Resources Utilization, Xinjiang Uygur Autonomous Region, Shihezi University, Shihezi, Xinjiang, China
| | - Xinli Ma
- Hami Melon Research Center, Xinjiang Academy of Agricultural Science, Urumqi, Xinjiang, China
| | - Zhaoqun Yao
- Key Laboratory of Oasis Agricultural Pest Management and Plant Protection Resources Utilization, Xinjiang Uygur Autonomous Region, Shihezi University, Shihezi, Xinjiang, China
| | - Sifeng Zhao
- Key Laboratory of Oasis Agricultural Pest Management and Plant Protection Resources Utilization, Xinjiang Uygur Autonomous Region, Shihezi University, Shihezi, Xinjiang, China
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The Effect of 10 Crop Plants That Served as Hosts on the Primary Metabolic Profile of the Parasitic Plant Phelipanche aegyptiaca. Metabolites 2022; 12:metabo12121195. [PMID: 36557233 PMCID: PMC9786782 DOI: 10.3390/metabo12121195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 11/22/2022] [Accepted: 11/25/2022] [Indexed: 12/02/2022] Open
Abstract
Phelipanche aegyptiaca Pers. is a holoparasitic plant that parasitizes various types of host plants. Its penetration into host roots causes a massive reduction in the yield of many crop plants worldwide. The nature of the compounds taken by the parasite from its host is still under debate in the scientific literature. To gain more knowledge about the effect of the hosts on the parasite's primary metabolic profile, GC-MS analyses were conducted on the parasites that developed on 10 hosts from four plant families. There are three hosts from each family: Brassicaceae, Apiaceae and Solanaceae and one host from Fabaceae. The results showed significant differences in the metabolic profiles of P. aegyptiaca collected from the different hosts, indicating that the parasites rely strongly on the host's metabolites. Generally, we found that the parasites that developed on Brassicaceae and Fabaceae accumulated more amino acids than those developed on Apiaceae and Solanaceae that accumulated more sugars and organic acids. The contents of amino acids correlated positively with the total soluble proteins. However, the aromatic amino acid, tyrosine, correlated negatively with the accumulation of the total phenolic compounds. This study contributes to our knowledge of the metabolic relationship between host and parasite.
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Galili S, Hershenhorn J, Smirnov E, Yoneyama K, Xie X, Amir-Segev O, Bellalou A, Dor E. Characterization of a Chickpea Mutant Resistant to Phelipanche aegyptiaca Pers. and Orobanche crenata Forsk. PLANTS (BASEL, SWITZERLAND) 2021; 10:plants10122552. [PMID: 34961023 PMCID: PMC8705912 DOI: 10.3390/plants10122552] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Revised: 11/16/2021] [Accepted: 11/17/2021] [Indexed: 06/14/2023]
Abstract
Chickpea (Cicer arietinum L.) is a major pulse crop in Israel grown on about 3000 ha spread, from the Upper Galilee in the north to the North-Negev desert in the south. In the last few years, there has been a gradual increase in broomrape infestation in chickpea fields in all regions of Israel. Resistant chickpea cultivars would be simple and effective solution to control broomrape. Thus, to develop resistant cultivars we screened an ethyl methanesulfonate (EMS) mutant population of F01 variety (Kabuli type) for broomrape resistance. One of the mutant lines (CCD7M14) was found to be highly resistant to both Phelipanche aegyptiaca and Orobanche crenata. The resistance mechanism is based on the inability of the mutant to produce strigolactones (SLs)-stimulants of broomrape seed germination. LC/MS/MS analysis revealed the SLs orobanchol, orobanchyl acetate, and didehydroorobanchol in root exudates of the wild type, but no SLs could be detected in the root exudates of CCD7M14. Sequence analyses revealed a point mutation (G-to-A transition at nucleotide position 210) in the Carotenoid Cleavage Dioxygenase 7 (CCD7) gene that is responsible for the production of key enzymes in the biosynthesis of SLs. This nonsense mutation resulted in a CCD7 stop codon at position 70 of the protein. The influences of the CCD7M14 mutation on chickpea phenotype and chlorophyll, carotenoid, and anthocyanin content were characterized.
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Affiliation(s)
- Shmuel Galili
- Institute of Plant Sciences, The Volcani Center, Agricultural Research Organization, P.O. Box 15159, HaMaccabim Road 68, Rishon LeZion 7505101, Israel; (O.A.-S.); (A.B.)
| | - Joseph Hershenhorn
- Institute of Plant Protection, Newe Ya’ar Research Center, Agricultural Research Organization, P.O. Box 1021, Ramat Yishay 3009503, Israel; (J.H.); (E.S.)
| | - Evgeny Smirnov
- Institute of Plant Protection, Newe Ya’ar Research Center, Agricultural Research Organization, P.O. Box 1021, Ramat Yishay 3009503, Israel; (J.H.); (E.S.)
| | - Koichi Yoneyama
- Center for Bioscience Research and Education, Utsunomiya University, 350 Mine-machi, Utsunomiya 321-8505, Japan; (K.Y.); (X.X.)
| | - Xiaonan Xie
- Center for Bioscience Research and Education, Utsunomiya University, 350 Mine-machi, Utsunomiya 321-8505, Japan; (K.Y.); (X.X.)
| | - Orit Amir-Segev
- Institute of Plant Sciences, The Volcani Center, Agricultural Research Organization, P.O. Box 15159, HaMaccabim Road 68, Rishon LeZion 7505101, Israel; (O.A.-S.); (A.B.)
| | - Aharon Bellalou
- Institute of Plant Sciences, The Volcani Center, Agricultural Research Organization, P.O. Box 15159, HaMaccabim Road 68, Rishon LeZion 7505101, Israel; (O.A.-S.); (A.B.)
| | - Evgenia Dor
- Institute of Plant Protection, Newe Ya’ar Research Center, Agricultural Research Organization, P.O. Box 1021, Ramat Yishay 3009503, Israel; (J.H.); (E.S.)
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Bloch I, Haviv H, Rapoport I, Cohen E, Shushan RSB, Dotan N, Sher I, Hacham Y, Amir R, Gal M. Discovery and characterization of small molecule inhibitors of cystathionine gamma-synthase with in planta activity. PLANT BIOTECHNOLOGY JOURNAL 2021; 19:1785-1797. [PMID: 33773037 PMCID: PMC8428831 DOI: 10.1111/pbi.13591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 03/15/2021] [Accepted: 03/21/2021] [Indexed: 06/12/2023]
Abstract
The synthesis of essential amino acids in plants is pivotal for their viability and growth, and these cellular pathways are therefore targeted for the discovery of new molecules for weed control. Herein, we describe the discovery and design of small molecule inhibitors of cystathionine gamma-synthase, a key enzyme in the biosynthesis of methionine. Based on in silico screening and filtering of a large molecular database followed by the in vitro selection of molecules, we identified small molecules capable of binding the target enzyme. Molecular modelling of the interaction and direct biophysical binding enabled us to explore a focussed chemical expansion set of molecules characterized by an active phenyl-benzamide chemical group. These molecules are bio-active and efficiently inhibit the viability of BY-2 tobacco cells and seedlings growth of Arabidopsis thaliana on agar plates.
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Affiliation(s)
- Itai Bloch
- Migal – Galilee Technology CenterKiryat ShmonaIsrael
| | - Hadar Haviv
- Migal – Galilee Technology CenterKiryat ShmonaIsrael
| | | | - Elad Cohen
- Migal – Galilee Technology CenterKiryat ShmonaIsrael
| | | | - Nesly Dotan
- Migal – Galilee Technology CenterKiryat ShmonaIsrael
| | - Inbal Sher
- Department of Oral BiologyThe Goldschleger School of Dental MedicineSackler Faculty of MedicineTel Aviv UniversityTel AvivIsrael
| | - Yael Hacham
- Migal – Galilee Technology CenterKiryat ShmonaIsrael
- Tel‐Hai CollegeUpper GalileeIsrael
| | - Rachel Amir
- Migal – Galilee Technology CenterKiryat ShmonaIsrael
- Tel‐Hai CollegeUpper GalileeIsrael
| | - Maayan Gal
- Department of Oral BiologyThe Goldschleger School of Dental MedicineSackler Faculty of MedicineTel Aviv UniversityTel AvivIsrael
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Samejima H, Sugimoto Y. Recent research progress in combatting root parasitic weeds. BIOTECHNOL BIOTEC EQ 2018. [DOI: 10.1080/13102818.2017.1420427] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Affiliation(s)
- Hiroaki Samejima
- Division of Applied Chemistry in Bioscience, Graduate School of Agricultural Science, Kobe University, Kobe, Japan
| | - Yukihiro Sugimoto
- Division of Applied Chemistry in Bioscience, Graduate School of Agricultural Science, Kobe University, Kobe, Japan
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