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Gu M, Lv S, Hu M, Yang Z, Xiao Y, Wang X, Liang P, Zhang L. Sphingomonas bacteria could serve as an early bioindicator for the development of chlorantraniliprole resistance in Spodoptera frugiperda. PESTICIDE BIOCHEMISTRY AND PHYSIOLOGY 2024; 201:105891. [PMID: 38685253 DOI: 10.1016/j.pestbp.2024.105891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Revised: 03/27/2024] [Accepted: 03/28/2024] [Indexed: 05/02/2024]
Abstract
The fall armyworm (Spodoptera frugiperda) was found to have invaded China in December 2018, and in just one year, crops in 26 provinces were heavily affected. Currently, the most effective method for emergency control of fulminant pests is to use of chemical pesticides. Recently, most fall armyworm populations in China were begining to exhibite low level resistance to chlorantraniliprole. At present, it is not possible to sensitively reflect the low level resistance of S. frugiperda by detecting target mutation and detoxification enzyme activity. In this study we found that 12 successive generations of screening with chlorantraniliprole caused S. frugiperda to develop low level resistance to this insecticide, and this phenotype was not attribute to genetic mutations in S. frugiperda, but rather to a marked increase in the relative amount of the symbiotic bacteria Sphingomonas. Using FISH and qPCR assays, we determined the amount of Sphingomonas in the gut of S. frugiperda and found Sphingomonas accumulation to be highest in the 3rd-instar larvae. Additionally, Sphingomonas was observed to provide a protective effect to against chlorantraniliprole stress to S. frugiperda. With the increase of the resistance to chlorantraniliprole, the abundance of bacteria also increased, we propose Sphingomonas monitoring could be adapted into an early warning index for the development of chlorantraniliprole resistance in S. frugiperda populations, such that timely measures can be taken to delay or prevent the widespread propagation of resistance to this highly useful agricultural chemical in S. frugiperda field populations.
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Affiliation(s)
- Meng Gu
- Department of Entomology, College of Plant Protection, China Agricultural University, Beijing 100193, China
| | - Shenglan Lv
- Department of Entomology, College of Plant Protection, China Agricultural University, Beijing 100193, China
| | - Mengfan Hu
- Department of Entomology, College of Plant Protection, China Agricultural University, Beijing 100193, China
| | - Ziyi Yang
- Department of Entomology, College of Plant Protection, China Agricultural University, Beijing 100193, China
| | - Yuying Xiao
- Department of Entomology, College of Plant Protection, China Agricultural University, Beijing 100193, China
| | - Xuegui Wang
- State Key Laboratory of Crop Gene Exploration and Utilization in Southwest China, Sichuan Agricultural University, Chengdu 611130, China; College of Agriculture, Sichuan Agricultural University, Chengdu 611130, China
| | - Pei Liang
- Department of Entomology, College of Plant Protection, China Agricultural University, Beijing 100193, China
| | - Lei Zhang
- Department of Entomology, College of Plant Protection, China Agricultural University, Beijing 100193, China.
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2
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Shekhar MS, Katneni VK, Jangam AK, Krishnan K, Prabhudas SK, Jani Angel JR, Sukumaran K, Kailasam M, Jena J. First Report of Chromosome-Level Genome Assembly for Flathead Grey Mullet, Mugil cephalus (Linnaeus, 1758). Front Genet 2022; 13:911446. [PMID: 35783261 PMCID: PMC9247318 DOI: 10.3389/fgene.2022.911446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Accepted: 05/06/2022] [Indexed: 11/25/2022] Open
Affiliation(s)
- Mudagandur S. Shekhar
- Nutrition Genetics and Biotechnology Division, Indian Council of Agricultural Research-Central Institute of Brackishwater Aquaculture, Chennai, India
| | - Vinaya Kumar Katneni
- Nutrition Genetics and Biotechnology Division, Indian Council of Agricultural Research-Central Institute of Brackishwater Aquaculture, Chennai, India
- *Correspondence: Vinaya Kumar Katneni,
| | - Ashok Kumar Jangam
- Nutrition Genetics and Biotechnology Division, Indian Council of Agricultural Research-Central Institute of Brackishwater Aquaculture, Chennai, India
| | - Karthic Krishnan
- Nutrition Genetics and Biotechnology Division, Indian Council of Agricultural Research-Central Institute of Brackishwater Aquaculture, Chennai, India
| | - Sudheesh K. Prabhudas
- Nutrition Genetics and Biotechnology Division, Indian Council of Agricultural Research-Central Institute of Brackishwater Aquaculture, Chennai, India
| | - Jesudhas Raymond Jani Angel
- Nutrition Genetics and Biotechnology Division, Indian Council of Agricultural Research-Central Institute of Brackishwater Aquaculture, Chennai, India
| | - Krishna Sukumaran
- Finfish Culture Division, ICAR-Central Institute of Brackishwater Aquaculture, Chennai, India
| | - Muniyandi Kailasam
- Finfish Culture Division, ICAR-Central Institute of Brackishwater Aquaculture, Chennai, India
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Guan C, Zhao XY, Zhang HX, Chen J, Qu TF, Hou CZ, Tang XX, Wang Y. The complete mitochondrial genome of Mactra quadrangularis (Mactridae). MITOCHONDRIAL DNA PART B-RESOURCES 2021; 6:2305-2306. [PMID: 34345685 PMCID: PMC8284122 DOI: 10.1080/23802359.2021.1948365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
The whole mitochondrial genome sequence of Mactra quadrangularis (Reeve, 1854) was determined. It had a total length of 16,848 bp and it contained 12 protein coding genes, 2 ribosome RNA genes, and 22 transfer RNA genes. The base composition was 25.75% A, 20.82% G, 11.53% C, and 41.90% T, respectively. Furthermore, state codon of ND4 was ATT; ND1 and CYTB were ATA; COX1 was GTG; ND5, COX2, ND4L, ND6, ND2, COX3, ATP6, and ND3 were ATG. Phylogenetic analysis demonstrated that M. quadrangularis was most closely related to Mactra chinensis. The mitochondrial genome will provide reference for the further investigation and research of M. quadrangularis.
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Affiliation(s)
- Chen Guan
- College of Marine Life Sciences, Ocean University of China, Qingdao, PR China
| | - Xin-Yu Zhao
- Laboratory for Marine Ecology and Environmental Science, Qingdao National Laboratory for Marine Science and Technology, Qingdao, PR China
| | - Huan-Xin Zhang
- College of Geography and Environment, Shandong Normal University, Jinan, PR China
| | - Jun Chen
- College of Marine Life Sciences, Ocean University of China, Qingdao, PR China
| | - Tong-Fei Qu
- College of Marine Life Sciences, Ocean University of China, Qingdao, PR China
| | - Cheng-Zong Hou
- College of Marine Life Sciences, Ocean University of China, Qingdao, PR China
| | - Xue-Xi Tang
- College of Marine Life Sciences, Ocean University of China, Qingdao, PR China.,Laboratory for Marine Ecology and Environmental Science, Qingdao National Laboratory for Marine Science and Technology, Qingdao, PR China
| | - Ying Wang
- College of Marine Life Sciences, Ocean University of China, Qingdao, PR China.,Laboratory for Marine Ecology and Environmental Science, Qingdao National Laboratory for Marine Science and Technology, Qingdao, PR China
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Pang X, Tong Y, Li F, Wei X, Chen X, Liu J, Chen D. Expression and characterization of human lactoferrin with tandem zinc finger protein in Chlamydomonas reinhardtii. ALGAL RES 2019. [DOI: 10.1016/j.algal.2019.101635] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Ming C, Huang J, Wang Y, Lv Q, Zhou B, Liu T, Cao Y, Gerrits van den Ende B, Al-Hatmi AMS, Ahmed SA, Huang G, Bai F, de Hoog S, Kang Y. Revision of the medically relevant species of the yeast genus Diutina. Med Mycol 2019; 57:226-233. [PMID: 29635537 DOI: 10.1093/mmy/myy001] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2017] [Accepted: 01/07/2018] [Indexed: 11/14/2022] Open
Abstract
Diutina (Candida) rugosa is emerging as a causative agent of human infections. Recently some close relatives have been described, that is, D. mesorugosa, D. pseudorugosa, and D. neorugosa, some of which have also been implicated in human infection. Phylogenetic relationships of 24 clinical isolates of the D. rugosa complex are reconstructed using multilocus sequence analysis of five housekeeping genes, supplemented with phenotypic studies of CandiSelect™ 4 Agar and nutritional physiology. Diutina mesorugosa could not meaningfully be distinguished from D. rugosa and is regarded as a synonym. Diutina neorugosa and D. pseudorugosa represent separate, distantly related species within the genus Diutina, but have as yet not been encountered in clinical settings.
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Affiliation(s)
- Chunyan Ming
- Key Laboratory of Medical Microbiology and Parasitology and Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education and Department of Microbiology Guizhou Medical University, Guiyang, China
| | - Jin Huang
- Department of Biochemistry and Molecular Biology, Guizhou Medical University, Guiyang, China
| | - Yanyan Wang
- Key Laboratory of Medical Microbiology and Parasitology and Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education and Department of Microbiology Guizhou Medical University, Guiyang, China
| | - Qian Lv
- Key Laboratory of Medical Microbiology and Parasitology and Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education and Department of Microbiology Guizhou Medical University, Guiyang, China
| | - Bing Zhou
- Key Laboratory of Medical Microbiology and Parasitology and Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education and Department of Microbiology Guizhou Medical University, Guiyang, China
| | - Taohua Liu
- Key Laboratory of Medical Microbiology and Parasitology and Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education and Department of Microbiology Guizhou Medical University, Guiyang, China
| | - Yu Cao
- Department of Dermatology, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | | | - Abdullah M S Al-Hatmi
- Westerdijk Fungal Biodiversity Institute, Utrecht, The Netherlands.,Directorate General of Health Services, Ministry of Health, Ibri Hospital, Ibri, Oman
| | - Sarah A Ahmed
- Westerdijk Fungal Biodiversity Institute, Utrecht, The Netherlands
| | - Guanghua Huang
- State Key Laboratory for Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, China
| | - Fengyan Bai
- State Key Laboratory for Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, China
| | - Sybren de Hoog
- Westerdijk Fungal Biodiversity Institute, Utrecht, The Netherlands
| | - Yingqian Kang
- Key Laboratory of Medical Microbiology and Parasitology and Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education and Department of Microbiology Guizhou Medical University, Guiyang, China.,Westerdijk Fungal Biodiversity Institute, Utrecht, The Netherlands
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Pang X, Tong Y, Xue W, Yang YF, Chen X, Liu J, Chen D. Expression and characterization of recombinant human lactoferrin in edible alga Chlamydomonas reinhardtii. Biosci Biotechnol Biochem 2019; 83:851-859. [DOI: 10.1080/09168451.2019.1569498] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
ABSTRACT
Lactoferrin (LF) is a naturally occurring iron-binding glycoprotein with a variety of biological functions. It has increasing demand every year and huge market potential. In this study, we explored the feasibility of expressing human LF (hLF) in edible algae C. reinhardtii. A codon-optimized hLF gene was synthesized, inserted into pCAMBIA-1301C and transformed into C. reinhardtii SP strain. In total, 7 hLF-expressing clones were selected with clone 121 exhibiting the highest expression level. The hLF-containing algal extract significantly inhibited the growth of bacteria such as Escherichia coli and Klebsiella variicola. During acute toxicity experiment no acute toxicity was detected, especially on changes of the body weight and histopathology of organs. The recombinant hLF possessed a similar or modestly reduced stability compared to commercial hLF standard. Our data indicated that expression of hLF in C. reinhardtii is feasible and paved a way to commercial production of lactoferrin using edible Chlamydomonas expression system.
Abbreviations: atrazine chlorohydrolase gene (atzA); bovine serum albumin (BSA); human LF (hLF); lactoferrin (LF); Luria-Bertani (LB); quantitative reverse transcriptase PCR (qRT-PCR) ; SDS polyacrylamide gel electrophoresis (SDS-PAGE); Tris-acetate phosphate (TAP); western blotting (WB)
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Affiliation(s)
- Xiaonan Pang
- College of Life Sciences, Nankai University, Tianjin, China
| | - Yuxi Tong
- College of Life Sciences, Nankai University, Tianjin, China
| | - Wenzhi Xue
- College of Life Sciences, Nankai University, Tianjin, China
| | - Yi-feng Yang
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai, China
| | - Xiwen Chen
- College of Life Sciences, Nankai University, Tianjin, China
| | - Jia Liu
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai, China
| | - Defu Chen
- College of Life Sciences, Nankai University, Tianjin, China
- State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin, China
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Domestication of Marine Fish Species: Update and Perspectives. JOURNAL OF MARINE SCIENCE AND ENGINEERING 2015. [DOI: 10.3390/jmse3041227] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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