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Yang F, Ye R, Ma C, Wang Y, Wang Y, Chen J, Yang J, Höfer J, Zhu Y, Xiao L, Zhang J, Xu Y. Toxicity evaluation, toxin screening and its intervention of the jellyfish Phacellophora camtschatica based on a combined transcriptome-proteome analysis. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2022; 233:113315. [PMID: 35189521 DOI: 10.1016/j.ecoenv.2022.113315] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 02/10/2022] [Accepted: 02/12/2022] [Indexed: 06/14/2023]
Abstract
BACKGROUND The application of multi-omics technologies provides a new perspective to solve three main problems including species identification, toxin screening and effective antagonist conformation in the studies of marine toxic jellyfish. METHODS A series of transcriptome-proteome based analysis accompanied with toxicity evaluations were performed for the ornamental jellyfish Phacellophora camtschatica. RESULTS Through combined morphological observation and Cytochrome c oxidase subunit Ⅰ (CO1) molecular alignment, the sample jellyfish was identified as P. camtschatica. A total of 25,747 unigenes and 3058 proteins were obtained from the successfully constructed transcriptome and proteome, in which 6869 (26.68%) and 6618 (25.70%) unigenes, as well as 2536 (82.93%) and 2844 (93.00%) proteins were annotated against the databases of Gene ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG), respectively. The jellyfish displayed obvious in vivo lethal effects with significant increases of multi-organ functional indexes as well as in vitro activities. Total of 62 toxins from 120 toxin-related unigenes were screened including 16 metalloproteases, 11 phospholipases and others. Moreover, 11 toxins were further screened by using the erythrocyte model, where the zinc metalloproteinase nas-15-like (1) was the most abundant. Finally, Diltiazem greatly improved the survival rate while EDTA slightly prolonged the survival time in ICR mice. CONCLUSION P. camtschatica is a poisonous jellyfish with diversified toxic components, in which metalloproteinase probably plays an important role in toxicities, and excessive Ca2+ entry may be the main mechanism of systemic lethal toxicity.
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Affiliation(s)
- Fengling Yang
- College of Traditional Chinese Medicine, Jilin Agricultural University, Changchun 130118, China; Faculty of Naval Medicine, Naval Medical University (Second Military Medical University), Shanghai 200433, China.
| | - Ruiwei Ye
- College of Traditional Chinese Medicine, Jilin Agricultural University, Changchun 130118, China; Faculty of Naval Medicine, Naval Medical University (Second Military Medical University), Shanghai 200433, China.
| | - Chaoqun Ma
- Department of Cardiology, Changhai Hospital, Naval Medical University, 168 Changhai Rd, Shanghai 200433, China.
| | - Yichao Wang
- Faculty of Naval Medicine, Naval Medical University (Second Military Medical University), Shanghai 200433, China; Department of Clinical Laboratory, Taizhou Central Hospital, Taizhou 318000, China.
| | - Yi Wang
- College of Traditional Chinese Medicine, Jilin Agricultural University, Changchun 130118, China; Faculty of Naval Medicine, Naval Medical University (Second Military Medical University), Shanghai 200433, China.
| | - Jianmei Chen
- College of Traditional Chinese Medicine, Jilin Agricultural University, Changchun 130118, China; Faculty of Naval Medicine, Naval Medical University (Second Military Medical University), Shanghai 200433, China.
| | - Jishun Yang
- Medical Insurance Center, Navy Medical Center, Navy Medical Center of PLA, Shanghai 200050, China.
| | - Juan Höfer
- Escuela de Ciencias del Mar, Pontificia Universidad Católica de Valparaíso, Valparaíso, Chile.
| | - Yina Zhu
- Faculty of Naval Medicine, Naval Medical University (Second Military Medical University), Shanghai 200433, China.
| | - Liang Xiao
- Faculty of Naval Medicine, Naval Medical University (Second Military Medical University), Shanghai 200433, China.
| | - Jing Zhang
- College of Traditional Chinese Medicine, Jilin Agricultural University, Changchun 130118, China.
| | - Yinghe Xu
- Department of Intensive Care Unit, Taizhou Central Hospital, Taizhou 318000, China.
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Cao Y, Lu X, Dai Y, Li Y, Liu F, Zhou W, Li J, Zheng B. Proteomic analysis of body wall and coelomic fluid in Sipunculus nudus. FISH & SHELLFISH IMMUNOLOGY 2021; 111:16-24. [PMID: 33460719 DOI: 10.1016/j.fsi.2021.01.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 12/29/2020] [Accepted: 01/11/2021] [Indexed: 06/12/2023]
Abstract
In order to make clear the protein compositions of Sipunculus nudus and investigate its immune-related proteins, proteomic analysis was performed on body wall and coelomic fluid of Sipunculus nudus. A total of 1659 proteins were identified, and 539 proteins were differentially expressed in the coelomic fluid compared to those in the body wall, of which 415 proteins were up-regulated while 124 proteins were down-regulated. Gene Ontology (GO) analysis showed that the GO terms involved in the two parts of Sipunculus nudus were similar, with metabolic processes, catalytic activity and cell occupying the top categories of biological process, molecular function and cellular component, respectively. KEGG pathway analysis showed that 49 pathways in body wall and 48 in coelomic fluid were mapped respectively, and these pathways were mainly related to cellular processes, environmental information processing, genetic information processing and metabolism. The COG analysis showed that 757 proteins from body wall and 889 from coelomic fluid were classified into 26 COG categories, respectively. Pfam annotation revealed the mainly immune-related proteins contained in Sipunculus nudus, such as insulin-like growth factor binding protein, catalase, basement membrane proteoglycan, titin. Our research provides the first proteomic information of Sipunculus nudus, which contributes to the study of functional proteins in Sipunculus nudus and is of great significance for the application of Sipunculus nudus in functional foods and medicines.
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Affiliation(s)
- Yupo Cao
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, 350002, Fujian, China; Key Laboratory of Tropical Crop Products Processing of Ministry of Agriculture and Rural Affairs, Agricultural Products Processing Research Institute, Chinese Academy of Tropical Agricultural Sciences, Zhanjiang, 524001, Guangdong, China
| | - Xuli Lu
- Key Laboratory of Tropical Crop Products Processing of Ministry of Agriculture and Rural Affairs, Agricultural Products Processing Research Institute, Chinese Academy of Tropical Agricultural Sciences, Zhanjiang, 524001, Guangdong, China; Hainan Key Laboratory of Storage and Processing of Fruits and Vegetables, Zhanjiang, 524001, Guangdong, China
| | - Yaping Dai
- Key Laboratory of Tropical Crop Products Processing of Ministry of Agriculture and Rural Affairs, Agricultural Products Processing Research Institute, Chinese Academy of Tropical Agricultural Sciences, Zhanjiang, 524001, Guangdong, China; Hainan Key Laboratory of Storage and Processing of Fruits and Vegetables, Zhanjiang, 524001, Guangdong, China
| | - Yahui Li
- Key Laboratory of Tropical Crop Products Processing of Ministry of Agriculture and Rural Affairs, Agricultural Products Processing Research Institute, Chinese Academy of Tropical Agricultural Sciences, Zhanjiang, 524001, Guangdong, China; Hainan Key Laboratory of Storage and Processing of Fruits and Vegetables, Zhanjiang, 524001, Guangdong, China
| | - Fei Liu
- Key Laboratory of Tropical Crop Products Processing of Ministry of Agriculture and Rural Affairs, Agricultural Products Processing Research Institute, Chinese Academy of Tropical Agricultural Sciences, Zhanjiang, 524001, Guangdong, China; Hainan Key Laboratory of Storage and Processing of Fruits and Vegetables, Zhanjiang, 524001, Guangdong, China
| | - Wei Zhou
- Key Laboratory of Tropical Crop Products Processing of Ministry of Agriculture and Rural Affairs, Agricultural Products Processing Research Institute, Chinese Academy of Tropical Agricultural Sciences, Zhanjiang, 524001, Guangdong, China; Hainan Key Laboratory of Storage and Processing of Fruits and Vegetables, Zhanjiang, 524001, Guangdong, China
| | - Jihua Li
- Key Laboratory of Tropical Crop Products Processing of Ministry of Agriculture and Rural Affairs, Agricultural Products Processing Research Institute, Chinese Academy of Tropical Agricultural Sciences, Zhanjiang, 524001, Guangdong, China; Hainan Key Laboratory of Storage and Processing of Fruits and Vegetables, Zhanjiang, 524001, Guangdong, China.
| | - Baodong Zheng
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, 350002, Fujian, China.
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Gao S, Liang H, Shou Z, Yao Y, Lv Y, Shang J, Lu W, Jia C, Liu Q, Zhang H, Xiao L. De novo transcriptomic and proteomic analysis and potential toxin screening of Mesobuthus martensii samples from four different provinces. JOURNAL OF ETHNOPHARMACOLOGY 2021; 265:113268. [PMID: 32810618 DOI: 10.1016/j.jep.2020.113268] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Revised: 07/04/2020] [Accepted: 08/09/2020] [Indexed: 06/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE As well-known medicinal materials in traditional Chinese medicine, scorpions, commonly called as Quanxie () in Chinese, have been widely used to treat several diseases such as rheumatoid arthritis, apoplexy, epilepsy and chronic pain for more than a thousand years. Not only in the ancient times, the scorpions have also been recorded nowadays in the Pharmacopoeia of the People's Republic of China since 1963. AIM OF STUDY This study aims to explore the differences in composition of the venom of scorpions from different regions by using the method of transcriptomics and proteomics. MATERIALS AND METHODS Whole de novo transcriptomes, proteomics and their bioinformatic analyses were performed on samples of the scorpion Mesobuthus martensii and their venoms from four different provinces with clear geographical boundaries, including Hebei, Henan, Shandong and Shanxi. RESULTS The four captured samples had the same morphology, and the conserved CO-1 sequence matched that of M. martensii. A total of 141,003 of 174,653 transcripts were identified as unigenes, of which we successfully annotated 51,627 (36.61%), 21,970 (15.58%), 7,168 (5.08%), and 45,263 (32.10%) unigenes with the NR, GO, KEGG and SWISSPROT databases, respectively, while a total of 427 proteins were collected from the protein extracted from venoms. Both GO and KEGG annotations exhibited only slight differences among the four samples while the expression level of gene and protein was quite different. A total of 249 toxin-related unigenes were successfully screened, including 41 serine proteases and serine protease inhibitors, 39 potassium channel toxins, 38 phospholipases, 16 host defense peptides, 9 metalloproteases, and 50 other toxins. Although the toxin species were similar among the four samples, the gene expression of each toxin varied considerably, for example, the scorpion from HB province has the most abundant expression quality in sequences c48391_g1, c55239_g1 and c47749_g1 while the lowest expressions of c51178_g1, c62033_g3 and c63754_g2. CONCLUSION The regional differences in the transcriptomes and proteomes of M. martensii are mainly from expression levels e.g. toxins rather than expression species, of which the method can be further extended to evaluate the qualities of traditional Chinese medicines obtained from different regions.
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Affiliation(s)
- Songyu Gao
- Faculty of Naval Medicine, Second Military Medical University (Naval Medical University), Shanghai, 200433, China.
| | - Hongyu Liang
- Faculty of Naval Medicine, Second Military Medical University (Naval Medical University), Shanghai, 200433, China; College of Traditional Chinese Medicine, Jilin Agricultural University, Changchun, 130118, China.
| | - Zhaoyong Shou
- Faculty of Health Service, Second Military Medical University (Naval Medical University), Shanghai, 200433, China.
| | - Yuzhe Yao
- School of Nursing, Second Military Medical University (Naval Medical University), Shanghai, 200433, China.
| | - Yang Lv
- Faculty of Naval Medicine, Second Military Medical University (Naval Medical University), Shanghai, 200433, China.
| | - Jing Shang
- School of Nursing, Second Military Medical University (Naval Medical University), Shanghai, 200433, China.
| | - Wei Lu
- 905th Hospital of PLA Navy, Second Military Medical University (Naval Medical University), Shanghai, 200052, China.
| | - Changliang Jia
- Faculty of Naval Medicine, Second Military Medical University (Naval Medical University), Shanghai, 200433, China.
| | - Qing Liu
- College of Animal Science and Veterinary Medicine, ShanXi Agricultural University, ShanXi, TaiGu, 030801, China.
| | - Haiyan Zhang
- Department of Health Care, Changhai Hospital, Second Military Medical University (Naval Medical University), Shanghai, 200433, China.
| | - Liang Xiao
- Faculty of Naval Medicine, Second Military Medical University (Naval Medical University), Shanghai, 200433, China.
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Chen X, Li X, Xu Z, Liu Q, Peng Z, Zhu Y, Hong J, Lu W, Cui J, Xiao L. The distinct microbial community in Aurelia coerulea polyps versus medusae and its dynamics after exposure to 60Co-γ radiation. ENVIRONMENTAL RESEARCH 2020; 188:109843. [PMID: 32846637 DOI: 10.1016/j.envres.2020.109843] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 06/14/2020] [Accepted: 06/15/2020] [Indexed: 06/11/2023]
Abstract
Radiation (e.g., nuclear leakage) is a common harmful factor in the ocean that potentially affects the microbial community in nearby benthic hosts such as jellyfish polyps, which is essential for the maintenance of jellyfish populations and high-quality medusae. After comparison with the microbial community of medusae, the effect of 60Co-γ on the microbial community in Aurelia coerulea polyps was dynamically tested using 16S rRNA gene sequencing. Our results suggested that Proteobacteria (76.19 ± 3.24%), Tenericutes (12.93 ± 3.20%) and Firmicutes (8.33 ± 1.06%) are most abundant in medusae, while Proteobacteria (29.49 ± 2.29%), Firmicutes (46.25 ± 5.59%), and Bacteroidetes (20.16 ± 2.65%) are the top three phyla in polyps. After 60Co-γ radiation, the proportion of Proteobacteria increased from 29.49 ± 2.29% to 59.40 ± 3.09% over 5 days, while that of Firmicutes decreased from 46.25 ± 5.59% to 13.58 ± 3.74%. At the class level, Gammaproteobacteria continually increased during the 5 days after radiation exposure, whereas Bacilli declined, followed by partial recovery, and Alphaproteobacteria and Flavobacteriia remained almost unchanged. Intriguingly, Staphylococcus from Firmicutes and three other genera, Rhodobacter, Vibrio, and Methylophaga, from Proteobacteria greatly overlapped according to their KEGG functions. It is concluded that the microbial community in A. coerulea polyps is distinct from that in the medusae and is greatly affected by 60Co-γ exposure, with a growth (0-3 d) period and a redistribution (3-5 d) period. The dynamic change in the microbial community is probably an important self-defense process in response to external interference that is regulated by the host's physiological characteristics and the intense interspecific competition among symbiotic microbes with similar functions and functional redundancies.
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Affiliation(s)
- XinTong Chen
- Faculty of Naval Medicine, Naval Medical University (Second Military Medical University), Shanghai, 200433, China.
| | - XiaoYa Li
- Faculty of Naval Medicine, Naval Medical University (Second Military Medical University), Shanghai, 200433, China.
| | - Zheng Xu
- Administration Office for Scientific Research, Naval Medical University (Second Military Medical University), Shanghai, 200433, China.
| | - Qing Liu
- College of Animal Science and Veterinary Medicine; ShanXi Agricultural University, ShanXi, TaiGu, 030801, China.
| | - ZhaoYun Peng
- Faculty of Naval Medicine, Naval Medical University (Second Military Medical University), Shanghai, 200433, China
| | - YiNa Zhu
- Faculty of Naval Medicine, Naval Medical University (Second Military Medical University), Shanghai, 200433, China
| | - JianPing Hong
- College of Resources and Environment; ShanXi Agricultural University, ShanXi, TaiGu, 030801, China.
| | - Wei Lu
- 905th Hospital of PLA Navy, Naval Medical University (Second Military Medical University), Shanghai, 200052, China.
| | - Jianguo Cui
- Faculty of Naval Medicine, Naval Medical University (Second Military Medical University), Shanghai, 200433, China.
| | - Liang Xiao
- Faculty of Naval Medicine, Naval Medical University (Second Military Medical University), Shanghai, 200433, China.
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