1
|
Luo H, Dai C, Feng P. Entomophagy and entomo-therapeutic practices in a mountainous territory in southeast Guangxi Zhuang Autonomous Region, China. JOURNAL OF ETHNOBIOLOGY AND ETHNOMEDICINE 2024; 20:61. [PMID: 38862976 PMCID: PMC11165864 DOI: 10.1186/s13002-024-00700-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/07/2024] [Accepted: 06/06/2024] [Indexed: 06/13/2024]
Abstract
BACKGROUND Although China has a long history of using insects as food and medicine and has developed numerous associated knowledge and practices, especially in its rural and mountainous areas, systematic surveys concerning this subject are limited. In-depth ethnobiological research is needed to compile a comprehensive database of edible and medicinal insects and record the associated knowledge of these food and medicinal resources. METHODS Data on edible and medicinal insects and associated knowledge about them were collected by interviewing 216 local villagers in a mountainous territory in southeast Guangxi Zhuang Autonomous Region, China. RESULTS Local villagers used at least 16 edible and 9 medicinal insects, of which 4 wasp species were used in both entomophagy and medicinal practices. Parapolybia varia, Polistes olivaceus, and Anomala chamaeleon were newly recorded edible insects in China. The wasps, Euconocephalus sp., Gryllotalpa orientalis, and Cyrtotrachelus longimanus, were preferred and culturally important edible insects. Populations of Euconocephalus sp. and G. orientalis were reported to have substantially decreased in recent years. Wasps and a bamboo bee were used to treat rheumatism, while cockroaches and antlions were used to treat common cold symptoms in infants. Insect-related knowledge was positively correlated with the interviewees' age. CONCLUSIONS Villagers have accumulated considerable local and traditional knowledge of entomophagy and entomo-therapeutic practices. However, this knowledge is in danger of being lost, which highlights the urgent need to document this information. Edible insects enrich local diets, and a more sustainable supply (such as through insect farming) could maintain local entomophagy practices. Medicinal insects are a part of local folk medicine, and pharmacological and chemical techniques could be applied to identify various biologically active substances in these insects.
Collapse
Affiliation(s)
- Huimin Luo
- Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection (Guangxi Normal University), Ministry of Education, 1 Yanzhong Road, Guilin, 541006, China
- Guangxi Key Laboratory of Rare and Endangered Animal Ecology, Guangxi Normal University, Guilin, 541006, China
| | - Chuanyin Dai
- Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection (Guangxi Normal University), Ministry of Education, 1 Yanzhong Road, Guilin, 541006, China.
- Guangxi Key Laboratory of Rare and Endangered Animal Ecology, Guangxi Normal University, Guilin, 541006, China.
| | - Ping Feng
- Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection (Guangxi Normal University), Ministry of Education, 1 Yanzhong Road, Guilin, 541006, China.
- Guangxi Key Laboratory of Rare and Endangered Animal Ecology, Guangxi Normal University, Guilin, 541006, China.
| |
Collapse
|
2
|
Bastos V, Pascoal S, Lopes K, Mortari M, Oliveira H. Cytotoxic effects of Chartergellus communis wasp venom peptide against melanoma cells. Biochimie 2024; 216:99-107. [PMID: 37879427 DOI: 10.1016/j.biochi.2023.10.015] [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] [Received: 05/18/2023] [Revised: 10/16/2023] [Accepted: 10/23/2023] [Indexed: 10/27/2023]
Abstract
Cancer is a huge public health problem being one of the main causes of death globally. Specifically, melanoma is one of the most threatening cancer types due to the metastatic capacity, treatment resistance and mortality rates. It is evident the urgent need for research on new agents with pharmacological potential for cancer treatment, in order to develop new cancer therapeutic strategies and overcome drug resistance. The present work investigated the anti-tumoral potential of Chartergellus-CP1 peptide, isolated from Chartergellus communis wasp venom on human melanoma cell lines with different pigmentation degrees, namely the amelanotic cell line A375 and pigmented cell line MNT-1. Chartergellus-CP1 induced selective cytotoxicity to melanoma cell lines when compared to the lower induced cytotoxicity towards to nontumorigenic keratinocytes. Chartergellus-CP1 peptide induced apoptosis in both melanoma cell lines, cell cycle impairment in amelanotic A375 cells and intracellular ROS increase in pigmented MNT-1 cells. The amelanotic A375 cell line showed higher sensitivity to the peptide than the pigmented cell line MNT-1. From our knowledge, this is the first study reporting the cytotoxic effects of Chartergellus-CP1 on melanoma cells.
Collapse
Affiliation(s)
- Verónica Bastos
- CESAM & Department of Biology, University of Aveiro, 3810-193, Aveiro, Portugal.
| | - Simone Pascoal
- CESAM & Department of Biology, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Kamila Lopes
- Department of Physiological Sciences, Institute of Biological Sciences, University of Brasília, Brasília, Brazil
| | - Márcia Mortari
- Department of Physiological Sciences, Institute of Biological Sciences, University of Brasília, Brasília, Brazil
| | - Helena Oliveira
- CESAM & Department of Biology, University of Aveiro, 3810-193, Aveiro, Portugal.
| |
Collapse
|
3
|
Ni LL, Che YH, Sun HM, Wang B, Wang MY, Yang ZZ, Liu H, Xiao H, Yang DS, Zhu HL, Yang ZB. The therapeutic effect of wasp venom (Vespa magnifica, Smith) and its effective part on rheumatoid arthritis fibroblast-like synoviocytes through modulating inflammation, redox homeostasis and ferroptosis. JOURNAL OF ETHNOPHARMACOLOGY 2023; 317:116700. [PMID: 37315652 DOI: 10.1016/j.jep.2023.116700] [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: 04/04/2023] [Revised: 05/26/2023] [Accepted: 05/28/2023] [Indexed: 06/16/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Rheumatoid arthritis (RA) is a chronic inflammatory disease that is related to the aberrant proliferation of fibroblast-like synoviocytes (FLS). Wasp venom (WV, Vespa magnifica, Smith), an insect secretion, has been used to treat RA in Chinese Jingpo national minority's ancient prescription. However, the potential mechanisms haven't been clarified. AIM OF THE STUDY The purposes of this paper were two-fold. First, to investigate which was the best anti-RA effective part of WV-I (molecular weight less than 3 kDa), WV-II (molecular weight 3-10 kDa) and WV-III (molecular weight more than 10 kDa) that were separated from WV. Second, to explore the underlying molecular mechanism of WV and WV-II that was best effective part in RA. MATERIALS AND METHODS The wasps were electrically stimulated and the secretions were collected. WV-I, WV-II and WV-III were acquired by ultracentrifuge method according to molecular weight. Next, WV, WV-I, WV-II and WV-III were identified by HPLC. Functional annotation and pathway analysis of WV used to bioinformatics analysis. RNA-seq analyses were constructed to identify differentially expressed genes (DEGs). GO and KEGG pathway analyses were performed by Metascape database. STRING was used to analyze the PPI network from DEGs. Next, PPI network was visualized using Cytoscape that based on MCODE. The pivotal genes of PPI network and MCODE analysis were verified by qRT-PCR. Subsequently, MH7A cells were performed by MTT assay to evaluate the ability of inhibiting cell proliferation. Luciferase activity assay was conducted in HepG2/STAT1 or HepG2/STAT3 cells to assess STAT1/3 sensitivity of WV, WV-I, WV-II and WV-III. Additionally, interleukin (IL)-1β and IL-6 expression levels were detected by ELISA kits. Intracellular thioredoxin reductase (TrxR) enzyme was evaluated by TrxR activity assay kit. ROS levels, lipid ROS levels and Mitochondrial membrane potential (MMP) were assessed by fluorescence probe. Cell apoptosis and MMP were measured by using flow cytometry. Furthermore, the key proteins of JAK/STAT signaling pathway, protein levels of TrxR and glutathione peroxidase 4 axis (GPX4) were examined by Western blotting assay. RESULTS RNA-sequencing analysis of WV displayed be related to oxidation-reduction, inflammation and apoptosis. The data displayed that WV, WV-II and WV-III inhibited significantly cells proliferation in human MH7A cell line compared to WV-I treatment group, but WV-III had no significant suppressive effect on luciferase activity of STAT3 compared with IL-6-induced group. Combined with earlier reports that WV-III contained major allergens, we selected WV and WV-II further to study the mechanism of anti-RA. In addition, WV and WV-II decreased the level of IL-1β and IL-6 in TNF-α-induced MH7A cells via inactivating of JAK/STAT signaling pathway. On the other hand, WV and WV-II down-regulated the TrxR activity to produce ROS and induce cell apoptosis. Furthermore, WV and WV-II could accumulate lipid ROS to induce GPX4-mediated ferroptosis. CONCLUSIONS Taken together, the experimental results revealed that WV and WV-II were potential therapeutic agents for RA through modulating JAK/STAT signaling pathways, redox homeostasis and ferroptosis in MH7A cells. Of note, WV-II was an effective part and the predominant active monomer in WV-II will be further explored in the future.
Collapse
Affiliation(s)
- Lian-Li Ni
- Yunnan Provincial Key Laboratory of Entomological Biopharmaceutical R&D, College of Pharmacy, Dali University, Dali, Yunnan, China; College of Pharmacy, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Yi-Hao Che
- Yunnan Provincial Key Laboratory of Entomological Biopharmaceutical R&D, College of Pharmacy, Dali University, Dali, Yunnan, China; CAS Key Laboratory of Tropical Marine Bio-Resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China; University of Chinese Academy of Sciences, Beijing, China
| | - Hong-Mei Sun
- Yunnan Provincial Key Laboratory of Entomological Biopharmaceutical R&D, College of Pharmacy, Dali University, Dali, Yunnan, China
| | - Bo Wang
- Clinical Pharmacy Office, The Second Affiliated Hospital of Jiaxing University, Jiaxing, China
| | - Mei-Yu Wang
- School of Medicine and Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Zi-Zhong Yang
- Yunnan Provincial Key Laboratory of Entomological Biopharmaceutical R&D, College of Pharmacy, Dali University, Dali, Yunnan, China
| | - Heng Liu
- Yunnan Provincial Key Laboratory of Entomological Biopharmaceutical R&D, College of Pharmacy, Dali University, Dali, Yunnan, China
| | - Huai Xiao
- Yunnan Provincial Key Laboratory of Entomological Biopharmaceutical R&D, College of Pharmacy, Dali University, Dali, Yunnan, China
| | - Da-Song Yang
- Yunnan Provincial Key Laboratory of Entomological Biopharmaceutical R&D, College of Pharmacy, Dali University, Dali, Yunnan, China
| | - Hui-Lin Zhu
- School of Medicine and Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China.
| | - Zhi-Bin Yang
- Yunnan Provincial Key Laboratory of Entomological Biopharmaceutical R&D, College of Pharmacy, Dali University, Dali, Yunnan, China; School of Medicine and Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China.
| |
Collapse
|
4
|
Molecular characterization and elucidation of the function of Hap38 MAPK in the response of Helicoverpa armigera (Hübner) to UV-A stress. Sci Rep 2022; 12:18489. [PMID: 36323798 PMCID: PMC9630311 DOI: 10.1038/s41598-022-23363-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Accepted: 10/31/2022] [Indexed: 11/05/2022] Open
Abstract
The cotton bollworm Helicoverpa armigera (Hübner) (Lepidoptera: Noctuidae), an important pest of cotton, is detrimental to cotton production. Light from UV-A ultraviolet lamps is regarded as a form of environmental stress for insects. In order to investigate the response of H. armigera exposed to UV-A, we explored Hap38 MAPK expression and functions. We hope that the findings of this study will lay the foundation for future investigations into the insect's phototaxis mechanism. A p38 MAPK was cloned and named Hap38 MAPK. A phylogenetic tree showed that Hap38 MAPK was highly conserved. The gene was highly expressed in the thorax and females. Under UV-A stress, the expression of the gene decreased significantly. After silencing Hap38 MAPK, the activity of the antioxidant enzymes SOD, POD, CAT, and GR decreased. This study suggested that Hap38 MAPK responds to UV-A irradiation and plays critical roles in the defense response to environmental stresses.
Collapse
|
5
|
Antitumoral potential of Chartergellus-CP1 peptide from Chartergellus communis wasp venom in two different breast cancer cell lines (HR+ and triple-negative). Toxicon 2022; 216:148-156. [PMID: 35839869 DOI: 10.1016/j.toxicon.2022.07.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 06/20/2022] [Accepted: 07/08/2022] [Indexed: 02/07/2023]
Abstract
Breast cancer represents the most incident cancer in women. Surgery, chemotherapy, radiation therapy, and hormone therapy remain the main treatment for this type of cancer. However, increasing resistance to anti-cancer drugs through poor response for some types of breast cancer to treatments highlights the need to develop new therapeutic agents to fight the disease. In this study, we evaluated the anti-tumor potential of the Chartergellus-CP1 peptide isolated from the wasp venom of Chartergellus communis in human breast cancer cell lines MCF-7 (HR+) and MDA-MB-231 (triple-negative). Cells viability, morphology, cell cycle dynamics, reactive oxygen species (ROS) production, and apoptosis were assessed for both cell lines after exposure to Chartergellus-CP1 during 24 and 48h. The results showed that Chartergellus-CP1 led to a significant increase of cells in the S phase in addition to a high generation of ROS (being more evident in the MCF-7 cell line) associated with apoptotic cell death. This work demonstrates, for the first time, the cytotoxic effects of Chatergellus-CP1 on human breast cancer cell lines including cell cycle profile, oxidative stress generation, and cell death mechanisms.
Collapse
|
6
|
Wasp Venom Ameliorates Scopolamine-Induced Learning and Memory Impairment in Mice. Toxins (Basel) 2022; 14:toxins14040256. [PMID: 35448865 PMCID: PMC9029392 DOI: 10.3390/toxins14040256] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 03/26/2022] [Accepted: 04/01/2022] [Indexed: 02/01/2023] Open
Abstract
This study investigated the effects of wasp venom (WV) from the yellow-legged hornet, Vespa velutina, on scopolamine (SCO)-induced memory deficits in mice, as well as the antioxidant activity in HT22 murine hippocampal neuronal cells in parallel comparison with bee venom (BV). The WV was collected from the venom sac, freeze-dried. Both venoms exhibited free radical scavenging capabilities in a concentration-dependent manner. In addition, the venom treatment enhanced cell viability at the concentrations of ≤40 µg/mL of WV and ≤4 µg/mL of BV in glutamate-treated HT22 cells, and increased the transcriptional activity of the antioxidant response element (ARE), a cis-acting enhancer which regulates the expression of nuclear factor erythroid 2-related factor 2 (Nrf2)-downstream antioxidant enzymes. Concurrently, WV at 20 µg/mL significantly increased the expression of a key antioxidant enzyme heme oxygenase 1 (HO-1) in HT22 cells despite no significant changes observed in the nuclear level of Nrf2. Furthermore, the intraperitoneal administration of WV to SCO-treated mice at doses ranged from 250 to 500 µg/kg body weight ameliorated memory impairment behavior, reduced histological injury in the hippocampal region, and reduced oxidative stress biomarkers in the brain and blood of SCO-treated mice. Our findings demonstrate that WV possess the potential to improve learning and memory deficit in vivo while further study is needed for the proper dose and safety measures and clinical effectiveness.
Collapse
|
7
|
Guo H, Zheng L, Guo Y, Han L, Yu J, Lai F. Curculigoside Represses the Proliferation and Metastasis of Osteosarcoma via the JAK/STAT and NF-κB Signaling Pathways. Biol Pharm Bull 2022; 45:1466-1475. [PMID: 36184504 DOI: 10.1248/bpb.b22-00311] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Curculigoside (Cur) is a natural component from Curculigo orchioides Gaertn, with various bioactivities. The function of Cur in the nervous system and osteoarthritis has been reported. However, its role in osteosarcoma (OS) needs to be investigated. Hence, we focus on probing the impact of Cur on OS. In vitro, cell counting kit 8 (CCK-8), flow cytometry and Transwell assay were used to investigate the effects of Cur on OS cell proliferation, apoptosis, migration and invasion. In vivo, we developed a xenograft model to figure out the effect of Cur on tumor growth in nude mice. Western blotting (WB) was conducted to compare the levels of Cur on apoptosis-related proteins (C-caspase-3, Bax, and Bcl-2), epithelial-mesenchymal transition (EMT)-related proteins (N-cadherin, Snail, and E-cadherin) and the Janus kinase (JAK)/signal transducer and activator of transcription (STAT) and nuclear factor-κB (NF-κB) pathways in vitro and in vivo. In-vitro data testified that Cur treatment markedly hampered OS cells' growth, migration and invasion and intensified their apoptosis compared to that of the control group. In vivo, Cur treatment notably hampered the growth of OS tumors in mice. In addition, both in vitro and in vivo experiments demonstrated that the phosphorylation of JAK2, STAT3, and NF-κB were inhibited through Cur treatment. Furthermore, the inhibition of Cur in OS cells was demonstrated by up-regulating the expression of JAK/STAT and NF-κB pathways protein levels. In summary, the data suggest that Cur curbs OS growth by down-regulating the JAK/STAT and NF-κB pathways, which is an underlying therapeutic option for OS treatment.
Collapse
Affiliation(s)
- Huiwen Guo
- College of Traditional Chinese Medicine, Jiangxi University of Chinese Medicine
| | - Lixiang Zheng
- College of Traditional Chinese Medicine, Jiangxi University of Chinese Medicine
| | - Yepin Guo
- College of Humanities, Jiangxi University of Chinese Medicine
| | - Lu Han
- College of Humanities, Jiangxi University of Chinese Medicine
| | - Jing Yu
- College of Humanities, Jiangxi University of Chinese Medicine
| | - Fuchong Lai
- Department of Orthopedics, The First Affiliated Hospital of Nanchang University, Artificial Joints Engineering and Technology Research Center of Jiangxi Province
| |
Collapse
|
8
|
Meng YC, Mo XG, He TT, Wen XX, Nieh JC, Yang XW, Tan K. New bioactive peptides from the venom gland of a social hornet Vespa velutina. Toxicon 2021; 199:94-100. [PMID: 34129853 DOI: 10.1016/j.toxicon.2021.06.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Revised: 05/29/2021] [Accepted: 06/02/2021] [Indexed: 01/09/2023]
Abstract
Bacterial resistance to drugs is a global problem requiring the urgent development of new antibiotics. Antimicrobial peptides (AMPs) are excellent candidates for the design of novel antibiotics to combat microbial resistance. In this research, we identified four new peptides (U-VVTX-Vp1a, U-VVTX-Vp1b, U-VVTX-Vp2a, and U-VVTX-Vp2b, respectively) from the venom of Vespa velutina, and tested their antimicrobial, antioxidant, and hemolytic effects. All four peptides showed scavenging ability against DPPH, ABTS+, and •OH free radicals. Of note, Vp1b strongly inhibited the growth of Staphylococcus aureus and Escherichia coli bacteria at concentrations of 60 and 120 μM. Due to their low hemolytic activity, all four peptides could be utilized in the development of new antioxidants and as candidates for the design of novel antimicrobial agents.
Collapse
Affiliation(s)
- Yi-Chuan Meng
- CAS Key Laboratory of Tropical Forest Ecology, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Kunming, Yunnan, 650000, China; University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Xiang-Gui Mo
- CAS Key Laboratory of Tropical Forest Ecology, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Kunming, Yunnan, 650000, China; University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Tian-Tian He
- Department of Anatomy and Histology & Embryology, Faculty of Basic Medical Science, Kunming Medical University, Kunming, Yunnan, 650500, China
| | - Xin-Xin Wen
- CAS Key Laboratory of Tropical Forest Ecology, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Kunming, Yunnan, 650000, China; University of Chinese Academy of Sciences, Beijing, 100049, China
| | - James-C Nieh
- Division of Biological Sciences, Section of Ecology, Behavior, and Evolution, University of California San Diego, La Jolla, CA, 92093, USA
| | - Xin-Wang Yang
- Department of Anatomy and Histology & Embryology, Faculty of Basic Medical Science, Kunming Medical University, Kunming, Yunnan, 650500, China.
| | - Ken Tan
- CAS Key Laboratory of Tropical Forest Ecology, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Kunming, Yunnan, 650000, China.
| |
Collapse
|
9
|
Liu Y, Liu X, Yang S. MicroRNA-221 Upregulates the Expression of P-gp and Bcl-2 by Activating the Stat3 Pathway to Promote Doxorubicin Resistance in Osteosarcoma Cells. Biol Pharm Bull 2021; 44:861-868. [PMID: 33828027 DOI: 10.1248/bpb.b21-00163] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
MicroRNA-221 (miRNA-221) is upregulated in several malignant tumors and is associated with poor patient prognosis. Therefore, the present study aimed to investigate the role and underlying mechanism of miRNA-221 in doxorubicin (DOX) resistance in osteosarcoma cells. We constructed DOX-resistant Saos-2/DOX cells and treated them with DOX. Cell viability was determined by performing a 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay. Cells were transfected with either miRNA-221 mimic or miRNA-221 inhibitor; quantitative (q)RT-PCR was performed to detect the expression of miRNA-221. Flow cytometry and terminal deoxynucleotidyl transferase-mediated deoxyuridine triphosphate-digoxigenin nick-end labeling (TUNEL) staining were used to detect cell apoptosis. The immunofluorescence method was also used to detect cell signal transduction and activator of transcription 3 (Stat3) protein expression distribution. In addition, Western blotting was used to detect changes in the expression of each protein. We found that miRNA-221 was upregulated in Saos-2/DOX cells. Moreover, the miRNA-221 mimic induced DOX resistance in Saos-2 cells, whereas the miRNA-221 inhibitor enhanced DOX sensitivity in Saos-2/DOX cells. The miRNA-221 mimic upregulated the expression of phosphorylated-Stat3, P-glycoprotein (P-gp), and B-cell lymphoma-2 (Bcl-2) proteins in Saos-2 cells and induced the entry of Stat3 into the nucleus, whereas the miRNA-221 inhibitor exerted the opposite effect. Pretreatment with the Stat3 chemical inhibitor, STAT3-IN-3, significantly inhibited the upregulation of P-gp and Bcl-2 protein expression induced by the miRNA-221 mimic in Saos-2 cells; it also caused the Saos-2 cells to overcome DOX resistance induced by the miRNA-221 mimic. Thus, miRNA-221 increased the expression of P-gp and Bcl-2 by activating the Stat3 pathway to promote DOX resistance in osteosarcoma cells, indicating a potential use of miRNA-221 in osteosarcoma treatment.
Collapse
Affiliation(s)
- Yancai Liu
- Department of Pathology, The Fourth People's Hospital of Hengshui
| | - Xuegang Liu
- Department of General Surgery, The Fourth People's Hospital of Hengshui
| | - Shan Yang
- Department of Pain Treatment, The Third Hospital of Hebei Medical University
| |
Collapse
|
10
|
Wasp Venom Biochemical Components and Their Potential in Biological Applications and Nanotechnological Interventions. Toxins (Basel) 2021; 13:toxins13030206. [PMID: 33809401 PMCID: PMC8000949 DOI: 10.3390/toxins13030206] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2021] [Revised: 02/26/2021] [Accepted: 03/08/2021] [Indexed: 12/23/2022] Open
Abstract
Wasps, members of the order Hymenoptera, are distributed in different parts of the world, including Brazil, Thailand, Japan, Korea, and Argentina. The lifestyles of the wasps are solitary and social. Social wasps use venom as a defensive measure to protect their colonies, whereas solitary wasps use their venom to capture prey. Chemically, wasp venom possesses a wide variety of enzymes, proteins, peptides, volatile compounds, and bioactive constituents, which include phospholipase A2, antigen 5, mastoparan, and decoralin. The bioactive constituents have anticancer, antimicrobial, and anti-inflammatory effects. However, the limited quantities of wasp venom and the scarcity of advanced strategies for the synthesis of wasp venom’s bioactive compounds remain a challenge facing the effective usage of wasp venom. Solid-phase peptide synthesis is currently used to prepare wasp venom peptides and their analogs such as mastoparan, anoplin, decoralin, polybia-CP, and polydim-I. The goal of the current review is to highlight the medicinal value of the wasp venom compounds, as well as limitations and possibilities. Wasp venom could be a potential and novel natural source to develop innovative pharmaceuticals and new agents for drug discovery.
Collapse
|
11
|
Huang A, Chen L, Wang Y, Ma S, Jin S, Cai H, Huang X, Zhang H, Wang Z, Lin K, Lin F. The Analysis of Differentially Expressed circRNAs Under the Antiproliferative Effect From 5-Fluorouracil on Osteosarcoma Cells. Technol Cancer Res Treat 2020; 19:1533033820964215. [PMID: 33308021 PMCID: PMC7739131 DOI: 10.1177/1533033820964215] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND 5-fluorouracil (5-FU) is a widely used drug for cancer treatment, but its effect and underlying mechanisms on osteosarcoma (OS) cells remain unclear. METHODS U2OS and MG63 cells were treated with 0, 50, 100, and 500 μM 5-FU. MTS and flow cytometry were used to examine the effect of 5-FU on cell viability and apoptosis, respectively. Circular RNA (circRNA) expression was detected using RNA sequencing and quantitative real-time PCR (qPCR). Differentially expressed circRNAs were further subjected to the Kyoto Encyclopedia of Genes and Genomes (KEGG) and gene ontology (GO) analysis to predict their functions. A circRNA-miRNA-mRNA interaction network was generated to analyze the regulatory networks of 5-FU-induced differentially expressed circRNAs. Western blotting (WB) was used to verify the protein in the downstream of circRNAs. RESULTS 5-FU inhibited the cell viability of the MG63 cells in a concentration-dependent manner. The most significant effect was observed in the cells treated with 500 μM 5-FU. Apoptosis was also increased in the MG63 cells after 500 μM 5-FU treatment for 3 days. RNA sequencing results showed that 183 differentially expressed circRNAs (172 upregulated and 11 downregulated) in 5-FU-treated cells. KEGG and GO analysis showed that the differentially expressed circRNAs were primarily enriched in proliferation-, apoptosis-, and metabolism-related functions. qPCR was used to verify the most upregulated and downregulated circRNAs. The circRNA-miRNA-mRNA interaction network showed that these 8 circRNAs had a sizable regulatory network that links a series of genes involved in tumor suppression. CONCLUSION 5-FU treatment resulted in the differentially expressed circRNAs that were proliferation- and apoptosis-associated and were involved in the 5-FU-induced inhibition of tumor proliferation in OS cells.
Collapse
Affiliation(s)
- AiJun Huang
- Department of Orthopaedic Surgery, The Eighth Affiliated Hospital, Sun Yat-Sen University, Shenzhen, People's Republic of China
| | - LiPing Chen
- Department of Nephrology, The Second People's Hospital of Futian District, Shenzhen, People's Republic of China
| | - YiMing Wang
- Department of Orthopaedic Surgery, The Eighth Affiliated Hospital, Sun Yat-Sen University, Shenzhen, People's Republic of China
| | - ShuQiang Ma
- Department of Orthopaedic Surgery, The Eighth Affiliated Hospital, Sun Yat-Sen University, Shenzhen, People's Republic of China
| | - Song Jin
- Department of Orthopaedic Surgery, The Eighth Affiliated Hospital, Sun Yat-Sen University, Shenzhen, People's Republic of China
| | - Hanzhou Cai
- Department of Orthopaedic Surgery, The Eighth Affiliated Hospital, Sun Yat-Sen University, Shenzhen, People's Republic of China
| | - Xingzhong Huang
- Department of Orthopaedic Surgery, The Eighth Affiliated Hospital, Sun Yat-Sen University, Shenzhen, People's Republic of China
| | - Hongbo Zhang
- Department of Orthopaedic Surgery, The Eighth Affiliated Hospital, Sun Yat-Sen University, Shenzhen, People's Republic of China
| | - ZengRong Wang
- Department of Orthopaedic Surgery, The Eighth Affiliated Hospital, Sun Yat-Sen University, Shenzhen, People's Republic of China
| | - Kun Lin
- Department of Orthopaedic Surgery, The Eighth Affiliated Hospital, Sun Yat-Sen University, Shenzhen, People's Republic of China
| | - Fangsiyu Lin
- Department of Orthopaedic Surgery, The Eighth Affiliated Hospital, Sun Yat-Sen University, Shenzhen, People's Republic of China
| |
Collapse
|
12
|
Zhao S, Fan S, Shi Y, Ren H, Hong H, Gao X, Zhang M, Qin Q, Li H. Propranolol induced apoptosis and autophagy via the ROS/JNK signaling pathway in Human Ovarian Cancer. J Cancer 2020; 11:5900-5910. [PMID: 32922532 PMCID: PMC7477428 DOI: 10.7150/jca.46556] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Accepted: 07/20/2020] [Indexed: 01/06/2023] Open
Abstract
Propranolol has a significant anti-cancer effect towards various cancers. Our study aimed at investigating the underlying mechanism of Propranolol's therapeutic effect towards ovarian cancer. Specifically, Propranolol significantly reduced the viability of human ovarian cancer cell lines SKOV-3 and A2780 in a dose- and time-dependent manner. Flow cytometry analysis revealed that Propranolol induced the cell cycle arrest at G2/M phase therefore leading to apoptosis. Moreover, autophagy inhibitor 3-MA markedly enhanced the Propranolol-induced apoptosis. In addition, reactive oxygen species (ROS) increased dramatically after Propranolol treatment and Propranolol activated the phosphorylation of JNK. What is more, p38 inhibitor SB203580 and JNK inhibitor SP600125 attenuated the upregulated expression of LC3-II and cleaved-caspase-3 by the effect of Propranolol. ROS exclusive inhibitor antioxidant N-acetyl cysteine (NAC) weakens the phosphorylation of JNK proteins induced by Propranolol. In summary, these results suggested that Propranolol induced cell apoptosis and protective autophagy through the ROS/JNK signaling pathway in human ovarian cancer cells.
Collapse
Affiliation(s)
- Shujun Zhao
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, No.7 Kangfuqian Street, Zhengzhou, 450000, P.R.China.,Zhengzhou Key Laboratory of Gynecological Oncology, 450052 Zhengzhou, China
| | - Suzhen Fan
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, No.7 Kangfuqian Street, Zhengzhou, 450000, P.R.China
| | - Yanyu Shi
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, No.7 Kangfuqian Street, Zhengzhou, 450000, P.R.China
| | - Hongyan Ren
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, No.7 Kangfuqian Street, Zhengzhou, 450000, P.R.China
| | - Hanqing Hong
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, No.7 Kangfuqian Street, Zhengzhou, 450000, P.R.China
| | - Xiang Gao
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, No.7 Kangfuqian Street, Zhengzhou, 450000, P.R.China
| | - Min Zhang
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, No.7 Kangfuqian Street, Zhengzhou, 450000, P.R.China
| | - Qiaohong Qin
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, No.7 Kangfuqian Street, Zhengzhou, 450000, P.R.China
| | - Hongyu Li
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, No.7 Kangfuqian Street, Zhengzhou, 450000, P.R.China.,Zhengzhou Key Laboratory of Gynecological Oncology, 450052 Zhengzhou, China
| |
Collapse
|
13
|
Hu C, Wang Y, Liu C, Shen R, Chen B, Sun K, Rao H, Ye L, Ye J, Tian S. Systematic Profiling of Alternative Splicing for Sarcoma Patients Reveals Novel Prognostic Biomarkers Associated with Tumor Microenvironment and Immune Cells. Med Sci Monit 2020; 26:e924126. [PMID: 32683393 PMCID: PMC7388651 DOI: 10.12659/msm.924126] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Background Alternative splicing (AS) events is a novel biomarker of tumor prognosis, but the role of AS events in sarcoma patients remains unclear. Material/Methods RNA-seq and clinicopathologic data of the sarcoma cohort were extracted from the TCGA database and data on AS events were downloaded from the TCGASpliceSeq database. Univariate Cox analysis, LASSO regression analysis, and multivariate Cox analysis were performed to determine the overall survival (OS)- and disease-free survival (DFS)-related AS events. Two nomograms were developed based on the independent variables, and subgroup analysis was performed. The area under the curve (AUC), calibration curve, and decision curve analysis (DCA) were used to evaluate the nomograms. Then, we used the CIBERSORT and ESTIMATE package to determine the immune cell proportion and tumor microenvironment (TME) score, respectively. The associations between AS events-based clusters and TME and immune cells were studied. Results We identified 1945 and 1831 AS events as OS- and DFS-related AS events, respectively. Two nomograms based on the AS events and clinical data were established and the AUCs of nomograms ranged from 0.807 to 0.894. The calibration curve and DCA showed excellent performance of nomograms. In addition, the results indicated the distinct relationships between AS events-based clusters and OS, DFS, immune score, stromal score, and 10 immune cells. Conclusions Our study indicated that AS events are novel prognostic biomarkers for sarcoma patients that may be associated with the TME and immune cells.
Collapse
Affiliation(s)
- Chuan Hu
- Department of Joint Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China (mainland)
| | - Yuanhe Wang
- Department of Joint Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China (mainland)
| | - Chuan Liu
- Department of Medical Oncology, The First Hospital of China Medical University, Shenyang, Liaoning, China (mainland)
| | - Rui Shen
- Department of Joint Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China (mainland)
| | - Bo Chen
- Wenzhou Medical University, Wenzhou, Zhejiang, China (mainland)
| | - Kang Sun
- Department of Joint Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China (mainland)
| | - Huili Rao
- Sir Run Run Shaw Hospital, Zhejiang University, School of Medicine, Hangzhou, Zhejiang, China (mainland)
| | - Lin Ye
- Wenzhou Medical University, Wenzhou, Zhejiang, China (mainland)
| | - Jianjun Ye
- Wenzhou Medical University, Wenzhou, Zhejiang, China (mainland)
| | - Shaoqi Tian
- Department of Joint Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China (mainland)
| |
Collapse
|
14
|
Li S, Yang F, Yang YK, Zhou Y. Increased expression of ecotropic viral integration site 2A indicates a poor prognosis and promotes osteosarcoma evolution through activating MEK/ERK pathway. J Recept Signal Transduct Res 2019; 39:368-372. [PMID: 31774019 DOI: 10.1080/10799893.2019.1669182] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Although ecotropic viral integration site 2 A (EVI2A) plays key roles in several cancers, the expression and function of EVI2A in osteosarcoma (OS) have not been investigated. Hence, we explored the expression of EVI2A and its clinical significance of EVI2A of OS. Firstly, we investigated the expression of EVI2A in OS tissues. The relationship of EVI2A expression and survival time was analyzed using Kaplan-Meier plotter. Then, we used quantitative reverse transcription PCR (qRT-PCR) to confirm the expression level of EVI2A in OS cell lines. Cell proliferation, and wound-healing experiments were used to identify the biological function of EVI2A. Moreover, EVI2A-mediated MEK/ERK signaling pathway was evaluated using western blotting. Data suggested that EVI2A was highly expressed in OS tissues, and high-expression of EVI2A was associated with worse overall survival in OS patients. Moreover, the up-regulation of it was observed in OS cell lines (Saos2, and MG63). Knockdown of EVI2A suppressed cell proliferation and migration of OS. Western blotting revealed that the inactivation of MEK/ERK pathway was found in OS cells after EVI2A knockdown. Our data implicated the crucial role of EVI2A in the progression of OS, demonstrating that expression of EVI2A may offer an attractive novel prognostic signature for OS.
Collapse
Affiliation(s)
- Shuo Li
- Department of Orthopaedics, Suzhou Municipal Hospital, Suzhou, Anhui, P.R. China
| | - Feng Yang
- Department of Orthopaedics, Suzhou Municipal Hospital, Suzhou, Anhui, P.R. China
| | - Yao-Kun Yang
- Department of Orthopaedics, Suzhou Municipal Hospital, Suzhou, Anhui, P.R. China
| | - Yun Zhou
- Department of Orthopaedics, The Second Hospital of Anhui Medical University, Hefei, Anhui, P.R. China
| |
Collapse
|
15
|
Huang H, Zhang ZF, Qin FW, Tang W, Liu DH, Wu PY, Jiao F. The mechanism of TDP-43 gene expression on inflammatory factors and the JNK and p38 MAPK signalling pathways in ischaemic hypoxic stress dependence. Int Wound J 2019; 16:724-729. [PMID: 30784197 DOI: 10.1111/iwj.13087] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Revised: 01/03/2019] [Accepted: 01/08/2019] [Indexed: 12/12/2022] Open
Abstract
In this study, the mechanism of TDP-43 gene expression on inflammatory factors and Jun N-terminal kinase (JNK) and p38 mitogen-activated protein kinase (MAPK) signalling pathways in ischaemic hypoxic stress dependence was investigated. Sixty SD rats were selected and divided into the control group, the osteoarthritis (OA) model group, and the TDP-43-mMSCs+OA group. In the OA model group and the TDP-43-mMSCs+OA group, OA was established by collagenase injection. Western blotting assays were used to detect the expression of TDP-43 in cartilage tissues of each rat. The secretion of tumour necrosis factor-α (TNF-α) and interleukin-1β (IL-1β) in the serum of rats was determined by enzyme-linked immunosorbent assay (ELISA). The formation of cytoplasmic stress granules (SGs) and the expression of receptor for activated c-kinase 1 (RACK1) were detected by Western blotting assays in each group of rats. The expression of MTK1 and MAPKKK phosphorylation and changes in the JNK and p38 MAPK signalling pathways were detected by Western blotting assays. Compared with the control group, the expression of TDP-43 in the cartilage tissue of rats in the OA model group was significantly decreased. The expression of TDP-43 in the cartilage tissue of rats in the TDP-43-mMSCs+OA group was significantly higher than that of the control group and the OA model group, which indicates that TDP-43-mMSC transplantation was successful. Enzyme-linked immunosorbent assay results showed that the plasma TNF-α and IL-1β levels in the OA model group were significantly increased (P < 0.01) when compared with the control group. However, the secretion of TNF-α and IL-1β in the serum of the TDP-43-mMSCs+OA group was significantly lower than that of the model group (P < 0.01) but still higher than the control group. This indicates that overexpression of TDP-43 reduces the inflammatory response induced by OA. Western blotting assays showed that the amount of cytoplasmic SGs in the cartilage tissue of rats in the OA model group was significantly decreased when compared with the control group. The amount of SGs in the cartilage of rats in the TDP-43-mMSCs+OA group was significantly higher than that of the model group. The expression of RACK1 in the cartilage tissue of rats in the OA model group was significantly higher than that of the control group. Overexpression of the TDP-43 gene can interfere with the secretion of inflammatory factors and inhibit the activation of the JNK and p38 MAPK signalling pathways by ischaemic hypoxia stress. Thus, the molecular mechanism of chondrocytopathic lesions was reversed, which provided a new theoretical basis for the treatment of OA.
Collapse
Affiliation(s)
- He Huang
- Department of Orthopedic Surgery, Guangzhou Hospital of Integrated Traditional and Western Medicine, Guangzhou, China
| | - Zhao-Fei Zhang
- Department of Orthopedic Surgery, Guangzhou Hospital of Integrated Traditional and Western Medicine, Guangzhou, China
| | - Feng-Wei Qin
- Department of Orthopedic Surgery, Guangzhou Hospital of Integrated Traditional and Western Medicine, Guangzhou, China
| | - Wang Tang
- Department of Orthopedic Surgery, Guangzhou Hospital of Integrated Traditional and Western Medicine, Guangzhou, China
| | - Dong-Hua Liu
- Department of Orthopedic Surgery, Guangzhou Hospital of Integrated Traditional and Western Medicine, Guangzhou, China
| | - Pei-Yu Wu
- Department of Orthopedic Surgery, Guangzhou Hospital of Integrated Traditional and Western Medicine, Guangzhou, China
| | - Feng Jiao
- Department of Orthopedic Surgery, Guangzhou Hospital of Integrated Traditional and Western Medicine, Guangzhou, China
| |
Collapse
|
16
|
Sun J, Li Y, Li M, Liu Y, Qu C, Wang L, Song L. A novel JNK is involved in immune response by regulating IL expression in oyster Crassostrea gigas. FISH & SHELLFISH IMMUNOLOGY 2018; 79:93-101. [PMID: 29751034 DOI: 10.1016/j.fsi.2018.05.017] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Revised: 05/03/2018] [Accepted: 05/08/2018] [Indexed: 06/08/2023]
Abstract
The c-Jun N-terminal kinase (JNK) is a member of mitogen-activated protein kinases (MAPK) highly conserved from yeast to mammals and participates in regulating many physiological and pathological processes. In the present study, a novel JNK was identified from oyster Crassostrea gigas (designated as CgJNK) and its biological functions were investigated in response against lipopolysaccharide (LPS) stimulation. The CgJNK consists of 415 amino acids, which includes a serine/threonine protein kinase (S_TKc) domain with a conserved Thr-Pro-Tyr (TPY) motif. Phylogenetic analysis revealed that CgJNK shared high similarity with other members of the JNK subfamily. CgJNK mRNA was detected in all the tested tissues and CgJNK mRNA expression levels in hemocytes were significantly up-regulated from 6 to 72 h after LPS stimulation and reached the highest level (16.1-fold, p < 0.01) at 24 h. The phosphorylation level of CgJNK in C. gigas hemocytes was increased at 2 h after LPS stimulation. The subcellular localization of CgJNK phosphorylation in hemocytes was analyzed after LPS stimulation, and CgJNK phosphorylation could be detected in both cytoplasm and nucleus of oyster hemocytes at 2 h post LPS stimulation. Additionally, the interleukins (CgILs) were detected in hemocytes of CgJNK-knockdown oysters. CgIL17-1, CgIL17-2, CgIL17-4 and CgIL17-6 transcripts were decreased significantly in CgJNK-knockdown oysters at 24 h post LPS stimulation. In summary, these results suggested that CgJNK played an important role in the immune response of oysters by regulating IL expression.
Collapse
Affiliation(s)
- Jiejie Sun
- Liaoning Key Laboratory of Marine Animal Immunology, Dalian Ocean University, Dalian 116023, China; Liaoning Key Laboratory of Marine Animal Immunology & Disease Control, Dalian Ocean University, Dalian 116023, China
| | - Yinan Li
- Liaoning Key Laboratory of Marine Animal Immunology, Dalian Ocean University, Dalian 116023, China
| | - Meijia Li
- Liaoning Key Laboratory of Marine Animal Immunology, Dalian Ocean University, Dalian 116023, China
| | - Yu Liu
- Liaoning Key Laboratory of Marine Animal Immunology, Dalian Ocean University, Dalian 116023, China
| | - Chen Qu
- Liaoning Key Laboratory of Marine Animal Immunology, Dalian Ocean University, Dalian 116023, China
| | - Lingling Wang
- Liaoning Key Laboratory of Marine Animal Immunology, Dalian Ocean University, Dalian 116023, China; Laboratory of Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266235, China; Liaoning Key Laboratory of Marine Animal Immunology & Disease Control, Dalian Ocean University, Dalian 116023, China.
| | - Linsheng Song
- Liaoning Key Laboratory of Marine Animal Immunology, Dalian Ocean University, Dalian 116023, China; Laboratory of Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266235, China; Liaoning Key Laboratory of Marine Animal Immunology & Disease Control, Dalian Ocean University, Dalian 116023, China
| |
Collapse
|