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Huang XL, Gao J, Wang YM, Zhu F, Qin J, Yao QN, Zhang XB, Sun HY. Neuropathological characteristics of abnormal white matter functional signaling in adolescents with major depression. World J Psychiatry 2024; 14:276-286. [PMID: 38464765 PMCID: PMC10921285 DOI: 10.5498/wjp.v14.i2.276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Revised: 12/13/2023] [Accepted: 01/08/2024] [Indexed: 02/06/2024] Open
Abstract
BACKGROUND Major depression disorder (MDD) constitutes a significant mental health concern. Epidemiological surveys indicate that the lifetime prevalence of depression in adolescents is much higher than that in adults, with a corresponding increased risk of suicide. In studying brain dysfunction associated with MDD in adole-scents, research on brain white matter (WM) is sparse. Some researchers even mistakenly regard the signals generated by the WM as noise points. In fact, studies have shown that WM exhibits similar blood oxygen level-dependent signal fluctuations. The alterations in WM signals and their relationship with disease severity in adolescents with MDD remain unclear. AIM To explore potential abnormalities in WM functional signals in adolescents with MDD. METHODS This study involved 48 adolescent patients with MDD and 31 healthy controls (HC). All participants were assessed using the Patient Health Questionnaire-9 Scale and the mini international neuropsychiatric interview (MINI) suicide inventory. In addition, a Siemens Skyra 3.0T magnetic resonance scanner was used to obtain the subjects' image data. The DPABI software was utilized to calculate the WM signal of the fractional amplitude of low frequency fluctuations (fALFF) and regional homogeneity, followed by a two-sample t-test between the MDD and HC groups. Independent component analysis (ICA) was also used to evaluate the WM functional signal. Pearson's correlation was performed to assess the relationship between statistical test results and clinical scales. RESULTS Compared to HC, individuals with MDD demonstrated a decrease in the fALFF of WM in the corpus callosum body, left posterior limb of the internal capsule, right superior corona radiata, and bilateral posterior corona radiata [P < 0.001, family-wise error (FWE) voxel correction]. The regional homogeneity of WM increased in the right posterior limb of internal capsule and left superior corona radiata, and decreased in the left superior longitudinal fasciculus (P < 0.001, FWE voxel correction). The ICA results of WM overlapped with those of regional homo-geneity. The fALFF of WM signal in the left posterior limb of the internal capsule was negatively correlated with the MINI suicide scale (P = 0.026, r = -0.32), and the right posterior corona radiata was also negatively correlated with the MINI suicide scale (P = 0.047, r = -0.288). CONCLUSION Adolescents with MDD involves changes in WM functional signals, and these differences in brain regions may increase the risk of suicide.
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Affiliation(s)
- Xin-Lin Huang
- Imaging and Nuclear Medicine, Jiamusi University, Jiamusi 154000, Heilongjiang Province, China
| | - Ju Gao
- Department of Psychiatry, The Affiliated Guangji Hospital of Soochow University, Suzhou 215137, Jiangsu Province, China
| | - Yong-Ming Wang
- School of Biology & Basic Medical Sciences, Medical College of Soochow University, Suzhou 215137, Jiangsu Province, China
| | - Feng Zhu
- Department of Psychiatry, The Affiliated Guangji Hospital of Soochow University, Suzhou 215137, Jiangsu Province, China
| | - Jing Qin
- Department of Radiology, Shanghai Anting Hospital, Shanghai 20000, China
| | - Qian-Nan Yao
- Imaging and Nuclear Medicine, Jiamusi University, Jiamusi 154000, Heilongjiang Province, China
| | - Xiao-Bin Zhang
- Department of Psychiatry, The Affiliated Guangji Hospital of Soochow University, Suzhou 215137, Jiangsu Province, China
| | - Hong-Yan Sun
- Department of Radiology, The Affiliated Guangji Hospital of Soochow University, Suzhou 215137, Jiangsu Province, China
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He JY, Cai YJ, Li YX, Huang W, Zhang Y, Liu KJ, Sun Z, Dai LL, Qin QW, Sun HY. Dual-specificity phosphatase 1 inhibits Singapore grouper iridovirus replication via regulating apoptosis in Epinephelus coioides. Fish Shellfish Immunol 2024; 145:109313. [PMID: 38128678 DOI: 10.1016/j.fsi.2023.109313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 12/14/2023] [Accepted: 12/17/2023] [Indexed: 12/23/2023]
Abstract
The dual-specificity phosphatase (DUSP) family plays key roles in the maintenance of cellular homeostasis and apoptosis etc. In this study, the DUSP member DUSP1 of Epinephelus coioides was characterized: the length was 2371 bp including 281 bp 5' UTR, 911 bp 3' UTR, and a 1125 bp open reading frame encoding 374 amino acids. E. coioides DUSP1 has two conserved domains, a ROHD and DSPc along with a p38 MAPK phosphorylation site, localized at Ser308. E. coioides DUSP1 mRNA can be detected in all of the tissues examined, and the subcellular localization showed that DUSP1 was mainly distributed in the nucleus. Singapore grouper iridovirus (SGIV) infection could induce the differential expression of E. coioides DUSP1. Overexpression of DUSP1 could inhibit SGIV-induced cytopathic effect (CPE), the expressions of SGIV key genes, and the viral titers. Overexpression of DUSP1 could also regulate SGIV-induced apoptosis, and the expression of apoptosis-related factor caspase 3. The results would be helpful to further study the role of DUSP1 in viral infection.
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Affiliation(s)
- Jia-Yang He
- Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Yi-Jie Cai
- Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Yong-Xuan Li
- Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Wei Huang
- Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Yue Zhang
- Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Ke-Jian Liu
- Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Zhuo Sun
- Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Li-Ling Dai
- Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Qi-Wei Qin
- Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China.
| | - Hong-Yan Sun
- Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China.
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Sun HY, Lin XY. Analysis of the management and therapeutic performance of diabetes mellitus employing special target. World J Diabetes 2023; 14:1721-1737. [PMID: 38222785 PMCID: PMC10784800 DOI: 10.4239/wjd.v14.i12.1721] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Revised: 08/31/2023] [Accepted: 10/23/2023] [Indexed: 12/14/2023] Open
Abstract
Diabetes mellitus (DM) is a chronic metabolic condition characterized predominantly by hyperglycemia. The most common causes contributing to the pathophysiology of diabetes are insufficient insulin secretion, resistance to insulin's tissue-acting effects, or a combination of both. Over the last 30 years, the global prevalence of diabetes increased from 4% to 6.4%. If no better treatment or cure is found, this amount might climb to 430 million in the coming years. The major factors of the disease's deterioration include age, obesity, and a sedentary lifestyle. Finding new therapies to manage diabetes safely and effectively without jeopardizing patient compliance has always been essential. Among the medications available to manage DM on this journey are glucagon-like peptide-1 agonists, thiazolidinediones, sulphonyl urease, glinides, biguanides, and insulin-targeting receptors discovered more than 10 years ago. Despite the extensive preliminary studies, a few clinical observations suggest this process is still in its early stages. The present review focuses on targets that contribute to insulin regulation and may be employed as targets in treating diabetes since they may be more efficient and secure than current and traditional treatments.
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Affiliation(s)
- Hong-Yan Sun
- Department of Endocrine and Metabolic Diseases, Yantaishan Hospital, Yantai 264003, Shandong Province, China
| | - Xiao-Yan Lin
- Department of Endocrine and Metabolic Diseases, Yantaishan Hospital, Yantai 264003, Shandong Province, China
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Sun HY, Lin XY. Genetic perspectives on childhood monogenic diabetes: Diagnosis, management, and future directions. World J Diabetes 2023; 14:1738-1753. [PMID: 38222792 PMCID: PMC10784795 DOI: 10.4239/wjd.v14.i12.1738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2023] [Revised: 10/10/2023] [Accepted: 11/14/2023] [Indexed: 12/14/2023] Open
Abstract
Monogenic diabetes is caused by one or even more genetic variations, which may be uncommon yet have a significant influence and cause diabetes at an early age. Monogenic diabetes affects 1 to 5% of children, and early detection and gene-tically focused treatment of neonatal diabetes and maturity-onset diabetes of the young can significantly improve long-term health and well-being. The etiology of monogenic diabetes in childhood is primarily attributed to genetic variations affecting the regulatory genes responsible for beta-cell activity. In rare instances, mutations leading to severe insulin resistance can also result in the development of diabetes. Individuals diagnosed with specific types of monogenic diabetes, which are commonly found, can transition from insulin therapy to sulfonylureas, provided they maintain consistent regulation of their blood glucose levels. Scientists have successfully devised materials and methodologies to distinguish individuals with type 1 or 2 diabetes from those more prone to monogenic diabetes. Genetic screening with appropriate findings and interpretations is essential to establish a prognosis and to guide the choice of therapies and management of these interrelated ailments. This review aims to design a comprehensive literature summarizing genetic insights into monogenetic diabetes in children and adolescents as well as summarizing their diagnosis and mana-gement.
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Affiliation(s)
- Hong-Yan Sun
- Department of Endocrine and Metabolic Diseases, Yantaishan Hospital, Yantai 264003, Shandong Province, China
| | - Xiao-Yan Lin
- Department of Endocrine and Metabolic Diseases, Yantaishan Hospital, Yantai 264003, Shandong Province, China
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Cai YJ, Huang W, Zhu LY, Lin YX, Huang CF, Yang WF, Zhou JL, Dong JD, Zhou WH, Qin QW, Sun HY. Identification of circRNAs and circRNA-mRNA network of Epinephelus coioides during Singapore grouper iridovirus infection. Fish Shellfish Immunol 2023; 142:109113. [PMID: 37788751 DOI: 10.1016/j.fsi.2023.109113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Revised: 09/19/2023] [Accepted: 09/24/2023] [Indexed: 10/05/2023]
Abstract
Circular RNA (circRNA), one of the important non-coding RNA molecules with a closed-loop structure, plays a key regulatory role in cell processing. In this study, circRNAs of Epinephelus coioides, an important marine cultured fish in China, were isolated and characterized, and the network of circRNAs and mRNA was explored during Singapore grouper iridovirus (SGIV) infection, one of the most important double stranded DNA virus pathogens of marine fish. 10 g of raw data was obtained by high-throughput sequencing, and 2599 circRNAs were classified. During SGIV infection, 123 and 37 circRNAs occurred differential expression in spleen and spleen cells, indicating that circRNAs would be involved in the viral infection. GO annotation and KEGG demonstrated that circRNAs could target E. coioides genes to regulate cell activity and the activation of immune factors. The results provide some insights into the circRNAs mediated immune regulatory network during bony fish virus infection.
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Affiliation(s)
- Yi-Jie Cai
- Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China; Nansha-South China Agricultural University Fishery Research Institute, Guangzhou, 511450, Guangdong Province, PR China
| | - Wei Huang
- Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China; Nansha-South China Agricultural University Fishery Research Institute, Guangzhou, 511450, Guangdong Province, PR China
| | - Liang-Yuan Zhu
- Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Yun-Xiang Lin
- Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Cui-Fen Huang
- Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Wen-Feng Yang
- Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Jia-Lin Zhou
- Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Jun-De Dong
- South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China
| | - Wei-Hua Zhou
- South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China
| | - Qi-Wei Qin
- Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China; Nansha-South China Agricultural University Fishery Research Institute, Guangzhou, 511450, Guangdong Province, PR China.
| | - Hong-Yan Sun
- Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China; Nansha-South China Agricultural University Fishery Research Institute, Guangzhou, 511450, Guangdong Province, PR China.
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Cui T, Sun H, Hu Z, Shi Y, Zhu J, Jin M, Qin B. Optical Coherence Tomography Angiography for Evaluation of Conjunctival Vessels in Dry Eyes. J Ophthalmol 2023; 2023:1609332. [PMID: 37868692 PMCID: PMC10590264 DOI: 10.1155/2023/1609332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 08/22/2023] [Accepted: 09/15/2023] [Indexed: 10/24/2023] Open
Abstract
Objective This study aimed to evaluate conjunctival vessels in patients with dry eye disease (DED) using optical coherence tomography angiography (OCTA). Methods This was a cross-sectional, observational clinical study. Twenty-three eyes of 18 patients with DED and 28 eyes of 23 healthy controls were included for examination in this study. The evaluation included the application of an Ocular Surface Disease Index Questionnaire, Schirmer Basic Secretion Test, and anterior OCTA targeting the temporal conjunctiva. AngioTool software was used to quantify the total vessel length and vessel density in the 3 × 3 mm temporal region of interest. Results Blood vessel density measurements were compared across the OCTA systems. The total vessel length within the conjunctiva of the DED group (4799.34 ± 834.36) exceeded that of the control eye (3864.89 ± 1455.70) group (P < 0.05). However, the difference in vessel density between the two groups was not statistically significant. Conclusion Measurement and analysis of conjunctival blood vessels using OCTA exhibited robust repeatability. In dry eyes, the total number of conjunctival blood vessels increased in accordance with disease severity. Hypoxia of conjunctival tissue may be an important cause of dry eye disease.
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Affiliation(s)
- TongFeng Cui
- Department of Ophthalmology, Suqian First Hospital, Suqian, China
| | - HongYan Sun
- Department of Ophthalmology, Suqian First Hospital, Suqian, China
| | - ZiZhong Hu
- Department of Ophthalmology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - YaBo Shi
- Department of Ophthalmology, Suqian First Hospital, Suqian, China
| | - Jiang Zhu
- Department of Ophthalmology, Suqian First Hospital, Suqian, China
| | - ManMan Jin
- Department of Ophthalmology, Suqian First Hospital, Suqian, China
| | - Bing Qin
- Department of Ophthalmology, Suqian First Hospital, Suqian, China
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Cai YJ, He JY, Yang XY, Huang W, Fu XM, Guo SQ, Yang JJ, Dong JD, Zeng HT, Wu YJ, Qin Z, Qin QW, Sun HY. Molecular characterization, expression and function analysis of Epinephelus coioides PKC-ɑ response to Singapore grouper iridovirus (SGIV) infection. Dev Comp Immunol 2023; 142:104646. [PMID: 36702214 DOI: 10.1016/j.dci.2023.104646] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Revised: 12/28/2022] [Accepted: 01/20/2023] [Indexed: 06/18/2023]
Abstract
Protein kinase C (PKC) constitutes the main signal transduction pathway, and participates in the signal pathway of cell proliferation and movement in mammals. In this study, PKC-ɑ was obtained from Epinephelus coioides, an important marine fish cultivated in the coastal areas of southern China and Southeast Asia. The full length cDNA of PKC-ɑ was 3362 bp in length containing a 23 bp 5'UTR, a 1719 bp 3'UTR, and a 1620 bp open reading frame encoding 539 amino acids. It contains three conservative domains including protein kinase C conserved region 2 (C2), Serine/Threonine protein kinases, catalytic domain (S_TKc) and ser/thr-type protein kinases (S_TK_X). Its mRNA can be detected in all 11 tissues examined of E. coioides, and the expression was significantly upregulated response to Singapore grouper iridovirus (SGIV) infection, one of the important pathogens of marine fish. Upregulated E. coioides PKC-ɑ significantly inhibited the activation of nuclear factor kappa-B (NF-κB) and activator protein-1 (AP-1), and SGIV-induced cell apoptosis. The results indicated that the PKC-ɑ may play an important role in pathogenic stimulation.
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Affiliation(s)
- Yi-Jie Cai
- Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Jia-Yang He
- Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Xin-Yue Yang
- Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Wei Huang
- Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Xue-Mei Fu
- Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Shi-Qing Guo
- Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Jie-Jia Yang
- Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Jun-De Dong
- Guangdong Provincial Key Laboratory of Applied Marine Biology, 510301, PR China
| | - Hai-Tian Zeng
- Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Yan-Jun Wu
- Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Zhou Qin
- Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Qi-Wei Qin
- Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China; Southern Marine Science and Engineering Guangdong Laboratory, Zhuhai, 519000, PR China; Laboratory for Marine Biology and Biotechnology, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266000, PR China.
| | - Hong-Yan Sun
- Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China.
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Zhu Z, Xu YM, Liang JH, Huang W, Chen JD, Wu ST, Huang XH, Huang YH, Zhang XY, Sun HY, Qin QW. Relationship of environmental factors in pond water and dynamic changes of gut microbes of sea bass Lateolabrax japonicus. Front Microbiol 2023; 14:1086471. [PMID: 37065157 PMCID: PMC10098083 DOI: 10.3389/fmicb.2023.1086471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Accepted: 03/14/2023] [Indexed: 04/01/2023] Open
Abstract
The effect of structure of gut microbes on the health of host has attracted increasing attention. Sea bass Lateolabrax japonicus is an important farmed fish in China. The relationship of the dynamic changes of intestinal bacterial communities in L. japonicus and the cultural water environment is very important for healthy culture. Here, the diversity and abundance of the gut microbial communities of L. japonicus were evaluated during the culture using 16S rRNA Illumina sequencing. Both the opportunistic pathogens Aeromonas (1.68%), Vibrio (1.59%), and Acinetobacter (1.22%); and the potential probiotics Lactobacillus (2.27%), Bacillus (1.16%), and Lactococcus (0.37%) were distributed in the gut of L. japonicus. The increasing concentration of nitrogen of water environments with the increase of culture time significantly correlated with shifts in the microbial community structure: 40.04% of gut microbial changes due to nitrogen concentration. Higher concentrations of nitrogen showed a significantly negative correlation with intestinal probiotics in L. japonicus. The results indicate that the abundance of intestinal bacteria of L. japonicus is mainly driven by the changes of environmental factors (e.g., nitrogen), and it’s very important that the linking environmental parameters with bacterial data of guts could be used as an early warning indicator in L. japonicus heath culture.
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Affiliation(s)
- Zheng Zhu
- Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, Guangdong, China
| | - Yu-Min Xu
- Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, Guangdong, China
| | - Jun-Han Liang
- Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, Guangdong, China
| | - Wei Huang
- Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, Guangdong, China
| | - Jin-Ding Chen
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, Guangdong, China
| | - Si-Ting Wu
- Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, Guangdong, China
| | - Xiao-Hong Huang
- Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, Guangdong, China
| | - You-Hua Huang
- Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, Guangdong, China
| | - Xiao-Yang Zhang
- Southern Marine Science and Engineering Guangdong Laboratory, Zhuhai Yueshun Aquaculture Co., Ltd., Zhuhai, China
| | - Hong-Yan Sun
- Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, Guangdong, China
- *Correspondence: Hong-Yan Sun,
| | - Qi-Wei Qin
- Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, Guangdong, China
- Southern Marine Science and Engineering Guangdong Laboratory, Zhuhai Yueshun Aquaculture Co., Ltd., Zhuhai, China
- Laboratory for Marine Biology and Biotechnology, Qingdao, China
- Qingdao National Laboratory for Marine Science and Technology, Qingdao, China
- Qi-Wei Qin,
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Yi HM, Xu CH, Yang DL, Lin QS, Li Y, Sun HY, Feng SZ. [Clinical characteristics and CT findings of Pneumocystis Jirovecii pneumonia in 46 cases with hematological diseases]. Zhonghua Xue Ye Xue Za Zhi 2023; 44:118-123. [PMID: 36948865 PMCID: PMC10033268 DOI: 10.3760/cma.j.issn.0253-2727.2023.02.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Indexed: 03/24/2023]
Abstract
Objective: To summarize the original CT features of Pneumocystis Jirovecii pneumonia in patients with hematological diseases. Methods: A retrospective analysis was carried out in 46 patients with proven pneumocystis pneumonia (PJP) in the Hospital of Hematology, Chinese Academy of Medical Sciences between January 2014 and December 2021. All patients had multiple chests CT and related laboratory examinations, imaging typing were conducted based on the initial CT presentation, and the distinct imaging types were analyzed against the clinical data. Results: In the analysis, there were 46 patients with proven pathogenesis, 33 males, and 13 females, with a median age of 37.5 (2-65) years. The diagnosis was validated by bronchoalveolar lavage fluid (BALF) hexamine silver staining in 11 patients and clinically diagnosed in 35 cases. Of the 35 clinically diagnosed patients, 16 were diagnosed by alveolar lavage fluid macrogenomic sequencing (BALF-mNGS) and 19 by peripheral blood macrogenomic sequencing (PB-mNGS) . The initial chest CT presentation was categorized into 4 types, including ground glass (GGO) type in 25 cases (56.5%) , nodular type in 10 cases (21.7%) , fibrosis type in 4 cases (8.7%) , and mixed type in 5 cases (13.0%) . There was no substantial discrepancy in CT types among confirmed patients, BALF-mNGS diagnosed patients and PB-mNGS diagnosed patients (χ(2)=11.039, P=0.087) . The CT manifestations of confirmed patients and PB-mNGS diagnosed patients were primarily GGO type (67.6%, 73.7%) , while that of BALF-mNGS diagnosed patients were nodular type (37.5%) . Of the 46 patients, 63.0% (29/46) had lymphocytopenia in the peripheral blood, 25.6% (10/39) with positive serum G test, and 77.1% (27/35) with elevated serum lactate dehydrogenase (LDH) . There were no great discrepancies in the rates of lymphopenia in peripheral blood, positive G-test, and increased LDH among different CT types (all P>0.05) . Conclusion: The initial chest CT findings of PJP in patients with hematological diseases were relatively prevalent with multiple GGO in both lungs. Nodular and fibrosis types were also the initial imaging findings for PJP.
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Affiliation(s)
- H M Yi
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - C H Xu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - D L Yang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - Q S Lin
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - Y Li
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - H Y Sun
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
| | - S Z Feng
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
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10
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Mao MY, Feng GD, Chen Y, Shi XH, Tian X, Su T, Sun HY, Xu ZT, Ren WS, Zhang ZH, Gao ZQ, Jin ZY. [A case of low-grade fibromyxoid sarcoma of the temporal bone]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2023; 58:64-67. [PMID: 36603869 DOI: 10.3760/cma.j.cn115330-20220414-00190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- M Y Mao
- Department of Radiology, Peking Union Medical College Hospital, Chinese Acadamy of Medical Sciences & Peking Union Medical College, Beijing 100730, China Department of Radiology, the Third People's Hospital of Qingdao, Qingdao 266000, China
| | - G D Feng
- Department of Otorhinolaryngology, Peking Union Medical College Hospital, Chinese Acadamy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
| | - Y Chen
- Department of Radiology, Peking Union Medical College Hospital, Chinese Acadamy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
| | - X H Shi
- Department of Pathology, Peking Union Medical College Hospital, Chinese Acadamy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
| | - X Tian
- Department of Otorhinolaryngology, Peking Union Medical College Hospital, Chinese Acadamy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
| | - T Su
- Department of Radiology, Peking Union Medical College Hospital, Chinese Acadamy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
| | - H Y Sun
- Department of Otorhinolaryngology, Peking Union Medical College Hospital, Chinese Acadamy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
| | - Z T Xu
- Department of Radiology, Peking Union Medical College Hospital, Chinese Acadamy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
| | - W S Ren
- Multidisciplinary Team for Complicated and Difficult Diseases, Peking Union Medical College Hospital, Chinese Acadamy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
| | - Z H Zhang
- Department of Radiology, Peking Union Medical College Hospital, Chinese Acadamy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
| | - Z Q Gao
- Department of Otorhinolaryngology, Peking Union Medical College Hospital, Chinese Acadamy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
| | - Z Y Jin
- Department of Radiology, Peking Union Medical College Hospital, Chinese Acadamy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
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11
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He JY, Yang L, Huang W, Xu YM, Cui ZB, Liang JH, Sun JJ, Huang XH, Huang YH, Chen X, Qin QW, Sun HY. Identification and characterization of lncRNAs and the interaction of lncRNA-mRNA in Epinephelus coioides induced with Singapore grouper iridovirus infection. Fish Shellfish Immunol 2022; 131:441-453. [PMID: 36202205 DOI: 10.1016/j.fsi.2022.09.069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Revised: 09/14/2022] [Accepted: 09/28/2022] [Indexed: 06/16/2023]
Abstract
Singapore grouper iridovirus (SGIV) is a highly pathogenic double-stranded DNA virus, and the fatality rate of SGIV-infected grouper is more than 90%. Up to now, there is no effective methods to control the disease. Long non-coding RNAs (lncRNAs) might play an important role in individual growth and development, immune regulation and other life processes. In this study, lncRNAs were identified in Epinephelus coioides, an important economic aquaculture marine fish in China and Southeast Asia, and the regulatory relationships of lncRNAs and mRNA response to SGIV infection were analyzed. A total of 11,678 lncRNAs were identified and classified from the spleen and GS (grouper spleen) cells. 105 differentially expressed lncRNAs (DElncRNAs) were detected during SGIV infection. The lncRNAs and the regulated mRNAs were analyzed using co-expression network, lncRNA target gene annotation and GO enrichment. At 24 and 48 h after SGIV infection, 118 and 339 lncRNA-mRNA pairs in GS cells were detected, and 728 and 688 differentially expressed lncRNA-mRNA pairs in spleen were obtained, respectively. GO and KEGG were used to predict the DE lncRNAs' target genes, and deduce the DE lncRNAs-affected signaling pathways. In GS cells, lncRNAs might participate in cell part, binding and catalytic activity; and lncRNAs might be involved in immune system process and transcription factor activity in spleen. These data demonstrated that lncRNAs could regulate the expression of immune-related genes response to viral infection, and providing a new insight into understanding the complexity of immune regulatory networks mediated by lncRNAs during viral infection in teleost fish.
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Affiliation(s)
- Jia-Yang He
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Liu Yang
- College of Humanities and Law, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Wei Huang
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Yu-Min Xu
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Zong-Bin Cui
- State Key Laboratory of Applied Microbiology Southern China, Institute of Microbiology, Guangdong Academy of Sciences, 510070, PR China
| | - Jun-Han Liang
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Ji-Jia Sun
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Xiao-Hong Huang
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - You-Hua Huang
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Xiao Chen
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China.
| | - Qi-Wei Qin
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China; Laboratory for Marine Biology and Biotechnology, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266000, PR China.
| | - Hong-Yan Sun
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China.
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12
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Wang X, Feng GD, Tian X, Zhao Y, Aodeng S, Sun HY, Gao ZQ. [Spontaneous cerebrospinal fluid otorrhea in children:report of two cases]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2022; 57:991-994. [PMID: 36059067 DOI: 10.3760/cma.j.cn115330-20211221-00812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Affiliation(s)
- X Wang
- Department of Otorhinolaryngology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences Peking Union Medical College, Beijing 100730, China
| | - G D Feng
- Department of Otorhinolaryngology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences Peking Union Medical College, Beijing 100730, China
| | - X Tian
- Department of Otorhinolaryngology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences Peking Union Medical College, Beijing 100730, China
| | - Y Zhao
- Department of Otorhinolaryngology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences Peking Union Medical College, Beijing 100730, China
| | - Surita Aodeng
- Department of Otorhinolaryngology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences Peking Union Medical College, Beijing 100730, China
| | - H Y Sun
- Department of Otorhinolaryngology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences Peking Union Medical College, Beijing 100730, China
| | - Z Q Gao
- Department of Otorhinolaryngology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences Peking Union Medical College, Beijing 100730, China
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13
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Sun HY, Gao ZQ, Tian X, Zhao Y, Zhang LQ, Yang RZ, Feng GD. [Management of the internal carotid artery during lateral skull base surgery: a series of 41 cases]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2022; 57:804-809. [PMID: 35866272 DOI: 10.3760/cma.j.cn115330-20210715-00461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Objective: To introduce our experience on dealing with the internal carotid artery (ICA) during the resection of lateral skull base tumors, and to explore the reference values for using radiological findings to make a rational surgical plan. Methods: A retrospective study of patients who underwent resection of lateral skull base tumors involving ICA at Peking Union Medical College Hospital from May 2015 to May 2021 was conducted. The demographic information, preoperative examinations, diagnosis, surgical details and follow-ups were collected. A total of 41 patients were enrolled [24 (58.5%] females, 17 (41.5%) males], with an average age of 47.9 years. According to the preoperative imaging findings, the relationships between the tumors and ICA were divided into four types: adjacency, compression, invasion and ICA aneurysm. Results: The ICA was preserved in 32 (78.0%, 32/41) cases and was reconstructed in nine (22.0%, 9/41) cases. All the 27 (65.9%, 27/41) tumors adjacent to ICA were successfully separated from the artery. Among the 11 tumors compressing the ICA, six were resected with the involved ICA segment and vascular reconstruction was conducted. One (2.4%, 1/41) tumor invading ICA and two (4.9%, 2/41) ICA aneurysms required revascularization. The mean follow-up time was (26.1±2.9) months. There was no recurrence, except one case of adenoid cystic carcinoma which had brain metastases one year after surgery. Conclusions: According to the preoperative imaging, lateral skull base tumors adjacent to ICA can be detached from the vascular surface. Separation should be attempted first for tumors compressing ICA, and revascularization should be followed if separation failed. Vascular reconstruction is usually needed in the removal of tumors invading ICA and ICA aneurysms. Preoperative radiology can provide good references for planning a surgery for lateral skull base tumors.
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Affiliation(s)
- H Y Sun
- Department of Otorhinolaryngology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Z Q Gao
- Department of Otorhinolaryngology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - X Tian
- Department of Otorhinolaryngology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Y Zhao
- Department of Otorhinolaryngology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - L Q Zhang
- Department of Otorhinolaryngology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - R Z Yang
- Department of Otorhinolaryngology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - G D Feng
- Department of Otorhinolaryngology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
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14
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Cai YJ, Li PH, Wang XA, Xu YM, Yang S, Tang YN, Zhu Z, Yang XY, He JY, Luo H, Zhang T, Qi H, Chen X, Qin QW, Sun HY. Epinephelus coioides PCSK9 affect the infection of SGIV by regulating the innate immune response. Fish Shellfish Immunol 2022; 126:113-121. [PMID: 35609761 DOI: 10.1016/j.fsi.2022.05.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Revised: 05/16/2022] [Accepted: 05/18/2022] [Indexed: 06/15/2023]
Abstract
Proprotein Convertase Subtilisin/Kexin Type 9 (PCSK9) in mammals is a multifunctional protein. In this study, PCSK9 of marine fish Epinephelus coioides was characterized. The full-length cDNA of E. coioides PCSK9 was 2458 bp in length containing 185 bp 5' UTR, 263 bp 3' UTR and 2010 bp open reading frame (ORF) encoding 669 amino acids with the predicted molecular weight of 71 kDa and the theoretical PI of 6.6. Similar to other members of PCSK9 family, E. coioides PCSK9 has three conserved domains: Inhibitor_ I9 super family, Peptidases_ S8_ PCSK9_ Proteinase K_ like, and PCSK9_ C-CRD super family. E. coioides PCSK9 mRNA could be detected in all the tissues examined by real-time quantitative PCR, with the highest expression in the brain, followed by skin, trunk kidney, head kidney, intestine, blood, liver, spleen, gill, muscle and heart. E. coioides PCSK9 was distributed in both the cytoplasm and nucleus. The expression of E. coioides PCSK9 was significantly upregulated during Singapore grouper iridovirus (SGIV) infection. Upregulated PCSK9 could significantly affect the activities of nuclear factor kappaB (NF-κB) promoter, SGIV-induced apoptosis, and the expressions of the key SGIV genes (ICP18, LITAT, MCP, and VP19) and the E. coioides proinflammatory factors (IL-6, IL-1β, IL-8, and TNF-α). The results illustrated that E. coioides PCSK9 might be involved in the pathogen infection by regulating the innate immune response.
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Affiliation(s)
- Yi-Jie Cai
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Pin-Hong Li
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Xiao-Ai Wang
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Yu-Min Xu
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Shan Yang
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Yan-Na Tang
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Zheng Zhu
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Xin-Yue Yang
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Jia-Yang He
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Hao Luo
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Tong Zhang
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Hong Qi
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Xiao Chen
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China.
| | - Qi-Wei Qin
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China; Southern Marine Science and Engineering Guangdong Laboratory, Zhuhai, 519000, PR China; Laboratory for Marine Biology and Biotechnology, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266000, PR China; Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, 510642, PR China.
| | - Hong-Yan Sun
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China; Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, 510642, PR China.
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15
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Sun HY, Sun RX, Wang Y, Wang JN, Qin B, Zhang WW, Ji JD. A novel Nance-Horan syndrome mutation identified by next-generation sequencing in a Chinese family. Int J Ophthalmol 2022; 15:1015-1019. [DOI: 10.18240/ijo.2022.06.22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Accepted: 02/10/2022] [Indexed: 11/23/2022] Open
Abstract
AIM: To identify the disease-causing mutation in a four-generation Chinese family diagnosed with Nance-Horan syndrome (NHS).
METHODS: A Chinese family, including four affected patients and four healthy siblings, was recruited. All family members received ophthalmic examinations with medical histories provided. Targeted next-generation sequencing approach was conducted on the two affected males to screen for their disease-causing mutations.
RESULTS: Two male family members diagnosed with NHS manifested bilateral congenital cataracts microcornea, strabismus and subtle facial and dental abnormalities, while female carriers presented posterior Y-sutural cataracts. A novel frameshift mutation (c.3916_3919del) in the NHS gene was identified. This deletion was predicted to alter the reading frame and generate a premature termination codon after a new reading frame.
CONCLUSION: The study discovers a new frameshift mutation in a Chinese family with NHS. The findings broaden the spectrum of NHS mutations that can cause NHS in Chinese patients.
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Li PH, He JY, Cai YJ, Wei YS, Zhu XL, Yang JDH, Yang SQ, Zhou S, Qin QW, Sun HY. Molecular cloning, inducible expression and function analysis of Epinephelus coioides Sec6 response to SGIV infection. Fish Shellfish Immunol 2022; 124:462-471. [PMID: 35483595 DOI: 10.1016/j.fsi.2022.04.039] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/11/2021] [Revised: 03/19/2022] [Accepted: 04/21/2022] [Indexed: 06/14/2023]
Abstract
Exocyst complex component 3 Sec6 of mammals, one of the components of the exocyst complex, participates in numerous cellular functions, such as promoting cell migration and inhibiting apoptosis. In this study, the Sec6 was obtained from Epinephelus coioides, an economically important cultured fish. The full length of E. coioides Sec6 was 2655 bp including a 245 bp 5' UTR, a 154 bp 3' UTR, and a 2256 bp open reading frame (ORF) encoding 751 amino acids, with a molecular mass of 86.76 kDa and a theoretical pI of 5.57. Sec6 mRNA was detected in all the tissues examined, but the expression level is different in these tissues. Using fluorescence microscopy, Sec6 were distributed in both the nucleus and the cytoplasm. After SGIV infection, the expression of E. coioides Sec6 was significantly up-regulated in both trunk kidney and spleen response to Singapore grouper iridovirus (SGIV), an important pathogens of E. coioides. Sec6 could increase the SGIV-induced cytopathic effects (CPE), the expression of the SGIV genes VP19, LITAF, MCP, ICP18 and MCP, and the viral titers. Besides, E. coioides Sec6 significantly downregulated the promoter of NF-κB and AP-1, and inhibited the SGIV-induced apoptosis. The results demonstrated that E. coioides Sec6 might play important roles in SGIV infection.
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Affiliation(s)
- Pin-Hong Li
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, PR China; Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, 510642, PR China
| | - Jia-Yang He
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, PR China
| | - Yi-Jie Cai
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, PR China
| | - Yu-Si Wei
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, PR China
| | - Xiang-Long Zhu
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, PR China
| | - Jia-Deng-Hui Yang
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, PR China
| | - Shi-Qi Yang
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, PR China
| | - Sheng Zhou
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, PR China; Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, 510642, PR China
| | - Qi-Wei Qin
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, PR China; Southern Marine Science and Engineering Guangdong Laboratory, Zhuhai, PR China; Laboratory for Marine Biology and Biotechnology, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266000, PR China; Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, 510642, PR China.
| | - Hong-Yan Sun
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, PR China; Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, 510642, PR China.
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17
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Qi JW, Chen S, Sun BH, Chai YT, Huang J, Li Y, Yang KY, Sun HY, Chen H. [Clinical effects of free latissimus dorsi myocutaneous flap combined with artificial dermis and split-thickness skin graft in the treatment of degloving injury in lower extremity]. Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi 2022; 38:347-353. [PMID: 35462513 DOI: 10.3760/cma.j.cn501120-20210421-00145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Objective: To observe the clinical effects of free latissimus dorsi myocutaneous flap combined with artificial dermis and split-thickness skin graft in the treatment of degloving injury in lower limbs. Methods: A retrospective observational study was conducted. From December 2017 to December 2020, 8 patients with large skin and soft tissue defect caused by degloving injury in lower extremity were admitted to Ningbo No.6 Hospital, including 5 males and 3 females, aged from 39 to 75 years, with wound area of 25 cm×12 cm-61 cm×34 cm. The free latissimus dorsi myocutaneous flap with latissimus dorsi muscle in the width of 12-15 cm and flap area of 20 cm×8 cm-32 cm×8 cm was used to repair the skin and soft tissue defect of bone/tendon exposure site or functional area. The other defect was repaired with bilayer artificial dermis, and the flap donor site was sutured directly. After the artificial dermis was completely vascularized, the split-thickness skin graft from thigh was excised and extended at a ratio of 1∶2 to 1∶4 and then transplanted to repair the residual wound, and the donor site of skin graft was treated by dressing change. The survival of latissimus dorsi myocutaneous flap, artificial dermis, and split-thickness skin graft after operation was observed, the interval time between artificial dermis transplantation and split-thickness skin graft transplantation was recorded, and the healing of donor site was observed. The appearance and function of operative area were followed up. At the last outpatient follow-up, the sensory recovery of flap was evaluated by British Medical Research Council evaluation criteria, the flap function was evaluated by the comprehensive evaluation standard of flap in Operative Hand Surgery, the scar of lower limb skin graft area and thigh skin donor area was evaluated by Vancouver scar scale, and the patient's satisfaction with the curative effects was asked. Results: The latissimus dorsi myocutaneous flap survived in 6 patients, while the distal tip of latissimus dorsi myocutaneous flap was partially necrotic in 2 patient and was repaired by skin grafting after resection at split-thickness skin grafting. The artificial dermis survived in all 8 patients after transplantation. The split-thickness skin graft survived in 7 patients, while partial necrosis of the split-thickness skin graft occurred in one patient and was repaired by skin grafting again. The interval time between artificial dermis transplantation and split-thickness skin graft transplantation was 15-26 (20±5) d. The donor site of latissimus dorsi myocutaneous flap healed with linear scar after operation, and the thigh skin graft donor site healed with scar after operation. The patients were followed up for 6-18 (12.5±2.3) months. The color and elasticity of the flap were similar to those of the surrounding skin tissue, and the lower limb joint activity returned to normal. There was no increase in linear scar at the back donor site or obvious hypertrophic scar at the thigh donor site. At the last outpatient follow-up, the sensation of the flap recovered to grade S2 or S3; 3 cases were excellent, 4 cases were good, and 1 case was fair in flap function; the Vancouver scar scale score of lower limb skin graft area was 4-7 (5.2±0.9), and the Vancouver scar scale score of thigh skin donor area was 1-5 (3.4±0.8). The patients were fairly satisfied with the curative effects. Conclusions: In repairing the large skin and soft tissue defect from degloving injury in lower extremity, to cover the exposed bone/tendon or functional area with latissimus dorsi myocutaneous flap and the residual wound with artificial dermis and extended split-thickness skin graft is accompanied by harvest of small autologous flap and skin graft, good recovery effect of functional area after surgery, and good quality of healing in skin grafted area.
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Affiliation(s)
- J W Qi
- Department of Hand Surgery, Ningbo No.6 Hospital, Ningbo 315040, China
| | - S Chen
- Department of Hand Surgery, Ningbo No.6 Hospital, Ningbo 315040, China
| | - B H Sun
- Department of Hand Surgery, Ningbo No.6 Hospital, Ningbo 315040, China
| | - Y T Chai
- Department of Hand Surgery, Ningbo No.6 Hospital, Ningbo 315040, China
| | - J Huang
- Department of Hand Surgery, Ningbo No.6 Hospital, Ningbo 315040, China
| | - Y Li
- Department of Hand Surgery, Ningbo No.6 Hospital, Ningbo 315040, China
| | - K Y Yang
- Department of Hand Surgery, Ningbo No.6 Hospital, Ningbo 315040, China
| | - H Y Sun
- Department of Hand Surgery, Ningbo No.6 Hospital, Ningbo 315040, China
| | - H Chen
- Department of Hand Surgery, Ningbo No.6 Hospital, Ningbo 315040, China
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Sun HY, Sebaratnam DF. Prurigo pigmentosa following a ketogenic diet: a case report. Eur J Clin Nutr 2022; 76:624-625. [PMID: 34302133 DOI: 10.1038/s41430-021-00987-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2021] [Revised: 07/05/2021] [Accepted: 07/08/2021] [Indexed: 02/07/2023]
Abstract
A 19-year-old female of South Asian descent presented with a three-day history of pruritic, clustered papules and vesicles on her abdomen, associated with significant pruritus and intermittent pain. She commenced a ketogenic diet four days prior to the emergence of the rash. Histopathological and clinical findings were in keeping with prurigo pigmentosa, an uncommon dermatosis characterised by pruritic, erythematous papules and vesicles presenting reticulated on the back, chest and neck. Prurigo pigmentosa may be distinguished from many other skin lesions by its reticular pattern. Its pathogenesis is unknown, but it has been hypothesised to be induced by a state of ketosis. Clinicians should therefore be aware of its association with the increasingly popular ketogenic diet. This dermatosis responds well to tetracyclines and has an excellent prognosis. In the patient with ketosis-induced prurigo pigmentosa, administration of insulin or an increase in carbohydrates can also resolve symptoms.
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Affiliation(s)
- H Y Sun
- Faculty of Medicine and Health, The University of New South Wales, Kensington, NSW, Australia. .,Department of Dermatology, Liverpool Hospital, Liverpool, NSW, Australia.
| | - D F Sebaratnam
- Faculty of Medicine and Health, The University of New South Wales, Kensington, NSW, Australia.,Department of Dermatology, Liverpool Hospital, Liverpool, NSW, Australia
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Zhang WY, Liu SN, Sun HY, Wang HY, Luan GJ, Sun L, Xu AQ. [Study of incidence and economic burden of herpes zoster based on community investigation among the aged in Laiwu district, Jinan city, Shandong Province of China]. Zhonghua Yu Fang Yi Xue Za Zhi 2022; 56:119-124. [PMID: 35184438 DOI: 10.3760/cma.j.cn112150-20211125-01085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Objective: To understand the incidence and economic burden of herpes zoster among the aged in Laiwu district, Jinan city. Methods: Retrospective cohort study was conducted in 5 communities in Laiwu District, Jinan City from July to September, 2019. A total of 8 300 residents born before July 1, 1959 and aged ≥60 years old were included in the investigation. At the same time, an economic burden survey was carried out among 220 cases who developed herpes zoster after July 1, 2017. A questionnaire was used to collect information on incidence and economic burden of HZ, and comparisons were carried out about the incidence and economic burden of herpes zoster among older people with different characteristics. Results: The age of 8 300 subjects was (71.46±6.71) years old. Male and female accounted for 44.10% and 55.90%, respectively. The cumulative incidence of disease after the age of 60 was 73.61‰ among population aged ≥60 years old. The cumulative incidence was 28.03‰, 71.26‰, 86.09‰, 93.48‰ and 88.10‰ among population aged 60-64, 65-69, 70-74, 75-79 and ≥80 years old,respectively. The average annual incidence of HZ was 9.49‰ and annual incidence was 7.59‰, 7.23‰, 8.43‰, 10.24‰ and 13.98‰ in 2014-2018, respectively. HZ cost was (2 626±667) RMB per patient with a median cost of 715 RMB (interquartile range 303-2 358) on 220 cases who developed disease after July 1, 2017. The cost of outpatient cases was (1 329±1 835) RMB per patient with a median cost of 560 RMB (interquartile range 300-1 320), and the cost of inpatient cases was (14 303±16 571) RMB per patient with a median cost of 8 190 RMB (interquartile range 4 368-15 160). Conclusion: The incidence of HZ is high among population aged≥60 years old, which could cause heavy economic burden for them.
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Affiliation(s)
- W Y Zhang
- Department of Immunization Management, Shandong Provincial Center for Disease Control and Prevention, Jinan 250014, China
| | - S N Liu
- Department of Immunization Management, Shandong Provincial Center for Disease Control and Prevention, Jinan 250014, China
| | - H Y Sun
- Department of Immunization Management, Jinan Center for Disease Control and Prevention, Jinan 271100, China
| | - H Y Wang
- Department of Immunization Management, Jinan Center for Disease Control and Prevention, Jinan 271100, China
| | - G J Luan
- Department of Immunization Management, Shandong Provincial Center for Disease Control and Prevention, Jinan 250014, China
| | - L Sun
- Department of Immunization Management, Shandong Provincial Center for Disease Control and Prevention, Jinan 250014, China
| | - A Q Xu
- Department of Immunization Management, Shandong Provincial Center for Disease Control and Prevention, Jinan 250014, China
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20
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Sun HY, Li B, Liu Y, You HL, Liu YF. [Clinical analysis of 3 cases of mucormycosis in children with acute lymphoblastic leukemia and literature review]. Zhonghua Er Ke Za Zhi 2022; 60:56-61. [PMID: 34986625 DOI: 10.3760/cma.j.cn112140-20210711-00571] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the clinical features, diagnosis,treatment and prognosis of children with acute lymphoblastic leukemia complicated with mucormycosis, and to improve the understanding of the disease. Methods: The clinical data of 3 children with acute lymphoblastic leukemia (ALL) complicated with mucormycosis treated at the First Affiliated Hospital of Zhengzhou University between October 2020 and January 2021 were analyzed retrospectively. Literature search and review covered the China national knowledge infrastructure, Wanfang database and Pubmed using the keywords of "acute lymphoblastic leukemia" and "mucormycosis" up to June 2021. Results: Case 1, a 12-year-old boy, was diagnosed with ALL, developed fever and chest pain during induction therapy. The Metagenomic next-generation sequencing (mNGS) testing of alveolar perfusion fluid suggested infection with Rhizopus oryzae. Amphotericin B combined with posaconazole was applied and amphotericin B was removed after improvement. Bone destruction was indicated by CT. Amphotericin B was applied again. Case 2, a 4-year-old boy, with a history of pallor and tetter, was diagnosed with ALL. He developed cough and fever during induction therapy. mNGS of blood suggested infection with Rhizomucor pusillus. Amphotericin B combined with voriconazole was applied, but the situation was not significantly improved. The disseminated infection occurred. Amphotericin B combined with posaconazole was applied and vacuum sealing drainage was performed. Case 3, a 2-year-old girl, was diagnosed with ALL, developed fever and cough during induction therapy. Rhizomucor pusillus was indicated by mNGS. Amphotericin B combined with posaconazole was used, and posaconazole was stopped after improvement. Follow-up until June 2021, the condition of the 3 children improved. There was no recurrent Mucor infection, and the primary hematopathy was in complete remission. According to the literature, 7 reports were found in Chinese journals, while 17 reports were found in English literature, 25 cases have been reported. Among a total of 28 children, 11 cases rhino-orbito-cerebral mucormycosis, four pulmonary mucormycosis, 2 cutaneous mucormycosis, 2 gastrointestinal mucormycosis and 9 disseminated mucormycosis. There were 17 cases developed infection during induction chemotherapy, 8 cases during maintenance therapy, 3 cases after hematopoietic stem cell transplantation. Voriconazole was used in 15 cases; 19 cases were treated with combined surgery, 7 cases were treated with drugs only, 2 cases were untreated; 21 cases showed improvement after treatment. Death occurred in seven cases. Conclusions: ALL complicated with mucormycosis often occurs in the stage of induction therapy. The clinical features lacked specificity, mNGS can help find the pathogen and provide evidence for diagnosis. Surgical treatment also could be combined when necessary, which is helpful to improve the prognosis.
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Affiliation(s)
- H Y Sun
- Department of Hematology and Oncology, Children's Hospital, the First Affiliated Hospital of Zhengzhou University, Children's Hematology and Oncology Institute of Zhengzhou University, Zhengzhou 450052, China
| | - B Li
- Department of Hematology and Oncology, Children's Hospital, the First Affiliated Hospital of Zhengzhou University, Children's Hematology and Oncology Institute of Zhengzhou University, Zhengzhou 450052, China
| | - Y Liu
- Department of Hematology and Oncology, Children's Hospital, the First Affiliated Hospital of Zhengzhou University, Children's Hematology and Oncology Institute of Zhengzhou University, Zhengzhou 450052, China
| | - H L You
- Department of Hematology and Oncology, Children's Hospital, the First Affiliated Hospital of Zhengzhou University, Children's Hematology and Oncology Institute of Zhengzhou University, Zhengzhou 450052, China
| | - Y F Liu
- Department of Hematology and Oncology, Children's Hospital, the First Affiliated Hospital of Zhengzhou University, Children's Hematology and Oncology Institute of Zhengzhou University, Zhengzhou 450052, China
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21
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Li PH, Cai YJ, Zhu XL, Yang JDH, Yang SQ, Huang W, Wei SN, Zhou S, Wei JG, Qin QW, Sun HY. Epinephelus coioides Hsp27 negatively regulates innate immune response and apoptosis induced by Singapore grouper iridovirus (SGIV) infection. Fish Shellfish Immunol 2022; 120:470-480. [PMID: 34933091 DOI: 10.1016/j.fsi.2021.12.016] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Revised: 12/12/2021] [Accepted: 12/13/2021] [Indexed: 06/14/2023]
Abstract
Heat shock proteins (Hsps) are important for maintaining protein homeostasis and cell survival. In this study, Hsp27 of Epinephelus coioides, an economically important marine fish in China and Southeast Asian countries, was characterized. E. coioides Hsp27 contains the consered ACD_HspB1_like domain and three p38 MAPK phosphorylation sites, located at Thr-13, Thr-60 and Ser-167. E. coioides Hsp27 was distributed in both the cytoplasm and nucleus, its mRNA was detected in all 14 tissues examined, and its expression was up-regulated after challenge with Singapore grouper iridovirus (SGIV), an important E. coioides pathogen. Over-expression of E. coioides Hsp27 significantly upregulated the expressions of the key SGIV genes (VP19, LITAF, MCP, and ICP18), downgraded the expressions of the E. coioides immune factors (IRF3, IRF7, ISG15, and TRAF6) and proinflammatory factors (TNF-α, IL-8), downgraded the activation of nuclear factor kappa-B (NF-κB) and activator protein-1 (AP-1), and substantially inhibited the cell apoptosis induced by SGIV infection. These data illustrated that E. coioides Hsp27 might be involved in SGIV infection by negatively regulating the innate immune response.
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Affiliation(s)
- Pin-Hong Li
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Yi-Jie Cai
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Xiang-Long Zhu
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Jia-Deng-Hui Yang
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Shi-Qi Yang
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Wei Huang
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Shi-Na Wei
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Sheng Zhou
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Jing-Guang Wei
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Qi-Wei Qin
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China; Southern Marine Science and Engineering Guangdong Laboratory, Zhuhai, 519000, PR China; Laboratory for Marine Biology and Biotechnology, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266000, PR China.
| | - Hong-Yan Sun
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China.
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22
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Wang QH, Zhou M, Sun HY. [Epidemiological characteristics of herpes zoster in Xicheng district of Beijing in 2019: based on the health information system of medical institutions]. Zhonghua Liu Xing Bing Xue Za Zhi 2021; 42:2170-2173. [PMID: 34954982 DOI: 10.3760/cma.j.cn112338-20210706-00523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Objective: Using data of health information system (HIS) of medical institutions to study epidemiological characteristics of herpes zoster in Xicheng district of Beijing. Methods: To collect data of outpatient herpes zoster cases of all 42 medical institutions in 2019 based on HIS. After distinguishing the reduplicated cases, we organized these data for descriptive epidemiological analysis. Results: A total of 3 982 primary outpatient cases were investigated, the estimated incidence was 3.38‰ (3 982/1 178 999). The incidence was 2.90‰ (1 655/570 320) for males and 3.82‰ (2 327/608 679) for females and with increasing trends with age. Herpes zoster occurred from January to December. These cases mainly visited tertiary hospitals, with central departments as dermatology and traditional Chinese medicine involved. For the first identified cases, the average age was (60.48±15.43) years old. The ages of disseminated herpes zoster patients was (74.00±8.98) years old, while the age of herpes zoster in the outer ear was (54.32±15.73) years old. The top three diseases were herpes zoster, post-herpetic neuralgia, and Herpes zoster with other neurological complications, with proportions as 82.65% (3 291/3 982), 10.37% (413/3 982), and 4.37% (174/3 982), respectively. Conclusions: Most herpes zoster cases were more than 50 years old in Xicheng district of Beijing, with females have seen more than males. Complications commonly occurred among individuals more than 50 years old and with the most widely seen complication as post-herpetic neuralgia.
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Affiliation(s)
- Q H Wang
- Xicheng District Center for Disease Control and Prevention, Beijing 100035, China
| | - M Zhou
- Xicheng District Center for Disease Control and Prevention, Beijing 100035, China
| | - H Y Sun
- Xicheng District Center for Disease Control and Prevention, Beijing 100035, China
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23
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Li PH, Wang LQ, He JY, Zhu XL, Huang W, Wang SW, Qin QW, Sun HY. MicroRNA-124 Promotes Singapore Grouper Iridovirus Replication and Negatively Regulates Innate Immune Response. Front Immunol 2021; 12:767813. [PMID: 34858424 PMCID: PMC8631330 DOI: 10.3389/fimmu.2021.767813] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Accepted: 10/19/2021] [Indexed: 02/02/2023] Open
Abstract
Viral infections seriously affect the health of organisms including humans. Now, more and more researchers believe that microRNAs (miRNAs), one of the members of the non-coding RNA family, play significant roles in cell biological function, disease occurrence, and immunotherapy. However, the roles of miRNAs in virus infection (entry and replication) and cellular immune response remain poorly understood, especially in low vertebrate fish. In this study, based on the established virus-cell infection model, Singapore grouper iridovirus (SGIV)-infected cells were used to explore the roles of miR-124 of Epinephelus coioides, an economically mariculture fish in southern China and Southeast Asia, in viral infection and host immune responses. The expression level of E. coioides miR-124 was significantly upregulated after SGIV infection; miR-124 cannot significantly affect the entry of SGIV, but the upregulated miR-124 could significantly promote the SGIV-induced cytopathic effects (CPEs), the viral titer, and the expressions of viral genes. The target genes of miR-124 were JNK3/p38α mitogen-activated protein kinase (MAPK). Overexpression of miR-124 could dramatically inhibit the activation of NF-κB/activating protein-1 (AP-1), the transcription of proinflammatory factors, caspase-9/3, and the cell apoptosis. And opposite results happen when the expression of miR-124 was inhibited. The results suggest that E. coioides miR-124 could promote viral replication and negatively regulate host immune response by targeting JNK3/p38α MAPK, which furthers our understanding of virus and host immune interactions.
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Affiliation(s)
- Pin-Hong Li
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, China
| | - Li-Qun Wang
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, China
| | - Jia-Yang He
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, China
| | - Xiang-Long Zhu
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, China
| | - Wei Huang
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, China
| | - Shao-Wen Wang
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, China
| | - Qi-Wei Qin
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, China.,Southern Marine Science and Engineering Guangdong Laboratory, Zhuhai, China.,Laboratory for Marine Biology and Biotechnology, Qingdao National Laboratory for Marine Science and Technology, Qingdao, China
| | - Hong-Yan Sun
- University Joint Laboratory of Guangdong Province, Hong Kong and Macao Region on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, China
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Chen HJ, Li PH, Yang Y, Xin XH, Ou Y, Wei JG, Huang YH, Huang XH, Qin QW, Sun HY. Characterization and function analysis of Epinephelus coioides Hsp40 response to Vibrio alginolyticus and SGIV infection. Fish Shellfish Immunol 2021; 118:396-404. [PMID: 34571156 DOI: 10.1016/j.fsi.2021.09.030] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 09/21/2021] [Accepted: 09/22/2021] [Indexed: 06/13/2023]
Abstract
Heat shock protein 40 (Hsp40), a member of Heat shock proteins (Hsps) family, plays a crucial role in regulation of cell proliferation, survival and apoptosis in mammals. In this study, Hsp40, EcHsp40, was identified from Epinephelus coioides, an economically important marine-cultured fish in China and Southeast Asian counties. The full length of EcHsp40 was 2236 bp in length containing a 1026 bp open reading frame (ORF) encoding 341 amino acids, with a molecular mass of 37.88 kDa and a theoretical pI of 9.09. EcHsp40 has two conserved domains DnaJ and DnaJ_C. EcHsp40 mRNA was detected in all tissues examined, and the expression was significantly up-regulated response to challenged with Vibrio alginolyticus or Singapore grouper iridovirus (SGIV), one of the important pathogens of marine fish. EcHsp40 was distributed in both the cytoplasm and nucleus, over-expression of EcHsp40 can inhibit the activity of nuclear factor-κB (NF-κB) and activator protein-1 (AP-1), significantly promote SGIV-induced apoptosis, intracellular caspase-3 activity and viral replication, suggesting that the EcHsp40 may play an important role in pathogenic stimulation.
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Affiliation(s)
- He-Jia Chen
- Guangdong Laboratory for Lingnan Modern Agriculture, Joint Laboratory of Guangdong Province and Hong Kong Region on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, PR China; Department of Biology, College of Science, Shantou University, Shantou, Guangdong, 515063, PR China
| | - Pin-Hong Li
- Guangdong Laboratory for Lingnan Modern Agriculture, Joint Laboratory of Guangdong Province and Hong Kong Region on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, PR China
| | - Yun Yang
- Guangdong Laboratory for Lingnan Modern Agriculture, Joint Laboratory of Guangdong Province and Hong Kong Region on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, PR China
| | - Xiao-Hong Xin
- Guangdong Laboratory for Lingnan Modern Agriculture, Joint Laboratory of Guangdong Province and Hong Kong Region on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, PR China
| | - Yan Ou
- Guangdong Laboratory for Lingnan Modern Agriculture, Joint Laboratory of Guangdong Province and Hong Kong Region on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, PR China
| | - Jing-Guang Wei
- Guangdong Laboratory for Lingnan Modern Agriculture, Joint Laboratory of Guangdong Province and Hong Kong Region on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, PR China
| | - You-Hua Huang
- Guangdong Laboratory for Lingnan Modern Agriculture, Joint Laboratory of Guangdong Province and Hong Kong Region on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, PR China
| | - Xiao-Hong Huang
- Guangdong Laboratory for Lingnan Modern Agriculture, Joint Laboratory of Guangdong Province and Hong Kong Region on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, PR China
| | - Qi-Wei Qin
- Guangdong Laboratory for Lingnan Modern Agriculture, Joint Laboratory of Guangdong Province and Hong Kong Region on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, PR China; Laboratory for Marine Biology and Biotechnology, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266000, PR China.
| | - Hong-Yan Sun
- Guangdong Laboratory for Lingnan Modern Agriculture, Joint Laboratory of Guangdong Province and Hong Kong Region on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, PR China.
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Song B, Wang XX, Yang HY, Kong LT, Sun HY. MiR-141 attenuates sepsis-induced cardiomyopathy by targeting DAPK1. Hum Exp Toxicol 2021; 40:S137-S149. [PMID: 34289745 DOI: 10.1177/09603271211033768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE To discuss the possible effects of microRNA-141 (miR-141) in sepsis-induced cardiomyopathy (SIC) via targeting death-associated protein kinase 1 (DAPK1). METHODS An SIC mouse model was constructed by abdominal injection of lipopolysaccharide (LPS) and divided into control, LPS, LPS + pre-miR-141, and LPS + anti-miR-141 groups. Hemodynamic indicators and heart function indexes of mice were detected. ELISA was used to determine the serum levels of inflammatory cytokines, while TUNEL staining to observe the apoptosis of myocardial cells of mice, as well as qRT-PCR and Western blotting to clarify the expression of miR-141 and DAPK1. Lastly, in vitro experiment was also conducted on the primary neonatal rat ventricular cardiomyocytes (NRVCMs) to validate the results. RESULTS Mice in the LPS group, as compared to the control group, had lower left ventricular ejection fraction, left ventricular fractional shortening, left ventricular systolic pressure, and ±dp/dt, but a higher left ventricular end-diastolic pressure, while the serum expression of IL-1β, IL-6, TNF-α, and cTn-T was up-regulated evidently with the increased apoptotic index of myocardial tissues. However, miR-141 and Bcl-2/Bax were down-regulated with elevated DAPK1 and cleaved caspase-3. The above changes were ameliorated in mice from the LPS + pre-miR-141 group relative to the LPS group, while those in the LPS + anti-miR-141 group were further deteriorated. In vitro experiment showed that miR-141 overexpression could reduce the apoptosis of LPS-induced NRVCMs and the levels of inflammatory cytokines with the increased cell viability. CONCLUSION MiR-141 could decrease inflammatory response and reduce myocardial cell apoptosis by targeting DAPK1, thereby playing the promising protective role in SIC.
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Affiliation(s)
- Bo Song
- Department of Emergency, 519688YanTaiShan Hospital, YanTai, China
| | - Xin-Xiang Wang
- Yantai Chefoo Area Directly Subordinate Organ Hospital, Yantai, China
| | - Hai-Yan Yang
- Department of Emergency, 519688YanTaiShan Hospital, YanTai, China
| | - Ling-Ting Kong
- Department of Emergency, 519688YanTaiShan Hospital, YanTai, China
| | - Hong-Yan Sun
- Department of Endocrinology, 519688YanTaiShan Hospital, YanTai, China
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Chen G, Li PH, He JY, Su YL, Chen HJ, Dong JD, Huang YH, Huang XH, Jiang YF, Qin QW, Sun HY. Molecular cloning, inducible expression with SGIV and Vibrio alginolyticus challenge, and function analysis of Epinephelus coioides PDCD4. Dev Comp Immunol 2021; 119:104013. [PMID: 33465381 DOI: 10.1016/j.dci.2021.104013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 01/11/2021] [Accepted: 01/11/2021] [Indexed: 06/12/2023]
Abstract
Programmed cell death 4 (PDCD4) in mammals, a gene closely associated with apoptosis, is involved in many biological processes, such as cell aging, differentiation, regulation of cell cycle, and inflammatory response. In this study, grouper Epinephelus coioides PDCD4, EcPDCD4-1 and EcPDCD4-2, were obtained. The open reading frame (ORF) of EcPDCD4-1 is 1413 bp encoding 470 amino acids with a molecular mass of 52.39 kDa and a theoretical pI of 5.33. The ORF of EcPDCD4-2 is 1410 bp encoding 469 amino acids with a molecular mass of 52.29 kDa and a theoretical pI of 5.29. Both EcPDCD4-1 and EcPDCD4-2 proteins contain two conserved MA3 domains, and their mRNA were detected in all eight tissues of E. coioides by quantitative real-time PCR (qRT-PCR) with the highest expression in liver. The expressions of two EcPDCD4s were significantly up-regulated after Singapore grouper iridovirus (SGIV) or Vibrio alginolyticus infection. In addition, over-expression of EcPDCD4-1 or EcPDCD4-2 can inhibit the activity of the nuclear factor-κB (NF-κB) and activator protein-1 (AP-1), and regulate SGIV-induced apoptosis. The results demonstrated that EcPDCD4s might play important roles in E. coioides tissues during pathogen-caused inflammation.
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Affiliation(s)
- Guo Chen
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China; Hainan Key Laboratory of Tropical Marine Biotechnology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, 510301, PR China; Department of Laboratory, Jining No.1 People's Hospital; Postdoctoral Mobile Station of Shandong University of Traditional Chinese Medicine, Shandong, 272111, PR China; Life Sciences Institute, Zhejiang University, Zhejiang Province, 310058, PR China
| | - Pin-Hong Li
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Jia-Yang He
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Yu-Ling Su
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - He-Jia Chen
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Jun-De Dong
- Hainan Key Laboratory of Tropical Marine Biotechnology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, 510301, PR China
| | - You-Hua Huang
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Xiao-Hong Huang
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Yu-Feng Jiang
- Department of Laboratory, Jining No.1 People's Hospital; Postdoctoral Mobile Station of Shandong University of Traditional Chinese Medicine, Shandong, 272111, PR China.
| | - Qi-Wei Qin
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China.
| | - Hong-Yan Sun
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China.
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Sun HY, Su YL, Li PH, He JY, Chen HJ, Wang G, Wang SW, Huang XH, Huang YH, Qin QW. The Roles of Epinephelus coioides miR-122 in SGIV Infection and Replication. Mar Biotechnol (NY) 2021; 23:294-307. [PMID: 33570690 PMCID: PMC8032594 DOI: 10.1007/s10126-021-10023-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Accepted: 01/18/2021] [Indexed: 06/12/2023]
Abstract
In mammals, mature miR-122 is 22 nucleotides long and can be involved in regulating a variety of physiological and biological pathways. In this study, the expression profile and effects of grouper Epinephelus coioides miR-122 response to Singapore grouper iridovirus (SGIV) infection were investigated. The sequences of mature microRNAs (miRNAs) from different organisms are highly conserved, and miR-122 from E. coioides exhibits high similarity to that from mammals and other fish. The expression of miR-122 was up-regulated during SGIV infection. Up-regulation of miR-122 could significantly enhance the cytopathic effects (CPE) induced by SGIV, the transcription levels of viral genes (MCP, VP19, LITAF and ICP18), and viral replication; reduce the expression of inflammatory factors (TNF-a, IL-6, and IL-8), and the activity of AP-1 and NF-κB, and miR-122 can bind the target gene p38α MAPK to regulate the SGIV-induced cell apoptosis and the protease activity of caspase-3. The results indicated that SGIV infection can up-regulate the expression of E. coioides miR-122, and up-regulation of miR-122 can affect the activation of inflammatory factors, the activity of AP-1 and NF-κB, and cell apoptosis to regulate viral replication and proliferation.
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Affiliation(s)
- Hong-Yan Sun
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangdong Province, 510642, Guangzhou, People's Republic of China
| | - Yu-Ling Su
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangdong Province, 510642, Guangzhou, People's Republic of China
| | - Pin-Hong Li
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangdong Province, 510642, Guangzhou, People's Republic of China
| | - Jia-Yang He
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangdong Province, 510642, Guangzhou, People's Republic of China
| | - He-Jia Chen
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangdong Province, 510642, Guangzhou, People's Republic of China
| | - Gang Wang
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangdong Province, 510642, Guangzhou, People's Republic of China
| | - Shao-Wen Wang
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangdong Province, 510642, Guangzhou, People's Republic of China
| | - Xiao-Hong Huang
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangdong Province, 510642, Guangzhou, People's Republic of China
| | - You-Hua Huang
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangdong Province, 510642, Guangzhou, People's Republic of China.
| | - Qi-Wei Qin
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangdong Province, 510642, Guangzhou, People's Republic of China.
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He JY, Li PH, Huang X, Sun YH, He XP, Huang W, Yu ZH, Sun HY. Molecular cloning, expression and functional analysis of NF-kB1 p105 from sea cucumber Holothuria leucospilota. Dev Comp Immunol 2021; 114:103801. [PMID: 32739504 DOI: 10.1016/j.dci.2020.103801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 07/12/2020] [Accepted: 07/13/2020] [Indexed: 06/11/2023]
Abstract
The nuclear factor-κB (NF-κB) family is evolutionary conserved and plays key roles in the regulation of numerous basic cellular processes. In this study, a sea cucumber Holothuria leucospilota NF-κB1 p105 named HLp105 was first obtained. The full-length cDNA of HLp105 is 6564 bp long, with a 219 bp 5' untranslated region (UTR), a 2979 bp 3' UTR, and a 3366 bp open reading frame (ORF) encoding for 1121 amino acids with a deduced molecular weight of 123.92 kDa and an estimated pI of 5.31. HLp105 protein contains the conserved domain RHD, IPT, ANK and DEATH. HLp105 mRNA can be detected in all tissues examined, with the highest level in the intestine, followed by the transverse vessel, rete mirabile, coelomocytes, respiratory tree, bolishiti, cuvierian tubules, body wall, oesophagus and muscle. Challenged by LPS or poly (I:C), the transcription level of HLp105 was apparently up-regulated in the tissues examined. Besides, Over-expression of HLp105 in HEK293T cells, the apoptosis was inhibited, and the cytokines IL-1β and TNF-α were activated. The results are important for better understanding the function of NF-κB1 p105 in sea cucumber and reveal its involvement in immunoreaction.
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Affiliation(s)
- Jia-Yang He
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Pin-Hong Li
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Xi Huang
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Yue-Hong Sun
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Xiao-Peng He
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Wei Huang
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Zong-He Yu
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China.
| | - Hong-Yan Sun
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, Guangdong Laboratory for Lingnan Modern Agriculture, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China.
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Chen C, Huang P, Lin BC, Chen XY, Zhao J, Sun HY, Yu YL, Chen S, Qiu XM, Yang CZ. [Risk factors and prognosis of bronchopulmonary dysplasia associated pulmonary hypertension in preterm infants]. Zhonghua Er Ke Za Zhi 2020; 58:747-752. [PMID: 32872715 DOI: 10.3760/cma.j.cn112140-20200327-00310] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To analyze clinical features, prognosis and risk factors of bronchopulmonary dysplasia (BPD) associated pulmonary hypertension (PH). Methods: Clinical data of 338 infants with BPD were collected from the neonatal intensive care unit (NICU) in Shenzhen Maternity and Child Healthcare Hospital, Southern Medical University between January 2016 and December 2018. These infants were divided into PH group and non-PH group. The clinical features and prognosis were compared between these two groups by Chi-square test or nonparametric test. Risk factors for BPD-PH were analyzed with binary logistic regression model. Results: Among the 338 BPD infants, 314 had no PH (92.9%) and 24 had PH (7.1%), with an average gestational age of (27.1±1.8) weeks, and 206 were males and 132 females.PH infants had younger gestational age ((26.4±2.1) vs. (27.2±1.7) weeks, t=2.201, P=0.028) and lower birth weight ((798±255) vs. (1 003±240) g, t=4.030, P<0.01), compared to non-PH infants. Besides, duration of mechanical ventilation and non-invasive positive pressure ventilation were higher in PH group than that in non-PH group (14.3 (2.1, 43.7) vs. 0.5 (0, 4.7) d, Z=-4.553, P<0.01; 30.0 (22.5, 64.2) vs. 15.0 (7.0, 26.0) d, Z=-4.838, P<0.01). The proportions of maternal hypertension, small for gestational age (SGA), late onset sepsis, ventilator associated pneumonia, hemodynamically significant patent ductus arteriosus (hsPDA), patent ductus arteriosus (PDA) requiring ligation, severe BPD and severe extrauterine growth retardation (EUGR) were higher in PH group than those in non-PH group ((20.8% (5/24) vs. 6.4% (20/314), 33.3% (8/24) vs. 7.6% (24/314), 54.2% (13/24) vs. 7.3% (23/314), 25.0% (6/24) vs. 6.1% (19/314), 75.0% (18/24) vs. 39.2% (123/314), 45.8% (11/24) vs. 1.9% (6/314), 66.7% (16/24) vs. 7.3% (23/314), 75.0% (18/24) vs. 45.5% (143/314), all P<0.05). Multivariate logistic regression analysis showed that maternal hypertension (OR=12.950, 95%CI: 1.740-96.385), severe bronchopulmonary dysplasia (OR=10.160, 95%CI: 2.725-37.884), SGA (OR=4.992, 95%CI: 1.432-16.920), PDA requiring ligation (OR=19.802, 95%CI: 3.297-118.921), severe EUGR (OR=20.316, 95%CI: 2.221-185.853) were independent risk factors of BPD associated PH. In the 24 infants with PH, all 7 mild PH infants and 8 moderate PH infants survived, while 4 out of 9 severe PH infants died. Among the survivors, the longest duration of oxygen therapy was up to the corrected gestational age of 1 year and 2 months. Conclusions: PH is a severe complication of BPD, and associated with higher mortality and poor prognosis. Echocardiography screening and regular post-discharge follow up are recommended for BPD infants with risk factors of PH.
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Affiliation(s)
- C Chen
- Department of Neonatology, Shenzhen Maternity and Child Healthcare Hospital, Southern Medical University, Shenzhen 518000, China
| | - P Huang
- Department of Neonatology, Shenzhen Maternity and Child Healthcare Hospital, Southern Medical University, Shenzhen 518000, China
| | - B C Lin
- Department of Neonatology, Shenzhen Maternity and Child Healthcare Hospital, Southern Medical University, Shenzhen 518000, China
| | - X Y Chen
- Department of Neonatology, Shenzhen Maternity and Child Healthcare Hospital, Southern Medical University, Shenzhen 518000, China
| | - J Zhao
- Department of Neonatology, Shenzhen Maternity and Child Healthcare Hospital, Southern Medical University, Shenzhen 518000, China
| | - H Y Sun
- Department of Neonatology, Shenzhen Maternity and Child Healthcare Hospital, Southern Medical University, Shenzhen 518000, China
| | - Y L Yu
- Department of Neonatology, Shenzhen Maternity and Child Healthcare Hospital, Southern Medical University, Shenzhen 518000, China
| | - S Chen
- Department of Neonatology, Shenzhen Maternity and Child Healthcare Hospital, Southern Medical University, Shenzhen 518000, China
| | - X M Qiu
- Department of Neonatology, Shenzhen Maternity and Child Healthcare Hospital, Southern Medical University, Shenzhen 518000, China
| | - C Z Yang
- Department of Neonatology, Shenzhen Maternity and Child Healthcare Hospital, Southern Medical University, Shenzhen 518000, China
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Xiao Y, Cao Y, Huang L, Zheng M, Meng FK, Huang W, Li CR, Huang M, Zhang YC, Zhang DH, Deng JN, Meng L, Sun HY, Tang Y, Li DJ, Wan Y, Xu L, Zhou JF. [Management of patients with hematological malignancies in outbreak areas of COVID-19 epidemic: our experience at Wuhan Tongji Hospital]. Zhonghua Xue Ye Xue Za Zhi 2020; 41:612-614. [PMID: 32810973 PMCID: PMC7449773 DOI: 10.3760/cma.j.issn.0253-2727.2020.2020.07.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Indexed: 11/29/2022]
Affiliation(s)
- Y Xiao
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Y Cao
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - L Huang
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - M Zheng
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - F K Meng
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - W Huang
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - C R Li
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - M Huang
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Y C Zhang
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - D H Zhang
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - J N Deng
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - L Meng
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - H Y Sun
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Y Tang
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - D J Li
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Y Wan
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - L Xu
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - J F Zhou
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
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Song B, Wang XX, Yang HY, Kong LT, Sun HY. Temperature-sensitive bone mesenchymal stem cells combined with mild hypothermia reduces neurological deficit in rats of severe traumatic brain injury. Brain Inj 2020; 34:975-982. [PMID: 32362186 DOI: 10.1080/02699052.2020.1753112] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
BACKGROUND To explore the combined influences of temperature-sensitive bone mesenchymal stem cells (tsBMSCs) and mild hypothermia (MH) on neurological function and glucose metabolism in rats with severe traumatic brain injury (TBI). METHODS SD rats were randomly divided into sham, TBI, TBI + MH, TBI + BMSCs and TBI + MH +tsBMSCs groups. Then, the brain water content, serum-specific proteins (S100β, NSE, LDH, and CK), and blood glucose at different time points were measured. Furthermore, GLUT-3 expression was detected by Western blotting, and apoptotic rate was determined by TUNEL staining. RESULTS After TBI rat establishment, the brain injury resulted in significant increases in mNSS scores and brain water content, and upregulations in serum levels of S100β, NSE, LDH and CK, and blood glucose, with the elevated cell apoptotic rate in the injured cortex. However, these changes were reversed by MH alone, BMSCs alone, or combination treatment of MH and tsBMSCs in varying degrees, and the combination treatment was superior to the treatment with BMSCs or MH alone. CONCLUSION Combination therapy of tsBMSCs and MH can reduce the neuronal apoptosis in severe TBI rats, with the suppression of serum biomarkers and hyperglycemia, contributing to the recovery of neurological functions. ABBREVIATIONS tsBMSCs: temperature-sensitive bone mesenchymal stem cells; MH: mild hypothermia; TBI: traumatic brain injury; mNSS: modified Neurological Severity Score.
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Affiliation(s)
- Bo Song
- Department of Emergency, YanTaiShan Hospital , YanTai, Shandong, China
| | - Xin-Xiang Wang
- Department of Laboratory, Yantai Chefoo Area Directly Subordinate Organ Hospital , YanTai, Shandong, China
| | - Hai-Yan Yang
- Department of Emergency, YanTaiShan Hospital , YanTai, Shandong, China
| | - Ling-Ting Kong
- Department of Emergency, YanTaiShan Hospital , YanTai, Shandong, China
| | - Hong-Yan Sun
- Department of Endocrinology, YanTaiShan Hospital , YanTai, Shandong, China
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Li PH, Liang YL, Su YL, Jiang YF, Chen B, Chen SY, Huang YH, Wei JG, Huang XH, Qin QW, Sun HY. Molecular characterization and function analysis of Epinephelus coioides Hsp22 response to SGIV and Vribro alginolyticus infection. Fish Shellfish Immunol 2020; 97:125-134. [PMID: 31809835 DOI: 10.1016/j.fsi.2019.11.069] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Revised: 11/27/2019] [Accepted: 11/30/2019] [Indexed: 05/28/2023]
Abstract
Heat shock protein 22 (Hsp22) is an important regulatory factor response to various stresses in mammals. In this study, the full length cDNA of Epinephelus coioides Hsp22, which was 1680bp in length, with a 289 bp 5' UTR, a 725 bp 3'UTR, and a 666 bp open reading frame encoding 221 amino acids, was obtained. E. coioides Hsp22 contains a highly conserved α-crystallin domain. E. coioides Hsp22 mRNA was detected in all tissues examined by quantitative real-time PCR, with the highest expression in blood, followed by the spleen, skin, gill, head kidney, muscle, heart, liver, trunk kidney, stomach, pyloric caeca, intestine, brain and thymus. The expression patterns of E. coioides Hsp22 response to infection with Singapore grouper iridovirus (SGIV) and Vribro alginolyticus, the important pathogens of E. coioides, were studied. The expression levels of the gene were up-regulated in the tissues examined. Subcellular localization analysis demonstrated that E. coioides Hsp22 was distributed in both the cytoplasm and nucleus. In addition, E. coioides Hsp22 significantly inhibited the SGIV-induced cell apoptosis. In summary, the E. coioides Hsp22 might play a critical role in pathogenic stimulation.
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Affiliation(s)
- Pin-Hong Li
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Yu-Lin Liang
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Yu-Ling Su
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Yu-Feng Jiang
- Department of Laboratory, Jining No.1 People's Hospital, Jining, Shandong, 272111, PR China
| | - Biao Chen
- Department of Laboratory, Jining No.1 People's Hospital, Jining, Shandong, 272111, PR China
| | - Shu-Yin Chen
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - You-Hua Huang
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Jing-Guang Wei
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Xiao-Hong Huang
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Qi-Wei Qin
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China.
| | - Hong-Yan Sun
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China.
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Zhao Q, Li R, Jin YZ, Sun HY, Zhao SM. Equation Derivation of the Probability Distribution of IBS Score among Full Sibling Pairs. Fa Yi Xue Za Zhi 2019; 35:657-661. [PMID: 31970950 DOI: 10.12116/j.issn.1004-5619.2019.06.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 11/16/2018] [Indexed: 06/10/2023]
Abstract
Objective To derive the general equation of the probability distribution of identity by state (IBS) score among biological full sibling pairs by calculating STR allele frequency. Methods Based on the Mendelian genetics law and the hypothesis that parents of biological full siblings (FS) were unrelated individuals, the IBS score and corresponding probability of different genotype combinations in the offspring when unrelated individuals of different genotype combinations give birth to two offsprings were derived. Results Given fi (i=1, 2, …, m) as the frequency of the ith allele of a STR locus, the probability of sharing 2 alleles (p2FS), 1 allele (p1FS) or 0 allele (p0FS) with biological full sibling pairs on the locus can be respectively expressed as follows: (see the text). The sum of p2FS, p1FS and p0FS must be 1. As for the multiple genotyping system that contained n STR loci, IBS scores between biological full sibling pairs conform to binomial distribution: IBS~B(2n, π1). The population rate π1, can be given by the formula: (see the text). Conclusion The alternative hypothesis in biological full sibling testing is that two appraised individuals are biological full siblings. The probability of the corresponding alternative hypothesis of any STR locus combination or IBS score can be directly calculated by the equations presented in this study, and the calculation results are the basis for explanations of the evidence.
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Affiliation(s)
- Q Zhao
- Shanghai Cubicise Biotechnology Co. Ltd, Shanghai 201114, China
| | - R Li
- Department of Forensic Medicine, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou 510080, China
| | - Y Z Jin
- Shanghai Cubicise Biotechnology Co. Ltd, Shanghai 201114, China
| | - H Y Sun
- Department of Forensic Medicine, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou 510080, China
| | - S M Zhao
- Southeast Academy of Forensic Evidence (JiangSu) Co. Ltd, Nanjing 210042, China
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Wang NN, Li R, Wu RG, Peng D, Li HX, Shen XF, Sun HY. Ancestry Inference Using the ForenSeq TM DNA Signature Prep Kit. Fa Yi Xue Za Zhi 2019; 35:560-566. [PMID: 31833289 DOI: 10.12116/j.issn.1004-5619.2019.05.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Indexed: 06/10/2023]
Abstract
Objective To evaluate the effect of 56 ancestry informative single nucleotide polymorphism (aiSNP) genetic markers in the ForenSeqTM DNA Signature Prep Kit on ancestry inference. Methods A total of 85 samples from five populations including Hebei Han population, Inner Mongolia autonomous region Mongolian population, Tibet autonomous region Tibetan population, Xinjiang Uygur autonomous region Uygur population and Nigerian population were collected. The library was constructed with the ForenSeqTM DNA Signature Prep Kit and sequencing was performed based on the MiSeq FGx Forensic Genomics System. Using universal analysis software (UAS) of ForenSeqTM, principal component analysis (PCA), Structure and likelihood ratio method was used on the genotyping data of 56 aiSNP markers, respectively, and the genetic relationships between populations and inference of the origin of ancestors were analyzed. Results Among the five populations tested, the four ethnic populations in China (Hebei Han population, Inner Mongolia autonomous region Mongolian population, Tibet autonomous region Tibetan population and Xinjiang Uygur autonomous region Uygur population) could be significantly distinguished from Nigerian population. Xinjiang Uygur autonomous region Uygur individuals were shown as having mixed origins of ancestors and could be distinguished from the other three Chinese populations. However, the other three populations in China (Hebei Han population, Inner Mongolia autonomous region Mongolian population and Tibet autonomous region Tibetan population) could not be effectively distinguished by the system. Conclusion The 56 aiSNP markers in the ForenSeqTM DNA Signature Prep Kit can make accurate ancestry inference from the intercontinental level, but it is not yet able to distinguish between Chinese subpopulations.
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Affiliation(s)
- N N Wang
- Faculty of Forensic Medicine, Zhongshan Medical College, Sun Yat-sen University, Guangzhou 510089, China
| | - R Li
- Faculty of Forensic Medicine, Zhongshan Medical College, Sun Yat-sen University, Guangzhou 510089, China
| | - R G Wu
- Faculty of Forensic Medicine, Zhongshan Medical College, Sun Yat-sen University, Guangzhou 510089, China
| | - D Peng
- Faculty of Forensic Medicine, Zhongshan Medical College, Sun Yat-sen University, Guangzhou 510089, China
| | - H X Li
- Faculty of Forensic Medicine, Zhongshan Medical College, Sun Yat-sen University, Guangzhou 510089, China
| | - X F Shen
- Faculty of Forensic Medicine, Zhongshan Medical College, Sun Yat-sen University, Guangzhou 510089, China
| | - H Y Sun
- Faculty of Forensic Medicine, Zhongshan Medical College, Sun Yat-sen University, Guangzhou 510089, China
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Xun YF, Wang MH, Sun HY, Guan B. [Comparative analysis of sleep monitoring between young and middle-aged and elderly OSA patients]. Lin Chung Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2019; 33:643-646. [PMID: 31327204 DOI: 10.13201/j.issn.1001-1781.2019.07.016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Indexed: 11/12/2022]
Abstract
Objective:The aim of this study is to compare the night sleep hypoxia degree and sleep structure of young and middle-aged and elderly patients with OSA, so that PSG has more important application value.Method:A total of 438 patients diagnosed with OSA from February 2017 to January 2019 were selected,including 119 patients in the youth group with an average age of (28.5±5.1)years,and 319 patients in the middle and elderly group with an average age of (45.8±2.7)years.The results recorded by PSG in the two groups were retrospectively analyzed. Result:①The AHI, ODI, OAI, MAI and ASaO₂of OSA patients in the junior group were significantly higher than those in the middle-aged and elderly group, while CAI was not statistically significant between the two groups (P=0.419).②The NREM stage Ⅰ (61.1±4.3)% in the junior group was significantly higher than that in the junior group (53.3±3.4)%.NREM stage Ⅱ (33.2±2.3)% and NREM stage Ⅲ+Ⅳ (4.3±1.3)% in the junior group were higher than those in the middle-aged group (29.2±3.9)% and stage Ⅲ+Ⅳ (2.6±0.9)%, while the percentage of REM stage and microarousal index were not statistically significant between the two groups.③Young OSA patients were associated with hypertension and 47.0% middle-aged and elderly patients were associated with hypertension.There was no statistical difference between the two groups in whether hypertension was associated with hypertension or not.Conclusion:The NREM phase is particularly susceptible to age, and age affects slow wave sleep. The sleep structure of middle-aged and older people demonstrates their sleep characteristics: reduced total sleep time,slow wave sleep,low sleep efficiency,and delayed sleep. The young people's nighttime hypoxia is more serious. AHI,ODI,OAI,MAI,ASaO₂ and other indicators are significantly higher than the middle-aged and elderly people, but the sleep structure 2 groups are similar, indicating that young people have strong sleep physiological compensation and Adjustment ability.
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Affiliation(s)
- Y F Xun
- Department of Otolaryngology, the Second Xiangya Hospital of Central South University, Changsha, 410000, China
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Su YL, Chen JP, Mo ZQ, Zheng JY, Lv SY, Li PH, Wei YS, Liang YL, Wang SW, Yang M, Dan XM, Huang XH, Huang YH, Qin QW, Sun HY. A novel MKK gene (EcMKK6) in Epinephelus coioides: Identification, characterization and its response to Vibrio alginolyticus and SGIV infection. Fish Shellfish Immunol 2019; 92:500-507. [PMID: 31247318 DOI: 10.1016/j.fsi.2019.06.043] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/03/2019] [Revised: 05/31/2019] [Accepted: 06/23/2019] [Indexed: 06/09/2023]
Abstract
Mitogen-activated protein kinase 6 (MKK6) is one of the major important central regulatory proteins response to environmental and physiological stimuli. In this study, a novel MKK6, EcMKK6, was isolated from Epinephelus coioides, an economically important cultured fish in China and Southeast Asian counties. The open reading frame (ORF) of EcMKK6 is 1077 bp encoding 358 amino acids. EcMKK6 contains a serine/threonine protein kinase (S_TKc) domain, a tyrosine kinase catalytic domain, a conserved dual phosphorylation site in the SVAKT motif and a conserved DVD domain. By in situ hybridization (ISH) with Digoxigenin-labeled probe, EcMKK6 mainly located at the cytoplasm of cells, and a little appears in the nucleus. EcMKK6 mRNA can be detected in all eleven tissues examined, but the expression level is different in these tissues. After challenge with Vibrio alginolyticus and Singapore grouper iridovirus (SGIV), the transcription level of EcMKK6 was apparently up-regulated in the tissues examined. The data demonstrated that the sequence and the characters of EcMKK6 were conserved, EcMKK6 showed tissue-specific expression profiles in healthy grouper, and the expression was significantly varied after pathogen infection, indicating that EcMKK6 may play important roles in E. coioides during pathogen-caused inflammation.
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Affiliation(s)
- Yu-Ling Su
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou 510642, Guangdong Province, PR China
| | - Jin-Peng Chen
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou 510642, Guangdong Province, PR China
| | - Ze-Quan Mo
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou 510642, Guangdong Province, PR China
| | - Jia-Ying Zheng
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou 510642, Guangdong Province, PR China
| | - Shun-You Lv
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou 510642, Guangdong Province, PR China
| | - Pin-Hong Li
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou 510642, Guangdong Province, PR China
| | - Yu-Si Wei
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou 510642, Guangdong Province, PR China
| | - Yu-Lin Liang
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou 510642, Guangdong Province, PR China
| | - Shao-Wen Wang
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou 510642, Guangdong Province, PR China
| | - Min Yang
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou 510642, Guangdong Province, PR China
| | - Xue-Ming Dan
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou 510642, Guangdong Province, PR China
| | - Xiao-Hong Huang
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou 510642, Guangdong Province, PR China
| | - You-Hua Huang
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou 510642, Guangdong Province, PR China
| | - Qi-Wei Qin
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou 510642, Guangdong Province, PR China.
| | - Hong-Yan Sun
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou 510642, Guangdong Province, PR China.
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Wei XM, Zhang XJ, Sun HY, Tian X. [Canalplasty: surgical technique and analysis of the results]. Lin Chung Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2019; 33:654-657. [PMID: 31327207 DOI: 10.13201/j.issn.1001-1781.2019.07.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Indexed: 11/12/2022]
Abstract
Objective:To determine the applications and results of canalplasty for closed middle ear surgery.Method:Charts of 74 ears who underwent a canalplasty and closed middle ear surgery because of chronic otitis media or middle ear cholesterol granuloma between 2012 and 2016 were reviewed for general condition, disease, surgery methods,surgical outcome,complications,results of pure tone audiometry pre-and post-operatively.Result:Sixteen(21.6%) ears have some problems of their anterior ligament of malleus.Post-operative there are 69 ears totally epithelization, of which the rate is 93.2%,and the average epithelization time is 5.3 weeks. The myringoplasties are successful on 72 ears(97.3%).There are 5 ears(6.8%) occurring complications relating to canalplasty.One year after surgery the air-bone gap has decreased by 8 dB, which has been improved significantly than pre-operative(P<0.05).Conclusion:This study shows that technique for canalplasty is safe and effective,which can exposure the whole tympanic membrane and is easy for tympanoplasty. The epithelization rate of our technique is high.And it's good for myringoplasty and hearing outcomes.
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Affiliation(s)
- X M Wei
- Department of Otorhinolaryngology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
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Wang ZY, Wang DJ, Li R, Li HX, Wang NN, Sun HY. Full Sibling Testing Based on NGS-SNP Genotyping Method and IBS Strategy. Fa Yi Xue Za Zhi 2019; 35:205-209. [PMID: 31135116 DOI: 10.12116/j.issn.1004-5619.2019.02.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Indexed: 11/30/2022]
Abstract
Abstract Objective To evaluate the effectiveness of single nucleotide polymorphism (SNP) genoty-ping in combination with identity by state (IBS) strategy in full sibling testing. Methods Thirty-five blood samples were collected from a four-generation family. Ninety autosomal SNPs were genotyped using Precision ID Identity Panel. The distribution of IBS scores for full siblings and other relationships were calculated and compared. The relationships were determined using Fisher discriminant function and threshold method, respectively. Results Based on family members and previous research, 44, 30, 111, 71 and 1 000 pairs of full siblings (FS), grandparent-grandchild (GG), uncle/aunt-nephew/niece (UN), first cousins (FC) and unrelated individuals (UI) were obtained, respectively. The average IBS scores were 148, 130, 132, 124 and 120, respectively. Except for the GG and UN pairs, the distribution differences among the other relationships had statistical significance (P<0.05). The false rates of Fisher discriminant function to determine relationships were 1.3%, 22.3%, 17.0% and 38.7% for FS, GG, UN and FC, respectively. Based on the simulation data, the thresholds t1=128 and t2=141 were recommended to determine full sibling relationships (the false rate ≤0.05%). Conclusion The 90 SNP genetic markers included in the Precision ID Identity Panel meet the testing requirements for full sibling relationships. The threshold method based on IBS has a relatively lower false rate and is more flexible.
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Affiliation(s)
- Z Y Wang
- Department of Forensic Medicine, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou 510089, China.,Foshan Public Security Bureau, Foshan 528000, Guangdong Province, China
| | - D J Wang
- Longhua Branch of Shenzhen Public Security Bureau, Shenzhen 518109, Guangdong Province, China
| | - R Li
- Department of Forensic Medicine, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou 510089, China
| | - H X Li
- Department of Forensic Medicine, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou 510089, China
| | - N N Wang
- Department of Forensic Medicine, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou 510089, China
| | - H Y Sun
- Foshan Public Security Bureau, Foshan 528000, Guangdong Province, China
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Su YL, Chen G, Chen LS, Li JZ, Wang G, He JY, Zhan TY, Li YW, Yan MT, Huang YH, Qin QW, Dan XM, Sun HY. Effects of antimicrobial peptides on serum biochemical parameters, antioxidant activity and non-specific immune responses in Epinephelus coioides. Fish Shellfish Immunol 2019; 86:1081-1087. [PMID: 30593900 DOI: 10.1016/j.fsi.2018.12.056] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Revised: 12/17/2018] [Accepted: 12/23/2018] [Indexed: 06/09/2023]
Abstract
Antimicrobial peptides (AMPs) are small proteins showing broad-spectrum antimicrobial activity that have been known to be powerful agents against a variety of pathogens (bacteria, fungi and viruses). In this study, the effects of AMPs from Bacillus subtilis on Epinephelus coioides were examined. E. coioides were fed with diets containing AMPs (0, 100, 200, 400 or 800 mg/kg) for four weeks. Results showed that the levels of total protein (TP), albumin (ALB), alanine aminotransferase (ALT), aspartate aminotransferase (AST), high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C) and blood glucose (GLU) and lipopolysaccharide (LPS) in the serum of E. coioides changed than those of the control group; compared to the control group, the levels of total antioxidant capacity (T-AOC), superoxide dismutase (SOD), catalase (CAT), malondialdehyde (MDA) and lysozyme (LZM) levels in E. coioides fed with different dosages AMP diets were also different; in addition, the mRNA expression of tumor necrosis factor alpha (TNF-α), interleukin-1-beta (IL-1β), and heat shock protein 90 (Hsp90) in the tissues of E. coioides were measured, the three genes in the tissues examined were significantly upregulated. The results demonstrated that diets containing AMPs can enhance the antioxidant capacity and innate immune ability of E. coioides, indicating that AMPs might be a potential alternative to antibiotics in E. coioides.
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Affiliation(s)
- Yu-Ling Su
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China; CAS Key Laboratory of Tropical Marine Bio-resources and Ecology (LMB), Guangdong Provincial Key Laboratory of Applied Marine Biology (LAMB), South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, 510301, PR China
| | - Guo Chen
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China; CAS Key Laboratory of Tropical Marine Bio-resources and Ecology (LMB), Guangdong Provincial Key Laboratory of Applied Marine Biology (LAMB), South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, 510301, PR China
| | - Liang-Shi Chen
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China; CAS Key Laboratory of Tropical Marine Bio-resources and Ecology (LMB), Guangdong Provincial Key Laboratory of Applied Marine Biology (LAMB), South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, 510301, PR China
| | - Jia-Zhou Li
- Guangdong Key Laboratory of Animal Breeding and Nutrition, Institute of Animal Science, Guangdong Academy of Agricultural Science, Guangzhou, 510640, Guangdong Province, PR China
| | - Gang Wang
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Jia-Yang He
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China; CAS Key Laboratory of Tropical Marine Bio-resources and Ecology (LMB), Guangdong Provincial Key Laboratory of Applied Marine Biology (LAMB), South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, 510301, PR China
| | - Tian-Yong Zhan
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China; CAS Key Laboratory of Tropical Marine Bio-resources and Ecology (LMB), Guangdong Provincial Key Laboratory of Applied Marine Biology (LAMB), South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, 510301, PR China
| | - Yan-Wei Li
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Mu-Ting Yan
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - You-Hua Huang
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Qi-Wei Qin
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Xue-Ming Dan
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China.
| | - Hong-Yan Sun
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China.
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Sun HY, Guan B, Yu AM. [Study on the correlation between meteorological factors and allergic rhinitis in outpatients in Yangzhou]. Lin Chung Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2019; 32:1731-17734. [PMID: 30716806 DOI: 10.13201/j.issn.1001-1781.2018.22.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Indexed: 11/12/2022]
Abstract
Objective:To investigate the characteristics of allergic rhinitis in Yangzhou area and its correlation with meteorological factors. Method:The characteristics of 17 491 cases of AR were analyzed in Yangzhou from 2015 to 2017. Meteorological environmental parameters, including mean temperature, air pressure, wind speed, humidity and AQI index, were monitored at the same period. The relationship between the onset characteristics of AR patients and meteorological factors was also analyzed. Result:The number of patients with allergic rhinitis in 2015, 2016 and 2017 were 6 167, 5 620 and 5 704. The total difference of the number of patients in 3 years was not statistically significant (P>0.05). Each year the number of patients reached the peak in October, April, the lowest in February, and less than the other seasons in the summer (P<0.05). The number of visits per year reached peak in October, the lowest in February, and significantly less in summer than in other seasons (P<0.05). The number of children under the age of 12 is relatively small, and the number of patients aged 20 to 40 is the largest. In different age groups, the number of male patients was higher than that of women. There was a positive correlation between the average temperature and AQI index of the average allergic rhinitis patients(r=0.635, P=0.027; r=0.587, P=0.045), and the average temperature and average humidity of the patients with average allergic rhinitis were negatively correlated with regional average humidity and average wind speed(r=-0.193, P=0.045; r=-0.862, P=0.000). Conclusion:The incidence of allergic rhinitis in Yangzhou area has obvious age regularity and seasonality, and there may be some correlation between meteorological factors(especially AQI index) and the incidence of allergic rhinitis in patients.
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Affiliation(s)
- H Y Sun
- Department of Otorhinolaryngology Head and Neck Surgery, North Jiangsu People's Hospital, Yangzhou, 225001, China
| | - B Guan
- Department of Otorhinolaryngology Head and Neck Surgery, North Jiangsu People's Hospital, Yangzhou, 225001, China
| | - A M Yu
- Department of Otorhinolaryngology Head and Neck Surgery, North Jiangsu People's Hospital, Yangzhou, 225001, China
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Mo ZQ, Han R, Wang JL, Ni LY, Su YL, Lai XL, He ZC, Chen HP, Li YW, Sun HY, Luo XC, Dan XM. Characterization and functional analysis of grouper (Epinephelus coioides) MEK1 and MEK2. Fish Shellfish Immunol 2019; 84:1090-1097. [PMID: 30419398 DOI: 10.1016/j.fsi.2018.11.016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Revised: 11/02/2018] [Accepted: 11/05/2018] [Indexed: 06/09/2023]
Abstract
MEK dual-specificity protein kinases are a group of mitogen-activated protein kinase kinases, which act as an integration point by transferring extracellular signals to the nucleus. To investigate the function of MEK in teleost fish, we cloned MEK1 and MEK2 cDNA sequences from the orange-spotted grouper (Epinephelus coioides). EcMEK1 and EcMEK2 shared 80% amino acid identity with each other. EcMEK1 had 89-99% amino acid identity with teleosts or mammals, whereas EcMEK2 shared 85-97% amino acid identity. The exon structures of the grouper MEK1/2 genes were conserved with zebrafish and human MEK1/2. Tissue distribution analysis showed that EcMEK1 and EcMEK2 had a similar expression pattern in grouper tissues and was mainly transcribe in systemic immune organs. Both EcMEK1 and EcMEK2 were distributed throughout the cytoplasm of transfected GS or HEK293T cells. Overexpression of EcMEK1 or EcMEK2 activated Activator protein 1 dependent luciferase. The phosphorylation levels of EcMEK1/2 and EcERK1/2 were significantly increased in head kidney leukocytes by stimulation with PMA treatment. The grouper MEK1/2-ERK1/2 axis was activated in Cryptocaryon irritans infection and showed an enhanced phosphorylation after immunization.
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Affiliation(s)
- Ze-Quan Mo
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Rui Han
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Jiu-Le Wang
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Lu-Yun Ni
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Yu-Ling Su
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Xue-Li Lai
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Zhi-Chang He
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Hong-Ping Chen
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Yan-Wei Li
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Hong-Yan Sun
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Xiao-Chun Luo
- School of Bioscience and Biotechnology, South China University of Technology, Guangzhou, 510006, PR China.
| | - Xue-Ming Dan
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China.
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Lei XX, Liu Q, Lu Q, Huang Y, Zhou XQ, Sun HY, Wu LW, Cui LY, Zhang X. TTTCA repeat expansion causes familial cortical myoclonic tremor with epilepsy. Eur J Neurol 2018; 26:513-518. [PMID: 30351492 DOI: 10.1111/ene.13848] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Accepted: 10/12/2018] [Indexed: 01/28/2023]
Abstract
BACKGROUND AND PURPOSE The aim was to investigate whether abnormal TTTTA and TTTCA repeat expansions in introns of SAMD12, TNRC6A and RAPGEF2 are involved in the pathogenesis of familial cortical myoclonic tremor with epilepsy (FCMTE). METHODS Five families diagnosed with FCMTE were included in the current genetic analysis. Whole-exome sequencing was performed in selected patients of each family. TTTTA and TTTCA expansions were examined by repeat-primed polymerase chain reaction. The clinical features of FCMTE were elicited as defined by the common genetic mechanism of 14 patients. RESULTS Abnormal TTTCA expansion was identified and co-segregated in all five FCMTE families, four inserted in SAMD12 and one in RAPGEF2. The insertion of expanded TTTCA was not found in 116 control alleles. TTTTA expansion in SAMD12 was detected in 90.9% (10/11) of patients or mutation carriers; TTTTA expansion in RAPGEF2 was not found. The onset age of myoclonic tremor was 27.4 ± 5.9 (19-37) and epilepsy usually presented around age 34. Focal and generalized seizures were witnessed with various origins recorded by electroencephalogram. Cognitive deficits were not common within the first 3 years after epilepsy onset. Emotional instability was reported by most patients. No patients showed any cerebellar deficits. Valproate added with clonazepam is effective in controlling seizures but cannot guarantee a complete remission of tremor. Repeat length showed intergenerational instability and was inversely correlated with age at onset of myoclonic tremor and epilepsy. CONCLUSIONS TTTCA expansion insertion is associated with FCMTE in Chinese families. The homogenous genetic mechanism allowed for a higher precision of FCMTE description.
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Affiliation(s)
- X X Lei
- Department of Neurology and Laboratory of Clinical Genetics, Peking Union Medical College Hospital (PUMCH), CAMS and PUMC, Beijing, China.,McKusick-Zhang Center for Genetic Medicine, State Key Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences (CAMS) and Peking Union Medical College (PUMC), Beijing, China
| | - Q Liu
- Department of Neurology and Laboratory of Clinical Genetics, Peking Union Medical College Hospital (PUMCH), CAMS and PUMC, Beijing, China.,Neuroscience Center, Chinese Academy of Medical Sciences, Beijing, China
| | - Q Lu
- Department of Neurology and Laboratory of Clinical Genetics, Peking Union Medical College Hospital (PUMCH), CAMS and PUMC, Beijing, China
| | - Y Huang
- Department of Neurology and Laboratory of Clinical Genetics, Peking Union Medical College Hospital (PUMCH), CAMS and PUMC, Beijing, China
| | - X Q Zhou
- Department of Neurology and Laboratory of Clinical Genetics, Peking Union Medical College Hospital (PUMCH), CAMS and PUMC, Beijing, China
| | - H Y Sun
- Department of Neurology and Laboratory of Clinical Genetics, Peking Union Medical College Hospital (PUMCH), CAMS and PUMC, Beijing, China
| | - L W Wu
- Department of Neurology and Laboratory of Clinical Genetics, Peking Union Medical College Hospital (PUMCH), CAMS and PUMC, Beijing, China
| | - L Y Cui
- Department of Neurology and Laboratory of Clinical Genetics, Peking Union Medical College Hospital (PUMCH), CAMS and PUMC, Beijing, China.,Neuroscience Center, Chinese Academy of Medical Sciences, Beijing, China
| | - X Zhang
- Department of Neurology and Laboratory of Clinical Genetics, Peking Union Medical College Hospital (PUMCH), CAMS and PUMC, Beijing, China.,McKusick-Zhang Center for Genetic Medicine, State Key Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences (CAMS) and Peking Union Medical College (PUMC), Beijing, China.,Neuroscience Center, Chinese Academy of Medical Sciences, Beijing, China
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Kim SC, Sun HY, Kim HS, Ryoo I. Long-Term Ultrasound Follow-Up of Incidentally Detected Thyroglossal Duct Cysts in Adults. AJNR Am J Neuroradiol 2018; 39:2356-2359. [PMID: 30467213 DOI: 10.3174/ajnr.a5882] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Accepted: 09/29/2018] [Indexed: 12/17/2022]
Abstract
BACKGROUND AND PURPOSE There has been no previous study that used ultrasonography for longitudinal changes of thyroglossal duct cysts, to our knowledge. We assessed the prevalence and interval changes in incidentally detected thyroglossal duct cysts in adults. MATERIALS AND METHODS From January 2010 to December 2016, we identified 796 ultrasonography radiologic reports from 513 subjects that contained the words "thyroglossal" or "TGDC" among 54,369 participants. Of 513 subjects, 172 (M/F = 103:69, mean age, 53 ± 11 years) who underwent ≥2 sonography studies were enrolled. Two reviewers determined ultrasonography features, including maximal diameter, location, internal echogenicity, wall thickness, and the presence of posterior enhancement, internal septa, and solid components. RESULTS The mean follow-up time of total 172 lesions was 2.01 ± 1.13 years. Thyroglossal duct cysts ranged from 2 to 32 mm (mean, 8.77 ± 3.83 mm) on the initial ultrasonography examination. On follow-up ultrasonography studies, 14 lesions (8.2%) increased by >2 mm, while most thyroglossal duct cysts (133 lesions, 77.3%) remained stable in size. During the follow-up period, 31 lesions (18.0%) showed interval changes in ultrasonography features. There was no significant relationship between the presence of ultrasonography feature changes and size changes (P = .12). CONCLUSIONS On ultrasonography, 0.9% of adults had incidental thyroglossal duct cysts. Most did not increase in size with time despite changes in various ultrasonography features. Therefore, we recommend performing an observation at long intervals of 2-3 years for asymptomatic thyroglossal duct cysts, and we suggest that fine-needle aspiration can be suspended unless suspicious findings of malignancy are detected.
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Affiliation(s)
- S C Kim
- From the Department of Radiology (S.C.K., H.Y.S., H.S.K.), Seoul National University Hospital Healthcare System Gangnam Center, Seoul National University College of Medicine, Seoul, South Korea
| | - H Y Sun
- From the Department of Radiology (S.C.K., H.Y.S., H.S.K.), Seoul National University Hospital Healthcare System Gangnam Center, Seoul National University College of Medicine, Seoul, South Korea
| | - H S Kim
- From the Department of Radiology (S.C.K., H.Y.S., H.S.K.), Seoul National University Hospital Healthcare System Gangnam Center, Seoul National University College of Medicine, Seoul, South Korea
| | - I Ryoo
- From the Department of Radiology (S.C.K., H.Y.S., H.S.K.), Seoul National University Hospital Healthcare System Gangnam Center, Seoul National University College of Medicine, Seoul, South Korea
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Mo ZQ, Wang JL, Han R, Han Q, Li YW, Sun HY, Luo XC, Dan XM. Identification and functional analysis of grouper (Epinephelus coioides) B-cell linker protein BLNK. Fish Shellfish Immunol 2018; 81:399-407. [PMID: 30055251 DOI: 10.1016/j.fsi.2018.07.046] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 07/21/2018] [Accepted: 07/24/2018] [Indexed: 06/08/2023]
Abstract
B-cell linker protein (BLNK) is an adaptor protein that plays a crucial role in the B cell antigen receptor (BCR) signal pathway. To investigate the function of BLNK in teleost fish, we cloned a BLNK ortholog gene from the orange-spotted grouper (Epinephelus coioides). Homology analysis showed that the grouper BLNK (EcBLNK) had a 34%-77% amino acid identity in comparison to other vertebrates and shared the highest amino acid identity with BLNK from the Asian seabass Lates calcarifer. EcBLNK comprises an N-terminal SAM domain and a C-terminal B-cell linker SH2 domain. Ten tyrosine residues were well conserved between teleost fish and mammals. Tissue distribution analysis showed that EcBLNK was expressed mainly in immune organs and expression was at the highest level in head kidney. Co-localization of EcBLNK and EcCD79a was observed in transfected HEK293T cells. Overexpression of EcBLNK did not activate nuclear factor kappa-light-chain-enhancer of activated B cells. The protein level of EcBLNK in grouper head kidney leukocytes was increased by stimulation with lipopolysaccharide. In groupers infected with Cryptocaryon irritans, EcBLNK was regulated in the infected sites and the systemic organ which suggests that EcBLNK was activated in the immune response to parasite infection.
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Affiliation(s)
- Ze-Quan Mo
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Jiu-Le Wang
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Rui Han
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Qing Han
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Yan-Wei Li
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Hong-Yan Sun
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China
| | - Xiao-Chun Luo
- School of Bioscience and Biotechnology, South China University of Technology, Guangzhou, 510006, PR China.
| | - Xue-Ming Dan
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, Guangdong Province, PR China.
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Ma YS, Yu F, Zhong XM, Lu GX, Cong XL, Xue SB, Xie WT, Hou LK, Pang LJ, Wu W, Zhang W, Cong LL, Liu T, Long HD, Sun R, Sun HY, Lv ZW, Wu CY, Fu D. miR-30 Family Reduction Maintains Self-Renewal and Promotes Tumorigenesis in NSCLC-Initiating Cells by Targeting Oncogene TM4SF1. Mol Ther 2018; 26:2751-2765. [PMID: 30301667 DOI: 10.1016/j.ymthe.2018.09.006] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Revised: 08/30/2018] [Accepted: 09/06/2018] [Indexed: 12/23/2022] Open
Abstract
Increasing evidence indicates that tumor-initiating cells (TICs) are responsible for the occurrence, development, recurrence, and development of the drug resistance of cancer. MicroRNA (miRNA) plays a significant functional role by directly regulating targets of TIC-triggered non-small-cell lung cancer (NSCLC), but little is known about the function of the miR-30 family in TICs. In this study, we found the miR-30 family to be downregulated during the spheroid formation of NSCLC cells, and patients with lower miR-30a/c expression had shorter overall survival (OS) and progression-free survival (PFS). Moreover, transmembrane 4 super family member 1 (TM4SF1) was confirmed to be a direct target of miR-30a/c. Concomitant low expression of miR-30a/c and high expression of TM4SF1 correlated with a shorter median OS and PFS in NSCLC patients. miR-30a/c significantly inhibited stem-like characteristics in vitro and in vivo via suppression of its target gene TM4SF1, and then it inhibited the activity of the mTOR/AKT-signaling pathway. Thus, our data provide the first evidence that TM4SF1 is a direct target of miR-30a/c and miR-30a/c inhibits the stemness and proliferation of NSCLC cells by targeting TM4SF1, suggesting that miR-30a/c and TM4SF1 may be useful as tumor biomarkers for the diagnosis and treatment of NSCLC patients.
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Affiliation(s)
- Yu-Shui Ma
- Central Laboratory for Medical Research, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China; Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, College of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200062, China; Department of Nuclear Medicine, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Fei Yu
- Department of Nuclear Medicine, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Xiao-Ming Zhong
- Department of Tumor Radiotherapy, Jiangxi Province Tumor Hospital, Nanchang 330029, China
| | - Gai-Xia Lu
- Department of Nuclear Medicine, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Xian-Ling Cong
- Department of Biobank, China-Japan Union Hospital, Jilin University, Changchun 130033, China
| | - Shao-Bo Xue
- Central Laboratory for Medical Research, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Wen-Ting Xie
- Department of Nuclear Medicine, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Li-Kun Hou
- Department of Pathology, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai 200433, China
| | - Li-Juan Pang
- Department of Pathology and Key Laboratory of Xinjiang Endemic and Ethnic Diseases (Ministry of Education), Shihezi University School of Medicine, Shihezi, Xinjiang 832000, China
| | - Wei Wu
- Department of Pathology, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai 200433, China
| | - Wei Zhang
- Department of Pathology, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai 200433, China
| | - Le-Le Cong
- Department of Biobank, China-Japan Union Hospital, Jilin University, Changchun 130033, China
| | - Tie Liu
- Department of Biobank, China-Japan Union Hospital, Jilin University, Changchun 130033, China
| | - Hui-Deng Long
- Department of Pathology and Key Laboratory of Xinjiang Endemic and Ethnic Diseases (Ministry of Education), Shihezi University School of Medicine, Shihezi, Xinjiang 832000, China
| | - Ran Sun
- Department of Biobank, China-Japan Union Hospital, Jilin University, Changchun 130033, China
| | - Hong-Yan Sun
- Department of Biobank, China-Japan Union Hospital, Jilin University, Changchun 130033, China
| | - Zhong-Wei Lv
- Department of Nuclear Medicine, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Chun-Yan Wu
- Department of Pathology, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai 200433, China.
| | - Da Fu
- Central Laboratory for Medical Research, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China.
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Mo ZQ, Han Q, Zeng YL, Wang JL, Li XZ, Li YW, Sun HY, Li AX, Luo XC, Dan XM. Molecular characterization and function analysis of grouper (Epinephelus coioides) Bruton's tyrosine kinase BTK. Fish Shellfish Immunol 2018; 77:91-99. [PMID: 29567142 DOI: 10.1016/j.fsi.2018.03.039] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2017] [Revised: 03/17/2018] [Accepted: 03/18/2018] [Indexed: 06/08/2023]
Abstract
Bruton's tyrosine kinase (BTK) is a Tec-family tyrosine kinase and plays a crucial role in B cell antigen receptor (BCR) signal pathway. Mutations in humans and mice BTK gene results in X-linked agammaglobulinemia (XLA) and X-linked immunodeficiency (XLD), respectively. To study the function of BTK in teleost, we cloned a BTK gene from orange-spotted grouper. Homology analysis showed that the grouper BTK (EcBTK) had a high amino acid identity with other vertebrates (63%-92%) and shared the highest amino acid identity with ballan wrasse Labrus bergylta BTK. EcBTK comprises a Bruton's tyrosine kinase pleckstrin homology (PH) domain, a Tec homology (TH) domain, a Src homology 3 (SH3) domain, a Src homology 2 (SH2) domain and a Protein Kinases, catalytic (PKc) domain. Tissue distribution analysis showed that EcBTK was mainly expressed in immune organs. EcBTK was uniform distributed throughout the cytoplasm of transfected HEK293T cells and overexpression of EcBTK slightly down-regulates NF-κB activity. Ibrutinib treatment can reduce the phosphorylation level of grouper's BTK. In groupers infected with Cryptocaryon irritans, up-regulation of EcBTK were not seen in the early stage of infected skin and gill until days 14-21. The phosphorylation level of grouper BTK was significantly increased in infected skin and gill.
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Affiliation(s)
- Ze-Quan Mo
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou 510642, China
| | - Qing Han
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou 510642, China
| | - Yu-Long Zeng
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou 510642, China
| | - Jiu-Le Wang
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou 510642, China
| | - Xue-Zhu Li
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou 510642, China
| | - Yan-Wei Li
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou 510642, China
| | - Hong-Yan Sun
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou 510642, China
| | - An-Xing Li
- State Key Laboratory of Biocontrol/Key Laboratory of Aquatic Product Safety, Ministry of Education, The School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, Guangdong Province, PR China
| | - Xiao-Chun Luo
- School of Bioscience and Biotechnology, South China University of Technology, Guangzhou 510006, PR China.
| | - Xue-Ming Dan
- Joint Laboratory of Guangdong Province and Hong Kong Regions on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou 510642, China.
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Hu WL, Chen YZ, Wang JH, Hao XL, Zhai DX, Sun HY, Zhao XS. [An analysis of the characteristics of perioperative cardiac troponin elevation in orthopaedic surgical patients]. Zhonghua Nei Ke Za Zhi 2018; 57:340-344. [PMID: 29747289 DOI: 10.3760/cma.j.issn.0578-1426.2018.05.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: Perioperative myocardial infarction remains a severe complication in non-cardiac surgery and is one of the major causes of death. Cardiac troponin (cTn) I elevation is associated with short-term and long-term mortality. The aim of the study was to assess the proportion rate of cTnI elevation and its clinical characteristics among patients admitted for orthopaedic surgery with or without cardiovascular events. Methods: This is a retrospective study including 27 744 patients aged 50 years or older who admitted for orthopaedic surgery from 2009-2015 in Beijing Jishuitan Hospital. Results: Two hundred and sixty-five patients [age (71.7±9.9) years] had cTnI level> 0.04 μg/L with 66% (175 patients) of them being female. Among them, 59 patients were isolated troponin rise (ITR) (n=59), 13 were preoperative acute myocardial infarction (AMI), and 193 were postoperative AMI. The proportion of postoperative AMI was 0.69%. Those patients were more likely to have a history of coronary artery disease or hypertension. Non-ST-segment elevation myocardial infarction (NSTEMI) was more common (93.3%) than ST-segment elevation myocardial infarction in these patients. Most of them did not experience ischemic symptoms. Totally 76.7% of the AMI occurred within 3 days of surgery; and the in-hospital mortality rate was 10.4%. Conclusions: Perioperative elevation of troponin is common in patients undergoing orthopaedic surgery. Most postoperative AMI were NSTEMI and with absent or atypical ischemia symptoms. Monitoring troponin levels and electrocardiograph in at-risk patients is needed to find most of the AMI.
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Affiliation(s)
- W L Hu
- Department of Cardiovascular, Beijing Jishuitan Hospital, The Fourth Medical Clinical Hospital of Peking University, Beijing 100035, China
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Sun HY, Lee DJ, Shi H, Jung HI, Kim IH. 84 Effect of Dietary Ractopamine Supplementation on Growth Performance, Meat Quality, Carcass Characteristics and Fecal Score in Finishing Pigs. J Anim Sci 2018. [DOI: 10.1093/jas/sky073.082] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- H Y Sun
- Department of Animal Resources Science Dankook University, Cheonan-si, Korea, Republic of (South)
| | - D J Lee
- Department of Animal Resources Science Dankook University, Cheonan-si, Korea, Republic of (South)
| | - H Shi
- Department of Animal Resources Science Dankook University, Cheonan-si, Korea, Republic of (South)
| | - H I Jung
- Department of Animal Resources Science Dankook University, Cheonan-si, Korea, Republic of (South)
| | - I H Kim
- Department of Animal Resources Science Dankook University, Cheonan-si, Korea, Republic of (South)
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Nguyen DH, Lee DJ, Sun HY, Yang Y, Kim IH. 86 Influence of Protease Supplementation to Corn-Soybean Meal Based High and Low Energy Diets on Growth Performance, Nutrient Digestibility, Blood Profiles, and Gas Emission in Growing Pigs. J Anim Sci 2018. [DOI: 10.1093/jas/sky073.084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- D H Nguyen
- Department of Animal Resources Science Dankook University, Cheonan-si, Korea, Republic of (South)
| | - D J Lee
- Department of Animal Resources Science Dankook University, Cheonan-si, Korea, Republic of (South)
| | - H Y Sun
- Department of Animal Resources Science Dankook University, Cheonan-si, Korea, Republic of (South)
| | - Y Yang
- Department of Animal Resources Science Dankook University, Cheonan-si, Korea, Republic of (South)
| | - I H Kim
- Department of Animal Resources Science Dankook University, Cheonan-si, Korea, Republic of (South)
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Sun HY, Kim JK, Kim KA, Huang SQ, Kim IH. 281 Effect of dietary supplementation of Î2-glucanase on growth performance, carcass quality, blood profiles, noxious gas emission, ileum viscosity, and nutrient digestibility in broilers. J Anim Sci 2018. [DOI: 10.1093/jas/sky073.278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- H Y Sun
- Department of Animal Resources Science Dankook University, Cheonan-si, Korea, Republic of (South)
| | - J K Kim
- Department of Animal Resources Science Dankook University, Cheonan-si, Korea, Republic of (South)
| | - K A Kim
- Department of Animal Resources Science Dankook University, Cheonan-si, Korea, Republic of (South)
| | - S Q Huang
- Department of Animal Resources Science Dankook University, Cheonan-si, Korea, Republic of (South)
| | - I H Kim
- Department of Animal Resources Science Dankook University, Cheonan-si, Korea, Republic of (South)
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