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Pu ZT, Wang DD, Song WX, Wang C, Li ZY, Chen YL, Shimozono T, Yang ZM, Tian YQ, Xie ZH. The impact of arbuscular mycorrhizal fungi and endophytic bacteria on peanuts under the combined pollution of cadmium and microplastics. J Hazard Mater 2024; 469:133934. [PMID: 38447370 DOI: 10.1016/j.jhazmat.2024.133934] [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: 11/03/2023] [Revised: 02/28/2024] [Accepted: 02/29/2024] [Indexed: 03/08/2024]
Abstract
It remains unclear how symbiotic microbes impact the growth of peanuts when they are exposed to the pollutants cadmium (Cd) and microplastics (MPs) simultaneously. This study aimed to investigate the effects of endophytic bacteria Bacillus velezens SC60 and arbuscular mycorrhizal fungus Rhizophagus irregularis on peanut growth and rhizosphere microbial communities in the presence of Cd at 40 (Cd40) or 80 (Cd80) mg kg-1 combined without MP or the presence of low-density polyethylene (LDPE) and poly butyleneadipate-co-terephthalate (PBAT). This study assessed soil indicators, plant parameters, and Cd accumulation indicators. Results showed that the application of R. irregularis and B. velezens significantly enhanced soil organic carbon and increased Cd content under the conditions of Cd80 and MPs co-pollution. R. irregularis and B. velezens treatment increased peanut absorption and the enrichment coefficient for Cd, with predominate concentrations localized in the peanut roots, especially under combined pollution by Cd and MPs. Under treatments with Cd40 and Cd80 combined with PBAT pollution, soil microbes Proteobacteria exhibited a higher relative abundance, while Actinobacteria showed a higher relative abundance under treatments with Cd40 and Cd80 combined with LDPE pollution. In conclusion, under the combined pollution conditions of MPs and Cd, the co-treatment of R. irregularis and B. velezens effectively immobilized Cd in peanut roots, impeding its translocation to the shoot.
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Affiliation(s)
- Zi-Tian Pu
- National Engineering Research Center for Efficient Utilization of Soil and Fertilizer Resources, College of Resources and Environment, Shandong Agricultural University, Taian 271018, Shandong Province, People's Republic of China
| | - Dan-Dan Wang
- National Engineering Research Center for Efficient Utilization of Soil and Fertilizer Resources, College of Resources and Environment, Shandong Agricultural University, Taian 271018, Shandong Province, People's Republic of China
| | - Wei-Xing Song
- National Engineering Research Center for Efficient Utilization of Soil and Fertilizer Resources, College of Resources and Environment, Shandong Agricultural University, Taian 271018, Shandong Province, People's Republic of China
| | - Chao Wang
- National Engineering Research Center for Efficient Utilization of Soil and Fertilizer Resources, College of Resources and Environment, Shandong Agricultural University, Taian 271018, Shandong Province, People's Republic of China
| | - Zhao-Yu Li
- School of Biological and Pharmaceutical Engineering, Lanzhou Jiaotong University, Lanzhou 730070, Gansu Province, People's Republic of China
| | - Ying-Long Chen
- The UWA Institute of Agriculture, School of Agriculture and Environment, The University of Western Australia, Perth, WA 6009, Australia
| | - Tori Shimozono
- Department of Biological Sciences, Virginia Polytechnic and State University, Blacksburg, VA 24060, United States
| | - Zhao-Min Yang
- Department of Biological Sciences, Virginia Polytechnic and State University, Blacksburg, VA 24060, United States
| | - Yong-Qiang Tian
- School of Biological and Pharmaceutical Engineering, Lanzhou Jiaotong University, Lanzhou 730070, Gansu Province, People's Republic of China
| | - Zhi-Hong Xie
- National Engineering Research Center for Efficient Utilization of Soil and Fertilizer Resources, College of Resources and Environment, Shandong Agricultural University, Taian 271018, Shandong Province, People's Republic of China.
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Ye P, Wang QH, Kong WY, Liu CS, Wang DD, Olatunji OJ, Li Y, Zuo J. White adipose tissue, a novel antirheumatic target: Clues from its secretory capability and adipectomy-based therapy. Br J Pharmacol 2024. [PMID: 38644540 DOI: 10.1111/bph.16360] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Revised: 01/28/2024] [Accepted: 02/19/2024] [Indexed: 04/23/2024] Open
Abstract
BACKGROUND AND PURPOSE White adipose tissue (WAT) is involved in rheumatoid arthritis (RA). This study explored its potential as an antirheumatic target. EXPERIMENTAL APPROACH WAT status of healthy and adjuvant-induced arthritis (AIA) rats were compared. The contribution of WAT to RA pathology was evaluated by pre-adipocyte transplant experiments and by dissecting perirenal fat pads of AIA rats. The impact of RA on WAT was investigated by culturing pre-adipocytes. Proteins differentially expressed in WAT of healthy and AIA rats were identified by the UPLC/MS2 method. These together with PPARγ siRNA and agonist were used to treat pre-adipocytes in vitro. The medium was used for THP-1 monocyte culture. KEY RESULTS Compared with healthy controls, AIA WAT was smaller but secreted more leptin, eNAMPT, MCP-1, TNF-α, and IL-6. AIA rat pre-adipocytes increased the levels of these adipokines in healthy recipients. RA patients' serum induced a similar secretion change and impaired differentiation of pre-adipocytes. Adipectomy eased AIA-related immune abnormalities and arthritic manifestations. Hepatokines PON1, IGFBP4, and GPIHBP1 were among the differential proteins in high levels in RA blood, and induced inflammatory secretions by pre-adipocytes. GPIHBP1 inhibited PPARγ expression and caused differentiation impairment and inflammatory secretion by pre-adipocytes, a similar outcome to PPARγ-silencing. This endowed the cells with an ability to activate monocytes, which can be abrogated by rosiglitazone. CONCLUSION AND IMPLICATIONS Certain hepatokines potentiate inflammatory secretions by pre-adipocytes and expedite RA progression by inhibiting PPARγ. Targeting this signalling or abnormal WAT secretion by various approaches may reduce RA severity.
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Affiliation(s)
- Peng Ye
- Xin'an Medicine Research Center, The First Affiliated Hospital of Wannan Medical College (Yijishan Hospital), Wuhu, China
- Research Center of Integration of Traditional Chinese and Western Medicine, Wannan Medical College, Wuhu, China
| | - Qi-Hai Wang
- School of Pharmacy, Anhui College of Traditional Chinese Medicine, Wuhu, Anhui, China
| | - Wen-Ye Kong
- Xin'an Medicine Research Center, The First Affiliated Hospital of Wannan Medical College (Yijishan Hospital), Wuhu, China
- Research Center of Integration of Traditional Chinese and Western Medicine, Wannan Medical College, Wuhu, China
| | - Chun-Sheng Liu
- Department of Clinical Laboratory, The First Affiliated Hospital of Wannan Medical College (Yijishan Hospital), Wuhu, China
| | - Dan-Dan Wang
- Xin'an Medicine Research Center, The First Affiliated Hospital of Wannan Medical College (Yijishan Hospital), Wuhu, China
| | | | - Yan Li
- Xin'an Medicine Research Center, The First Affiliated Hospital of Wannan Medical College (Yijishan Hospital), Wuhu, China
- Center for Xin'an Medicine and Modernization of Traditional Chinese Medicine, Institution of Health and Medicine, Hefei Comprehensive National Science Center, Hefei, China
| | - Jian Zuo
- Xin'an Medicine Research Center, The First Affiliated Hospital of Wannan Medical College (Yijishan Hospital), Wuhu, China
- Center for Xin'an Medicine and Modernization of Traditional Chinese Medicine, Institution of Health and Medicine, Hefei Comprehensive National Science Center, Hefei, China
- Anhui Province Key Laboratory of Non-coding RNA Basic and Clinical Transformation, Wuhu, China
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Wu YX, Wang DD, Zhao RQ, Jin OX, Yang JY, Zhang MX, Wang LZ. Differences in clinical characteristics of early-onset and late-onset severe acute respiratory syndrome coronavirus 2 infections in neonates. Eur J Pediatr 2024; 183:1741-1750. [PMID: 38233605 PMCID: PMC11001696 DOI: 10.1007/s00431-024-05433-6] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 01/09/2024] [Accepted: 01/11/2024] [Indexed: 01/19/2024]
Abstract
Differences in clinical characteristics of early-onset and late-onset severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections in neonates remain unclear. This study aimed to determine whether there are differences in the main clinical, radiological, and laboratory features of early-onset and late-onset SARS-CoV-2 infections in neonates. This single-center, prospective cohort study enrolled neonates with SARS-CoV-2 infection from December 7, 2022, to January 3, 2023, and evaluated their clinical characteristics during hospitalization. All neonates (N = 58) infected with SARS-CoV-2 within 28 days of birth who were admitted to the neonatal intensive care unit of Taizhou Hospital were included. These neonates were classified into the early-onset (diagnosed within 7 days of birth) and late-onset (diagnosed more than 7 days after birth) groups. The symptoms, treatment, and prognosis of SARS-CoV-2 infection were the main study outcomes. The incidence of hospitalization attributable to SARS-CoV-2 infection was 10.6% (58 of 546 neonates) in Linhai. Sixteen (28%) of the 58 SARS-CoV-2 infections were early-onset cases, and 42 (72%) were late-onset cases. The common symptoms among the late-onset group were fever (p < 0.001) and cough (p < 0.001). Neonates with late-onset SARS-CoV-2 infection (p < 0.001) were significantly more likely to develop pneumonia. Conclusion: The clinical symptoms and rates of pneumonia caused by SARS-CoV-2 infection in neonates differed between the early-onset and late-onset groups. Different clinical management is necessary for neonates with early-onset and late-onset SARS-CoV-2 infections. What is Known: • Neonates are susceptible to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). • Differences in clinical characteristics of early-onset and late-onset SARS-CoV-2 infections in neonates remain unclear. What is New: • Fever and cough were the most common symptoms among neonates with late-onset infection. • Neonates with late-onset SARS-CoV-2 infection were more likely to develop pneumonia.
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Affiliation(s)
- Yi-Xin Wu
- Department of Pediatrics, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, 150 Ximen Street, Linhai, 317000, Zhejiang, China
| | - Dan-Dan Wang
- Department of Pediatrics, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, 150 Ximen Street, Linhai, 317000, Zhejiang, China
| | - Ru-Qi Zhao
- Department of Pediatrics, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, 150 Ximen Street, Linhai, 317000, Zhejiang, China
| | - Ou-Xuan Jin
- Department of Pediatrics, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, 150 Ximen Street, Linhai, 317000, Zhejiang, China
| | - Jing-Yun Yang
- Department of Pediatrics, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, 150 Ximen Street, Linhai, 317000, Zhejiang, China
| | - Mei-Xian Zhang
- Department of Pediatrics, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, 150 Ximen Street, Linhai, 317000, Zhejiang, China.
- Evidence-based Medicine Center, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, 150 Ximen Street, Linhai, 317000, Zhejiang Province, China.
| | - Li-Zhen Wang
- Department of Pediatrics, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, 150 Ximen Street, Linhai, 317000, Zhejiang, China.
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Wang DD, Katoch M, Jabari S, Blumcke I, Blumenthal DB, Lu DH, Coras R, Wang YJ, Shi J, Zhou WJ, Kobow K, Piao YS. Correction to: The specific DNA methylation landscape in focal cortical dysplasia ILAE type 3D. Acta Neuropathol Commun 2024; 12:49. [PMID: 38553772 PMCID: PMC10979562 DOI: 10.1186/s40478-024-01752-9] [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: 04/02/2024] Open
Affiliation(s)
- Dan-Dan Wang
- Department of Pathology, Xuanwu Hospital, Capital Medical University, No. 45, Changchun Street, Xicheng District, 100053, Beijing, China
- Clinical Research Center for Epilepsy, Capital Medical University, 100053, Beijing, China
- National Center for Neurological Disorders, 100053, Beijing, China
| | - Mitali Katoch
- Department of Neuropathology, Universitätsklinikum Erlangen, Friedrich- Alexander-Universität Erlangen-NÜrnberg, Erlangen, Germany
| | - Samir Jabari
- Department of Neuropathology, Universitätsklinikum Erlangen, Friedrich- Alexander-Universität Erlangen-NÜrnberg, Erlangen, Germany
| | - Ingmar Blumcke
- Department of Neuropathology, Universitätsklinikum Erlangen, Friedrich- Alexander-Universität Erlangen-NÜrnberg, Erlangen, Germany
| | - David B Blumenthal
- Biomedical Network Science Lab, Department of Artificial Intelligence in Biomedical Engineering, Friedrich-Alexander-Universität Erlangen-NÜrnberg, Erlangen, Germany
| | - De-Hong Lu
- Department of Pathology, Xuanwu Hospital, Capital Medical University, No. 45, Changchun Street, Xicheng District, 100053, Beijing, China
- Clinical Research Center for Epilepsy, Capital Medical University, 100053, Beijing, China
- National Center for Neurological Disorders, 100053, Beijing, China
| | - Roland Coras
- Department of Neuropathology, Universitätsklinikum Erlangen, Friedrich- Alexander-Universität Erlangen-NÜrnberg, Erlangen, Germany
| | - Yu-Jiao Wang
- Department of Pathology, Xuanwu Hospital, Capital Medical University, No. 45, Changchun Street, Xicheng District, 100053, Beijing, China
- Clinical Research Center for Epilepsy, Capital Medical University, 100053, Beijing, China
- National Center for Neurological Disorders, 100053, Beijing, China
| | - Jie Shi
- Department of Neurosurgery, Tsinghua University Yuquan Hospital, 100049, Beijing, China
| | - Wen-Jing Zhou
- Department of Neurosurgery, Tsinghua University Yuquan Hospital, 100049, Beijing, China
| | - Katja Kobow
- Department of Neuropathology, Universitätsklinikum Erlangen, Friedrich- Alexander-Universität Erlangen-NÜrnberg, Erlangen, Germany.
| | - Yue-Shan Piao
- Department of Pathology, Xuanwu Hospital, Capital Medical University, No. 45, Changchun Street, Xicheng District, 100053, Beijing, China.
- Clinical Research Center for Epilepsy, Capital Medical University, 100053, Beijing, China.
- National Center for Neurological Disorders, 100053, Beijing, China.
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Li XY, Yu ZL, Zhao YC, Wang DD, Xue CH, Zhang TT, Wang YM. Gut Microbiota Metabolite TMA May Mediate the Effects of TMAO on Glucose and Lipid Metabolism in C57BL/6J Mice. Mol Nutr Food Res 2024; 68:e2300443. [PMID: 38456781 DOI: 10.1002/mnfr.202300443] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 02/03/2024] [Indexed: 03/09/2024]
Abstract
SCOPE Gut microbiota can convert a variety of alkaloids and TMAO into TMA, which is then transported by the blood to the liver, and converted into TMAO. In recent years, TMAO has attracted wide attention as a metabolic risk factor in cardiovascular disease, diabetes, and other diseases. However, it is still unclear about the role of gut microbial metabolite TMA in the adverse health impacts of TMAO. METHODS AND RESULTS Male C57BL/6J is treated with intraperitoneal (i.p.) or oral TMAO for 8 weeks, the area under the OGTT curve of oral group is significantly increased by about 15% compared to the control and injection groups. Serum triglyceride levels in the oral group are significantly higher by 28.2% and 24.6% than those in the control and injection groups, respectively. Meanwhile, cholesterol content in serum is significantly elevated by 27.6% and 30.7%. Similarly, proinflammatory factors gene expressions are significantly increased with oral but not i.p. TMAO intervention. Furthermore, transformation in HepG2 cells shows that TMAO could not be converted into TMA by hepatocytes. CONCLUSION The adverse effects of TMAO on glucose and lipid metabolism in C57BL/6J mice may act through gut microbiota metabolite TMA.
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Affiliation(s)
- Xiao-Yue Li
- SKL of Marine Food Processing & Safety Control, College of Food Science and Engineering, Ocean University of China, No.1299 Sansha Road, Qingdao, Shandong Province, 266404, P. R. China
| | - Zhu-Lin Yu
- SKL of Marine Food Processing & Safety Control, College of Food Science and Engineering, Ocean University of China, No.1299 Sansha Road, Qingdao, Shandong Province, 266404, P. R. China
| | - Ying-Cai Zhao
- SKL of Marine Food Processing & Safety Control, College of Food Science and Engineering, Ocean University of China, No.1299 Sansha Road, Qingdao, Shandong Province, 266404, P. R. China
| | - Dan-Dan Wang
- SKL of Marine Food Processing & Safety Control, College of Food Science and Engineering, Ocean University of China, No.1299 Sansha Road, Qingdao, Shandong Province, 266404, P. R. China
| | - Chang-Hu Xue
- SKL of Marine Food Processing & Safety Control, College of Food Science and Engineering, Ocean University of China, No.1299 Sansha Road, Qingdao, Shandong Province, 266404, P. R. China
| | - Tian-Tian Zhang
- SKL of Marine Food Processing & Safety Control, College of Food Science and Engineering, Ocean University of China, No.1299 Sansha Road, Qingdao, Shandong Province, 266404, P. R. China
| | - Yu-Ming Wang
- SKL of Marine Food Processing & Safety Control, College of Food Science and Engineering, Ocean University of China, No.1299 Sansha Road, Qingdao, Shandong Province, 266404, P. R. China
- Sanya Institute of Oceanography, Ocean University of China, Sanya, Sanya, Hainan Province, 572024, P. R. China
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Zhao HY, Li KH, Wang DD, Zhang ZL, Xu ZJ, Qi MH, Huang SW. A mitochondria-targeting dihydroartemisinin derivative as a reactive oxygen species -based immunogenic cell death inducer. iScience 2024; 27:108702. [PMID: 38205260 PMCID: PMC10776928 DOI: 10.1016/j.isci.2023.108702] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 11/07/2023] [Accepted: 12/06/2023] [Indexed: 01/12/2024] Open
Abstract
Immunogenic cell death (ICD) can activate the anticancer immune response and its occurrence requires high reliance on oxidative stress. Inducing mitochondrial reactive oxygen species (ROS) is a desirable capability for ICD inducers. However, in the category of ICD-associated drugs, numerous reported ICD inducers are a series of anthracyclines and weak in ICD induction. Herein, a mitochondria-targeting dihydroartemisinin derivative (T-D) was synthesized by conjugating triphenylphosphonium (TPP) to dihydroartemisinin (DHA). T-D can selectively accumulate in mitochondria to trigger ROS generation, leading to the loss of mitochondrial membrane potential (ΔΨm) and ER stress. Notably, T-D exhibits far more potent ICD-inducing properties than its parent compound. In vivo, T-D-treated breast cancer cell vaccine inhibits metastasis to the lungs and tumor growth. These results indicate that T-D is an excellent ROS-based ICD inducer with the specific function of trigging vigorous ROS in mitochondria and sets an example for incorporating artemisinin-based drugs into the ICD field.
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Affiliation(s)
- Hong-Yang Zhao
- Key Laboratory of Biomedical Polymers of Ministry of Education, Department of Chemistry, Wuhan University, Wuhan 430072, People’s Republic of China
| | - Kun-Heng Li
- Key Laboratory of Biomedical Polymers of Ministry of Education, Department of Chemistry, Wuhan University, Wuhan 430072, People’s Republic of China
| | - Dan-Dan Wang
- Key Laboratory of Biomedical Polymers of Ministry of Education, Department of Chemistry, Wuhan University, Wuhan 430072, People’s Republic of China
| | - Zhi-Li Zhang
- Key Laboratory of Biomedical Polymers of Ministry of Education, Department of Chemistry, Wuhan University, Wuhan 430072, People’s Republic of China
| | - Zi-Jian Xu
- Key Laboratory of Biomedical Polymers of Ministry of Education, Department of Chemistry, Wuhan University, Wuhan 430072, People’s Republic of China
| | - Ming-Hui Qi
- Key Laboratory of Biomedical Polymers of Ministry of Education, Department of Chemistry, Wuhan University, Wuhan 430072, People’s Republic of China
| | - Shi-Wen Huang
- Key Laboratory of Biomedical Polymers of Ministry of Education, Department of Chemistry, Wuhan University, Wuhan 430072, People’s Republic of China
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Wang DD, Wu S, Kong BB, Song LL. Hemophagocytic lymphohistiocytosis with jaundice as first manifestation: A case report. World J Clin Cases 2023; 11:8212-8218. [PMID: 38130789 PMCID: PMC10731184 DOI: 10.12998/wjcc.v11.i34.8212] [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: 10/03/2023] [Revised: 11/11/2023] [Accepted: 11/27/2023] [Indexed: 12/06/2023] Open
Abstract
BACKGROUND Hemophagocytic lymphohistiocytosis (HLH) is a rare but life-threatening condition. It is an immune-mediated disease that has a wide range of causes, elicits a hyperinflammatory response, and results in multiple organ damage. Clinical presentations vary, and in some cases, jaundice occurs as the first symptom. CASE SUMMARY We report the case of a 71-year-old female patient who presented with jaundice. She was admitted to our hospital because of the occurrence of "jaundice for half a month", and upon examination, obstructive jaundice with choledocholithiasis and gallstones was suggested. Cholecystectomy and choledocholithotomy were performed. However, the jaundice did not improve after surgery. We found splenomegaly, cytopenia, hypertriglyceridemia, hypofibrinogenemia, and elevated ferritin. Bone marrow biopsy revealed hemophagocytosis. Later, cardiac arrest occurred when she returned 3 wk after the surgery. We considered that HLH was triggered by septic shock. The patient's condition deteriorated rapidly, with multiple organ dysfunction and severe gastrointestinal bleeding. Corticosteroid therapy and symptomatic treatment failed to save her life. CONCLUSION Jaundice rarely presents as the first symptom in HLH patients. The HLH in this case was triggered by septic shock with jaundice as the first symptom. Clinicians should try hard to reduce missed diagnoses and misdiagnoses.
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Affiliation(s)
- Dan-Dan Wang
- Department of Emergency Medicine, Beijing Tsinghua Changgung Hospital, Medical Center, Tsinghua University, Beijing 102218, China
| | - Sheng Wu
- Department of Emergency Medicine, Beijing Tsinghua Changgung Hospital, Medical Center, Tsinghua University, Beijing 102218, China
| | - Bing-Bing Kong
- Department of Emergency Medicine, Beijing Tsinghua Changgung Hospital, Medical Center, Tsinghua University, Beijing 102218, China
| | - Lin-Lin Song
- Department of Emergency Medicine, Beijing Tsinghua Changgung Hospital, Medical Center, Tsinghua University, Beijing 102218, China
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Lou YX, Gu J, Zhu L, Sun SQ, Hao XL, Chen JP, Han F, Wang DD, Jiang X, Liu JY. TC2N Promotes Cell Proliferation and Metastasis in Hepatocellular Carcinoma by Targeting the Wnt/β-Catenin Signaling Pathway. J Transl Med 2023; 103:100260. [PMID: 37839635 DOI: 10.1016/j.labinv.2023.100260] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 09/14/2023] [Accepted: 10/07/2023] [Indexed: 10/17/2023] Open
Abstract
Hepatocellular carcinoma (HCC), one of the most prevalent types of cancer worldwide, has an exceedingly poor prognosis. Tandem C2 domain nuclear protein (TC2N) has been implicated in tumorigenesis and serves as an oncogene or tumor suppressor in different types of cancer. Here, we explore the possible regulatory activities and molecular mechanisms of TC2N in HCC progression. However, TC2N expression was significantly upregulated in HCC tissues and hepatoma cell lines, and this upregulation was positively correlated with tumor progression in HCC patients. The ectopic overexpression of TC2N accelerated the proliferation, migration, and invasion of HCC cells, whereas its knockdown showed the opposite effects. Bioinformatics analysis showed that TC2N participates in the regulation of the Wnt/β-catenin signaling pathway. Mechanistically, TC2N activated the Wnt/β-catenin signaling pathway by regulating the expression levels of β-catenin and its downstream targets CyclinD1, MMP7, c-Myc, c-Jun, AXIN2, and glutamine synthase. Furthermore, the deletion of β-catenin effectively neutralized the regulation of TC2N in HCC proliferation and metastasis. Overall, this study showed that TC2N promotes HCC proliferation and metastasis by activating the Wnt/β-catenin signaling pathway, indicating that TC2N might be a potential molecular target for the treatment of HCC.
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Affiliation(s)
- Yi-Xia Lou
- Institute of Toxicology, College of Preventive Medicine, Third Military Medical University (Army Medical University), Chongqing, China
| | - Jing Gu
- Institute of Toxicology, College of Preventive Medicine, Third Military Medical University (Army Medical University), Chongqing, China
| | - Lei Zhu
- Institute of Toxicology, College of Preventive Medicine, Third Military Medical University (Army Medical University), Chongqing, China
| | - Sheng-Qi Sun
- Institute of Toxicology, College of Preventive Medicine, Third Military Medical University (Army Medical University), Chongqing, China
| | - Xiang-Lin Hao
- Department of Pathology, Xinqiao Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Jian-Ping Chen
- Institute of Toxicology, College of Preventive Medicine, Third Military Medical University (Army Medical University), Chongqing, China
| | - Fei Han
- Department of Toxicology, School of Public Health, Chongqing Medical University, Chongqing, China
| | - Dan-Dan Wang
- Institute of Toxicology, College of Preventive Medicine, Third Military Medical University (Army Medical University), Chongqing, China; Laboratory of Cell Signal Transduction, Henan Provincial Engineering Centre for Tumor Molecular Medicine, School of Basic Medicine, Henan University, Kaifeng, China
| | - Xiao Jiang
- Institute of Toxicology, College of Preventive Medicine, Third Military Medical University (Army Medical University), Chongqing, China
| | - Jin-Yi Liu
- Institute of Toxicology, College of Preventive Medicine, Third Military Medical University (Army Medical University), Chongqing, China.
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Wang DD, Zhang JF, Zhang LH, Niu M, Jiang HJ, Jia FC, Feng ST. Clinical-radiomics predictors to identify the suitability of transarterial chemoembolization treatment in intermediate-stage hepatocellular carcinoma: A multicenter study. Hepatobiliary Pancreat Dis Int 2023; 22:594-604. [PMID: 36456428 DOI: 10.1016/j.hbpd.2022.11.005] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 11/09/2022] [Indexed: 11/23/2022]
Abstract
BACKGROUND Although transarterial chemoembolization (TACE) is the first-line therapy for intermediate-stage hepatocellular carcinoma (HCC), it is not suitable for all patients. This study aimed to determine how to select patients who are not suitable for TACE as the first treatment choice. METHODS A total of 243 intermediate-stage HCC patients treated with TACE at three centers were retrospectively enrolled, of which 171 were used for model training and 72 for testing. Radiomics features were screened using the Spearman correlation analysis and the least absolute shrinkage and selection operator (LASSO) algorithm. Subsequently, a radiomics model was established using extreme gradient boosting (XGBoost) with 5-fold cross-validation. The Shapley additive explanations (SHAP) method was used to visualize the radiomics model. A clinical model was constructed using univariate and multivariate logistic regression. The combined model comprising the radiomics signature and clinical factors was then established. This model's performance was evaluated by discrimination, calibration, and clinical application. Generalization ability was evaluated by the testing cohort. Finally, the model was used to analyze overall and progression-free survival of different groups. RESULTS A third of the patients (81/243) were unsuitable for TACE treatment. The combined model had a high degree of accuracy as it identified TACE-unsuitable cases, at a sensitivity, specificity, and area under the receiver operating characteristic curve (AUC) of 0.759, 0.885, 0.906 [95% confidence interval (CI): 0.859-0.953] in the training cohort and 0.826, 0.776, and 0.894 (95% CI: 0.815-0.972) in the testing cohort, respectively. CONCLUSIONS The high degree of accuracy of our clinical-radiomics model makes it clinically useful in identifying intermediate-stage HCC patients who are unsuitable for TACE treatment.
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Affiliation(s)
- Dan-Dan Wang
- Department of Radiology, the Second Affiliated Hospital of Harbin Medical University, Harbin 150086, China; Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
| | - Jin-Feng Zhang
- Department of Breast Surgery, Harbin Medical University Cancer Hospital, Harbin 150081, China
| | - Lin-Han Zhang
- Department of PET/CT, the First Affiliated Hospital of Harbin Medical University, Harbin 150007, China
| | - Meng Niu
- Department of Interventional Therapy, the First Affiliated Hospital of China Medical University, Shenyang 110001, China
| | - Hui-Jie Jiang
- Department of Radiology, the Second Affiliated Hospital of Harbin Medical University, Harbin 150086, China.
| | - Fu-Cang Jia
- Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China.
| | - Shi-Ting Feng
- Department of Radiology, the First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, China.
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10
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Zhang Y, Chen XN, Zhang H, Wen JK, Gao HT, Shi B, Wang DD, Han ZW, Gu JF, Zhao CM, Xue WY, Zhang YP, Qu CB, Yang Z. CDK13 promotes lipid deposition and prostate cancer progression by stimulating NSUN5-mediated m5C modification of ACC1 mRNA. Cell Death Differ 2023; 30:2462-2476. [PMID: 37845385 PMCID: PMC10733287 DOI: 10.1038/s41418-023-01223-z] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Accepted: 09/05/2023] [Indexed: 10/18/2023] Open
Abstract
Cyclin-dependent kinases (CDKs) regulate cell cycle progression and the transcription of a number of genes, including lipid metabolism-related genes, and aberrant lipid metabolism is involved in prostate carcinogenesis. Previous studies have shown that CDK13 expression is upregulated and fatty acid synthesis is increased in prostate cancer (PCa). However, the molecular mechanisms linking CDK13 upregulation and aberrant lipid metabolism in PCa cells remain largely unknown. Here, we showed that upregulation of CDK13 in PCa cells increases the fatty acyl chains and lipid classes, leading to lipid deposition in the cells, which is positively correlated with the expression of acetyl-CoA carboxylase (ACC1), the first rate-limiting enzyme in fatty acid synthesis. Gain- and loss-of-function studies showed that ACC1 mediates CDK13-induced lipid accumulation and PCa progression by enhancing lipid synthesis. Mechanistically, CDK13 interacts with RNA-methyltransferase NSUN5 to promote its phosphorylation at Ser327. In turn, phosphorylated NSUN5 catalyzes the m5C modification of ACC1 mRNA, and then the m5C-modified ACC1 mRNA binds to ALYREF to enhance its stability and nuclear export, thereby contributing to an increase in ACC1 expression and lipid deposition in PCa cells. Overall, our results disclose a novel function of CDK13 in regulating the ACC1 expression and identify a previously unrecognized CDK13/NSUN5/ACC1 pathway that mediates fatty acid synthesis and lipid accumulation in PCa cells, and targeting this newly identified pathway may be a novel therapeutic option for the treatment of PCa.
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Affiliation(s)
- Yong Zhang
- Department of Urology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 100021, Beijing, China.
| | - Xiao-Nan Chen
- Department of Urology, Shengjing Hospital of China Medical University, 36 Sanhao Street, Shenyang, 110004, P R China
| | - Hong Zhang
- Department of Biochemistry and Molecular Biology, Ministry of Education of China, Hebei Medical University, No. 361 Zhongshan E Rd, Shijiazhuang, 050017, China
| | - Jin-Kun Wen
- Department of Biochemistry and Molecular Biology, Ministry of Education of China, Hebei Medical University, No. 361 Zhongshan E Rd, Shijiazhuang, 050017, China
| | - Hai-Tao Gao
- Department of Urology, The Second Hospital of Hebei Medical University, 215 Heping W Rd, Shijiazhuang, 050000, China
| | - Bei Shi
- Department of Urology, The Second Hospital of Hebei Medical University, 215 Heping W Rd, Shijiazhuang, 050000, China
| | - Dan-Dan Wang
- Department of Urology, The Second Hospital of Hebei Medical University, 215 Heping W Rd, Shijiazhuang, 050000, China
| | - Zhen-Wei Han
- Department of Urology, The Second Hospital of Hebei Medical University, 215 Heping W Rd, Shijiazhuang, 050000, China
| | - Jun-Fei Gu
- Department of Urology, The Second Hospital of Hebei Medical University, 215 Heping W Rd, Shijiazhuang, 050000, China
| | - Chen-Ming Zhao
- Department of Urology, The Second Hospital of Hebei Medical University, 215 Heping W Rd, Shijiazhuang, 050000, China
| | - Wen-Yong Xue
- Department of Urology, The Second Hospital of Hebei Medical University, 215 Heping W Rd, Shijiazhuang, 050000, China
| | - Yan-Ping Zhang
- Department of Urology, The Second Hospital of Hebei Medical University, 215 Heping W Rd, Shijiazhuang, 050000, China
| | - Chang-Bao Qu
- Department of Urology, The Second Hospital of Hebei Medical University, 215 Heping W Rd, Shijiazhuang, 050000, China.
| | - Zhan Yang
- Department of Urology, The Second Hospital of Hebei Medical University, 215 Heping W Rd, Shijiazhuang, 050000, China.
- Center of Tumor Immunology and Cytotherapy, Medical Research Center, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.
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11
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Li YJ, Wu XF, Wang DD, Li P, Liang H, Hu XY, Gan JQ, Sun YZ, Li JH, Li J, Shu X, Song AL, Yang CY, Yang ZY, Yu WF, Yang LQ, Wang XB, Belguise K, Xia ZY, Yi B. Serum Soluble Vascular Endothelial Growth Factor Receptor 1 as a Potential Biomarker of Hepatopulmonary Syndrome. J Clin Transl Hepatol 2023; 11:1150-1160. [PMID: 37577229 PMCID: PMC10412700 DOI: 10.14218/jcth.2022.00421] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 01/02/2023] [Accepted: 02/28/2023] [Indexed: 07/03/2023] Open
Abstract
Background and Aims The results of basic research implicate the vascular endothelial growth factor (VEGF) family as a potential target of hepatopulmonary syndrome (HPS). However, the negative results of anti-angiogenetic therapy in clinical studies have highlighted the need for markers for HPS. Therefore, we aimed to determine whether VEGF family members and their receptors can be potential biomarkers for HPS through clinical and experimental studies. Methods Clinically, patients with chronic liver disease from two medical centers were enrolled and examined for HPS. Patients were divided into HPS, intrapulmonary vascular dilation [positive contrast-enhanced echocardiography (CEE) and normal oxygenation] and CEE-negative groups. Baseline information and perioperative clinical data were compared between HPS and non-HPS patients. Serum levels of VEGF family members and their receptors were measured. In parallel, HPS rats were established by common bile duct ligation. Liver, lung and serum samples were collected for the evaluation of pathophysiologic changes, as well as the expression levels of the above factors. Results In HPS rats, all VEGF family members and their receptors underwent significant changes; however, only soluble VEGFR1 (sFlt-1) and the sFlt-1/ placental growth factor (PLGF) ratio were changed in almost the same manner as those in HPS patients. Furthermore, through feature selection and internal and external validation, sFlt-1 and the sFlt-1/PLGF ratio were identified as the most important variables to distinguish HPS from non-HPS patients. Conclusions Our results from animal and human studies indicate that sFlt-1 and the sFlt-1/PLGF ratio in serum are potential markers for HPS.
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Affiliation(s)
- Yu-Jie Li
- Department of Anesthesiology, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Xian-Feng Wu
- Department of Anesthesiology, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Dan-Dan Wang
- Department of Anesthesiology, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Peng Li
- Department of Anesthesiology, Sichuan Academy of Medical Sciences & Sichuan Provincial People’s Hospital, Chengdu, Sichuan, China
| | - Hao Liang
- Department of Anesthesiology, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Xiao-Yan Hu
- Department of Anesthesiology, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Jia-Qi Gan
- Department of Anesthesiology, Sichuan Academy of Medical Sciences & Sichuan Provincial People’s Hospital, Chengdu, Sichuan, China
| | - Yi-Zhu Sun
- Department of Anesthesiology, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Jun-Hong Li
- Department of Anesthesiology, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Jun Li
- Department of Anesthesiology, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Xin Shu
- Department of Anesthesiology, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Ai-Lin Song
- Department of Anesthesiology, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Chun-Yong Yang
- Department of Anesthesiology, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Zhi-Yong Yang
- Department of Anesthesiology, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Wei-Feng Yu
- Department of Anesthesiology, Renji Hospital Affiliated to Shanghai Jiao Tong University, Shanghai, China
| | - Li-Qun Yang
- Department of Anesthesiology, Renji Hospital Affiliated to Shanghai Jiao Tong University, Shanghai, China
| | - Xiao-Bo Wang
- LBCMCP, Centre de Biologie Intégrative (CBI), Université de Toulouse, CNRS, UPS, Toulouse, France
| | - Karine Belguise
- LBCMCP, Centre de Biologie Intégrative (CBI), Université de Toulouse, CNRS, UPS, Toulouse, France
| | - Zheng-Yuan Xia
- Department of Anesthesiology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Bin Yi
- Department of Anesthesiology, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
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12
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Tang LF, Chang H, Wang DD, Liu ZQ, Han L, Peng DY. [Active components and potential mechanism of Taohong Siwu Decoction in regulating ischemic stroke based on target cell trapping combined with network pharmacology, molecular docking, and experimental validation]. Zhongguo Zhong Yao Za Zhi 2023; 48:4761-4773. [PMID: 37802815 DOI: 10.19540/j.cnki.cjcmm.20230423.403] [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] [Indexed: 10/08/2023]
Abstract
The potential anti-stroke active components in Taohong Siwu Decoction(THSWD) were identified by target cell trapping coupled with ultra-high performance liquid chromatography-quadrupole-time of flight mass spectrometry(UPLC-Q-TOF-MS). The underlying mechanism of active components in THSWD in the treatment of ischemic stroke(IS) was explored by network pharmacology, molecular docking, and experimental validation. The UPLC-Q-TOF-MS technology combined with the UNIFI data analysis platform was used to analyze the composition of the cellular fragmentation fluid after co-incubation of THSWD with target cells. The targets of potential active components and IS were collected by network pharmacology, and the common targets underwent protein-protein interaction(PPI), Gene Ontology(GO), and Kyoto Encyclopedia of Genes and Genomes(KEGG) signaling pathway enrichment analyses. The target cell trapping component-core target-signaling pathway network was constructed, and the active components were molecularly docked to the top targets in the PPI network, followed by pharmacodynamic validation in vitro. Fifteen active components were identified in the target cellular fragmentation fluid, including bicyclic monoterpenes, cyanoglycosides, flavonols, quinoid chalcones, phenylpropanoids, and tannins. As revealed by the analysis of network pharmacology, THSWD presumably regulated PI3K-AKT, FoxO, MAPK, Jak-STAT, VEGF, HIF-1, and other signaling pathways to affect inflammatory cascade reaction, angiogenesis, oxidative stress, pyroptosis, apoptosis, and other pathological processes via paeoniflorin, butylphthalide, dehydrated safflower yellow B, 3,4-dicaffeoylquinic acid, amygdalin, paeoniflorin, and ligusticolactone. Molecular docking and in vitro pharmacodynamic validation revealed that the target cell trapping active components could promote neovascularization in rat brain microvascular endothelial cells(rBMECs) in the oxygen-glucose deprivation/reoxygenation(OGD/R) model. The application of target cell trapping coupled with UPLC-Q-TOF-MS technology can rapidly screen out the potential active components in THSWD. The active components of THSWD can be predicted to intervene in the pathogenesis of IS through network pharmacology, and molecular docking combined with experimental validation can further clarify the efficacy, thus providing a theoretical basis for research ideas on the pharmacodynamic substance basis of traditional Chinese medicine compounds.
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Affiliation(s)
- Lin-Feng Tang
- Anhui Provincial Key Laboratory of Modern Traditional Chinese Medicine, School of Pharmacy, Anhui University of Chinese Medicine Hefei 230012, China Anhui Provincial Key Laboratory of Traditional Chinese Medicine Compounds Hefei 230012, China
| | - Hao Chang
- Anhui Provincial Key Laboratory of Modern Traditional Chinese Medicine, School of Pharmacy, Anhui University of Chinese Medicine Hefei 230012, China Anhui Provincial Key Laboratory of Traditional Chinese Medicine Compounds Hefei 230012, China
| | - Dan-Dan Wang
- Anhui Provincial Key Laboratory of Modern Traditional Chinese Medicine, School of Pharmacy, Anhui University of Chinese Medicine Hefei 230012, China
| | - Zhu-Qing Liu
- Anhui Provincial Key Laboratory of Modern Traditional Chinese Medicine, School of Pharmacy, Anhui University of Chinese Medicine Hefei 230012, China Anhui Provincial Key Laboratory of Traditional Chinese Medicine Compounds Hefei 230012, China
| | - Lan Han
- Anhui Provincial Key Laboratory of Modern Traditional Chinese Medicine, School of Pharmacy, Anhui University of Chinese Medicine Hefei 230012, China Anhui Provincial Key Laboratory of Traditional Chinese Medicine Compounds Hefei 230012, China
| | - Dai-Yin Peng
- Anhui Provincial Key Laboratory of Modern Traditional Chinese Medicine, School of Pharmacy, Anhui University of Chinese Medicine Hefei 230012, China Anhui Provincial Key Laboratory of Traditional Chinese Medicine Compounds Hefei 230012, China Xin'an Key Laboratory of Medicine, Ministry of Education Hefei 230012, China
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13
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Wang DD, Katoch M, Jabari S, Blumcke I, Blumenthal DB, Lu DH, Coras R, Wang YJ, Shi J, Zhou WJ, Kobow K, Piao YS. The specific DNA methylation landscape in focal cortical dysplasia ILAE type 3D. Acta Neuropathol Commun 2023; 11:129. [PMID: 37559109 PMCID: PMC10410964 DOI: 10.1186/s40478-023-01618-6] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 07/09/2023] [Indexed: 08/11/2023] Open
Abstract
Focal Cortical Dysplasia (FCD) is a frequent cause of drug-resistant focal epilepsy in children and young adults. The international FCD classifications of 2011 and 2022 have identified several clinico-pathological subtypes, either occurring isolated, i.e., FCD ILAE Type 1 or 2, or in association with a principal cortical lesion, i.e., FCD Type 3. Here, we addressed the DNA methylation signature of a previously described new subtype of FCD 3D occurring in the occipital lobe of very young children and microscopically defined by neuronal cell loss in cortical layer 4. We studied the DNA methylation profile using 850 K BeadChip arrays in a retrospective cohort of 104 patients with FCD 1 A, 2 A, 2B, 3D, TLE without FCD, and 16 postmortem specimens without neurological disorders as controls, operated in China or Germany. DNA was extracted from formalin-fixed paraffin-embedded tissue blocks with microscopically confirmed lesions, and DNA methylation profiles were bioinformatically analyzed with a recently developed deep learning algorithm. Our results revealed a distinct position of FCD 3D in the DNA methylation map of common FCD subtypes, also different from non-FCD epilepsy surgery controls or non-epileptic postmortem controls. Within the FCD 3D cohort, the DNA methylation signature separated three histopathology subtypes, i.e., glial scarring around porencephalic cysts, loss of layer 4, and Rasmussen encephalitis. Differential methylation in FCD 3D with loss of layer 4 mapped explicitly to biological pathways related to neurodegeneration, biogenesis of the extracellular matrix (ECM) components, axon guidance, and regulation of the actin cytoskeleton. Our data suggest that DNA methylation signatures in cortical malformations are not only of diagnostic value but also phenotypically relevant, providing the molecular underpinnings of structural and histopathological features associated with epilepsy. Further studies will be necessary to confirm these results and clarify their functional relevance and epileptogenic potential in these difficult-to-treat children.
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Affiliation(s)
- Dan-Dan Wang
- Department of Pathology, Xuanwu Hospital, Capital Medical University, No. 45, Changchun Street, Xicheng District, Beijing, 100053, China
- Clinical Research Center for Epilepsy, Capital Medical University, Beijing, 100053, China
- National Center for Neurological Disorders, Beijing, 100053, China
| | - Mitali Katoch
- Department of Neuropathology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Samir Jabari
- Department of Neuropathology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Ingmar Blumcke
- Department of Neuropathology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - David B Blumenthal
- Biomedical Network Science Lab, Department of Artificial Intelligence in Biomedical Engineering, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - De-Hong Lu
- Department of Pathology, Xuanwu Hospital, Capital Medical University, No. 45, Changchun Street, Xicheng District, Beijing, 100053, China
- Clinical Research Center for Epilepsy, Capital Medical University, Beijing, 100053, China
- National Center for Neurological Disorders, Beijing, 100053, China
| | - Roland Coras
- Department of Neuropathology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Yu-Jiao Wang
- Department of Pathology, Xuanwu Hospital, Capital Medical University, No. 45, Changchun Street, Xicheng District, Beijing, 100053, China
- Clinical Research Center for Epilepsy, Capital Medical University, Beijing, 100053, China
- National Center for Neurological Disorders, Beijing, 100053, China
| | - Jie Shi
- Department of Neurosurgery, Tsinghua University Yuquan Hospital, Beijing, 100049, China
| | - Wen-Jing Zhou
- Department of Neurosurgery, Tsinghua University Yuquan Hospital, Beijing, 100049, China
| | - Katja Kobow
- Department of Neuropathology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany.
| | - Yue-Shan Piao
- Department of Pathology, Xuanwu Hospital, Capital Medical University, No. 45, Changchun Street, Xicheng District, Beijing, 100053, China.
- Clinical Research Center for Epilepsy, Capital Medical University, Beijing, 100053, China.
- National Center for Neurological Disorders, Beijing, 100053, China.
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Chen YT, Wu MR, Li ZX, Gu HQ, Zhou Q, Wang DD, Wang YJ, Xing-Quan Zhao. Assessment of rehabilitation following subarachnoid haemorrhage in China: findings from the Chinese Stroke Center Alliance. BMC Neurol 2023; 23:291. [PMID: 37542260 PMCID: PMC10403933 DOI: 10.1186/s12883-023-03349-6] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 07/28/2023] [Indexed: 08/06/2023] Open
Abstract
BACKGROUND Rehabilitation improves functional recovery in subarachnoid hemorrhage (SAH) patients, and assessing patients for rehabilitation is the first step in this process. However, little is known about clinical practice in China regarding the assessment and provision of rehabilitation for patients with SAH. METHODS To identify patients hospitalized with SAH and to analyze rehabilitation assessment rates, we used data for 11,234 SAH patients admitted to 861 hospitals from the China Stroke Center Alliance from August 2015 to July 2019. We examined factors for rehabilitation assessment and analyzed the relationship between rehabilitation assessment and outcomes in these patients. RESULTS Among 11,234 patients with SAH, 6,513 (58.0%) were assessed for rehabilitation. Assessed patients had an increased length of stay (mean ± SD days: 17.3 ± 12.5 versus 11.6 ± 10.5, P = 49.4), a higher Glasgow Coma Scale (GCS) score on admission (mean ± SD GCS score: 12.3 ± 3.8 versus 11.8 ± 4.4, P = 12.2), and were more likely to be admitted to the stroke unit (19.6% versus 13.8%, P = 15.6). In multivariable analysis, factors associated with an increased likelihood of a rehabilitation assessment (p < 0.05) included a longer length of stay (odds ratio [OR], 1.04; 95% confidence interval (CI), 1.04 to 1.05) and care such as dysphagia screening (OR, 1.88; 95% CI, 1.73 to 2.04), DVT prophylaxis (OR, 1.56; 95% CI, 1.41 to 1.72) and vessel evaluation (OR, 1.80; 95% CI, 1.63 to 1.98). For the multivariate analysis of outcomes, patients undergoing rehabilitation assessment had a longer length of stay (OR, 1.96; 95% CI, 1.81 to 2.12), a higher modified Rankin Scale (mRS) score at discharge (OR, 1.49; 95% CI, 1.36 to 1.64), and higher rates of discharge to a rehabilitation center (OR, 3.23; 95% CI, 1.81-5.75). CONCLUSION More than two-fifths of SAH patients were not assessed for rehabilitation. Rates vary considerably among hospital grades, and there is a need to improve adherence to recommended care for SAH patients.
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Affiliation(s)
- Yi-Tong Chen
- Nursing Department, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- Department of Neurology, Vascular Neurology Unit, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Mei-Ru Wu
- Nursing Department, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- Department of Neurology, Vascular Neurology Unit, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Zi-Xiao Li
- Department of Neurology, Vascular Neurology Unit, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- China National Clinical Research Center for Neurological Diseases, Beijing, China
- Research Unit of Artificial Intelligence in Cerebrovascular Disease, Chinese Academy of Medical Sciences, Beijing, China
| | - Hong-Qiu Gu
- China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Qi Zhou
- China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Dan-Dan Wang
- Department of Neurology, Vascular Neurology Unit, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Yong-Jun Wang
- Department of Neurology, Vascular Neurology Unit, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- China National Clinical Research Center for Neurological Diseases, Beijing, China
- Research Unit of Artificial Intelligence in Cerebrovascular Disease, Chinese Academy of Medical Sciences, Beijing, China
| | - Xing-Quan Zhao
- Department of Neurology, Vascular Neurology Unit, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
- China National Clinical Research Center for Neurological Diseases, Beijing, China.
- Department of Neurology, Fengtai District, National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, No. 119 South 4Th Ring West Rd, Beijing, 100070, China.
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15
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Wang DD, Zhang LZ, Pang CJ, Ye JZ. Astragaloside IV promotes keratinocyte proliferation and migration through upregulating lncRNA H19 recruited ILF3 to enhance the stability of CDK4 mRNA. Kaohsiung J Med Sci 2023; 39:811-823. [PMID: 37132584 DOI: 10.1002/kjm2.12691] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 04/02/2023] [Accepted: 04/09/2023] [Indexed: 05/04/2023] Open
Abstract
Skin is the first line of the body to resist pathogen invasion. A potentially fatal infection may result from problems with wound healing. Small molecule drugs like astragaloside IV (AS-IV) show pro-healing activities, but the mechanisms are not fully understood. Using real-time quantitative PCR and a western blot assay, the amount of gene expression was evaluated. The proliferation and migration of keratinocytes were determined by MTS and wound healing assay, respectively. The binding of lncRNA H19 to RBP protein ILF3 and the binding of ILF3 protein to CDK4 mRNA were confirmed by RNA immunoprecipitation. Treatment with AS-IV enhanced the expression of lncRNA H19, ILF3, and CDK4 and improved the proliferation and migration of keratinocytes HaCaT. Additionally, apoptosis of keratinocytes was attenuated by AS-IV. Further studies showed that both lncRNA H19 and ILF3 were important for AS-IV-mediated keratinocyte growth and migration. In addition, lncRNA H19 recruited ILF3 to increase CDK4 mRNA level and enhanced cell proliferation. We discovered a lncRNA H19/ILF3/CDK4 axis that is activated by AS-IV to promote keratinocyte migration and proliferation. These results elucidate the mechanism of action of AS-IV and justify its application in further application in wound healing treatment.
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Affiliation(s)
- Dan-Dan Wang
- The First Clinical College, Nanjing University of Chinese Medicine, Nanjing, PR China
- Department of Anorectum, The Affiliated Hospital Of Qingdao University, Qingdao, PR China
| | - Li-Ze Zhang
- Department of Anorectum, The Affiliated Hospital Of Qingdao University, Qingdao, PR China
| | - Cheng-Jian Pang
- Department of Anorectum, The Affiliated Hospital Of Qingdao University, Qingdao, PR China
| | - Jian-Zhou Ye
- The First Clinical College, Nanjing University of Chinese Medicine, Nanjing, PR China
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16
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Peng J, Wang DD, Kang SB, Zhou SR. A Simplified Method for Predicting Bond-Slip Behaviour of Ribbed Bars and Threaded Rods Glued in Glulam along the Grain. Materials (Basel) 2023; 16:5370. [PMID: 37570081 PMCID: PMC10420007 DOI: 10.3390/ma16155370] [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] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 05/30/2023] [Accepted: 05/30/2023] [Indexed: 08/13/2023]
Abstract
The bond between a steel reinforcement/rod and glulam plays a crucial role in the resistance and deformation capacity of timbers joints. Existing studies provide different bond-slip models for reinforcements and rods with different anchorage lengths, in which the relationship between local bond stress and global bond behaviour cannot not be established. This study presents a unified analytical method for predicting the bond-slip behaviour of ribbed bars and threaded rods along the grain using a local bond-slip model of reinforcement at the elastic and post-yield stages. In the analytical method, equilibrium, compatibility, and constitutive models for reinforcement and rods are considered. The method is verified using test data of rebars and rods with different anchorage lengths. Comparisons between the experimental and calculated results suggest that the analytical method yields reasonably good predictions of the load-slip relationship and failure mode. Furthermore, the embedment lengths required for yield and the ultimate strengths of the reinforcement and rods along the grain are determined by assuming uniform bond stress distributions over the elastic and post-yield steel segment. The average bond stress over the entire anchorage length is calculated and compared with existing equations. Design recommendations for anchorage lengths are proposed for ribbed bars and threaded rods glued in glulam.
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Affiliation(s)
- Jun Peng
- Department of Civil Engineering, Chongqing Vocational Institute of Engineering, Chongqing 402260, China;
| | - Dan-Dan Wang
- School of Civil Engineering, Chongqing University, Chongqing 400045, China; (D.-D.W.); (S.-B.K.)
| | - Shao-Bo Kang
- School of Civil Engineering, Chongqing University, Chongqing 400045, China; (D.-D.W.); (S.-B.K.)
| | - Shu-Rong Zhou
- School of Civil Engineering, Chongqing University, Chongqing 400045, China; (D.-D.W.); (S.-B.K.)
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Gong LH, Wang DD, Yu JM, Li L, Zhang M, Sun XQ, Ding Y. [Intravascular lesions of the limb: a clinicopathological analysis]. Zhonghua Bing Li Xue Za Zhi 2023; 52:721-723. [PMID: 37408405 DOI: 10.3760/cma.j.cn112151-20221017-00857] [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: 07/07/2023]
Affiliation(s)
- L H Gong
- Department of Pathology, Beijing Jishuitan Hospital, the Fourth Medical College of Peking University, Beijing 100035, China
| | - D D Wang
- Department of Ultrasonography, Beijing Jishuitan Hospital, the Fourth Medical College of Peking University, Beijing 100035, China
| | - J M Yu
- Department of Ultrasonography, Beijing Jishuitan Hospital, the Fourth Medical College of Peking University, Beijing 100035, China
| | - L Li
- Department of Pathology, Beijing Jishuitan Hospital, the Fourth Medical College of Peking University, Beijing 100035, China
| | - M Zhang
- Department of Pathology, Beijing Jishuitan Hospital, the Fourth Medical College of Peking University, Beijing 100035, China
| | - X Q Sun
- Department of Pathology, Beijing Jishuitan Hospital, the Fourth Medical College of Peking University, Beijing 100035, China
| | - Y Ding
- Department of Pathology, Beijing Jishuitan Hospital, the Fourth Medical College of Peking University, Beijing 100035, China
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18
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Zhao YC, Wang CC, Li XY, Wang DD, Wang YM, Xue CH, Wen M, Zhang TT. Supplementation of n-3 PUFAs in Adulthood Attenuated Susceptibility to Pentylenetetrazol Induced Epilepsy in Mice Fed with n-3 PUFAs Deficient Diet in Early Life. Mar Drugs 2023; 21:354. [PMID: 37367679 DOI: 10.3390/md21060354] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 06/01/2023] [Accepted: 06/06/2023] [Indexed: 06/28/2023] Open
Abstract
The growth and development of the fetus and newborn throughout pregnancy and lactation are directly related to the nutritional status of the mother, which has a significant impact on the health of the offspring. The purpose of this experiment was to investigate the susceptibility of n-3 polyunsaturated fatty acid deficiency in early life to seizures in adulthood. The n-3 PUFAs-deficient mice's offspring were established and then fed with α-LNA diet, DHA-enriched ethyl ester, and DHA-enriched phospholipid-containing diets for 17 days at the age of eight weeks. During this period, animals received intraperitoneal injections of 35 mg/kg of pentylenetetrazol (PTZ) every other day for eight days. The results showed that dietary n-3 PUFA-deficiency in early life could aggravate PTZ-induced epileptic seizures and brain disorders. Notably, nutritional supplementation with n-3 PUFAs in adulthood for 17 days could significantly recover the brain n-3 fatty acid and alleviate the epilepsy susceptibility as well as raise seizure threshold to different levels by mediating the neurotransmitter disturbance and mitochondria-dependent apoptosis, demyelination, and neuroinflammation status of the hippocampus. DHA-enriched phospholipid possessed a superior effect on alleviating the seizure compared to α-LNA and DHA-enriched ethyl ester. Dietary n-3 PUFA deficiency in early life increases the susceptibility to PTZ-induced epilepsy in adult offspring, and nutritional supplementation with n-3 PUFAs enhances the tolerance to the epileptic seizure.
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Affiliation(s)
- Ying-Cai Zhao
- College of Food Science and Engineering, Ocean University of China, Qingdao 266404, China
| | - Cheng-Cheng Wang
- College of Food Science and Engineering, Ocean University of China, Qingdao 266404, China
| | - Xiao-Yue Li
- College of Food Science and Engineering, Ocean University of China, Qingdao 266404, China
| | - Dan-Dan Wang
- College of Food Science and Engineering, Ocean University of China, Qingdao 266404, China
| | - Yu-Ming Wang
- College of Food Science and Engineering, Ocean University of China, Qingdao 266404, China
| | - Chang-Hu Xue
- College of Food Science and Engineering, Ocean University of China, Qingdao 266404, China
| | - Min Wen
- Institute of Biopharmaceutical Research, Liaocheng University, Liaocheng 252000, China
- Pet Nutrition Research and Development Center, Gambol Pet Group Co., Ltd., Liaocheng 252000, China
| | - Tian-Tian Zhang
- College of Food Science and Engineering, Ocean University of China, Qingdao 266404, China
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Cao Z, Wang D, Jing L, Wen X, Xia N, Ma W, Zhang X, Jin Z, Shen W, Yao G, Chen W, Tang X, Geng L, Li H, Li X, Ding S, Liang J, Feng X, Zhang H, Liu S, Li W, Sun L. Allogenic Umbilical Cord-Derived Mesenchymal Stromal Cells Sustain Long-Term Therapeutic Efficacy Compared With Low-Dose Interleukin-2 in Systemic Lupus Erythematosu. Stem Cells Transl Med 2023:7190821. [PMID: 37279956 DOI: 10.1093/stcltm/szad032] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2022] [Accepted: 04/24/2023] [Indexed: 06/08/2023] Open
Abstract
OBJECTIVES Mesenchymal stromal cells (MSCs) and low-dose interleukin-2 (IL-2) both have demonstrated efficacy in treating systemic lupus erythematosus (SLE). The aim of this study is to conduct a head-to-head comparison between the 2 treatments and provide insights for clinical applications. METHODS Lupus-prone mice were treated with umbilical cord-derived MSCs (UC-MSCs), IL-2, or a combination of UC-MSCs and IL-2, respectively. The lupus-like symptoms, renal pathology, and T-cell response were assessed 1 or 4 weeks later. Modulation of IL-2 production by MSCs on immune cells was investigated by the coculture assay. Disease activity and serum IL-2 of SLE patients were determined before and after receiving UC-MSCs. RESULTS Both UC-MSCs and IL-2 improved lupus symptoms in lupus-prone mice 1 week after treatment, while the effects of UC-MSCs lasted up to 4 weeks. Moreover, the UC-MSC-treated group showed better renal pathology improvement. Importantly, UC-MSCs combined with IL-2 did not provide better efficacy than UC-MSCs alone. Consistent with this, UC-MSCs alone and UC-MSCs + IL-2 resulted in similar levels of serum IL-2 and frequencies of Tregs. Neutralization of IL-2 partly reduced the promotion of Tregs by UC-MSCs, suggesting that IL-2 was involved in the upregulation of Tregs by UC-MSCs. Lastly, an increase in serum IL-2 positively correlated with the reduction of disease activity of SLE patients by UC-MSCs. CONCLUSION Both the single injection of UC-MSCs and repeated IL-2 administration exerted comparable efficacy in alleviating SLE manifestations, but UC-MSCs provided sustained alleviation and showed better improvement in renal pathology.
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Affiliation(s)
- Zhouli Cao
- Department of Rheumatology and Immunology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, Jiangsu, People's Republic of China
| | - DanDan Wang
- Department of Rheumatology and Immunology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, Jiangsu, People's Republic of China
| | - Lijuan Jing
- Department of Rheumatology and Immunology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, Jiangsu, People's Republic of China
| | - Xin Wen
- Department of Rheumatology and Immunology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, Jiangsu, People's Republic of China
| | - Nan Xia
- Department of Rheumatology and Immunology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, Jiangsu, People's Republic of China
| | - Wenjuan Ma
- Department of Rheumatology and Immunology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, Jiangsu, People's Republic of China
- Nanjing Drum Tower Hospital of China Pharmaceutical University, Jiangsu, Nanjing, Jiangsu, People's Republic of China
| | - Xueyi Zhang
- Department of Rheumatology and Immunology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, Jiangsu, People's Republic of China
- Nanjing Drum Tower Hospital of China Pharmaceutical University, Jiangsu, Nanjing, Jiangsu, People's Republic of China
| | - Ziyi Jin
- Nanjing Drum Tower Hospital of China Pharmaceutical University, Jiangsu, Nanjing, Jiangsu, People's Republic of China
| | - Wei Shen
- Department of Rheumatology and Immunology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, Jiangsu, People's Republic of China
| | - Genhong Yao
- Department of Rheumatology and Immunology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, Jiangsu, People's Republic of China
| | - Weiwei Chen
- Department of Rheumatology and Immunology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, Jiangsu, People's Republic of China
| | - Xiaojun Tang
- Department of Rheumatology and Immunology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, Jiangsu, People's Republic of China
| | - Linyu Geng
- Department of Rheumatology and Immunology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, Jiangsu, People's Republic of China
| | - Hui Li
- Department of Rheumatology and Immunology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, Jiangsu, People's Republic of China
| | - Xiaojing Li
- Department of Rheumatology and Immunology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, Jiangsu, People's Republic of China
| | - Shuai Ding
- Department of Rheumatology and Immunology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, Jiangsu, People's Republic of China
| | - Jun Liang
- Department of Rheumatology and Immunology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, Jiangsu, People's Republic of China
| | - Xuebing Feng
- Department of Rheumatology and Immunology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, Jiangsu, People's Republic of China
| | - Huayong Zhang
- Department of Rheumatology and Immunology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, Jiangsu, People's Republic of China
| | - Shanshan Liu
- Department of Rheumatology and Immunology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, Jiangsu, People's Republic of China
| | - Wenchao Li
- Department of Rheumatology and Immunology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, Jiangsu, People's Republic of China
| | - Lingyun Sun
- Department of Rheumatology and Immunology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, Jiangsu, People's Republic of China
- Nanjing Drum Tower Hospital of China Pharmaceutical University, Jiangsu, Nanjing, Jiangsu, People's Republic of China
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Anhui Medical University, Hefei, People's Republic of China
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Huang JP, Yang YX, Chen T, Wang DD, Li J, Xu LG. TRAF7 negatively regulates the RLR signaling pathway by facilitating the K48-linked ubiquitination of TBK1. Virol Sin 2023:S1995-820X(23)00043-3. [PMID: 37086853 DOI: 10.1016/j.virs.2023.04.005] [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] [Received: 12/10/2022] [Accepted: 04/17/2023] [Indexed: 04/24/2023] Open
Abstract
TANK-binding kinase 1 (TBK1) is a nodal protein involved in multiple signal transduction pathways. In RNA virus-mediated innate immunity, TBK1 is recruited to the prion-like platform formed by MAVS and subsequently activates the transcription factors IRF3/7 and NF-κB to produce type I interferon (IFN) and proinflammatory cytokines for the signaling cascade. In this study, TRAF7 was identified as a negative regulator of innate immune signaling. TRAF7 interacts with TBK1 and promotes K48-linked polyubiquitination and degradation of TBK1 through its RING domain, impairing the activation of IRF3 and the production of IFN-β. In addition, we found that the conserved cysteine residues at position 131 of TRAF7 are necessary for its function toward TBK1. Knockout of TRAF7 could facilitate the activation of IRF3 and increase the transcript levels of downstream antiviral genes. These data suggest that TRAF7 negatively regulates innate antiviral immunity by promoting the K48-linked ubiquitination of TBK1.
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Affiliation(s)
- Jing-Ping Huang
- College of Life Science, Jiangxi Normal University, Nanchang, 330022, China
| | - Ya-Xian Yang
- College of Life Science, Jiangxi Normal University, Nanchang, 330022, China
| | - Tian Chen
- College of Life Science, Jiangxi Normal University, Nanchang, 330022, China
| | - Dan-Dan Wang
- College of Life Science, Jiangxi Normal University, Nanchang, 330022, China
| | - Jing Li
- College of Life Science, Jiangxi Normal University, Nanchang, 330022, China
| | - Liang-Guo Xu
- College of Life Science, Jiangxi Normal University, Nanchang, 330022, China.
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Wang CA, Zhao HF, Ju J, Kong L, Sun CJ, Zheng YK, Zhang F, Hou GJ, Guo CC, Cao SN, Wang DD, Shi B. Reabsorption of intervertebral disc prolapse after conservative treatment with traditional Chinese medicine: A case report. World J Clin Cases 2023; 11:2308-2314. [PMID: 37122521 PMCID: PMC10131025 DOI: 10.12998/wjcc.v11.i10.2308] [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: 12/16/2022] [Revised: 02/16/2023] [Accepted: 03/09/2023] [Indexed: 03/30/2023] Open
Abstract
BACKGROUND Conservative treatments have been reported to diminish or resolve clinical symptoms of lumbar intervertebral disc herniation (LIDH) within a few weeks.
CASE SUMMARY Computed tomography and magnetic resonance imaging (MRI) of the lumbar region of a 25-year-old male diagnosed with LIDH showed prolapse of the L5/S2 disc. The disc extended 1.0 cm beyond the vertebral edge and hung along the posterior vertebral edge. The patient elected a conservative treatment regimen that included traditional Chinese medicine (TCM), acupuncture, and massage. During a follow-up period of more than 12 mo, good improvement in pain was reported without complications. MRI of the lumbar region after 12 mo showed obvious reabsorption of the herniation.
CONCLUSION A conservative treatment regimen of TCM, acupuncture, and massage promoted reabsorption of a prolapsed disc.
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Affiliation(s)
- Cong-An Wang
- Postdoctoral Mobile Station of Shandong University of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan 250014, Shandong Province, China
- Bone Biomechanics Engineering Laboratory of Shandong Province, Neck-Shoulder and Lumbocrural Pain Hospital of Shandong First Medical University, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan 250014, Shandong Province, China
| | - Hong-Fei Zhao
- School of Acupuncture-Tuina, Shandong University of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan 250014, Shandong Province, China
| | - Jing Ju
- Weihai Hospital of Traditional Chinese Medicine, Weihai 264200, Shandong Province, China
| | - Li Kong
- Department of Intensive Care Medicine, The Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan 250011, Shandong Province, China
| | - Cheng-Jiao Sun
- Huantai County Hospital of Traditional Chinese Medicine, Zibo 256400, Shandong Province, China
| | - Yue-Kun Zheng
- Bone Biomechanics Engineering Laboratory of Shandong Province, Neck-Shoulder and Lumbocrural Pain Hospital of Shandong First Medical University, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan 250014, Shandong Province, China
| | - Feng Zhang
- Bone Biomechanics Engineering Laboratory of Shandong Province, Neck-Shoulder and Lumbocrural Pain Hospital of Shandong First Medical University, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan 250014, Shandong Province, China
| | - Guang-Jian Hou
- Shandong University of Traditional Chinese Medicine, School of Acupuncture-Tuina, Jinan 250014, Shandong Province, China
| | - Chen-Chen Guo
- Bone Biomechanics Engineering Laboratory of Shandong Province, Neck-Shoulder and Lumbocrural Pain Hospital of Shandong First Medical University, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan 250014, Shandong Province, China
| | - Sheng-Nan Cao
- Bone Biomechanics Engineering Laboratory of Shandong Province, Neck-Shoulder and Lumbocrural Pain Hospital of Shandong First Medical University, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan 250014, Shandong Province, China
| | - Dan-Dan Wang
- Shandong First Medical University and Shandong Academy of Medical Sciences, Neck-Shoulder and Lumbocrural Pain Hospital, Shandong Medicinal Biotechnology Center, Jinan 250062, Shandong Province, China
| | - Bin Shi
- Shandong First Medical University and Shandong Academy of Medical Sciences, Neck-Shoulder and Lumbocrural Pain Hospital, Shandong Medicinal Biotechnology Center, Jinan 250062, Shandong Province, China
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Liao XF, Liao BJ, Tan WH, Wang L, Wang DD, Tang EF, Li FG, Pan XF, Ji LH, She Q. [Genetic diagnosis of microcephaly]. Zhonghua Fu Chan Ke Za Zhi 2023; 58:178-184. [PMID: 36935194 DOI: 10.3760/cma.j.cn112141-20221102-00675] [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: 03/21/2023]
Abstract
Objective: To explore the diagnostic value of chromosome karyotype analysis, chromosomal microarray analysis (CMA) and whole exome sequencing (WES) in microcephaly. Methods: A total of 9 cases of microcephaly fetuses diagnosed by prenatal ultrasound or children with microcephaly diagnosed after birth were selected from the Sixth Affiliated Hospital of Guangzhou Medical University from January 2014 to August 2022.Karyotype analysis and/or CMA were used to detect. The cases with negative karyotype analysis and CMA results were further sequenced by trio-based WES (Trio-WES). Then the coding genes contained in the pathogenic copy number variation (CNV) fragments were analyzed by gene ontology (GO) enrichment. The genes related to the development of the central nervous system contained in the pathogenic CNV and the pathogenic genes found by Trio-WES were combined for gene interaction network analysis. Results: In this study, 9 cases of microcephaly were recruited, with the time of diagnosis ranged from 23 weeks of gestation to 7 years after birth, and the head circumference of fetus or children ranged from 18.3 to 42.5 cm (-7SD to -2SD). Karyotype analysis was detected in all 9 cases and no abnormality result was found. Eight cases were detected by CMA, and one abnormal was found. Five cases were detected by Trio-WES, and two cases were detected with likely pathogenic genes. The GO enrichment analysis of the coding gene in the 4p16.3 microdeletion (pathogenic CNV) region showed that: in biological process, it was mainly concentrated in phototransduction, visible light; in terms of molecular function, it was mainly concentrated in fibroblast growth factor binding; in terms of cell components, it was mainly concentrated in rough endoplasmic reticulum. Gene interaction network analysis suggested that CDC42 gene could interact with CTBP1, HTT and ASPM gene. Conclusions: CMA could be used as a first-line detection technique for microcephaly. When the results of chromosome karyotype analysis and/or CMA are negative, Trio-WES could improve the detection rate of pathogenicity of microcephaly.
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Affiliation(s)
- X F Liao
- Prenatal Diagnostic Center, Qingyuan People's Hospital, the Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan 511518, China
| | - B J Liao
- Stem Cell and Regenerative Medicine Laboratory, Qingyuan People's Hospital, the Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan 511518, China
| | - W H Tan
- Prenatal Diagnostic Center, Qingyuan People's Hospital, the Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan 511518, China
| | - L Wang
- Prenatal Diagnostic Center, Qingyuan People's Hospital, the Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan 511518, China
| | - D D Wang
- Prenatal Diagnostic Center, Qingyuan People's Hospital, the Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan 511518, China
| | - E F Tang
- Prenatal Diagnostic Center, Qingyuan People's Hospital, the Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan 511518, China
| | - F G Li
- Prenatal Diagnostic Center, Qingyuan People's Hospital, the Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan 511518, China
| | - X F Pan
- Prenatal Diagnostic Center, Qingyuan People's Hospital, the Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan 511518, China
| | - L H Ji
- Prenatal Diagnostic Center, Qingyuan People's Hospital, the Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan 511518, China
| | - Q She
- Prenatal Diagnostic Center, Qingyuan People's Hospital, the Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan 511518, China
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Yang S, Zhang YF, Lu SJ, Ye ZQ, Lai JB, Li L, Yang X, Wang DD, Zhang PF, Wu LL, Huang HM, Gao XL, Wu M, Pan YM, Chen YQ, Zhang DH, Geng YM, Zhao QW, Hu SH. Relationship between serum concentration and clinical response of quetiapine in adolescents and adults with bipolar disorders in acute stage: a prospective observational study. J Affect Disord 2023; 324:199-205. [PMID: 36586603 DOI: 10.1016/j.jad.2022.12.107] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 08/30/2022] [Accepted: 12/23/2022] [Indexed: 12/30/2022]
Abstract
BACKGROUND It is found that there are great differences in the efficacy of quetiapine at the same dose in many patients with bipolar disorders. Therefore, therapeutic drug monitoring (TDM) is a valuable tool for guiding treatment with quetiapine. The aims of this study were to assess the relationship between serum concentration and clinical response of quetiapine in adolescents and adults with bipolar disorders in acute stage. METHODS The study design was prospective and observational. Within the naturalistic setting of a routine TDM service at the First Affiliated Hospital, Zhejiang University School of Medicine. Psychiatric symptoms were assessed using the HAMD (Hamilton Depression Scale), YRMS (Young manic rating scale) and CUDOS-M (Clinically Useful Depression Outcome Scale-Mixed Subscale). The decline of HAMD and YMRS scores was were used to assess clinical outcome of bipolar disorders respectively. RESULTS 169 inpatients (23.7 % male, 76.3 % female) were enrolled in the study. We found that there was a strong correlation between quetiapine serum concentrations and clinical outcomes (rs = 0.702, p < 0.001). While, quetiapine daily dose was not correlated with clinical outcome. We found that when the quetiapine serum level is >146.85 ng/ml in depression episodes patients could obtain a satisfactory treatment effect after 2 weeks of hospitalization. CONCLUSIONS We found a significant positive relationship between serum concentration and clinical outcome, and also determined the serum concentration of quetiapine for the treatment of bipolar depression.
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Affiliation(s)
- Si Yang
- Department of Clinical Pharmacy, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China.
| | - Yan-Fang Zhang
- Department of Clinical Pharmacy, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China.
| | - Shao-Jia Lu
- Department of Psychiatry, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China; The Key Laboratory of Mental Disorder's Management of Zhejiang Province, Zhejiang Engineering Center for Mathematical Mental Health, Hangzhou 310003, China; Brain Research Institute of Zhejiang University, Hangzhou 310003, China
| | - Zi-Qi Ye
- Department of Clinical Pharmacy, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
| | - Jian-Bo Lai
- Department of Psychiatry, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China; The Key Laboratory of Mental Disorder's Management of Zhejiang Province, Zhejiang Engineering Center for Mathematical Mental Health, Hangzhou 310003, China; Brain Research Institute of Zhejiang University, Hangzhou 310003, China
| | - Lu Li
- Department of Clinical Pharmacy, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
| | - Xi Yang
- Department of Clinical Pharmacy, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
| | - Dan-Dan Wang
- Department of Psychiatry, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China; The Key Laboratory of Mental Disorder's Management of Zhejiang Province, Zhejiang Engineering Center for Mathematical Mental Health, Hangzhou 310003, China; Brain Research Institute of Zhejiang University, Hangzhou 310003, China
| | - Pei-Fen Zhang
- Department of Psychiatry, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
| | - Ling-Ling Wu
- Department of Psychiatry, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
| | - Hui-Min Huang
- Department of Psychiatry, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
| | - Xing-Le Gao
- Department of Psychiatry, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
| | - Mian Wu
- Department of Psychiatry, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
| | - Yan-Meng Pan
- Department of Psychiatry, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
| | - Yi-Qing Chen
- Department of Psychiatry, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
| | - Dan-Hua Zhang
- Department of Psychiatry, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
| | - Yi-Meng Geng
- Department of Psychiatry, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
| | - Qing-Wei Zhao
- Department of Clinical Pharmacy, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China.
| | - Shao-Hua Hu
- Department of Psychiatry, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China; The Key Laboratory of Mental Disorder's Management of Zhejiang Province, Zhejiang Engineering Center for Mathematical Mental Health, Hangzhou 310003, China; Brain Research Institute of Zhejiang University, Hangzhou 310003, China.
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Du YQ, Xu JP, Guo JJ, Cao SY, Xu N, Wang DD. [Transcatheter closure in a patient with atrial septal dissection and recurrent cerebral infarction]. Zhonghua Xin Xue Guan Bing Za Zhi 2023; 51:191-193. [PMID: 36789600 DOI: 10.3760/cma.j.cn112148-20211029-00934] [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: 02/16/2023]
Affiliation(s)
- Y Q Du
- Department of Ultrasonography, First Hospital of Shanxi Medical University,Taiyuan 030001, China
| | - J P Xu
- Department of Ultrasonography, First Hospital of Shanxi Medical University,Taiyuan 030001, China
| | - J J Guo
- Department of Cardiothoracic Surgery, First Hospital of Shanxi Medical University, Taiyuan 030001, China
| | - S Y Cao
- Department of Cardiothoracic Surgery, First Hospital of Shanxi Medical University, Taiyuan 030001, China
| | - N Xu
- Department of Ultrasonography, First Hospital of Shanxi Medical University,Taiyuan 030001, China
| | - D D Wang
- Department of Ultrasonography, First Hospital of Shanxi Medical University,Taiyuan 030001, China
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Wang DD, Cao JX, Jiang WJ, Hou JW, Yan MH, Sun ZG, Song JY. Comparison of pregnancy outcomes of letrozole-induced frozen-thawed embryo transfer cycles in PCOS women with two different abnormal ovulation patterns: A retrospective cohort study. Medicine (Baltimore) 2023; 102:e33049. [PMID: 36800580 PMCID: PMC9936047 DOI: 10.1097/md.0000000000033049] [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] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/19/2023] Open
Abstract
No studies have been conducted on the impact of different types of ovulatory dysfunction on the outcomes of frozen-thawed embryo transfers (FETs) in a letrozole-stimulated cycle in women with polycystic ovarian syndrome (PCOS). This study aimed to compare whether pregnancy outcomes of the letrozole-induced protocol in FET cycles differed between oligo-ovulatory and anovulatory women with PCOS. In a retrospective cohort study, women with PCOS who had undergone letrozole-induced FET at a university-affiliated fertility clinic from February 2014 to October 2020 were identified. The primary end point was live birth rate (LBR) per embryo transfer. Propensity score matching and multivariate logistic regression analyses were performed to control for the relevant confounders. A total of 652 women with PCOS undergoing letrozole-induced FET were included in the final analysis. Three hundred sixty-three of these women had oligo-ovulatory periods, while 289 had anovulatory periods. Propensity score matching analysis showed that LBR did not differ between groups (36.8% in oligo-ovulatory group vs 32.8% in anovulatory group, P = .431). Nevertheless, after controlling for potential confounding factors, LBR was significantly lower in anovulatory than oligo-ovulatory women (adjusted odds ratio 1.57, 95% confidence interval 1.08-2.29, P = .018). Furthermore, the pregnancy loss rate among the oligo-ovulatory group remained lower than those among the anovulatory group (adjusted odds ratio 0.23, 95% confidence interval 0.12-0.44, P < .001). Despite adjustment for confounding factors, those with oligo-ovulatory PCOS had a higher LBR and lower pregnancy loss rate compared with those with anovulatory PCOS. This may indicate that when oligo-ovulation is detected, PCOS patients should be intervened in time to conceive as soon as possible. Prospective studies must be conducted in the future to verify our findings.
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Affiliation(s)
- Dan-Dan Wang
- The First Clinical College, Shandong University of Traditional Chinese Medicine, Jinan, People’s Republic of China
| | - Jing-Xian Cao
- The First Clinical College, Shandong University of Traditional Chinese Medicine, Jinan, People’s Republic of China
| | - Wen-Jing Jiang
- The First Clinical College, Shandong University of Traditional Chinese Medicine, Jinan, People’s Republic of China
| | - Jin-Wei Hou
- The First Clinical College, Shandong University of Traditional Chinese Medicine, Jinan, People’s Republic of China
| | - Meng-Han Yan
- School of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, People’s Republic of China
| | - Zhen-Gao Sun
- The First Clinical College, Shandong University of Traditional Chinese Medicine, Jinan, People’s Republic of China
- Reproductive and Genetic Center of Integrated Medicine, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, People’s Republic of China
| | - Jing-Yan Song
- The First Clinical College, Shandong University of Traditional Chinese Medicine, Jinan, People’s Republic of China
- Reproductive and Genetic Center of Integrated Medicine, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, People’s Republic of China
- * Correspondence: Jing-Yan Song, The First Clinical College, Shandong University of Traditional Chinese Medicine, Jinan 250014, People’s Republic of China (e-mail: )
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26
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Xu JL, Xu Q, Wang YL, Xu D, Xu WX, Zhang HD, Wang DD, Tang JH. Glucose metabolism and lncRNAs in breast cancer: Sworn friend. Cancer Med 2023; 12:5137-5149. [PMID: 36426411 PMCID: PMC9972110 DOI: 10.1002/cam4.5265] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 08/11/2022] [Accepted: 08/26/2022] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND Glucose metabolism disorder is a common feature in cancer. Cancer cells generate much energy through anaerobic glycolysis, which promote the development of tumors. However, long non-coding RNA may play an important role in this process. Our aim is to explore a prognostic risk model based on the glucose metabolism-related lncRNAs which provides clues that lncRNAs predict a clinical outcome through glucose metabolism in breast cancer. METHODS 1222 RNA-seq were extracted from the TCGA database, and 74 glucose metabolism-related genes were loaded from the GSEA website. Then, 7 glucose metabolism-related lncRNAs risk score model was developed by univariate, Lasso, and multivariate regression analysis. The lncRNA risk model showed that high-risk patients predict a poor clinical outcome with high reliability (P=2.838×10-6). Univariate and multivariate independent prognostic analysis and ROC curve analysis proved that the risk score was an independent prognostic factor in breast cancer with an AUC value of 0.652. Finally, Gene set enrichment analysis showed that cell cycle-related pathways were significantly enriched in a high-risk group. RESULTS Our results showed that glucose metabolism-related lncRNAs can affect breast cancer progression. 7 glucose metabolism-related lncRNAs prognostic signature was established to evaluate the OS of patients with breast cancer. PICSAR, LINC00839, AP001505.1, LINC00393 were risk factors and expressed highly in the high-risk group. A Nomogram was made based on this signature to judge patients' living conditions and prognosis. CONCLUSION 7 glucose metabolism-related lncRNAs risk score model had a high prognostic value in breast cancer. PICSAR, LINC00839, AP001505.1, LINC00393 were risk factors. AP001505.1 expression was increased in most triple-negative breast cancer cells treated with high glucose, which may also take part in breast cancer progression and potential therapeutic targets.
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Affiliation(s)
- Jia-Lin Xu
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, P.R. China.,The First Clinical School of Nanjing Medical University, Nanjing, P.R. China
| | - Qi Xu
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, P.R. China.,The First Clinical School of Nanjing Medical University, Nanjing, P.R. China
| | - Ya-Lin Wang
- School of Clinical Medicine, Xuzhou Medical University, Xuzhou, P.R. China
| | - Di Xu
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, P.R. China.,The First Clinical School of Nanjing Medical University, Nanjing, P.R. China
| | - Wen-Xiu Xu
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, P.R. China
| | - He-Da Zhang
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, P.R. China
| | - Dan-Dan Wang
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, P.R. China
| | - Jin-Hai Tang
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, P.R. China
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Sun JJ, Deng YM, Wang DD, Gu HQ, Zhou Q, Wang YJ, Li ZX, Zhao XQ. Assessment of rehabilitation following intracerebral hemorrhage in China: findings from the Chinese stroke center alliance. Neurol Res 2023; 45:103-111. [PMID: 36126147 DOI: 10.1080/01616412.2022.2123174] [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: 01/17/2023]
Abstract
OBJECTIVES Evidence shows that rehabilitation is the most effective strategy to reduce the disability rate of patients with stroke. However, there is limited understanding about the factors associated with rehabilitation assessment among patients with intracerebral hemorrhage (ICH) in China. We aimed to investigate the factors associated with rehabilitation assessment in patients with ICH and the relationship between rehabilitation assessment and hospitalization outcomes. METHODS Data from 85,664 patients with ICH admitted to 1,312 hospitals between 1 August 2015 and 31 July 2019 were analyzed. A multivariable logistic regression model accounting for in-hospital clustering was used to identify patient and hospital factors associated with rehabilitation assessment during acute hospitalization. RESULTS A total of 62,228 (72.6%) patients with ICH underwent rehabilitation assessments. In multivariable analyses, factors associated with an increased likelihood of undergoing a rehabilitation assessment (P < .05) included a higher Glasgow Coma Scale score on admission, a history of hypertension, a history of peripheral vascular disease, dysphagia screening, carotid vessel imaging, and a longer length of hospital stay. Conversely, patients admitted to the intensive care unit and tertiary-grade hospitals were less likely to undergo rehabilitation assessments during hospitalization for ICH. DISCUSSION This study showed that the rate of rehabilitation assessment was 74.2%, which is low. Rehabilitation assessment was associated with longer hospital stays and lower mortality. Therefore, patients with acute cerebral haemorrhage should undergo comprehensive and professional rehabilitation assessment.
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Affiliation(s)
- Jin-Ju Sun
- Nursing Department, Beijing TianTan Hospital, Capital Medical University, Beijing, Fengtai, China
| | - Yong-Mei Deng
- Nursing Department, Beijing TianTan Hospital, Capital Medical University, Beijing, Fengtai, China
| | - Dan-Dan Wang
- Vascular Neurology, Department of Neurology, Beijing TianTan Hospital, Capital Medical University, Beijing, Fengtai, China
| | - Hong-Qiu Gu
- China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Qi Zhou
- China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Yong-Jun Wang
- Vascular Neurology, Department of Neurology, Beijing TianTan Hospital, Capital Medical University, Beijing, Fengtai, China.,China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,Research Unit of Artificial Intelligence in Cerebrovascular Disease, Chinese Academy of Medical Sciences, Beijing, Fengtai, China
| | - Zi-Xiao Li
- Vascular Neurology, Department of Neurology, Beijing TianTan Hospital, Capital Medical University, Beijing, Fengtai, China.,China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,Research Unit of Artificial Intelligence in Cerebrovascular Disease, Chinese Academy of Medical Sciences, Beijing, Fengtai, China
| | - Xing-Quan Zhao
- Vascular Neurology, Department of Neurology, Beijing TianTan Hospital, Capital Medical University, Beijing, Fengtai, China.,China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
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Yang Z, Wang YX, Wen JK, Gao HT, Han ZW, Qi JC, Gu JF, Zhao CM, Zhang H, Shi B, Wang DD, Wang XL, Qu CB. SF3B4 promotes Twist1 expression and clear cell renal cell carcinoma progression by facilitating the export of KLF 16 mRNA from the nucleus to the cytoplasm. Cell Death Dis 2023; 14:26. [PMID: 36639679 PMCID: PMC9839716 DOI: 10.1038/s41419-022-05534-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 12/16/2022] [Accepted: 12/21/2022] [Indexed: 01/15/2023]
Abstract
Splicing factor 3B subunit 4 (SF3B4) plays important functional roles not only in pre-mRNA splicing, but also in the regulation of transcription, translation, and cell signaling, and its dysregulation contributes to various diseases including Nager syndrome and tumorigenesis. However, the role of SF3B4 and underlying mechanisms in clear cell renal cell carcinoma (ccRCC) remain obscure. In the present study, we found that the expression of SF3B4 was significantly elevated in ccRCC tissues and negatively correlated with the overall survival of ccRCC patients. Upregulation of SF3B4 promotes migration and invasion of ccRCC cells in vitro and in vivo. The promoting effect of SF3B4 on cell migration and invasion is mediated by Twist1, a key transcription factor to mediate EMT. Interestingly, SF3B4, a component of the pre-mRNA spliceosome, is able to promote KLF16 expression by facilitating the transport of KLF16 mRNA into the cytoplasm. Mechanistically, SF3B4 promotes the export of KLF16 mRNA from the nucleus to the cytoplasm and thus enhances KLF16 expression, and in turn elevated KLF16 directly binds to the Twist1 promoter to activate its transcription, leading to EMT and ccRCC progression. Our findings provide evidence that the SF3B4-KLF16-Twist1 axis plays important functional roles in the development and progression of ccRCC, and manipulating this pathway may be a novel therapeutic target for the treatment of ccRCC.
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Affiliation(s)
- Zhan Yang
- Department of Urology, The Second Hospital of Hebei Medical University, 215 Heping W Rd, Shijiazhuang, 050000, China
- Molecular Biology Laboratory, Talent and Academic Exchange Center, The Second Hospital of Hebei Medical University, Shijiazhang, China
| | - Ya-Xuan Wang
- Department of Urology, The Second Hospital of Hebei Medical University, 215 Heping W Rd, Shijiazhuang, 050000, China
| | - Jin-Kun Wen
- Department of Biochemistry and Molecular Biology, Ministry of Education of China, Hebei Medical University, No. 361 Zhongshan E Rd, Shijiazhuang, 050017, China
| | - Hai-Tao Gao
- Department of Urology, The Second Hospital of Hebei Medical University, 215 Heping W Rd, Shijiazhuang, 050000, China
| | - Zhen-Wei Han
- Department of Urology, The Second Hospital of Hebei Medical University, 215 Heping W Rd, Shijiazhuang, 050000, China
| | - Jin-Chun Qi
- Department of Urology, The Second Hospital of Hebei Medical University, 215 Heping W Rd, Shijiazhuang, 050000, China
| | - Jun-Fei Gu
- Department of Urology, The Second Hospital of Hebei Medical University, 215 Heping W Rd, Shijiazhuang, 050000, China
| | - Chen-Ming Zhao
- Department of Urology, The Second Hospital of Hebei Medical University, 215 Heping W Rd, Shijiazhuang, 050000, China
| | - Hong Zhang
- Department of Urology, The Second Hospital of Hebei Medical University, 215 Heping W Rd, Shijiazhuang, 050000, China
| | - Bei Shi
- Department of Urology, The Second Hospital of Hebei Medical University, 215 Heping W Rd, Shijiazhuang, 050000, China
| | - Dan-Dan Wang
- Department of Urology, The Second Hospital of Hebei Medical University, 215 Heping W Rd, Shijiazhuang, 050000, China
| | - Xiao-Lu Wang
- Department of Urology, The Second Hospital of Hebei Medical University, 215 Heping W Rd, Shijiazhuang, 050000, China
| | - Chang-Bao Qu
- Department of Urology, The Second Hospital of Hebei Medical University, 215 Heping W Rd, Shijiazhuang, 050000, China.
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Sheng B, Li YZ, Wu AP, Wang DD, Yang PP. Salidroside attenuates oxygen and glucose deprivation-induced neuronal injury by inhibiting ferroptosis. Asian Pac J Trop Biomed 2023. [DOI: 10.4103/2221-1691.369611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/26/2023] Open
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Zhao W, Wang DD, Huang KC, Liu S, Reyila M, Sun YF, Li JN, Cui BK. Seasonal variation in the soil fungal community structure of Larix gmelinii forests in Northeast China. Front Microbiol 2023; 14:1106888. [PMID: 37032849 PMCID: PMC10073431 DOI: 10.3389/fmicb.2023.1106888] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Accepted: 03/06/2023] [Indexed: 04/11/2023] Open
Abstract
Soil fungi play an indispensable role in forest ecosystems by participating in energy flow, material circulation, and assisting plant growth and development. Larix gmelinii is the dominant tree species in the greater Khingan Mountains, which is the only cold temperate coniferous forest in China. Understanding the variations in underground fungi will help us master the situation of L. gmelinii above ground. We collected soil samples from three seasons and analyzed the differences in soil fungal community structure using high-throughput sequencing technology to study the seasonal changes in soil fungal community structure in L. gmelinii forests. We found that the Shannon and Chao1 diversity in autumn was significantly lower than in spring and summer. The community composition and functional guild varied significantly between seasons. Furthermore, we showed that ectomycorrhizal fungi dominated the functional guilds. The relative abundance of ectomycorrhizal fungi increased dramatically from summer to autumn and was significantly negatively correlated with temperature and precipitation. Temperature and precipitation positively affect the alpha diversity of fungi significantly. In addition, pH was negatively correlated with the Chao1 diversity. Temperature and precipitation significantly affected several dominant genera and functional guilds. Among the soil physicochemical properties, several dominant genera were affected by pH, and the remaining individual genera and functional guilds were significantly correlated with total nitrogen, available phosphorus, soil organic carbon, or cation exchange capacity. For the composition of total fungal community, temperature and precipitation, as well as soil physicochemical properties except AP, significantly drove the variation in community composition.
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Cao JX, Jiang WJ, Yan MH, Wang DD, Hou JW, Song JY, Sun ZG. Anxiety and depression among pregnant women undergoing IVF-ET and WeChat group peer support during the COVID-19 pandemic: Study protocol for a randomized controlled trial. Medicine (Baltimore) 2022; 101:e32515. [PMID: 36595832 PMCID: PMC9794246 DOI: 10.1097/md.0000000000032515] [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] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
INTRODUCTION The psychological well-being of pregnant women following assisted reproductive has increasingly gained attention in recent years. Anxiety and depression may be associated to pregnancy outcomes. This study aims to determine whether peer support and the WeChat group platform will reduce anxiety and depression among in vitro fertilization and embryo transfer (IVF-ET) women. METHODS AND ANALYSIS In the present randomized controlled study, 296 patients with confirmed clinical pregnancy following IVF-ET will be randomly assigned to receive standard intervention support or WeChat peer support on a 1:1 basis. The levels of anxiety and depression are the primary endpoints. Assessments will be performed at baseline measurements, first trimester, second trimester, and third trimester, and data will be collected. ETHICS AND DISSEMINATION This study has been approved as ethical by the affiliated hospital of Shandong University of Traditional Chinese Medicine's Reproductive Ethics Committee. Each patient will sign a written statement of informed permission. All information and biological samples will be legally protected. A peer-reviewed academic journal will publish the findings of this investigation. DISCUSSION Given the inconvenience of visits due to the current pandemic of COVID-19, this study addresses the patient's visit needs by combining WeChat, the most widely used social software in China, with peer support, while helping improve maternal anxiety, depression, and pregnancy outcomes following IVF-ET.
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Affiliation(s)
- Jing-Xian Cao
- The First Clinical College, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Wen-Jing Jiang
- The First Clinical College, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Meng-Han Yan
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Dan-Dan Wang
- The First Clinical College, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Jin-Wei Hou
- The First Clinical College, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Jing-Yan Song
- The First Clinical College, Shandong University of Traditional Chinese Medicine, Jinan, China
- Reproductive Center of Integrated Medicine, The Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, China
- * Correspondence: Jing-Yan Song, The First Clinical College, Shandong University of Traditional Chinese Medicine, 42, Wen Hua Xi Road, Lixia district, Jinan 250011, China (e-mail: )
| | - Zhen-Gao Sun
- The First Clinical College, Shandong University of Traditional Chinese Medicine, Jinan, China
- Reproductive Center of Integrated Medicine, The Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, China
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Xu C, Luo DG, Liu ZY, Yang D, Wang DD, Xu YZ, Yang J, Fu B, Qi AR. Response to roxadustat in a patient undergoing long-term dialysis and allergic to erythropoiesis-stimulating agents: A case report. World J Clin Cases 2022; 10:13122-13128. [PMID: 36568993 PMCID: PMC9782933 DOI: 10.12998/wjcc.v10.i35.13122] [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: 10/11/2022] [Revised: 11/10/2022] [Accepted: 11/24/2022] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Hypoxia-inducible factor prolyl hydroxylase inhibitor is a new class of drugs for treating renal anemia. It is a second-generation hypoxia-inducible factor prolyl hydroxylase-2 (PHD2) inhibitor. Roxadustat can effectively increase hemoglobin in patients with dialysis-dependent chronic kidney disease, with an adverse events profile comparable to that of epoetin alfa. We administered roxadustat to a maintenance hemodialysis patient who was allergic to erythropoiesis-stimulating agents (ESAs) and depended on blood transfusion for five years. After applying Roxadustat, the patient’s anemia improved significantly.
CASE SUMMARY A 77-year-old Chinese man had type 2 diabetes for 16 years, underwent maintenance hemodialysis for five years, and had fatigue for five years. Laboratory tests showed severe anemia (hemoglobin concentration of 42 g/L). The patient was administered a subcutaneous injection of ESAs before dialysis. He suffered an allergic shock immediately and fainted. His blood pressure dropped to undetectable levels. He was not administered ESAs henceforth. The patient was prescribed iron supplements and received blood transfusions occasionally for five years. His hemoglobin concentration ranged from 42-68 g/L. After taking six weeks of oral roxadustat three times weekly (100 mg TIW), the patient’s hemoglobin concentration increased significantly, and his symptoms decreased. We adjusted the doses of roxadustat, and the hemoglobin concentration was maintained between 97 and 126 g/L.
CONCLUSION Oral roxadustat is effective in treating anemia in maintenance hemodialysis patients who cannot be administered ESAs.
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Affiliation(s)
- Cai Xu
- Department of Nephrology, The Fourth Affiliated Hospital of Guangzhou University of Chinese Medicine, Shenzhen 518000, Guangdong Province, China
| | - Deng-Gui Luo
- Department of Nephrology, The Fourth Affiliated Hospital of Guangzhou University of Chinese Medicine, Shenzhen 518000, Guangdong Province, China
| | - Zhe-Yan Liu
- Department of Nephrology, The Fourth Affiliated Hospital of Guangzhou University of Chinese Medicine, Shenzhen 518000, Guangdong Province, China
| | - Dong Yang
- Department of Nephrology, The Fourth Affiliated Hospital of Guangzhou University of Chinese Medicine, Shenzhen 518000, Guangdong Province, China
| | - Dan-Dan Wang
- Department of Nephrology, Shenzhen Traditional Chinese Medicine Hospital, Shenzhen 518000, Guangdong Province, China
| | - Yuan-Zhao Xu
- Department of Nephrology, The Fourth Affiliated Hospital of Guangzhou University of Chinese Medicine, Shenzhen 518000, Guangdong Province, China
| | - Jun Yang
- Department of Nephrology, The Fourth Affiliated Hospital of Guangzhou University of Chinese Medicine, Shenzhen 518000, Guangdong Province, China
| | - Bo Fu
- Department of Nephrology, The Fourth Affiliated Hospital of Guangzhou University of Chinese Medicine, Shenzhen 518000, Guangdong Province, China
| | - Ai-Rong Qi
- Department of Nephrology, The Fourth Affiliated Hospital of Guangzhou University of Chinese Medicine, Shenzhen 518000, Guangdong Province, China
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Huang K, Wang DD, Hu WB, Zeng WQ, Xu X, Li QX, Bi FF, Yang H, Qiu J. Calcitriol increases MBNL1 expression and alleviates myotonic dystrophy phenotypes in HSA LR mouse models. J Transl Med 2022; 20:588. [PMID: 36510245 PMCID: PMC9743610 DOI: 10.1186/s12967-022-03806-9] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2022] [Accepted: 12/02/2022] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Myotonic dystrophy type 1 (DM1), one of the most common forms of adult-onset muscular dystrophy, is caused by abnormally expanded CTG repeats in the 3' untranslated region of the DMPK gene. The CUG repeats transcribed from the expanded CTG repeats sequestrate a splicing factor, MBNL1, causing the clinical symptoms in DM1. Nowadays, only symptomatic treatments are available for DM1, and no rational therapy is available. Recently, upregulation of MBNL1 expression has been found to be one of the promising therapies for DM1. METHODS All experiments were conducted in the C2C12 myoblasts and HSALR mice, a DM1 mouse model. Real-time PCR and western blot were used to detect the mRNA and protein level, respectively. The rotarod exercise, grip strength and hanging time were used to evaluate the muscle strength of mice. RESULTS In this study, we demonstrated that calcitriol, an active form of vitamin D3, increased MBNL1 in C2C12 mouse myoblasts as well as in HSALR mice model for DM1. In HSALR mice model, calcitriol improved muscle strength, and corrected aberrant splicing in skeletal muscle. Besides, calcitriol reduced the number of central nuclei, and improved muscle histopathology in HSALR mice. In addition, we identified that calcitriol upregulated MBNL1 expression via activating the promoter of Mbnl1 in C2C12 myogenic cells. CONCLUSION Our study suggests that calcitriol is a potential pharmacological strategy for DM1 that enhances MBNL1 expression.
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Affiliation(s)
- Kun Huang
- grid.216417.70000 0001 0379 7164Hunan Key Laboratory of Molecular Precision Medicine, Department of Neurology, Xiangya Hospital, Central South University, Changsha, Hunan China ,grid.216417.70000 0001 0379 7164Department of Neurology, Xiangya Hospital, Central South University, Changsha, Hunan China ,grid.216417.70000 0001 0379 7164National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan China
| | - Dan-Dan Wang
- grid.216417.70000 0001 0379 7164Hunan Key Laboratory of Molecular Precision Medicine, Department of Neurology, Xiangya Hospital, Central South University, Changsha, Hunan China ,grid.216417.70000 0001 0379 7164National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan China
| | - Wen-Bao Hu
- grid.216417.70000 0001 0379 7164Hunan Key Laboratory of Molecular Precision Medicine, Department of Neurology, Xiangya Hospital, Central South University, Changsha, Hunan China ,grid.216417.70000 0001 0379 7164National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan China
| | - Wei-Qian Zeng
- grid.216417.70000 0001 0379 7164Hunan Key Laboratory of Molecular Precision Medicine, Department of Neurology, Xiangya Hospital, Central South University, Changsha, Hunan China ,grid.216417.70000 0001 0379 7164National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan China
| | - Xia Xu
- grid.216417.70000 0001 0379 7164Department of General Medicine, Xiangya Hospital, Central South University, Changsha, Hunan China ,grid.216417.70000 0001 0379 7164National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan China
| | - Qiu-Xiang Li
- grid.216417.70000 0001 0379 7164Department of Neurology, Xiangya Hospital, Central South University, Changsha, Hunan China ,grid.216417.70000 0001 0379 7164National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan China
| | - Fang-Fang Bi
- grid.216417.70000 0001 0379 7164Department of Neurology, Xiangya Hospital, Central South University, Changsha, Hunan China ,grid.216417.70000 0001 0379 7164National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan China
| | - Huan Yang
- grid.216417.70000 0001 0379 7164Department of Neurology, Xiangya Hospital, Central South University, Changsha, Hunan China ,grid.216417.70000 0001 0379 7164National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan China
| | - Jian Qiu
- grid.216417.70000 0001 0379 7164Hunan Key Laboratory of Molecular Precision Medicine, Department of Neurology, Xiangya Hospital, Central South University, Changsha, Hunan China ,grid.216417.70000 0001 0379 7164Hunan Key Laboratory of Medical Genetics, School of Life Sciences, Central South University, Changsha, Hunan China ,grid.216417.70000 0001 0379 7164National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan China
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Liu PL, Wang DD, Pang CJ, Zhang LZ. Impact of adequate lymph nodes dissection on survival in patients with stage I rectal cancer. Front Oncol 2022; 12:985324. [DOI: 10.3389/fonc.2022.985324] [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: 07/03/2022] [Accepted: 10/28/2022] [Indexed: 11/21/2022] Open
Abstract
Background and AimsThe NCCN guidelines recommended an assessment of ≥ 12 lymph nodes (LN) as an adequate LN dissection (LND) for rectal cancer (RC). However, the impact of adequate LND on survival in stage I RC patients remained unclear. Thus, we aimed to compare the survival between stage I RC patients with adequate and inadequate LND.MethodsA total of 1,778 stage I RC patients in the SEER database from 2010 to 2017 treated with radical proctectomy were identified. The association between ≥ 12 LND and survival was examined using the multivariate Cox regression and the multivariate competing risk model referenced to < 12 LND.ResultsStage I RC patients with ≥ 12 LND experienced a significantly lower hazard of cancer-specific death compared with those with < 12 LND in both multivariate Cox regression model (adjusted HR [hazard ratio], 0.44, 95% CI, 0.29-0.66; P < 0.001) and the multivariate competing risk model (adjusted subdistribution HR [SHR], 0.45, 95% CI, 0.30-0.69; P < 0.001). Further, subgroup analyses performed by pT stage. No positive association between ≥ 12 LND and survival was found in pT1N0 RC patients (adjusted HR: 0.62, 95%CI, 0.32-1.19; P = 0.149; adjusted SHR: 0.63, 95%CI, 0.33-1.20; P = 0.158), whereas a positive association between ≥ 12 LND and survival was found in pT2N0 RC patients (adjusted HR: 0.35, 95%CI, 0.21-0.58; P < 0.001; adjusted SHR: 0.36, 95%CI, 0.21-0.62; P < 0.001).ConclusionsThe long-term survival benefit of adequate LND was not found in pT1N0 but in pT2N0 RC patients, which suggested that pT2N0 RC patients should be treated with adequate LND and those with inadequate LND might need additional therapy.
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Zheng KJ, Ren MS, Qiao CY, Wang DD, Qu M, Zhang YQ, Sha T, Wang XL, Shi C, Sun H. [Changes of the World Health Organization 2022 classification (5th edition) of salivary glands tumors]. Zhonghua Kou Qiang Yi Xue Za Zhi 2022; 57:1102-1112. [PMID: 36379888 DOI: 10.3760/cma.j.cn112144-20220810-00443] [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] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Pathological diagnosis of salivary gland tumors is one of the most challenging areas in all head and neck surgical pathology. The classification of salivary gland tumors was updated in the 5th edition of the World Health Organization Classification of Head and Neck Tumours, most of which were based on their molecular pathological characteristerics. This new classification features a description of several new entitiesamong benign and malignant neoplasms, salivary gland tumors with updated naming or diagnostic criteria, and lesions deleted from this section, etc.This present review focuses on the updates and changes in the new classification of salivary gland tumors, and provides some reference for head and neck surgeons and pathologists.
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Affiliation(s)
- K J Zheng
- Department of Oral Pathology, Hospital of Stomatology, Jilin University, Changchun 130021, China
| | - M S Ren
- Department of Oral Pathology, School and Hospital of Stomatology, China Medical University, Liaoning Provincial Key Laboratory of Oral Diseases, Shengyang 110002, China
| | - C Y Qiao
- Department of Oral Pathology, Hospital of Stomatology, Jilin University, Changchun 130021, China
| | - D D Wang
- Department of Oral Pathology, Hospital of Stomatology, Jilin University, Changchun 130021, China
| | - M Qu
- Department of Oral Pathology, Hospital of Stomatology, Jilin University, Changchun 130021, China
| | - Y Q Zhang
- Department of Oral Pathology, Hospital of Stomatology, Jilin University, Changchun 130021, China
| | - T Sha
- Department of Oral Pathology, Hospital of Stomatology, Jilin University, Changchun 130021, China
| | - X L Wang
- Department of Oral Pathology, Hospital of Stomatology, Jilin University, Changchun 130021, China
| | - C Shi
- Department of Oral Pathology, Hospital of Stomatology, Jilin University, Changchun 130021, China
| | - Hongchen Sun
- Department of Oral Pathology, Hospital of Stomatology, Jilin University, Changchun 130021, China
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Wang DD, Gao FJ, Zhang XJ, Hu FY, Xu P, Wu JH. Nobiletin protects retinal ganglion cells in models of ocular hypertension in vivo and hypoxia in vitro. J Transl Med 2022; 102:1225-1235. [PMID: 35804043 DOI: 10.1038/s41374-022-00813-8] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 05/29/2022] [Accepted: 05/30/2022] [Indexed: 11/09/2022] Open
Abstract
Glaucoma, a common cause of blindness, is characterized by the progressive loss of retinal ganglion cells (RGCs). Growing evidence suggests that nobiletin (NOB) is a promising neuroprotective drug; however, its effects on glaucomatous neurodegeneration remain unknown. Using rat models of microbead occlusion in vivo and primary RGCs model of hypoxia in vitro, we first demonstrate that NOB reduces RGC apoptosis by a TUNEL assay, Hoechst 33342 staining and FluoroGold (FG) retrograde labeling. This effect does not depend on intraocular pressure (IOP) lowering. Additionally, NOB partially restored the functional and structural damage of inner retinas, attenuated Müller glial activation and oxidative stress caused by ocular hypertension. At 2 weeks after IOP elevation, NOB further enhanced Nrf2/HO-1 pathway in RGCs to withstand the cumulative damage of ocular hypertension. With the administration of HO-1 inhibitor tin-protoporphyrin IX (SnPP), the protective effect of NOB was attenuated. Overall, these results indicate that NOB exerts an outstanding neuroprotective effect on RGCs of glaucomatous neurodegeneration. Besides, interventions to enhance activation of Nrf2/HO-1 pathway can slow the loss of RGCs and are viable therapies for glaucoma.
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Affiliation(s)
- Dan-Dan Wang
- Eye Institute, Eye and ENT Hospital, College of Medicine, Fudan University, Shanghai, China.,Shanghai Key Laboratory of Visual Impairment and Restoration, Science and Technology Commission of Shanghai Municipality, Shanghai, China.,Key Laboratory of Myopia, Ministry of Health, Shanghai, China
| | - Feng-Juan Gao
- Eye Institute, Eye and ENT Hospital, College of Medicine, Fudan University, Shanghai, China.,Shanghai Key Laboratory of Visual Impairment and Restoration, Science and Technology Commission of Shanghai Municipality, Shanghai, China.,Key Laboratory of Myopia, Ministry of Health, Shanghai, China
| | - Xue-Jin Zhang
- Eye Institute, Eye and ENT Hospital, College of Medicine, Fudan University, Shanghai, China.,Shanghai Key Laboratory of Visual Impairment and Restoration, Science and Technology Commission of Shanghai Municipality, Shanghai, China.,Key Laboratory of Myopia, Ministry of Health, Shanghai, China
| | - Fang-Yuan Hu
- Eye Institute, Eye and ENT Hospital, College of Medicine, Fudan University, Shanghai, China.,Shanghai Key Laboratory of Visual Impairment and Restoration, Science and Technology Commission of Shanghai Municipality, Shanghai, China.,Key Laboratory of Myopia, Ministry of Health, Shanghai, China
| | - Ping Xu
- Eye Institute, Eye and ENT Hospital, College of Medicine, Fudan University, Shanghai, China.,Shanghai Key Laboratory of Visual Impairment and Restoration, Science and Technology Commission of Shanghai Municipality, Shanghai, China.,Key Laboratory of Myopia, Ministry of Health, Shanghai, China
| | - Ji-Hong Wu
- Eye Institute, Eye and ENT Hospital, College of Medicine, Fudan University, Shanghai, China. .,Shanghai Key Laboratory of Visual Impairment and Restoration, Science and Technology Commission of Shanghai Municipality, Shanghai, China. .,Key Laboratory of Myopia, Ministry of Health, Shanghai, China.
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Zhao AN, Yang Z, Wang DD, Shi B, Zhang H, Bai Y, Yan BW, Zhang Y, Wen JK, Wang XL, Qu CB. Disturbing NLRP3 acetylation and inflammasome assembly inhibits androgen receptor-promoted inflammatory responses and prostate cancer progression. FASEB J 2022; 36:e22602. [PMID: 36250925 DOI: 10.1096/fj.202200673rrr] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Revised: 09/22/2022] [Accepted: 09/28/2022] [Indexed: 11/11/2022]
Abstract
Chronic inflammation is one of the definite factors leading to the occurrence and development of tumors, including prostate cancer (PCa). The androgen receptor (AR) pathway is essential for PCa tumorigenesis and inflammatory response. However, little is known about the AR-regulated NACHT, LRR, and PYD domain-containing protein 3 (NLRP3) inflammasome pathway in human PCa. In this study, we explored the expression of inflammatory cytokine and AR in high-grade PCa and observed that NLRP3 inflammasome-associated genes were upregulated in high-grade PCa compared with that in low-grade PCa and benign prostatic hyperplasia and were associated with AR expression. In addition, we identified circAR-3-a circRNA derived from the AR gene-which is involved in the AR-regulated inflammatory response and cell proliferation by activating the NLRP3 inflammatory pathway. While circAR-3 overexpression promoted cell proliferation and the inflammatory response, its depletion induced opposite effects. Mechanistically, we noted that circAR-3 mediated the acetylation modification of NLRP3 by KAT2B and then promoted NLRP3 inflammasome complex subcellular distribution and assembly. Disturbing NLRP3 acetylation or blocking inflammasome assembly with an inhibitor suppressed the progression of PCa xenograft tumors. Our findings provide the first evidence that targeting NLRP3 acetylation or inflammasome assembly may be effective in inhibiting PCa progression.
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Affiliation(s)
- An-Ning Zhao
- Department of Urology, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Zhan Yang
- Department of Urology, The Second Hospital of Hebei Medical University, Shijiazhuang, China.,Molecular Biology Laboratory, Talent and Academic Exchange Center, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Dan-Dan Wang
- Department of Urology, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Bei Shi
- Department of Urology, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Hong Zhang
- Department of Urology, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Yang Bai
- Department of Biochemistry and Molecular Biology, Ministry of Education of China, Hebei Medical University, Shijiazhuang, China
| | - Bo-Wen Yan
- Department of Urology, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Yong Zhang
- Department of Urology, Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jin-Kun Wen
- Department of Biochemistry and Molecular Biology, Ministry of Education of China, Hebei Medical University, Shijiazhuang, China
| | - Xiao-Lu Wang
- Department of Urology, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Chang-Bao Qu
- Department of Urology, The Second Hospital of Hebei Medical University, Shijiazhuang, China
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Shen QC, Wang DD, Qu YY, Zhang J, Zhang XQ. Occurrence, transport and environmental risk assessment of pharmaceuticals and personal care products (PPCPs) at the mouth of Jiaozhou Bay, China based on stir bar sorptive extraction. Mar Pollut Bull 2022; 184:114130. [PMID: 36137439 DOI: 10.1016/j.marpolbul.2022.114130] [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] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 09/07/2022] [Accepted: 09/09/2022] [Indexed: 06/16/2023]
Abstract
In recent years, research on pharmaceuticals and personal care products (PPCPs) in the marine environment has attracted increasing attention worldwide. However, more work is needed to improve PPCPs detection methods, specifically for seawater environments. An analytical method based on stir bar sorptive extraction (SBSE) had been developed and fully optimized for the pretreatment and detection of ten widely used PPCPs that are commonly found in seawater samples. By optimizing several variables including the material of the stir bars, extraction temperature, extraction time, ionic strength, desorption solvent, and desorption time, the optimized method has achieved excellent results in the detection and quantification of target PPCPs with detection limits ranging from 0.03 to 1 ng/L. The distribution of target PPCPs at the mouth of Jiaozhou Bay was successfully determined by this method, and the concentrations and detection frequencies of PPCPs varied greatly from N.D. to 449.36 ng/L and from 9.1 % to 100 %, respectively. Moreover, the distributions of PPCPs were explained by the Lagrangian particle-tracking model, and the results showed that the Tuandao sewage treatment plant had the most significant impact on the study area. The environmental risk assessment results showed that several target PPCPs might pose risks to aquatic organisms. In particular, triclocarban should receive more attention and the risk quotients of the mixtures (MRQ) should not be ignored.
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Affiliation(s)
- Qiu-Cen Shen
- Frontiers Science Center for Deep Ocean Multispheres and Earth System, and Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, Ocean University of China, Qingdao 266100, China
| | - Dan-Dan Wang
- Frontiers Science Center for Deep Ocean Multispheres and Earth System, and Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, Ocean University of China, Qingdao 266100, China
| | - Yu-Ying Qu
- Frontiers Science Center for Deep Ocean Multispheres and Earth System, and Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, Ocean University of China, Qingdao 266100, China
| | - Jing Zhang
- Frontiers Science Center for Deep Ocean Multispheres and Earth System, and Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, Ocean University of China, Qingdao 266100, China; Laboratory for Marine Ecology and Environmental Science, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266237, China; Institute of Marine Chemistry, Ocean University of China, Qingdao 266100, China.
| | - Xue-Qing Zhang
- Key Laboratory of Marine Environment and Ecology, Ministry of Education of China, Ocean University of China, Qingdao 266100, China.
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Yan W, Wang DD, Zhang HD, Huang J, Hou JC, Yang SJ, Zhang J, Lu L, Zhang Q. Expression profile and prognostic values of SMC family members in HCC. Medicine (Baltimore) 2022; 101:e31336. [PMID: 36281130 PMCID: PMC9592487 DOI: 10.1097/md.0000000000031336] [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] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
OBJECTIVE The structural maintenance of chromosome (SMC) gene family, including 6 proteins, is involved in a wide range of biological functions in different human cancers. Nevertheless, there is little research on the expression patterns, potential functions and prognostic value of SMC genes in hepatocellular carcinoma (HCC). Based on publicly available databases and integrative bioinformatics analysis, we tried to determine the value of SMC gene expression in predicting the risk of developing HCC. METHODS The expression and copy number variations data of SMC family members were obtained from TCGA (The Cancer Genome Atlas). We identified the prognostic values of SMC family members and their clinical features. GSEA (Gene Set Enrichment Analysis) was conducted to detect the mechanism underlying the involvement of SMC family members in liver cancer. We used Tumor Immune Estimation Resource database to explore the associations between TIICs (Tumor Immune Infiltrating Cells) and the SMC family members. RESULTS Our analysis proved that downregulation of SMC family members was common modification in HCC patients. In HCC, the expression of SMC1A, SMC2, SMC3, SMC4, SMC6 were upregulated. Upregulation of SMC2, SMC3, and SMC4, along with the clinical stage of HCC, were associated with a poor prognosis according to the results of univariate and multivariate Cox proportional hazards regression analysis. SMC2, SMC3, and SMC4 are also related to tumor purity and immune infiltration levels of HCC. The GSEA results proved that SMC family members take part in numerous biological processes underlying tumorigenesis. CONCLUSION In this study, we comprehensively analyzed the expression of SMC family members in patients with HCC. This can provide insights for further investigation of the SMC members as potential therapeutic targets in HCC and suggest that the use of SMC inhibitor targeting SMC2, SMC3, and SMC4 can be a practical strategy for the therapy of HCC.
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Affiliation(s)
- Wei Yan
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Dan-Dan Wang
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - He-Da Zhang
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Jinny Huang
- Department of Surgery, the Johns Hopkins University, Baltimore, MD, USA
| | - Jun-Chen Hou
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Su-Jin Yang
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Jian Zhang
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Ling Lu
- Hepatobiliary Center of The First Affiliated Hospital, Nanjing Medical University & Research Unit of Liver Transplantation and Transplant Immunology, Chinese Academy of Medical Sciences, Nanjing, China
- The Affiliated Cancer Hospital (Jiangsu Cancer Hospital), Nanjing Medical, University, Nanjing, China
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, China
| | - Qian Zhang
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
- *Correspondence: Qian Zhang, Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210000, China (e-mail: )
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Guerrero M, Eleid MF, Wang DD, Pursnani A, Kodali S, George I, Palacios I, Makkar R, Satler L, Kaptzan T, Lewis B, Thaden J, Oh J, O'Neill W, Rihal C. 4 year outcomes in a prospective evaluation of transcatheter mitral valve-in-valve, valve-in-ring and valve-in-mitral annular calcification: results from the MITRAL trial. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.2120] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
The MITRAL Trial (Mitral Implantation of TRAnscatheter vaLves) evaluates the safety and feasibility of balloon-expandable aortic transcatheter heart valves in patients with severe mitral valve disease with mitral annular calcification (MAC), failed surgical rings or failed bioprostheses.
Purpose
We sought to evaluate 4-year outcomes of patients enrolled in the MITRAL trial.
Methods
This is a prospective study that enrolled 91 high surgical risk patients at 13 sites in the U.S. 30 patients underwent Mitral Valve-in-Valve (MViV), 30 Valve-in-Ring (MViR) and 31 Valve-in-MAC (ViMAC). 4-year outcomes of these patients were evaluated in this analysis. Primary endpoints and key serious adverse events including deaths were adjudicated by an independent Clinical Events Committee. Cardiac computed tomography (CT) and echocardiographic images were evaluated by independent CT and Echocardiographic Core Laboratories.
Results
Mean age was 74.3±8.9 years. Most patients undergoing MViV and ViMAC were female (MVIV=63.3%, MViR=36.7% and ViMAC=71%). Mean STS score was 9.2±6.6% (MViV 10.2±6.5%, MViR 8.7±4.7%, ViMAC=8.6±8.2%). All-cause mortality at 4 years was higher for ViMAC and MViR: MViV=6.9% (cardiovascular 3.4%), MViR=48.1% (cardiovascular 18.5%), ViMAC=51.9% (cardiovascular 29.6%), p=0.002 (Figure 1). At 4 years, all survivors had ≤1+ mitral regurgitation and most had none or trace mitral regurgitation (MViV=87.5, MViR=33.3% and ViMAC=100%). Mean mitral valve gradients remained stable (MViV=5.9±2.2 mmHg, MViR= 6.6±5.1 mmHg, ViMAC=5.1±1.0 mmHg), Figure 2. Most survivors experienced significant improvement of symptoms and were in NYHA class I-II at 4-year follow-up (MViV=78.9%, MViR=66.7% and ViMAC=66.7%).
Conclusions
MViV is associated with excellent outcomes at 4 years. MViR and ViMAC were associated with higher mortality at 4 years. However, most survivors in all groups experienced sustained improvement of symptoms and stable THV performance at 4 years. Whether survival bias had an impact on THV performance and improved symptoms at follow-up is not known and deserves further evaluation.
Funding Acknowledgement
Type of funding sources: Private company. Main funding source(s): Unrestricted Research Grant from Edwards Lifesciences.
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Affiliation(s)
- M Guerrero
- Mayo Clinic , Rochester , United States of America
| | - M F Eleid
- Mayo Clinic , Rochester , United States of America
| | - D D Wang
- Henry Ford Hospital , Detroit , United States of America
| | - A Pursnani
- Evanston Hospital Northshore , Evanston , United States of America
| | - S Kodali
- Columbia University Medical Center , New York , United States of America
| | - I George
- Columbia University Medical Center , New York , United States of America
| | - I Palacios
- Massachusetts General Hospital , Boston , United States of America
| | - R Makkar
- Cedars-Sinai Medical Center , Los Angeles , United States of America
| | - L Satler
- Medstar Washington Hospital Centre, Washington , DC , United States of America
| | - T Kaptzan
- Mayo Clinic , Rochester , United States of America
| | - B Lewis
- Mayo Clinic , Rochester , United States of America
| | - J Thaden
- Mayo Clinic , Rochester , United States of America
| | - J Oh
- Mayo Clinic , Rochester , United States of America
| | - W O'Neill
- Henry Ford Hospital , Detroit , United States of America
| | - C Rihal
- Mayo Clinic , Rochester , United States of America
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Wang DD, Zhang B, Lu ZY, Guan WC, Zhao YE. Morphological changes in the iridocorneal angle and their relationship with intraocular pressure after infantile cataract surgery. Int J Ophthalmol 2022; 15:1453-1459. [DOI: 10.18240/ijo.2022.09.07] [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: 05/20/2021] [Accepted: 07/15/2022] [Indexed: 11/23/2022] Open
Abstract
AIM: To evaluate morphological changes in the iridocorneal angle after pediatric cataract surgery.
METHODS: Children who underwent primary infantile cataract surgery were included and 64 eyes from 41 children, including 18 with unilateral cataracts (18 eyes) and 23 with bilateral cataracts (46 eyes) were examined. All patients underwent two gonioscopic examinations to evaluate the iridocorneal angle, before the primary lens removal and before the secondary intraocular lens implantation. The anatomical changes in the iridocorneal angle and the relationship between intraocular pressure (IOP) and iridocorneal angle changes were also analyzed.
RESULTS: The iridocorneal angle was wide in 64 eyes before and after surgery. The trabecular meshwork pigmentation, number of iris processes in every quadrant of the iridocorneal angle, and the width of the ciliary body band in the superior and inferior quadrants at the second gonioscopic examination were significantly increased compared to those at the first examination (P<0.001, P<0.05, P<0.05, and P<0.05, respectively). IOP gradually increased at 1mo after operation, and returned to the preoperative level at 3mo. However, IOP still increased significantly at 6 and 12mo.
CONCLUSION: The main changes after pediatric cataract surgery include an increase in trabecular meshwork pigmentation and number of iris processes, IOP gradually increase and has positive correlation with trabecular meshwork pigmentation and anterior insertion of iris process.
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Chen Y, Wang DD, Wu YP, Su D, Zhou TY, Gai RH, Fu YY, Zheng L, He QJ, Zhu H, Yang B. Correction To: MDM2 promotes epithelial–mesenchymal transition and metastasis of ovarian cancer SKOV3 cells. Br J Cancer 2022; 127:1733. [DOI: 10.1038/s41416-022-01984-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
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Ma Y, Zheng B, Zhang XH, Nie ZY, Yu J, Zhang H, Wang DD, Shi B, Bai Y, Yang Z, Wen JK. Correction for: circACTA2 mediates Ang II-induced VSMC senescence by modulation of the interaction of ILF3 with CDK4 mRNA. Aging (Albany NY) 2022; 14:7186-7188. [PMID: 36096998 PMCID: PMC9512494 DOI: 10.18632/aging.204274] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Accepted: 08/30/2022] [Indexed: 11/25/2022]
Affiliation(s)
- Ying Ma
- Department of Biochemistry and Molecular Biology, Key Laboratory of Neural and Vascular Biology, Ministry of Education, Hebei Medical University, Shijiazhuang, 050017, China.,Department of Biochemistry and Molecular Biology, Binzhou Medical University, Yantai, 264003, China
| | - Bin Zheng
- Department of Biochemistry and Molecular Biology, Key Laboratory of Neural and Vascular Biology, Ministry of Education, Hebei Medical University, Shijiazhuang, 050017, China
| | - Xin-Hua Zhang
- Department of Biochemistry and Molecular Biology, Key Laboratory of Neural and Vascular Biology, Ministry of Education, Hebei Medical University, Shijiazhuang, 050017, China
| | - Zi-Yuan Nie
- Department of Urology, The Second Hospital of Hebei Medical University, Shijiazhuang, 050000, China
| | - Jing Yu
- Department of Biochemistry and Molecular Biology, Key Laboratory of Neural and Vascular Biology, Ministry of Education, Hebei Medical University, Shijiazhuang, 050017, China
| | - Hong Zhang
- Department of Urology, The Second Hospital of Hebei Medical University, Shijiazhuang, 050000, China
| | - Dan-Dan Wang
- Department of Urology, The Second Hospital of Hebei Medical University, Shijiazhuang, 050000, China
| | - Bei Shi
- Department of Urology, The Second Hospital of Hebei Medical University, Shijiazhuang, 050000, China
| | - Yang Bai
- Department of Biochemistry and Molecular Biology, Key Laboratory of Neural and Vascular Biology, Ministry of Education, Hebei Medical University, Shijiazhuang, 050017, China
| | - Zhan Yang
- Department of Biochemistry and Molecular Biology, Key Laboratory of Neural and Vascular Biology, Ministry of Education, Hebei Medical University, Shijiazhuang, 050017, China.,Department of Urology, The Second Hospital of Hebei Medical University, Shijiazhuang, 050000, China
| | - Jin-Kun Wen
- Department of Biochemistry and Molecular Biology, Key Laboratory of Neural and Vascular Biology, Ministry of Education, Hebei Medical University, Shijiazhuang, 050017, China
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Yu T, Zhang YX, Liu XJ, Chen DQ, Wang DD, Zhu GQ, Gao Q. Investigation of the pharmacological effect and mechanism of mountain-cultivated ginseng and garden ginseng in cardiovascular diseases based on network pharmacology and zebrafish experiments. Front Pharmacol 2022; 13:920979. [PMID: 36120313 PMCID: PMC9474728 DOI: 10.3389/fphar.2022.920979] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Accepted: 07/19/2022] [Indexed: 11/13/2022] Open
Abstract
Ginseng (Panax ginseng C.A. Mey) is a kind of perennial herb of the Panax genus in the Araliaceae family. The secondary metabolites of mountain-cultivated ginseng (MCG) and garden ginseng (GG) vary greatly due to their different growth environments. To date, the differences in their pharmacological effects on cardiovascular diseases (CVDs) and their clinical applications remain unclear. To distinguish between the components of MCG and GG, ultra-high-performance liquid chromatography-quadrupole time-of-flight tandem mass spectrometry (UPLC-Q-TOF/MS) was performed. Next, the relationship between the expression of metabolites and the categories of the sample were analyzed using supervised partial least squares discriminant analysis and orthogonal partial least squares discriminant analysis. A network-based pharmacology approach was developed and applied to determine the underlying mechanism of different metabolites in CVD. In the present study, the role of MCG and GG in angiogenesis and their protective effects on damaged blood vessels in a vascular injury model of zebrafish were investigated. Using UPLC-Q-TOF/MS, 11 different metabolites between MCG and GG were identified. In addition, 149 common target genes associated with the metabolites and CVD were obtained; these targets were related to tumor protein P53, proto-oncogene tyrosine-protein kinase Src, human ubiquitin-52 amino acid fusion protein, ubiquitin-40S ribosomal protein S27a, polyubiquitin B, signal transducer and activator of transcription 3, isocitrate dehydrogenase 1, vascular endothelial growth factor A, glycose synthase kinase-3B, and coagulation factor II and were associated with the regulation of the phosphoinositide 3-kinase-Akt signaling pathway, the tumor necrosis factor signaling pathway, and the hypoxia-inducible factor-1 (HIF-1) signaling pathway, which play important roles in the curative effect in CVD treatment. Both types of ginseng can promote the growth of the subintestinal vessel plexus and protect injured intersegmental vessels through the HIF-1α/vascular endothelial growth factor signaling pathway in a dose-dependent manner. In addition, MCG has a stronger impact than GG. This is the first time metabolomics and network pharmacology methods were combined to study the difference between MCG and GG on CVDs, which provides a significant theoretical basis for the clinical treatment of CVD with two kinds of ginseng.
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Affiliation(s)
- Ting Yu
- Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yan-Xin Zhang
- SPH XingLing Sci&Tech. Pharmaceutical Co., Ltd., Shanghai, China
| | - Xin-Juan Liu
- Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Dan-Qing Chen
- Shanghai SPH Shenxiang Health Medicine Co., Ltd., Shanghai, China
| | - Dan-Dan Wang
- SPH XingLing Sci&Tech. Pharmaceutical Co., Ltd., Shanghai, China
| | - Guo-Qin Zhu
- Shanghai University of Traditional Chinese Medicine, Shanghai, China
- SPH XingLing Sci&Tech. Pharmaceutical Co., Ltd., Shanghai, China
| | - Qi Gao
- Shanghai University of Traditional Chinese Medicine, Shanghai, China
- SPH XingLing Sci&Tech. Pharmaceutical Co., Ltd., Shanghai, China
- *Correspondence: Qi Gao,
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Wang DD, He CY, Wu YJ, Xu L, Shi C, Olatunji OJ, Zuo J, Ji CL. AMPK/SIRT1 Deficiency Drives Adjuvant-Induced Arthritis in Rats by Promoting Glycolysis-Mediated Monocytes Inflammatory Polarization. J Inflamm Res 2022; 15:4663-4675. [PMID: 35996683 PMCID: PMC9392262 DOI: 10.2147/jir.s378090] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Accepted: 08/11/2022] [Indexed: 12/03/2022] Open
Abstract
Background Exact roles of many metabolic regulators in rheumatoid arthritis (RA) are to be clarified. This study aimed to further characterize the impacts of silent information regulator 1 (SIRT1) status changes on this disease. Methods Fluctuation pattern of SIRT1 expression in adjuvant-induced arthritis (AIA) rats was monitored using periodically collected white blood cells. Another bath of AIA rats were treated by SIRT1 agonist resveratrol. Blood from these rats was used to separate monocytes and plasma, which were subjected to polymerase chain reaction (PCR), enzyme linked immunosorbent assay (ELISA), and biochemical analyses. Clinical implication of SIRT1 activation was verified by treating AIA rat monocytes with SIRT1 agonist and overexpression vector in vitro. Results SIRT1 deficiency occurred in AIA rats, which was accompanied with down-regulation of interleukin 10 (IL-10) and arginase-1 (ARG-1). Resveratrol eased oxidative stress and increased IL-10 production in vivo. Results of ELISA analysis demonstrated that resveratrol attenuated AIA severity in rats. Furthermore, it restored the altered levels of triglyceride, lactate and pyruvate in blood. Resveratrol promoted IL-10 production, and suppressed glycolysis of AIA monocytes cultured in vitro. SIRT1 overexpression similarly reshaped differentiation profile of AIA monocytes, evidenced by changes in metabolism indicators, IL-10 production and AMP-activated protein kinase (AMPK) pathway status. Although overexpressing SIRT1 in normal cells did not affect glycolysis significantly, it attenuated AMPK antagonist-caused abnormality. Conclusion SIRT1 deficiency is implicated in AIA-related immune abnormality and metabolism alteration. Activating this signaling with resveratrol would impair the inflammatory polarization of monocytes, and consequently ease the severity of RA.
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Affiliation(s)
- Dan-Dan Wang
- Xin'an Medicine Research Center, The First Affiliated Hospital of Wannan Medical College (Yijishan Hospital), Wuhu, 241000, People's Republic of China.,The Key Laboratory of Anti-Inflammatory and Immune Medicine, Ministry of Education, Institute of Clinical Pharmacology, Anhui Medical University, Hefei, 230032, People's Republic of China
| | - Chi-Yi He
- Department of Gastroenterology, The First Affiliated Hospital of Wannan Medical College (Yijishan Hospital), Wuhu, 241000, People's Republic of China
| | - Yi-Jin Wu
- Xin'an Medicine Research Center, The First Affiliated Hospital of Wannan Medical College (Yijishan Hospital), Wuhu, 241000, People's Republic of China.,The Key Laboratory of Anti-Inflammatory and Immune Medicine, Ministry of Education, Institute of Clinical Pharmacology, Anhui Medical University, Hefei, 230032, People's Republic of China
| | - Liang Xu
- Department of Rheumatology, The First Affiliated Hospital of Wannan Medical College (Yijishan Hospital), Wuhu, 241000, People's Republic of China
| | - Chao Shi
- Xin'an Medicine Research Center, The First Affiliated Hospital of Wannan Medical College (Yijishan Hospital), Wuhu, 241000, People's Republic of China
| | - Opeyemi Joshua Olatunji
- Traditional Thai Medical Research and Innovation Center, Faculty of Traditional Thai Medicine, Prince of Songkla University, Hat Yai, 90110, Thailand
| | - Jian Zuo
- Xin'an Medicine Research Center, The First Affiliated Hospital of Wannan Medical College (Yijishan Hospital), Wuhu, 241000, People's Republic of China.,Key Laboratory of Non-coding RNA Transformation Research of Anhui Higher Education Institution, Wannan Medical College, Wuhu, 241000, People's Republic of China.,Anhui Provincial Engineering Laboratory for Screening and Re-evaluation of Active Compounds of Herbal Medicines in Southern Anhui, Wuhu, 241000, People's Republic of China
| | - Cong-Lan Ji
- School of Pharmacy, Anhui College of Traditional Chinese Medicine, Wuhu, 241000, People's Republic of China
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Wang DD, Gao FJ, Hu FY, Cao WJ, Xu P, Huang Y, Sun XH, Wu JH. Clinical and Genetic Analysis of Retinitis Pigmentosa with Primary Angle Closure Glaucoma in the Chinese Population. Curr Eye Res 2022; 47:1339-1345. [PMID: 35924323 DOI: 10.1080/02713683.2022.2085303] [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: 11/03/2022]
Abstract
PURPOSE Retinitis pigmentosa (RP) constitutes a class of common inherited retinal dystrophies. Patients with RP and comorbid primary angle-closure glaucoma (PACG) have been described, but the relationship between the diseases remains unclear. This study investigated the clinical and genetic characteristics of Chinese patients with RP and comorbid PACG. METHODS Of 1356 patients with RP, we analyzed the genetic features of 39 RP patients with PACG using next-generation sequencing and reviewed their clinical characteristics. RESULTS In total, 18 patients with acute PACG and 21 patients with chronic PACG were included in this study; their age at examination was 50.54 ± 12.99 years (range, 25.0-71.0 years), and their age at PACG onset was 46.04 ± 14.50 years (range, 24.9-68.0 years). Additionally, the mean lens thickness (LT) was 4.49 ± 0.44 μm, and the mean axial length (AL) was 22.63 ± 1.17 mm. Notably, the prevalence of PACG in patients with RP was 2.88%; this was higher than the prevalence in the general population. This could be explained by nanophthalmos, thickened lentis, ectopia lentis, or zonular insufficiency. Furthermore, patients with a shorter AL, a greater LT, iridociliary cysts, or nanophthalmos exhibited earlier development of PACG. Overall, 30 disease-causing variants spanning 17 genes were identified in 56.41% of the patients, and PRPH2 was the most common mutation gene. CONCLUSIONS Our findings revealed that there is a strong association between RP and PACG. Furthermore, intraocular pressure (IOP) should be measured in patients with RP to protect them from the aggravated damage of an elevated IOP.
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Affiliation(s)
- Dan-Dan Wang
- Eye Institute, Eye and ENT Hospital, Shanghai Medical College, Fudan University, Shanghai, China.,Shanghai Key Laboratory of Visual Impairment and Restoration, Science and Technology Commission of Shanghai Municipality, Shanghai, China.,Key Laboratory of Myopia (Fudan University), Chinese Academy of Medical Sciences, National Health Commission, China
| | - Feng-Juan Gao
- Eye Institute, Eye and ENT Hospital, Shanghai Medical College, Fudan University, Shanghai, China.,Shanghai Key Laboratory of Visual Impairment and Restoration, Science and Technology Commission of Shanghai Municipality, Shanghai, China.,Key Laboratory of Myopia (Fudan University), Chinese Academy of Medical Sciences, National Health Commission, China
| | - Fang-Yuan Hu
- Eye Institute, Eye and ENT Hospital, Shanghai Medical College, Fudan University, Shanghai, China.,Shanghai Key Laboratory of Visual Impairment and Restoration, Science and Technology Commission of Shanghai Municipality, Shanghai, China.,Key Laboratory of Myopia (Fudan University), Chinese Academy of Medical Sciences, National Health Commission, China
| | - Wen-Jun Cao
- Department of Clinical Laboratory, Eye and ENT Hospital, Shanghai Medical College, Fudan University, Shanghai, China
| | - Ping Xu
- Eye Institute, Eye and ENT Hospital, Shanghai Medical College, Fudan University, Shanghai, China.,Shanghai Key Laboratory of Visual Impairment and Restoration, Science and Technology Commission of Shanghai Municipality, Shanghai, China.,Key Laboratory of Myopia (Fudan University), Chinese Academy of Medical Sciences, National Health Commission, China
| | - Ying Huang
- Department of Ophthalmology, Eye and ENT Hospital, Shanghai Medical College, Fudan University, Shanghai, China
| | - Xing-Huai Sun
- Eye Institute, Eye and ENT Hospital, Shanghai Medical College, Fudan University, Shanghai, China.,Shanghai Key Laboratory of Visual Impairment and Restoration, Science and Technology Commission of Shanghai Municipality, Shanghai, China.,Key Laboratory of Myopia (Fudan University), Chinese Academy of Medical Sciences, National Health Commission, China.,Department of Ophthalmology, Eye and ENT Hospital, Shanghai Medical College, Fudan University, Shanghai, China
| | - Ji-Hong Wu
- Eye Institute, Eye and ENT Hospital, Shanghai Medical College, Fudan University, Shanghai, China.,Shanghai Key Laboratory of Visual Impairment and Restoration, Science and Technology Commission of Shanghai Municipality, Shanghai, China.,Key Laboratory of Myopia (Fudan University), Chinese Academy of Medical Sciences, National Health Commission, China
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Ma L, Gu JX, Li Q, Li YH, Wang DD, He J, Si HY. [Current situation on drug resistance and influencing factors of multidrug-resistance in newly treated pulmonary tuberculosis patients in Gansu province]. Zhonghua Liu Xing Bing Xue Za Zhi 2022; 43:1093-1098. [PMID: 35856205 DOI: 10.3760/cma.j.cn112338-20211117-00896] [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: In order to provide the precise prevention and control strategy of drug resistance TB in Gansu province, we analyzed the status and risk factors of new drug resistance pulmonary tuberculosis patients. Methods: New pulmonary tuberculosis patients were enrolled from 30 tuberculosis-specialized medical institutions (drug resistance monitoring stations) in Gansu province between first September 2014 to 31th August 2017, and filled in the survey questionnaire. The isolated Mycobacterium tuberculosis (MTB) strains were implemented 10 drugs drug- susceptibility tes, including isoniazid (INH), rifampicin (RFP), ethambutol (EMB), streptomycin (Sm), kanamycin (Km), amikacin (Am), ofloxacin (Ofx), capreomycin (Cm), propithio-iso-nicotinamide (Pto).The risk factors were analyzed by logistic regression model. Results: One patient was corresponding one clinical isolates among 1 815 patients. The rate (95%CI) of total drug-resistance, single drugresistance, multiple drug- resistance, multidrug-resistance and extensively drug-resistant were 25.45% (23.45%-27.46%), 11.40% (9.94%-12.87%),6.23% (5.11%-7.34%), 7.82% (6.59%-9.06%) and 0.28% (0.03%-0.52%) respectively. Among 142 multidrug-resistant TB patients, the farmers, young adults aged 20-59 and low-income group were 90.85%, 62.68% and 31.69%, respectively. The results of univariate and multivariate analysis showed that the male, non-Han, treatment less than 1 month group and treatment less than 1 month and withdrawal less than 2 month group were risk factors of new multidrug-resistant pulmonary TB. Conclusions: Compared with the Chinese national baseline level of TB resistance, the total drug resistance rate of new TB patients in Gansu province was low, but the multidrug-resistance rate was high. The health assistance for rural low-income TB patients was still an important strategy to prevent and control multidrug-resistant in Gansu province. And measures must implement to stop irregular treatment and poor compliance, as the risk factors of multidrug-resistance in new PTB patients.
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Affiliation(s)
- L Ma
- Institute of Tuberculosis Prevention and Control, Gansu Provincial Center for Disease Control and Prevention, Lanzhou 730020, China
| | - J X Gu
- Institute of Tuberculosis Prevention and Control, Gansu Provincial Center for Disease Control and Prevention, Lanzhou 730020, China
| | - Q Li
- Institute of Tuberculosis Prevention and Control, Gansu Provincial Center for Disease Control and Prevention, Lanzhou 730020, China
| | - Y H Li
- Institute of Tuberculosis Prevention and Control, Gansu Provincial Center for Disease Control and Prevention, Lanzhou 730020, China
| | - D D Wang
- Institute of Tuberculosis Prevention and Control, Gansu Provincial Center for Disease Control and Prevention, Lanzhou 730020, China
| | - J He
- Office of Gansu Provincial Red Cross Blood Center, Lanzhou 730000, China
| | - H Y Si
- Institute of Tuberculosis Prevention and Control, Gansu Provincial Center for Disease Control and Prevention, Lanzhou 730020, China
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Wang DD, Sun DL, Yang SP, Song J, Wu MY, Niu WW, Song M, Zhang XL. Long noncoding RNA TNFRSF10A-AS1 promotes colorectal cancer through upregulation of HuR. World J Gastroenterol 2022; 28:2184-2200. [PMID: 35721888 PMCID: PMC9157619 DOI: 10.3748/wjg.v28.i20.2184] [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] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 01/10/2022] [Accepted: 04/21/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Recent studies have emphasized the emerging importance of long noncoding RNAs (lncRNAs) in colorectal cancer (CRC). However, the functions and regulatory mechanisms of numerous lncRNAs in CRC have not been fully elucidated.
AIM To explore the functional role and underlying molecular mechanisms of lncRNA TNFRSF10A-AS1 in CRC.
METHODS TNFRSF10A-AS1 expression was measured by quantitative real-time polymerase chain reaction in CRC, and the relationship between TNFRSF10A-AS1 levels and the clinicopathological features of CRC patients was analyzed. The effect of TNFRSF10A-AS1 expression on CRC proliferation and metastasis was examined in vitro and in vivo. Mechanistically, we investigated how TNFRSF10A-AS1 is involved in CRC as a competitive endogenous RNA.
RESULTS TNFRSF10A-AS1 was expressed at a high level in CRC and the upregulation of TNFRSF10A-AS1 was associated with advanced T grade and tumor size in CRC patients. A functional investigation revealed that TNFRSF10A-AS1 enhanced the proliferation, migration ability and invasion ability of colon cancer cells in vitro and in vivo. A mechanistic analysis demonstrated that TNFRSF10A-AS1 acted as a miR-3121-3p molecular sponge to regulate HuR expression, ultimately promoting colorectal tumorigenesis and progression.
CONCLUSION TNFRSF10A-AS1 exerts a tumor-promoting function through the miR-3121-3p/HuR axis in CRC, indicating that it may be a novel target for CRC therapy.
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Affiliation(s)
- Dan-Dan Wang
- Department of Gastroenterology, The Second Hospital of Hebei Medical University, Shijiazhuang 050000, Hebei Province, China
| | - Dong-Lei Sun
- Department of Gastroenterology, The Second Hospital of Hebei Medical University, Shijiazhuang 050000, Hebei Province, China
| | - Shao-Peng Yang
- Department of Gastroenterology, The Second Hospital of Hebei Medical University, Shijiazhuang 050000, Hebei Province, China
| | - Jia Song
- Department of Gastroenterology, The Second Hospital of Hebei Medical University, Shijiazhuang 050000, Hebei Province, China
| | - Meng-Yao Wu
- Department of Gastroenterology, The Second Hospital of Hebei Medical University, Shijiazhuang 050000, Hebei Province, China
| | - Wei-Wei Niu
- Department of Gastroenterology, The Second Hospital of Hebei Medical University, Shijiazhuang 050000, Hebei Province, China
| | - Mei Song
- Department of Gastroenterology, The Second Hospital of Hebei Medical University, Shijiazhuang 050000, Hebei Province, China
| | - Xiao-Lan Zhang
- Department of Gastroenterology, The Second Hospital of Hebei Medical University, Shijiazhuang 050000, Hebei Province, China
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Xu WX, Wang DD, Zhao ZQ, Zhang HD, Yang SJ, Zhang Q, Li L, Zhang J. Exosomal microRNAs shuttling between tumor cells and macrophages: cellular interactions and novel therapeutic strategies. Cancer Cell Int 2022; 22:190. [PMID: 35578228 PMCID: PMC9109313 DOI: 10.1186/s12935-022-02594-y] [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] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 04/18/2022] [Indexed: 12/22/2022] Open
Abstract
Extracellular vesicles secreted by tumor microenvironment (TME) cells are vital players in tumor progression through transferring nucleic acids and proteins. Macrophages are the main immune cells in TME and tumor associated macrophages (TAM) express M2 phenotype, which induce tumor proliferation, angiogenesis, invasion, metastasis and immune elimination, resulting in the subsequent evolution of malignancies. There are a high number of studies confirmed that tumor cells and TAM interact with each other through extracellular vesicles in various cancers, like pancreatic ductal adenocarcinoma, gastric cancer, breast cancer, ovarian cancer, colon cancer, glioblastoma, hepatocellular cancer, and lung cancer. Herein, this review summarizes the current knowledge on mechanisms of communications between tumor cells and TAM via extracellular vesicles, mainly about microRNAs, and targeting these events might represent a novel approach in the clinical implications of this knowledge into successful anti-cancer strategies.
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Affiliation(s)
- Wen-Xiu Xu
- Department of General Surgery, The First Affiliated Hospital With Nanjing Medical University, 300 Guanzhou Road, Nanjing, 210029, China
| | - Dan-Dan Wang
- Department of General Surgery, The First Affiliated Hospital With Nanjing Medical University, 300 Guanzhou Road, Nanjing, 210029, China
| | - Zhi-Qiang Zhao
- The Affiliated Huai'an Hospital of Xuzhou Medical University and The Second People's Hospital of Huai'an, No. 62, Huaihai Road (S.), Huaian, 223002, China
| | - He-Da Zhang
- Department of General Surgery, The First Affiliated Hospital With Nanjing Medical University, 300 Guanzhou Road, Nanjing, 210029, China
| | - Su-Jin Yang
- Department of General Surgery, The First Affiliated Hospital With Nanjing Medical University, 300 Guanzhou Road, Nanjing, 210029, China
| | - Qian Zhang
- Department of General Surgery, The First Affiliated Hospital With Nanjing Medical University, 300 Guanzhou Road, Nanjing, 210029, China
| | - Lei Li
- Department of General Surgery, The First Affiliated Hospital With Nanjing Medical University, 300 Guanzhou Road, Nanjing, 210029, China.
| | - Jian Zhang
- Department of General Surgery, The First Affiliated Hospital With Nanjing Medical University, 300 Guanzhou Road, Nanjing, 210029, China.
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50
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Zou R, Zhao YY, Zhao YY, Wang DD, Zhao YE. [Ocular biometry of infants and young children with congenital cataract]. Zhonghua Yan Ke Za Zhi 2022; 58:340-347. [PMID: 35511660 DOI: 10.3760/cma.j.cn112142-20210518-00233] [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 developmental characteristics of early ocular biological parameters in patients with congenital cataract. Methods: Retrospective case series study. The ocular biometry data such as the axial length, corneal curvature, anterior chamber depth and central corneal thickness of 169 patients under 3 years old who were diagnosed with congenital cataract in Eye Hospital of Wenzhou Medical University (Hangzhou Branch) from June 2016 to June 2020 were reviewed, and they were analyzed by 3 age groups. There were 87, 41, and 41 patients in three age groups, 1 to 6 months, 7 to 12 months, and 13 to 36 months, respectively; 108 patients with bilateral affected eyes and 61 patients with unilateral affected eyes were included; 84 patients with partial opacity lens and 85 patients with total opacity lens were included. The right eyes of the patients with bilateral congenital cataract were selected for analysis. Statistical analysis of ocular biological parameters between groups was performed using the independent samples t-test and paired samples t-test. Statistical analysis of the relationship between age in months and biological parameters was performed using the Pearson's correlation test. Results: The axial length at the age of 1 to 6 months in the affected eyes of patients with bilateral cataract was (17.59±1.19) mm, it was shorter than the affected eyes of patients with unilateral cataract [(18.18±1.34) mm], and the axial length in the affected eyes of patients with unilateral cataract were shorter than the healthy eyes [(19.01±0.93) mm]. At the age of 7 to 12 months, the axial length in the affected eyes of patients with unilateral cataract [(19.89±0.74) mm] was shorter than the healthy eyes [(20.48±0.43) mm]. The differences were statistically significant (t=-2.06, -5.62, -3.47, all P<0.05). The axial length in the affected eyes with partial opacity at the age of 1 to 6 months was shorter than those with total opacity [(17.43±1.14) mm vs. (18.06±1.29) mm; t=-2.38, P=0.020]. The difference in axial length (affected eyes vs. healthy eyes) was significantly correlated with the age in months in partial cataract (r=0.53, P=0.001). The corneal curvature in the affected eyes of patients with unilateral cataract was flatter than the healthy eyes at the age of 7 to 12 months [(42.41±1.82) D vs. (43.19±1.96) D; t=-2.29, P=0.038], but was steeper at the age of 13 to 36 months [(43.36±2.32) D vs. (42.55±1.88) D; t=2.17, P=0.043]. The anterior chamber depth in the affected eyes of patients with unilateral cataract was less than the healthy eyes at the age of 1 to 6 months [(2.44±0.37) mm vs. (2.58±0.33) mm; t=-2.08, P=0.048].The central corneal thickness in the affected eyes of patients with unilateral cataract was thicker than the healthy eyes both at the age of 1 to 6 months and 7 to 12 months [(555.26±46.95) μm vs. (541.85±40.78) μm, (542.93±27.63) μm vs. (530.93±30.36) μm; t=3.82, 2.26; P=0.001, 0.040]. Conclusions: Congenital cataracts maybe affect the early development of axial length, corneal curvature, anterior chamber depth and central corneal thickness. The degree of lens opacity maybe affecte the early axial length development. The axial length in eyes with partial opacity can be shorter than those with total opacity before the age of 6 months, and thereafter gradually outnumbered the latter.
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Affiliation(s)
- R Zou
- Eye Hospital of Wenzhou Medical University, Hangzhou Branch, Hangzhou 310020, China
| | - Y Y Zhao
- Eye Hospital of Wenzhou Medical University, Hangzhou Branch, Hangzhou 310020, China
| | - Y Y Zhao
- Eye Hospital of Wenzhou Medical University, Hangzhou Branch, Hangzhou 310020, China
| | - D D Wang
- Eye Hospital of Wenzhou Medical University, Hangzhou Branch, Hangzhou 310020, China
| | - Y E Zhao
- Eye Hospital of Wenzhou Medical University, Hangzhou Branch, Hangzhou 310020, China
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