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Ling T, Xie J, Shen YS, Qiao M, Yang H, Sun DY, Qian KJ. Trichostatin A exerts anti-inflammation functions in LPS-induced acute lung injury model through inhibiting TNF-α and upregulating micorRNA-146a expression. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2020; 24:3935-3942. [PMID: 32329869 DOI: 10.26355/eurrev_202004_20861] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE Acute lung disease is characterized by inflammation. This research aimed to investigate effect of trichostatin A (TSA) on microRNA-146a (miR-146a) and tumor necrosis factor α (TNF-α) in lipopolysaccharide (LPS)-induced alveolar macrophage injury model. MATERIALS AND METHODS Rat alveolar macrophage, NR8383, was cultured and induced using LPS to establish acute lung injury model in vitro level. Cell Counting Kit-8 (CCK-8) assay was used to determine cell viability of NR8383 cells. TSA was administrated to LPS-induced NR8383 cells. Quantitative Reverse Transcription-Polymerase Chain Reaction (qRT-PCR) assay was utilized to evaluate TNF-α and miR-146a mRNA expression in LPS and/or TSA treated NR8383 cells. Enzyme-link immunosorbent assay (ELISA) was used to examine TNF-α levels. RESULTS This study selected 1 ng/ml and 10 ng/ml TSA as the optimal concentrations for treating NR8383 cells. LPS-induced acute lung injury model was successfully established. TSA administration significantly enhanced accounts of LPS-stimulated NR8383 cells. LPS induction significantly increased miR-146a mRNA expression in NR8383 cells compared to NR8383 cells (p<0.05). TSA administration significantly reduced the levels of TNF-α in LPS-induced NR8383 cells compared to those in LPS-induced NR8383 cells (p<0.05). TSA administration significantly enhanced miR-146a expression in LPS-induced NR8383 cells compared to that in LPS-induced NR8383 cells (p<0.05). CONCLUSIONS TSA administration exerted anti-inflammation functions in LPS-induced acute lung injury model in vitro, which might be triggered by inhibiting TNF-α molecule and upregulating miR-146a expression. The present data hint that TSA could be considered as a potential therapeutic agent for treating acute lung injury.
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Liu YT, Sha JC, Zhu DD, Xie J, Meng CD. [Interpretation of the guidelines for multidisciplinary treatment of epistaxis of the British Academy of Rhinology]. LIN CHUANG ER BI YAN HOU TOU JING WAI KE ZA ZHI = JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY 2020; 33:1022-1026. [PMID: 31914286 DOI: 10.13201/j.issn.1001-1781.2019.11.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Indexed: 11/12/2022]
Abstract
SummaryEpistaxis is a common condition that can be associated with significant morbidity, and it places a considerable burden on our healthcare system. In China, a draft guidelines for diagnosis and treatment of epistaxis was released in 2015. In UK, a national audit of management for epistaxis was promulgated in 2016, followed by multidisciplinary consensus recommendations on the hospital management of epistaxis in 2017. Here, we compared the management of diagnosis and treatment for epistaxis between China and UK in five clinical aspects, including initial assessment, cautery, intranasal agents, antithrombotic therapy and hematological factors, as well as surgery and radiological intervention. The results demonstrate that the management recommendations in UK combined a wide-ranging review of the relevant literature with established and rigorous methods of guideline generation, while the guidelines in China is more specific on the procedures of diagnosis and treatment for epistaxis. The current discussion provides perspectives to improve the guidelines for epistaxis in China.
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Fernando S, Schwarz N, Sandeman L, Skoumbourdis T, Dimasi C, Xie J, Zareh J, Williamson A, Toledo D, Di Bartolo B, Tan J, Nicholls S, Proud C, Psaltis P, Bursill C. 037 Eukaryotic Elongation Factor 2 Kinase (eEF2k) Regulates Foam Cell Formation and Atherosclerosis by Promoting Translation and Glycosylation of CD36 Scavenger Receptor Expression in Macrophages. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Xie J, Zhang J, Shuai H. SDF-1 Improves Renal Fibrosis in Type 2 Diabetes Mellitus Involving TGF-beta-mediated ECM via PI3K/AKT Signaling. Indian J Pharm Sci 2020. [DOI: 10.36468/pharmaceutical-sciences.623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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Zhang S, Luo J, Xie J, Wang Z, Xiao W, Zhao L. Cooperated biotransformation of ginsenoside extracts into ginsenoside 20(
S
)‐Rg3 by three thermostable glycosidases. J Appl Microbiol 2019; 128:721-734. [DOI: 10.1111/jam.14513] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Revised: 10/29/2019] [Accepted: 11/08/2019] [Indexed: 12/14/2022]
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Chen H, Luo BM, Wu YL, Lu YL, Xie J, Zhu H. [Analysis of the prevalence and influencing factors of occupational musculoskeletal disorders among rural migrant workers in Tianjin]. ZHONGHUA LAO DONG WEI SHENG ZHI YE BING ZA ZHI = ZHONGHUA LAODONG WEISHENG ZHIYEBING ZAZHI = CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES 2019; 37:752-756. [PMID: 31726505 DOI: 10.3760/cma.j.issn.1001-9391.2019.10.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the prevalence of occupational musculoskeletal disorders (OMD) and its influencing factors among rural migrant workers in Tianjin, with the aim of developing strategies to improve the health condition of this specific population. Methods: Questionnaire survey was conducted among 415 rural migrant workers working in Tianjin about their fundamental state and occupational musculoskeletal disorders (OMD) during January 2015 to January 2016. Statistical methods were utilized to analyze the influencing factor. Results: A total of 415 rural migrant workers were investigated, in which young Young adults and low education level were in the majority of rural migrant workers. The prevalence of OMD for whole population, male and female were 28.92% (120/415), 33.06% (81/245) and 22.94% (39/170), respectively. Prevalence showed significant differences njin and workplace hygiene. Multivariate logistic regression analysis showed that the risks of OMD increased with age group, and decreased with higher education level. The risk of OMD among rural migrant workers with monthly income between 3000 to 5000 yuan was 2.26 times (95%CI: 1.37-3.75) higher than that of low-income workers (<3000 yuan per month). Workers engaged in housekeeping service had 2.28 times higher risk of OMD than those in manufacturing industry (95%CI: 1.06-4.89) . Conclusion: Prevalence of OMD among rural migrant workers is higher than that of general people. Age, education, monthly income, occupation are the independent influencing factors for OMD among rural migrant workers.
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Zhang HS, Ke XY, Hu LL, Wang J, Gao LS, Xie J. Study on the epigenetic methylation modification of bipolar disorder major genes. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2019; 22:1421-1425. [PMID: 29565503 DOI: 10.26355/eurrev_201803_14489] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE We aimed to study changes and possible roles of epigenetic modification of candidate genes in the pathogenesis of bipolar disorder, and provide the basis for clinical diagnosis and analysis. PATIENTS AND METHODS A total of 150 patients with bipolar disorder were enrolled in this study from January 2014 to June 2015; also, 50 healthy subjects were enrolled as control group. The patients were followed up for 18 months and followed up once every 3 months to review the methylation status. The methylation status was examined before and after treatment, and the patients were followed up every 3 months after treatment, and the follow-up period was 18 months. RESULTS Compared with the healthy control group, there were 2075 CpG island aberrant methylation points in patients with bipolar disorder, which can be divided into 24 categories. Log-Ratio > 0.5 was used as the positive criteria, and COMT and PPIEL were identified as the genes associated with bipolar disorder. Compared with the control group, the levels of COMT and PPIEL gene methylation in the observation group were significantly higher (p < 0.05). There was no significant difference in the methylation level of COMT and PPIEL gene between the two groups (p > 0.05) after 12 months of treatment. CONCLUSIONS The methylation level of COMT and PPIEL gene is closely related to bipolar disorder.
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Sheng ZQ, Li YF, Zheng KL, Lu HH, Xie J, Wu H, Xu B. The relationship between number and function of EPCs and concentration of VEGF165 and SDF-1 in coronary artery spasm. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2019; 22:2767-2777. [PMID: 29771429 DOI: 10.26355/eurrev_201805_14974] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE We aimed at investigating the functions of endothelial progenitor cells (EPCs) in the pathophysiology of coronary artery spasm (CAS) and coronary artery disease (CAD), as well as to evaluate the correlation of these diseases with the number and function of EPCs, the plasma concentration of vascular endothelial growth factor 165 (VEGF165) and stromal cell-derived factor 1 (SDF-1). PATIENTS AND METHODS Participants were recruited into three groups, CAS, CAD and the control. The number and functions of early EPCs and outgrowth endothelial cells (OECs) were determined in peripheral blood samples, and the endothelial function was evaluated by measuring endothelium-dependent flow-mediated vasodilation (FMD). RESULTS No differences of baseline characteristics were found among CAS, CAD, and the control groups. The OECs isolated from CAS and CAD exhibited significant decrease in the percentage of CD34+/CD45- population, OEC colony formation, OEC proliferation and OEC tubulogenesis, nitric oxide (NO) production, endothelial nitric oxide synthase (eNOS) activity, and the phosphorylation level at Ser1177 of eNOS, compared with OECs isolated from control participants. Meanwhile, FMD was significantly reduced in CAS and CAD (CAS, 4.1% ± 1.9%; CAD, 4.3% ± 1.8%; control, 11.2% ± 3.5%). FMD was positively correlated to OEC functions including NO production, eNOS phosphorylation, colony formation, and proliferation. No differences of plasma VEGF165 and SDF-1 concentrations were recorded among these three groups. Similarly, there was no correlation between plasma VEGF165 (and SDF-1) concentration and EPC number and function. CONCLUSIONS EPCs show the potential of repairing damaged endothelium in CAS and CAD.
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Xie J, Li SS. [Analysis of factors related to human soil-transmitted nematode infections in Chongqing City]. ZHONGGUO XUE XI CHONG BING FANG ZHI ZA ZHI = CHINESE JOURNAL OF SCHISTOSOMIASIS CONTROL 2019; 31:525-528. [PMID: 31713385 DOI: 10.16250/j.32.1374.2018224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE To investigate the related factors of soil-transmitted nematode infections in Chongqing City, so as to provide the basis for scientific prevention and treatment of the infections. METHODS From 2011 to 2015, the stool samples of residents of the surveillance sites in Chongqing City were collected every year, and the soil-transmitted nematode eggs were examined by the modified Kato-Katz thick smear method (three smears for a single stool sample). The respondents were surveyed by questionnaires, and the factors affecting soil-transmitted nematode infections were identified. RESULTS The prevalence of human soil-transmitted nematode infections were 6.44%, 7.30%, 6.85%, 6.93% and 5.56% in Chongqing City from 2011 to 2015, respectively. The more unclean drinking water and the lower frequency of washing hands after using the toilet were the risk factors for Ascaris lumbricoides infection. The more harmless toilets, the higher level of fertilizer application, the lower frequency of drinking raw water, and the lower frequency of food without washing were the protective factors for A. lumbricoides infection. CONCLUSIONS The local soil-transmitted nematode infections are at a low epidemic level in Chongqing City, and it is necessary to ad-here to the classified guidance, comprehensive prevention and further monitoring on the basis of health education, water and toilet improvement, and environmental sanitation improvement in order to consolidate the prevention and control achievements.
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Fasching P, Huang M, Cortés J, Zhao J, O’Shaughnessy J, Hu P, Haiderali A, Karantza V, Aktan G, Briggs A, Ramsey S, Qi C, Xie J, Gu C, Qian K, Yuan M, Wu E. Meta-analysis on association of pathological complete response with long-term survival outcomes in triple-negative breast cancer. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz240.067] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Bi J, Feng F, Li J, Mao J, Ning M, Song X, Xie J, Tang J, Li B. A C-type lectin with a single carbohydrate-recognition domain involved in the innate immune response of Tribolium castaneum. INSECT MOLECULAR BIOLOGY 2019; 28:649-661. [PMID: 30843264 DOI: 10.1111/imb.12582] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
C-type lectins are one of the pattern-recognition proteins involved in innate immunity in invertebrates. Although there are 16 C-type lectin genes that have been identified in the genome of Tribolium castaneum, their functions and mechanisms in innate immunity remain unknown. Here, we identified one C-type lectin orthologue, TcCTL6 (TC003708), by sequencing random clones from the cDNA library of the coleopteran beetle, T. castaneum. TcCTL6 contains a 654 bp open reading frame encoding a protein of 217 amino acids that includes a single carbohydrate-recognition domain. The expression of TcCTL6 was significantly induced by Escherichia coli, Staphylococcus aureus and stimulation with carbohydrates, including lipopolysaccharide and peptidoglycan. A binding assay suggested that the recombinant TcCTL6 not only bound to lipopolysaccharide and peptidoglycan but also bound to Gram-positive (S. aureus, Bacillus subtilis and Bacillus thuringiensis) and Gram-negative bacteria (E. coli and Pseudomonas aeruginosa) in the presence of calcium ions. Furthermore, when TcCTL6 was knocked down by RNA interference, four antimicrobial peptides (attacin1, attacin2, coleoptericin1 and coleoptericin2) were significantly decreased. These results demonstrate that TcCTL6 plays a vital role in the immune response towards pathogen infection by influencing the expression of antimicrobial peptides and the agglutination of bacteria in the presence of calcium ions in T. castaneum.
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Xie J, Qiu L, Tao Y, Zhu T. Perioperative myocardial injury after noncardiac surgery: An easily ignored and challenging problem. Int J Cardiol 2019; 292:42. [PMID: 31349943 DOI: 10.1016/j.ijcard.2019.04.059] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Accepted: 04/18/2019] [Indexed: 10/26/2022]
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113
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Xie J, Xin WH, Han RN, Jin GH, Sun YX. [Neck gout stone: a case report]. ZHONGHUA ER BI YAN HOU TOU JING WAI KE ZA ZHI = CHINESE JOURNAL OF OTORHINOLARYNGOLOGY HEAD AND NECK SURGERY 2019; 54:697-699. [PMID: 31550765 DOI: 10.3760/cma.j.issn.1673-0860.2019.09.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Velec M, Tadic T, Xie J, Moseley J, Patel T, Milosevic M, Fyles A, Han K, Croke J. Deformable Dose Accumulation for Hybrid CBCT-MRI Guided Adaptive Radiotherapy for Cervix Cancer. Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.06.376] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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115
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Tadic T, Croke J, Xie J, Stanescu T, Letourneau D, Bissonnette J, Breen S, Simeonov A, Dickie C, Hill C, Li W, Ellis C, Winter J, Velec M, Fyles A, Han K, Jaffray D, Milosevic M. In-Room MRI for Adaptive Radiotherapy for Cervical Cancer Using an Integrated MR-Guided Radiation Therapy System. Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.06.834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Stewart J, Myrehaug S, Lee Y, Tseng C, Soliman H, Xie J, Campbell M, Lau A, Sahgal A, Ruschin M. Machine Learning-Based Tumor Contour Propagation for MRI Adaptive Radiotherapy of Gliobastoma. Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.06.747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Xie J, He C, Bianski B, Twarog N, Baker S, Shelat A, Tinkle C. A Rational Combination Strategy Targeting ATM Kinase in Pediatric High-Grade Glioma. Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.06.240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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118
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Stewart J, Myrehaug S, Lee Y, Tseng C, Soliman H, Xie J, Campbell M, Lau A, Sahgal A, Ruschin M. Quantitative Assessment of Tumor Dynamics using Serial MRIs during Post-Operative Radiotherapy of Glioblastoma. Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.06.2313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Meng Q, Li P, Li Y, Chen J, Wang L, He L, Xie J, Gao X. Broncho-vaxom alleviates persistent allergic rhinitis in patients by improving Th1/Th2 cytokine balance of nasal mucosa. Rhinology 2019; 57:451-459. [DOI: 10.4193/rhin19.161] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Jia J, Xie J, Li H, Wei H, Li X, Hu J, Meng D, Zhang Y, Zhang X. Cerebral blood flow abnormalities in neuropsychiatric systemic lupus erythematosus. Lupus 2019; 28:1128-1133. [PMID: 31315530 DOI: 10.1177/0961203319861677] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE To investigate the clinical characteristics, imaging changes and early diagnostic methods of neuropsychiatric systemic lupus erythematosus (NPSLE). METHODS Thirty-five SLE patients, of which 16 had overt neuropsychiatric symptoms, underwent examination for multiple autoantibodies, including anti-double-stranded DNA (anti-dsDNA) antibody, anti-nucleosome antibody, anti-cardiac-phospholipid antibody (aCL)-IgG, aCL-IgM, anti-β2-glycoprotein I antibody and anti-ribosomal P antibody, and the SLEDAI score of every patient was recorded. All patients further received neuropsychological tests, including the Mini-Mental State Examination, the Self-Rating Anxiety Scale and the Self-Rating Depression Scale. Imaging examination using 3D arterial spin labeling was performed on 3.0 T MRI scanners. After processing the 3D arterial spin labeling image, the cerebral blood flow map was obtained and the cerebral blood flow value was calculated. RESULTS The values of anti-dsDNA, anti-nucleosome antibody, aCL-IgG and anti-β2-glycoprotein I antibodies were significantly higher in the NPSLE group than those in the SLE group. The SLEDAI scores of the NPSLE group were significantly higher than those of the SLE group. There were no significant differences between the NPSLE group and the SLE group in the directional ability, memory, attention, numeracy, recall ability or language ability scores on the Mini-Mental State Examination scale. Furthermore, there were no symptoms of anxiety or depression in any of the patients, according to the Self-Rating Anxiety Scale and Self-Rating Depression Scale. In the 35 patients with SLE, decreases in blood perfusion were seen in some areas, and were unilateral and asymmetrically distributed. There was obvious asymmetry between sides in areas including the frontal lobe, temporal lobe, parietal lobe and occipital lobe. The incidence of perfusion decreases in frontal lobe in the NPSLE group was significantly higher than in the SLE group. CONCLUSION Neurological lesions in SLE patients can be detected by arterial spin labeling. Cerebral blood flow abnormalities may be helpful for the early diagnosis of neurological lesions in NPSLE.
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Zheng KB, Xie J, Li YT, Yuan Y, Wang Y, Li C, Shi YF. Knockdown of CERB expression inhibits proliferation and migration of glioma cells line U251. ACTA ACUST UNITED AC 2019; 120:309-315. [PMID: 31023055 DOI: 10.4149/bll_2019_049] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Glioma is a type of tumor that occurs in the brain and accounts for almost 30 % of all brain and central nervous system tumors and 80 % of all malignant brain tumors. In this study, we investigate the role of cAMP response element-binding protein (CREB) in the progression of glioma. METHODS Tissue samples from glioma patients were collected and examined for expression of CREB and its correlation with tumor grades. CREB was then knocked down via siRNA to see if reduced expression of CREB affects cell proliferation and migration. Factors involved in cell cycles, adhesion and apoptosis were examined as well. Moreover, CRESP/CAS9 mediated knockout of CREB was conducted and athymic Nude mice model was used to investigate CREB's role in vivo. RESULTS The evaluated expression level of CREB in glioma patients was correlated with tumor grades. Knockdown of CREB via siRNA in glioma cell line U251 significantly inhibited the proliferation and migration of tumor cells. Moreover, CyclinD1 and Bcl-2 expression were reduced, as well as phosphorylation of IRK1/2 and AKT. Additionally, knockout of CREB via CRESP/CAS9 inhibited tumor formation of U251 cells in athymic Nude mice model. CONCLUSIONS In conclusion, our data suggest that over expression of CREB may contribute to progression of glioma and knockdown of CREB expression may serve as a novel target for therapy (Tab. 1, Fig. 6, Ref. 25).
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Han SG, Xie J, Wang LE, Liu Y, Zeng R, Song YS, Gong SS. [Experience of revision cochlear implantation]. LIN CHUANG ER BI YAN HOU TOU JING WAI KE ZA ZHI = JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY 2019; 33:528-531. [PMID: 31163528 DOI: 10.13201/j.issn.1001-1781.2019.06.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Indexed: 11/12/2022]
Abstract
Objective:To analyse the characteristics of the revision cochlear implantation (RCI)patients,the cause of the cochlear malfunction,and the choice of RCI operative approach. Method:A total of 39 patients with RCI were enrolled in this study. The cochlear use time, cause of failure and reoperation procedure are recorded and analyzed retrospectively. Result:There were 39 patients accepted cochlear reoperation,the ages ranges from 1 to 28,average age was 7.8 years, median age was 5 years old. The cochlear use time ranges from 1 month to 7 years,average was 2.2 years, median time was 1 year. Thirty-seven patients underwent RCI,30 cases right side and 7 cases left side. The reason of RCI contains device failure (28 cases),infection (5 cases),incorrect electrode implantation (3 cases),facial nerve stimulation (2 cases),and electrode prolapse (1 case).The choice of RCI procedure was dependent on the first operation procedure,contains facial nerve recess approach (35 cases) and mastoid approach (2 cases).Contralateral implantation was performed in 5 cases, the rest were ipsilateral. Conclusion:RCI has a variety causes and the common reason is trauma and device failure,the RCI should be completed as early as possible to avoid the ossified cochlear and hearing or speech stagnation,the electrode implantation through previous approach is the best method.
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Xie J, Qiu L, Tao Y, Zhu T. Cardiac magnetic resonance contributes to better diagnosis and management of type I Kounis syndrome. Int J Cardiol 2019; 284:110. [DOI: 10.1016/j.ijcard.2018.10.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Accepted: 10/03/2018] [Indexed: 10/27/2022]
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Huang M, Qi C, Ramsey S, Briggs A, Zhao J, Haiderali A, Karantza V, Xie J, Gu C, Fasching P. Evaluation of pathological complete response as a trial-level surrogate for long-term survival outcomes among triple-negative breast cancer patients receiving neoadjuvant therapy. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz097.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Jia CH, Wang L, Jing FH, Xie J, Qiu ZF, Li TS, Lyu W. [Clinical characteristics and T-lymphocyte subsets in 48 acquired immune deficiency syndrome patients with cytomegalovirus infections]. ZHONGHUA NEI KE ZA ZHI 2019; 58:191-197. [PMID: 30803177 DOI: 10.3760/cma.j.issn.0578-1426.2019.03.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the clinical features and T lymphocytes subsets in patients with acquired immune deficiency syndrome (AIDS) and cytomegalovirus (CMV) infection. Methods: A total of 48 hospitalized patients with human immunodeficiency virus (HIV)-1/AIDS and CMV infections were recruited at Peking Union Medical College Hospital from Jan 2010 to Aug 2017. Their clinical features and immune function were retrospectively analyzed. Patients with only HIV/AIDS in previous study were recruited as controls. Results: All 48 patients were at C3 stage, including 36 men and 12 women. Five of them were younger than 30 years old, 33 cases within 31-50 years old, and 10 cases older than 50 years old. Thirty-five patients had CD(4)(+)T lymphocytes ≤ 50 cells/μl, 7 cases with CD(4)(+)T cells 51-100/μl, 3 cases with 101-200 cells/μl, and 3 cases over 200 cells/μl. As to CMV infections, there were 31 cases of CMV viremia, 1 case of CMV encephalitis, 1 case of CMV enteritis, 5 cases of CMV pneumonia, and 9 cases of CMV retinitis. Other opportunistic infections were also common including 16 cases of pneumocystis pneumonia, 9 cases of tuberculosis, 5 cases of syphilis, 18 cases of digestive tract fungal infections, 8 cases of pulmonary fungal infections, 2 cases of EB virus infections, 2 cases of HIV encephalopathy/progressive multifocal leukoencephalopathy (PML), 3 cases of cryptococcal meningitis, 1 case of toxoplasma infection. In group of both CMV and HIV/AIDS infections, 100% patients had inverted CD(4)(+)/CD(8)(+) ratio. The immune activation marker CD(8)(+)CD(38)(+)/CD(8)(+) was higher (61.6%-98.8%) with a median value of 91.2% in 40 patients. HLA-DR(+)CD(8)(+)/CD(8)(+), another marker for T cell activation, was 25.5%-98.0% in 44 patients with a median value of 60.3%. Thirty-six patients had both immune activation markers positive. There was no significant difference in counts of B cells, natural killer cells, CD(4)(+) T cells, CD(8)(+) T cells and immune activation subsets stratified by gender and age (P>0.05). Meanwhile, neither serum HIV viral load nor serum CMV viral load was correlated with HLA-DR(+)CD(8)(+)/CD(8)(+), CD(8)(+)CD(38)(+)/CD(8)(+), CD(4)(+)T cell counts, and CD(4)(+)/CD(8)(+) ratio in the CMV and HIV/AIDS co-infection group (all P>0.05), while HIV viral load in HIV/AIDS only group was significantly correlated with HLA-DR(+)CD(8)(+)T/CD(8)(+), CD(38)(+)CD(8)(+)/CD(8)(+), CD(4)(+) T cell counts, CD(4)(+)/CD(8)(+) ratio (r=0.473, 0.575, -0.767 and -0.678, respectively, all P<0.05). Conclusions: CMV infections develop in HIV patients with advanced stage. CMV infection can cause life-threatening multiple organ lesions, especially in those with CD(4)(+) T cells less than 100 cells/μl. It is of great importance to screen CMV-IgM, pp65 antigen, CMV DNA to make early diagnosis and treatment.
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