151
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Wang X, Gao L, Zhou LF. [Thymic stromal lymphopoietin as a potential therapeutic target for the atopic march]. Zhonghua Jie He He Hu Xi Za Zhi 2019; 42:930-933. [PMID: 31826539 DOI: 10.3760/cma.j.issn.1001-0939.2019.12.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
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152
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Sun YN, Hu YX, Gao L, Xiao PF, Lu J, Wu SY, Wang M, Shao XJ, Zhou CY, Ling J, Li JQ, Pan J, Gao J, Hu SY. The therapeutic efficacy of pediatric ALL patients with MLL gene rearrangement treated with CCLG-ALL2008 protocol. Eur Rev Med Pharmacol Sci 2019; 22:6020-6029. [PMID: 30280786 DOI: 10.26355/eurrev_201809_15938] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE In this study, we retrospectively evaluated the therapeutic efficacy of China Children Leukemia Group-ALL2008 (CCLG-ALL 2008) protocol in pediatric patients with mixed-lineage leukaemia (MLL) gene rearrangement of acute lymphoblastic leukemia (ALL) to identify the prognostic factors. PATIENTS AND METHODS Six hundred and thirty-four patients with ALL were enrolled in this study between June 2008 and Dec 2014. High-risk group (HR) consisted of 217 cases, of which 28 cases were MLL related positive (first group), 22 cases were BCR/ABL positive (second group), and 167 cases were negative with MLL related or BCR/ABL (third group). The therapeutic efficacy was evaluated at the time points of day 8 (TP1), day 15 (TP2), day 33 (TP3) and 12th week (TP4) with the protocol, respectively. Overall-survival (OS) and relapse-free-survival (RFS) and treatment-related mortality (TRD) were analyzed as well. RESULTS The first group accounted for 4.4% of all patients. Compared with the second and third group, the first group had more cases younger than 2 years, with initial leukocytes ≥50×109/L, and poor response on TP2. Moreover, patients older than 2 years old had a good 5 years OS (84% ± 9% vs. 37% ± 20%, p<0.05) and RFS (84% ± 9% vs. 29% ± 17%, p<0.05). There were no significant differences in the recurrence rate, TRD, 5 years OS and RFS among three groups. For the first group, compared with good response to prednisone, patients with poor response to prednisone had a poor 5 years RFS (41% ± 17% vs. 81% ± 10%, p<0.05). Multivariate Cox regression analysis identified that RFS and OS were influenced by such factors as age, MLL fusion partners, and prednisone response (p<0.05). CONCLUSIONS Such factors as younger age than 2 years old, MLL/AF4 fusion gene, poor response to prednisone, or no complete remission (CR) on TP3 were poor prognostic parameters in predicting the outcome in childhood ALL with MLL gene rearrangement treated with CCLG-ALL 2008 protocol.
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Affiliation(s)
- Y-N Sun
- Department of Hematology, Children's Hospital of Soochow University, Suzhou, Jiangsu, China.
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Gao L, Xu FM, Shi WJ, Zhang S, Lu YL, Zhao DK, Long YF, Teng RB, Ge B. High-glucose promotes proliferation of human bladder cancer T24 cells by activating Wnt/β-catenin signaling pathway. Eur Rev Med Pharmacol Sci 2019; 22:8151-8160. [PMID: 30556853 DOI: 10.26355/eurrev_201812_16507] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE Bladder cancer is the most prevalent genitourinary malignant disorder worldwide. We aimed to observe effects of high-glucose on bladder cancer proliferation and explore the associated mechanisms. MATERIALS AND METHODS Human bladder cancer cell line, T24, was divided into Blank, Control (Ctrl), 10 mmol/l, 20 mmol/l and 30 mmol/l group. T24 cell proliferation was evaluated by using multiple table tournament (MTT) assay and colony formation analysis, respectively. Quantitative Real-time PCR (qRT-PCR) assay was employed to examine mRNA expression of Wnt-5a and β-catenin. Meanwhile, Western blot assay was used to evaluate expression of Wnt-5a and β-catenin protein. The linear regression analysis was utilized to analyze correlation between Wnt-5a/β-catenin expression and T24 cell proliferation. RESULTS High-glucose significantly enhanced proliferation of T24 cells compared to that of Blank and Ctrl group (p < 0.05). High-glucose significantly promoted colony formation of T24 cells compared to that of Blank and Ctrl group (p < 0.05). High-glucose significantly up-regulated Wnt-5a mRNA and protein expression compared to that of Blank and Ctrl group (p < 0.01). High-glucose significantly increased β-catenin mRNA and protein expression compared to that of Blank and Ctrl group (p < 0.01). Effects of high-glucose on T24 cell proliferation were increased following with the enhanced glucose concentration. Wnt/β-catenin signaling pathway molecules were correlated with colony formation of T24 cells (p < 0.05). CONCLUSIONS High-glucose promoted the proliferation of T24 cells by activating the Wnt/β-catenin signaling pathway. This study would provide the novel targets for bladder cancer therapy.
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Affiliation(s)
- L Gao
- Department of Urology, Affiliated Hospital of Guilin Medical University, Guilin, China.
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154
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Gao L, Liang QL, Ren WH, Li SM, Xue LF, Zhi Y, Song JZ, Wang QB, Dou ZC, Yue J, Zhi KQ. Comparison of endoscope-assisted versus conventional resection of parotid tumors. Br J Oral Maxillofac Surg 2019; 57:1003-1008. [DOI: 10.1016/j.bjoms.2019.08.010] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Accepted: 08/16/2019] [Indexed: 10/26/2022]
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155
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Yoon HH, Bendell JC, Braiteh FS, Firdaus I, Philip PA, Cohn AL, Lewis N, Anderson DM, Arrowsmith E, Schwartz JD, Gao L, Hsu Y, Xu Y, Ferry D, Alberts SR, Wainberg ZA. Ramucirumab combined with FOLFOX as front-line therapy for advanced esophageal, gastroesophageal junction, or gastric adenocarcinoma: a randomized, double-blind, multicenter Phase II trial. Ann Oncol 2019; 30:2016. [PMID: 31893488 PMCID: PMC8902979 DOI: 10.1093/annonc/mdz454] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/09/2023] Open
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156
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Wang CL, Wang YQ, Hu H, Liu DJ, Gao DL, Gao L. Reconfigurable sensor and nanoantenna by graphene-tuned Fano resonance. Opt Express 2019; 27:35925-35934. [PMID: 31878757 DOI: 10.1364/oe.27.035925] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Accepted: 11/10/2019] [Indexed: 06/10/2023]
Abstract
With the rapid developments in compact devices, the multi-function and reconfigurability of nanostructures are highly appreciated, while still very challenging. A majority of devices are usually mono-functional or hard to switch between different functions in one design. In this paper, we proposed graphene-wrapped core-shell nanowires to realize real-time reconfigurable sensors and nanoantenna by tuning the Fermi energies of graphene layers at the surfaces of core and shell, respectively. Owing to the electromagnetic coupling between the two graphene layer, two corresponding Fano resonances of scattering can arise in the Terahertz spectrum, which arises from the interference of bright modes and dark modes. Around the Fano resonances, the scattering can be considerably resonant (as an antenna) or suppressed (as a sensor). Interestingly, the field distributions are distinct at the suppressed scattering states for the two Fano resonances. The presented reconfigurable nanostructures may offer promising potentials for integrated and multi-functional electromagnetic control such as dynamic sensing and emission.
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157
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Zhang Y, Hu XX, Gao L, Ni X, Chen J, Chen L, Zhang WP, Yang JM, Wang JM. [Clinical and prognostic values of TP53 mutation in patients with acute myeloid leukemia]. Zhonghua Xue Ye Xue Za Zhi 2019; 40:932-938. [PMID: 31856443 PMCID: PMC7342383 DOI: 10.3760/cma.j.issn.0253-2727.2019.11.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Indexed: 02/06/2023]
Abstract
Objective: To explore the clinical and prognostic values of TP53 gene mutation in patients with acute myeloid leukemia (AML) . Methods: A retrospective analysis of 265 newly diagnosed AML patients with next-generation sequencing (NGS) data in the Hematology Department of Changhai Hospital from January 2010 to January 2019 was performed. Mutation analysis was carried out by targeted sequencing technology including 200 hematological malignancy related genes. The association of TP53 mutation with clinical features was analyzed. Results: Alterations in TP53 were found in 20 (7.5%) patients, including 17 case (6.4%) of missense mutations, 2 cases (0.7%) of frame-shift deletion mutations and 1 case (0.4%) of splicing sites mutation. A total of 23 kinds of TP53 mutations were detected, most of them (16, 69.6%) were located in the DNA binding domain of exon 5-8, 4 in the DNA binding domain of exon 3-4, 2 in exon 10 and 1 in splice site, respectively. The median age of patients with TP53 alterations was higher than those without [52 (26-72) years old vs 45 (14-75) years old, P= 0.008]. The frequency of complex karyotypes was higher in patients with TP53 alterations than those without [45.0% (9/20) vs 6.1% (15/245) , P<0.001]. Median overall survival (OS) of patients with TP53 alterations was shorter than those without[14.1 (95%CI 6.78-21.42) months vs 31.4 (95%CI 13.20-49.59) months, P=0.029]. The OS of patients treated with "Decitabine + CAG" was superior than that of patients treated with "3 + 7" regimen [30.0 (95%CI 27.35-38.84) months vs 12.5 (95%CI 5.80-19.19) months, P=0.018]. Multivariate analysis indicated that TP53, DNMT3A and USH2A alterations, WBC ≥ 12.45×10(9)/L had negative impacts on OS. Conclusion: The frequency of TP53 mutation was 7.5% in our cohort. Most mutations were located in the DNA binding domain. TP53 alterations were strongly associated with older age, complex karyotype and shorter OS. Decitabine-based induction chemotherapy and hematopoietic stem cell transplantation may improve OS, more cases and/or multicenter randomized studies are needed for further confirmation.
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Affiliation(s)
- Y Zhang
- Department of Hematology, Changhai Hospital, the Second Military Medical University; Institute of Hematology, PLA, Shanghai 200433, China
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158
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Wu SY, Yang J, Hong D, Xiao PF, Lu J, Gao L, Hu YX, Wang M, Shao XJ, Zhou CY, Li JQ, Pan J, Ling J, Gu WY, Chen RH, Hu SY. Suppressed CCL2 expression inhibits the proliferation of leukemia cells via the cell cycle protein Cyclin D1: preliminary in vitro data. Eur Rev Med Pharmacol Sci 2019; 22:5588-5596. [PMID: 30229833 DOI: 10.26355/eurrev_201809_15823] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE Chemokine (C-C motif) ligand 2 (CCL2) is a member of the CC subfamily, which displays chemotactic activity for monocytes and basophils. This molecule plays a very important role in many solid tumors and shows changes in the bone marrow microenvironment. However, its role in acute myeloid leukaemia (AML) is still unclear. MATERIALS AND METHODS In this study, we established a HL-60 cell line with CCL2 knockdown to explore its effect on leukemogenesis. Lentivirus with CCL2-knockdown was successfully constructed after screening effective CCL2 short hairpin RNA (shRNA) sequences and was transfected into HL-60 cells, which was further validated at the mRNA and protein levels by real-time polymerase chain reaction (PCR) and Western blotting, respectively. RESULTS Low expression of CCL2 significantly decreased HL-60 cell growth by increasing the cell arrest at G1 phase by 12% more than controls. We applied RNA sequencing technology to discriminate the gene expression profiles between the cells with CCL2 knockdown and the controls, and Cyclin D1 was selected for further experiments as its expression level was significantly downregulated, which was validated at the mRNA and protein levels. Cyclin D1 knockdown experiments showed that the cell proliferation rate was evidently decelerated, and cell cycle analysis also indicated a similar pattern for CCL2. CONCLUSIONS Our study revealed that Cyclin D1 is an effector that mediates CCL2's function in cell proliferation by blocking cells at G1 phase.
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Affiliation(s)
- S-Y Wu
- Department of Hematology, Children's Hospital of Soochow University, Suzhou, Jiangsu, China.
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159
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Zhang L, Gao L, Shao M, Sun GY. A MYC target long non-coding RNA GATA2-AS1 regulates non-small cell lung cancer growth. Neoplasma 2019; 66:954-962. [PMID: 31607132 DOI: 10.4149/neo_2019_190210n112] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2019] [Accepted: 06/06/2019] [Indexed: 11/08/2022]
Abstract
Non-small cell lung cancer (NSCLC) is the most prevalent subtype of lung cancer histologically, and an increasing number of evidences have shown during the past years that long non-coding RNAs (lncRNAs) are involved in tumorigenesis. Here we found a long non-coding RNA, GATA2-AS1, repressing NSCLC cells proliferation via regulating GATA2. GATA2-AS1 gene is located at antisense strand of GATA2 on chromosome while GATA2-AS1 RNA interacts with GATA1 protein at promoter region of GATA2 and then inhibits its transcription. Moreover, GATA2-AS1 is transcriptionally repressed by MYC in NSCLC cells. To conclude, our study discovered the role of lncRNA GATA2-AS1 in human non-small cell lung cancer growth thus providing a potential target for lung cancer drugs.
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Affiliation(s)
- L Zhang
- Department of Critical Care Medicine, The First Affiliated Hospital, Anhui Medical University, Hefei, China
| | - L Gao
- Department of Respiratory and Critical Care Medicine, The Second Hospital of Anhui Medical University, Hefei, China
| | - M Shao
- Department of Critical Care Medicine, The First Affiliated Hospital, Anhui Medical University, Hefei, China
| | - G Y Sun
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital, Anhui Medical University, Hefei, China
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160
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Zhao MJ, He YL, Chen J, Li GH, Gao XF, Gao L, Geng XY, Feng LZ, Zheng JD, Li XQ. [Estimates of influenza-associated excess mortality by three regression models in Shanxi Province during 2013-2017]. Zhonghua Yu Fang Yi Xue Za Zhi 2019; 53:1012-1017. [PMID: 31607047 DOI: 10.3760/cma.j.issn.0253-9624.2019.10.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: Using three models too estimate excess mortality associated with influenza of Shanxi Province during 2013-2017. Methods: Mortality data and influenza surveillance data of 11 cities of Shanxi Province from the 2013-2014 through 2016-2017 were used to estimate influenza-associated all cause deaths, circulatory and respiratory deaths and respiratory deaths. Three models were used: (i) Serfling regression, (ii)Poisson regression, (iii)General line model. Results: The total reported death cases of all cause were 157 733, annual death cases of all cause were 39 433, among these cases, male cases 93 831 (59.50%), cases above 65 years old 123 931 (78.57%). Annual influenza-associated excess mortality, for all causes, circulatory and respiratory deaths, respiratory deaths were 8.62 deaths per 100 000, 6.33 deaths per 100 000 and 0.68 deaths per 100 000 estimated by Serfling model, respectively; and 21.30 deaths per 100 000, 16.89 deaths per 100 000 and 2.14 deaths per 100 000 estimated by General line model, respectively; and 21.76 deaths per 100 000, 17.03 deaths per 100 000 and 2.05 deaths per 100 000, estimated by Poisson model, respectively. Influenza-related excess mortality was higher in people over 75 years old; influenza-associated excess mortalityfor all causes, circulatory and respiratory deaths, respiratory deaths were 259.67 deaths per 100 000, 229.90 deaths per 100 000 and 32.63 deaths per 100 000, estimated by GLM model, respectively; and 269.49 deaths per 100 000, 233.69 deaths per 100 000 and 31.27 deaths per 100 000, estimated by Poisson model,respectively. Conclusion: Excess mortality associated with influenza mainly caused by A (H3N2), Influenza caused the most associated death amongold people.
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Affiliation(s)
- M J Zhao
- Office of Emergency Management of Jinan Center for Disease Prevention and Control, Jinan 250021, China
| | - Y L He
- Department of Chronic Disease Prevention and Control, Shanxi Provincial Center for Disease Control and Prevention, Taiyuan 030012, China
| | - J Chen
- Shanxi Provincial Center for Disease Control and Prevention, Taiyuan 030012, China
| | - G H Li
- Department of Infectious Disease Prevention and Control, Shanxi Provincial Center for Disease Control and Prevention, Taiyuan 030012, China
| | - X F Gao
- Department of Infectious Disease Prevention and Control, Shanxi Provincial Center for Disease Control and Prevention, Taiyuan 030012, China
| | - L Gao
- Department of Infectious Disease Prevention and Control, Shanxi Provincial Center for Disease Control and Prevention, Taiyuan 030012, China
| | - X Y Geng
- Office of Emergency Management of Jinan Center for Disease Prevention and Control, Jinan 250021, China
| | - L Z Feng
- Infectious Disease Management Department, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - J D Zheng
- Infectious Disease Management Department, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - X Q Li
- Department of Infectious Disease Prevention and Control, Shanxi Provincial Center for Disease Control and Prevention, Taiyuan 030012, China
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161
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Liu M, Gao L, Wang C. P2.15-10 Clinical Significance of Age at Diagnosis Among Patients with Thymic Epithelial Tumor. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1864] [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: 11/28/2022]
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162
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Llovet J, Kudo M, Kang YK, Yen CJ, Finn R, Galle P, Assenat E, Motomura K, Okusaka T, Berg T, Hsu CH, Ikeda M, Hsu Y, Liang K, Widau R, Schelman W, O’Brien L, Gao L, Zhu A. Ramucirumab in patients with advanced hepatocellular carcinoma (HCC) and elevated alpha fetoprotein (AFP): An exposure-response analysis. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz247.084] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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163
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Xia H, Chen L, Shao D, Liu X, Wang Q, Zhu F, Guo Z, Gao L, Chen K. Vacuolar protein sorting 4 is required for silkworm metamorphosis. Insect Mol Biol 2019; 28:728-738. [PMID: 30955208 DOI: 10.1111/imb.12586] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Vacuolar protein sorting 4 (Vps4) not only functions with its positive regulator vacuolar protein sorting 20-associated 1 (Vta1) in the multivesicular body (MVB) pathway but also participates alone in MVB-unrelated cellular processes. However, its physiological roles at the organism level remain rarely explored. We previously identified their respective homologues Bombyx mori Vps4 (BmVps4) and BmVta1 from the silkworm, a model organism for insect research. In this study, we performed fluorescence quantitative real-time PCR and Western blot to globally characterize the transcription and protein expression profiles of BmVps4 and BmVta1 during silkworm development and in different silkworm tissues and organs. The results showed that they were significantly up-regulated in metamorphosis, adulthood and embryogenesis relative to larval stages, and displayed a roughly similar tissue-and-organ specificity for transcriptions in silkworm larvae. Importantly, BmVps4 was down-regulated during the early period of the fifth instar, reaching the lowest level of transcription on Day 6, then up-regulated from Day 7 to the wandering, spinning and pupal stages, and down-regulated again in adulthood. Moreover, knocking down BmVps4 by RNA interference significantly inhibited silk gland growth, shortened spinning time, prolonged pupation, reduced pupal size and weight, and increased moth wing defects. Together, our data demonstrate the critical and broad requirements for BmVps4 in silkworm metamorphosis.
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Affiliation(s)
- H Xia
- Institute of Life Sciences, Jiangsu University, Zhenjiang, China
| | - L Chen
- Institute of Life Sciences, Jiangsu University, Zhenjiang, China
| | - D Shao
- Institute of Life Sciences, Jiangsu University, Zhenjiang, China
| | - X Liu
- Institute of Life Sciences, Jiangsu University, Zhenjiang, China
| | - Q Wang
- Institute of Life Sciences, Jiangsu University, Zhenjiang, China
| | - F Zhu
- Institute of Life Sciences, Jiangsu University, Zhenjiang, China
| | - Z Guo
- Institute of Life Sciences, Jiangsu University, Zhenjiang, China
| | - L Gao
- Institute of Life Sciences, Jiangsu University, Zhenjiang, China
| | - K Chen
- Institute of Life Sciences, Jiangsu University, Zhenjiang, China
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164
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Osadchiy V, Mayer EA, Bhatt R, Labus JS, Gao L, Kilpatrick LA, Liu C, Tillisch K, Naliboff B, Chang L, Gupta A. History of early life adversity is associated with increased food addiction and sex-specific alterations in reward network connectivity in obesity. Obes Sci Pract 2019; 5:416-436. [PMID: 31687167 PMCID: PMC6819979 DOI: 10.1002/osp4.362] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [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: 05/04/2019] [Revised: 07/17/2019] [Accepted: 07/18/2019] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Neuroimaging studies have identified obesity-related differences in the brain's resting state activity. An imbalance between homeostatic and reward aspects of ingestive behaviour may contribute to obesity and food addiction. The interactions between early life adversity (ELA), the reward network and food addiction were investigated to identify obesity and sex-related differences, which may drive obesity and food addiction. METHODS Functional resting state magnetic resonance imaging was acquired in 186 participants (high body mass index [BMI]: ≥25: 53 women and 54 men; normal BMI: 18.50-24.99: 49 women and 30 men). Participants completed questionnaires to assess ELA (Early Traumatic Inventory) and food addiction (Yale Food Addiction Scale). A tripartite network analysis based on graph theory was used to investigate the interaction between ELA, brain connectivity and food addiction. Interactions were determined by computing Spearman rank correlations, thresholded at q < 0.05 corrected for multiple comparisons. RESULTS Participants with high BMI demonstrate an association between ELA and food addiction, with reward regions playing a role in this interaction. Among women with high BMI, increased ELA was associated with increased centrality of reward and emotion regulation regions. Men with high BMI showed associations between ELA and food addiction with somatosensory regions playing a role in this interaction. CONCLUSIONS The findings suggest that ELA may alter brain networks, leading to increased vulnerability for food addiction and obesity later in life. These alterations are sex specific and involve brain regions influenced by dopaminergic or serotonergic signalling.
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Affiliation(s)
- V. Osadchiy
- G. Oppenheimer Family Center for Neurobiology of Stress and Resilience, Ingestive Behavior and Obesity ProgramUniversity of California, Los Angeles (UCLA)Los AngelesCAUSA
- David Geffen School of MedicineUniversity of California, Los Angeles (UCLA)Los AngelesCAUSA
| | - E. A. Mayer
- G. Oppenheimer Family Center for Neurobiology of Stress and Resilience, Ingestive Behavior and Obesity ProgramUniversity of California, Los Angeles (UCLA)Los AngelesCAUSA
- David Geffen School of MedicineUniversity of California, Los Angeles (UCLA)Los AngelesCAUSA
- Vatche and Tamar Manoukin Division of Digestive DiseasesUniversity of California, Los Angeles (UCLA)Los AngelesCAUSA
- Ahmanson‐Lovelace Brain Mapping CenterUniversity of California, Los Angeles (UCLA)Los AngelesCAUSA
| | - R. Bhatt
- G. Oppenheimer Family Center for Neurobiology of Stress and Resilience, Ingestive Behavior and Obesity ProgramUniversity of California, Los Angeles (UCLA)Los AngelesCAUSA
- Pediatric Pain and Palliative Care ProgramUniversity of California, Los Angeles (UCLA)Los AngelesCAUSA
| | - J. S. Labus
- G. Oppenheimer Family Center for Neurobiology of Stress and Resilience, Ingestive Behavior and Obesity ProgramUniversity of California, Los Angeles (UCLA)Los AngelesCAUSA
- David Geffen School of MedicineUniversity of California, Los Angeles (UCLA)Los AngelesCAUSA
- Vatche and Tamar Manoukin Division of Digestive DiseasesUniversity of California, Los Angeles (UCLA)Los AngelesCAUSA
| | - L. Gao
- G. Oppenheimer Family Center for Neurobiology of Stress and Resilience, Ingestive Behavior and Obesity ProgramUniversity of California, Los Angeles (UCLA)Los AngelesCAUSA
| | - L. A. Kilpatrick
- G. Oppenheimer Family Center for Neurobiology of Stress and Resilience, Ingestive Behavior and Obesity ProgramUniversity of California, Los Angeles (UCLA)Los AngelesCAUSA
- David Geffen School of MedicineUniversity of California, Los Angeles (UCLA)Los AngelesCAUSA
- Vatche and Tamar Manoukin Division of Digestive DiseasesUniversity of California, Los Angeles (UCLA)Los AngelesCAUSA
| | - C. Liu
- G. Oppenheimer Family Center for Neurobiology of Stress and Resilience, Ingestive Behavior and Obesity ProgramUniversity of California, Los Angeles (UCLA)Los AngelesCAUSA
- David Geffen School of MedicineUniversity of California, Los Angeles (UCLA)Los AngelesCAUSA
- Vatche and Tamar Manoukin Division of Digestive DiseasesUniversity of California, Los Angeles (UCLA)Los AngelesCAUSA
| | - K. Tillisch
- G. Oppenheimer Family Center for Neurobiology of Stress and Resilience, Ingestive Behavior and Obesity ProgramUniversity of California, Los Angeles (UCLA)Los AngelesCAUSA
- David Geffen School of MedicineUniversity of California, Los Angeles (UCLA)Los AngelesCAUSA
- Vatche and Tamar Manoukin Division of Digestive DiseasesUniversity of California, Los Angeles (UCLA)Los AngelesCAUSA
- Pediatric Pain and Palliative Care ProgramUniversity of California, Los Angeles (UCLA)Los AngelesCAUSA
| | - B. Naliboff
- G. Oppenheimer Family Center for Neurobiology of Stress and Resilience, Ingestive Behavior and Obesity ProgramUniversity of California, Los Angeles (UCLA)Los AngelesCAUSA
- David Geffen School of MedicineUniversity of California, Los Angeles (UCLA)Los AngelesCAUSA
- Vatche and Tamar Manoukin Division of Digestive DiseasesUniversity of California, Los Angeles (UCLA)Los AngelesCAUSA
| | - L. Chang
- G. Oppenheimer Family Center for Neurobiology of Stress and Resilience, Ingestive Behavior and Obesity ProgramUniversity of California, Los Angeles (UCLA)Los AngelesCAUSA
- David Geffen School of MedicineUniversity of California, Los Angeles (UCLA)Los AngelesCAUSA
- Vatche and Tamar Manoukin Division of Digestive DiseasesUniversity of California, Los Angeles (UCLA)Los AngelesCAUSA
| | - A. Gupta
- G. Oppenheimer Family Center for Neurobiology of Stress and Resilience, Ingestive Behavior and Obesity ProgramUniversity of California, Los Angeles (UCLA)Los AngelesCAUSA
- David Geffen School of MedicineUniversity of California, Los Angeles (UCLA)Los AngelesCAUSA
- Vatche and Tamar Manoukin Division of Digestive DiseasesUniversity of California, Los Angeles (UCLA)Los AngelesCAUSA
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165
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Yang YQ, Wu RY, Tian Y, Gao L, Yi JL. [The key role of PET/CT for diagnosis and evaluation of treatment response in a patient with simultaneous nasopharyngeal cancer and tuberculous mediastinal lymphadenitis: a case report]. Zhonghua Zhong Liu Za Zhi 2019; 41:712-713. [PMID: 31550864 DOI: 10.3760/cma.j.issn.0253-3766.2019.09.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Y Q Yang
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - R Y Wu
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Y Tian
- Department of Radiotherapy & Oncology, the Second Affiliated Hospital of Soochow University, Suzhou 215004, China
| | - L Gao
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - J L Yi
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
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Huang AJ, Wang LB, Du J, Tang GS, Cheng H, Gong SL, Gao L, Qiu HY, Ni X, Chen J, Chen L, Zhang WP, Wang JM, Yang JM, Hu XX. [Efficacy of Hyper-CVAD/MA and CHALL-01 regimens in the treatment of Philadelphia chromosome-positive adult acute lymphoblastic leukemia patients under 60 years old]. Zhonghua Xue Ye Xue Za Zhi 2019; 40:625-632. [PMID: 31495127 PMCID: PMC7342869 DOI: 10.3760/cma.j.issn.0253-2727.2019.08.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Objective: To compare the difference of efficacy between traditional Hyper-CVAD/MA regimen and the adolescents inspired chemotherapy regimen, CH ALL-01, in treatment of adult Philadelphia chromosome-positive acute lymphoblastic leukemia (Ph(+) ALL) . Methods: In this study we retrospectively analyzed 158 Ph(+) ALL patients receiving Hyper-CVAD/MA regimen (n=63) or CHALL-01 regimen (n=95) in our center and Changzheng hospital from January 2007 to December 2017, excluding patients with chronic myeloid leukemia in blast crisis. Tyrosine kinase inhibitor (TKI) was administered during induction and consolidation chemotherapy. Patients who underwent hematopoietic stem cell transplantation received TKI as maintenance therapy. Results: Of them, 91.1% (144/158) patients achieved complete remission (CR) after 1-2 courses of induction. CR rate was 90.5% (57/63) for patients in Hyper-CVAD/MA group and 91.6% (87/95) for patients in CHALL-01 group. There was no difference in CR rates between the two groups (χ(2)=0.057, P=0.811) . The last follow-up was June 2018. A cohort of 134 CR patients could be used for further analysis, among them, 53 patients received Hyper-CVAD/MA regimen and other 81 patients received CHALL-01 regimen. The molecular remission rates were significantly higher in CHALL-01 group (complete molecular response: 44.4%vs 22.6%; major molecular response: 9.9% vs 18.9%) (χ(2)=7.216, P=0.027) . For the patients in Hyper-CVAD/MA group, the 4-year overall survival (OS) was 44.81% (95%CI: 30.80%-57.86%) and the 4-year disease free survival (DFS) was 37.95% (95%CI: 24.87%-50.93%) . For patients received CHALL-01 regimen, the 4-year OS was 55.63% (95%CI: 39.07%-69.36%) (P=0.037) and 4 year DFS was 49.06% (95%CI: 34.24%-62.29%) (P=0.015) , while there was no significant difference in 4 year cumulative incidence of relapse (CIR) (P=0.328) or cumulative incidence of nonrelapse mortality (CI-NRM) (P=0.138) . The rate of pulmonary infection was lower in patients received CHALL-01 regimen compared with patients received Hyper-CVAD regimen (43.4% vs 67.9%, χ(2)=7.908, P=0.005) . Conclusions: Outcome with CHALL-01 regimen appeared better than that with the Hyper-CVAD/MA regimen in Ph(+) ALL, which has lower incidence of pulmonary infection, higher molecular remission rate and better OS and DFS.
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Affiliation(s)
- A J Huang
- Department of Hematology, Institute of Hematology, Changhai Hospital, Second Military Medical University, Shanghai 200433, China
| | - L B Wang
- Department of Hematology, Institute of Hematology, Changhai Hospital, Second Military Medical University, Shanghai 200433, China
| | - J Du
- Department of Hematology, Changzheng Hospital, Second Military Medical University, Shanghai 200433, China
| | - G S Tang
- Department of Hematology, Institute of Hematology, Changhai Hospital, Second Military Medical University, Shanghai 200433, China
| | - H Cheng
- Department of Hematology, Institute of Hematology, Changhai Hospital, Second Military Medical University, Shanghai 200433, China
| | - S L Gong
- Department of Hematology, Institute of Hematology, Changhai Hospital, Second Military Medical University, Shanghai 200433, China
| | - L Gao
- Department of Hematology, Institute of Hematology, Changhai Hospital, Second Military Medical University, Shanghai 200433, China
| | - H Y Qiu
- Department of Hematology, Institute of Hematology, Changhai Hospital, Second Military Medical University, Shanghai 200433, China
| | - X Ni
- Department of Hematology, Institute of Hematology, Changhai Hospital, Second Military Medical University, Shanghai 200433, China
| | - J Chen
- Department of Hematology, Institute of Hematology, Changhai Hospital, Second Military Medical University, Shanghai 200433, China
| | - L Chen
- Department of Hematology, Institute of Hematology, Changhai Hospital, Second Military Medical University, Shanghai 200433, China
| | - W P Zhang
- Department of Hematology, Institute of Hematology, Changhai Hospital, Second Military Medical University, Shanghai 200433, China
| | - J M Wang
- Department of Hematology, Institute of Hematology, Changhai Hospital, Second Military Medical University, Shanghai 200433, China
| | - J M Yang
- Department of Hematology, Institute of Hematology, Changhai Hospital, Second Military Medical University, Shanghai 200433, China
| | - X X Hu
- Department of Hematology, Institute of Hematology, Changhai Hospital, Second Military Medical University, Shanghai 200433, China
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167
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Li JY, Gao L, Wei S, Dang LJ, Shang SH, Chen C, Qu QM. [The plasma level of amyloid-β is associated with cognitive decline: a two years follow-up study in Xi'an rural areas]. Zhonghua Nei Ke Za Zhi 2019; 58:656-661. [PMID: 31461816 DOI: 10.3760/cma.j.issn.0578-1426.2019.09.005] [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] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the relationship between plasma amyloid-β (Aβ) and cognitive decline during 2 year follow-up in a population-based cohort in Xi'an rural areas. Methods: The study was conducted in Qubao village in Xi'an suburbs cognitively normal residents over 40 years old were recruited from October 2014 to March 2015 and given a face-to-face standardized interview. Mini-mental state examination (MMSE) was employed to evaluate the global cognitive function, and quantification of plasma Aβ was measured by sandwich enzyme-linked immunosorbent assay (ELISA) at baseline. Two years later, MMSE was tested at the end of study. Then logistic regression was performed to analyze the relationship between baseline Aβ and cognitive change during 2 year follow-up. Results: A total of 1 020 participants completed the study, among whom 223 subjects (21.9%) presented MMSE scores decline (defined as MMSE scores decreased ≥2 points). Compared with those without decline, participants in the MMSE decline group were older (P<0.001) and had lower education level (P<0.001), while gender, hypertension, hyperlipemia, diabetes mellitus and APOE genotype were not significantly different between two groups. One-way analysis of variance (ANOVA) showed that the MMSE score decline was slighter in the lower tertile of baseline Aβ(1)-40 compared with middle tertile (P=0.012), while MMSE decline were similar between different Aβ(1)-42 level groups and Aβ(1-42)/Aβ(1-40) ratio groups (P=0.758, P=0.671, respectively). Multivariable logistic regression analysis showed that MMSE scores in the lower baseline plasma Aβ(1-40) level declined more slowly (OR=0.565, 95%CI 0.379-0.845, P=0.005). However, the MMSE decline were also similar among different baseline plasma Aβ(1-42) levels groups and Aβ(1-42)/Aβ(1-40) ratio groups. Conclusion: Population with lower level of baseline plasma Aβ(1-40) manifests lower cognitive decline during 2 years, however further investigation on dynamics of plasma Aβ and long term follow up are needed.
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Affiliation(s)
- J Y Li
- Department of Neurology, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
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168
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Li SM, Gao L, Ren WH, Xue LF, Dou ZC, Wang QB, Liu JC, Zhi KQ. [Functional and supraomohyoid neck dissection in stage cN0/N1 oral squamous cell carcinoma]. Zhonghua Yi Xue Za Zhi 2019; 99:2516-2520. [PMID: 31484279 DOI: 10.3760/cma.j.issn.0376-2491.2019.32.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To evaluate the clinical effects of functional neck dissection (FND) and supraomohyoid neck dissection (SOND) in patients with cN0/N1 oral squamous cell carcinoma (OSCC). Methods: A total of 210 patients with stage cN0/N1 OSCC underwent FND and SOND between January 2012 and May 2015 were retrospectively reviewed, among which, 147 patients were male and 63 were female, with an age range of 23-82 years and mean age of (62.2±10.2) years. There were 112 and 98 patients in FND and SOND groups, respectively. The follow-up data included cervical lymph node metastasis, movement of shoulder joint, great auricular nerve function, recurrence rate of cervical lymph nodes. Results: There was no significant difference in gender, age, tumor location, T stage, N stage, histological grades between the two groups (all P>0.05). Compared to patients in FND group, the activities of shoulder joint and earlobe numbness improved significantly in SOND group. Of the 210 patients, 17 patients (8.1%) had cervical recurrence, with 9 patients (8.0%) in FND group and 8 patients (8.2%) in SOND group. No significant difference was observed for neck recurrence between the two groups (P=0.973). Conclusion: SOND can be safely performed in cN0 or cN1 OSCC patients, which avoids major complications of FND, and improves postoperative quality of life in those patients.
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Affiliation(s)
- S M Li
- Department of Oral Maxillofacial Surgery, the Affiliated Hospital of Qingdao University, Qingdao 266555, China
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169
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Cao ZH, Gao L, Jiang L, Zhang P, Ning HY, Zhang H. Effect of β-arrestin on damage of human umbilical vein endothelial cell induced by angiotensin II. Eur Rev Med Pharmacol Sci 2019; 21:5821-5826. [PMID: 29272019 DOI: 10.26355/eurrev_201712_14030] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE β-arrestin (ARRB2) is a member of arrestin family and a negative regulatory protein of G-coupling receptor, which is closely associated with the pathogenesis of several autoimmune diseases. This study aimed to investigate the mechanism of the effect of ARRB2 on the damage of human umbilical vein endothelial cells (HUVECs), which is induced by angiotensin II (Ang II). MATERIALS AND METHODS ARRB2 at different concentration was used to interfere with the damage of HUVECs induced by Ang II or RNA interference technology to interfere with the expression of HUVECs followed by addition of Ang II to culture for 24 hours. Nitrate reduction method was used to measure the content of nitric oxide (NO) and radioimmunoassay was used to measure endothelin-1; Western blot assay was used to detect the expression of B-cell lymphoma-2 (Bcl-2), and flow cytometry was used to detect the intracellular level of reactive oxygen (ROS) and apoptosis of HUVECs. RESULTS Our study found that ARRB2 could significantly reduce the generation and release of ROS, endothelin-1 (ET-1), lactic dehydrogenase (LDH) of HUVECs induced by Ang II and promote the generation of NO, superoxide dismutase (SOD) and scavenging in a dose-dependent manner. On the contrary, when expression of ARRB2 was disturbed by siRNA, increased generation and release of ROS, ET-1, and LDH were observed with reduced generation of NO, SOD and scavenging. In addition, ARRB2 could reverse the apoptosis of HUVECs induced by Ang II and was related to upregulate the expression of Bax. CONCLUSIONS ARRB2 could protect the damage of HUVECs induced by Ang II and the mechanism was associated with upregulation of the expression of apoptosis and anti-apoptosis protein of Bcl-2.
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Affiliation(s)
- Z-H Cao
- Departments of Cardiovascular Medicine, Tianjin Nankai Hospital, Tianjin, China.
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170
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Li YP, Gao L, Shi HT, Feng SD, Tian XY, Kong LY, Zhang YZ. [Piperine inhibits the transformation of endothelial cells into fibroblasts]. Zhonghua Xin Xue Guan Bing Za Zhi 2019; 47:554-560. [PMID: 31365997 DOI: 10.3760/cma.j.issn.0253-3758.2019.07.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the role of piperine on the transformation of endothelial cells into fibroblasts. Methods: Cultured human umbilical vein endothelial cells (HUVECs, 4-6 passage) were used for the main experiments. The transformation models of endothelial cells into fibroblasts were induced by transforming growth factor β (TGF-β) stimulation. HUVECs were divided into 6 groups: control group, TGF-β group and 4 groups treated with various concentrations of piperine (1, 5, 10, 20 μmol/L). CKK-8 was used to detect cell proliferation. The CD31/α-smooth muscle actin (α-SMA) expression level was detected by fluorescent staining. The vascular endothelial cadherin (VE-cadherin)/vimentin expression was detected by immunofluorescence staining. RT-PCR was used detect the mRNA expressions of transformation markers. Western blot was used to detect the protein expression of snail and twist. Results: TGF-β increased HUVECs proliferation (P<0.05), which could be significantly inhibited by 10 and 20 μmol/L of piperine, but not by 1 and 5 μmol/L of piperine. Immunofluorescence results demonstrated that TGF-β increased HUVECs transformation to fibroblasts as shown by downregulated expression of endothelial markers CD31, VE-cadherin, and upregulated expression of α-SMA and vimentin, again, these effects could be attenuated by 10 and 20 μmol/L piperine. The expression levels of collagen type Ⅰ and type Ⅲ were significantly higher in TGF-β group than in control group (P<0.05), significantly lower in TGF-β+10 μmol/L piperine group and TGF-β+20 μmol/L piperine group than in TGF-β group (P<0.05).In addition, RT-PCR results showed that TGF-β increased mRNA expression of transformation markers (snail1, snail2, twist1, twist2), while 10 and 20 μmol/L of piperine could significantly downregulated the mRNA expressions of these markers. The protein expression levels of snail and twist were significantly higher in TGF-β group than in control group (both P<0.05), which was significantly lower in TGF-β+20 μmol/L piperine group than in TGF-β group (both P<0.05). Conclusions: Piperine can inhibit the transformation of endothelial cells into fibroblasts. This effect might be viewed as one of the potential mechanisms of reduced myocardial fibrosis post piperine treatment.
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Affiliation(s)
- Y P Li
- Department of Cardiology, First Affiliated Hospital of Zhengzhou University, Zhengzhou 450000, China
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171
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Saleh M, Cassier P, Eberst L, Naik G, II VM, Pant S, Terret C, Gao L, Long A, Mao H, McNeely S, Carlesi R, Fu S. Ramucirumab plus merestinib in previously treated metastatic colorectal cancer: safety, pharmacokinetic, and preliminary efficacy findings from a Phase 1 study. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz157.007] [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: 11/13/2022] Open
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172
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Yu W, Fu X, Cai X, Feng W, Liu M, Gao L. Maximum tolerated radiation dose for unresectable thoracic esophageal squamous cell carcinoma: both acute and late toxicities matter. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz155.167] [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: 11/13/2022] Open
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173
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Bayles RG, Olivas A, Denfeld Q, Woodward WR, Fei SS, Gao L, Habecker BA. Publisher Correction: Transcriptomic and neurochemical analysis of the stellate ganglia in mice highlights sex differences. Sci Rep 2019; 9:9506. [PMID: 31239448 PMCID: PMC6592886 DOI: 10.1038/s41598-019-45211-1] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
A correction to this article has been published and is linked from the HTML version of this paper. The error has been fixed in the paper.
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Affiliation(s)
- R G Bayles
- Department of Physiology and Pharmacology, Oregon Health & Science University, Portland, Oregon, 97239, USA
| | - A Olivas
- Department of Physiology and Pharmacology, Oregon Health & Science University, Portland, Oregon, 97239, USA
| | - Q Denfeld
- Department of Physiology and Pharmacology, Oregon Health & Science University, Portland, Oregon, 97239, USA
| | - W R Woodward
- Department of Physiology and Pharmacology, Oregon Health & Science University, Portland, Oregon, 97239, USA
| | - S S Fei
- Biostatistics & Bioinformatics Core, Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR, 97006, USA
| | - L Gao
- Biostatistics & Bioinformatics Core, Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR, 97006, USA
| | - B A Habecker
- Department of Physiology and Pharmacology, Oregon Health & Science University, Portland, Oregon, 97239, USA.
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174
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Liu Y, Li LN, Gao L, Liang C, Yang HB. [Cinnamaldehyde attenuates lipopolysaccharide induced inflammation and apoptosis in human umbilical vein endothelial cells]. Zhonghua Xin Xue Guan Bing Za Zhi 2019; 47:465-470. [PMID: 31262131 DOI: 10.3760/cma.j.issn.0253-3758.2019.06.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the effect of cinnamaldehyde (CIN) on the inflammation and apoptosis on human umbilical vein endothelial cells (HUVECs) induced by lipopolysaccharide (LPS), and to explore the potential mechanisms. Methods: HUVECs were divided in to 8 groups: blank control group, LPS group, LPS+(low, medium, high) dose CIN groups and (low, medium, high) CIN groups. Cell cytotoxicity was determined by trypan blue staining, mRNA expression of the inflammatory factors was determined by RT-PCR,apoptosis was determined by TUNEL staining,the signal pathway was determined by Western blot. Results: (1) Cell viability:compared with the control group,cell survival rate was significantly lower in the LPS group (P<0.01), while the survival rates were all significantly higher in the 3 LPS+CIN groups than in the LPS group (all P<0.01) in a concentration-dependent manner. (2) The mRNA expression of the inflammation factors: compared with the control group, mRNA expression of the inflammation factors were all increased in the LPS group (all P<0.01),while the effect of LPS could be significantly reversed by cotreatment with CIN in a concentration-dependent manner (all P<0.01). Compared with control group, the mRNA expression of the inflammation factors in the LPS group were all enhanced in a time-dependent manner (0,6,12,24 h),which could be significantly downregulated by cotreatment with LPS+CIN (high dose) in a time-dependent manner. (3) Cell apoptosis: compared with the control group, the apoptosis rate was significantly higher in the LPS group (P<0.01), while this effect could be significantly reversed by the cotreatment with CIN (high dose) (P<0.01). (4) Signaling pathway: compared with the control group, the phosphorylation of iκBα, p65 in HUVECs treated with LPS were rapidly up-regulated compared with their corresponding total proteins and the expression of TLR4 (all P<0.01), while the degree of p-iκBα/iκBα, p-p65/p65 and TLR4 could be significantly suppressed by cotreatment with CIN (high dose) (all P<0.01). Conclusion: CIN can attenuate LPS induced inflammation and apoptosis in HUVECs, possibly by inhibiting the activation of NF-κB signaling pathway.
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Affiliation(s)
- Y Liu
- Department of Cardiology, First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
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175
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Gao L, Yu SQ, Yang JC, Ma JL, Zhan SY, Sun F. [Quality assessment of global guidelines on colorectal cancer screening]. Beijing Da Xue Xue Bao Yi Xue Ban 2019; 51:548-555. [PMID: 31209430 DOI: 10.19723/j.issn.1671-167x.2019.03.026] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
OBJECTIVE To systematically review and assess the quality of guidelines on colorectal cancer screening worldwide to provide guidance for the development of high-quality colorectal cancer screening guidelines in mainland China. METHODS CNKI, WanFang Data, VIP, SinoMed, PubMed, Embase, and Web of Science were systematically searched to identify guidelines on colorectal cancer screening from inception to Jun. 20th, 2018, and so were some websites and major search engines about the development of the guidelines from the existing literature (search date: Aug. 3rd, 2018). Two experienced reviewers independently examined these abstracts and then extracted information, and the Appraisal of Guidelines for Research and Evaluation II (AGREE II) were used to evaluate the methodological quality of these guidelines by four well trained reviewers. RESULTS In this study, 46 guidelines published from 1994 to 2018 were finally included in our analysis from 10 countries and 5 regions, among which 5 were from mainland China. The quality of these guidelines was relatively high in domain 1 (scope and purpose) and domain 4 (clarity of presentation), and medium in domain 2 (stakeholder involvement). While in the other three domains (domain 3: rigour of development; domain 5: applicability; domain 6: editorial independence), the results were quite different among these guidelines. The quality of evidence-based guidelines (defined by the criteria based on World Health Organization guideline development handbook) was generally higher than that of the common guidelines. Existing guidelines from mainland China were not evidence-based guidelines, which were of low quality. CONCLUSION The colorectal cancer screening guidelines all over the world are generally large in number, low in quality, different in statements, and so are the guidelines in China. There are no evidence-based guidelines in mainland China, which cannot provide effective guidance for colorectal cancer screening, so we need to pay more attention to the establishment of guidelines with high quality and high credibility for colorectal cancer screening as well as for cancer screening based on the national condition, in order to provide reasonable guidance for practice in public health and improve the health conditions in our society.
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Affiliation(s)
- L Gao
- Department of Epidemiology and Biostatistics, Peking University School of Public Health, Beijing 100191, China
| | - S Q Yu
- Department of Epidemiology and Biostatistics, Peking University School of Public Health, Beijing 100191, China
| | - J C Yang
- Department of Epidemiology and Biostatistics, Peking University School of Public Health, Beijing 100191, China
| | - J L Ma
- Department of Cancer Epidemiology, Peking University Cancer Hospital & Institute, Beijing 100142, China
| | - S Y Zhan
- Department of Epidemiology and Biostatistics, Peking University School of Public Health, Beijing 100191, China.,Center of Evidence-based Medicine and Clinical Research, Peking University, Beijing 100191, China
| | - F Sun
- Department of Epidemiology and Biostatistics, Peking University School of Public Health, Beijing 100191, China.,Center of Evidence-based Medicine and Clinical Research, Peking University, Beijing 100191, China
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Abstract
Background: The use of improvizational theater ("improv") in health professional education ("medical improv") is an emerging field. However, optimal curricular design features and learning outcomes have not yet been systematically described. Objective: To synthesize evidence on learning outcomes and curricular design elements of improvizational theater training in health professions education. Methods: A literature search with keywords "Improv" and "Improvisational Theatre" was undertaken in January 2016 in Ovid MEDLINE, CINHAL, EMBASE, SCOPUS, Web of Science, and ERIC, with an accompanying gray literature search. Four authors coded and achieved consensus on themes relating to curricular design elements and learning outcomes, which were mapped onto the CanMEDS framework. Results: Seven articles met inclusion criteria. Key curricular design features included (i) facilitators with dual clinical and theater expertise; (ii) creating a low-stakes environment; and (iii) engaging in debrief to highlight clinical relevance. Improv curricula were found to impact most CanMEDS roles, including: Medical Expert (comfort with uncertainty); Leader (team management); Scholar (feedback, self-reflection); Communicator (empathy, active listening, non-verbal communication); Collaborator (culture of trust); and Professional (resiliency and confidence). Mechanisms by which improv may promote acquisition of these professional competencies, and the utility of improv in areas such as interprofessional team development, leadership, and wellness and resiliency are discussed.
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Affiliation(s)
- L Gao
- a Department of Psychiatry , University of Toronto , Toronto , ON , Canada
| | - J Peranson
- b Department of Family and Community Medicine , St. Michael's Hospital , Toronto , ON , Canada
- c Department of Family and Community Medicine , University of Toronto , Toronto , ON , Canada
- d Dalla Lana School of Public Health , University of Toronto , Toronto , ON , Canada
| | - J Nyhof-Young
- c Department of Family and Community Medicine , University of Toronto , Toronto , ON , Canada
- e Office of Assessments and Evaluations , University of Toronto , Toronto , ON , Canada
| | - E Kapoor
- f Faculty of Medicine , University of Toronto , Toronto , ON , Canada
| | - J Rezmovitz
- c Department of Family and Community Medicine , University of Toronto , Toronto , ON , Canada
- d Dalla Lana School of Public Health , University of Toronto , Toronto , ON , Canada
- g Department of Family and Community Medicine , Sunnybrook Health Sciences Centre , Toronto , ON , Canada
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Chen F, Gao L, Zhou H, Guo L, Chen Q, Gan Y, Sun X, Li Q, Wang K. The association between sperm head elongation and semen quality. Andrology 2019; 7:840-845. [PMID: 30934170 DOI: 10.1111/andr.12619] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Revised: 03/01/2019] [Accepted: 03/04/2019] [Indexed: 11/29/2022]
Affiliation(s)
- F. Chen
- Key Laboratory for Major Obstetric Diseases of Guangdong Province Key Laboratory of Reproduction and Genetics of Guangdong Higher Education Institutes The Third Affiliated Hospital of Guangzhou Medical University Guangzhou City China
| | - L. Gao
- Lin He's Academician Workstation of New Medicine and Clinical Translation at The Third Affiliated Hospital Guangzhou Medical University Guangzhou China
| | - H. Zhou
- Key Laboratory for Major Obstetric Diseases of Guangdong Province Key Laboratory of Reproduction and Genetics of Guangdong Higher Education Institutes The Third Affiliated Hospital of Guangzhou Medical University Guangzhou City China
| | - L. Guo
- Key Laboratory for Major Obstetric Diseases of Guangdong Province Key Laboratory of Reproduction and Genetics of Guangdong Higher Education Institutes The Third Affiliated Hospital of Guangzhou Medical University Guangzhou City China
| | - Q. Chen
- Key Laboratory for Major Obstetric Diseases of Guangdong Province Key Laboratory of Reproduction and Genetics of Guangdong Higher Education Institutes The Third Affiliated Hospital of Guangzhou Medical University Guangzhou City China
| | - Y. Gan
- Lin He's Academician Workstation of New Medicine and Clinical Translation at The Third Affiliated Hospital Guangzhou Medical University Guangzhou China
| | - X. Sun
- Key Laboratory for Major Obstetric Diseases of Guangdong Province Key Laboratory of Reproduction and Genetics of Guangdong Higher Education Institutes The Third Affiliated Hospital of Guangzhou Medical University Guangzhou City China
| | - Q. Li
- Key Laboratory for Major Obstetric Diseases of Guangdong Province Key Laboratory of Reproduction and Genetics of Guangdong Higher Education Institutes The Third Affiliated Hospital of Guangzhou Medical University Guangzhou City China
| | - K. Wang
- Lin He's Academician Workstation of New Medicine and Clinical Translation at The Third Affiliated Hospital Guangzhou Medical University Guangzhou China
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Jia GY, Han T, Gao L, Wang L, Wang SC, Yang L, Zhang J, Guan YY, Yan NN, Yu HY, Xiao HJ, Di FS. [Effect of aerobic exercise and resistance exercise in improving non-alcoholic fatty liver disease: a randomized controlled trial]. Zhonghua Gan Zang Bing Za Zhi 2019; 26:34-41. [PMID: 29804360 DOI: 10.3760/cma.j.issn.1007-3418.2018.01.009] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the effect of dietary control combined with different exercise modes on plasma vaspin, irisin, and metabolic parameters in patients with non-alcoholic fatty liver disease (NAFLD) through a randomized open parallel-controlled study. Methods: The patients aged 30-65 years who visited Tianjin Third Central Hospital from January 2013 to December 2014 and were diagnosed with NAFLD by liver ultrasound and fat content determination were screening, and 474 patients were enrolled in this randomized controlled trial and divided into aerobic exercise group, resistance exercise group, and control group. All patients received dietary intervention. The three groups were compared in terms of biochemical parameters, fat content, NFS score, energy metabolic parameters, body composition index, and levels of vaspin and irisin at baseline and after 6 months of intervention. SPSS 19.0 was used for statistical analysis. The t-test, the Mann-Whitney U test, the chi-square test, and an analysis of variance were used for comparison between groups. The multiple imputation method was used for missing data, and the results were included in the intention-to-treat analysis. Results: There were no significant differences in age, sex, anthropometrical parameters, and biochemical parameters between the three groups at baseline. Compared with dietary control alone, aerobic exercise and resistance exercise helped to achieve significant reductions in waist circumference, diastolic pressure, percentage of body fat, volatile fatty acid, fasting blood glucose, homeostasis model assessment of insulin resistance, triglyceride, low-density lipoprotein cholesterol, free fatty acid, uric acid, alanine aminotransferase, and liver fat content after 6 months of intervention (P < 0.05). The aerobic exercise group had a significant increase in non-protein respiratory quotient and significant reductions in body mass index and aspartate aminotransferase after intervention, as well as a significant increase in resting energy expenditure and significant reductions in abdominal fat ratio and total cholesterol after 6 months of resistance exercise (P < 0.05). The aerobic exercise group and the resistance exercise group had a significant reduction in vaspin and a significant increase in irisin after intervention (P < 0.05), and the resistance exercise group had significantly greater changes in these two adipokines than the aerobic exercise group (P < 0.05). Conclusion: Exercise therapy is an effective method for the treatment of metabolism-associated diseases, and a combination of resistance and aerobic exercises is more reasonable and effective in clinical practice. As a relatively safe exercise mode, resistance exercise can also effectively improve the metabolic state of NAFLD patients.
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Affiliation(s)
- G Y Jia
- Department of Endocrinology and Metabolism, the Third Central Clinical College of Tianjin Medical University, Third Central Hospital of Tianjin, Tianjin Key Laboratory of Artificial Cells(TKL), Tianjin 300170, China
| | - T Han
- Department of Hepatology, Third Central Hospital of Tianjin; Institute of Hepatobiliary Disease, Tianjin 300170, China
| | - L Gao
- Department of Ultrasound, Third Central Hospital of Tianjin, Tianjin 300170, China
| | - L Wang
- Department of Endocrinology and Metabolism, Third Central Hospital of Tianjin, Tianjin 300170, China
| | - S C Wang
- Department of Endocrinology and Metabolism, Third Central Hospital of Tianjin, Tianjin 300170, China
| | - L Yang
- Department of Endocrinology and Metabolism, Third Central Hospital of Tianjin, Tianjin 300170, China
| | - J Zhang
- Department of Endocrinology and Metabolism, Third Central Hospital of Tianjin, Tianjin 300170, China
| | - Y Y Guan
- Department of Endocrinology and Metabolism, Third Central Hospital of Tianjin, Tianjin 300170, China
| | - N N Yan
- Department of Endocrinology and Metabolism, Third Central Hospital of Tianjin, Tianjin 300170, China
| | - H Y Yu
- Department of Endocrinology and Metabolism, Third Central Hospital of Tianjin, Tianjin 300170, China
| | - H J Xiao
- Department of Nutrition, Third Central Hospital of Tianjin, Tianjin 300170, China
| | - F S Di
- Department of Endocrinology and Metabolism, Third Central Hospital of Tianjin, Tianjin 300170, China
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179
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Ma MM, Song J, Zhang JW, Gao L, Pang M, Li G, Fu J. [Skeletal muscle MRI of lower limbs in patients with facioscapulohumeral dystrophy]. Zhonghua Yi Xue Za Zhi 2019; 99:675-679. [PMID: 30831616 DOI: 10.3760/cma.j.issn.0376-2491.2019.09.008] [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: 06/09/2023]
Abstract
Objective: To investigate MRI features of lower limbs in patients with facioscapulohumeral dystrophy(FSHD). Methods: The clinical manifestations, myopathological findings and MRI images of 5 FSHD patients were studied retrospectively from June 2016 to December 2017 at Department of Neurology, Henan Provincial People's Hospital, 3 of which had a family history. Analysis of T(1)WI images enabled us to describe muscle fatty infiltration and STIR images to describe muscle edema. Each muscle was scored according to its fatty degeneration (fat replacement score range from 0-4). Results: The 5 patients were all asymmetrically involved. At the thigh level, the hamstrings were more affected than anterior muscles in 4 patients, and anterior muscles were more affected than hamstrings in only 1 patient. The most affected thigh muscles were usually the adductor magnus, semimembranosus, semitendinosus, femoral biceps long head and vastus medialis muscles (average fat replacement score of each muscle was more than 3). The calves were less affected than thighs.The average fat replacement score of the calf muscles was 1.0 for soleus, 0.9 for medial gastrocnemius, 0.8 for tibialis anterior, and 0.4 for lateral gastrocnemius. There was no fatty infiltration in peroneus and tibialis posterior. 4 out of 5 patients had edema in the lower limb muscles. Conclusion: Asymmetric involvement is a definitely helpful clue suggesting FSHD, and edema is a common phenomenon. At the thigh level, no unique imaging pattern can be highlighted in all the FSHD patients, overall, the hamstring, adductor magnus and vastus medialis are usually the most severely affected muscles. The calf muscles are less affected than the thigh muscles or spared. Soleus, medial gastrocnemius, and tibialis anterior are preferentially involved at the calf level.
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Affiliation(s)
- M M Ma
- Department of Neurology, Henan Provincial People's Hospital & People's Hospital of Zhengzhou University, Zhengzhou 450003, China
| | - J Song
- Department of Neurology, Henan Provincial People's Hospital & People's Hospital of Zhengzhou University, Zhengzhou 450003, China
| | - J W Zhang
- Department of Neurology, Henan Provincial People's Hospital & People's Hospital of Zhengzhou University, Zhengzhou 450003, China
| | - L Gao
- Department of Radiology, Henan Provincial People's Hospital & People's Hospital of Zhengzhou University, Zhengzhou 450003, China
| | - M Pang
- Department of Neurology, Henan Provincial People's Hospital & People's Hospital of Zhengzhou University, Zhengzhou 450003, China
| | - G Li
- Department of Neurology, Henan Provincial People's Hospital & People's Hospital of Zhengzhou University, Zhengzhou 450003, China
| | - J Fu
- Department of Neurology, Henan Provincial People's Hospital & People's Hospital of Zhengzhou University, Zhengzhou 450003, China
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Guan S, Wang J, Gu X, Zhao Y, Hou R, Fan H, Zou L, Gao L, Du M, Li C, Fang Y. Elastocapillary self-assembled neurotassels for stable neural activity recordings. Sci Adv 2019; 5:eaav2842. [PMID: 30944856 PMCID: PMC6436924 DOI: 10.1126/sciadv.aav2842] [Citation(s) in RCA: 88] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2018] [Accepted: 02/06/2019] [Indexed: 05/18/2023]
Abstract
Implantable neural probes that are mechanically compliant with brain tissue offer important opportunities for stable neural interfaces in both basic neuroscience and clinical applications. Here, we developed a Neurotassel consisting of an array of flexible and high-aspect ratio microelectrode filaments. A Neurotassel can spontaneously assemble into a thin and implantable fiber through elastocapillary interactions when withdrawn from a molten, tissue-dissolvable polymer. Chronically implanted Neurotassels elicited minimal neuronal cell loss in the brain and enabled stable activity recordings of the same population of neurons in mice learning to perform a task. Moreover, Neurotassels can be readily scaled up to 1024 microelectrode filaments, each with a neurite-scale cross-sectional footprint of 3 × 1.5 μm2, to form implantable fibers with a total diameter of ~100 μm. With their ultrasmall sizes, high flexibility, and scalability, Neurotassels offer a new approach for stable neural activity recording and neuroprosthetics.
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Affiliation(s)
- S. Guan
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, China
- CAS Center for Excellence in Brain Science and Intelligence Technology, Institute of Neuroscience, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200031, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - J. Wang
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, China
- CAS Center for Excellence in Brain Science and Intelligence Technology, Institute of Neuroscience, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200031, China
| | - X. Gu
- CAS Center for Excellence in Brain Science and Intelligence Technology, Institute of Neuroscience, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200031, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Y. Zhao
- College of Mechanical and Vehicle Engineering, Hunan University, Changsha 410082, China
| | - R. Hou
- CAS Center for Excellence in Brain Science and Intelligence Technology, Institute of Neuroscience, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200031, China
| | - H. Fan
- CAS Center for Excellence in Brain Science and Intelligence Technology, Institute of Neuroscience, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200031, China
| | - L. Zou
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - L. Gao
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - M. Du
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - C. Li
- CAS Center for Excellence in Brain Science and Intelligence Technology, Institute of Neuroscience, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200031, China
- Corresponding author. (C.L.); (Y.F.)
| | - Y. Fang
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, China
- CAS Center for Excellence in Brain Science and Intelligence Technology, Institute of Neuroscience, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200031, China
- Corresponding author. (C.L.); (Y.F.)
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Shi R, Gao DL, Hu H, Wang YQ, Gao L. Enhanced broadband spin Hall effects by core-shell nanoparticles. Opt Express 2019; 27:4808-4817. [PMID: 30876091 DOI: 10.1364/oe.27.004808] [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] [Subscribe] [Scholar Register] [Received: 12/26/2018] [Accepted: 02/02/2019] [Indexed: 06/09/2023]
Abstract
Spin-orbit interaction of light is ubiquitous in any optical system. However, the relevant spin Hall effects are usually weak for the light scattering from nanoparticles, making it challengeable to detect directly in experiment. In this paper, we demonstrate enhanced broadband spin Hall effects by using core-shell nanoparticles. The electric and magnetic dipoles can be tuned by the core-shell nanostructure with great freedom, and are excited simultaneously in a broadband spectrum, resulting in robust enhanced spin Hall shifts. Moreover, the coupling of the electric dipole and electric quadrupole gives rise to enhanced spin Hall shifts at both forward and backward directions. Numerical results from far-field and near-field verify the strong spin-orbit interaction of light. Our work offers a new way to exploit spin Hall effects in superresolution imaging and spin-dependent displacement sensing.
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182
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Zhang Y, Zhang YM, Chen Q, Tang GS, Qiu HY, Gao L, Chen J, Ni X, Chen L, Zhang WP, Yang JM, Wang JM, Hu XX. [Minimal residual disease before post-remission therapy predicts outcomes in younger adult with intermediate-risk acute myeloid leukemia]. Zhonghua Xue Ye Xue Za Zhi 2019; 40:147-151. [PMID: 30831632 PMCID: PMC7342654 DOI: 10.3760/cma.j.issn.0253-2727.2019.02.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/16/2018] [Indexed: 01/04/2023]
Affiliation(s)
- Y Zhang
- Department of Hematology, Changhai Hospital, the Second Military Medical University; Institute of Hematologic Disease of Chinese PLA, Shanghai 200433, China
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183
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Zhang Y, Liu LZ, Gao L, Akogun SF, Dong WK. An Unprecedented Trinuclear Nickel(II) Complex Assembled from an Asymmetric Salamo-Type Ligand. J STRUCT CHEM+ 2018. [DOI: 10.1134/s002247661807020x] [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: 11/22/2022]
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184
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Lv Y, Gao L, Feng S, Wang S, Qiao Y, Li Q. Hierarchically structured Mg–Al mixed metal oxides templated from pine sawdust: fabrication, Congo red adsorption and antibacterial properties. SEP SCI TECHNOL 2018. [DOI: 10.1080/01496395.2018.1548484] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Yuanfei Lv
- School of Environmental and Chemical Engineering, Hebei Key Laboratory of Applied Chemistry, Yanshan University, Qinhuangdao, China
| | - Lele Gao
- School of Environment, Tsinghua University, Beijing, China
| | - Shuangjiang Feng
- School of Environmental and Chemical Engineering, Hebei Key Laboratory of Applied Chemistry, Yanshan University, Qinhuangdao, China
| | - Shuxue Wang
- School of Environmental and Chemical Engineering, Hebei Key Laboratory of Applied Chemistry, Yanshan University, Qinhuangdao, China
| | - Yu Qiao
- School of Environmental and Chemical Engineering, Hebei Key Laboratory of Applied Chemistry, Yanshan University, Qinhuangdao, China
| | - Qiurong Li
- School of Environmental and Chemical Engineering, Hebei Key Laboratory of Applied Chemistry, Yanshan University, Qinhuangdao, China
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185
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Yao HH, Tang SM, Wang ZM, Zhang X, Chen XY, Gao L, Liu J, Dai YJ, Hu ZH, Zhang XW, Li ZG. [Study of bone mineral density and serum bone turnover markers in newly diagnosed systemic lupus erythematosus patients]. Beijing Da Xue Xue Bao Yi Xue Ban 2018; 50:998-1003. [PMID: 30562771] [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: 06/09/2023]
Abstract
OBJECTIVE To investigate the changes of bone mineral density (BMD) and serum bone turnover factor in newly diagnosed systemic lupus erythematous (SLE) patients. METHODS Eighty newly diagnosed SLE patients and 80 age and gender matched healthy controls were enrolled. None of the SLE patients had ever received glucocorticoid, immunosuppressive agents or vitamin D. BMD was measured at radius,lumbar spine and hip by dual X ray absorptiometry (DXA). Bone turnover markers including serum levels of tartrate-resistant acid phosphatase 5b (TRAP5b),bone alkaline phosphatase (BAP) and 25-hydroxy vitamin D3 (25-OH-VD3) were measured by enzyme-linked immunosorbent assay (ELISA). Logistic regression was employed to analyze the risk factors associated with decreased BMD. RESULTS Mean age of the SLE patients was (32.8±12.4) years, and 85% were female, none of whom were post-menopausal. BMD was significantly reduced in all the measured sites, compared with the healthy controls. Sixteen (20%) of the patients were osteopenic in at least one site measured locations. The serum levels of 25-OH-VD3 were markedly reduced in the newly diagnosed SLE patients than those of the normal controls [(46.1+12.3) nmol/L vs. (25.4+11.2) nmol/L, P<0.001)]. The serum levels of 25-OH-VD3 in the SLE patients with nephritis were much lower than those without nephritis (P=0.04). A significant negative correlation was demonstrated between the serum concentration of 25-OH-VD3 and the disease activity scores as measured by SLE disease activity index (SLEDAI) (r=-0.3,P=0.001). The serum TRAP5b concentration was positively correlated with SLEDAI (r=0.435,P=0.003). Age (P=0.058) and SLEDAI (P=0.085) were probably associated with decreased BMD in Logistic regression analysis. CONCLUSION The study showed reduced BMD in untreated SLE patients. The role of chronic inflammation was of probable importance in bone metabolism.
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Affiliation(s)
- H H Yao
- Department of Rheumatology and Immunology, Peking University People's Hospital,Beijing 100044, China
| | - S M Tang
- Department of Rheumatology and Immunology, Peking University People's Hospital,Beijing 100044, China
| | - Z M Wang
- Department of Rheumatology and Immunology, Peking University People's Hospital,Beijing 100044, China
| | - X Zhang
- Department of Rheumatology and Immunology, Peking University People's Hospital,Beijing 100044, China
| | - X Y Chen
- Department of Rheumatology and Immunology, Peking University People's Hospital,Beijing 100044, China
| | - L Gao
- Department of Rheumatology and Immunology, Peking University People's Hospital,Beijing 100044, China
| | - J Liu
- Department of Rheumatology and Immunology, Peking University People's Hospital,Beijing 100044, China
| | - Y J Dai
- Department of Rheumatology and Immunology, Peking University People's Hospital,Beijing 100044, China
| | - Z H Hu
- Department of Endocrinology, Peking University People's Hospital,Beijing 100044, China
| | - X W Zhang
- Department of Rheumatology and Immunology, Peking University People's Hospital,Beijing 100044, China
| | - Z G Li
- Department of Rheumatology and Immunology, Peking University People's Hospital,Beijing 100044, China
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186
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Gao L, Liu Y, Yang XD. [Effects of intranasal dexmedetomidine for children undergoing dental rehabilitation under general anesthesia: a double-blinded randomized controlled trial]. Beijing Da Xue Xue Bao Yi Xue Ban 2018; 50:1078-1082. [PMID: 30562785] [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: 06/09/2023]
Abstract
OBJECTIVE To observe the preoperative sedation, the status of separation from parents, compliance with the mask, hemodynamic parameters and postoperative agitation of intranasal dexmedetomidine (DEX) premedication on children undergoing dental rehabilitation under general anesthesia. METHODS In the study, 60 children of American Society of Anesthesiology classification (ASA I-II), aged 2-9 years, were randomly assigned to one of two equal groups. Thirty minutes before operation, control group received intranasal placebo (0.9% saline) 0.02 mL/kg, and DEX group received intranasal DEX 2 μg/kg. The preoperative sedation score, the status of separation from parents, compliance with the mask and hemodynamic parameters were recorded by an anesthesiologists until anesthesia induction. Recovery conditions, postoperative agitation were also recorded. RESULTS There was no significant difference between the two groups in patient characteristics, operation time, extubation time and recovery time. Compared with the children in control group, those in DEX group were significantly more sedated when they were separated from their parents (56.7% vs. 26.7%, P<0.05). Satisfactory compliance with mask application was 40% in control group vs. 73.3% in DEX group (P<0.05). There was no significant difference between the two groups regarding the incidences of postoperative agitation and oxygen saturation (SpO2). Compared with control group, the heart rate (HR) of DEX group was decreased after 20 minutes of drug administration [(97.13±12.93) beats/min vs.(104.53±11.97) beats/min, P<0.05]. The changes of the HR and SpO2 in the two groups were within the normal range. There were no incidences of bradycardia and hypoxemia in either of the groups during study observation. CONCLUSION Premedication with intranasal DEX 2 μg/kg for children undergoing dental rehabilitation under general anesthesia produces good preoperative sedation. The levels of sedation, scores of parental separation and compliance with the mask were satisfied. The children have good recovery conditions, and no obvious postoperative agitation and respiratory depression after DEX administration. Intranasal DEX 2 μg/kg is an effective and safe alternative for premedication in children.
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Affiliation(s)
- L Gao
- Department of Anesthesiology, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China
| | - Y Liu
- Department of Anesthesiology, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China
| | - X D Yang
- Department of Anesthesiology, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China
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187
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Wang YH, Zhang GH, Zhang LL, Luo JL, Gao L, Zhao MS. [Clinical characteristic of 74 cases of malignant tumor in rheumatoid arthritis]. Beijing Da Xue Xue Bao Yi Xue Ban 2018; 50:986-990. [PMID: 30562769] [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: 06/09/2023]
Abstract
OBJECTIVE To investigate the clinical characteristics of rheumatoid arthritis (RA) patients with malignant tumor. METHODS Retrospective summary was made of 1 562 in patients of RA from January 2011 to June 2017. In the study, 74 RA patients with malignant tumor were reviewed and analyzed, and the general conditions, tumor types, RA and tumor onset sequence, and the medication situation were analyzed. RESULTS The incidence of malignant tumor in the patients with rheumatoid arthritis in our center was 4.16%. The 74 patients were complicated with malignant tumor, of whom 53 were female, and 21 male. The age of RA at presentation was (52.6±17.8) years. The average disease duration of malignant tumor was (63.4 ± 12.7) years. The onset time of rheumatoid arthritis was earlier than that of malignant tumors in 51 cases (51/74), with an average of (17.2±14.2) years between 2 and 60 years. The incidence of malignant tumor was earlier than that of rheumatoid arthritis in 16 cases (16/74), with an average of (6.2±5.9) years between 1 and 21 years, of which 10 cases were sex hormone related tumors. Seven cases (7/74) were diagnosed with RA at the same time, and the time interval between the two diseases was within 1 year. All the patients were over 60 years old with digestive tract tumors. All the 7 patients showed polyarthritis, significantly increased erythrocyte sedimentation rate and C-reactive protein, including 4 rheumatoid factor positive cases and 2 anti-CCP antibody positive cases. The effect of non-steroidal anti-inflammatory drugs and traditional drugs to improve the condition of the disease was poor in the 7 patients, and the condition was relieved after using low-dose glucocorticoids. Gastrointestinal tumors, breast and reproductive system tumors were the most common, followed by respiratory, urological and blood system tumors. CONCLUSION The risk in patients of rheumatoid arthritis complicated with malignant tumor is higher than that of the general population. A variety of factors play an important role in cancer risk of RA, including disease activity, some estrogen metabolites, the use of drugs and so on. Therefore, all RA patients should be screened for malignant tumor during diagnosis, and malignant tumor surveillance is mandatory for all rheumatoid arthritis patients after diagnosis.
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Affiliation(s)
- Y H Wang
- Department of Rheumatology and Immunology, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China
| | - G H Zhang
- Department of Rheumatology and Immunology, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China
| | - L L Zhang
- Department of Rheumatology and Immunology, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China
| | - J L Luo
- Department of Rheumatology and Immunology, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China
| | - L Gao
- Department of Rheumatology and Immunology, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China
| | - M S Zhao
- Department of Rheumatology and Immunology, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China
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Sun Y, Gao L, Kan Y, Shi BX. The Perceived Stress Scale-10 (PSS-10) is reliable and has construct validity in Chinese patients with systemic lupus erythematosus. Lupus 2018; 28:149-155. [PMID: 30518288 DOI: 10.1177/0961203318815595] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Systemic lupus erythematosus is a chronic, progressive, autoimmune disease that causes significant stress on patients. There is no specific instrument for assessing stress in Chinese systemic lupus erythematosus patients. The objective of this study was to test the reliability and validity of the 10-item Perceived Stress Scale in Chinese systemic lupus erythematosus patients. Validity evaluation included structural and construct validity (convergent and discriminant validity). Structural validity was assessed by exploratory factor analysis. Convergent validity was assessed by correlating the total score of the 10-item Perceived Stress Scale with the Patient Health Questionnaire-9, Self-Efficacy for Managing Chronic Disease 6-Item Scale, the Simplified Coping Style Questionnaire, and the Systemic Lupus Erythematosus Disease Activity Index. Discriminant validity was determined by the statistically significant differences in perceived stress scores among patients with different education levels and disease activity. Reliability was assessed by internal consistency and test-retest reliability. The test-retest reliability was measured at 1-week intervals. Exploratory factor analysis extracted two dimensions that explained 66.45% of the variation. Moderate-to-strong correlations were also found between the 10-item Perceived Stress Scale and the Patient Health Questionnaire-9, Self-Efficacy for Managing Chronic Disease 6-Item Scale, the Simplified Coping Style Questionnaire, and Systemic Lupus Erythematosus Disease Activity Index. Excellent test-retest reliability (intraclass correlation coefficient = 0.954) and internal consistency (Cronbach's alpha = 0.810) were demonstrated. In conclusion, the 10-item Perceived Stress Scale can be used to measure stress among Chinese systemic lupus erythematosus patients and serve as a basis for further research.
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Affiliation(s)
- Y Sun
- School of Nursing, Tianjin Medical University, Tianjin City, People's Republic of China
| | - L Gao
- Department of Nursing, Huizhou First People's Hospital, Huizhou City, People's Republic of China
| | - Y Kan
- Department of Rheumatology and Immunology, Tianjin First Center Hospital, Tianjin City, People's Republic of China
| | - B-X Shi
- School of Nursing, Tianjin Medical University, Tianjin City, People's Republic of China
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Gao L, Xu F, Cheng H, Liu J. Comparison of Sirolimus Combined With Tacrolimus and Mycophenolate Mofetil Combined With Tacrolimus in Kidney Transplantation Recipients: A Meta-Analysis. Transplant Proc 2018; 50:3306-3313. [DOI: 10.1016/j.transproceed.2018.08.056] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2018] [Revised: 08/03/2018] [Accepted: 08/29/2018] [Indexed: 12/17/2022]
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Gao L, Li G, Xu Y, Tao ZZ, Deng Y, Xiang R, Tong H. [Epidemiological investigation and analysis of allergic rhinitis among 6-12 years old children in Zaoyang City of Hubei Province]. Lin Chung Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2018; 32:1641-1645. [PMID: 30400688 DOI: 10.13201/j.issn.1001-1781.2018.21.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Indexed: 11/12/2022]
Abstract
Objective:The aim of this study is to investigate the epidemiological characteristics of allergic rhinitis(AR) among 6-12 years old children in Zaoyang.Method:All the children aged from 6 to 12 years old from 2 primary schools in Zaoyang in June 2018 were randomly selected as the research objects.The AR questionnaire was designed, and the epidemiological investigation was carried out. The results were analyzed by SPSS 20.0 software.Result:The prevalence rate of children aged 6-12 in Zaoyang was 13.7%,the prevalence rate of girls was 11.9%,and the prevalence rate of boys was 15.3%. The prevalence rate of boys was higher than that of girls,but the difference was not statistically significant(χ²=3.033,P>0.05).Univariate analysis showed that the factors related to AR were age(t=2.729,P<0.01), family history of allergic diseases (χ²=172.067,P<0.01),exposure to smoking or dust environment (χ²=43.091,P<0.01),exposure to smoking environment during pregnancy (χ²=6.09,P<0.05) and pet feeding history (χ²=9.473,P<0.01).Conclusion:The incidence of allergic rhinitis among 6-12 years old children in Zaoyang is high,age,family history of allergic diseasese,exposure to smoking or dust environment,exposure to smoking environment during pregnancy,and pet feeding history are risk factors for the incidence of allergic rhinitis in children.
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Affiliation(s)
- L Gao
- Department of Otorhinolaryngology Head and Neck Surgery,People's Hospital of Wuhan University,Wuhan,430060,China
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191
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Yang XY, Gao L, Liang С. [Inferring Disease-miRNA Associations by Self-Weighting with Multiple Data Source]. Mol Biol (Mosk) 2018; 52:864-878. [PMID: 30363061 DOI: 10.1134/s0026898418050154] [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: 06/28/2017] [Accepted: 10/05/2017] [Indexed: 11/23/2022]
Abstract
Increasing evidence has suggested that microRNAs (miRNAs) may function as positive regulators at the post-transcriptional level. A search for associations between miRNAs and diseases is crucial for understanding the pathogenesis. Various publicly available databases have been constructed to store meaningful information on a large number of miRNA molecules. In this study, to resolve the limitation that individual sources of miRNA target data tend to be incomplete and noisy, we propose a network-based computational method called self-weighting for integrating multiple data sources. A bipartite phenotype-miRNA network (BPMN) incorporates known disease-miRNA interactions as well as the similarities between disease phenotypes and functional similarities of miRNAs. Random walk with restart algorithm was deployed on the bipartite network to predict novel disease-miRNA associations. In leave-one-out cross-validation experiments, our technique achieves an AUC of 0.801 when evaluating against known disease-related miRNAs from HMDD. Systematic prioritization of miRNAs for 11 common diseases obtained an average AUC of 0.765. Additionally, a case study on colon cancer uncovered a number of potential miRNA candidates as biomarkers of this disease.
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Affiliation(s)
- X Y Yang
- School of Information Science and Engineering, Shandong Normal University, Jinan, 250358 China
| | - L Gao
- School of Information Science and Engineering, Shandong Normal University, Jinan, 250358 China.,
| | - С Liang
- School of Information Science and Engineering, Shandong Normal University, Jinan, 250358 China.,
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192
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Gao L, Xue Y. [Research progress of amphiregulin and its role in airway inflammatory disease]. Lin Chung Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2018; 32:77-80. [PMID: 29798216 DOI: 10.13201/j.issn.1001-1781.2018.01.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 11/10/2017] [Indexed: 11/12/2022]
Abstract
Amphiregulin is a member of epidermal growth factor family, and is also one of the ligand of epidermal growth factor receptor, it participates in many physiological and pathological process by combining with EGFR. Researches have proved that AREG participates in asthma and airway inflammatory diseases caused by smoking and PM 2.5, and AREG plays an important role in the process of airway remodeling and inflammation. This paper mainly reviews the expression and function of AREG, and focus on it's research status in airway inflammatory disease.
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Affiliation(s)
- L Gao
- Department of Otolaryngology Head and Neck Surgery, People's Hospital of Wuhan University
| | - Y Xue
- Department of Otolaryngology Head and Neck Surgery, People's Hospital of Wuhan University
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193
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194
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Lv Y, Cui M, Lv Z, Lu J, Zhang X, Zhao Z, Wang Y, Gao L, Tsuji NM, Yan H. Expression and significance of peripheral myeloid-derived suppressor cells in chronic hepatitis B patients. Clin Res Hepatol Gastroenterol 2018; 42:462-469. [PMID: 29753730 DOI: 10.1016/j.clinre.2018.04.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [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: 12/06/2017] [Revised: 03/29/2018] [Accepted: 04/10/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND Myeloid-derived suppressor cells (MDSCs) exert their suppressive effects on multiple immune response and contribute to the development of many diseases. However, limited data is available on the involvement of MDSCs in human chronic HBV infection. OBJECTIVE To investigate whether the progression of chronic HBV infection was associated with imbalance of MDSCs. METHODS The percentages of MDSCs, regulatory T (Treg), Th1 and Tc1 cells in the peripheral blood from chronic hepatitis B (CHB) patients and healthy controls (HC) were determined by flow cytometry. Plasma levels of IL-10, TGF-β and IFN-γ were measured using enzyme-linked immunosorbent assay. The potential association of the frequencies of MDSCs with clinical parameters was assessed. RESULTS The percentages of MDSCs and Treg cells were significantly higher in CHB patients than those in HC. The percentages of MDSCs were negatively correlated with Th1 cells. Increased plasma IL-10 level and decreased IFN-γ level were found in CHB patients compared with HC. Moreover, the frequencies of MDSCs and plasma IL-10 levels were positively correlated with serum HBV DNA loads, as well as liver function impairment. CONCLUSION The expanded peripheral MDSCs may contribute to poor viral clearance and disease progression during chronic HBV infection.
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Affiliation(s)
- Y Lv
- Clinical Research Center, Shijiazhuang Fifth Hospital, 42, Tanan Road, Shijiazhuang, Hebei 050021, China
| | - M Cui
- Department of Liver and Digestive Disease, Shijiazhuang Fifth Hospital, Shijiazhuang, Hebei 050021, China
| | - Z Lv
- Graduate College of Hebei Medical University, Hebei Medical University, Shijiazhuang, Hebei 050017, China
| | - J Lu
- Clinical Research Center, Shijiazhuang Fifth Hospital, 42, Tanan Road, Shijiazhuang, Hebei 050021, China
| | - X Zhang
- Graduate College of Hebei Medical University, Hebei Medical University, Shijiazhuang, Hebei 050017, China
| | - Z Zhao
- Department of Liver and Digestive Disease, Shijiazhuang Fifth Hospital, Shijiazhuang, Hebei 050021, China
| | - Y Wang
- Department of Liver and Digestive Disease, Shijiazhuang Fifth Hospital, Shijiazhuang, Hebei 050021, China
| | - L Gao
- College of Life Science, Hebei Normal University, Shijiazhuang, Hebei 050024, China
| | - N M Tsuji
- Biomedical Research Institude, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Ibaraki 305-8566, Japan
| | - H Yan
- Clinical Research Center, Shijiazhuang Fifth Hospital, 42, Tanan Road, Shijiazhuang, Hebei 050021, China.
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195
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Shi P, Qiu QS, Zhuang G, Gao L, Zhou YN, Zhou CX. Measurement of density fluctuation propagation direction via the far-forward collective scattering diagnostic based on polarimeter-interferometer. Rev Sci Instrum 2018; 89:10C110. [PMID: 30399876 DOI: 10.1063/1.5038845] [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] [Subscribe] [Scholar Register] [Received: 05/06/2018] [Accepted: 08/06/2018] [Indexed: 06/08/2023]
Abstract
Previously, the 17-channel three-wave polarimeter-interferometer system (POLARIS) on the J-TEXT tokamak has been implemented to measure far-forward collective scattering (FFCS) from electron density fluctuations. Recently, this system has been exploited to measure the propagation direction of density fluctuation. After considering the refraction of the laser probe beam passing through plasma, the ray tracing result shows that the detector of POLARIS may receive asymmetric far-forward scattering beams. Thus, the heterodyne detection of FFCS is available to identify the propagation direction of density fluctuation by resolving the asymmetric scattering spectrum. Experimentally, the transform of the heterodyne scattering spectrum from symmetry to asymmetry has been observed, while the refraction effect becomes strong demonstrating the capacity of measuring the propagation direction of fluctuation. Furthermore, by changing the plasma potential through the use of an applied positive electrode biasing, the reverse of frequency shift for the heterodyne scattering spectrum is identified, confirming the validity of direction discrimination of density fluctuation.
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Affiliation(s)
- P Shi
- International Joint Research Laboratory of Magnetic Confinement Fusion and Plasma Physics, State Key Laboratory of Advanced Electromagnetic Engineering and Technology, School of Electrical and Electronic Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Q S Qiu
- International Joint Research Laboratory of Magnetic Confinement Fusion and Plasma Physics, State Key Laboratory of Advanced Electromagnetic Engineering and Technology, School of Electrical and Electronic Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
| | - G Zhuang
- International Joint Research Laboratory of Magnetic Confinement Fusion and Plasma Physics, State Key Laboratory of Advanced Electromagnetic Engineering and Technology, School of Electrical and Electronic Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
| | - L Gao
- International Joint Research Laboratory of Magnetic Confinement Fusion and Plasma Physics, State Key Laboratory of Advanced Electromagnetic Engineering and Technology, School of Electrical and Electronic Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Y N Zhou
- International Joint Research Laboratory of Magnetic Confinement Fusion and Plasma Physics, State Key Laboratory of Advanced Electromagnetic Engineering and Technology, School of Electrical and Electronic Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
| | - C X Zhou
- International Joint Research Laboratory of Magnetic Confinement Fusion and Plasma Physics, State Key Laboratory of Advanced Electromagnetic Engineering and Technology, School of Electrical and Electronic Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
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196
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Zhai HY, Yan RH, Yang TZ, Zhou ZH, Gao L, Li J. LncRNA BCAR4 up-regulates EGFR and thus promotes human thyrocyte proliferation. Neoplasma 2018; 66:180105N12. [PMID: 30569716 DOI: 10.4149/neo_2018_180105n12] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2018] [Accepted: 09/12/2018] [Indexed: 11/08/2022]
Abstract
This article has been withdrawn at the request of the authors. The Publisher apologizes for any inconvenience.
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Affiliation(s)
- H Y Zhai
- Department of Nuclear Medicine, Liaocheng People's Hospital, Liaocheng, China
| | - R H Yan
- Department of Nuclear Medicine, Liaocheng People's Hospital, Liaocheng, China
| | - T Z Yang
- Department of Nuclear Medicine, Liaocheng People's Hospital, Liaocheng, China
| | - Z H Zhou
- Department of Nuclear Medicine, Liaocheng People's Hospital, Liaocheng, China
| | - L Gao
- Laboratory of Molecular Medicine, Liaocheng People's Hospital, Liaocheng, China
| | - J Li
- Department of Endocrinology, Liaocheng People's Hospital, Liaocheng, China
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197
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Ren WH, Gao L, Li SM, Li F, Zhi Y, Song JZ, Wang QB, Xue LF, Qu ZG, Zhi KQ. [Virtual planning and 3D printing modeling for mandibular reconstruction with fibula free flap]. Zhonghua Yi Xue Za Zhi 2018; 98:2666-2670. [PMID: 30220156 DOI: 10.3760/cma.j.issn.0376-2491.2018.33.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To evaluate the use of virtual planning and 3D printing modeling in mandibular reconstruction and compare the operation time and surgical outcome of this technique with conventional method. Methods: Between June 2013 and June 2017, A total of 18 patients underwent the mandibular reconstruction with fibula free flap in the Affiliated Hospital of Qingdao University.Among 18 patients, there were 11 males and 7 females with an average age of 36.5 years (21-73 years). Nine patients underwent vascularized fibula flap mandibular reconstruction using virtual planning and 3D printing modeling.Titanium plates were pre-bent using the models and cutting guides which were used for osteotomies.Another 9 patients who underwent mandibular reconstruction using fibula flap without aid of virtual planning and 3D printing models were selected as control group. The operation time was recorded and compared in two groups. Accuracy of reconstruction was measured by superimposing the preoperative image onto the postoperative image of mandible. The selected bony landmark, distance and angle were measured. Results: The mean total operation time were 4.7-6.2(5.5±0.5) h in computer-assisted group and 5.6-7.5(6.6±0.7) h in conventional group, respectively. The operation time was shorter in computer-assisted group. The difference between the preoperative and postoperative intercondylar distances, intergonial angle distances, anteroposterior distances were(2.6±1.4)vs(4.4±1.6)mm, (2.9±1.2)vs(4.7±1.7)mm, (4.2±1.4) vs(5.9±1.8)mm in the computer-assisted and conventional group, respectively. The differences between the preoperative and postoperative mandible were smaller in the computer-assisted group. Conclusions: Virtual planning and 3D printing modeling have the potential to increase mandibular reconstruction accuracy and reduce operation time. We believe that this technology for mandibular reconstruction in selected patients can significantly improve the quality of reconstruction.
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Affiliation(s)
- W H Ren
- Department of Oral and Maxillofacial Surgery, the Affiliated Hospital of Qingdao University, Qingdao 255666, China
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Yan Z, Gao L, Cui Y. Multiple effects of interleukin-10 on osteoporosis in ovariectomized mice. Fertil Steril 2018. [DOI: 10.1016/j.fertnstert.2018.07.222] [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: 10/28/2022]
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199
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Xu W, Yan Z, Gao L, Mao C, Cui Y. Putrescine delays postovulatory aging of mouse oocytes by regulating PDK4 expression and mitochondrial activity. Fertil Steril 2018. [DOI: 10.1016/j.fertnstert.2018.07.1057] [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: 11/25/2022]
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200
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Gao L, Li SC, Yin ZH, Wang GK. [Diagnosis and therapy strategy of acute invasive fungal rhino-sinisitis]. Lin Chung Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2018; 31:82-84. [PMID: 29774695 DOI: 10.13201/j.issn.1001-1781.2017.01.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 09/28/2016] [Indexed: 11/12/2022]
Abstract
Summary Acute invasive fungal rhino-sinisitis(AIFRS) is a kind of acute fungus infectious disease.It ofen deteriorates rapidly and abruptly,which occurs in the nose and sinuses with somepeople who have low immunological function.This paper reviewed the progress about the acute invasive fungal rhino-sinisitis's clinical characteristics,diagnosis,treatment and prognosis to improve the level of early diagnosis and reduce the mortality.
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