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Wu YL, Zhou Q, Chen M, Jiang O, Hu D, Lin Q, Wu G, Cui J, Chang J, Cheng Y, Huang C, Liu A, Cui N, Wang J, Wang Q, Qin M, Zhang R, Yang J. LBA43 GEMSTONE-301: A randomized, double-blind, placebo-controlled, phase III study of sugemalimab in patients with unresectable stage III non-small cell lung cancer (NSCLC) who had not progressed after concurrent or sequential chemoradiotherapy (CRT). Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.2122] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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Chen X, Hu C, Wang W, Zou Q, Li J, Lin Q, Zhu X, Jiang Y, Sun Y, Shen L, Wang L, Zou G, Lin X, Wang Y, Lin S, Li M, Ao R, Xu R, Lin H, Wang R. 909P A phase II study of the anti-programmed cell death-1 (PD-1) antibody penpulimab in patients with metastatic nasopharyngeal carcinoma (NPC) who had progressed after two or more lines of chemotherapy: Updated results. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.1319] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Chen L, Lin Q, Krauss KW, Zhang Y, Cormier N, Yang Q. Forest thinning in the seaward fringe speeds up surface elevation increment and carbon accumulation in managed mangrove forests. J Appl Ecol 2021. [DOI: 10.1111/1365-2664.13939] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Chen W, Xia W, Xue S, Huang H, Lin Q, Liu T, Yang Y, Wang J, Zhang Y, Dong B, Yu Z. Analysis of BRCA germline mutations in Chinese prostate cancer patients. Eur Urol 2021. [DOI: 10.1016/s0302-2838(21)00816-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Zhang M, Lin Q, Su XH, Cui CX, Bian TT, Wang CQ, Zhao J, Li LL, Ma JZ, Huang JL. Breast ductal carcinoma in situ with micro-invasion versus ductal carcinoma in situ: a comparative analysis of clinicopathological and mammographic findings. Clin Radiol 2021; 76:787.e1-787.e7. [PMID: 34052010 DOI: 10.1016/j.crad.2021.04.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Accepted: 04/21/2021] [Indexed: 12/24/2022]
Abstract
AIM To determine the differences in clinicopathological and mammographic findings between ductal carcinoma in situ (DCIS) and ductal carcinoma in situ with micro-invasion (DCIS-MI) and explore clinicopathological and mammographic factors associated with DCIS-MI. MATERIALS AND METHODS All DCIS patients with or without micro-invasion who underwent preoperative mammography at The Affiliated Hospital of Qingdao University from January 2016 through June 2020 were identified retrospectively. The correlations of clinicopathological findings with DCIS-MI were evaluated using univariate and multivariate binary logistic regression analyses. Imaging findings were compared between the groups by using the Pearson chi-square test. RESULTS A total of 445 DCIS lesions and 151 DCIS-MI lesions were included in the final analysis. Large extent (≥2.7 cm), high nuclear grade, comedo-type, negative progesterone receptor (PR), negative oestrogen receptor (ER), high Ki-67 and axillary lymph node metastasis were more frequently found in DCIS-MI than in DCIS (all p<0.05), and the first four of these were found to be independent predictors of DCIS-MI in the multivariate analysis (all p<0.05). Regarding imaging findings, compared to DCIS, DCIS-MI showed fewer occult lesions and more lesions with calcifications in mass, asymmetry, and architectural distortion (p=0.004). Grouped calcifications were usually associated with DCIS, while regional calcifications were commonly found in DCIS-MI (p<0.05). CONCLUSION Large extent, high nuclear grade, comedo-type and negative PR were found to be independent predictors of DCIS-MI. Lesions with calcifications and regional calcifications were more likely associated with DCIS-MI on mammography.
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Li X, Wen X, Xu J, Lin Q, Liu L. Prognostic analysis of Behçet's disease with aortic regurgitation or involvement. Neth Heart J 2021; 30:172-180. [PMID: 33877589 PMCID: PMC8881513 DOI: 10.1007/s12471-021-01567-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/24/2021] [Indexed: 11/29/2022] Open
Abstract
Background Aortic regurgitation is the most common cardiovascular damage in Chinese patients with Behçet’s disease (BD) and is usually associated with aortic disease. These patients are easily misdiagnosed, and their prognosis is poor, even after surgical treatment. This study aimed to analyse potential factors that can improve the prognosis of BD patients with aortic regurgitation and/or aortic involvement. Methods Twenty-two patients with diagnosed or suspected BD as well as aortic regurgitation and/or aortic involvement in our hospital from 2012 through 2017 were collected in this study. Their clinical characteristics were listed, and the diagnosis of BD was evaluated by two different criteria sets. The influences of surgical treatment and immunosuppressive therapy (IST) on their prognosis were also explored. Results The diagnostic positive rate of the International Criteria for Behçet’s Disease was higher than that of the International Study Group criteria (kappa value 0.31, p < 0.05), indicating that the diagnostic consistency between the criteria sets was poor. There was no significant difference in survival between patients who had undergone ≤ 1 operation and those with ≥ 2 operations. Aortic valve replacement alone or in combination with aortic root replacement had no significant effect on the incidence of reoperation or death, but IST did significantly reduce this incidence (p < 0.05). However, there was no significant difference in the occurrence of reoperation or death between preoperative and postoperative IST versus postoperative IST only. Conclusion IST significantly improved the prognosis of BD patients with aortic regurgitation and/or aortic involvement. Supplementary Information The online version of this article (10.1007/s12471-021-01567-6) contains supplementary material, which is available to authorized users.
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Aprile E, Aalbers J, Agostini F, Alfonsi M, Althueser L, Amaro FD, Antochi VC, Angelino E, Angevaare JR, Arneodo F, Barge D, Baudis L, Bauermeister B, Bellagamba L, Benabderrahmane ML, Berger T, Breur PA, Brown A, Brown E, Bruenner S, Bruno G, Budnik R, Capelli C, Cardoso JMR, Cichon D, Cimmino B, Clark M, Coderre D, Colijn AP, Conrad J, Cussonneau JP, Decowski MP, Depoian A, Di Gangi P, Di Giovanni A, Di Stefano R, Diglio S, Elykov A, Eurin G, Ferella AD, Fulgione W, Gaemers P, Gaior R, Rosso AG, Galloway M, Gao F, Grandi L, Garbini M, Hasterok C, Hils C, Hiraide K, Hoetzsch L, Hogenbirk E, Howlett J, Iacovacci M, Itow Y, Joerg F, Kato N, Kazama S, Kobayashi M, Koltman G, Kopec A, Landsman H, Lang RF, Levinson L, Lin Q, Lindemann S, Lindner M, Lombardi F, Lopes JAM, López Fune E, Macolino C, Mahlstedt J, Manenti L, Manfredini A, Marignetti F, Undagoitia TM, Martens K, Masbou J, Masson D, Mastroianni S, Messina M, Miuchi K, Molinario A, Morå K, Moriyama S, Mosbacher Y, Murra M, Naganoma J, Ni K, Oberlack U, Odgers K, Palacio J, Pelssers B, Peres R, Pienaar J, Pizzella V, Plante G, Qin J, Qiu H, García DR, Reichard S, Rocchetti A, Rupp N, Santos JMFD, Sartorelli G, Šarčević N, Scheibelhut M, Schindler S, Schreiner J, Schulte D, Schumann M, Lavina LS, Selvi M, Semeria F, Shagin P, Shockley E, Silva M, Simgen H, Takeda A, Therreau C, Thers D, Toschi F, Trinchero G, Tunnell C, Vargas M, Volta G, Wack O, Wang H, Wei Y, Weinheimer C, Weiss M, Wenz D, Westermann J, Wittweg C, Wulf J, Xu Z, Yamashita M, Ye J, Zavattini G, Zhang Y, Zhu T, Zopounidis JP. 222 Rn emanation measurements for the XENON1T experiment. THE EUROPEAN PHYSICAL JOURNAL. C, PARTICLES AND FIELDS 2021; 81:337. [PMID: 34720714 PMCID: PMC8550029 DOI: 10.1140/epjc/s10052-020-08777-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Accepted: 12/17/2020] [Indexed: 06/13/2023]
Abstract
The selection of low-radioactive construction materials is of utmost importance for the success of low-energy rare event search experiments. Besides radioactive contaminants in the bulk, the emanation of radioactive radon atoms from material surfaces attains increasing relevance in the effort to further reduce the background of such experiments. In this work, we present the 222 Rn emanation measurements performed for the XENON1T dark matter experiment. Together with the bulk impurity screening campaign, the results enabled us to select the radio-purest construction materials, targeting a 222 Rn activity concentration of 10 μ Bq / kg in 3.2 t of xenon. The knowledge of the distribution of the 222 Rn sources allowed us to selectively eliminate problematic components in the course of the experiment. The predictions from the emanation measurements were compared to data of the 222 Rn activity concentration in XENON1T. The final 222 Rn activity concentration of ( 4.5 ± 0.1 ) μ Bq / kg in the target of XENON1T is the lowest ever achieved in a xenon dark matter experiment.
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Ren XY, Han YD, Lin Q. Long non-coding RNA MIR155HG knockdown suppresses cell proliferation, migration and invasion in NSCLC by upregulating TP53INP1 directly targeted by miR-155-3p and miR-155-5p. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2021; 24:4822-4835. [PMID: 32432745 DOI: 10.26355/eurrev_202005_21171] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE Previous studies have proved that lncRNA MIR155 host gene (MIR155HG) is overexpressed in glioma and has elucidated its function. However, its functional role and underlying molecular mechanism in non-small cell lung cancer (NSCLC) are unknown. This study aimed to investigate the function and underlying mechanism of MIR155HG in NSCLC. MATERIALS AND METHODS Differentially expressed lncRNAs in NSCLC tissue were identified from Gene Expression Omnibus (GEO) database. The expression of MIR155HG, miR-155-3p, miRNA-155-5p, and tumor protein p53-inducible nuclear protein 1 (TP53INP1) in NSCLC specimens and cells were quantified using quantitative Real Time-Polymerase Chain Reaction (qRT-PCR) and Western blotting analysis. 3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay and transwell invasion assay were performed to evaluate cell viability and the ability of migration and invasion. Luciferase reporter assay was employed to examine whether miR-155-3p and miR-155-5p could bind to TP53INP1 in NSCLC cells. A xenograft tumor model was used to evaluate the biological function of MIR155HG in vivo. RESULTS Data obtained from the GEO dataset show that MIR155HG is frequently overexpressed in NSCLC tumor tissues and cell lines. Elevated MIR155HG levels were found to be associated with advanced disease stage and poor prognosis of NSCLC. Cell viability, as well as the capability of migration and invasion of NCI-H1975 and A549 cells, was markedly reduced upon MIR155HG knockdown. Mechanistically, bioinformatics analysis and functional assays confirmed that miR-155-5p and miR-155-3p, two derivatives of MIR155HG, contributed to the effect of MIR155HG in NSCLC. It was also found that miR-155-5p or miR-155-3p mimics could dramatically rescue the inhibition of cell proliferation, migration, and invasion caused by siMIR155HG. Furthermore, bioinformatics analysis and Luciferase reporter assays revealed that miR-155-5p and miR-155-3p mediate the effect of MIR155HG in NSCLC cells by negatively regulating the tumor suppressor TP53INP1. CONCLUSIONS Current findings indicate that MIR155HG/miR-155 axis facilitates NSCLC progression by downregulating TP53INP1. Therefore, the MIR155HG/miR-155 axis may be a potential therapeutic target for NSCLC.
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Xue YF, Li M, Li W, Lin Q, Yu BX, Zhu QB, Chen HJ. Roles of circ-CSPP1 on the proliferation and metastasis of glioma cancer. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2021; 24:5519-5525. [PMID: 32495924 DOI: 10.26355/eurrev_202005_21337] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE The aim of this study was to explore the association between circ-CSPP1 and the proliferation, invasion, and migration of glioma cancer (GC). PATIENTS AND METHODS Quantitative Real Time-Polymerase Chain Reaction (qRT-PCR) was used to detected circ-CSPP1 expression in GC tissues and cells. Subsequently, siRNA was transfected to suppress circ-CSPP1 expression in vitro. Cell counting kit-8 (CCK-8) assay, colony formation assay, and 5-Ethynyl-2'-deoxyuridine (EdU) staining assay were performed to examine the proliferation of GC cells. Meanwhile, transwell assay was conducted to determine the invasion and migration of GC cells. Furthermore, Western blot assay was conducted to analyze the protein expressions of E-cadherin, N-cadherin, and Vimentin. RESULTS Circ-CSPP1 expression was significantly up-regulated both in GC tissues and cells. GC cells with low expression of circ-CSPP1 showed significantly reduced proliferation, invasion, and migration abilities. In addition, up-regulated E-cadherin protein expression, along with down-regulated N-cadherin and Vimentin protein expressions were observed in GC cells with circ-CSPP1 siRNA treatment. CONCLUSIONS Circ-CSPP1 promoted the proliferation, invasion, and migration of GC cells.
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He S, Yu G, Lin Q, Zhang J, Shen D. P76.06 A Novel EGFR G724S and R776H Rare Co-Mutation Response to Afatinib in a Patient With Lung Adenocarcinoma. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.1063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Feng W, Gu W, Zhang H, Lu Y, Gu W, Li M, Yang S, Zhang J, Ye Z, Lin Q, Liang Y, Chen H, Cheng Y, Yao M. P76.77 Combination of EGFR-TKIs with Chemotherapy versus EGFR-TKIs alone in EGFR-Mutant Advanced NSCLC with Concomitant Genetic Alterations. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.1134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Liu Z, Fang Y, Wang W, Lin Q, Li Y, Wang D, Zhu H, Li W, Ma T, Zhang X. P86.20 The Prevalence of NTRK1 Fusion in a Chinese Lung Cancer Cohort. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.1249] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Lin Q, Liu Z, Wang D, Zhu H, Fang Y, Zhang X, Ma T. P88.05 A Recommended one-step Targeted Sequencing Technology for Identification of a Dual CD74-ROS1 in NSCLC. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.1265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Lin Q, Zhu X, Lin J, Fang J, Gu F, Sun X, Wang Y. Outcomes of Local Ablative Therapy for Metachronous Oligometastatic Non-Small Lung Cancer. Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2020.07.1330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Lin Q, Zhou X. Techniques of Laparoscopic Single Site Left Giant Ovarian Cystectomy Utilizing Traditional Instruments. J Minim Invasive Gynecol 2020. [DOI: 10.1016/j.jmig.2020.08.174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Zhao K, Zhu H, Campo ERD, Yun C, Ye J, Zhu Z, Zhao W, Zhou J, Wu C, Tang H, Min F, Li L, Lin Q, Xia Y, Li J. OC-0693: Involved-Field Irradiation in Definitive Chemoradiotherapy for Loco-Regional Esophageal Cancer. Radiother Oncol 2020. [DOI: 10.1016/s0167-8140(21)00715-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Jiang L, Li X, Zhang J, Li W, Dong F, Chen C, Lin Q, Zhang C, Zheng F, Yan W, Zheng Y, Wu X, Xu B. Combined LATTICE-based Partial Radio-ablation and Immune checkpoint blockade for Advanced Bulky Tumors: The Concept and a Case Report. Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2020.07.1421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Ai D, Ye J, Chen Y, Liu Q, Zheng X, Yunhai L, Wei S, LI J, Lin Q, Luo H, Cao J, Zhou J, Huang G, Fan M, Wu K, Yang H, Zhu Z, Zhao W, Li L, Zhao K. Final Results of a Phase III Randomized Trial of Comparison of Three Paclitaxel-based Regimens Concurrent with Radiotherapy for Patients with Local Advanced Esophageal Squamous Cell Carcinoma (ESO-Shanghai2). Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2020.07.2158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Yi J, Wang F, Qin YL, Wang Y, Lin Q, Xiao Y. [Correlation between compassion fatigue and workplace violence in emergency department nurses]. ZHONGHUA LAO DONG WEI SHENG ZHI YE BING ZA ZHI = ZHONGHUA LAODONG WEISHENG ZHIYEBING ZAZHI = CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES 2020; 38:597-601. [PMID: 32892588 DOI: 10.3760/cma.j.cn121094-20190808-00334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the workplace violence and compassion fatigue of nurses in emergency department and to explore the relationship between the two. Methods: The general information questionnaire, workplace violence scale and professional quality of life scale were used to investigate 957 emergency department nurses of 28 Level II hospitals and above. Results: The scores of each dimension of the professional quality of life scale for nurses in the emergency department were: compassion satisfaction score was 29.91±7.82, the burnout score was 26.63±5.66, and the second trauma score was 23.17±5.94. The total score of compassion fatigue is 49.80±10.42. The incidence of workplace violence was 77.6%. Workplace violence was negatively correlated with compassion satisfaction (r=-0.250, P<0.01) , and positively correlated with burnout, secondary trauma, and total compassion fatigue (r=0.349、0.340、0.384, P<0.01) . Whether there is only non-physical violence in the compassion satisfaction, burnout, secondary trauma, compassion fatigue total score is not statistically significant. Conclusion: Compassion fatigue is more serious in emergency department nurses, and the incidence of workplace violence is higher. Workplace violence has a positive effect on compassion fatigue. Nursing managers should actively prevent workplace violence and improve the working environment, thus reducing empathy fatigue.
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Fleeger JW, Johnson DS, Zengel S, Mendelssohn IA, Deis DR, Graham SA, Lin Q, Christman MC, Riggio MR, Pant M. Corrigendum to "Macroinfauna responses and recovery trajectories after an oil spill differ from those following saltmarsh restoration" [Marine Environmental Research 155 (2020) 104881]. MARINE ENVIRONMENTAL RESEARCH 2020; 161:105099. [PMID: 32853856 DOI: 10.1016/j.marenvres.2020.105099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
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Yang LP, Lin Q, Mu XL. MicroRNA-155 and FOXP3 jointly inhibit the migration and invasion of colorectal cancer cells by regulating ZEB2 expression. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2020; 23:6131-6138. [PMID: 31364113 DOI: 10.26355/eurrev_201907_18426] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE The study aimed to explore whether microRNA-155 and FOXP3 could regulate invasive and migratory capacities of colorectal cancer (CRC) cells by mediating Zinc finger E-box binding homeobox 2 (ZEB2) expression. MATERIALS AND METHODS Dual-luciferase reporter gene assay was performed to detect the binding condition between microRNA-155, FOXP3, and ZEB2. Protein and mRNA levels of ZEB2 in CRC cells were detected after overexpression of microRNA-155 and FOXP3 by Western blot and quantitative Real Time-Polymerase Chain Reaction (qRT-PCR), respectively. In vitro experiments were conducted using HCT116 and SW620 cell lines. We first detected expression levels of microRNA-155, FOXP3, and ZEB2 in the normal colorectal epithelial cell line (NCM460) and CRC cell lines (HCT116 and SW620) by qRT-PCR. Protein expressions of ZEB2, E-cadherin, and vimentin in WT, LV-GFP, and LV-FOXP3 groups were detected. Wound healing assay and transwell assay were conducted to determine the regulatory effects of microRNA-155 and FOXP3 on invasive and migratory capacities of CRC cells, respectively. RESULTS Dual-luciferase reporter gene assay found that FOXP3 binds to the promoter and intron regions of ZEB2, and microRNA-155 binds to the 3'UTR region of wild-type ZEB2. Overexpression of FOXP3 downregulated mRNA and protein levels of ZEB2. ZEB2 was highly expressed, whereas microRNA-155 and FOXP3 were lowly expressed in HCT116 and SW620 cells than NCM460 cells. MicroRNA-155 overexpression upregulated E-cadherin and downregulated vimentin in CRC cells. Overexpression of FOXP3 and microRNA-155 inhibited invasive and migratory capacities of CRC cells. CONCLUSIONS MicroRNA-155 and FOXP3 can jointly regulate ZEB2 expression, thereby inhibiting the migration and invasion of colorectal cancer cells.
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Xu F, Jiang K, Shi S, Lin Q, Hong R, Zhang J, Wang S. 249TiP A prospective phase II matched case-control study to evaluate the frozen glove therapy to prevent chemotherapy-induced nail pigmentation in patients with early-stage breast cancer. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Xiao L, Zhang Y, Lin Q. 442P Camrelizumab combined with apatinib in the treatment of patients with advanced gastric cancer and colorectal cancer: One-arm exploratory clinical trial. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.553] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Lin Q, Liu W, Xu S, Shang H, Li J, Guo Y, Tong J. PARP inhibitors as maintenance therapy in newly diagnosed advanced ovarian cancer: a meta-analysis. BJOG 2020; 128:485-493. [PMID: 32654312 DOI: 10.1111/1471-0528.16411] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2020] [Revised: 06/25/2020] [Accepted: 06/30/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND Up to 70% of patients with advanced ovarian cancer have a relapse after primary therapy. New agents and approaches are urgently needed to avoid or slow down this recurrence. OBJECTIVES To investigate the efficacy of PARP inhibitors (PARPis) as maintenance treatment in patients with newly diagnosed advanced ovarian cancer. SEARCH STRATEGY PubMed, MEDLINE, EMBASE, Cochrane Library and Web of Science databases. SELECTION CRITERIA All randomised clinical trials (RCTs) that compared PARPis with placebo as first-line maintenance therapy in ovarian cancer. DATA COLLECTION AND ANALYSIS Two reviewers extracted data. Pooled hazard ratio (HR) and risk ratio (RR) with 95% confidence interval (CI) were calculated. MAIN RESULTS PARPis were associated with significant improvement of progression-free survival (PFS) in advanced epithelial ovarian cancer (AeOC) (HR = 0.53, 95% CI 0.40-0.71; P < 0.0001). The benefit was not only in women with BRCA mutations (HR = 0.35, 95% CI 0.29-0.42; P < 0.00001) and homologous recombination deficiency (HRD) (HR = 0.43, 95% CI 0.32-0.60; P < 0.00001), but also in those with nonmutated BRCA (HR = 0.72, 95% CI 0.63-0.82; P < 0.00001) and even non-HRD (HR = 0.83, 95% CI 0.70-0.99; P = 0.04). CONCLUSIONS PARP inhibitors are effective as maintenance therapy among patients with newly diagnosed advanced ovarian cancer after platinum-based chemotherapy, regardless of BRCA mutation or HRD status. TWEETABLE ABSTRACT PARPis provide a significant PFS benefit as first-line maintenance therapy in patients with newly diagnosed advanced ovarian cancer.
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Di YP, Lin Q, Chen C, Montelaro RC, Doi Y, Deslouches B. Enhanced therapeutic index of an antimicrobial peptide in mice by increasing safety and activity against multidrug-resistant bacteria. SCIENCE ADVANCES 2020; 6:eaay6817. [PMID: 32426473 PMCID: PMC7195177 DOI: 10.1126/sciadv.aay6817] [Citation(s) in RCA: 64] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Accepted: 02/12/2020] [Indexed: 05/14/2023]
Abstract
The rising prevalence of antibiotic resistance underscores the urgent need for novel antimicrobial agents. Antimicrobial peptides (AMPs) are potentially effective therapeutics that disrupt bacterial membranes regardless of resistance to traditional antibiotics. We have developed engineered cationic AMPs (eCAPs) with broad activity against multidrug-resistant (MDR) bacteria, but stability remains an important concern. Therefore, we sought to enhance the clinical utility of eCAP WLBU2 in biological matrices relevant to respiratory infection. A designed substitution of d-Val for l-Val resulted in increased resistance to protease enzymatic degradation. We observed multiple gains of functions such as higher activity against bacteria in biofilm mode of growth, significantly lower toxicity to erythrocytes and white blood cells compared to WLBU2, with increased safety in mice. Direct airway delivery revealed a therapeutic index of >140 for the selected enantiomer compared to that of <35 for WLBU2. The data warrant clinical exploration by aerosolized delivery to mitigate MDR-related respiratory infection.
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