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Liu Y, Tan X, Liu Z, Zeng E, Mei J, Jiang Y, Li P, Sun W, Zhao W, Tian C, Dong Y, Xie Z, Wang CA. Heat-Localized and Salt-Resistant 3D Hierarchical Porous Ceramic Platform for Efficient Solar-Driven Interfacial Evaporation. Small 2024:e2400796. [PMID: 38607275 DOI: 10.1002/smll.202400796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 03/25/2024] [Indexed: 04/13/2024]
Abstract
Solar-driven interfacial evaporation (SDIE) is a highly promising approach to achieve sustainable desalination and tackle the global freshwater crisis. Despite advancements in this field, achieving balanced thermal localization and salt resistance remains a challenge. Herein, the study presents a 3D hierarchical porous ceramic platform for SDIE applications. The utilized alumina foam ceramics (AFCs) exhibit remarkable corrosion resistance and chemical stability, ensuring a prolonged operational lifespan in seawater or brines. The millimeter-scale air-filled pores in AFCs prevent thermal losses through conduction with bulk water, resulting in heat-localized interfaces. The hydrophilic nature of macroporous AFC skeletons facilitates rapid water replenishment on the evaporating surface for effective salt-resistant desalination. Benefiting from its self-radiation adsorption and side-assisted evaporation capabilities, the AFC-based evaporators exhibit high indoor evaporation rates of 2.99 and 3.54 kg m-2 h-1 under one-sided and three-sided illumination under 1.0 sun, respectively. The AFC-based evaporator maintains a high evaporation rate of ≈2.77 kg m-2 h-1 throughout the 21-day long-term test. Furthermore, it achieves a daily water productivity of ≈10.44 kg m-2 in outdoor operations. This work demonstrates the potential of 3D hierarchical porous ceramics in addressing the trade-off between heat localization and salt resistance, and contributes to the development of durable solar steam generators.
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Affiliation(s)
- Yumin Liu
- School of Materials Science and Engineering, National Engineering Research Center for Domestic & Building Ceramics, Jingdezhen Ceramic University, Jingdezhen, 333403, China
| | - Xinming Tan
- School of Materials Science and Engineering, National Engineering Research Center for Domestic & Building Ceramics, Jingdezhen Ceramic University, Jingdezhen, 333403, China
| | - Zhiwei Liu
- School of Materials Science and Engineering, National Engineering Research Center for Domestic & Building Ceramics, Jingdezhen Ceramic University, Jingdezhen, 333403, China
| | - Erqi Zeng
- School of Materials Science and Engineering, National Engineering Research Center for Domestic & Building Ceramics, Jingdezhen Ceramic University, Jingdezhen, 333403, China
| | - Jianxing Mei
- School of Materials Science and Engineering, National Engineering Research Center for Domestic & Building Ceramics, Jingdezhen Ceramic University, Jingdezhen, 333403, China
| | - Yun Jiang
- School of Materials Science and Engineering, National Engineering Research Center for Domestic & Building Ceramics, Jingdezhen Ceramic University, Jingdezhen, 333403, China
| | - Pengzhang Li
- School of Materials Science and Engineering, National Engineering Research Center for Domestic & Building Ceramics, Jingdezhen Ceramic University, Jingdezhen, 333403, China
| | - Weiwei Sun
- College of Aerospace Science and Engineering, National University of Defense Technology, Changsha, 410073, China
| | - Wenyan Zhao
- School of Materials Science and Engineering, National Engineering Research Center for Domestic & Building Ceramics, Jingdezhen Ceramic University, Jingdezhen, 333403, China
| | - Chuanjin Tian
- School of Materials Science and Engineering, National Engineering Research Center for Domestic & Building Ceramics, Jingdezhen Ceramic University, Jingdezhen, 333403, China
| | - Yanhao Dong
- School of Materials Science and Engineering, Tsinghua University, Beijing, 100084, China
| | - Zhipeng Xie
- School of Materials Science and Engineering, Tsinghua University, Beijing, 100084, China
| | - Chang-An Wang
- School of Materials Science and Engineering, Tsinghua University, Beijing, 100084, China
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Lakhani N, Cosman R, Banerji U, Rasco D, Tomaszewska-Kiecana M, Garralda E, Kornacki D, Li J, Tian C, Bourayou N, Powderly J. A first-in-human phase I study of the PD-1 inhibitor, retifanlimab (INCMGA00012), in patients with advanced solid tumors (POD1UM-101). ESMO Open 2024; 9:102254. [PMID: 38387109 DOI: 10.1016/j.esmoop.2024.102254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 12/12/2023] [Accepted: 01/14/2024] [Indexed: 02/24/2024] Open
Abstract
BACKGROUND Retifanlimab is a humanized, hinge-stabilized immunoglobulin G4κ monoclonal antibody against human programmed cell death protein 1 (PD-1). This first-in-human, phase I study assessed the safety and efficacy of retifanlimab in patients with advanced solid tumors and identified optimal dosing. PATIENTS AND METHODS POD1UM-101 was conducted in two parts: (i) dose escalation-evaluated retifanlimab [1 mg/kg every 2 weeks (q2w), 3 or 10 mg/kg q2w or every 4 weeks (q4w)] in patients with relapsed/refractory, unresectable, locally advanced or metastatic solid tumors; (ii) cohort expansion-biomarker-unselected tumor-specific cohorts [endometrial, cervical, sarcoma, non-small-cell lung cancer (NSCLC)] received retifanlimab 3 mg/kg q2w, and tumor-agnostic cohorts received flat dosing [375 mg every 3 weeks (q3w), or 500 and 750 mg q4w]. Primary objectives were safety and tolerability; secondary objective was efficacy in selected tumor types. RESULTS Thirty-seven patients were enrolled in dose escalation, 134 in PD-1 therapy-naïve tumor-specific cohort expansion (endometrial, n = 29; cervical, NSCLC, soft tissue sarcoma, each n = 35), and 45 in flat dosing (375 mg q3w, 500 and 750 mg q4w, each n = 15). No dose-limiting toxicities occurred during dose escalation; maximum tolerated dose was not reached and 3-mg/kg q2w expansion dose was selected based on safety and pharmacokinetic data. Immune-related adverse events were experienced by 40 patients (30%) in tumor-specific cohorts (most frequently hypothyroidism, hyperthyroidism, colitis, nephritis) and 6 (13%) in flat dosing (most frequently hypothyroidism, hyperthyroidism). Objective response rate (95% confidence interval) was 14% (4.8 to 30.3), 14% (3.9 to 31.7), 20% (8.4 to 36.9), and 3% (0.1 to 14.9) in advanced NSCLC, endometrial, cervical, and sarcoma tumor-specific cohorts that progressed after multiple prior systemic therapies. CONCLUSIONS Retifanlimab demonstrated clinical pharmacology, safety, and antitumor activity consistent with the programmed death (ligand)-1 inhibitor class. POD1UM-101 results support further exploration of retifanlimab as monotherapy and backbone immunotherapy in combination treatments, with recommended doses of 500 mg q4w and 375 mg q3w.
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Affiliation(s)
| | - R Cosman
- Medical Oncology, The Kinghorn Cancer Centre, St. Vincent's Hospital, Sydney, Darlinghurst, Australia; School of Medicine, University of New South Wales, Kensington, Australia
| | - U Banerji
- Drug Development Unit, The Institute of Cancer Research and the Royal Marsden NHS Foundation Trust, London, UK
| | | | | | - E Garralda
- Early Drug Development Unit, Vall D'Hebron Institute of Oncology, Barcelona, Spain
| | | | - J Li
- Incyte Corporation, Wilmington, USA
| | - C Tian
- Incyte Corporation, Wilmington, USA
| | - N Bourayou
- Incyte Biosciences International Sàrl, Morges, Switzerland
| | - J Powderly
- Carolina BioOncology Institute, Huntersville, USA
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Wu XJ, Liao N, Mai HR, Li XY, Wan WQ, Yang LH, Huang LB, Luo XQ, Tian C, Chen QW, Long XJ, He YY, Wang Y, Li ZG, Xu HG. [Multicenter evaluation of minimal residual disease monitoring in early induction therapy for treatment of childhood acute lymphoblastic leukemia]. Zhonghua Er Ke Za Zhi 2024; 62:337-344. [PMID: 38527504 DOI: 10.3760/cma.j.cn112140-20230729-00046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 03/27/2024]
Abstract
Objective: To evaluate the role of minimal residual disease (MRD) monitoring during early induction therapy for the treatment of childhood acute lymphoblastic leukemia (ALL). Methods: This was a multicenter retrospective cohort study. Clinical data of 1 164 ALL patients first diagnosed between October 2016 and June 2019 was collected from 16 hospitals in South China Children's Leukemia Group. According to MRD assay on day 15 of early induction therapy, they were divided into MRD<0.10% group, MRD 0.10%-<10.00% group and MRD≥10.00% group. According to MRD assay on day 33, they were divided into MRD<0.01% group, MRD 0.01%-<1.00% group and MRD≥1.00% group. Age, onset white blood cell count, central nervous system leukemia (CNSL), molecular genetic characteristics and other data were compared between groups. Kaplan-Meier method was used for survival analysis. Cox regression model was used to analyze prognostic factors. Results: Of the 1 164 enrolled patients, there were 692 males and 472 females. The age of diagnosis was 4.7 (0.5, 17.4) years. The white blood cell count at initial diagnosis was 10.7 (0.4, 1 409.0) ×109/L. Among all patients, 53 cases (4.6%) had CNSL. The follow-up time was 47.6 (0.5, 68.8) months. The 5-year overall survival (OS) and 5-year relapse-free survival (RFS) rates were (93.1±0.8) % and (90.3±1.1) %. On day 15 of early induction therapy, there were 466 cases in the MRD<0.10% group, 523 cases in the MRD 0.10%-<10.00% group and 175 cases in the MRD≥10.00% group. The 5-year OS rates of the MRD<0.10% group, MRD 0.10%-<10.00% group and MRD≥10.00% group were (95.4±1.0) %, (93.3±1.1) %, (85.4±2.9) %, respectively, while the RFS rates were (93.2±1.6) %, (90.8±1.4) %, (78.9±4.3) %, respectively (χ2=16.47, 21.06, both P<0.05). On day 33 of early induction therapy, there were 925 cases in the MRD <0.01% group, 164 cases in the MRD 0.01%-<1.00% group and 59 cases in the MRD≥1.00% group. The 5-year RFS rates in the MRD 0.01%-<1.00% group was lowest among three groups ((91.4±1.2) % vs. (84.5±3.2) % vs. (87.9±5.1) %). The difference between three groups is statistically significant (χ2=9.11, P=0.010). Among ALL patients with MRD≥10.00% on day 15 of induction therapy, there were 80 cases in the MRD <0.01% group on day 33, 45 cases in the MRD 0.01%-<1.00% group on day 33 and 45 cases in the MRD≥1.00% group on day 33. The 5-year RFS rates of three groups were (83.9±6.0)%, (67.1±8.2)%, (83.3±6.9)% respectively (χ2=6.90, P=0.032). Univariate analysis was performed in the MRD≥10.00% group on day 15 and the MRD 0.01%-<1.00% group on day 33.The 5-year RFS rate of children with CNSL was significantly lower than that without CNSL in the MRD≥10.00% group on day 15 ((50.0±20.4)% vs. (80.3±4.4)%,χ2=4.13,P=0.042). Patients with CNSL or MLL gene rearrangement in the MRD 0.01%-<1.00% group on day 33 had significant lower 5-year RFS rate compared to those without CNSL or MLL gene rearrangement ((50.0±25.0)% vs. (85.5±3.1)%,χ2=4.06,P=0.044;(58.3±18.6)% vs. (85.7±3.2)%,χ2=9.44,P=0.002). Multivariate analysis showed that age (OR=0.58, 95%CI 0.35-0.97) and white blood cell count at first diagnosis (OR=0.43, 95%CI 0.27-0.70) were independent risk factors for OS. The MRD level on day 15 (OR=0.55,95%CI 0.31-0.97), ETV6-RUNX1 fusion gene (OR=0.13,95%CI 0.03-0.54), MLL gene rearrangement (OR=2.55,95%CI 1.18-5.53) and white blood cell count at initial diagnosis (OR=0.52,95%CI 0.33-0.81) were independent prognostic factors for RFS. Conclusions: The higher the level of MRD in early induction therapy, the worse the OS. The MRD levels on day 15 is an independent prognostic factor for RFS.The MRD in early induction therapy guided accurate risk stratification and individualized treatment can improve the survival rate of pediatric ALL.
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Affiliation(s)
- X J Wu
- Department of Hematology and Oncology, Children's Medical Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China
| | - N Liao
- Department of Pediatrics, the First Affiliated Hospital of Guangxi Medical University, Nanning 530021, China
| | - H R Mai
- Department of Hematology and Oncology, Shenzhen Children's Hospital, Shenzhen 518026, China
| | - X Y Li
- Department of Hematology and Oncology, Children's Medical Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China
| | - W Q Wan
- Department of Pediatrics, the Second Xiangya Hospital of Central South University, Changsha 410011, China
| | - L H Yang
- Department of Pediatric Hematology, Zhujiang Hospital, Southern Medical University, Guangzhou 510280, China
| | - L B Huang
- Department of Pediatrics, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510062, China
| | - X Q Luo
- Department of Pediatrics, the Third Affiliated Hospital, Sun Yat-sen University, Guangzhou 510630, China
| | - C Tian
- Department of Pediatrics, Affiliated Hospital of Guangdong Medical University, Zhanjiang 524002, China
| | - Q W Chen
- Department of Pediatrics, the First Affiliated Hospital of Nanchang University, Nanchang 330006, China
| | - X J Long
- Department of Pediatrics, Liuzhou People's Hospital, Liuzhou 545006, China
| | - Y Y He
- Department of Pediatrics, the First Affiliated Hospital of Guangxi Medical University, Nanning 530021, China
| | - Y Wang
- Department of Hematology and Oncology, Shenzhen Children's Hospital, Shenzhen 518026, China
| | - Z G Li
- Department of Pediatrics, Prince of Wales Hospital, Hong Kong 999077, China
| | - H G Xu
- Department of Hematology and Oncology, Children's Medical Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China
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Tian C, Adeyeye AO. Tunable 2-D magnonic crystals: effect of packing density. Nanoscale 2024; 16:4858-4865. [PMID: 38314839 DOI: 10.1039/d3nr05582e] [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] [Indexed: 02/07/2024]
Abstract
Magnonic crystals, periodic arrays of magnetic structures, have emerged as a promising platform for manipulating and controlling spin waves in magnetic materials. Magnetic antidot nanostructures, representing 2-D magnonic crystals, are versatile platforms for controlling and manipulating magnons. In this work, we systematically investigate the effects of inter-hole spacing and lattice (rhombic and honeycomb) arrangements on the dynamic properties of Ni80Fe20 antidot structures. The dynamic responses of antidot lattices of fixed hole diameter (d = 280 nm) and inter-hole spacing (s) between 90 and 345 nm are investigated using broadband ferromagnetic spectroscopy. Multiple resonance modes sensitive to s are observed due to the inhomogeneous internal field distribution induced by the presence of holes. There is a marked variation in mode frequency, mode intensity and the number of modes for rhombic antidot lattice as the inter-hole spacing and applied field direction are varied. Our experimental results are in good agreement with micromagnetic simulations. Our findings may find application in the design of magnonic-based devices.
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Affiliation(s)
- C Tian
- Department of Electrical and Computer Engineering, National University of Singapore, 117576, Singapore.
| | - A O Adeyeye
- Department of Electrical and Computer Engineering, National University of Singapore, 117576, Singapore.
- Department of Physics, Durham University, South Rd, Durham, DH1 3LE, UK
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Yang W, Li H, Li P, Xie L, Liu Y, Cao Z, Tian C, Wang CA, Xie Z. Facile Synthesis of Co Nanoparticles Embedded in N-Doped Carbon Nanotubes/Graphitic Nanosheets as Bifunctional Electrocatalysts for Electrocatalytic Water Splitting. Molecules 2023; 28:6709. [PMID: 37764484 PMCID: PMC10535278 DOI: 10.3390/molecules28186709] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 09/11/2023] [Accepted: 09/18/2023] [Indexed: 09/29/2023] Open
Abstract
Developing robust and cost-effective electrocatalysts to boost hydrogen evolution reactions (HERs) and oxygen evolution reactions (OERs) is crucially important to electrocatalytic water splitting. Herein, bifunctional electrocatalysts, by coupling Co nanoparticles and N-doped carbon nanotubes/graphitic nanosheets (Co@NCNTs/NG), were successfully synthesized via facile high-temperature pyrolysis and evaluated for water splitting. The morphology and particle size of products were influenced by the precursor type of the cobalt source (cobalt oxide or cobalt nitrate). The pyrolysis product prepared using cobalt oxide as a cobalt source (Co@NCNTs/NG-1) exhibited the smaller particle size and higher specific surface area than that of the pyrolysis products prepared using cobalt nitrate as a cobalt source (Co@NCNTs/NG-2). Notably, Co@NCNTs/NG-1 displayed much lower potential -0.222 V vs. RHE for HER and 1.547 V vs. RHE for OER at the benchmark current density of 10 mA cm-2 than that of Co@NCNTs/NG-2, which indicates the higher bifunctional catalytic activities of Co@NCNTs/NG-1. The water-splitting device using Co@NCNTs/NG-1 as both an anode and cathode demonstrated a potential of 1.92 V to attain 10 mA cm-2 with outstanding stability for 100 h. This work provides a facile pyrolysis strategy to explore highly efficient and stable bifunctional electrocatalysts for water splitting.
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Affiliation(s)
- Wei Yang
- School of Mechanical and Electronic Engineering, Jingdezhen Ceramic University, Jingdezhen 333403, China
| | - Han Li
- Institute of New Energy Materials and Devices, School of Materials Science and Engineering, Jingdezhen Ceramic University, Jingdezhen 333403, China
| | - Pengzhang Li
- Institute of New Energy Materials and Devices, School of Materials Science and Engineering, Jingdezhen Ceramic University, Jingdezhen 333403, China
| | - Linhua Xie
- Institute of New Energy Materials and Devices, School of Materials Science and Engineering, Jingdezhen Ceramic University, Jingdezhen 333403, China
| | - Yumin Liu
- Institute of New Energy Materials and Devices, School of Materials Science and Engineering, Jingdezhen Ceramic University, Jingdezhen 333403, China
| | - Zhenbao Cao
- Institute of New Energy Materials and Devices, School of Materials Science and Engineering, Jingdezhen Ceramic University, Jingdezhen 333403, China
| | - Chuanjin Tian
- Institute of New Energy Materials and Devices, School of Materials Science and Engineering, Jingdezhen Ceramic University, Jingdezhen 333403, China
| | - Chang-An Wang
- Institute of New Energy Materials and Devices, School of Materials Science and Engineering, Jingdezhen Ceramic University, Jingdezhen 333403, China
- State Key Lab of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China
| | - Zhipeng Xie
- Institute of New Energy Materials and Devices, School of Materials Science and Engineering, Jingdezhen Ceramic University, Jingdezhen 333403, China
- State Key Lab of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China
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Cheng XG, Tian C, Hu R, Liu J, Xu M, Wu Y, Wang RP, Zeng XC. [Evaluation of the relationship between the attachment type of lateral pterygoid muscle and the position of temporomandibular joint disc in patients with temporomandibular joint disorders based on wireless amplified MRI detector high resolution imaging]. Zhonghua Kou Qiang Yi Xue Za Zhi 2023; 58:571-576. [PMID: 37272002 DOI: 10.3760/cma.j.cn112144-20230418-00161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Objective: To explore the correlation between the attachment type of lateral pterygoid muscle (LPM) and the position of temporomandibular joint (TMJ) disc in patients with temporomandibular disorders (TMD) by using wireless amplified magnetic resonance imaging detector (WAND) coupled with conventional head and neck joint coil for high resolution imaging of TMJ. Methods: Eighty-five patients with TMD diagnosed by oral and maxillofacial surgeons of Guizhou Provincial People's Hospital from October 2019 to January 2022 were collected. A total of 160 TMJ were included. There were 16 males and 69 females, aged (32.7±14.2) years. All patients were scanned with open, closed oblique sagittal and coronal WAND coupled head and neck coils with bilateral TMJ. Based on TMJ and LPM high resolution imaging, to explore the correlation between LPM attachment types and the position of TMJ disc in TMD patients, and to evaluate the potential clinical value of LPM attachment types in TMD patients. χ2 test and Pearson correlation analysis were used to evaluate the correlation between LPM attachment type and TMJ disc location. Results: There were three types of LPM attachment: type Ⅰ in 51 cases [31.9% (51/160)], type Ⅱ in 77 cases [48.1% (77/160)] and type Ⅲ in 32 cases [20.0% (32/160)]. There was a significant correlation between the type of LPM attachment and the position of articular disc (χ2=28.20, P=0.002, r=0.776). There was no statistical significance between the type of LPM attachment and the reversible displacement of articular disc (χ2=0.24, P=0.887, r=0.825). Conclusions: There is a correlation between the attachment type of LPM and the position of the disc in TMD patients. WNAD coupled with conventional head and neck joint coil TMJ high resolution scan can provide reliable imaging evidence for TMD patients in evaluating the type of LPM attachment and the location of disc.
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Affiliation(s)
- X G Cheng
- Department of Medical Imaging, Guizhou Provincial People's Hospital, Guiyang 550002, China
| | - C Tian
- Department of Medical Imaging, Guizhou Provincial People's Hospital, Guiyang 550002, China
| | - R Hu
- Department of Medical Imaging, Guizhou Provincial People's Hospital, Guiyang 550002, China
| | - J Liu
- Department of Medical Imaging, Guizhou Provincial People's Hospital, Guiyang 550002, China
| | - M Xu
- Department of Medical Imaging, Guizhou Provincial People's Hospital, Guiyang 550002, China
| | - Y Wu
- Department of Medical Imaging, Guizhou Provincial People's Hospital, Guiyang 550002, China
| | - R P Wang
- Department of Medical Imaging, Guizhou Provincial People's Hospital, Guiyang 550002, China
| | - X C Zeng
- Department of Medical Imaging, Guizhou Provincial People's Hospital, Guiyang 550002, China
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Liu B, Liu L, Ran J, Xie N, Li J, Xiao H, Yang X, Tian C, Wu H, Lu J, Gao J, Hu X, Cao M, Shui Z, Hu ZY, Ouyang Q. A randomized trial of eribulin monotherapy versus eribulin plus anlotinib in patients with locally recurrent or metastatic breast cancer. ESMO Open 2023; 8:101563. [PMID: 37285718 DOI: 10.1016/j.esmoop.2023.101563] [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: 03/21/2023] [Revised: 04/16/2023] [Accepted: 04/18/2023] [Indexed: 06/09/2023] Open
Abstract
BACKGROUND Eribulin mesylate is a novel, nontaxane, microtubule dynamics inhibitor. In this study, we assessed the efficacy and safety of eribulin versus eribulin plus the oral small-molecule tyrosine kinase inhibitor anlotinib in patients with locally recurrent or metastatic breast cancer. PATIENTS AND METHODS In this single-center, open-label, phase II clinical study (NCT05206656) conducted in a Chinese hospital, patients with human epidermal growth factor receptor 2 (HER2)-negative, locally recurrent or metastatic breast cancer previously treated with anthracycline- or taxane-based chemotherapy were randomized (1 : 1) to receive eribulin alone or in combination with anlotinib. The primary efficacy endpoint was investigator-assessed progression-free survival (PFS). RESULTS From June 2020 to April 2022, a total of 80 patients were randomly assigned to either eribulin monotherapy or eribulin plus anlotinib combination therapy, with 40 patients in each group. The data cut-off was 10 August 2022. The median PFS was 3.5 months [95% confidence interval (CI) 2.8-5.5 months] for eribulin and 5.1 months (95% CI 4.5-6.9 months) for eribulin plus anlotinib (hazard ratio = 0.56, 95% CI 0.32-0.98; P = 0.04). The objective response rates were 32.5% versus 52.5% (P = 0.07), respectively, and disease control rates were 67.5% versus 92.5% (P = 0.01), respectively. Patients <50 years of age, with an Eastern Cooperative Oncology Group performance status score of 0, visceral metastasis, number of treatment lines of four or more, hormone receptor negative (triple-negative), and HER2 low expression appeared to benefit more from combined treatment. The most common adverse events in both groups were leukopenia (n = 28, 70.0%, patients in the eribulin monotherapy group versus n = 35, 87.5%, patients in the combination therapy group), aspartate aminotransferase elevations (n = 28, 70.0%, versus n = 35, 87.5%), neutropenia (n = 25, 62.5%, versus n = 31, 77.5%), and alanine aminotransferase elevations (n = 25, 62.5%, versus n = 30, 75.0%). CONCLUSION Eribulin plus anlotinib can be considered an alternative treatment option for HER2-negative locally advanced or metastatic breast cancer.
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Affiliation(s)
- B Liu
- Department of Breast Cancer Medical Oncology, Hunan Cancer Hospital/The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, P. R. China
| | - L Liu
- Department of Breast Cancer Medical Oncology, Hunan Cancer Hospital/The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, P. R. China
| | - J Ran
- Department of Biostatistics and Bioinformatics, Rollins School of Public Heath, Emory University, Atlanta, USA
| | - N Xie
- Department of Breast Cancer Medical Oncology, Hunan Cancer Hospital/The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, P. R. China
| | - J Li
- Department of Breast Cancer Medical Oncology, Hunan Cancer Hospital/The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, P. R. China
| | - H Xiao
- Department of Breast Cancer Medical Oncology, Hunan Cancer Hospital/The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, P. R. China
| | - X Yang
- Department of Breast Cancer Medical Oncology, Hunan Cancer Hospital/The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, P. R. China
| | - C Tian
- Department of Breast Cancer Medical Oncology, Hunan Cancer Hospital/The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, P. R. China
| | - H Wu
- Department of Breast Cancer Medical Oncology, Hunan Cancer Hospital/The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, P. R. China
| | - J Lu
- Department of Breast Cancer Medical Oncology, Hunan Cancer Hospital/The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, P. R. China
| | - J Gao
- Department of Breast Cancer Medical Oncology, Hunan Cancer Hospital/The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, P. R. China
| | - X Hu
- Department of Breast Cancer Medical Oncology, Hunan Cancer Hospital/The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, P. R. China
| | - M Cao
- Department of Breast Cancer Medical Oncology, Hunan Cancer Hospital/The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, P. R. China
| | - Z Shui
- Department of Breast Cancer Medical Oncology, Hunan Cancer Hospital/The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, P. R. China
| | - Z-Y Hu
- Department of Breast Cancer Medical Oncology, Hunan Cancer Hospital/The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, P. R. China
| | - Q Ouyang
- Department of Breast Cancer Medical Oncology, Hunan Cancer Hospital/The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, P. R. China.
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Wang Y, Li F, Hu Y, Sun Y, Tian C, Cao Y, Wang W, Feng W, Yan J, Wei J, Du X, Wang H. Clinical outcomes of intra-arterial chemotherapy combined with iodine-125 seed brachytherapy in the treatment of malignant superior vena cava syndrome caused by small cell lung cancer. Cancer Radiother 2023:S1278-3218(23)00068-9. [PMID: 37230904 DOI: 10.1016/j.canrad.2023.01.008] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 12/29/2022] [Accepted: 01/14/2023] [Indexed: 05/27/2023]
Abstract
PURPOSE Currently there is a lack of effective treatment strategies for malignant superior vena cava syndrome (SVCS). We aim to investigate the therapeutic effect of intra-arterial chemotherapy (IAC) combined with the Single Needle Cone Puncture method for the 125I brachytherapy (SNCP-125I) in treating SVCS caused by stage III/IV Small Cell Lung Cancer (SCLC). MATERIALS AND METHODS Sixty-two patients with SCLC who developed SVCS from January 2014 to October 2020 were investigated in this study. Out of these 62 patients, 32 underwent IAC combined with SNCP-125I (Group A) and 30 patients received IAC treatment only (Group B). Clinical symptom remission, response rate, disease control rate, and overall survival of these two groups of patients were analyzed and compared. RESULTS The remission rate of symptoms including dyspnea, edema, dysphagia, pectoralgia, and cough of malignant SVCS in Group A was significantly higher than that in Group B (70.5 and 50.53%, P=0.0004, respectively). The disease control rates (DCR, PR+CR+SD) of Group A and B were 87.5 and 66.7%, respectively (P=0.049). Response rates (RR, PR+CR) of Group A and Group B were 71.9 and 40% (P=0.011). The median overall survival (OS) of Group A was significantly longer than that in Group B which was 18 months compared to 11.75 months (P=0.0360). CONCLUSIONS IAC treatment effectively treated malignant SVCS in advanced SCLC patients. IAC combined with SNCP-125I in the treatment of malignant SVCS caused by SCLC showed improved clinical outcomes including symptom remission and local tumor control rates than IAC treatment only in treating SCLC-induced malignant SVCS.
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Affiliation(s)
- Y Wang
- Department of Melanoma Oncology, Tianjin BeiChen Hospital, Beiyi Road, Beichen District, 300400 Tianjin, China
| | - F Li
- Department of Melanoma Oncology, Tianjin BeiChen Hospital, Beiyi Road, Beichen District, 300400 Tianjin, China; Core Laboratory, Tianjin BeiChen Hospital, Beiyi Road, Beichen District, 300400 Tianjin, China.
| | - Y Hu
- Department of Melanoma Oncology, Tianjin BeiChen Hospital, Beiyi Road, Beichen District, 300400 Tianjin, China; Shanxi Mecidal University, Graduate Research Institute, 030604 Shanxi, China
| | - Y Sun
- Department of Melanoma, University of Texas M.D. Anderson Cancer Center, Houston, TX, 77030, USA
| | - C Tian
- Department of Melanoma Oncology, Tianjin BeiChen Hospital, Beiyi Road, Beichen District, 300400 Tianjin, China
| | - Y Cao
- Department of Melanoma Oncology, Tianjin BeiChen Hospital, Beiyi Road, Beichen District, 300400 Tianjin, China
| | - W Wang
- Department of Pathology, Tianjin BeiChen Hospital, Beiyi Road, Beichen District, 300400 Tianjin, China
| | - W Feng
- Department of Melanoma Oncology, Tianjin BeiChen Hospital, Beiyi Road, Beichen District, 300400 Tianjin, China
| | - J Yan
- Department of Melanoma Oncology, Tianjin BeiChen Hospital, Beiyi Road, Beichen District, 300400 Tianjin, China
| | - J Wei
- Department of Melanoma Oncology, Tianjin BeiChen Hospital, Beiyi Road, Beichen District, 300400 Tianjin, China
| | - X Du
- Department of Melanoma Oncology, Tianjin BeiChen Hospital, Beiyi Road, Beichen District, 300400 Tianjin, China
| | - H Wang
- Department of Oncology, Tianjin Union Medical Center, 300191 Tianjin, China; Institute of Translational Medicine, Tianjin Union Medical Center of Nankai University, Tianjin, China
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Jiang Y, Zhang W, Qi Y, Wang Y, Hu T, Li P, Tian C, Sun W, Liu Y. Constructing 3D Skeleton on Commercial Copper Foil via Electrophoretic Deposition of Lithiophilic Building Blocks for Stable Lithium Metal Anodes. Nanomaterials (Basel) 2023; 13:1400. [PMID: 37110984 PMCID: PMC10146236 DOI: 10.3390/nano13081400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 04/10/2023] [Accepted: 04/13/2023] [Indexed: 06/19/2023]
Abstract
Lithium (Li) metal has been regarded as the "Holy Grail" of Li battery anodes thanks to its high theoretic specific capacity and low reduction potential, but uneven formation of Li dendrites and uncontrollable Li volume changes hinder the practical applications of Li metal anodes. A three-dimensional (3D) current collector is one of the promising strategies to address the above issues if it can be compatible with current industrialized process. Here, Au-decorated carbon nanotubes (Au@CNTs) are electrophoretically deposited on commercial Cu foil as a 3D lithiophilic skeleton to regulate Li deposition. The thickness of the as-prepared 3D skeleton can be accurately controlled by adjusting the deposition time. Benefitting from the reduced localized current density and improved Li affinity, the Au@CNTs-deposited Cu foil (Au@CNTs@Cu foil) achieves uniform Li nucleation and dendrite-free Li deposition. Compared with bare Cu foil and CNTs deposited Cu foil (CNTs@Cu foil), the Au@CNTs@Cu foil exhibits enhanced Coulombic efficiency and better cycling stability. In the full-cell configuration, the Au@CNTs@Cu foil with predeposited Li shows superior stability and rate performance. This work provides a facial strategy to directly construct a 3D skeleton on commercial Cu foils with lithiophilic building blocks for stable and practical Li metal anodes.
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Affiliation(s)
- Yun Jiang
- Institute of New Energy Materials and Devices, School of Materials Science and Engineering, Jingdezhen Ceramic University, Jingdezhen 333403, China
| | - Wenqi Zhang
- Institute for Interdisciplinary Research (IIR), Jianghan University, Wuhan 430056, China
| | - Yuyang Qi
- Institute for Interdisciplinary Research (IIR), Jianghan University, Wuhan 430056, China
| | - Yuan Wang
- Institute for Interdisciplinary Research (IIR), Jianghan University, Wuhan 430056, China
| | - Tianle Hu
- Institute of New Energy Materials and Devices, School of Materials Science and Engineering, Jingdezhen Ceramic University, Jingdezhen 333403, China
| | - Pengzhang Li
- Institute of New Energy Materials and Devices, School of Materials Science and Engineering, Jingdezhen Ceramic University, Jingdezhen 333403, China
| | - Chuanjin Tian
- Institute of New Energy Materials and Devices, School of Materials Science and Engineering, Jingdezhen Ceramic University, Jingdezhen 333403, China
| | - Weiwei Sun
- College of Aerospace Science and Engineering, National University of Defense Technology, Changsha 410073, China
| | - Yumin Liu
- Institute of New Energy Materials and Devices, School of Materials Science and Engineering, Jingdezhen Ceramic University, Jingdezhen 333403, China
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Wang L, Liu J, Tian C, Zhao W, Li P, Liu W, Song L, Liu Y, Wang CA, Xie Z. MOF-Derived CoNi Nanoalloy Particles Encapsulated in Nitrogen-Doped Carbon as Superdurable Bifunctional Oxygen Electrocatalyst. Nanomaterials (Basel) 2023; 13:715. [PMID: 36839083 PMCID: PMC9961123 DOI: 10.3390/nano13040715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 01/29/2023] [Accepted: 02/05/2023] [Indexed: 06/18/2023]
Abstract
Carbon-encapsulated transition metal catalysts have caught the interest of researchers in the oxygen reduction reaction (ORR) and the oxygen evolution reaction (OER) due to their distinctive architectures and highly tunable electronic structures. In this work, we synthesized N-doped carbon encapsulated with CoNi nanoalloy particles (CoNi@NC) as the electrocatalysts. The metal-organic skeleton ZIF-67 nanocubes were first synthesized, and then Ni2+ ions were inserted to generate CoNi-ZIF precursors by a simple ion-exchange route, which was followed by pyrolysis and with urea for the introduction of nitrogen (N) at a low temperature to synthesize CoNi@NC composites. The results reveal that ZIF-67 pyrolysis can dope more N atoms in the carbon skeleton and that the pyrolysis temperature influences the ORR and OER performances. The sample prepared by CoNi@NC pyrolysis at 650 °C has a high N content (9.70%) and a large specific surface area (167 m2 g-1), with a positive ORR onset potential (Eonset) of 0.89 V vs. RHE and half-wave potential (E1/2) of 0.81 V vs. RHE in 0.1 M KOH, and the overpotential of the OER measured in 1 M KOH was only 286 mV at 10 mA cm-2. The highly efficient bifunctional ORR/OER electrocatalysts synthesized by this method can offer some insights into the design and synthesis of complex metal-organic frameworks (MOFs) hybrid structures and their derivatives as functional materials in energy storage.
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Affiliation(s)
- Li Wang
- Institute of New Energy Materials and Devices, School of Materials Science and Engineering, Jingdezhen Ceramic University, Jingdezhen 333001, China
| | - Jiewen Liu
- Institute of New Energy Materials and Devices, School of Materials Science and Engineering, Jingdezhen Ceramic University, Jingdezhen 333001, China
| | - Chuanjin Tian
- Institute of New Energy Materials and Devices, School of Materials Science and Engineering, Jingdezhen Ceramic University, Jingdezhen 333001, China
| | - Wenyan Zhao
- Institute of New Energy Materials and Devices, School of Materials Science and Engineering, Jingdezhen Ceramic University, Jingdezhen 333001, China
| | - Pengzhang Li
- Institute of New Energy Materials and Devices, School of Materials Science and Engineering, Jingdezhen Ceramic University, Jingdezhen 333001, China
| | - Wen Liu
- Institute of New Energy Materials and Devices, School of Materials Science and Engineering, Jingdezhen Ceramic University, Jingdezhen 333001, China
| | - Liang Song
- Department of Materials Science and Chemical Engineering, Stony Brook University, Stony Brook, NY 11790, USA
| | - Yumin Liu
- Institute of New Energy Materials and Devices, School of Materials Science and Engineering, Jingdezhen Ceramic University, Jingdezhen 333001, China
| | - Chang-An Wang
- State Key Lab of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China
| | - Zhipeng Xie
- State Key Lab of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China
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Liu J, Zhang J, Xu M, Tian C, Dong Y, Wang CA. Pt 3Co/Co Composite Catalysts on Porous N-Doped Carbon Support Derived from ZIF-67 with Enhanced HER and ORR Activities. Inorg Chem 2022; 61:19309-19318. [DOI: 10.1021/acs.inorgchem.2c03114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
- Jiewen Liu
- School of Materials Science and Engineering, Jingdezhen Ceramic University, Jingdezhen333001, PR China
- State Key Lab of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing100084, PR China
| | - Jian Zhang
- State Key Lab of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing100084, PR China
| | - Mingjie Xu
- State Key Lab of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing100084, PR China
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou, 450001, PR China
| | - Chuanjin Tian
- School of Materials Science and Engineering, Jingdezhen Ceramic University, Jingdezhen333001, PR China
| | - Yanhao Dong
- State Key Lab of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing100084, PR China
| | - Chang-An Wang
- State Key Lab of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing100084, PR China
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Tian C, Lin J, Zheng YC, Su DR, Zhong J, Huang JH, Li J. [Ovarian growing teratoma syndrome complicated with gliomatosis peritonei: report of a case]. Zhonghua Bing Li Xue Za Zhi 2022; 51:1045-1047. [PMID: 36207924 DOI: 10.3760/cma.j.cn112151-20220722-00636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Affiliation(s)
- C Tian
- Department of Pathology, China-Japan Friendship Hospital, Beijing 100029, China Department of Pathology, Beijing Electric Power Hospital, Beijing 100073, China
| | - J Lin
- Department of Pathology, China-Japan Friendship Hospital, Beijing 100029, China
| | - Y C Zheng
- Department of Pathology, China-Japan Friendship Hospital, Beijing 100029, China
| | - D R Su
- Department of Pathology, China-Japan Friendship Hospital, Beijing 100029, China
| | - J Zhong
- Department of Pathology, China-Japan Friendship Hospital, Beijing 100029, China
| | - J H Huang
- Department of Hepatobiliary Surgery, China-Japan Friendship Hospital, Beijing 100029, China
| | - Jinhang Li
- Department of Pathology, the First Medical Center, PLA General Hospital, Beijing 100039, China
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Goemans N, McDonald C, Muntoni F, Signorovitch J, Sajeev G, Done N, Manzur A, Wong B, Tian C, Mercuri E, He C, Peterson D, Akbarnejad H, Ward S. P.65 Consistency of changes in percent-predicted forced vital capacity between real-world data and trial placebo arms in ambulatory Duchenne muscular dystrophy. Neuromuscul Disord 2022. [DOI: 10.1016/j.nmd.2022.07.113] [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: 11/05/2022]
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Sun Q, Marukian N, Cheraghlou S, Paller A, Larralde M, Bercovitch L, Levinsohn J, Ren I, Hu R, Zhou J, Zaki T, Fan R, Tian C, Saraceni C, Nelson-Williams C, Loring E, Craiglow B, Milstone L, Lifton R, Boyden L, Choate K. 502 The genomic and phenotypic landscape of ichthyosis: An analysis of 1000 kindreds. J Invest Dermatol 2022. [DOI: 10.1016/j.jid.2022.05.511] [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: 11/26/2022]
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15
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Tian C, Huang P, He Y, Wang L, Peng Z. [Effects of sodium iodide symporter co-expression on proliferation and cytotoxic activity of chimeric antigen receptor T cells in vitro]. Nan Fang Yi Ke Da Xue Xue Bao 2022; 42:1062-1068. [PMID: 35869771 DOI: 10.12122/j.issn.1673-4254.2022.07.15] [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: 11/24/2022]
Abstract
OBJECTIVE To investigate the effects of co-expression of sodium iodide symporter (NIS) reporter gene on the proliferation and cytotoxic activity of chimeric antigen receptor (CAR)-T cells in vitro. METHODS T cells expressing CD19 CAR (CAR-T cells), NIS reporter gene (NIS-T cells), and both (NIS-CAR-T cells) were prepared by lentiviral infection. The transfection rates of NIS and CAR were determined by flow cytometry, and the cell proliferation rate was assessed using CCK-8 assay at 24, 48 and 72 h of routine cell culture. The T cells were co-cultured with Nalm6 tumor cells at the effector-target ratios of 1∶2, 1∶1, 2∶1 and 4∶1 for 24, 48 and 72 h, and the cytotoxicity of CAR-T cells to the tumor cells was evaluated using lactate dehydrogenase (LDH) assay. ELISA was used to detect the release of IFN-γ and TNF-β in the co-culture supernatant, and the function of NIS was detected with iodine uptake test. RESULTS The CAR transfection rate was 91.91% in CAR-T cells and 99.41% in NIS-CAR-T cells; the NIS transfection rate was 47.83% in NIS-T cells and 50.24% in NIS- CAR-T cells. No significant difference in the proliferation rate was observed between CAR-T and NIS-CAR-T cells cultured for 24, 48 or 72 h (P> 0.05). In the co-cultures with different effector-target ratios, the tumor cell killing rate was significantly higher in CAR-T group than in NIS-CAR-T group at 24 h (P < 0.05), but no significant difference was observed between the two groups at 48 h or 72 h (P>0.05). Higher IFN-γ and TNF-β release levels were detected in both CAR-T and NIS-CAR-T groups than in the control group (P < 0.05). NIS-T cells and NIS-CAR-T cells showed similar capacity of specific iodine uptake (P>0.05), which was significantly higher than that in the control T cells (P < 0.05). CONCLUSION The co-expression of the NIS reporter gene does not affect CAR expression, proliferation or tumor cell-killing ability of CAR-T cells.
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Affiliation(s)
- C Tian
- Department of Radiation Medicine, College of Basic Medicine, Chongqing Medical University, Chongqing 400014, China
| | - P Huang
- Department of Radiation Medicine, College of Basic Medicine, Chongqing Medical University, Chongqing 400014, China
| | - Y He
- Department of Radiation Medicine, College of Basic Medicine, Chongqing Medical University, Chongqing 400014, China
| | - L Wang
- Department of Radiation Medicine, College of Basic Medicine, Chongqing Medical University, Chongqing 400014, China
| | - Z Peng
- Department of Radiation Medicine, College of Basic Medicine, Chongqing Medical University, Chongqing 400014, China
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Rao S, Anandappa G, Capdevila J, Dahan L, Evesque L, Kim S, Saunders MP, Gilbert DC, Jensen LH, Samalin E, Spindler KL, Tamberi S, Demols A, Guren MG, Arnold D, Fakih M, Kayyal T, Cornfeld M, Tian C, Catlett M, Smith M, Spano JP. A phase II study of retifanlimab (INCMGA00012) in patients with squamous carcinoma of the anal canal who have progressed following platinum-based chemotherapy (POD1UM-202). ESMO Open 2022; 7:100529. [PMID: 35816951 PMCID: PMC9463376 DOI: 10.1016/j.esmoop.2022.100529] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Accepted: 06/06/2022] [Indexed: 02/07/2023] Open
Abstract
Background Locally advanced or metastatic squamous carcinoma of the anal canal (SCAC) has poor prognosis following platinum-based chemotherapy. Retifanlimab (INCMGA00012), a humanized monoclonal antibody targeting programmed death protein-1 (PD-1), demonstrated clinical activity across a range of solid tumors in clinical trials. We present results from POD1UM-202 (NCT03597295), an open-label, single-arm, multicenter, phase II study evaluating retifanlimab in patients with previously treated advanced or metastatic SCAC. Patients and methods Patients ≥18 years of age had measurable disease and had progressed following, or were ineligible for, platinum-based therapy. Retifanlimab 500 mg was administered intravenously every 4 weeks. The primary endpoint was overall response rate (ORR) by independent central review. Secondary endpoints were duration of response (DOR), disease control rate (DCR), progression-free survival (PFS), overall survival (OS), and safety. Results Overall, 94 patients were enrolled. At a median follow-up of 7.1 months (range, 0.9-19.4 months), ORR was 13.8% [95% confidence interval (CI) 7.6% to 22.5%], with one complete response (1.1%) and 12 partial responses (12.8%). Responses were observed regardless of human immunodeficiency virus or human papillomavirus status, programmed death ligand 1 (PD-L1) expression, or liver metastases. Stable disease was observed in 33 patients (35.1%) for a DCR of 48.9% (95% CI 38.5% to 59.5%). Median DOR was 9.5 months (range, 5.6 months-not estimable). Median (95% CI) PFS and OS were 2.3 (1.9-3.6) and 10.1 (7.9-not estimable) months, respectively. Retifanlimab safety in this population was consistent with previous experience for the PD-(L)1 inhibitor class. Conclusions Retifanlimab demonstrated clinically meaningful and durable antitumor activity, and an acceptable safety profile in patients with previously treated locally advanced or metastatic SCAC who have progressed on or are intolerant to platinum-based chemotherapy. Retifanlimab (PD-1 inhibitor) monotherapy demonstrated encouraging results in patients with platinum-refractory SCAC. Clinically meaningful antitumor activity was reported with ORR of 13.8% and stable disease in 35.1%, for a DCR of 48.9%. Observed responses in advanced SCAC were durable (median 9.5 months). Acceptable safety profile consistent with that reported for the PD-(L)1 inhibitor class. Promising results warrant further investigation of retifanlimab in advanced SCAC as well as earlier stages of disease.
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Affiliation(s)
- S Rao
- The Royal Marsden, London, UK.
| | | | - J Capdevila
- Vall d'Hebron University Hospital, Vall d'Hebron Institute of Oncology (VHIO), Teknon-IOB, Barcelona, Spain
| | - L Dahan
- Hôpital de la Timone, Marseille, France
| | - L Evesque
- Department of Medical Oncology, Centre Antoine Lacassagne, Nice, France
| | - S Kim
- Centre Hospitalier Régional Universitaire de Besançon, Besançon, France
| | | | - D C Gilbert
- Sussex Cancer Centre, Royal Sussex County Hospital, Brighton, UK
| | - L H Jensen
- University Hospital of Southern Denmark, Vejle, Denmark
| | - E Samalin
- Department of Digestive Oncology, Montpellier Cancer Institute (ICM), Montpellier University, Montpellier, France
| | | | - S Tamberi
- Department of Oncology/Haematology, AUSL Romagna Oncology Unit Faenza Hospital (RA), Faenza, Italy
| | - A Demols
- Department of Gastroenterology and GI Oncology, CUB Hôpital Erasme, Université Libre de Bruxelles, Anderlecht, Belgium
| | - M G Guren
- Oslo University Hospital and University of Oslo, Oslo, Norway
| | - D Arnold
- Asklepios Tumorzentrum Hamburg, AK Altona, Hamburg, Germany
| | - M Fakih
- City of Hope Comprehensive Cancer Center, Duarte, USA
| | - T Kayyal
- Renovatio Clinical, Houston, USA
| | | | - C Tian
- Incyte Corporation, Wilmington, USA
| | | | - M Smith
- Incyte Corporation, Wilmington, USA
| | - J-P Spano
- APHP-Sorbonne University-IUC, Paris, France
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Yang QY, Lu Y, Xie XL, Lai HH, Tian C, Niu M, Tian JH, Li N, Li J, Ge L. [QUADAS-C-A tool for assessing risk of bias regarding Quality Assessment of Diagnostic Accuracy Studies-Comparative]. Zhonghua Liu Xing Bing Xue Za Zhi 2022; 43:938-944. [PMID: 35725353 DOI: 10.3760/cma.j.cn112338-20211101-00841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
This paper introduced the Quality Assessment of Diagnostic Accuracy Studies-Comparative (QUADAS-C), illustrated the comparison with the QUADAS-2, and using QUADAS-C together with QUADAS-2 to present QUADAS-C results through systematic reviews. Like the domain for QUADAS-2, QUADAS-C retained four domains, including patient selection, index test, reference standard, flow, and timing, and comprised additional questions for each QUADAS-2 part. Unlike the QUADAS-2 tool, the starting question of each domain for QUADAS-C was designed to summarize the risk of biased information captured by QUADAS-2. QUADAS-C only dealt with the risk of bias but did not include the part of concerns regarding applicability. The answers to signaling questions for each domain of QUADAS-C would lead to a 'low''high' or 'unclear' risk of biased judgment for the original study.
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Affiliation(s)
- Q Y Yang
- Evidence Based Nursing Centre, School of Nursing, Lanzhou University, Lanzhou 730000, China
| | - Y Lu
- Evidence-Based Social Science Research Center, School of Public Health, Lanzhou University, Lanzhou 730000, China Department of Social Science and Health Management, School of Public Health, Lanzhou University, Lanzhou 730000, China
| | - X L Xie
- The Second School of Clinical Medicine of Lanzhou University, Lanzhou 730000, China
| | - H H Lai
- Evidence-Based Social Science Research Center, School of Public Health, Lanzhou University, Lanzhou 730000, China Department of Social Science and Health Management, School of Public Health, Lanzhou University, Lanzhou 730000, China
| | - C Tian
- Evidence-Based Social Science Research Center, School of Public Health, Lanzhou University, Lanzhou 730000, China Department of Social Science and Health Management, School of Public Health, Lanzhou University, Lanzhou 730000, China
| | - M Niu
- Department of Radiology, the First Hospital of Lanzhou University, Lanzhou 730000, China
| | - J H Tian
- Evidence Based Medicine Center, School of Basic Medical Sciences, Lanzhou University, Lanzhou 730000, China Key Laboratory of Evidence Based Medicine and Knowledge Translation of Gansu Province, Lanzhou 730000, China
| | - N Li
- National Cancer Center/National Cancer Clinical Medical Research Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - J Li
- National Cancer Center/National Cancer Clinical Medical Research Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Long Ge
- Evidence-Based Social Science Research Center, School of Public Health, Lanzhou University, Lanzhou 730000, China Department of Social Science and Health Management, School of Public Health, Lanzhou University, Lanzhou 730000, China Key Laboratory of Evidence Based Medicine and Knowledge Translation of Gansu Province, Lanzhou 730000, China
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18
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Zhang X, Tian C, Wang WZ, Zhang LD, Yu RT. [Neuroendoscopy-assisted microneurosurgery for cerebellopontine angle cholesteatoma]. Zhonghua Yi Xue Za Zhi 2022; 102:965-968. [PMID: 35385970 DOI: 10.3760/cma.j.cn112137-20211123-02610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
A total of 49 patients with cerebellopontine angle cholesteatoma from the Department of Neurosurgery, Affiliated Hospital of Xuzhou Medical University between January 2013 and January 2021 were recruited. All patients were evaluated by MRI scan before surgery and tumor resection was performed under microscope via retrosigmoid sinus approach. Then residual tumor was searched with 0°and 30°neuroendoscopy, and tumor resection was performed.Residual tumors were foundand resectedin 38 cases under theneuroendoscopy after routine microsurgery.Total and subtotalresections were performed in 44 cases and 5 cases, respectively. Complications included aseptic meningitis (n=8), cerebrospinal fluid leakage (n=1) and intracranial hematoma (n=2). Follow-up[42±3(6-72)months] was available in all patients. During follow-up, 45 cases (91.8%) had a Kar-nofsky Performance Status (KPS)score ≥80.Neuroendoscopy-assisted microsurgery for cerebellopontine angle cholesteatomas helps enhance the total resection rate and decrease the operative risk.
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Affiliation(s)
- X Zhang
- Nanjing Medical University, Nanjing 211166, China
| | - C Tian
- Department of Neurosurgery, Affiliated Hospital of Xuzhou Medical University, Xuzhou 221000, China
| | - W Z Wang
- Department of Neurosurgery, Affiliated Hospital of Xuzhou Medical University, Xuzhou 221000, China
| | - L D Zhang
- Department of Neurosurgery, Affiliated Hospital of Xuzhou Medical University, Xuzhou 221000, China
| | - R T Yu
- Nanjing Medical University, Nanjing 211166, China
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Muntoni F, Signorovitch J, Sajeev G, Done N, Yao Z, Goemans N, McDonald C, Mercuri E, Niks E, Wong B, Servais L, Straub V, de Groot I, Tian C, Manzur A, Vandenborne K, Dieye I, Lane H, Ward S. DMD/BMD – OUTCOME MEASURES. Neuromuscul Disord 2021. [DOI: 10.1016/j.nmd.2021.07.150] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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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Goemans N, Signorovitch J, Sajeev G, Wong B, Tian C, McDonald C, Mercuri E, Niks E, Freimark J, Jenkins M, Xu C, Ward S. DMD/BMD – OUTCOME MEASURES. Neuromuscul Disord 2021. [DOI: 10.1016/j.nmd.2021.07.147] [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: 11/24/2022]
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21
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Wong B, Summer S, Horn P, Rutter M, Tian C, Rybalsky I, Shellenbarger K, Kalkwarf H. DMD – CLINICAL CARE. Neuromuscul Disord 2021. [DOI: 10.1016/j.nmd.2021.07.126] [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: 10/20/2022]
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Xue H, Li C, Cui L, Tian C, Li S, Wang Z, Liu C, Ge Q. M-BLUE protocol for coronavirus disease-19 (COVID-19) patients: interobserver variability and correlation with disease severity. Clin Radiol 2021; 76:379-383. [PMID: 33663912 PMCID: PMC7888246 DOI: 10.1016/j.crad.2021.02.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Accepted: 02/04/2021] [Indexed: 12/13/2022]
Abstract
AIM To retrospectively evaluate the interobserver variability of intensive care unit (ICU) practitioners and radiologists who used the M-BLUE (modified bedside lung ultrasound in emergency) protocol to assess coronavirus disease-19 (COVID-19) patients, and to determine the correlation between total M-BLUE protocol score and three different scoring systems reflecting disease severity. MATERIALS AND METHODS Institutional review board approval was obtained and informed consent was not required. Ninety-six lung ultrasonography (LUS) examinations were performed using the M-BLUE protocol in 79 consecutive COVID-19 patients. Two ICU practitioners and three radiologists reviewed video clips of the LUS of eight different regions in each lung retrospectively. Each observer, who was blind to the patient information, described each clip with M-BLUE terminology and assigned a corresponding score. Interobserver variability was assessed using intraclass correlation coefficient. Spearman's correlation coefficient analysis (R-value) was used to assess the correlation between the total score of the eight video clips and disease severity. RESULTS For different LUS signs, fair to good agreement was obtained (ICC = 0.601, 0.339, 0.334, and 0.557 for 0-3 points respectively). The overall interobserver variability was good for both the five different readers and consensus opinions (ICC = 0.618 and 0.607, respectively). There were good correlations between total LUS score and scores from three systems reflecting disease severity (R=0.394-0.660, p<0.01). CONCLUSION In conclusion, interobserver agreement for different signs and total scores in LUS is good and justifies its use in patients with COVID-19. The total scores of LUS are useful to indicate disease severity.
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Affiliation(s)
- H Xue
- Department of Ultrasound, Peking University Third Hospital, Beijing, 1000191, China
| | - C Li
- Department of Critical Care Medicine, Peking University Third Hospital, Beijing, 1000191, China
| | - L Cui
- Department of Ultrasound, Peking University Third Hospital, Beijing, 1000191, China
| | - C Tian
- Department of Emergency, Peking University Third Hospital, Beijing, 1000191, China
| | - S Li
- Department of Emergency, Peking University Third Hospital, Beijing, 1000191, China
| | - Z Wang
- Department of Critical Care Medicine, Peking University Third Hospital, Beijing, 1000191, China
| | - C Liu
- Department of Ultrasound, Peking University Third Hospital, Beijing, 1000191, China
| | - Q Ge
- Department of Critical Care Medicine, Peking University Third Hospital, Beijing, 1000191, China.
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Zhao W, Shi J, Tian C, Wu J, Li H, Li Y, Yu B, Luo Y, Wu H, Xie Z, Wang C, Duan D, Li D, Meng Q. CdS Induced Passivation toward High Efficiency and Stable Planar Perovskite Solar Cells. ACS Appl Mater Interfaces 2021; 13:9771-9780. [PMID: 33615775 DOI: 10.1021/acsami.0c18311] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
In perovskite solar cells, the halide vacancy defects on the perovskite film surface/interface will instigate charge recombination, leading to a decrease in cell performance. In this study, cadmium sulfide (CdS) has been introduced into the precursor solution to reduce the halide vacancy defects and improve the cell performance. The highest efficiency of the device reaches 21.62%. Density functional theory calculation reveals that the incorporated Cd2+ ions can partially replace Pb2+ ions, thus forming a strong Cd-I bond and effectively reducing iodide vacancy defects (VI); at the same time, the loss of the charge recombination is significantly reduced because VI is filled by S2- ions. Besides, the substitution of Cd2+ for Pb2+ could increase the generation of PbI2, which can further passivate the grain boundary. Therefore, the stability of the cells, together with the efficiency of the power conversion efficiencies (PCEs), is also improved, maintaining 87.5% of its initial PCEs after being irradiated over 410 h. This work provides a very effective strategy to passivate the surface/interface defects of perovskite films for more efficient and stable optoelectronic devices.
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Affiliation(s)
- Wenyan Zhao
- Key Laboratory for Renewable Energy (CAS), Beijing Key Laboratory for New Energy Materials and Devices, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences (CAS), Beijing 100190, China
- School of Material Science and Engineering, Jingdezhen Ceramic Institute, Jingdezhen 333403, China
| | - Jiangjian Shi
- Key Laboratory for Renewable Energy (CAS), Beijing Key Laboratory for New Energy Materials and Devices, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences (CAS), Beijing 100190, China
- School of Physical Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
- Songshan Lake Materials Laboratory, Dongguan, Guangdong 523808, China
| | - Chuanjin Tian
- School of Material Science and Engineering, Jingdezhen Ceramic Institute, Jingdezhen 333403, China
| | - Jionghua Wu
- Key Laboratory for Renewable Energy (CAS), Beijing Key Laboratory for New Energy Materials and Devices, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences (CAS), Beijing 100190, China
| | - Hongshi Li
- Key Laboratory for Renewable Energy (CAS), Beijing Key Laboratory for New Energy Materials and Devices, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences (CAS), Beijing 100190, China
| | - Yusheng Li
- Key Laboratory for Renewable Energy (CAS), Beijing Key Laboratory for New Energy Materials and Devices, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences (CAS), Beijing 100190, China
| | - Bingcheng Yu
- Key Laboratory for Renewable Energy (CAS), Beijing Key Laboratory for New Energy Materials and Devices, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences (CAS), Beijing 100190, China
- School of Physical Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yanhong Luo
- Key Laboratory for Renewable Energy (CAS), Beijing Key Laboratory for New Energy Materials and Devices, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences (CAS), Beijing 100190, China
- School of Physical Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
- Songshan Lake Materials Laboratory, Dongguan, Guangdong 523808, China
| | - Huijue Wu
- Key Laboratory for Renewable Energy (CAS), Beijing Key Laboratory for New Energy Materials and Devices, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences (CAS), Beijing 100190, China
| | - Zhipeng Xie
- School of Material Science and Engineering, Jingdezhen Ceramic Institute, Jingdezhen 333403, China
| | - Changan Wang
- School of Material Science and Engineering, Jingdezhen Ceramic Institute, Jingdezhen 333403, China
| | - Defang Duan
- State Key Laboratory of Superhard Materials, College of Physics, Jilin University, Changchun 130012, PR China
| | - Dongmei Li
- Key Laboratory for Renewable Energy (CAS), Beijing Key Laboratory for New Energy Materials and Devices, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences (CAS), Beijing 100190, China
- School of Physical Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
- Songshan Lake Materials Laboratory, Dongguan, Guangdong 523808, China
| | - Qingbo Meng
- Key Laboratory for Renewable Energy (CAS), Beijing Key Laboratory for New Energy Materials and Devices, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences (CAS), Beijing 100190, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
- School of Physical Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
- Songshan Lake Materials Laboratory, Dongguan, Guangdong 523808, China
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Tian C, Liu L, Zheng M, Ye Z, Chen R, Lan X. MiR-503 Contributes to Glucocorticoid Sensitivity in Acute Lymphoblastic Leukaemia via Targeting WNT3A. Folia Biol (Praha) 2021; 67:199-207. [PMID: 35439853] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Abnormal accumulation of lymphoblasts in the blood and bone marrow is the main characteristic of acute lymphoblastic leukaemia (ALL). Glucocorticoids are effective drugs for ALL, while glucocorticoid resistance is an obstacle to ALL therapy. MicroRNAs (miRNAs) are implicated in the drug resistance and modulate the response of ALL to glucocorticoids. The role of miR-503 in glucocorticoid sensitivity of ALL was investigated in this study. Firstly, T-leukaemic cells were isolated from patients with ALL. The human ALL cell line (CCRF/CEM) was incubated with dexamethasone to establish a glucocorticoid- resistant ALL cell line (CCRF/CEM-R). Data from MTT showed that IC50 (50% inhibitory concentration) of dexamethasone in T-leukaemic cells isolated from glucocorticoid-resistant ALL patients or CCRF/CEM-R was increased compared with IC50 in T-leukaemic cells isolated from glucocorticoid- sensitive ALL patients or CCRF/CEM. MiR- 503 was down-regulated in glucocorticoid-resistant leukaemic cells and CCRF/CEM-R. Secondly, overexpression of miR-503 sensitized CCRF/CEM-R to dexamethasone. Moreover, over-expression of miR- 503 also promoted the sensitivity of ALL cells to dexamethasone. Thirdly, miR-503 bound to WNT3A mRNA and negatively regulated the expression of WNT3A. Over-expression of miR-503 reduced protein expression of nuclear β-catenin, and over-expression of WNT3A attenuated the miR-503 overexpression- induced decrease in nuclear β-catenin. Lastly, the over-expression of miR-503-induced increased sensitivity of ALL-resistant cells and CCRF/ CEM-R to dexamethasone was attenuated by overexpression of WNT3A. In conclusion, miR-503 targeted WNT3A mRNA to sensitize ALL cells to glucocorticoids through inactivation of the Wnt/β-catenin pathway.
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Affiliation(s)
- C Tian
- Department of Paediatrics, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong Province, China
| | - L Liu
- Department of Paediatrics, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong Province, China
| | - M Zheng
- Department of Obstetrics, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong Province, China
| | - Z Ye
- Department of Paediatrics, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong Province, China
| | - R Chen
- Department of Paediatrics, Shunde Women's and Children's Hospital of Guangdong Medical University, Foshan, Guangdong Province, China
| | - X Lan
- Department of Paediatrics, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong Province, China
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Nasomyont N, Keefe C, Tian C, Hornung L, Khoury J, Tilden JC, Hochwalt P, Jackson E, Rybalsky I, Wong BL, Rutter MM. Safety and efficacy of teriparatide treatment for severe osteoporosis in patients with Duchenne muscular dystrophy. Osteoporos Int 2020; 31:2449-2459. [PMID: 32676823 DOI: 10.1007/s00198-020-05549-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 07/08/2020] [Indexed: 01/07/2023]
Abstract
UNLABELLED Osteoporosis is a major concern in patients with Duchenne muscular dystrophy. In this novel study of teriparatide treatment in 6 patients with severe osteoporosis, bone health (fractures, vertebral morphometry, and DXA) remained stable, with no adverse events. These findings will help inform future osteoporosis research in this challenging population. INTRODUCTION Despite standard therapy with vitamin D and bisphosphonates (BP), many patients with Duchenne muscular dystrophy (DMD) continue to sustain fragility fractures due to long-term glucocorticoid treatment and limited mobility. We aimed to evaluate the safety and efficacy of teriparatide for the treatment of severe osteoporosis in adolescent and young adult patients with DMD. METHODS We prospectively treated 6 patients with DMD who had severe osteoporosis with teriparatide 20 mcg subcutaneously daily for 1-2 years. Inclusion criteria were long-term glucocorticoid therapy, and severe osteoporosis despite treatment with BP, or intolerance to BP. We examined long bone and vertebral fracture outcomes, including vertebral morphometry measures, bone mineral density and content, bone formation markers, safety indices, and adverse events. RESULTS The mean age at teriparatide start was 17.9 years (range 13.9-22.1 years). All 6 patients were on daily glucocorticoids (mean ± SD; duration 10.9 ± 2.5 years) and 5 were non-ambulatory. Five patients had been treated with BP for 7.9 ± 4.2 years. All had vertebral and a history of long bone fragility fractures at baseline. Vertebral heights and Genant fracture grading remained stable. Long bone fracture rate appeared to decrease (from 0.84/year to 0.09/year); one patient sustained a long bone fracture at 6 months of treatment. Trajectories for change in bone mineral density and content were not different post- vs. pre-teriparatide. Procollagen type 1 amino-terminal propeptide (P1NP) increased, while laboratory safety indices remained stable and non-concerning. No adverse events were observed. CONCLUSION In six patients with DMD treated with teriparatide for severe osteoporosis, we observed stable bone health and modest increases in P1NP, without safety concerns. Further studies are needed to better understand teriparatide efficacy for treatment of osteoporosis in patients with DMD.
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Affiliation(s)
- N Nasomyont
- Division of Endocrinology, Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue, MLC 7012, Cincinnati, OH, 45229-3026, USA
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - C Keefe
- Diabetes and Endocrinology, Helen DeVos Children's Hospital, Grand Rapids, MI, USA
| | - C Tian
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
- Division of Neurology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - L Hornung
- Division of Biostatistics and Epidemiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - J Khoury
- Division of Endocrinology, Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue, MLC 7012, Cincinnati, OH, 45229-3026, USA
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
- Division of Biostatistics and Epidemiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | | | - P Hochwalt
- Department of Psychiatry and Behavioral Neuroscience, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - E Jackson
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
- Division of Nephrology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - I Rybalsky
- Division of Neurology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - B L Wong
- Department of Pediatrics, University of Massachusetts Memorial Children's Medical Center, University of Massachusetts Medical School, Worcester, MA, USA
| | - M M Rutter
- Division of Endocrinology, Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue, MLC 7012, Cincinnati, OH, 45229-3026, USA.
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA.
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He Z, Xu C, Chen G, Wang J, Zhang X, Wang P, Ma T, Zhang Y, Tian C, Chen Y, Zou M, Han Y, Wang L, Ma S, Chen H, Wu Y, Wu X, Yang S, Gao Y, Wang Q. 394P Apatinib plus etoposide capsules as third-line or further-line treatment for extensive stage small cell lung cancer patients: A multicenter, single arm, phase II clinical trial. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.10.388] [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: 11/30/2022] Open
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Cousins A, Tian C, Richardson M, Chan J, Powell M, Hamilton C, Annunziata C, Chappell N, Maxwell G, Casablanca Y, Darcy K. The survival advantage of adjuvant chemoradiotherapy in surgically managed patients with FIGO stages I-III uterine carcinosarcoma treated in Commission on Cancer®-accredited facilities. Gynecol Oncol 2020. [DOI: 10.1016/j.ygyno.2020.05.324] [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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Ulm E, Nagaraj C, Dyer L, Sund K, Tian C. DMD – BIOMARKERS & OUTCOME MEASURES. Neuromuscul Disord 2020. [DOI: 10.1016/j.nmd.2020.08.130] [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: 11/30/2022]
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Casablanca Y, Tian C, Powell M, Winterhoff B, Chan J, Hamilton C, Maxwell G, Darcy K. Age matters when predicting overall survival benefit of combined chemotherapy and radiation versus radiation alone in high risk endometrial cancer: A study of 20,000 women using PORTEC-3 criteria. Gynecol Oncol 2020. [DOI: 10.1016/j.ygyno.2020.06.020] [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: 10/23/2022]
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30
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Xu C, Tian C, Tarney C, Osei-Bonsu K, Richardson M, Chan J, Rocconi R, Jones N, Shriver C, Bateman N, Conrads T, Hamilton C, Casablanca Y, Maxwell G, Darcy K. Impact of histology on disparities in survival between non-Hispanic black and non-Hispanic white women with epithelial ovarian cancer in Commission on Cancer®-accredited facilities. Gynecol Oncol 2020. [DOI: 10.1016/j.ygyno.2020.06.132] [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: 11/29/2022]
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31
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Presti C, Tian C, Jackson A, Osei-Bonsu K, Richardson M, Chan J, Rocconi R, Jones N, Shriver C, Bateman N, Hamilton C, Conrads T, Casablanca Y, Maxwell G, Darcy K. Racial disparities in cancer-specific survival between 1973 and 2015 persist for uterine cancer and are growing for breast, ovarian and cervical cancer. Gynecol Oncol 2020. [DOI: 10.1016/j.ygyno.2020.05.602] [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: 11/26/2022]
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Zhang LH, Yu DL, Liu BL, Tian C. A preliminary study on colour Doppler ultrasound for the evaluation of intervertebral stenosis of the vertebral artery. Clin Radiol 2020; 76:80.e9-80.e13. [PMID: 32988610 DOI: 10.1016/j.crad.2020.08.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 08/21/2020] [Indexed: 12/01/2022]
Abstract
AIM To determine the optimal thresholds for assessing intervertebral segment stenosis through haemodynamic parameters of colour Doppler ultrasound compared with computed tomography (CT) angiography. MATERIALS AND METHODS Fifty-four patients diagnosed with intervertebral stenosis on colour Doppler imaging were included. Twenty patients with normal vertebral arteries constituted a control group. Peak systolic velocity at the intervertebral stenosis (PSVIV-S) and the intervertebral segment distal to the stenosis (PSVIV-D), end diastolic velocity at the intervertebral stenosis (EDVIV-S), and the intervertebral segment distal to the stenosis (EDVIV-D) were measured, and the ratios of PSVIV-S/PSVIV-D and EDVIV-S/EDVIV-D were calculated. Cut-off values for the diagnosis of <50%, 50-69%, and 70-99% stenosis were determined using a receiver operating characteristics curve. RESULTS The optimal cut-off values of haemodynamic parameters for evaluating the intervertebral artery for <50% stenosis were PSVIV-S ≥81.5 cm/s, EDVIV-S ≥24.5 cm/s, PSVIV-S/PSVIV-D ≥1.49, and EDVIV-S/EDVIV-D ≥1.28; for 50-69% stenosis were PSVIV-S ≥137.5 cm/s, EDVIV-S ≥36.5 cm/s, PSVIV-S/PSVIV-D ≥3.14, and EDVIV-S/EDVIV-D ≥2.75; and for 70-99% stenosis were PSVIV-S ≥216 cm/s, EDVIV-S ≥55 cm/s, PSVIV-S/PSVIV-D ≥4.31, and EDVIV-S/EDVIV-D ≥4.16. PSVIV-S/PSVIV-D was the most superior haemodynamic parameter, with areas under the curve of 1.000, 0.906, and 0.968 for the diagnosis of <50%, 50-69%, and 70-99% stenosis, respectively. CONCLUSION Colour Doppler sonography reliably identifies intervertebral stenosis. The results can be used as a preliminary reference for evaluating intervertebral stenosis.
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Affiliation(s)
- L-H Zhang
- Department of Ultrasonography, Tianjin Key Laboratory of Cerebral Vessels and Neural Degeneration, Tianjin Neurosurgical Institute, Tianjin Huanhu Hospital, 6 Jizhao Road, Tianjin 300350, China
| | - D-L Yu
- Department of Ultrasonography, Tianjin Key Laboratory of Cerebral Vessels and Neural Degeneration, Tianjin Neurosurgical Institute, Tianjin Huanhu Hospital, 6 Jizhao Road, Tianjin 300350, China.
| | - B-L Liu
- Department of Ultrasonography, Tianjin Key Laboratory of Cerebral Vessels and Neural Degeneration, Tianjin Neurosurgical Institute, Tianjin Huanhu Hospital, 6 Jizhao Road, Tianjin 300350, China
| | - C Tian
- Department of Radiology, Tianjin Key Laboratory of Cerebral Vessels and Neural Degeneration, Tianjin Neurosurgical Institute, Tianjin Huanhu Hospital, 6 Jizhao Road, Tianjin 300350, China
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Grignani G, Burgess M, Depenni R, Guida M, Spagnolo F, Spada F, De Braud F, Pulini J, Shankar S, Tian C, Lebbé C. 1089P POD1UM-201: A phase II study of retifanlimab (INCMGA00012) in advanced or metastatic Merkel cell carcinoma (MCC). Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.1213] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Rao S, Capdevila J, Gilbert D, Kim S, Dahan L, Kayyal T, Fakih M, Demols A, Jensen L, Spindler KL, Arnold D, Tamberi S, Guren M, Cornfeld M, Jones M, Tian C, Catlett M, Spano JP. LBA42 POD1UM-202: Phase II study of retifanlimab in patients (pts) with squamous carcinoma of the anal canal (SCAC) who progressed following platinum-based chemotherapy. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.2272] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Micheletti SJ, Bryc K, Ancona Esselmann SG, Freyman WA, Moreno ME, Poznik GD, Shastri AJ, Beleza S, Mountain JL, Agee M, Aslibekyan S, Auton A, Bell R, Clark S, Das S, Elson S, Fletez-Brant K, Fontanillas P, Gandhi P, Heilbron K, Hicks B, Hinds D, Huber K, Jewett E, Jiang Y, Kleinman A, Lin K, Litterman N, McCreight J, McIntyre M, McManus K, Mozaffari S, Nandakumar P, Noblin L, Northover C, O’Connell J, Petrakovitz A, Pitts S, Shelton J, Shringarpure S, Tian C, Tung J, Tunney R, Vacic V, Wang X, Zare A. Genetic Consequences of the Transatlantic Slave Trade in the Americas. Am J Hum Genet 2020; 107:265-277. [PMID: 32707084 PMCID: PMC7413858 DOI: 10.1016/j.ajhg.2020.06.012] [Citation(s) in RCA: 74] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Accepted: 06/15/2020] [Indexed: 01/07/2023] Open
Abstract
According to historical records of transatlantic slavery, traders forcibly deported an estimated 12.5 million people from ports along the Atlantic coastline of Africa between the 16th and 19th centuries, with global impacts reaching to the present day, more than a century and a half after slavery's abolition. Such records have fueled a broad understanding of the forced migration from Africa to the Americas yet remain underexplored in concert with genetic data. Here, we analyzed genotype array data from 50,281 research participants, which-combined with historical shipping documents-illustrate that the current genetic landscape of the Americas is largely concordant with expectations derived from documentation of slave voyages. For instance, genetic connections between people in slave trading regions of Africa and disembarkation regions of the Americas generally mirror the proportion of individuals forcibly moved between those regions. While some discordances can be explained by additional records of deportations within the Americas, other discordances yield insights into variable survival rates and timing of arrival of enslaved people from specific regions of Africa. Furthermore, the greater contribution of African women to the gene pool compared to African men varies across the Americas, consistent with literature documenting regional differences in slavery practices. This investigation of the transatlantic slave trade, which is broad in scope in terms of both datasets and analyses, establishes genetic links between individuals in the Americas and populations across Atlantic Africa, yielding a more comprehensive understanding of the African roots of peoples of the Americas.
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Cousins A, Tian C, Casablanca Y. Predicting Survival Outcomes in Women with Uterine Carcinosarcoma. Gynecol Oncol 2020. [DOI: 10.1016/j.ygyno.2020.04.031] [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: 11/16/2022]
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Ma L, Luo S, Xu S, Chang C, Tian L, Zhang J, Zhou X, Shi S, Tian C. Different Effects of Wild and Cultivated Soybean on Rhizosphere Bacteria. Microbiology (Reading) 2020. [DOI: 10.1134/s0026261719060109] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
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Li J, Feng L, Tian C, Tang YL, Tang Y, Hu FQ. Long noncoding RNA-JPX predicts the poor prognosis of ovarian cancer patients and promotes tumor cell proliferation, invasion and migration by the PI3K/Akt/mTOR signaling pathway. Eur Rev Med Pharmacol Sci 2019; 22:8135-8144. [PMID: 30556851 DOI: 10.26355/eurrev_201812_16505] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE To investigate the clinical functions and the detailed mechanism of long noncoding RNA (lncRNA) JPX in human ovarian cancer cell lines. PATIENTS AND METHODS The expression of JPX in ovarian cancer tissues and cell lines was detected by Real-time polymerase chain reaction (RT-PCR). The correlation between JPX expression and prognosis was analyzed by follow-up data. The OVCAR-3 cell proliferation, invasion and migration were measured by methyl thiazolyl tetrazolium (MTT) assay, cloning formation assay and scratch assay. The cell apoptosis was detected by Bcl-2, Bax, and Caspase-3 activity. PI3K/mTOR inhibitor treatment and Western blot proved that JPX functions associated with PI3K/Akt/mTOR signaling and test the protein levels of p-PI3K, p-Akt, p-mTOR. RESULTS RT-PCR results showed that the expression of JPX was upregulated in ovarian cancer tissues and ovarian cancer cell lines (p < 0.05), and it was significantly increased in large tumor tissues and metastatic lymph nodes (p < 0.05). The survival rate of high JPX expression patients was much lower than low JPX expression patients (p < 0.05), indicating that high expression of JPX predicted poor prognosis in patients with ovarian cancer. MTT assay, colony formation and scratch assay showed the repression of JPX and resulted with significantly decreased in cell proliferation, invasion and migration of OVCAR-3 cells compared with the control (p < 0.05). PI3K/mTOR inhibitor treatment showed overexpression of JPX could activate the PI3K/Akt/mTOR signaling pathway. Western blot assay showed that the expressions of p-PI3K, p-Akt, p-mTOR were significantly increased after overexpression of JPX (p < 0.05), and after the inhibition of PI3K/Akt/mTOR signaling pathway and overexpression of JPX, the tumor cell proliferation, invasion and migration were significantly repressed, compared with the control (p < 0.05). CONCLUSIONS JPX could predict the poor prognosis in patients with ovarian cancer, which could promote the tumor cell proliferation, invasion and migration in human ovarian cancer cell lines and inhibited the cell apoptosis through activating PI3K/Akt/mTOR signaling pathway.
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Affiliation(s)
- J Li
- Department of Obstetrics and Gynecology, The Second Clinical Medical Institute of North Sichuan Medical College, Nanchong, Sichuan Province, PR China.
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Winner C, Horn P, Lambert J, Tian C, Rybalsky I, Shellenbarger K, Wong B. EP.84Quality of life in patients with Duchenne muscular dystrophy. Neuromuscul Disord 2019. [DOI: 10.1016/j.nmd.2019.06.490] [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: 11/29/2022]
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Lambert J, Darmahkasih A, Horn P, Rybalsky I, Tian C, Shellenbarger K, Wong B. P.281Neurodevelopmental, behavioral and emotional features of Becker muscular dystrophy. Neuromuscul Disord 2019. [DOI: 10.1016/j.nmd.2019.06.395] [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: 11/30/2022]
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Wong B, Summer S, Horn P, Rutter M, Rybalsky I, Tian C, Shellenbarger K, Hu S, Bange J, Kalkwarf H. P.260Lean muscle mass changes in patients with Duchenne and Becker muscular dystrophies. Neuromuscul Disord 2019. [DOI: 10.1016/j.nmd.2019.06.374] [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: 11/30/2022]
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Marden J, Freimark J, Yao Z, Signorovitch J, Tian C, Wong B, Ward S. EP.77Real-world associations between motor function and lean body mass in the arms and legs in patients with Duchenne muscular dystrophy. Neuromuscul Disord 2019. [DOI: 10.1016/j.nmd.2019.06.483] [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: 11/15/2022]
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Kelder A, Wong B, Horn P, Rybalsky I, Bange J, Tian C. P.23Quality of life outcomes in patients with congenital and childhood-onset myotonic dystrophy. Neuromuscul Disord 2019. [DOI: 10.1016/j.nmd.2019.06.052] [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: 10/25/2022]
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Xu C, Tian C, Wang G, Bijelic L, Bateman N, Conrads T, Hamilton C, Casablanca Y, Maxwell G, Darcy K. Treatment and survival in elderly women with gynecologic cancer not inferior with Medicare versus private insurance: A National Cancer Database investigation. Gynecol Oncol 2019. [DOI: 10.1016/j.ygyno.2019.04.453] [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: 11/16/2022]
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Tarney C, Wang G, Bateman N, Conrads K, Zhou M, Hood B, Loffredo J, Tian C, Darcy K, Lokshin A, Hamilton C, Casablanca Y, Maxwell G, Conrads T. Biomarker panel for early detection of endometrial cancer in the prostate, lung, colorectal, and ovarian cancer screening trial. Gynecol Oncol 2019. [DOI: 10.1016/j.ygyno.2019.04.102] [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: 11/15/2022]
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Presti C, Tian C, Oliver K, Bateman N, Conrads T, Hamilton C, Casablanca Y, Maxwell G, Darcy K. Factors to explain racial disparity in survival for women with uterine cancer: Further investigations by histologic subtype. Gynecol Oncol 2019. [DOI: 10.1016/j.ygyno.2019.04.058] [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: 10/26/2022]
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Jackson A, Casablanca Y, Tian C, Bateman N, Conrads T, Darcy K. Survival trends in gynecologic malignancies display modest progress and persistent challenges: An investigation of future opportunities. Gynecol Oncol 2019. [DOI: 10.1016/j.ygyno.2019.04.434] [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: 10/26/2022]
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Ouyang Q, Hu ZY, Liu L, Gao J, Wu H, Lu J, Xie N, Tian C, Liu Z, Xu Y. Germline PALB2 heterozygous mutations in breast cancers: Haploinsufficiency paradigm. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz095.032] [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: 11/14/2022] Open
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Wang X, Xia B, Wang CY, Li MZ, Xu W, Yuan T, Tian C, Zhao HF, Yang HL, Zhao ZG, Wang XF, Wang YF, Yu Y, Zhang YZ. [A comparative study of induction chemotherapy with or without autologous hematopoietic stem cell transplantation in the treatment of newly diagnosed young medium/high risk diffuse large B cell lymphoma patients]. Zhonghua Xue Ye Xue Za Zhi 2019; 40:117-124. [PMID: 30831626 PMCID: PMC7342668 DOI: 10.3760/cma.j.issn.0253-2727.2019.02.005] [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] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To compare the efficacy of induction chemotherapy with or without autologous hematopoietic stem cell transplantation (auto-HSCT) for newly diagnosed young diffuse large B cell lymphoma (DLBCL) patients. Methods: The retrospective study was performed in 90 cases of young patients (≤60 years) with newly diagnosed DLBCL and an age-adjusted International Prognostic Index (aa-IPI) score of 2 or 3. All of them were treated with R-CHOP (32 cases, rituximab combined with CHOP), dose-intensive regimens (DA-EPOCH, Hyper CVAD/MA or ESHAP) combined with or without rituximab (25 cases), and consolidated with up-front auto-HSCT (33 cases), respectively. The efficacy and the potential predictors were evaluated. Results: ①The median age of 90 patients was 43 (18-60) years old. The median follow-up time was 42 (3-110) months. ②The 5-year progression-free survival (PFS) for R-CHOP group, dose-intensive chemotherapy group and auto-HSCT group were (33.5±10.7) %, (55.3±10.1) % and (65.8±13.6) % (P=0.012), the 5-year overall survival (OS) were (49.7±9.0) %, (61.6±10.2) % and (78.6±7.8) % (P=0.035), respectively. There was no significant difference in 5-years PFS and OS between the R-CHOP group and dose-intensive chemotherapy group (P=0.519, P=0.437) compared with that of the dose-intensive chemotherapy group, auto-HSCT group has higher 5-year PFS (P=0.042). ③ When stratified with IPI score, the high-risk group treated with auto-HSCT (26 cases) showed similar 5-years PFS and 5-years OS to those in the low-risk group with chemotherapy alone (12 cases were in R-CHOP group and 8 cases were in dose-intensive chemotherapy group) [5-years PFS were (62.3 ±14.3)%, (58.3 ±18.6)% and (51.4±18.7)%, respectively, P=0.686; 5-years OS were (69.2±13.9)%, (62.5±15.5)% and (58.3±18.6)%, respectively, P=0.592]. ④However, the high-risk group treated with auto-HSCT (26 cases) showed superior 5-years PFS (P=0.002) and 5-years OS (P=0.019) compared to the high-risk group with chemotherapy alone (20 cases were in R-CHOP group and 17 cases were in dose-intensive chemotherapy group) [5-years PFS were (62.3±14.3)%, (41.1±13.5)% and (21.9±11.6)%, respectively; 5-years OS were (69.2±13.9)%, (51.5%±14.0)% and (35.4±13.6)%, respectively]. ⑤In the univariate analysis, as a whole, patients diagnosed with GCB subtype had higher 3-years PFS (P=0.022) and 3-years OS (P=0.037) compared to non-GCB subtype patients; in subgroup analysis, patients diagnosed with GCB subtype had higher 3-years PFS and 3-years OS compared to non-GCB subtype both in R-CHOP group (P=0.030, P=0.041) and dose-intensive chemotherapy group (P=0.044, P=0.047), but not in auto-HSCT group (P=0.199, P=0.093). ⑥In the multivariate analysis, different molecular classification (GCB/non-GCB) was an independent predictor for PFS and OS both in R-CHOP group [HR=0.274 (95% CI 0.094-0.800), P=0.018; HR=0.408 (95% CI 0.164-1.015), P=0.045] and dose-intensive chemotherapy group [HR=0.423 (95% CI 0.043-1.152), P=0.048; HR=5.758 (95% CI 0.882-6.592), P=0.035]. However, there was no significant difference in PFS and OS for auto-HSCT group between GCB/non-GCB patients. Conclusion: Induction chemotherapy followed by up-front auto-HSCT has significant effect on efficacy for young and untreated patients with high risk DLBCL. Combined with induction chemotherapy followed by up-front auto-HSCT could improve the prognosis of non-GCB patients.
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Affiliation(s)
- X Wang
- Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, Tianjin's Clinical Research Center for Cancer, Tianjin 300060, China
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Yan X, Zhao C, Tian C, Wen S, He X, Zhou Y. Ultrasound-guided high-intensity focused ultrasound ablation for treating uterine arteriovenous malformation. BJOG 2019; 124 Suppl 3:93-96. [PMID: 28856856 DOI: 10.1111/1471-0528.14749] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/23/2017] [Indexed: 11/27/2022]
Abstract
OBJECTIVE To explore HIFU treatment for uterine arteriovenous malformation. DESIGN A case report. SETTING Gynaecological department in a university teaching hospital of China. POPULATION A patient with uterine arteriovenous malformation. METHODS The diagnosis of uterine arteriovenous malformation was made through MRI. Ultrasound-guided high-intensity focused ultrasound (USgHIFU) ablation was performed. MAIN OUTCOMES MEASURES HIFU is effective in treating uterine arteriovenous malformation. RESULTS The patient had reduction of the lesion volume and obvious symptom relief, without significant adverse effects. CONCLUSIONS HIFU can be used as a new treatment option for uterine arteriovenous malformation. TWEETABLE ABSTRACT Ultrasound-guided high-intensity focused ultrasound ablation is effective in treating uterine arteriovenous malformation.
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Affiliation(s)
- X Yan
- Seven Section of Department of Gynaecology, The Second Hospital of Hebei Medical University, Hebei, China
| | - C Zhao
- Seven Section of Department of Gynaecology, The Second Hospital of Hebei Medical University, Hebei, China
| | - C Tian
- Seven Section of Department of Gynaecology, The Second Hospital of Hebei Medical University, Hebei, China
| | - S Wen
- Seven Section of Department of Gynaecology, The Second Hospital of Hebei Medical University, Hebei, China
| | - X He
- Seven Section of Department of Gynaecology, The Second Hospital of Hebei Medical University, Hebei, China
| | - Y Zhou
- Seven Section of Department of Gynaecology, The Second Hospital of Hebei Medical University, Hebei, China
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