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Wu Q, Yang B, Gao S, Gong P, Xiang L, Man Y, Qu Y. Apical U-shape splitting technique for undercut areas of the anterior alveolar ridge: a prospective non-randomized controlled study. Int J Oral Maxillofac Surg 2018; 48:388-394. [PMID: 30482651 DOI: 10.1016/j.ijom.2018.10.004] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Revised: 08/21/2018] [Accepted: 10/10/2018] [Indexed: 02/05/2023]
Abstract
The aim of this study was to investigate a novel apical U-shape splitting technique for horizontal bone augmentation in undercut areas and to compare its efficacy with that of guided bone regeneration (GBR). This was a prospective non-randomized controlled clinical trial. A total of 36 patients, who presented with a labial undercut that was not able to house a normally inclined implant, underwent the new technique or GBR. Radiographic and clinical data were obtained preoperatively, immediately after surgery, and 12 months after surgery. Pairwise comparisons of changes in ridge width gain, marginal bone loss, and pink aesthetic score were performed; correlations with pristine ridge morphology were investigated. The results showed similar marginal bone loss in the two groups. The overall ridge width gains in the new technique group (2.56±1.92mm) and GBR group (0.73±1.21mm) differed significantly (P<0.05). The pink aesthetic score was higher for the new technique group (11.75±1.22) than for the GBR group (9.25±1.86) (P<0.01). The morphology of the concavity had different impacts on regeneration in the two groups. The apical U-shape splitting technique, as a safe and effective alternative to GBR, provided a significant increase in bone volume gain where labial fenestration was inevitable during implant placement.
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Affiliation(s)
- Q Wu
- State Key Laboratory of Oral Diseases and National Clinical Research Centre for Oral Diseases, Department of Implantology, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China; Stomatological Hospital of Chongqing Medical University, Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing, China
| | - B Yang
- State Key Laboratory of Oral Diseases and National Clinical Research Centre for Oral Diseases, Department of Implantology, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China; Department of Oral Implantology, Beijing Stomatological Hospital, Capital Medical University, Beijing, China
| | - S Gao
- State Key Laboratory of Oral Diseases and National Clinical Research Centre for Oral Diseases, Department of Implantology, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
| | - P Gong
- State Key Laboratory of Oral Diseases and National Clinical Research Centre for Oral Diseases, Department of Implantology, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
| | - L Xiang
- State Key Laboratory of Oral Diseases and National Clinical Research Centre for Oral Diseases, Department of Implantology, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
| | - Y Man
- State Key Laboratory of Oral Diseases and National Clinical Research Centre for Oral Diseases, Department of Implantology, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China.
| | - Y Qu
- State Key Laboratory of Oral Diseases, Department of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, China
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202
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Ning H, Wu Q, Han D, Yao T, Wang J, Lu W, Lv S, Jia Q, Li X. Baseline concentration of misfolded α-synuclein aggregates in cerebrospinal fluid predicts risk of cognitive decline in Parkinson's disease. Neuropathol Appl Neurobiol 2018; 45:398-409. [PMID: 30346044 PMCID: PMC7380054 DOI: 10.1111/nan.12524] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Accepted: 10/15/2018] [Indexed: 12/24/2022]
Abstract
BACKGROUND The prognostic significance of misfolded α-synuclein (α-Syn) aggregates in Parkinson's disease (PD) has not been well investigated. The aim of this study was to reveal the relationship between misfolded α-Syn aggregate concentration in cerebrospinal fluid (CSF) and cognitive decline risk in PD. METHODS A total of 278 patients with PD were retrospectively included. They were diagnosed between 2011 and 2013. The end-point was 2016, and the follow-up period was 54.3 ± 10.0 months. Cognitive decline was defined as a 4-point decrease in the Mini-Mental State Examination score during follow-up. Misfolded α-Syn aggregate concentration in baseline CSF was measured using the protein misfolding cyclic amplification (PMCA) technique. Time to reach 50% of the maximum fluorescence value was recorded. RESULTS The PMCA technique successfully detected the level of misfolded α-Syn aggregates in CSF with a sensitivity of 85.3% and a specificity of 91.4%. The time to reach 50% of the maximum fluorescence value was shorter in the patients with cognitive decline than in the patients without cognitive decline (190.7 ± 40.1 h vs. 240.8 ± 45.6 h, P < 0.001). Multifactorial Cox regression analysis revealed that reaching 50% of the maximum fluorescence value in ≤219 h at baseline was associated with increased risk of cognitive decline during the follow-up (HR: 4.90, 95% CI: 2.75-8.74, P < 0.001). CONCLUSION Baseline concentration of misfolded α-Syn aggregates in CSF measured by the PMCA technique predicts risk of cognitive decline in PD.
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Affiliation(s)
- H Ning
- Department of Digestive Diseases,, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Q Wu
- Department of Neurology, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - D Han
- Department of Neurology, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - T Yao
- Department of Digestive Diseases,, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - J Wang
- Department of Digestive Diseases,, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - W Lu
- Department of Digestive Diseases,, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - S Lv
- Department of Digestive Diseases,, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Q Jia
- Department of Digestive Diseases,, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - X Li
- Department of Neurology, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China
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203
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Lazarova P, Wu Q, Kvalheim G, Suo Z, Haakenstad KW, Metodiev K, Nesland JM. Growth Factor Receptors in Hematopoietic Stem Cells: EPH Family Expression in CD34+ and CD133+ Cell Populations from Mobilized Peripheral Blood. Int J Immunopathol Pharmacol 2018. [DOI: 10.1177/205873920601900105] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Cell-surface antigen expression of hematopoietic stem cells has a crucial role in characterizing cell subpopulation with distinct functional properties. The Eph receptors are the largest receptor tyrosine kinase family being involved in processes like vascular remodelling during development and physiological and pathological angiogenesis. Some Eph/Ephrin members are expressed in hematopoietic cells. The ability to isolate purified cell populations co-expressing CD34 and CD133 antigens as most commonly used markers for identification of hematopoietic progenitors has provided the opportunity to identify their surface-receptor profile. As positively expressed CD34 and CD133 cells take place not only in hematopoietic but also in endothelial differentiation, we aimed to define the Eph/Ephrin characteristic of these cells and relate these findings to new therapy strategies. Positive selections of CD34 and CD133 cells from PBPC in lymphoma patients were performed using magnetic beads and AutoMACS (Miltenyi Biotec) device. The purity of isolated cells was tested by flow cytometry. Immunocytochemistry was used to assess the Eph/Ephrin expression profile of positively selected samples. Our study revealed that all samples (10 from CD34+ and 8 from CD133+ cells) expressed one or more of Eph/Ephrin antigens in different proportions. All CD34 + cell samples, and 6 of 8 in the CD133+ cell fraction were strongly immunoreactive for EphA2. EphB2 was strongly expressed in all CD133+ cases, but 50% of the CD34 positive group lacked or weakly expressed this receptor. EphB4 was negative in 9 of 10 CD34+ cases and in all CD133 +cells. Thus, we have shown the surface marker profile of positively selected CD34 and CD133 cells in leukapheresis samples from lymphoma patients with regard to Eph/Ephrin receptors and discussed their biological clinical potential.
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Affiliation(s)
- P. Lazarova
- Lab for Cellular Therapy, The National Hospital-The Norwegian Radium Hospital, University of Oslo, Oslo 0310, Norway
| | - Q. Wu
- Department of Pathology, The National Hospital-The Norwegian Radium Hospital, University of Oslo, Oslo 0310, Norway
| | - G. Kvalheim
- Lab for Cellular Therapy, The National Hospital-The Norwegian Radium Hospital, University of Oslo, Oslo 0310, Norway
| | - Z. Suo
- Department of Pathology, The National Hospital-The Norwegian Radium Hospital, University of Oslo, Oslo 0310, Norway
| | - K. W. Haakenstad
- Lab for Cellular Therapy, The National Hospital-The Norwegian Radium Hospital, University of Oslo, Oslo 0310, Norway
| | - K. Metodiev
- Department of Microbiology and Immunology, Medical University, Varna 9002, Bulgaria
| | - J. M. Nesland
- Department of Pathology, The National Hospital-The Norwegian Radium Hospital, University of Oslo, Oslo 0310, Norway
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204
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Liang TW, Zhang CY, Bai DY, Peng CX, Bai XQ, Wu Q, Zhao JY, Li L. [Clinical characteristics and treatment of congenital fibrovascular pupillary membranes]. Zhonghua Yan Ke Za Zhi 2018; 54:849-854. [PMID: 30440157 DOI: 10.3760/cma.j.issn.0412-4081.2018.11.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the clinical characteristics, surgical approaches and postoperative effects associated with congenital fibrovascular pupillary membranes. Methods: A retrospective study design was used. Thirteen children (13 eyes) with congenital fibrovascular pupillary membranes, treated in Beijing Children's Hospital from January 2014 to December 2017 were included. The morphology of the membrane and the anterior chamber was evaluated using a digital wide-area fundus imaging system. The ophthalmic signs, examination results, operation methods, intraocular pressure and ocular position were analyzed. Results: There were 13 children (13 eyes) were enrolled, including 9 males and 4 females. The age at surgery ranged from 2.0 months to 34.5 months, with an median of 5.1 months. According to the degree of obstruction of the pupil and the intraocular pressure, the eyes were divided into three groups. In the 5 eyes of group A, the pupil membrane did not completely cover the pupil, and the depth of the anterior chamber was normal. Among them, 4 eyes had normal intraocular pressure (9-12 mmHg) (1 mmHg=0.133kPa), and 1 eye had elevated intraocular pressure (18 mmHg). In the 5 eyes of group B, the pupillary membrane completely covered the pupil into a pinhole, the anterior chamber was normal or slightly shallow, and the intraocular pressure was normal (6-16 mmHg). In the 3 eyes of group C, the pupillary membrane completely covered the pupil, the anterior chamber was shallow or disappeared, and the intraocular pressure was high (24-45 mmHg). Membranectomy and pupilloplasty were performed in group A, and trabeculectomy was combined when there was glaucoma; postoperative intraocular pressure was normal (4-10 mmHg). Membranectomy, pupilloplasty and iridectomy were performed in group B; postoperative intraocular pressure was normal (7-13 mmHg). Membranectomy, pupilloplasty, iridectomy and goniosychialysis were performed in group C; after surgery, intraocular pressure was normal in 2 eyes (10 mmHg and 13 mmHg) and 25 mmHg in 1 eye. All eyes were orthophoric before and after operation in group A. In group B, 1 eye was esotropic, 2 eyes were exotropic (worse after surgery in 1 eye), and 2 eyes were orthophoric before surgery. In group C, one eye was esotropic, one eye was exotropic, and one eye was orthophoric before surgery, and all eyes were exotropic after operation. Conclusions: Congenital fibrovascular pupillary membranes are unilaterally a continuation of the iris covering the pupil at different degrees, with or without glaucoma. Surgical treatment should be performed promptly when there is obscuring of the visual axis or incorporating of glaucoma. The main surgical procedures are membranectomy and pupilloplasty and iridectomy. Postoperative intraocular pressure can be well controlled, and strabismus has no improvement. (Chin J Ophthalmol, 2018, 54:849-854).
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Affiliation(s)
- T W Liang
- Department of Ophthalmology, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
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205
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Wu Q, Craciunescu O, Rodrigues A, Meltsner S, Wang C, Gao H, Kelsey C. Commissioning and Clinical Implementation of a Laying Down Technique for Total Skin Irradiation. Int J Radiat Oncol Biol Phys 2018. [DOI: 10.1016/j.ijrobp.2018.07.1371] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [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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206
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Zhong Q, Long L, Liu A, Li C, Xiu X, Hou X, Wu Q, Li G. Radiomics of Multiparametric MRI Predicts Prognosis of Localized Prostate Cancer after Radiation Therapy. Int J Radiat Oncol Biol Phys 2018. [DOI: 10.1016/j.ijrobp.2018.07.020] [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: 10/28/2022]
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207
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Bagher-Ebadian H, Wu Q, Ghanem A, Liu C, Brown S, Wen N, Ajlouni M, Simoff M, Movsas B, Chetty I. Radiomics Analysis of Normal Tissue for Patients with Lung Cancers. Int J Radiat Oncol Biol Phys 2018. [DOI: 10.1016/j.ijrobp.2018.07.1560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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208
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Marley H, Mowery Y, Wu Q, Brizel D. Utilization of 18FDG-PET-Based IMRT Planning to Spare the Most Metabolically Active Subvolume of Parotid Glands During Definitive Radiation Therapy for Head and Neck Cancer. Int J Radiat Oncol Biol Phys 2018. [DOI: 10.1016/j.ijrobp.2018.06.260] [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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209
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Abstract
Studies examining recent bone mineral density (BMD) trends in the US population are limited. In our study, we found that age-adjusted mean BMD among US men and women was stable from 2005 to 2010, but then declined in 2013-2014. We also explored factors associated with decreasing BMD in recent years. INTRODUCTION Osteoporosis prevalence in the USA declined between 1988 and 2006, while the declining trend in hip fracture may have plateaued in 2013-2014. We aimed to examine whether there has been a corresponding change in BMD trajectory for the US population. METHODS Continuous National Health and Nutrition Examination Survey (NHANES) data from 2005-2006 to 2013-2014 were analyzed to examine BMD trends among US men and women aged 30 years and older and among different race/ethnicity subgroups. ANOVA and Bonferroni adjustments were used to examine the differences in mean BMD, and multiple linear regressions adjusting for potential confounding effects were employed to examine BMD trends. RESULTS After age standardization, the mean BMD of the femur neck for the first three NHANES cycles was stable (all p > 0.1) in both men and women, but significantly decreased in 2013-2014, from 0.864 g/cm2 to 0.846 g/cm2 (p = 0.0025) in men and from 0.789 to 0.771 g/cm2 (p = 0.03) in women. The overall mean femur neck BMD in 2013-2014 was significantly lower than that in earlier survey cycles in both men and women, even after adjusting for multiple covariates, including age, race, physical activity, previous fracture, BMI, and other variables. Similar results were observed in subgroup analyses of race and sensitivity analyses. CONCLUSIONS Age-adjusted mean BMD decreased in 2013-2014 in both men and women, and this significant decrease was also observed in sensitivity and subgroup analyses. The decreased BMD in 2013-2014 still remained significant even after being adjusted for multiple potentially confounding effects.
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Affiliation(s)
- Y Xu
- Nevada Institute of Personalized Medicine, University of Nevada, Las Vegas, 4505 Maryland Parkway, Las Vegas, NV, 89154-4009, USA
- Department of Environmental and Occupational Health, School of Community Health Sciences, University of Nevada, Las Vegas, 4505 Maryland Parkway, Las Vegas, NV, 89154-4009, USA
| | - Q Wu
- Nevada Institute of Personalized Medicine, University of Nevada, Las Vegas, 4505 Maryland Parkway, Las Vegas, NV, 89154-4009, USA.
- Department of Environmental and Occupational Health, School of Community Health Sciences, University of Nevada, Las Vegas, 4505 Maryland Parkway, Las Vegas, NV, 89154-4009, USA.
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210
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Rodrigues A, Wang C, Wu Q, Limon D, Mowery Y, Niedzwiecki D, Brizel D. Adaptive IMRT Planning Improves Pharyngeal Sparing for Oropharyngeal Cancer. Int J Radiat Oncol Biol Phys 2018. [DOI: 10.1016/j.ijrobp.2018.07.922] [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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211
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Wu Q, Yang Q, Sun H. Collagen triple helix repeat containing-1: a novel biomarker associated with disease activity in Systemic lupus erythematosus. Lupus 2018; 27:2076-2085. [PMID: 30336754 DOI: 10.1177/0961203318804877] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
OBJECTIVE The objective of this article is to investigate whether the aberrant expression of collagen triple helix repeat containing-1 (CTHRC1) from patients with systemic lupus erythematosus (SLE) could contribute to the pathogenesis of lupus. METHODS We divided SLE patients into active groups (Systemic Lupus Erythematosus Disease Activity Index (SLEDAI) score ≥ 6) and inactive groups (SLEDAI score < 6). Serum concentrations of CTHRC1, interferon alpha, interleukin (IL)-28A and IL-28B were determined using an enzyme-linked immunosorbent assay in a group of 40 patients with SLE. Results were compared with those from 23 healthy controls. RESULTS Serum CTHRC1 protein levels were higher in patients with SLE compared with healthy controls. Patients with active disease displayed higher CTHRC1 levels compared with those with inactive disease as well. There was a positive association between serum CTHRC1 levels and SLEDAI and erythrocyte sedimentation rate, and a negative correlation with complement 3 and 4. Moreover, serum CTHRC1 levels were higher in SLE patients with arthritis and anemia compared with patients without the above-mentioned manifestations. CONCLUSIONS These findings indicate CTHRC1 probably plays an important part in the pathogenesis of SLE, and is positively associated with disease activity, while it also likely refers to the development of arthritis and anemia in SLE. Therefore, CTHRC1 may provide a novel research target and shed new light on the pathogenesis and therapy of SLE.
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Affiliation(s)
- Q Wu
- Department of Rheumatology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, P.R. China
| | - Q Yang
- Department of Rheumatology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, P.R. China
| | - H Sun
- Department of Rheumatology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, P.R. China
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212
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Fang Z, Chi Y, Yao Y, Wang S, Huang G, Cai Q, Shang G, Wang G, Qu G, Wu Q, Jiang Y, Song J, Chen J, Zhu X, Cai Z, Bai C, Lu Y, Yu Z, Shen J, Cai J. Evaluation of hypertension and hand-foot syndrome as markers of anlotinib efficacy in advanced soft tissue sarcoma. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy299.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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213
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He Y, Guo R, Liu Y, Xu F, Wang Y, Cao J, Wu Q, Han Z, Ye J, Zhang L, Mao X, Zhang Z, Liu J, Zhang Y. P2.01-44 Prognostic Value of TP53 Hot Exon Mutation in Patients with Advanced Non-Small Cell Lung Cancer (NSCLC). J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.08.1098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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214
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Guo L, Xie W, Liu Y, Yang Z, Yang X, Xia J, Wang S, Wu Q, Zhang Y. Identification and characterization of doublesex in Bemisia tabaci. Insect Mol Biol 2018; 27:620-632. [PMID: 29660189 DOI: 10.1111/imb.12494] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Bemisia tabaci (Gennadius) is an important agricultural pest with a worldwide distribution. Although B. tabaci is known to have a unique haplodiploid reproductive strategy, its sex determination mechanism is largely unknown. In this study, we cloned the full-length sequence of B. tabaci doublesex (Btdsx) and found that Btdsx has 28 splicing isoforms. We found two new splicing isoforms of transformer 2 (Bttra2), which encode two proteins. We also confirmed that both genes lack sex-specific splicing isoforms. Real-time quantitative PCR analysis showed that the expression of Btdsx and Bttra2 is higher in males than in females. RNA interference of Bttra2 affected the expression of Btdsx and vice versa. Furthermore, silencing of Bttra2 or Btdsx caused malformation of the male genitalia (anal style). It did not affect the female phenotype, but reduced the expression of vitellogenin gene in females. These results indicate that Btdsx is associated with sex determination in B. tabaci and that Btdsx and Bttra2 affect each other and are important for male genitalia formation. In addition to increasing our understanding of the roles of dsx and tra2 in the sex determination of B. tabaci, the results will be useful for studies of sex determination in other haplodiploid species.
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Affiliation(s)
- L Guo
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha, Hunan, China
- Department of Plant Protection, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, China
| | - W Xie
- Department of Plant Protection, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Y Liu
- Department of Plant Protection, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Z Yang
- Department of Plant Protection, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, China
| | - X Yang
- Department of Plant Protection, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, China
| | - J Xia
- Department of Plant Protection, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, China
| | - S Wang
- Department of Plant Protection, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Q Wu
- Department of Plant Protection, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Y Zhang
- Department of Plant Protection, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, China
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215
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Yao Y, Chi Y, Fang Z, Wang S, Huang G, Cai Q, Shang G, Wang G, Qu G, Wu Q, Jiang Y, Song J, Chen J, Zhu X, Cai Z, Bai C, Lu Y, Yu Z, Shen J, Cai J. Efficacy of anlotinib in advanced soft tissue sarcoma by prior lines of therapy, age and dose modification. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy299.028] [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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216
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Liang WL, Liu CJ, Wu Q. [Adenosine deaminase deficiency with a novel gene mutation]. Zhonghua Er Ke Za Zhi 2018; 56:636-637. [PMID: 30078250 DOI: 10.3760/cma.j.issn.0578-1310.2018.08.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
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217
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Abstract
UNLABELLED Genetic risk of low bone mineral density in women remains unclear. This study found that a large percentage of Caucasian women have a high genetic risk of osteoporosis, and genetic risk scores are significantly associated with BMD variation in a bone healthy sample of Caucasian women. INTRODUCTION We aimed to examine the distribution of risk alleles in an independent sample and to determine if such genetic components are associated with bone mineral density (BMD) variation in the sample. METHODS Existing genotype data of 1205 women in the cross-sectional Genomic Wide Scans for Female Osteoporosis Gene Study (GWSFO) were analyzed. Multi-loci genetic risk scores (GRSs) based on 62 BMD-associated single nucleotide polymorphisms (SNPs) were calculated. Regression analysis was employed to assess the association between GRSs and BMD. To examine the effect of SNPs clustered within key pathways associated with the development of osteoporosis, subtype weighted GRS specific to WNT signaling (6 SNPs), RANK-RANKL-OPG (3 SNPs), and mesenchymal stem differentiation (3 SNPs) were generated for analysis. RESULTS The unweighted GRS ranged from 48 to 80. One third of the women carried 66% risk alleles. After adjusting for age, height, and body weight, each unit increase of weighted GRS was associated with a decrease in BMD of 0.097 at femur (p < 0.0001) and 0.110 (p < 0.0001) at lumbar spine. The weighted GRS accounted for only 3.17-4.52% of BMD variance. The WNT signaling pathway GRS (6 SNPs) and the RANK-RANKL-OPG signaling pathway GRS (3 SNPs) both were significantly associated with decreased BMD at femur neck (p = 0.0004 and p = 0.0063, respectively) and lumbar spine (p < 0.0001 and p = 0.0001, respectively), while the mesenchymal stem cell differentiation pathway (3 SNPs) GRSs were associated only with the lumbar spine BMD (p = 0.045). CONCLUSIONS A substantially large percentage of healthy Caucasian women have a high genetic risk of osteoporosis. Weighted GRS was significantly associated with decreased BMD. The contribution of subtype GRS to the BMD variation differs by specific biological pathway and skeletal regions.
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Affiliation(s)
- X Xiao
- Nevada Institute of Personalized Medicine, University of Nevada Las Vegas, 4505 Maryland Parkway, Las Vegas, NV, 89154-4009, USA
- Department of Environmental and Occupational Health, School of Community Health Sciences, University of Nevada Las Vegas, 4505 Maryland Parkway, Las Vegas, NV, 89154-4009, USA
| | - D Roohani
- Nevada Institute of Personalized Medicine, University of Nevada Las Vegas, 4505 Maryland Parkway, Las Vegas, NV, 89154-4009, USA
| | - Q Wu
- Nevada Institute of Personalized Medicine, University of Nevada Las Vegas, 4505 Maryland Parkway, Las Vegas, NV, 89154-4009, USA.
- Department of Environmental and Occupational Health, School of Community Health Sciences, University of Nevada Las Vegas, 4505 Maryland Parkway, Las Vegas, NV, 89154-4009, USA.
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Clavell Hernandez J, Wu Q, Zhou X, Nguyen J, Davis J, Wang R. 319 Penile vibratory stimulation in penile rehabilitation after radical prostatectomy: a randomized, controlled trial. J Sex Med 2018. [DOI: 10.1016/j.jsxm.2018.04.282] [Citation(s) in RCA: 2] [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: 10/28/2022]
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219
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Wu Q, Li PC, Zhang HJ, Feng CY, Li SS, Yin DD, Tian J, Xu WZ, Wang LS. Relationship between the flavonoid composition and flower colour variation in Victoria. Plant Biol (Stuttg) 2018; 20:674-681. [PMID: 29683547 DOI: 10.1111/plb.12835] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Accepted: 04/17/2018] [Indexed: 05/07/2023]
Abstract
Victoria (Nymphaeaceae), an annual or perennial aquatic plant genus, contains only two species: V. amazonica (Poepp.) J. C. Sowerby and V. cruziana A. D. Orb. Both species have large floating leaves and variable flower colour. Both Victoria species are night bloomers, which have white petals on the first blooming night that then turn pink or ruby red on the second blooming day. The mechanism of the colour change of Victoria petals during anthesis is still unclear. In this study, flavonoids in Victoria petals of both species were evaluated and quantified by high-performance liquid chromatography with photodiode array detection (HPLC-DAD) and by ultra-performance liquid chromatography coupled with tandem mass spectrometry (UPLC-MS/MS) for the first time. In total, 14 flavonoids were detected in Victoria petals, including 4 anthocyanins and 10 flavonols. The flavonoid compositions differed across the two species, resulting in different colours between the inner and outer petals. With increased anthocyanin content across blooming days, the colour of Victoria flowers changed over time. The results of this study will improve understanding of the chemical mechanism of colour formation and lay the foundation for selective colour breeding in Victoria.
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Affiliation(s)
- Q Wu
- Key Laboratory of Plant Resources and Beijing Botanical Garden, Institute of Botany, Chinese Academy of Sciences, Beijing, China
- College of Agriculture, University of Chinese Academy of Sciences, Beijing, China
| | - P-C Li
- Key Laboratory of Plant Resources and Beijing Botanical Garden, Institute of Botany, Chinese Academy of Sciences, Beijing, China
- College of Horticulture, Nanjing Agricultural University, Nanjing, China
| | - H-J Zhang
- Key Laboratory of Plant Resources and Beijing Botanical Garden, Institute of Botany, Chinese Academy of Sciences, Beijing, China
| | - C-Y Feng
- Key Laboratory of Plant Resources and Beijing Botanical Garden, Institute of Botany, Chinese Academy of Sciences, Beijing, China
- College of Agriculture, University of Chinese Academy of Sciences, Beijing, China
| | - S-S Li
- Key Laboratory of Plant Resources and Beijing Botanical Garden, Institute of Botany, Chinese Academy of Sciences, Beijing, China
| | - D-D Yin
- Key Laboratory of Plant Resources and Beijing Botanical Garden, Institute of Botany, Chinese Academy of Sciences, Beijing, China
- College of Agriculture, University of Chinese Academy of Sciences, Beijing, China
| | - J Tian
- Key Laboratory of Plant Resources and Beijing Botanical Garden, Institute of Botany, Chinese Academy of Sciences, Beijing, China
- College of Horticulture, Nanjing Agricultural University, Nanjing, China
| | - W-Z Xu
- Key Laboratory of Plant Resources and Beijing Botanical Garden, Institute of Botany, Chinese Academy of Sciences, Beijing, China
| | - L-S Wang
- Key Laboratory of Plant Resources and Beijing Botanical Garden, Institute of Botany, Chinese Academy of Sciences, Beijing, China
- College of Agriculture, University of Chinese Academy of Sciences, Beijing, China
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Abstract
UNLABELLED Inconsistent findings in regard to association between thiazide diuretic use and the risk of fracture have been reported during the past decade. This updated meta-analysis, which pooled data from 11 qualified prospective designed studies, found that thiazides have a significant protective effect on fracture risk. INTRODUCTION An updated comprehensive meta-analysis examine the association between thiazide diuretic use and therisk of fracture is needed. METHODS Cohort studies regarding thiazide diuretic exposure and the risk of fracture, published from inception to May 1 2017, were identified through MEDLINE, EMBASE, SCOPUS, and the Cochrane Database of Systematic Reviews. The literature search, study selection, study appraisal, and data extraction were pre-defined in the protocol and were independently conducted by two investigators. Due to the heterogeneity of the original studies, a random effects model was used to pool the confounder-adjusted relative risk (RR). RESULTS Eleven eligible cohort studies involving 2,193,160 participants were included for analysis. Overall, thiazide diuretic users, as compared with non-users, had a significant 14% reduction in the risk of all fractures (relative risk [RR], 0.86; 95% confidence interval [CI], 0.80-0.93; p = 0.009) and an 18% reduction in the risk of hip fracture (RR, 0.82; 95%CI, 0.80-0.93; p = 0.009). However, the effect size associated with thiazide use became slightly weaker when the analysis was limited to only high-quality original studies (quality score > 8) (RR, 0.89; 95%CI, 0.80-0.99; p = 0.005), studies with a larger sample size (> 10,000) (RR, 0.90; 95%CI, 0.80-1.00; p = 0.002), and studies published after 2007 (RR, 0.92; 95%CI, 0.82-1.02; p = 0.001). CONCLUSION Our findings indicate that thiazide diuretic use may convey a decreased risk of fracture and as such, the protective effect of this class of medicine should be considered when prescribing thiazide diuretics in clinical practice.
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Affiliation(s)
- X Xiao
- Nevada Institute of Personalized Medicine, University of Nevada Las Vegas, 4505 Maryland Parkway, Las Vegas, NV, 89154-4009, USA
- Department of Environmental and Occupational Health, School of Community Health Sciences, University of Nevada Las Vegas, 4505 Maryland Parkway, Las Vegas, NV, 89154-4009, USA
| | - Y Xu
- Nevada Institute of Personalized Medicine, University of Nevada Las Vegas, 4505 Maryland Parkway, Las Vegas, NV, 89154-4009, USA
- Department of Environmental and Occupational Health, School of Community Health Sciences, University of Nevada Las Vegas, 4505 Maryland Parkway, Las Vegas, NV, 89154-4009, USA
| | - Q Wu
- Nevada Institute of Personalized Medicine, University of Nevada Las Vegas, 4505 Maryland Parkway, Las Vegas, NV, 89154-4009, USA.
- Department of Environmental and Occupational Health, School of Community Health Sciences, University of Nevada Las Vegas, 4505 Maryland Parkway, Las Vegas, NV, 89154-4009, USA.
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Jin Y, Xu H, Chen Y, Wu J, Jin F, Wu Q, Yao XM. Therapeutic effect of Bifidobacterium combined with early enteral nutrition in the treatment of severe acute pancreatitis: a pilot study. Eur Rev Med Pharmacol Sci 2018; 22:4018-4024. [PMID: 29949178 DOI: 10.26355/eurrev_201806_15288] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE To explore the therapeutic effect of Bifidobacterium combined with early enteral nutrition in severe acute pancreatitis. PATIENTS AND METHODS A total of 60 patients with severe acute pancreatitis admitted from November 2012 to November 2016 were retrospectively analyzed. According to the different treatment methods, the patients were divided into Bifidobacterium combined with early enteral nutrition group (experiment group) and early enteral nutrition group (control group). Serum ALB (albumin), CRP (C-reactive protein), WBC (white blood cell count) and PCT (procalcitonin) levels in both groups were observed. The pain relief time, diet recovery time, length of stay, and hospitalization costs between the two groups, were compared. The APACHE (acute physiology and chronic health evaluation scoring system) II score and SOFA (sequential organ failure assessment) score before and after nutritional support were compared between the two groups. Adverse events and complications were observed as well. RESULTS 58 patients recovered and 2 died after treatment. Improvements in laboratory indicators such as ALB, CRP, WBC and PCT were much better in the experiment group than the control group (p<0.05). Both the length of days and hospitalization cost were lower in the experiment group than those of the control group (p=0.0029, p=0.0435). In the comparison of hospitalization symptoms, shorter pain relief time and diet recovery time were found in the experiment group than those in the control group (p=0.0003, p=0.0218). After the treatment, APACHE II score and SOFA score of the experiment group were also higher than the control group. No significant differences in adverse events and complications between the two groups were exerted (p>0.05). CONCLUSIONS Bifidobacterium combined with early enteral nutrition can improve the nutritional status of patients with severe acute pancreatitis in the acute stage, which also enhances the patient's immune capacity and the body's resistance to disease.
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Affiliation(s)
- Y Jin
- Department of Gastroenterology, The First People's Hospital of Wujiang District Suzhou, Suzhou, China.
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Tao R, Hasan SA, Wang HZ, Zhou J, Luo JT, McHale G, Gibson D, Canyelles-Pericas P, Cooke MD, Wood D, Liu Y, Wu Q, Ng WP, Franke T, Fu YQ. Bimorph material/structure designs for high sensitivity flexible surface acoustic wave temperature sensors. Sci Rep 2018; 8:9052. [PMID: 29899347 PMCID: PMC5998018 DOI: 10.1038/s41598-018-27324-1] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2018] [Accepted: 05/29/2018] [Indexed: 11/09/2022] Open
Abstract
A fundamental challenge for surface acoustic wave (SAW) temperature sensors is the detection of small temperature changes on non-planar, often curved, surfaces. In this work, we present a new design methodology for SAW devices based on flexible substrate and bimorph material/structures, which can maximize the temperature coefficient of frequency (TCF). We performed finite element analysis simulations and obtained theoretical TCF values for SAW sensors made of ZnO thin films (~5 μm thick) coated aluminum (Al) foil and Al plate substrates with thicknesses varied from 1 to 1600 μm. Based on the simulation results, SAW devices with selected Al foil or plate thicknesses were fabricated. The experimentally measured TCF values were in excellent agreements with the simulation results. A normalized wavelength parameter (e.g., the ratio between wavelength and sample thickness, λ/h) was applied to successfully describe changes in the TCF values, and the TCF readings of the ZnO/Al SAW devices showed dramatic increases when the normalized wavelength λ/h was larger than 1. Using this design approach, we obtained the highest reported TCF value of −760 ppm/K for a SAW device made of ZnO thin film coated on Al foils (50 μm thick), thereby enabling low cost temperature sensor applications to be realized on flexible substrates.
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Affiliation(s)
- R Tao
- Faculty of Engineering and Environment, Northumbria University, Newcastle upon Tyne, NE1 8ST, UK
| | - S A Hasan
- Faculty of Engineering and Environment, Northumbria University, Newcastle upon Tyne, NE1 8ST, UK
| | - H Z Wang
- Faculty of Engineering and Environment, Northumbria University, Newcastle upon Tyne, NE1 8ST, UK.,State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China, Chengdu, 610054, P.R. China
| | - J Zhou
- College of Intelligent Science and Engineering, National University of Defense Technology, Changsha, HuNan, 410073, P.R. China
| | - J T Luo
- Faculty of Engineering and Environment, Northumbria University, Newcastle upon Tyne, NE1 8ST, UK. .,Shenzhen Key Laboratory of Advanced Thin Films and Applications, College of Physics and Energy, Shenzhen University, Shenzhen, 518060, P.R. China.
| | - G McHale
- Faculty of Engineering and Environment, Northumbria University, Newcastle upon Tyne, NE1 8ST, UK
| | - D Gibson
- Institute of Thin Films, Sensors & Imaging, University of the West of Scotland, Scottish Universities Physics Alliance, Paisley, PA1 2BE, UK
| | - P Canyelles-Pericas
- Faculty of Engineering and Environment, Northumbria University, Newcastle upon Tyne, NE1 8ST, UK
| | - M D Cooke
- Department of Engineering, Durham University, South Road, Durham, DH1 3LE, UK
| | - D Wood
- Faculty of Engineering and Environment, Northumbria University, Newcastle upon Tyne, NE1 8ST, UK
| | - Y Liu
- State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China, Chengdu, 610054, P.R. China
| | - Q Wu
- Faculty of Engineering and Environment, Northumbria University, Newcastle upon Tyne, NE1 8ST, UK
| | - W P Ng
- Faculty of Engineering and Environment, Northumbria University, Newcastle upon Tyne, NE1 8ST, UK
| | - T Franke
- Biomedical Engineering, University of Glasgow, Rankine Building, G12 8LT, Glasgow, UK
| | - Y Q Fu
- Faculty of Engineering and Environment, Northumbria University, Newcastle upon Tyne, NE1 8ST, UK.
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Abstract
UNLABELLED This meta-analysis pooled results from 23 qualifying individual cohort studies and found that depression was significantly associated with an increased risk of fractures and bone loss. INTRODUCTION The association between depression and risk of fracture remains controversial. We conducted a comprehensive meta-analysis to examine the effect of depression on the risk of osteoporotic fractures and bone loss. METHODS We searched databases and reviewed citations in relevant articles for eligible cohort studies. Two investigators independently conducted study selection, appraisal, and data abstraction through the use of a standardized protocol. Random effect models were used for meta-analysis. Cochrane Q and I2 statistics were used to assess heterogeneity. Funnel plots and rank correlation tests were used to evaluate publication bias. RESULTS Twenty-three studies were included for meta-analysis. In studies that reported hazard ratio (HR) as the outcome (nine studies [n = 309,862]), depression was associated with 26% increase in fracture risk (HR = 1.26, 95% CI, 1.10-1.43, p < 0.001). Studies that reported risk ratio (RR) as the outcome (seven studies [n = 64,975]) suggested that depression was associated with 39% increase in fracture risk (RR = 1.39, 95% CI, 1.19-1.62, p < 0.001). Among studies that reported hip bone mineral density (BMD) as an outcome (eight studies [n = 15,442]), depression was associated with a reduced mean annual bone loss rate of 0.35% (0.18-0.53%, p < 0.001). The increased risk of fracture and bone loss associated with depression was consistent in all meta-analysis having modified inclusion criteria and in different subgroup analyses as well. Significant heterogeneity was observed in the meta-analysis; however, no significant publication bias was detected. CONCLUSION Depression is associated with a significant increased risk in fracture and bone loss. Effective prevention may decrease such risk.
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Affiliation(s)
- Q Wu
- Nevada Institute of Personalized Medicine, Department of Environmental & Occupational Health School of Community Health Sciences, University of Nevada, Las Vegas, NV, 89154, USA.
| | - B Liu
- Nevada Institute of Personalized Medicine, Department of Environmental & Occupational Health School of Community Health Sciences, University of Nevada, Las Vegas, NV, 89154, USA
- Department of Mathematical Science, University of Nevada, Las Vegas, NV, USA
| | - S Tonmoy
- Department of Mathematical Science, University of Nevada, Las Vegas, NV, USA
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Huang SP, Wang XY, Fang C, Wang XY, Wu Q. [Experimental observation on the effect of bone marrow mesenchymal stem cells transplanting CXCR4 over gentamicin ototoxicity]. Lin Chung Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2018; 32:355-359. [PMID: 29798293 DOI: 10.13201/j.issn.1001-1781.2018.05.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 12/28/2017] [Indexed: 11/12/2022]
Abstract
Objective:To observe the survival and migration ability of CXCR4-BMSCs in guinea pig cochlea with gentamycin induced sensorineural hearing loss, and to explore whether SDF-1/CXCR4 axis can mediate bone marrow mesenchymal stem cells (BMSCs) to cochlear homing.Method:BMSCs were isolated and extracted from guinea pigs. A bone marrow mesenchymal stem cell line with overexpression of CXCR4 was established. The animal model of sensorineural deafness was established by intraperitoneal injection of gentamicin[100 mg/(kg·d)]in 50 healthy guinea pigs. The successful deafness animals were randomly divided into three groups(14 rats in each group): sterilizing water group, BMSCs transplantation group and CXCR4-BMSCs transplantation group.Auditory brainstem response(ABR) were performed at 2 weeks and 4 weeks respectively after the tansplantation through cochlear tympanic pathway. The directional homing of the implanted cells in the cochlea was traced by the frozen section fluorescence of the cochlear tissue.Result:The hearing thresholds of the three groups were (91.3±5.2),(90.7±4.8)and (90.9±5.6)dB (SPL) respectively. There was no significant difference among them(P>0.05). In sterile Water group, the hearing thresholds were(89.7±6.4)dB and (89.2±6.7)dB respectively when detected on 2 and 4 weeks after transplantation. There were no significant difference(P>0.05);In BMSCs group, the hearing thresholds were (88.6±5.3)dB(SPL) on 2 weeks and (78.4±7.3)dB(SPL) on 4 weeks after transplantation. In CXCR4-BMSCs group, the hearing thresholds were(75.3±7.8)dB(SPL) on 2 weeks and (62.1±8.4)dB(SPL) on 4 weeks after transplantation. The differences were statistically significant (PThe hearing threshold was (75.3±7.8)dB (SPL) at 2 weeks after operation. The hearing enhancement was about 15 dB, the hearing threshold was (62.1±8.4)dB(SPL) at 4 weeks, the difference was statistically significant(P<0.05).Fluorescence tracing showed that the number of CXCR4-BMSCs homing cells was significantly increased, and showed a cohort like arrangement.Conclusion:The SDF-1/CXCR4 axis plays an important role in the directional homing and differentiation of the cells into the cochlea, which can improve the hearing repair ability of guinea pigs induced by gentamicin induced sensorineural deafness.
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Affiliation(s)
- S P Huang
- Department of Otorhinolaryngology, Provincial Clinical College, Fujian Medical University, Fujian Provincial Hospital, Fuzhou, 350001, China
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Wu Q, Wang C, Shi H, Mei S, Liu L, Xin Y, Kong X. Identification of 4 novel mutations of androgen receptor gene in 8 Chinese families with complete androgen insensitivity syndrome. Clin Genet 2018; 94:269-270. [PMID: 29693241 DOI: 10.1111/cge.13248] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Revised: 02/26/2018] [Accepted: 03/03/2018] [Indexed: 11/29/2022]
Affiliation(s)
- Q Wu
- Center of Genetics and Prenatal Diagnosis, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - C Wang
- Center of Genetics and Prenatal Diagnosis, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - H Shi
- Center of Genetics and Prenatal Diagnosis, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - S Mei
- Center of Genetics and Prenatal Diagnosis, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - L Liu
- Department of Rheumatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Y Xin
- Department of Obstetrics and Gynecology, The Zhengzhou Central Hospital of Zhengzhou University, Zhengzhou, China
| | - X Kong
- Center of Genetics and Prenatal Diagnosis, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
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An F, Balantekin A, Band H, Bishai M, Blyth S, Cao D, Cao G, Cao J, Chan Y, Chang J, Chang Y, Chen H, Chen S, Chen Y, Chen Y, Cheng J, Cheng Z, Cherwinka J, Chu M, Chukanov A, Cummings J, Ding Y, Diwan M, Dolgareva M, Dove J, Dwyer D, Edwards W, Gill R, Gonchar M, Gong G, Gong H, Grassi M, Gu W, Guo L, Guo X, Guo Y, Guo Z, Hackenburg R, Hans S, He M, Heeger K, Heng Y, Higuera A, Hsiung Y, Hu B, Hu T, Huang H, Huang X, Huang Y, Huber P, Huo W, Hussain G, Jaffe D, Jen K, Ji X, Ji X, Jiao J, Johnson R, Jones D, Kang L, Kettell S, Khan A, Koerner L, Kohn S, Kramer M, Kwok M, Langford T, Lau K, Lebanowski L, Lee J, Lee J, Lei R, Leitner R, Leung J, Li C, Li D, Li F, Li G, Li Q, Li S, Li S, Li W, Li X, Li X, Li Y, Li Z, Liang H, Lin C, Lin G, Lin S, Lin S, Lin YC, Ling J, Link J, Littenberg L, Littlejohn B, Liu J, Liu J, Loh C, Lu C, Lu H, Lu J, Luk K, Ma X, Ma X, Ma Y, Malyshkin Y, Martinez Caicedo D, McDonald K, McKeown R, Mitchell I, Nakajima Y, Napolitano J, Naumov D, Naumova E, Ochoa-Ricoux J, Olshevskiy A, Pan HR, Park J, Patton S, Pec V, Peng J, Pinsky L, Pun C, Qi F, Qi M, Qian X, Qiu R, Raper N, Ren J, Rosero R, Roskovec B, Ruan X, Steiner H, Sun J, Tang W, Taychenachev D, Treskov K, Tsang K, Tse WH, Tull C, Viaux N, Viren B, Vorobel V, Wang C, Wang M, Wang N, Wang R, Wang W, Wang X, Wang Y, Wang Z, Wang Z, Wang Z, Wei H, Wen L, Whisnant K, White C, Wise T, Wong H, Wong S, Worcester E, Wu CH, Wu Q, Wu W, Xia D, Xia J, Xing Z, Xu J, Xu Y, Xue T, Yang C, Yang H, Yang L, Yang M, Yang M, Yang Y, Ye M, Ye Z, Yeh M, Young B, Yu Z, Zeng S, Zhan L, Zhang C, Zhang C, Zhang H, Zhang J, Zhang Q, Zhang R, Zhang X, Zhang Y, Zhang Y, Zhang Y, Zhang Z, Zhang Z, Zhang Z, Zhao J, Zhou L, Zhuang H, Zou J. Cosmogenic neutron production at Daya Bay. Int J Clin Exp Med 2018. [DOI: 10.1103/physrevd.97.052009] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Fan Y, Liu A, Wei C, Yang H, Chang X, Wang S, Yuan Y, Bonnemann C, Wu Q, Wu X, Xiong H. Genetic and clinical findings in a Chinese cohort of patients with collagen VI-related myopathies. Clin Genet 2018; 93:1159-1171. [PMID: 29419890 DOI: 10.1111/cge.13230] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [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: 10/22/2017] [Revised: 01/29/2018] [Accepted: 02/05/2018] [Indexed: 12/13/2022]
Abstract
Collagen VI-related myopathy, caused by pathogenic variants in the genes encoding collagen VI, represents a clinical continuum from Ullrich congenital muscular dystrophy (UCMD) to Bethlem myopathy (BM). Clinical data of 60 probands and their family members were collected and muscle biopsies of 26 patients were analyzed. COL6A1, COL6A2 and COL6A3 exons were analyzed by direct sequencing or next generation sequencing (NGS). Sixty patients were characterized by delayed motor milestones, muscle weakness, skin and joint changes with 40 UCMD and 20 BM. Muscle with biopsies revealed dystrophic changes and showed completely deficiency of collagen VI or sarcolemma specific collagen VI deficiency. We identified 62 different pathogenic variants in these 60 patients, with 34 were first reported while 28 were previously known; 72 allelic pathogenic variants in COL6A1 (25/72, 34.7%), COL6A2 (33/72, 45.8%) and COL6A3 (14/72, 19.4%). We also found somatic mosaic variant in the parent of 1 proband by personal genome machine amplicon deep sequencing for mosaicism. Here we provide clinical, histological and genetic evidence of collagen VI-related myopathy in 60 Chinese patients. NGS is a valuable approach for diagnosis and accurate diagnosis provides useful information for genetic counseling of related families.
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Affiliation(s)
- Y Fan
- Department of Pediatrics, Peking University First Hospital, Beijing, China
| | - A Liu
- Department of Pediatrics, Peking University First Hospital, Beijing, China
| | - C Wei
- Department of Pediatrics, Peking University First Hospital, Beijing, China
| | - H Yang
- Department of Pediatrics, Peking University First Hospital, Beijing, China
| | - X Chang
- Department of Pediatrics, Peking University First Hospital, Beijing, China
| | - S Wang
- Department of Pediatrics, Peking University First Hospital, Beijing, China
| | - Y Yuan
- Department of Neurology, Peking University First Hospital, Beijing, China
| | - C Bonnemann
- Neuromuscular and Neurogenetic Disorders of Childhood Section, National Institute of Neurological Disorders and Stroke/NIH, Bethesda, Maryland
| | - Q Wu
- Human Genetics Resources Core Facility, School of Life Sciences, Peking University, Beijing, China
| | - X Wu
- Department of Pediatrics, Peking University First Hospital, Beijing, China
| | - H Xiong
- Department of Pediatrics, Peking University First Hospital, Beijing, China
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228
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Chang Z, Zhang H, Dong H, Mehmood K, Ijaz M, Ahmad HI, Naeem MA, Wu Q, Nabi F, Zhu H. Effect of CuSO4 and nano copper on serum antioxidant capacity in Weaned piglets. J BIOL REG HOMEOS AG 2018; 32:219-224. [PMID: 29684999] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Copper is the most essential trace element in the animal body. Nano-sized copper particles have been widely used in a number of different animal species in modern medicinal practice. The present study was designed to examine the effect of dietary copper sulfate/(CuSO4) and nano copper supplementation on serum antioxidant capacity of weaning piglets. A total of 28 Duroc piglets (21 days, and weighing ~7 kg) were randomly divided into three equal groups. The control group (n=4) was administered with a normal standard diet; however the CuSO4 (n=12) and nano copper (n=12) groups were treated with 50, 100 and 200 mg/kg/day body weight, respectively. After 28 days, blood serum copper-zinc superoxide dismutase (CuZn-SOD), ceruloplasmin (CP), malondialdehyde (MDA), myeloperoxidase (MPO), total antioxidant capacity (T-AOC), peroxidase (POD), nitric oxide (NO), nitric oxide synthase (NOS), hydrogen peroxide (H2O2) and inhibition of hydroxyl radical (CIHR) were analyzed from all groups. The results indicated that nano copper supplementation has significant (P less than 0.05) effect on the serum antioxidant capability as compared to dietary CuSO4 group in weaned piglets. Nano-size copper 100 mg/kg/day supplementation was confirmed to improve the immunity level by strengthening the antioxidant capacity of weaning piglets. Dietary supplementation with 100 mg/kg body weight nano copper could be a potential substitute for weaned piglets.
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Affiliation(s)
- Z Chang
- Key Laboratory of Clinical Veterinary Medicine in Tibet, Tibet Agriculture and Animal Husbandry College, Linzhi Tibet, China
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, China
| | - H Zhang
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, China
| | - H Dong
- Key Laboratory of Clinical Veterinary Medicine in Tibet, Tibet Agriculture and Animal Husbandry College, Linzhi Tibet, China
| | - K Mehmood
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, China
- University College of Veterinary and Animal Sciences, Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - M Ijaz
- Department of Clinical Medicine and Surgery, University of Veterinary and Animal Sciences, Lahore, Pakistan
| | - H I Ahmad
- Key Laboratory of Agricultural Animal Genetics, Breeding, and Reproduction, Huazhong Agricultural University, Wuhan, P. R. China
| | - M A Naeem
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, China
| | - Q Wu
- Key Laboratory of Clinical Veterinary Medicine in Tibet, Tibet Agriculture and Animal Husbandry College, Linzhi Tibet, China
| | - F Nabi
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, China
| | - H Zhu
- Key Laboratory of Clinical Veterinary Medicine in Tibet, Tibet Agriculture and Animal Husbandry College, Linzhi Tibet, China
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229
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Li J, Wu Q, Wu XK, Zhou ZM, Fu P, Chen XH, Yan Y, Wang X, Yang ZW, Li WL, Stener-Victorin E, Legro RS, Ng EHY, Zhang H, Mol BWJ, Wang CC. Effect of exposure to second-hand smoke from husbands on biochemical hyperandrogenism, metabolic syndrome and conception rates in women with polycystic ovary syndrome undergoing ovulation induction. Hum Reprod 2018; 33:617-625. [PMID: 29471520 DOI: 10.1093/humrep/dey027] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2017] [Indexed: 11/14/2022] Open
Affiliation(s)
- Jian Li
- Department of Obstetrics and Gynecology, First Affiliated Hospital, Heilongjiang University of Chinese Medicine, 26 Heping Road, Harbin, China
| | - Q Wu
- Department of Obstetrics and Gynaecology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong
| | - Xiao-Ke Wu
- Department of Obstetrics and Gynecology, First Affiliated Hospital, Heilongjiang University of Chinese Medicine, 26 Heping Road, Harbin, China
| | - Zhong-Ming Zhou
- Department of Obstetrics and Gynecology, Hubei Province Hospital of Chinese Medicine, Wuhan, China
| | - Ping Fu
- Department of Gynecology, Hangzhou City Hospital of Chinese Medicine, Hangzhou, China
| | - Xiu-Hua Chen
- Department of Gynecology, Department of Traditional Technology, Guangdong Province Hospital of Chinese Medicine, Guangzhou, China
| | - Ying Yan
- Department of Gynecology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Xin Wang
- Department of Obstetrics and Gynecology, First Affiliated Hospital, Liaoning University of Chinese Medicine, Shenyang, China
| | - Zheng-Wang Yang
- Department of Obstetrics and Gynecology, First Affiliated Hospital, Hunan University of Chinese Medicine, Changsha, China
| | - Wei-Li Li
- Department of Obstetrics and Gynecology, Affiliated Hospital, Anhui University of Chinese Medicine, Hefei, China
| | | | - Richard S Legro
- Department of Obstetrics and Gynecology, Pennsylvania State University, Hershey, USA
| | - Ernest Hung-Yu Ng
- Department of Obstetrics and Gynecology, The University of Hong Kong, Hong Kong
| | - Heping Zhang
- Department of Biostatistics, Yale University School of Public Health, New Haven, CT, USA
| | - Ben Willem J Mol
- Department of Obstetrics and Gynaecology, Monash University, Monash Medical Centre, 246 Clayton Road, Clayton, Victoria 3168, Australia
| | - Chi Chiu Wang
- Department of Obstetrics and Gynaecology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong
- Reproduction and Development Laboratory, Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Hong Kong
- School of Biomedical Sciences, The Chinese University of Hong Kong, Hong Kong
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Wang Z, Li M, Wang Y, Xu D, Wang Q, Zhang S, Zhao J, Su J, Wu Q, Shi Q, Leng X, Zhang W, Tian X, Zhao Y, Zeng X. Long-term mortality and morbidity of patients with systemic lupus erythematosus: a single-center cohort study in China. Lupus 2018; 27:864-869. [PMID: 29308727 DOI: 10.1177/0961203317751852] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Z Wang
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Science, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - M Li
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Science, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Y Wang
- Department of Epidemiology and Bio-statistics, Institute of Basic Medical Sciences, China Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - D Xu
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Science, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Q Wang
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Science, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - S Zhang
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Science, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - J Zhao
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Science, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - J Su
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Science, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Q Wu
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Science, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Q Shi
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Science, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - X Leng
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Science, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - W Zhang
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Science, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - X Tian
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Science, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Y Zhao
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Science, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - X Zeng
- Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Science, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
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Tie H, He F, Shen J, Zhang B, Ye M, Chen B, Wu Q. Prolonged interval between neoadjuvant chemoradiotherapy and esophagectomy does not benefit the outcome in esophageal cancer: a systematic review and meta-analysis. Dis Esophagus 2018; 31:1-9. [PMID: 29087451 DOI: 10.1093/dote/dox116] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Whether a prolonged interval between neoadjuvant chemoradiotherapy (nCRT) and esophagectomy could benefits conditions such as rectal cancer, still remains unknown. We therefore performed the current study to evaluate the influence of the interval between nCRT and esophagectomy on the clinical outcomes in patients with esophageal cancer. PubMed and Embase were searched to identify eligible cohort studies. The primary outcome was five-year overall survival (OS), and secondary outcomes included the incidence of anastomotic complications, perioperative mortality, pathologic complete response (pCR) rate, positive circumferential resection margin (CRM) rate, and R0 resection rate. A random-effects model was used for all meta-analyses irrespective of heterogeneity. Ten cohort studies with 2383 patients were included. Overall, the pooled estimate revealed that the prolonged interval has no impact on five-year OS (odds ratio (OR) 0.87, 95% CI 0.66 to 1.14, P = 0.30), with low heterogeneity (PH = 0.78, I2 = 0%). However, it was associated with an increased risk of anastomotic complication (OR 1.71, 95% CI 1.15 to 2.54, P = 0.008), with no effect on perioperative mortality (OR 1.20, 95% CI 0.79 to 1.83, P = 0.40). Additionally, the prolonged interval failed to increase the pCR rate (OR 1.02, 95% CI 0.78 to 1.33, P = 0.89). Even worse, it was correlated with a decreased R0 resection rate (OR 0.60, 95% CI 0.41 to 0.88, P = 0.009) and increased positive CRM rate (OR 2.20, 95% CI 1.44 to 3.36, P < 0.001). This study suggests that the prolonged interval between nCRT and esophagectomy fails to result in better outcomes, and in fact, could worsen clinical outcomes, with increasing anastomotic complications, and undermine resection completeness. However, this conclusion should be treated with caution because of the limitations of retrospective cohort study and substantial clinical heterogeneity. (The study was registered at PRESPERO as CRD42016048210).
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Affiliation(s)
- H Tie
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing
| | - F He
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing
| | - J Shen
- Department of Thoracic Surgery, Taizhou Hospital of Zhejiang Province, Wenzhou Medical University, Linhai, China
| | - B Zhang
- Department of Thoracic Surgery, Taizhou Hospital of Zhejiang Province, Wenzhou Medical University, Linhai, China
| | - M Ye
- Department of Thoracic Surgery, Taizhou Hospital of Zhejiang Province, Wenzhou Medical University, Linhai, China
| | - B Chen
- Department of Thoracic Surgery, Taizhou Hospital of Zhejiang Province, Wenzhou Medical University, Linhai, China
| | - Q Wu
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing
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232
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Liu H, Wu Q, Tan HW, Pang J. [The efficacy and safety of coil embolization of septal branch in the treatment of patients with obstructive hypertrophic cardiomyopathy]. Zhonghua Xin Xue Guan Bing Za Zhi 2017; 45:1044-1048. [PMID: 29325364 DOI: 10.3760/cma.j.issn.0253-3758.2017.12.008] [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] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To observe the clinical efficacy and safety of coil embolization of septal branch in the treatment of obstructive hypertrophic cardiomyopathy (HOCM). Methods: Eighteen patients with HOCM hospitalized in our department from September 2014 to October 2016 were enrolled in this study. There were 12 males and 6 females in this cohort and the age of patients ranged from 22 to 64 years old. Left ventricular outflow tract gradient (LVOTG) was derived from echocardiographic apical five-chamber view at pre-operation and at 48 hours and 6 months post operation. 24-hour Holter ECG examination was performed to assess the ventricular tachycardia, atrial fibrillation, atrioventricular block at 3 days and 6 months after the interventional operation. Routine ECG and creatine kinase-MB (CK-MB) examination were performed at pre-operation, at 6, 24 and 48 hours post operation. Cardiac troponin T (cTnT) was detected at pre-operation, at 24, 48 hours and 6 days post operation. The clinical symptoms (including chest tightness, chest pain, shortness of breath, syncope) and NYHA classification were assessed at 1, 6 months after the operation by telephone follow-up or outpatient clinic visit. Results: The average preoperative LVOTG detected by cardiac catheter was 103.6 (92.0, 115.0) mmHg (1 mmHg=0.133 kPa) , and the average LVOTG significantly reduced to 44.3 (41.6, 47.2) mmHg immediately after operation (P<0.01). The average ventricular septal thickness at 48 hours (19.2±3.1) mm and 6 months (17.8±2.8) mm after operation tended to be lower than the preoperative ventricular septal thickness ((20.4±3.5) mm, P>0.05). The echocardiographic derived average LVOTG at 48 hours and 6 months after operation was 42.9 (41.1, 45.5) and 39.1 (37.5, 41.0) mmHg, which were significant lower than the preoperative average LVOTG (94.3 (88.5, 101.8) mmHg, both P<0.01). LVOTG at 6 months after operation was significantly lower than that at 48 hours after the operation (P<0.05). The NYHA classification at 6 months after operation was significantly improved compared to pre-operation NYHA classification (P<0.01). During and after the operation, there was no complete atrioventricular block and ventricular tachycardia, no patient developed anterior wall and inferior myocardial infarction. Only one patient experienced transient left bundle branch block. During the 6 months following-up, there was no death, syncope, chest pain, palpitations, shortness of breath, paroxysmal dyspnea and/or lower extremity edema, ventricular tachycardia, atrioventricular block and atrial fibrillation, complete atrioventricular block and ventricular arrhythmia. Conclusion: The coil embolization of septal branch is effective and safe for the treatment of patients with HOCM.
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Affiliation(s)
- H Liu
- Department of Cardiology, Guizhou Provincial People's Hospital, Guiyang 550002, China
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233
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Wu Q, Li L, Shao JC, Zhu DD. [Research advances of pregnancy rhinitis]. Lin Chung Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2017; 31:1778-1782. [PMID: 29798199 DOI: 10.13201/j.issn.1001-1781.2017.22.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 08/20/2017] [Indexed: 11/12/2022]
Abstract
Rhinitis during pregnancy refers to the various causes of rhinitis during the pregnancy, such as allergic rhinitis, vasomotor rhinitis, drug rhinitis, etc. Patients could have symptom before pregnancy, during pregnancy or postpartum symptoms. Pregnancy rhinitis (PR) appear only in pregnancy, and the main clinical manifestations is nasal congestion and the symptom disappeared after pregnancy. There are some similarities between PR and rhinitis during pregnancy, but the clinical feature, treatment option and prognosis are different. PR can affect the quality of life throughout pregnancy, and may even lead to increased risk of OSAHS in women and a threat to maternal and baby's safety. This article will review the research progress of the pregnancy rhinitis.
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Affiliation(s)
- Q Wu
- Department of Otorhinolaryngology Head and Neck Surgery, China-Japan Union Hospital, Jilin University
| | - L Li
- Department of Otorhinolaryngology Head and Neck Surgery, China-Japan Union Hospital, Jilin University
| | - J C Shao
- Department of Otorhinolaryngology Head and Neck Surgery, China-Japan Union Hospital, Jilin University
| | - D D Zhu
- Department of Otorhinolaryngology Head and Neck Surgery, China-Japan Union Hospital, Jilin University
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234
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Lu S, Zhang L, Cheng Y, Wang J, Wang C, Wang M, Li X, Wu Q, Wu Y. P1.04-010 CheckMate 870: An Open-label Safety Study of Nivolumab in Previously Treated Patients With Non-Small Cell Lung Cancer in Asia. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.869] [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: 10/18/2022]
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235
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Xu S, Dou Y, Ye B, Wu Q, Wang Y, Hu M, Ma F, Rong X, Guo J. Ganoderma lucidum polysaccharides improve insulin sensitivity by regulating inflammatory cytokines and gut microbiota composition in mice. J Funct Foods 2017. [DOI: 10.1016/j.jff.2017.09.032] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
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236
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Lin Y, Zhu M, Wu Q, Yin F. Comparison of Photon and Proton Lung SBRT Treatment Impacted by Daily Positioning and Anatomic Deviations. Int J Radiat Oncol Biol Phys 2017. [DOI: 10.1016/j.ijrobp.2017.06.2264] [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: 10/18/2022]
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237
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Xie P, Yang L, Talaiti A, Wu JJ, Yu J, Yu T, Wang HY, Huang B, Wu Q, Maimaitili Y, Wang J, Ma HP, Yang YN, Zheng H. Deferoxamine-activated hypoxia-inducible factor-1 restores cardioprotective effects of sevoflurane postconditioning in diabetic rats. Acta Physiol (Oxf) 2017; 221:98-114. [PMID: 28316125 DOI: 10.1111/apha.12874] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2016] [Revised: 01/29/2017] [Accepted: 03/13/2017] [Indexed: 12/19/2022]
Abstract
AIM The cardioprotective effects of sevoflurane postconditioning (SpostC) are eliminated under diabetic conditions, and the underlying mechanism for this phenomenon remains unclear. Many studies have demonstrated that the hypoxia-inducible factor-1 (HIF-1) signalling pathway in the myocardium is impaired under diabetic conditions. This study was to investigate whether deferoxamine (DFO)-induced activation of HIF-1 signalling pathway can restore the cardioprotective effects of SpostC in diabetic rats. METHODS A model of myocardial ischaemia/reperfusion (I/R) injury was induced via ligation of the left anterior descending artery. SpostC was conducted by administering 1.0 MAC sevoflurane. After inducing the I/R injury, the following parameters were measured: myocardial infarct size, cardiac function, myocardial ultrastructure, mitochondrial respiratory function, respiratory chain enzyme activity, rate of reactive oxygen species (ROS) generation, and protein expression of HIF-1α, vascular endothelial growth factor (VEGF), cleaved caspase-3, Bcl-2 and Bax. RESULTS After DFO activated HIF-1 in the impaired myocardium of diabetic rats, SpostC significantly upregulated the protein expression of HIF-1α and its downstream mediator VEGF. This improved myocardial mitochondrial respiratory function and respiratory chain enzyme activity and reduced ROS generation as well as the protein expression of cleaved caspase-3 and Bax. As a result, myocardial infarct size decreased, and cardiac function and mitochondrial ultrastructure improved. CONCLUSION This study demonstrates for the first time that abolishment of the cardioprotective effects of SpostC in diabetic rats is associated with impairment of the HIF-1 signalling pathway and that DFO can activate HIF-1 to restore these cardioprotective effects of SpostC in diabetic rats.
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Affiliation(s)
- P. Xie
- Department of Anesthesiology; The First Affiliated Hospital of Xinjiang Medical University; Urumqi Xinjiang China
| | - L. Yang
- Department of Anesthesiology; The First Affiliated Hospital of Xinjiang Medical University; Urumqi Xinjiang China
| | - A. Talaiti
- Department of Anesthesiology; The First Affiliated Hospital of Xinjiang Medical University; Urumqi Xinjiang China
| | - J. J. Wu
- Department of Anesthesiology; The First Affiliated Hospital of Xinjiang Medical University; Urumqi Xinjiang China
| | - J. Yu
- Department of Anesthesiology; The First Affiliated Hospital of Xinjiang Medical University; Urumqi Xinjiang China
| | - T. Yu
- Department of Anesthesiology and Guizhou Key Laboratory of Anesthesia and Organ Protection; Zunyi Medical University; Zunyi Guizhou China
| | - H. Y. Wang
- Department of Anesthesiology and Guizhou Key Laboratory of Anesthesia and Organ Protection; Zunyi Medical University; Zunyi Guizhou China
| | - B. Huang
- Key Lab for Pharmacology of Ministry of Education; Department of Pharmacology; Zunyi Medical University; Zunyi China
| | - Q. Wu
- Key Lab for Pharmacology of Ministry of Education; Department of Pharmacology; Zunyi Medical University; Zunyi China
| | - Y. Maimaitili
- Department of Anesthesiology; The First Affiliated Hospital of Xinjiang Medical University; Urumqi Xinjiang China
| | - J. Wang
- Department of Anesthesiology; The First Affiliated Hospital of Xinjiang Medical University; Urumqi Xinjiang China
| | - H. P. Ma
- Department of Anesthesiology; The First Affiliated Hospital of Xinjiang Medical University; Urumqi Xinjiang China
| | - Y. N. Yang
- Department of Cardiology; The First Affiliated Hospital of Xinjiang Medical University; Urumqi China
| | - H. Zheng
- Department of Anesthesiology; The First Affiliated Hospital of Xinjiang Medical University; Urumqi Xinjiang China
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Lin Y, Fang M, Zhu M, Wu Q, Yin F. Comparison of Photon and Proton Liver SBRT Plan Quality Affected by Daily Positioning and Anatomic Deviations. Int J Radiat Oncol Biol Phys 2017. [DOI: 10.1016/j.ijrobp.2017.06.2265] [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: 12/01/2022]
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239
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Al Feghali K, Wu Q, Wen N, Ajlouni M, Movsas B, Chetty I. Correlation of Normal Lung Density Changes With Dose After Stereotactic Body Radiation Therapy for Early Stage Lung Cancer. Int J Radiat Oncol Biol Phys 2017. [DOI: 10.1016/j.ijrobp.2017.06.2128] [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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240
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Wu Q, Wang X, Addido J. A Technique to Irradiate Scar-like Line Target With Dynamic Electron Arc Radiation Therapy. Int J Radiat Oncol Biol Phys 2017. [DOI: 10.1016/j.ijrobp.2017.06.570] [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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241
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Wu Q, Jia L, Jing ZC. [Research progress on the treatment of pulmonary arterial hypertension with treprostinil]. Zhonghua Xin Xue Guan Bing Za Zhi 2017; 45:810-813. [PMID: 29036983 DOI: 10.3760/cma.j.issn.0253-3758.2017.09.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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242
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Xu JX, Yu HZ, Wu Q, Mi J. [The study of growth differentiation factor-15 in chronic thromboembolic pulmonary hypertension following acute pulmonary thromboembolism]. Zhonghua Jie He He Hu Xi Za Zhi 2017; 39:876-880. [PMID: 27852365 DOI: 10.3760/cma.j.issn.1001-0939.2016.11.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To evaluate the incidence of chronic thromboembolic pulmonary hypertension (CTEPH) secondary to acute pulmonary thromboembolism (PTE) and the serum level of growth differentiation factor-15(GDF-15). Methods: Ninety-six acute PTE patients were recruited in the study. Clinical data, Wells score, blood gas analysis, D-dimmer level, GDF-15 level, atrial and ventricular sizes, pulmonary arterial systolic pressure (PASP) and pulmonary artery CT (CTPA) data were collected. Patients were followed up to evaluate the cardiac function (WHO class), ultrasonic cardiogram and CTPA to confirm the incidence of CTEPH. Results: Eighty-fivepatients were followed for 5 months to 58 months (average 26.5±14.7 months). The incidence of CTEPH was 12.9% (11/85). Between CTEPH patients and non-CTEPH patients, PASP, right atrial and ventricular sizes, and GDF-15in the acute stage were significantly different(P<0.05). According to binary logistic regression analysis, the incidence of CTEPH was correlated positively with acute PASP and the serum level of GDF-15. Conclusions: The incidence of CTEPH in acute PTE patients was 12.9% in this study. Acute PASP and higher level of GDF-15 are predictive factors for CTEPH secondary to acute PTE.
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Affiliation(s)
- J X Xu
- Tianjin Medical University & Department of Respiratory Medicine, Tianjin 300070, China
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243
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Lin PC, Lai QQ, Zhou Y, Ye JR, Wu Q, Chen CS, Li YP. [The diagnostic performance of galactomannan detection for invasive pulmonary aspergillosis in non-neutropenic hosts]. Zhonghua Jie He He Hu Xi Za Zhi 2017; 39:929-933. [PMID: 27938542 DOI: 10.3760/cma.j.issn.1001-0939.2016.12.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To evaluate the diagnostic performance of galactomannan(GM)detection in serum and BALF for invasive pulmonary aspergillosis (IPA) in non-neutropenic hosts. Methods: A pospective study was performed for 1 356 non-neutropenic hosts admitted to the Department of Pulmonary and Critical Care Medicine of the First Affiliated Hospital of Wenzhou Medical University from September 2014 to October 2015. Serum GM test was performed for all, and BALF GM test for a proportion of the patients. The patients were divided into an IPA group and a non-IPA group. SPSS 20.0 was adopted for statistical analysis. Results: A total of 1 361 cases were enrolled, aging 18-96 years, with an average age of (64±15) years. There were 879 male and 477 female patients. Thirty-nine cases were diagnosed as IPA, accounting for 2.9%. For serum GM test, the sensitivity, specificity, PPV and NPV were 43.6%(17/39), 94.1%(1 239/1 317), 17.9%(17/95)and 98.3%(1 239/1 261)respectively. Ninety-six cases received serum and BALF GM tests at the same time. If the cut-off value of BALF GM test was 0.8, the sensitivity, specificity, PPV and NPV were 86.7%(13/15), 60.5%(49/81), 28.9%(13/45), 96.1%(49/51)respectively, but if the value was 1.0, the sensitivity, specificity, PPV and NPV were 86.7%(13/15), 74.1%(60/81), 38.2%(13/34), 96.8%(60/62)respectively. The ROC curve area of BALF GM, serum GM and the combined serum and BALF GM was 0.87, 0.75 and 0.90, respectively. Conclusions: The sensitivity of serum GM test in non-neutropenic hosts was low, but it had a high negative predictive value.The best BALF GM cut-off value was 1.0. The combined serum and BALF GM tests improved the diagnostic performance.
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Affiliation(s)
- P C Lin
- *Department of Pulmonary and Critical Care Medicine, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325015, China
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244
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Lai Y, Weng J, Wei X, Qin L, Lai P, Zhao R, Jiang Z, Li B, Lin S, Wang S, Wu Q, Tang Z, Liu P, Pei D, Yao Y, Du X, Li P. Toll-like receptor 2 costimulation potentiates the antitumor efficacy of CAR T Cells. Leukemia 2017; 32:801-808. [PMID: 28841215 DOI: 10.1038/leu.2017.249] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2017] [Revised: 07/20/2017] [Accepted: 07/24/2017] [Indexed: 01/03/2023]
Abstract
Chimeric antigen receptor (CAR) T-cell immunotherapies have shown unprecedented success in treating leukemia but limited clinical efficacy in solid tumors. Here, we generated 1928zT2 and m28zT2, targeting CD19 and mesothelin, respectively, by introducing the Toll/interleukin-1 receptor domain of Toll-like receptor 2 (TLR2) to 1928z and m28z. T cells expressing 1928zT2 or m28zT2 showed improved expansion, persistency and effector function against CD19+ leukemia or mesothelin+ solid tumors respectively in vitro and in vivo. In a patient with relapsed B-cell acute lymphoblastic leukemia, a single dose of 5 × 104/kg 1928zT2 T cells resulted in robust expansion and leukemia eradication and led to complete remission. Hence, our results demonstrate that TLR2 signaling can contribute to the efficacy of CAR T cells. Further clinical trials are warranted to establish the safety and efficacy of this approach.
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Affiliation(s)
- Y Lai
- Key Laboratory of Regenerative Biology, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.,Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - J Weng
- Department of Hematology, Guangdong General Hospital/Guangdong Academy of Medical Sciences, Guangzhou, China
| | - X Wei
- Key Laboratory of Regenerative Biology, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.,Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - L Qin
- Key Laboratory of Regenerative Biology, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.,Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - P Lai
- Department of Hematology, Guangdong General Hospital/Guangdong Academy of Medical Sciences, Guangzhou, China
| | - R Zhao
- Key Laboratory of Regenerative Biology, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.,Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - Z Jiang
- Key Laboratory of Regenerative Biology, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.,Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - B Li
- Key Laboratory of Regenerative Biology, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.,Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - S Lin
- Key Laboratory of Regenerative Biology, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.,Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - S Wang
- Key Laboratory of Regenerative Biology, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.,Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - Q Wu
- Key Laboratory of Regenerative Biology, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.,Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - Z Tang
- Guangdong Zhaotai InVivo Biomedicine Co. Ltd., Guangzhou, China.,Hunan Zhaotai Yongren Medical Innovation Co. Ltd., Changsha, China
| | - P Liu
- Wellcome Trust Sanger Institute, Hinxton, Cambridge, UK
| | - D Pei
- Key Laboratory of Regenerative Biology, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.,Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - Y Yao
- Key Laboratory of Regenerative Biology, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.,Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - X Du
- Department of Hematology, Guangdong General Hospital/Guangdong Academy of Medical Sciences, Guangzhou, China
| | - P Li
- Key Laboratory of Regenerative Biology, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.,Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.,Department of Abdominal Surgery, Affiliated Cancer Hospital & Institute of Guangzhou Medical University of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China
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245
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Soomro MH, Shi R, She R, Yang Y, Wang T, Wu Q, Li H, Hao W. Molecular and structural changes related to hepatitis E virus antigen and its expression in testis inducing apoptosis in Mongolian gerbil model. J Viral Hepat 2017; 24:696-707. [PMID: 28182318 DOI: 10.1111/jvh.12690] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2016] [Accepted: 01/19/2017] [Indexed: 02/06/2023]
Abstract
Hepatitis E virus (HEV) infection has been associated with a wide range of extrahepatic manifestations, so this study was designed to examine the effect and role of HEV on structural and molecular changes in the testicular tissues of Mongolian gerbils experimentally infected with swine HEV. HEV RNA was first detected in testis at 14 days post-inoculation and reached a peak between 28 and 42 days later with viral load between 3.12 and 6.23 logs/g by PCR assays. Changes including vacuolation, sloughing of germ cells, formation of multinuclear giant cells, degeneration, necrosis of tubules and damaged blood-testis barrier were observed through transmission electron microscopy. HEV ORF2 antigen was detected in the sperm cell cytoplasm along with decrease in relative protein of zonula occludens-1 through immunohistochemistry. HEV ORF3 antigen and ZO-1 protein were detectable by Western blotting. Lower (P<.05) serum testosterone and higher (P<.05) blood urea nitrogen level was observed in inoculated Mongolian gerbils. Likewise, increased (P<.05) germ cell apoptosis rate was detected with significant increased expression of Fas-L and Fas in HEV-inoculated groups at each time points. Up-regulation (P<.05 or P<.01) in mRNA level of Fas-L, Fas, Bax, Bcl-2 and caspase-3 was observed in HEV RNA-positive testes. Our study demonstrated that after experimental inoculation, HEV can be detected in testis tissues and viral proteins produce structural and molecular changes that in turn disrupt the blood-testis barrier and induce germ cell apoptosis.
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Affiliation(s)
- M H Soomro
- Laboratory of Animal Pathology and Public Health, College of Veterinary Medicine, China Agriculture University, Beijing, China.,Department of Parasitology, Faculty of Veterinary Sciences, Shaheed Benazir Bhutto University of Veterinary and Animal Sciences, Sakrand, Pakistan
| | - R Shi
- Laboratory of Animal Pathology and Public Health, College of Veterinary Medicine, China Agriculture University, Beijing, China
| | - R She
- Laboratory of Animal Pathology and Public Health, College of Veterinary Medicine, China Agriculture University, Beijing, China
| | - Y Yang
- Laboratory of Animal Pathology and Public Health, College of Veterinary Medicine, China Agriculture University, Beijing, China
| | - T Wang
- Laboratory of Animal Pathology and Public Health, College of Veterinary Medicine, China Agriculture University, Beijing, China
| | - Q Wu
- Laboratory of Animal Pathology and Public Health, College of Veterinary Medicine, China Agriculture University, Beijing, China
| | - H Li
- Laboratory of Animal Pathology and Public Health, College of Veterinary Medicine, China Agriculture University, Beijing, China
| | - W Hao
- Laboratory of Animal Pathology and Public Health, College of Veterinary Medicine, China Agriculture University, Beijing, China
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246
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Wu X, Wu FH, Wu Q, Zhang S, Chen S, Sima M. Phylogenetic and Molecular Evolutionary Analysis of Mitophagy Receptors under Hypoxic Conditions. Front Physiol 2017; 8:539. [PMID: 28798696 PMCID: PMC5526904 DOI: 10.3389/fphys.2017.00539] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2017] [Accepted: 07/11/2017] [Indexed: 12/20/2022] Open
Abstract
As animals evolved to use oxygen as the main strategy to produce ATP through the process of mitochondrial oxidative phosphorylation, the ability to adapt to fluctuating oxygen concentrations is a crucial component of evolutionary pressure. Three mitophagy receptors, FUNDC1, BNIP3 and NIX, induce the removal of dysfunctional mitochondria (mitophagy) under prolonged hypoxic conditions in mammalian cells, to maintain oxygen homeostasis and prevent cell death. However, the evolutionary origins and structure-function relationships of these receptors remain poorly understood. Here, we found that FUN14 domain-containing proteins are present in archaeal, bacterial and eukaryotic genomes, while the family of BNIP3 domain-containing proteins evolved from early animals. We investigated conservation patterns of the critical amino acid residues of the human mitophagy receptors. These residues are involved in receptor regulation, mainly through phosphorylation, and in interaction with LC3 on the phagophore. Whereas FUNDC1 may be able to bind to LC3 under the control of post-translational regulations during the early evolution of vertebrates, BINP3 and NIX had already gained the ability for LC3 binding in early invertebrates. Moreover, FUNDC1 and BNIP3 each lack a layer of phosphorylation regulation in fishes that is conserved in land vertebrates. Molecular evolutionary analysis revealed that BNIP3 and NIX, as the targets of oxygen sensing HIF-1α, showed higher rates of substitution in fishes than in mammals. Conversely, FUNDC1 and its regulator MARCH5 showed higher rates of substitution in mammals. Thus, we postulate that the structural traces of mitophagy receptors in land vertebrates and fishes may reflect the process of vertebrate transition from water onto land, during which the changes in atmospheric oxygen concentrations acted as a selection force in vertebrate evolution. In conclusion, our study, combined with previous experimental results, shows that hypoxia-induced mitophagy regulated by FUDNC1/MARCH5 might use a different mechanism from the HIF-1α-dependent mitophagy regulated by BNIP3/NIX.
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Affiliation(s)
- Xiaomei Wu
- College of Life and Environmental Sciences, Hangzhou Normal UniversityHangzhou, China
| | - Fei-Hua Wu
- College of Life and Environmental Sciences, Hangzhou Normal UniversityHangzhou, China.,Department of Biology, Duke UniversityDurham, NC, United States
| | - Qianrong Wu
- College of Life and Environmental Sciences, Hangzhou Normal UniversityHangzhou, China
| | - Shu Zhang
- College of Life and Environmental Sciences, Hangzhou Normal UniversityHangzhou, China.,College of Life Sciences, Zhejiang UniversityHangzhou, China
| | - Suping Chen
- College of Life and Environmental Sciences, Hangzhou Normal UniversityHangzhou, China
| | - Matthew Sima
- Department of Biology, Duke UniversityDurham, NC, United States
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247
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Tian FY, Yang F, Jiang XQ, Wu Q, Wang J. Syntheses, structural determination, and binding studies of binuclear nine-coordinate (MnH)4[Ho
2
III
(Dtpa)2] · 12H2O and polynuclear nine-coordinate {(MnH)[HoIII(Egta)] · 3H2O}
n. RUSS J COORD CHEM+ 2017. [DOI: 10.1134/s1070328417070089] [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: 11/23/2022]
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248
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An FP, Balantekin AB, Band HR, Bishai M, Blyth S, Cao D, Cao GF, Cao J, Chan YL, Chang JF, Chang Y, Chen HS, Chen QY, Chen SM, Chen YX, Chen Y, Cheng J, Cheng ZK, Cherwinka JJ, Chu MC, Chukanov A, Cummings JP, Ding YY, Diwan MV, Dolgareva M, Dove J, Dwyer DA, Edwards WR, Gill R, Gonchar M, Gong GH, Gong H, Grassi M, Gu WQ, Guo L, Guo XH, Guo YH, Guo Z, Hackenburg RW, Hans S, He M, Heeger KM, Heng YK, Higuera A, Hsiung YB, Hu BZ, Hu T, Huang EC, Huang HX, Huang XT, Huang YB, Huber P, Huo W, Hussain G, Jaffe DE, Jen KL, Ji XP, Ji XL, Jiao JB, Johnson RA, Jones D, Kang L, Kettell SH, Khan A, Kohn S, Kramer M, Kwan KK, Kwok MW, Langford TJ, Lau K, Lebanowski L, Lee J, Lee JHC, Lei RT, Leitner R, Leung JKC, Li C, Li DJ, Li F, Li GS, Li QJ, Li S, Li SC, Li WD, Li XN, Li XQ, Li YF, Li ZB, Liang H, Lin CJ, Lin GL, Lin S, Lin SK, Lin YC, Ling JJ, Link JM, Littenberg L, Littlejohn BR, Liu JL, Liu JC, Loh CW, Lu C, Lu HQ, Lu JS, Luk KB, Ma XY, Ma XB, Ma YQ, Malyshkin Y, Martinez Caicedo DA, McDonald KT, McKeown RD, Mitchell I, Nakajima Y, Napolitano J, Naumov D, Naumova E, Ngai HY, Ochoa-Ricoux JP, Olshevskiy A, Pan HR, Park J, Patton S, Pec V, Peng JC, Pinsky L, Pun CSJ, Qi FZ, Qi M, Qian X, Qiu RM, Raper N, Ren J, Rosero R, Roskovec B, Ruan XC, Steiner H, Stoler P, Sun JL, Tang W, Taychenachev D, Treskov K, Tsang KV, Tull CE, Viaux N, Viren B, Vorobel V, Wang CH, Wang M, Wang NY, Wang RG, Wang W, Wang X, Wang YF, Wang Z, Wang Z, Wang ZM, Wei HY, Wen LJ, Whisnant K, White CG, Whitehead L, Wise T, Wong HLH, Wong SCF, Worcester E, Wu CH, Wu Q, Wu WJ, Xia DM, Xia JK, Xing ZZ, Xu JL, Xu Y, Xue T, Yang CG, Yang H, Yang L, Yang MS, Yang MT, Yang YZ, Ye M, Ye Z, Yeh M, Young BL, Yu ZY, Zeng S, Zhan L, Zhang C, Zhang CC, Zhang HH, Zhang JW, Zhang QM, Zhang R, Zhang XT, Zhang YM, Zhang YX, Zhang YM, Zhang ZJ, Zhang ZY, Zhang ZP, Zhao J, Zhou L, Zhuang HL, Zou JH. Evolution of the Reactor Antineutrino Flux and Spectrum at Daya Bay. Phys Rev Lett 2017; 118:251801. [PMID: 28696753 DOI: 10.1103/physrevlett.118.251801] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/06/2017] [Indexed: 06/07/2023]
Abstract
The Daya Bay experiment has observed correlations between reactor core fuel evolution and changes in the reactor antineutrino flux and energy spectrum. Four antineutrino detectors in two experimental halls were used to identify 2.2 million inverse beta decays (IBDs) over 1230 days spanning multiple fuel cycles for each of six 2.9 GW_{th} reactor cores at the Daya Bay and Ling Ao nuclear power plants. Using detector data spanning effective ^{239}Pu fission fractions F_{239} from 0.25 to 0.35, Daya Bay measures an average IBD yield σ[over ¯]_{f} of (5.90±0.13)×10^{-43} cm^{2}/fission and a fuel-dependent variation in the IBD yield, dσ_{f}/dF_{239}, of (-1.86±0.18)×10^{-43} cm^{2}/fission. This observation rejects the hypothesis of a constant antineutrino flux as a function of the ^{239}Pu fission fraction at 10 standard deviations. The variation in IBD yield is found to be energy dependent, rejecting the hypothesis of a constant antineutrino energy spectrum at 5.1 standard deviations. While measurements of the evolution in the IBD spectrum show general agreement with predictions from recent reactor models, the measured evolution in total IBD yield disagrees with recent predictions at 3.1σ. This discrepancy indicates that an overall deficit in the measured flux with respect to predictions does not result from equal fractional deficits from the primary fission isotopes ^{235}U, ^{239}Pu, ^{238}U, and ^{241}Pu. Based on measured IBD yield variations, yields of (6.17±0.17) and (4.27±0.26)×10^{-43} cm^{2}/fission have been determined for the two dominant fission parent isotopes ^{235}U and ^{239}Pu. A 7.8% discrepancy between the observed and predicted ^{235}U yields suggests that this isotope may be the primary contributor to the reactor antineutrino anomaly.
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Affiliation(s)
- F P An
- Institute of Modern Physics, East China University of Science and Technology, Shanghai
| | | | - H R Band
- Wright Laboratory and Department of Physics, Yale University, New Haven, Connecticut 06520
| | - M Bishai
- Brookhaven National Laboratory, Upton, New York 11973
| | - S Blyth
- Department of Physics, National Taiwan University, Taipei
- National United University, Miao-Li
| | - D Cao
- Nanjing University, Nanjing
| | - G F Cao
- Institute of High Energy Physics, Beijing
| | - J Cao
- Institute of High Energy Physics, Beijing
| | - Y L Chan
- Chinese University of Hong Kong, Hong Kong
| | - J F Chang
- Institute of High Energy Physics, Beijing
| | - Y Chang
- National United University, Miao-Li
| | - H S Chen
- Institute of High Energy Physics, Beijing
| | | | - S M Chen
- Department of Engineering Physics, Tsinghua University, Beijing
| | - Y X Chen
- North China Electric Power University, Beijing
| | - Y Chen
- Shenzhen University, Shenzhen
| | | | - Z K Cheng
- Sun Yat-Sen (Zhongshan) University, Guangzhou
| | | | - M C Chu
- Chinese University of Hong Kong, Hong Kong
| | - A Chukanov
- Joint Institute for Nuclear Research, Dubna, Moscow Region
| | | | - Y Y Ding
- Institute of High Energy Physics, Beijing
| | - M V Diwan
- Brookhaven National Laboratory, Upton, New York 11973
| | - M Dolgareva
- Joint Institute for Nuclear Research, Dubna, Moscow Region
| | - J Dove
- Department of Physics, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801
| | - D A Dwyer
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - W R Edwards
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - R Gill
- Brookhaven National Laboratory, Upton, New York 11973
| | - M Gonchar
- Joint Institute for Nuclear Research, Dubna, Moscow Region
| | - G H Gong
- Department of Engineering Physics, Tsinghua University, Beijing
| | - H Gong
- Department of Engineering Physics, Tsinghua University, Beijing
| | - M Grassi
- Institute of High Energy Physics, Beijing
| | - W Q Gu
- Department of Physics and Astronomy, Shanghai Jiao Tong University, Shanghai Laboratory for Particle Physics and Cosmology, Shanghai
| | - L Guo
- Department of Engineering Physics, Tsinghua University, Beijing
| | - X H Guo
- Beijing Normal University, Beijing
| | - Y H Guo
- Department of Nuclear Science and Technology, School of Energy and Power Engineering, Xi'an Jiaotong University, Xi'an
| | - Z Guo
- Department of Engineering Physics, Tsinghua University, Beijing
| | | | - S Hans
- Brookhaven National Laboratory, Upton, New York 11973
| | - M He
- Institute of High Energy Physics, Beijing
| | - K M Heeger
- Wright Laboratory and Department of Physics, Yale University, New Haven, Connecticut 06520
| | - Y K Heng
- Institute of High Energy Physics, Beijing
| | - A Higuera
- Department of Physics, University of Houston, Houston, Texas 77204
| | - Y B Hsiung
- Department of Physics, National Taiwan University, Taipei
| | - B Z Hu
- Department of Physics, National Taiwan University, Taipei
| | - T Hu
- Institute of High Energy Physics, Beijing
| | - E C Huang
- Department of Physics, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801
| | - H X Huang
- China Institute of Atomic Energy, Beijing
| | | | - Y B Huang
- Institute of High Energy Physics, Beijing
| | - P Huber
- Center for Neutrino Physics, Virginia Tech, Blacksburg, Virginia 24061
| | - W Huo
- University of Science and Technology of China, Hefei
| | - G Hussain
- Department of Engineering Physics, Tsinghua University, Beijing
| | - D E Jaffe
- Brookhaven National Laboratory, Upton, New York 11973
| | - K L Jen
- Institute of Physics, National Chiao-Tung University, Hsinchu
| | - X P Ji
- Department of Engineering Physics, Tsinghua University, Beijing
- School of Physics, Nankai University, Tianjin
| | - X L Ji
- Institute of High Energy Physics, Beijing
| | | | - R A Johnson
- Department of Physics, University of Cincinnati, Cincinnati, Ohio 45221
| | - D Jones
- Department of Physics, College of Science and Technology, Temple University, Philadelphia, Pennsylvania 19122
| | - L Kang
- Dongguan University of Technology, Dongguan
| | - S H Kettell
- Brookhaven National Laboratory, Upton, New York 11973
| | - A Khan
- Sun Yat-Sen (Zhongshan) University, Guangzhou
| | - S Kohn
- Department of Physics, University of California, Berkeley, California 94720
| | - M Kramer
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
- Department of Physics, University of California, Berkeley, California 94720
| | - K K Kwan
- Chinese University of Hong Kong, Hong Kong
| | - M W Kwok
- Chinese University of Hong Kong, Hong Kong
| | - T J Langford
- Wright Laboratory and Department of Physics, Yale University, New Haven, Connecticut 06520
| | - K Lau
- Department of Physics, University of Houston, Houston, Texas 77204
| | - L Lebanowski
- Department of Engineering Physics, Tsinghua University, Beijing
| | - J Lee
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - J H C Lee
- Department of Physics, The University of Hong Kong, Pokfulam, Hong Kong
| | - R T Lei
- Dongguan University of Technology, Dongguan
| | - R Leitner
- Charles University, Faculty of Mathematics and Physics, Prague
| | - J K C Leung
- Department of Physics, The University of Hong Kong, Pokfulam, Hong Kong
| | - C Li
- Shandong University, Jinan
| | - D J Li
- University of Science and Technology of China, Hefei
| | - F Li
- Institute of High Energy Physics, Beijing
| | - G S Li
- Department of Physics and Astronomy, Shanghai Jiao Tong University, Shanghai Laboratory for Particle Physics and Cosmology, Shanghai
| | - Q J Li
- Institute of High Energy Physics, Beijing
| | - S Li
- Dongguan University of Technology, Dongguan
| | - S C Li
- Center for Neutrino Physics, Virginia Tech, Blacksburg, Virginia 24061
| | - W D Li
- Institute of High Energy Physics, Beijing
| | - X N Li
- Institute of High Energy Physics, Beijing
| | - X Q Li
- School of Physics, Nankai University, Tianjin
| | - Y F Li
- Institute of High Energy Physics, Beijing
| | - Z B Li
- Sun Yat-Sen (Zhongshan) University, Guangzhou
| | - H Liang
- University of Science and Technology of China, Hefei
| | - C J Lin
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - G L Lin
- Institute of Physics, National Chiao-Tung University, Hsinchu
| | - S Lin
- Dongguan University of Technology, Dongguan
| | - S K Lin
- Department of Physics, University of Houston, Houston, Texas 77204
| | - Y-C Lin
- Department of Physics, National Taiwan University, Taipei
| | - J J Ling
- Sun Yat-Sen (Zhongshan) University, Guangzhou
| | - J M Link
- Center for Neutrino Physics, Virginia Tech, Blacksburg, Virginia 24061
| | - L Littenberg
- Brookhaven National Laboratory, Upton, New York 11973
| | - B R Littlejohn
- Department of Physics, Illinois Institute of Technology, Chicago, Illinois 60616
| | - J L Liu
- Department of Physics and Astronomy, Shanghai Jiao Tong University, Shanghai Laboratory for Particle Physics and Cosmology, Shanghai
| | - J C Liu
- Institute of High Energy Physics, Beijing
| | | | - C Lu
- Joseph Henry Laboratories, Princeton University, Princeton, New Jersey 08544
| | - H Q Lu
- Institute of High Energy Physics, Beijing
| | - J S Lu
- Institute of High Energy Physics, Beijing
| | - K B Luk
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
- Department of Physics, University of California, Berkeley, California 94720
| | - X Y Ma
- Institute of High Energy Physics, Beijing
| | - X B Ma
- North China Electric Power University, Beijing
| | - Y Q Ma
- Institute of High Energy Physics, Beijing
| | - Y Malyshkin
- Instituto de Física, Pontificia Universidad Católica de Chile, Santiago
| | - D A Martinez Caicedo
- Department of Physics, Illinois Institute of Technology, Chicago, Illinois 60616
| | - K T McDonald
- Joseph Henry Laboratories, Princeton University, Princeton, New Jersey 08544
| | - R D McKeown
- California Institute of Technology, Pasadena, California 91125
- College of William and Mary, Williamsburg, Virginia 23187
| | - I Mitchell
- Department of Physics, University of Houston, Houston, Texas 77204
| | - Y Nakajima
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - J Napolitano
- Department of Physics, College of Science and Technology, Temple University, Philadelphia, Pennsylvania 19122
| | - D Naumov
- Joint Institute for Nuclear Research, Dubna, Moscow Region
| | - E Naumova
- Joint Institute for Nuclear Research, Dubna, Moscow Region
| | - H Y Ngai
- Department of Physics, The University of Hong Kong, Pokfulam, Hong Kong
| | - J P Ochoa-Ricoux
- Instituto de Física, Pontificia Universidad Católica de Chile, Santiago
| | - A Olshevskiy
- Joint Institute for Nuclear Research, Dubna, Moscow Region
| | - H-R Pan
- Department of Physics, National Taiwan University, Taipei
| | - J Park
- Center for Neutrino Physics, Virginia Tech, Blacksburg, Virginia 24061
| | - S Patton
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - V Pec
- Charles University, Faculty of Mathematics and Physics, Prague
| | - J C Peng
- Department of Physics, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801
| | - L Pinsky
- Department of Physics, University of Houston, Houston, Texas 77204
| | - C S J Pun
- Department of Physics, The University of Hong Kong, Pokfulam, Hong Kong
| | - F Z Qi
- Institute of High Energy Physics, Beijing
| | - M Qi
- Nanjing University, Nanjing
| | - X Qian
- Brookhaven National Laboratory, Upton, New York 11973
| | - R M Qiu
- North China Electric Power University, Beijing
| | - N Raper
- Sun Yat-Sen (Zhongshan) University, Guangzhou
- Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180
| | - J Ren
- China Institute of Atomic Energy, Beijing
| | - R Rosero
- Brookhaven National Laboratory, Upton, New York 11973
| | - B Roskovec
- Charles University, Faculty of Mathematics and Physics, Prague
| | - X C Ruan
- China Institute of Atomic Energy, Beijing
| | - H Steiner
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
- Department of Physics, University of California, Berkeley, California 94720
| | - P Stoler
- Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180
| | - J L Sun
- China General Nuclear Power Group, Shenzhen
| | - W Tang
- Brookhaven National Laboratory, Upton, New York 11973
| | - D Taychenachev
- Joint Institute for Nuclear Research, Dubna, Moscow Region
| | - K Treskov
- Joint Institute for Nuclear Research, Dubna, Moscow Region
| | - K V Tsang
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - C E Tull
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - N Viaux
- Instituto de Física, Pontificia Universidad Católica de Chile, Santiago
| | - B Viren
- Brookhaven National Laboratory, Upton, New York 11973
| | - V Vorobel
- Charles University, Faculty of Mathematics and Physics, Prague
| | - C H Wang
- National United University, Miao-Li
| | - M Wang
- Shandong University, Jinan
| | - N Y Wang
- Beijing Normal University, Beijing
| | - R G Wang
- Institute of High Energy Physics, Beijing
| | - W Wang
- Sun Yat-Sen (Zhongshan) University, Guangzhou
- College of William and Mary, Williamsburg, Virginia 23187
| | - X Wang
- College of Electronic Science and Engineering, National University of Defense Technology, Changsha
| | - Y F Wang
- Institute of High Energy Physics, Beijing
| | - Z Wang
- Department of Engineering Physics, Tsinghua University, Beijing
| | - Z Wang
- Institute of High Energy Physics, Beijing
| | - Z M Wang
- Institute of High Energy Physics, Beijing
| | - H Y Wei
- Department of Engineering Physics, Tsinghua University, Beijing
| | - L J Wen
- Institute of High Energy Physics, Beijing
| | | | - C G White
- Department of Physics, Illinois Institute of Technology, Chicago, Illinois 60616
| | - L Whitehead
- Department of Physics, University of Houston, Houston, Texas 77204
| | - T Wise
- Wright Laboratory and Department of Physics, Yale University, New Haven, Connecticut 06520
| | - H L H Wong
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
- Department of Physics, University of California, Berkeley, California 94720
| | - S C F Wong
- Sun Yat-Sen (Zhongshan) University, Guangzhou
| | - E Worcester
- Brookhaven National Laboratory, Upton, New York 11973
| | - C-H Wu
- Institute of Physics, National Chiao-Tung University, Hsinchu
| | - Q Wu
- Shandong University, Jinan
| | - W J Wu
- Institute of High Energy Physics, Beijing
| | - D M Xia
- Chongqing University, Chongqing
| | - J K Xia
- Institute of High Energy Physics, Beijing
| | - Z Z Xing
- Institute of High Energy Physics, Beijing
| | - J L Xu
- Institute of High Energy Physics, Beijing
| | - Y Xu
- Sun Yat-Sen (Zhongshan) University, Guangzhou
| | - T Xue
- Department of Engineering Physics, Tsinghua University, Beijing
| | - C G Yang
- Institute of High Energy Physics, Beijing
| | - H Yang
- Nanjing University, Nanjing
| | - L Yang
- Dongguan University of Technology, Dongguan
| | - M S Yang
- Institute of High Energy Physics, Beijing
| | | | - Y Z Yang
- Sun Yat-Sen (Zhongshan) University, Guangzhou
| | - M Ye
- Institute of High Energy Physics, Beijing
| | - Z Ye
- Department of Physics, University of Houston, Houston, Texas 77204
| | - M Yeh
- Brookhaven National Laboratory, Upton, New York 11973
| | - B L Young
- Iowa State University, Ames, Iowa 50011
| | - Z Y Yu
- Institute of High Energy Physics, Beijing
| | - S Zeng
- Institute of High Energy Physics, Beijing
| | - L Zhan
- Institute of High Energy Physics, Beijing
| | - C Zhang
- Brookhaven National Laboratory, Upton, New York 11973
| | - C C Zhang
- Institute of High Energy Physics, Beijing
| | - H H Zhang
- Sun Yat-Sen (Zhongshan) University, Guangzhou
| | - J W Zhang
- Institute of High Energy Physics, Beijing
| | - Q M Zhang
- Department of Nuclear Science and Technology, School of Energy and Power Engineering, Xi'an Jiaotong University, Xi'an
| | | | - X T Zhang
- Institute of High Energy Physics, Beijing
| | - Y M Zhang
- Department of Engineering Physics, Tsinghua University, Beijing
| | - Y X Zhang
- China General Nuclear Power Group, Shenzhen
| | - Y M Zhang
- Sun Yat-Sen (Zhongshan) University, Guangzhou
| | - Z J Zhang
- Dongguan University of Technology, Dongguan
| | - Z Y Zhang
- Institute of High Energy Physics, Beijing
| | - Z P Zhang
- University of Science and Technology of China, Hefei
| | - J Zhao
- Institute of High Energy Physics, Beijing
| | - L Zhou
- Institute of High Energy Physics, Beijing
| | - H L Zhuang
- Institute of High Energy Physics, Beijing
| | - J H Zou
- Institute of High Energy Physics, Beijing
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Mu J, Li YZ, Wu Q, Yan L, Chen H. [Clinical observation on monovision of cataract surgery with different near addition]. Zhonghua Yan Ke Za Zhi 2017; 53:451-454. [PMID: 28606268 DOI: 10.3760/cma.j.issn.0412-4081.2017.06.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To observe the influence on spectacle independence, satisfaction and visual function after cataract surgery monovision with different ADD. Methods: Prospective clinical study. All patients were collected from the department of ophthalmology, Shanghai JiaoTong University Affiliated Sixth People's Hospital who were diagnosed as bilateral cataract from Oct. 2013 to Mar. 2015. This study comprised 64 cases (128 eyes). All consecutive patients scheduled to undergo bilateral cataract phacoemulsification and implantation of a monofocal AcrySof IQ IOL. The average age of patients was (65.4± 6.0) years old, ranged from 51 to 70 years. 28 males and 36 females. According to the different demands of spectacle independence and living habits of patients, all cases were divided into two groups: MV1 group (32 patients), whose near addition being 1.25-1.75 D and MV2 group (32 patients), whose near addition being 2.25-2.75 D. Parameters 6 months postoperatively included binocular uncorrected distance, intermediate, and near visual acuities, stereo vision and refractive states were analyzed. Parameters of spectacle independence, subjective visual symptoms and patient satisfaction according to visual function questionnaire were analyzed at the same time. T test was used to compare uncorrected visual acuity. Whitney U test was operated in stereo vision comparison. Chi-square test was applied in sex-distribution comparison and visual function questionnaire between two groups. Results: The uncorrected distance vision in MV1 group was (0.09±0.09), while it was (0.11±0.08) in MV2 group. The uncorrected intermediate vision in MV1 group was (0.27±0.25), and it was (0.30±0.22) in MV2 group. There were no significant difference between two groups in bilateral uncorrected distance vision (t=1.62, P=0.264, LogMAR), intermediate (t=- 0.23, P=0.876, LogMAR). However, there was significant difference between two groups in uncorrected near vision (t=2.38, P=0.021, LogMAR). It was (0.06±0.06) in MV1 group and (0.02±0.07) in MV2 group. Moreover, near stereo vision was better in MV1 group than MV2 group (Z=- 1.29, P=0.031). On the questionnaire, all patients in two groups had no significant difference in their daily lives discomfort (χ(2)=0.10, P=0.756). In MV2 group, there were 2 patients complained obstacles while walking stairs dimly. In MV1 group, there were 3 patients had to wear low degrees of presbyopic glasses when they were on near work. Percentage of patients spectacle independence was less than 90% in MV1 groups. In MV2 group, one case needed low degrees of myopic glasses when he was on intermediate computer work and playing table games. Conclusion: Different near addition has similar advantages to different patients on spectacle independence, satisfaction and visual function after cataract surgery. (Chin J Ophthalmol,2017,53: 451-454).
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Affiliation(s)
- J Mu
- Department of Ophthalmology, Shanghai JiaoTong University Affiliated Sixth People's Hospital, Shanghai 200233, China
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Ni HB, Wang FY, Xu J, He XJ, Chen J, Wu Q, Wu JF, Sun YS. Screening and identification of a tumor specific methylation phenotype in the colorectal laterally spreading tumor. Eur Rev Med Pharmacol Sci 2017; 21:2611-2616. [PMID: 28678324] [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: 06/07/2023]
Abstract
OBJECTIVE We screened and identified the differential expression of the methylation phenotype in the whole genome of colorectal laterally spreading tumor (LSTs). MATERIALS AND METHODS 3 tissue samples of colorectal polypoid adenomas (PAs), 3 tissue samples of LSTs and 3 tissue samples of colon cancer were analyzed with a high-density gene chip, and about 450,000 methylation sites were detected covering approximately 95% of the CpG islands. The Delta Data screening was taken through a cluster analysis of methylation phenotype differential expression. 50 tissue samples each of PAs patients, LSTs patients, and colorectal cancer patients were selected. Methylation-specific PCR (MSP) was used to detect RASSF1A and WIF-1 methylation levels. He RT-PCR method was used to detect the relative mRNA expression levels for methylation expression identification. RESULTS The degree of LST methylation was higher than that of PAs, and 1234 genes were found to have a lower expression when compared to colorectal cancer samples. 764 genes had a higher expression when compared to colorectal cancer, and 559 genes lower expression when compared to PAs. The average methylation level of LSTs was higher than that of PAs, and lower than that of colorectal cancer. The chromosomal location was taken on these 1234 genes, which were higher than that of PAs, and lower than that of colorectal cancer; 518 genes were located on chromosome No. 2 (41.98%), 236 on No. 5 (19.12%), 357 on No. 8 (28.93%), and 123 on No. 10 (9.97%). According to clustering analysis, DNA differentially methylated sites were mainly on genes of cell adhesion molecules regulation, signaling pathways, energy transduction, cell cycle and apoptosis. The positive rate of RASSF1A and WIF-1 methylation in the tissues of LSTs patients were higher than that of PAs, and lower than that of colorectal cancer; differences were statistically significant (p<0.05). The relative expression levels of RASSF1A and WIF-1mRNA in the tissues of LSTs patients were lower than that of PAs, higher than that of colorectal cancer, and the difference was statistically significant (p<0.05). CONCLUSIONS The administration of high-density gene chip technology has a good application value to screen the differential expression of LSTs gene methylation phenotype. Results are consistent with the identification results.
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Affiliation(s)
- H-B Ni
- Department of Gastrointestinal Pancreatic Surgery, Tongde Hospital of Zhejiang Province, Hangzhou, Zhejiang, China.
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