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Li S, Wang Z, Li Z, Xie S, Shan X, Cai Z. Intraosseous schwannoma of the mandible: new case series, literature update, and proposal of a classification. Int J Oral Maxillofac Surg 2024; 53:205-211. [PMID: 37716827 DOI: 10.1016/j.ijom.2023.08.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2023] [Revised: 08/15/2023] [Accepted: 08/29/2023] [Indexed: 09/18/2023]
Abstract
Intraosseous schwannoma of the mandible is rare, with diagnostic and therapeutic challenges. The aims of this study were to report new cases of intraosseous schwannoma of the mandible and to propose a clinical classification, providing suggestions for treatment methods. The cases of 13 patients treated at the authors' hospital and 86 cases reported previously in the literature were reviewed. The most common clinical feature was facial swelling (60/93). The rate of cortical thinning or expansion was 44.8% (43/96); widening of the inferior alveolar nerve canal on radiographs was observed in 15 patients.
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Affiliation(s)
- S Li
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology & National Center of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, Haidian District, Beijing, PR China
| | - Z Wang
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology & National Center of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, Haidian District, Beijing, PR China
| | - Z Li
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology & National Center of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, Haidian District, Beijing, PR China
| | - S Xie
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology & National Center of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, Haidian District, Beijing, PR China
| | - X Shan
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology & National Center of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, Haidian District, Beijing, PR China
| | - Z Cai
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology & National Center of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, Haidian District, Beijing, PR China.
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2
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Singh J, Shan X, Mahajan A, Herrmann M, Schauer C, Knopf J, Muñoz LE. Induction of Ocular Surface Inflammation and Collection of Involved Tissues. J Vis Exp 2022. [DOI: 10.3791/63890] [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: 10/31/2022] Open
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3
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Dölling M, Eckstein M, Singh J, Schauer C, Schoen J, Shan X, Bozec A, Knopf J, Schett G, Muñoz LE, Herrmann M. Hypoxia Promotes Neutrophil Survival After Acute Myocardial Infarction. Front Immunol 2022; 13:726153. [PMID: 35222361 PMCID: PMC8873092 DOI: 10.3389/fimmu.2022.726153] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Accepted: 01/24/2022] [Indexed: 12/16/2022] Open
Abstract
Phagocytosis, degranulation, and neutrophil extracellular traps (NETs) formation build the armory of neutrophils for the first line of defense against invading pathogens. All these processes are modulated by the microenvironment including tonicity, pH and oxygen levels. Here we investigated the neutrophil infiltration in cardiac tissue autopsy samples of patients with acute myocardial infarction (AMI) and compared these with tissues from patients with sepsis, endocarditis, dermal inflammation, abscesses and diseases with prominent neutrophil infiltration. We observed many neutrophils infiltrating the heart muscle after myocardial infarction. Most of these had viable morphology and only few showed signs of nuclear de-condensation, a hallmark of early NET formation. The abundance of NETs was the lowest in acute myocardial infarction when compared to other examined diseases. Since cardiac oxygen supply is abruptly abrogated in acute myocardial infarction, we hypothesized that the resulting tissue hypoxia increased the longevity of the neutrophils. Indeed, the viable cells showed increased nuclear hypoxia inducible factor-1α (HIF-1α) content, and only neutrophils with low HIF-1α started the process of NET formation (chromatin de-condensation and nuclear swelling). Prolonged neutrophil survival, increased oxidative burst and reduced NETs formation were reproduced under low oxygen tensions and by HIF-1α stabilization in vitro. We conclude that nuclear HIF-1α is associated with prolonged neutrophil survival and enhanced oxidative stress in hypoxic areas of AMI.
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Affiliation(s)
- Maximilian Dölling
- Department of Internal Medicine 3 - Rheumatology and Immunology, Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
- Deutsches Zentrum für Immuntherapie (DZI), Friedrich-Alexander-University Erlangen-Nürnberg and Universitätsklinikum Erlangen, Erlangen, Germany
- Department of Surgery, University Hospital Magdeburg, Magdeburg, Germany
| | - Markus Eckstein
- Institut für Pathologie, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Jeeshan Singh
- Department of Internal Medicine 3 - Rheumatology and Immunology, Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
- Deutsches Zentrum für Immuntherapie (DZI), Friedrich-Alexander-University Erlangen-Nürnberg and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Christine Schauer
- Department of Internal Medicine 3 - Rheumatology and Immunology, Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
- Deutsches Zentrum für Immuntherapie (DZI), Friedrich-Alexander-University Erlangen-Nürnberg and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Janina Schoen
- Department of Internal Medicine 3 - Rheumatology and Immunology, Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
- Deutsches Zentrum für Immuntherapie (DZI), Friedrich-Alexander-University Erlangen-Nürnberg and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Xiaomei Shan
- Department of Internal Medicine 3 - Rheumatology and Immunology, Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
- Deutsches Zentrum für Immuntherapie (DZI), Friedrich-Alexander-University Erlangen-Nürnberg and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Aline Bozec
- Department of Internal Medicine 3 - Rheumatology and Immunology, Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
- Deutsches Zentrum für Immuntherapie (DZI), Friedrich-Alexander-University Erlangen-Nürnberg and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Jasmin Knopf
- Department of Internal Medicine 3 - Rheumatology and Immunology, Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
- Deutsches Zentrum für Immuntherapie (DZI), Friedrich-Alexander-University Erlangen-Nürnberg and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Georg Schett
- Department of Internal Medicine 3 - Rheumatology and Immunology, Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
- Deutsches Zentrum für Immuntherapie (DZI), Friedrich-Alexander-University Erlangen-Nürnberg and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Luis E. Muñoz
- Department of Internal Medicine 3 - Rheumatology and Immunology, Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
- Deutsches Zentrum für Immuntherapie (DZI), Friedrich-Alexander-University Erlangen-Nürnberg and Universitätsklinikum Erlangen, Erlangen, Germany
- *Correspondence: Luis E. Muñoz,
| | - Martin Herrmann
- Department of Internal Medicine 3 - Rheumatology and Immunology, Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
- Deutsches Zentrum für Immuntherapie (DZI), Friedrich-Alexander-University Erlangen-Nürnberg and Universitätsklinikum Erlangen, Erlangen, Germany
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Shan X, Han D, Ge Y, Zhang H, Lu R. Clinical outcomes of keratinized mucosa augmentation in jaws reconstructed with fibula or iliac bone flaps. Int J Oral Maxillofac Surg 2021; 51:949-956. [PMID: 34924272 DOI: 10.1016/j.ijom.2021.11.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2021] [Revised: 08/25/2021] [Accepted: 11/23/2021] [Indexed: 10/19/2022]
Abstract
This prospective study was undertaken to evaluate the treatment outcomes of keratinized mucosa augmentation (KMA) on the buccal and palatal/lingual sides of implants in jaws reconstructed after oncological surgery. Forty-two implants in 12 patients whose jaws had been reconstructed with a fibula or iliac bone flap were included. KMA was performed at 3 months after implant placement; this included an apically displaced partial-thickness flap and a free gingival graft (FGG) around the implants to increase the keratinized mucosa width (KMW). Patients were followed up for at least 6 months post-surgery. KMW, shrinkage, and patient pain and discomfort measured on a visual analogue scale were analysed. A histological analysis was performed of tissue epithelium from two patients. The results showed that KMW was >2 mm on both the buccal and palatal/lingual sides during follow-up. Before surgery, histological analysis showed epithelium with no epithelial spikes; normal keratinized epithelial spikes were observed at 8 weeks after KMA. Greater KMW was observed around implants in reconstructed maxillae than around those in reconstructed mandibles (P < 0.001). Patients felt more pain at the donor site than at the recipient site during the first 3 days post-surgery. KMA with FGG was predictable in reconstructed jaws and may help maintain the long-term stability of implants.
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Affiliation(s)
- X Shan
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, National Clinical Research Centre for Oral Diseases and National Engineering Laboratory for Digital and Material Technology of Stomatology and Beijing Key Laboratory of Digital Stomatology, Beijing, PR China
| | - D Han
- Department of Prosthodontics, Peking University School and Hospital of Stomatology, Beijing, PR China
| | - Y Ge
- Department of Prosthodontics, Peking University School and Hospital of Stomatology, Beijing, PR China
| | - H Zhang
- Department of Periodontology, Peking University School and Hospital of Stomatology, Beijing, PR China
| | - R Lu
- Department of Periodontology, Peking University School and Hospital of Stomatology, Beijing, PR China.
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5
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Liu J, Wang A, Trapani D, Sun X, Shan X, Al-Madani H, Safi M. 14P Identification of age-associated genes as prognostic factors in non-small cell lung cancer. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.2010] [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: 11/27/2022] Open
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6
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Podolska MJ, Shan X, Janko C, Boukherroub R, Gaipl US, Szunerits S, Frey B, Muñoz LE. Graphene-Induced Hyperthermia (GIHT) Combined With Radiotherapy Fosters Immunogenic Cell Death. Front Oncol 2021; 11:664615. [PMID: 34485114 PMCID: PMC8415397 DOI: 10.3389/fonc.2021.664615] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [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: 02/05/2021] [Accepted: 07/29/2021] [Indexed: 12/30/2022] Open
Abstract
Radiotherapy and chemotherapy are the standard interventions for cancer patients, although cancer cells often develop radio- and/or chemoresistance. Hyperthermia reduces tumor resistance and induces immune responses resulting in a better prognosis. We have previously described a method to induce tumor cell death by local hyperthermia employing pegylated reduced graphene oxide nanosheets and near infrared light (graphene-induced hyperthermia, GIHT). The spatiotemporal exposure/release of heat shock proteins (HSP), high group mobility box 1 protein (HMGB1), and adenosine triphosphate (ATP) are reported key inducers of immunogenic cell death (ICD). We hypothesize that GIHT decisively contributes to induce ICD in irradiated melanoma B16F10 cells, especially in combination with radiotherapy. Therefore, we investigated the immunogenicity of GIHT alone or in combination with radiotherapy in melanoma B16F10 cells. Tumor cell death in vitro revealed features of apoptosis that is progressing fast into secondary necrosis. Both HSP70 and HMGB1/DNA complexes were detected 18 hours post GIHT treatment, whereas the simultaneous release of ATP and HMGB1/DNA was observed only 24 hours post combined treatment. We further confirmed the adjuvant potential of these released DAMPs by immunization/challenge experiments. The inoculation of supernatants of cells exposed to sole GIHT resulted in tumor growth at the site of inoculation. The immunization with cells exposed to sole radiotherapy rather fostered the growth of secondary tumors in vivo. Contrarily, a discreet reduction of secondary tumor volumes was observed in mice immunized with a single dose of cells and supernatants treated with the combination of GIHT and irradiation. We propose the simultaneous release of several DAMPs as a potential mechanism fostering anti-tumor immunity against previously irradiated cancer cells.
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Affiliation(s)
- Malgorzata J Podolska
- Department of Internal Medicine 3 - Rheumatology and Immunology, Friedrich-Alexander-University of Erlangen-Nürnberg (FAU), Universitätsklinikum Erlangen, Erlangen, Germany.,Deutsches Zentrum für Immuntherapie (DZI), Friedrich-Alexander-University Erlangen-Nürnberg and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Xiaomei Shan
- Department of Internal Medicine 3 - Rheumatology and Immunology, Friedrich-Alexander-University of Erlangen-Nürnberg (FAU), Universitätsklinikum Erlangen, Erlangen, Germany.,Deutsches Zentrum für Immuntherapie (DZI), Friedrich-Alexander-University Erlangen-Nürnberg and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Christina Janko
- Department of Otorhinolaryngology, Head and Neck Surgery, Section of Experimental Oncology and Nanomedicine (SEON), Else Kröner-Fresenius-Stiftung Professorship, Universitätsklinikum Erlangen, Erlangen, Germany
| | - Rabah Boukherroub
- Univ. Lille, CNRS, Centrale Lille, Univ. Polytechnique Hauts-de-France, UMR 8520-IEMN, Lille, France
| | - Udo S Gaipl
- Translational Radiobiology, Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Sabine Szunerits
- Univ. Lille, CNRS, Centrale Lille, Univ. Polytechnique Hauts-de-France, UMR 8520-IEMN, Lille, France
| | - Benjamin Frey
- Translational Radiobiology, Department of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Luis E Muñoz
- Department of Internal Medicine 3 - Rheumatology and Immunology, Friedrich-Alexander-University of Erlangen-Nürnberg (FAU), Universitätsklinikum Erlangen, Erlangen, Germany.,Deutsches Zentrum für Immuntherapie (DZI), Friedrich-Alexander-University Erlangen-Nürnberg and Universitätsklinikum Erlangen, Erlangen, Germany
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7
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Safi M, Al-Azab M, Shan X, Wang A, Jin C, Henan Q, Liu J. 1737P Prognosis of metastatic sites in heart-specific death of cancer patients. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.1981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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8
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Li X, Hou J, Shan X, Tian E, Wang Y, Xu W. P–257 An unknown cause lead to polyspermy in IVF cycles and 0PN zygotes in ICSI cycles in male patient. Hum Reprod 2021. [DOI: 10.1093/humrep/deab130.256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Study question
The patient sperm has normal morphology and motility, which paternal factors cause the abnormal fertilization in IVF/ICSI and what is the underlying mechanism?
Summary answer
A genetic mutation of BEX1 and decreased PLC-zeta has been found in patient, which may provide novel insights of polyspermy and pronucleus formation during fertilization.
What is known already
In mammals, pronucleus formation, a landmark event for fertilization, is critical for embryonic development. Abnormal fertilization refers to the abnormal number of pronucleus and polar bodies in zygotes during in vitro fertilization, with an incidence of 5–15%, among which the incidence of polyspermy and 0PN is about 2–10% and 30%. However, the mechanisms underlying pronucleus formation still unclear. More research has focused on oocyte activation, while paternal relevant abnormal fertilizations have been rarely established. The mechanism of how sperm and/or substances carried by sperm influence the physiological process of fertilization is also unclear.
Study design, size, duration
In our study, we first work on the preliminary observation and analysis of sperm morphology, structure and sperm chromosome number, and then made further analysis at the genetic level to find out the cause of this particular phenotype in this patient. We use of zone-free golden hamster ova test the fertilizing capacity and rescue the pronucleus formation with SrCl2.
Participants/materials, setting, methods
The patient, golden hamster, Papanicolaou stain, scanning electron microscope (SEM), Transmission Electron Microscope (TEM), Fluorescence in situ hybridization (FISH), Whole Exome Sequencing (WES), IVF, ICSI, Assisted Oocyte Activation (AOA).
Main results and the role of chance
During 2016–2018, they did 4 cycle assistant reproduction technology. Cycle1, conventional IVF(C-IVF), 9 MII oocytes, 9 3PN zygotes; Cycle2, ICSI, 10 MII oocytes, 10 0PN zygotes; Cycle3, donor-oocytes C-IVF, 6 MII oocytes, 6 3PN zygotes, and the donor did C-IVF get normal zygotes and embryos; Cycle4, donor-sperm C-IVF, 7 MII oocytes, 4 2PN zygotes, 3 useable embryos. Remarkably, clinical examination about male shows normal sperm semen parameters. Papanicolaou stain and SEM shows that the sperm of the patient has normal morphology. The TEM data shows that the spermatozoa with normal head morphology and intact 9 + 2 sperm flagella structure. In the sperm FISH analysis, Chromosome ploidy is haploid. We performed WES on the male, after exclusion of frequent variants and application of technical and biological filters, two homozygous missense mutations were identified in BEX1 (c.191G>A [p. W64X]), which has been few reports of male infertility. The western blot result show that the PLC-zeta was decreased in patient. After 10mM SrCl2 assisted oocyte activation, the zygote has the pronucleus formation in ICSI.
Limitations, reasons for caution
At present, we only observe sperm related factors (morphology, structure, chromosome number, genetic mutation). Next step is to detect the substances sperm carried (e.g. RNA-seq, proteomics). In this case, what is of great concern to us is the inconsistencies of the abnormal fertilization during the conventional IVF and ICSI cycles.
Wider implications of the findings: Many studies of fertilization mechanism, the main focus is on the maternal cytoplasmic factors, such as the Ca 2+ release initiate the fast block of oocytes. There are few reports about abnormal fertilization due to sperm factors. Our case may offer new insights for the study of fertilization.
Trial registration number
Not applicable
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Affiliation(s)
- X Li
- Sichuan university, Joint Laboratory of Reproductive Medicine- SCU-CUHK- Key Laboratory of Obstetric- Gynaecologic and Paediatric Diseases and Birth Defects of Ministry of Education- West China Second University Hospital-, chengdu, China
| | - J Hou
- Sichuan university, Joint Laboratory of Reproductive Medicine- SCU-CUHK- Key Laboratory of Obstetric- Gynaecologic and Paediatric Diseases and Birth Defects of Ministry of Education- West China Second University Hospital-, chengdu, China
| | - X Shan
- Chengdu University of Traditional Chinese Medicine, School of Medical and Life Sciences, Chengdu, China
| | - E Tian
- Maternity and Child Health Hospital of Jinjiang District, the Center of Reproductive Medicine, Chengdu, China
| | - Y Wang
- Sichuan university, Reproduction Medical Center of West China Second University Hospital- Key Laboratory of Obstetric- Gynecologic and Pediatric Diseases and Birth Defects of Ministry of Education, chengdu, China
| | - W Xu
- Sichuan university, Joint Laboratory of Reproductive Medicine- SCU-CUHK- Key Laboratory of Obstetric- Gynaecologic and Paediatric Diseases and Birth Defects of Ministry of Education- West China Second University Hospital-, chengdu, China
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Safi M, Trapani D, Alradhi M, Al-Danakh A, Shan X, Ping F, Al-Masni A, Jamalat Y, Al-Sabai N, Al-Dhaibani A, Al-Samawi A, Al-Sameai M, Al-Sharabi A, Liu J. 170P Pattern and prognosis of fatal cardiac events in locoregional and distant stages in female breast cancer patients: SEER- based analysis. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.03.184] [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] Open
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10
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Safi M, Al-Radhi M, Kanesvaran R, Trapani D, Mazher S, Alnusaif M, Aldanakh A, Baldi S, Moeed Y, Al-Dubai H, Sun X, Shan X, Ameen M, Liu J. 195P Brain and heart in cancer patients: A population-based study. J Thorac Oncol 2021. [DOI: 10.1016/s1556-0864(21)02037-2] [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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Mahajan A, Hasíková L, Hampel U, Grüneboom A, Shan X, Herrmann I, Garreis F, Bock F, Knopf J, Singh J, Schauer C, Mahajan S, Leppkes M, Paulsen F, Schlötzer-Schrehardt U, Krenn V, Jünemann A, Hohberger B, Schett G, Herrmann M, Muñoz LE. Aggregated neutrophil extracellular traps occlude Meibomian glands during ocular surface inflammation. Ocul Surf 2021; 20:1-12. [DOI: 10.1016/j.jtos.2020.12.005] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 11/17/2020] [Accepted: 12/27/2020] [Indexed: 12/23/2022]
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Wang X, Yu X, Hu Y, Jiang J, Liu B, Shan X, Li W. [Nutritional analysis of eight kinds of prefabricated beef steaks]. Wei Sheng Yan Jiu 2020; 49:969-977. [PMID: 33413774 DOI: 10.19813/j.cnki.weishengyanjiu.2020.06.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
OBJECTIVE A investigate on the nutritional quality of the prefabricated beef steak in the market was conducted, aiming to provide scientific basis for consumers in the consumption of prefabricated beef steaks. METHODS The basic nutriments, amino acids, fatty acids, vitamins and mineral elements of 8 kinds of prefabricated beef steaks were analyzed and evaluated. RESULTS It was showed that the contents of crude ash(1. 3-2. 4 g/100 g edible) and crude fat(1. 3-10. 0 g/100 g edible) in the 8 kinds of prefabricated beef steaks were higher than those of raw beef, while the contents of protein(11. 4-17. 2 g/100 g edible) was lower than those of raw beef. All the 8 kinds of prefabricated beef steaks had 18 kinds of amino acids and the content of histidine in children's steak(0. 57 g/100 g edible) was the highest. With the exception of snowflake steak and bulk steak, the first limiting amino acid of other 6 kinds of prefabricated beef steaks was valine. The essential amino acid composition of the 8 kinds of prefabricated steaks was close to that of FAO/WHO standard protein. This meant they were all high quality protein sources. The proportion of saturated fatty acids(48. 0%-62. 0%) was the highest, followed by monounsaturated fatty acids(32. 2%-46. 6%) and polyunsaturated fatty acids(0. 7%-7. 6%). All the 8 kinds of prepared beef steak didn't meet the S∶M∶P standard recommended by American Heart Association. There were differences in the content of vitamins among 8 kinds of prefabricated beef steaks. In terms of mineral elements, the content of Na(344-689 mg/100 g edible), Ca(6-15 mg/100 g edible), Fe(1. 0-1. 9 mg/100 g edible), Cu(0. 029-0. 050 mg/100 g edible), Mn(0. 056-0. 183 mg/100 g edible) in prefabricated steak was higher than that in raw beef. CONCLUSION There were interspecific differences in the nutritional element content and quality among different kinds of prefabricated steaks. Compared with the raw beef, the fat content was higher and protein content was lower, the composition of fatty acids was less reasonable than fish and pork.
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Affiliation(s)
- Xiuli Wang
- Center for Disease Control and Prevention of Anhui Province, Hefei 230601, China
| | - Xuerong Yu
- Center for Disease Control and Prevention of Anhui Province, Hefei 230601, China
| | - Yue Hu
- Center for Disease Control and Prevention of Anhui Province, Hefei 230601, China
| | - Jian Jiang
- Center for Disease Control and Prevention of Anhui Province, Hefei 230601, China
| | - Bolin Liu
- Center for Disease Control and Prevention of Anhui Province, Hefei 230601, China
| | - Xiaomei Shan
- Center for Disease Control and Prevention of Anhui Province, Hefei 230601, China
| | - Weidong Li
- Center for Disease Control and Prevention of Anhui Province, Hefei 230601, China
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Qin N, Shan X, Sun X, Liswaniso S, Chimbaka IM, Xu R. Evaluation and Validation of the Six Housekeeping Genes for Normalizing Mrna Expression in the Ovarian Follicles and Several Tissues in Chicken. Braz J Poult Sci 2020. [DOI: 10.1590/1806-9061-2019-1256] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- N Qin
- Jilin Agricultural University, China; Ministry of Education, P. R. China
| | - X Shan
- Jilin Agricultural University, China
| | - X Sun
- Jilin Agricultural University, China; Ministry of Education, P. R. China
| | - S Liswaniso
- Jilin Agricultural University, China; Ministry of Education, P. R. China
| | - IM Chimbaka
- Jilin Agricultural University, China; Ministry of Education, P. R. China
| | - R Xu
- Jilin Agricultural University, China; Ministry of Education, P. R. China
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Shan X, Yu M, Zhao X. Ectopic origin and communicating branch of left anterior descending artery arising from the conus artery: a rare coronary anomaly. Herz 2019; 45:111-112. [PMID: 31254012 DOI: 10.1007/s00059-019-4830-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Revised: 04/25/2019] [Accepted: 06/10/2019] [Indexed: 11/28/2022]
Affiliation(s)
- X Shan
- Department of Cardiovasology, Changhai Hospital, Second Military Medical University, 168 Changhai Road, 200433, Shanghai, China
| | - M Yu
- Department of Cardiovasology, Changhai Hospital, Second Military Medical University, 168 Changhai Road, 200433, Shanghai, China
| | - X Zhao
- Department of Cardiovasology, Changhai Hospital, Second Military Medical University, 168 Changhai Road, 200433, Shanghai, China.
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He Y, Li J, Mao W, Zhang D, Liu M, Shan X, Zhang B, Zhu C, Shen J, Deng Z, Wang Z, Yu W, Chen Q, Guo W, Su P, Lv R, Li G, Li G, Pei B, Jiao L, Shen G, Liu Y, Feng Z, Su Y, Xie Y, Di W, Liu X, Yang X, Wang J, Qi J, Liu Q, Han Y, He J, Cai J, Zhang Z, Zhu F, Du D. HLA common and well-documented alleles in China. HLA 2018; 92:199-205. [DOI: 10.1111/tan.13358] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2017] [Revised: 06/22/2018] [Accepted: 07/29/2018] [Indexed: 11/29/2022]
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16
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Chen L, Shen J, Shan X, Wang F, Kan T, Tang X, Zhao X, Qin Y. Improvement of tricuspid regurgitation after transcatheter ASD closure in older patients. Herz 2017; 43:529-534. [DOI: 10.1007/s00059-017-4594-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2016] [Revised: 05/13/2017] [Accepted: 06/16/2017] [Indexed: 11/30/2022]
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17
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Cui Y, Liang L, Zhong Q, He Q, Shan X, Chen K, Huang F. The association of cancer risks with pentachlorophenol exposure: Focusing on community population in the areas along certain section of Yangtze River in China. Environ Pollut 2017; 224:729-738. [PMID: 28094052 DOI: 10.1016/j.envpol.2016.12.011] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/06/2016] [Revised: 12/06/2016] [Accepted: 12/07/2016] [Indexed: 06/06/2023]
Abstract
Pentachlorophenol (PCP) was used in large quantities, and mainly for killing the intermediate host snails of schistosome in China, thereby resulting in ubiquitous PCP residue in the environment. However, studies considering the carcinogenicity of PCP for humans mainly focused on occupational workers, and the actual carcinogenicity of PCP for general population is uncertain. To investigate the association between cancer risks and PCP exposure in a community population, an ecological study was conducted in three contaminated areas along the Yangtze River. Standardized rate ratio (SRR) was calculated to represent the risk of cancer incidence, by using incidence in the low PCP exposure category as the reference group. A total of 15,962 cancer records were collected, and 76 water samples and 213 urine samples in three areas were examined. Our findings suggested that compared with the low PCP group, the high PCP group had significantly excessive incidences of various cancers related to different organs including lymph (SRR = 19.44, 95% CI = 15.00-25.19), blood (SRR = 17.24, 95% CI = 12.92-23.01), nasopharynx (SRR = 3.97, 95% CI = 3.75-4.21), gallbladder (SRR = 3.46, 95% CI = 3.09-3.87), pancreas (SRR = 3.41, 95% CI = 3.07-3.79), respiratory system (SRR = 3.41, 95% CI = 3.27-3.57) and liver (SRR = 3.31, 95% CI = 3.09-3.56). Taken together, our present study provides evidence that general community population exposed to high level of PCP exhibits a broader spectrum of increased cancer risks as compared to occupational groups.
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Affiliation(s)
- Yanjie Cui
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Anhui, 230032, China
| | - Ling Liang
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Anhui, 230032, China
| | - Qi Zhong
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Anhui, 230032, China
| | - Qian He
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Anhui, 230032, China
| | - Xiaomei Shan
- Physical and Chemical Laboratory of Anhui Provincial Center for Disease Control and Prevention, Hefei, Anhui 230601, China
| | - Keyang Chen
- Department of Hygiene Inspection and Quarantine, School of Public Health, Anhui Medical University, Anhui, 230032, China
| | - Fen Huang
- Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Anhui, 230032, China.
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Maeo S, Saito A, Otsuka S, Shan X, Kanehisa H, Kawakami Y. Localization of muscle damage within the quadriceps femoris induced by different types of eccentric exercises. Scand J Med Sci Sports 2017; 28:95-106. [DOI: 10.1111/sms.12880] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/13/2017] [Indexed: 01/22/2023]
Affiliation(s)
- S. Maeo
- Faculty of Sport Sciences; Waseda University; Tokorozawa Saitama Japan
- Research Fellow of Japan Society for the Promotion of Science; Chiyoda Tokyo Japan
| | - A. Saito
- Faculty of Sport Sciences; Waseda University; Tokorozawa Saitama Japan
| | - S. Otsuka
- Faculty of Sport Sciences; Waseda University; Tokorozawa Saitama Japan
| | - X. Shan
- Faculty of Sport Sciences; Waseda University; Tokorozawa Saitama Japan
| | - H. Kanehisa
- Department of Sports and Life Science; National Institute of Fitness and Sports in Kanoya; Kanoya Kagoshima Japan
| | - Y. Kawakami
- Faculty of Sport Sciences; Waseda University; Tokorozawa Saitama Japan
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Thaper D, Vahid S, Nip KM, Moskalev I, Shan X, Frees S, Roberts ME, Ketola K, Harder KW, Gregory-Evans C, Bishop JL, Zoubeidi A. Targeting Lyn regulates Snail family shuttling and inhibits metastasis. Oncogene 2017; 36:3964-3975. [PMID: 28288135 DOI: 10.1038/onc.2017.5] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2016] [Revised: 11/27/2016] [Accepted: 12/27/2016] [Indexed: 02/06/2023]
Abstract
The acquisition of an invasive phenotype by epithelial cells occurs through a loss of cellular adhesion and polarity, heralding a multistep process that leads to metastatic dissemination. Since its characterization in 1995, epithelial-mesenchymal transition (EMT) has been closely linked to the metastatic process. As a defining aspect of EMT, loss of cell adhesion through downregulation of E-cadherin is carried out by several transcriptional repressors; key among them the SNAI family of transcription factors. Here we identify for the first time that Lyn kinase functions as a key modulator of SNAI family protein localization and stability through control of the Vav-Rac1-PAK1 (Vav-Rac1-p21-activated kinase) pathway. Accordingly, targeting Lyn in vitro reduces EMT and in vivo reduces metastasis of primary tumors. We also demonstrate the clinical relevance of targeting Lyn as a key player controlling EMT; patient samples across many cancers revealed a strong negative correlation between Lyn and E-cadherin, and high Lyn expression in metastatic tumors as well as metastasis-prone primary tumors. This work reveals a novel pancancer mechanism of Lyn-dependent control of EMT and further underscores the role of this kinase in tumor progression.
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Affiliation(s)
- D Thaper
- Department of Urology, Vancouver Prostate Centre, University of British Columbia, Vancouver, BC, Canada.,Faculty of Medicine, Department of Urologic Science, University of British Columbia, Vancouver, BC, Canada
| | - S Vahid
- Department of Urology, Vancouver Prostate Centre, University of British Columbia, Vancouver, BC, Canada.,Faculty of Medicine, Department of Urologic Science, University of British Columbia, Vancouver, BC, Canada
| | - K M Nip
- Department of Urology, Vancouver Prostate Centre, University of British Columbia, Vancouver, BC, Canada.,Faculty of Medicine, Department of Urologic Science, University of British Columbia, Vancouver, BC, Canada
| | - I Moskalev
- Department of Urology, Vancouver Prostate Centre, University of British Columbia, Vancouver, BC, Canada
| | - X Shan
- Faculty of Medicine, Department Ophthalmology and Visual Sciences, University of British Columbia, Vancouver, BC, Canada
| | - S Frees
- Department of Urology, Vancouver Prostate Centre, University of British Columbia, Vancouver, BC, Canada
| | - M E Roberts
- Faculty of Science, Department of Microbiology and Immunology, University of British Columbia, Vancouver, BC, Canada
| | - K Ketola
- Department of Urology, Vancouver Prostate Centre, University of British Columbia, Vancouver, BC, Canada
| | - K W Harder
- Faculty of Science, Department of Microbiology and Immunology, University of British Columbia, Vancouver, BC, Canada
| | - C Gregory-Evans
- Faculty of Medicine, Department Ophthalmology and Visual Sciences, University of British Columbia, Vancouver, BC, Canada
| | - J L Bishop
- Department of Urology, Vancouver Prostate Centre, University of British Columbia, Vancouver, BC, Canada
| | - A Zoubeidi
- Department of Urology, Vancouver Prostate Centre, University of British Columbia, Vancouver, BC, Canada.,Faculty of Medicine, Department of Urologic Science, University of British Columbia, Vancouver, BC, Canada
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Abstract
Bone desensitization after mechanical loading is essential for bone to adapt to its mechanical environment. However, the desensitization mechanism is unknown. Previous studies suggest that G protein-coupled receptors (GPCRs), including P2Y and parathyroid hormone receptors, play important roles in osteoblast mechanobiology. Thus, for the present research, we examined the role of G protein-coupled receptor kinase 2 (GRK2) in osteoblast desensitization after exposure to mechanical stimulation. We first showed the existence of osteoblast desensitization after mechanical stimulation based on cytosol Ca2+ and phosphorylated ERK1/2 activities, detected using a fluorescent Ca2+-sensitive dye and western blotting, respectively. We then demonstrated that GRK2 overexpression in MC3T3-E1 cells inhibits flow-induced ERK1/2 phosphorylation, while siRNA knockdown of GRK2 enhances ERK1/2 phosphorylation. Additionally, we found that GRK2 overexpression in MC3T3-E1 cells inhibits cyclooxygenase-2 mRNA expression in the short term and alkaline phosphatase activity in the long term. More importantly, we discovered that GRK2 translocated to the cell membrane shortly after flow stimulation - a step necessary for GPCR desensitization. Previously, we have demonstrated that P2Y2 purinergic receptors, one type of GPCRs, are involved in various flow-induced osteoblastic responses. In this research, we also showed that GRK2 overexpression does not affect ATP release. Accordingly, GRK2 is able to inhibit flow-induced osteoblast responses possibly through desensitizing P2Y2 receptors.
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Affiliation(s)
- Y Xing
- Beijing Key Laboratory of Rehabilitation Technical Aids for Old-Age Disability, National Research Center for Rehabilitation Technical Aids, Beijing, China Department of Orthopaedics and Rehabilitation, The Pennsylvania State University College of Medicine, Hershey, PA, USA
| | | | - X Shan
- Beijing Key Laboratory of Rehabilitation Technical Aids for Old-Age Disability, National Research Center for Rehabilitation Technical Aids, Beijing, China Department of Orthopaedics and Rehabilitation, The Pennsylvania State University College of Medicine, Hershey, PA, USA
| | - L Wang
- Beijing Key Laboratory of Rehabilitation Technical Aids for Old-Age Disability, National Research Center for Rehabilitation Technical Aids, Beijing, China Department of Orthopaedics and Rehabilitation, The Pennsylvania State University College of Medicine, Hershey, PA, USA
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Chen Y, Zhao JY, Shan X, Han XL, Tian SG, Chen FY, Su XT, Sun YS, Huang LY, Han L. A point-prevalence survey of healthcare-associated infection in fifty-two Chinese hospitals. J Hosp Infect 2016; 95:105-111. [PMID: 28007308 DOI: 10.1016/j.jhin.2016.08.010] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [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: 05/16/2016] [Accepted: 08/10/2016] [Indexed: 11/29/2022]
Abstract
BACKGROUND Healthcare-associated infection (HCAI) represents a major problem for patient safety worldwide. AIM To demonstrate the prevalence, causative agents, and risk factors for HCAI in Chinese hospitals. METHODS A one-day point-prevalence survey was conducted in 52 Chinese hospitals between October 2014 and March 2015. A web-based software system was developed for data entry and management. FINDINGS Among 53,939 patients surveyed, the prevalence of patients with at least one HCAI was 3.7%. Of 2182 HCAI episodes, the most frequently occurring types were lower respiratory tract infections (47.2%), followed by urinary tract infection (12.3%), upper respiratory tract infection (11.0%), and surgical site infection (6.2%). The prevalence of patients with at least one HCAI in critical care units was highest (17.1%). Device-associated infections, including ventilator-associated pneumonia, catheter-associated urinary tract infection, and central catheter-associated bloodstream infection, accounted for only 7.9% of all HCAIs. The most frequently isolated micro-organisms were Pseudomonas aeruginosa [206 infections (9.4%)], Acinetobacter baumannii [172 infections (7.9%)], Klebsiella pneumoniae [160 infections (7.3%)], and Escherichia coli [145 infections (6.6%)]. Of the survey patients (18,206/53,939), 33.8% were receiving at least one antimicrobial agent at the time of the survey. Risk factors for HCAI included older age (≥80 years), male gender, days of hospital admission, admission into a critical care unit, and device utilization. CONCLUSION Our study suggests that the overall prevalence of HCAI in surveyed Chinese hospitals was lower than that reported from most European countries and the USA. More attention should be given to the surveillance and prevention of non-device-associated HCAI in China.
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Affiliation(s)
- Y Chen
- Institute of Disease Control and Prevention, Academy of Military Medical Sciences, Beijing, China
| | - J Y Zhao
- Institute of Disease Control and Prevention, Academy of Military Medical Sciences, Beijing, China
| | - X Shan
- School of Public Health, Peking University, Beijing, China
| | - X L Han
- Institute of Disease Control and Prevention, Academy of Military Medical Sciences, Beijing, China
| | - S G Tian
- Institute of Disease Control and Prevention, Academy of Military Medical Sciences, Beijing, China
| | - F Y Chen
- Institute of Disease Control and Prevention, Academy of Military Medical Sciences, Beijing, China
| | - X T Su
- Institute of Disease Control and Prevention, Academy of Military Medical Sciences, Beijing, China
| | - Y S Sun
- Institute of Disease Control and Prevention, Academy of Military Medical Sciences, Beijing, China
| | - L Y Huang
- Institute of Disease Control and Prevention, Academy of Military Medical Sciences, Beijing, China
| | - L Han
- Institute of Disease Control and Prevention, Academy of Military Medical Sciences, Beijing, China.
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22
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Shi W, Shan X, Hua H, Zhou D, Cai Z. Integrated profiling of mRNAs and microRNAs to identify potential biomarkers for oral malignant transformation. Int J Oral Maxillofac Surg 2015. [DOI: 10.1016/j.ijom.2015.08.488] [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: 10/22/2022]
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23
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Xie S, Wang K, Xu H, Hua R, Li T, Shan X, Cai Z. Extracapsular dissection versus superficial parotidectomy in treatment of benign parotid tumors: evidence from 3194 patients. Int J Oral Maxillofac Surg 2015. [DOI: 10.1016/j.ijom.2015.08.873] [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: 10/22/2022]
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Cheng P, Zhang Q, Shan X, Shen D, Wang B, Tang Z, Jin Y, Zhang C, Huang F. Cancer risks and long-term community-level exposure to pentachlorophenol in contaminated areas, China. Environ Sci Pollut Res Int 2015; 22:1309-1317. [PMID: 25138560 DOI: 10.1007/s11356-014-3469-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2014] [Accepted: 08/14/2014] [Indexed: 06/03/2023]
Abstract
Widespread use of pentachlorophenol (PCP) in schistosomiasis endemic areas had led to ubiquitous exposure to PCP and its residues. Numerous studies had revealed that occupational PCP exposure probably increased risk of cancers, but whether long-term community-level exposure to PCP generates the similarly carcinogenic effect, seldom studies focused on it. This study was to explore the cancer risks of long-term community-level PCP exposure from drinking water in a Chinese general population. Incident (2009-2012) cancer records were identified by local government national registry. And PCP concentration of raw drinking water samples in each district was measured by GC-MS/MS analysis for further division of three PCP exposure categories by interquartile range (high vs. medium vs. low). Internal comparisons were performed, and standard rate ratio was calculated to describe the relationship between PCP exposure and cancer risks by using low-exposure group as the reference group. PCP was detected in all 27 raw drinking water samples ranging from 11.21 to 684.00 ng/L. A total of 6,750 cases (4,409 male and 2,341 female cases) were identified, and age-standardized rate (world) was 154.95 per 100,000 person-years. The cancer incidence for the high-exposure group was remarkably high. Internal comparisons indicated that high PCP exposure might be positively associated with high cancer risks in the community population, particularly for leukemia (SRR = 5.93, 95 % CI = 5.24-6.71), maligant lymphoma (SRR = 2.27, 95 % CI = 2.10-2.54), and esophageal cancer (SRR = 2.42, 95 % CI = 2.35-2.50). Long-term community-level exposure to PCP was probably associated with hemolymph neoplasm, neurologic tumors, and digestive system neoplasm.
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Affiliation(s)
- Pan Cheng
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, No. 81 Meishan Road, Shushan District, Hefei, Anhui, 230032, China
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Negahdar M, Shultz D, Eyben R, Fasola C, Yu A, Tian L, Fleischmann D, Gable L, Shan X, Diehn M, Loo B, Maxim P. Noninvasive Pulmonary Nodule Elastometry by CT and Deformable Image Registration. Int J Radiat Oncol Biol Phys 2014. [DOI: 10.1016/j.ijrobp.2014.08.145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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26
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Jia Y, Li W, Liu N, Zhang K, Gong Z, Li D, Wang L, Wang D, Jing Y, Wang J, Shan X. Prevalence of platelet-specific antibodies and efficacy of crossmatch-compatible platelet transfusions in refractory patients. Transfus Med 2014; 24:406-10. [DOI: 10.1111/tme.12157] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2014] [Revised: 07/23/2014] [Accepted: 09/06/2014] [Indexed: 11/28/2022]
Affiliation(s)
- Y. Jia
- Department of HLA; Beijing Red Cross Blood Center; Beijing P. R. China
| | - W. Li
- Department of HLA; Beijing Red Cross Blood Center; Beijing P. R. China
| | - N. Liu
- Department of HLA; Beijing Red Cross Blood Center; Beijing P. R. China
| | - K. Zhang
- Department of HLA; Beijing Red Cross Blood Center; Beijing P. R. China
| | - Z. Gong
- Department of HLA; Beijing Red Cross Blood Center; Beijing P. R. China
| | - D. Li
- Department of HLA; Beijing Red Cross Blood Center; Beijing P. R. China
| | - L. Wang
- Department of HLA; Beijing Red Cross Blood Center; Beijing P. R. China
| | - D. Wang
- Department of HLA; Beijing Red Cross Blood Center; Beijing P. R. China
| | - Y. Jing
- Department of HLA; Beijing Red Cross Blood Center; Beijing P. R. China
| | - J. Wang
- Department of HLA; Beijing Red Cross Blood Center; Beijing P. R. China
| | - X. Shan
- Department of HLA; Beijing Red Cross Blood Center; Beijing P. R. China
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28
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Negahdar M, Shultz D, Eyben R, Fasola C, Yu A, Tian L, Fleischmann D, Gable L, Shan X, Diehn M, Loo B, Maxim P. Noninvasive Pulmonary Nodule Elastometry by CT and Deformable Image Registration. Int J Radiat Oncol Biol Phys 2014. [DOI: 10.1016/j.ijrobp.2014.05.1857] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Negahdar M, Yamamoto T, Shultz D, Gable L, Shan X, Mittra E, Diehn M, Maxim P, Loo B. First in Human High-Resolution Imaging of Regional Lung Function by Single Energy Xenon CT Compared to Ventilation SPECT. Int J Radiat Oncol Biol Phys 2014. [DOI: 10.1016/j.ijrobp.2014.05.1858] [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: 10/24/2022]
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30
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Negahdar M, Yamamoto T, Shultz D, Gable L, Shan X, Mittra E, Diehn M, Loo B, Maxim P. TU-A-12A-02: Novel Lung Ventilation Imaging with Single Energy CT After Single Inhalation of Xenon: Comparison with SPECT Ventilation Images. Med Phys 2014. [DOI: 10.1118/1.4889248] [Citation(s) in RCA: 2] [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: 11/07/2022] Open
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Viringipurampeer IA, Shan X, Gregory-Evans K, Zhang JP, Mohammadi Z, Gregory-Evans CY. Rip3 knockdown rescues photoreceptor cell death in blind pde6c zebrafish. Cell Death Differ 2014; 21:665-75. [PMID: 24413151 DOI: 10.1038/cdd.2013.191] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2013] [Revised: 11/15/2013] [Accepted: 11/22/2013] [Indexed: 01/03/2023] Open
Abstract
Achromatopsia is a progressive autosomal recessive retinal disease characterized by early loss of cone photoreceptors and later rod photoreceptor loss. In most cases, mutations have been identified in CNGA3, CNGB3, GNAT2, PDE6C or PDE6H genes. Owing to this genetic heterogeneity, mutation-independent therapeutic schemes aimed at preventing cone cell death are very attractive treatment strategies. In pde6c(w59) mutant zebrafish, cone photoreceptors expressed high levels of receptor-interacting protein kinase 1 (RIP1) and receptor-interacting protein kinase 3 (RIP3) kinases, key regulators of necroptotic cell death. In contrast, rod photoreceptor cells were alternatively immunopositive for caspase-3 indicating activation of caspase-dependent apoptosis in these cells. Morpholino gene knockdown of rip3 in pde6c(w59) embryos rescued the dying cone photoreceptors by inhibiting the formation of reactive oxygen species and by inhibiting second-order neuron remodelling in the inner retina. In rip3 morphant larvae, visual function was restored in the cones by upregulation of the rod phosphodiesterase genes (pde6a and pde6b), compensating for the lack of cone pde6c suggesting that cones are able to adapt to their local environment. Furthermore, we demonstrated through pharmacological inhibition of RIP1 and RIP3 activity that cone cell death was also delayed. Collectively, these results demonstrate that the underlying mechanism of cone cell death in the pde6c(w59) mutant retina is through necroptosis, whereas rod photoreceptor bystander death occurs through a caspase-dependent mechanism. This suggests that targeting the RIP kinase signalling pathway could be an effective therapeutic intervention in retinal degeneration patients. As bystander cell death is an important feature of many retinal diseases, combinatorial approaches targeting different cell death pathways may evolve as an important general principle in treatment.
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Affiliation(s)
- I A Viringipurampeer
- Department of Ophthalmology and Visual Sciences, University of British Columbia, Vancouver, BC V5Z 3N9, Canada
| | - X Shan
- Department of Ophthalmology and Visual Sciences, University of British Columbia, Vancouver, BC V5Z 3N9, Canada
| | - K Gregory-Evans
- Department of Ophthalmology and Visual Sciences, University of British Columbia, Vancouver, BC V5Z 3N9, Canada
| | - J P Zhang
- Department of Ophthalmology and Visual Sciences, University of British Columbia, Vancouver, BC V5Z 3N9, Canada
| | - Z Mohammadi
- Department of Ophthalmology and Visual Sciences, University of British Columbia, Vancouver, BC V5Z 3N9, Canada
| | - C Y Gregory-Evans
- Department of Ophthalmology and Visual Sciences, University of British Columbia, Vancouver, BC V5Z 3N9, Canada
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Xu H, Shan X, Cai Z, Wu L. Botulinum neurotoxin A reduces salivary secretion by inhibiting AQP5 activity in rat submandibular gland. Int J Oral Maxillofac Surg 2013. [DOI: 10.1016/j.ijom.2013.07.637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Shan X, Liang J, Cai Z, Zhang J, Zhang L. Comparing three different methods of resolving height discrepancy after reconstruct mandible with fibula flap. Int J Oral Maxillofac Surg 2013. [DOI: 10.1016/j.ijom.2013.07.421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Tiscione NB, Yeatman DT, Shan X, Kahl JH. Identification of Volatiles by Headspace Gas Chromatography with Simultaneous Flame Ionization and Mass Spectrometric Detection. J Anal Toxicol 2013; 37:573-9. [DOI: 10.1093/jat/bkt072] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [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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35
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Liu N, Zhixin Z, Shan X, Wang L, Cui S. A novel allele, HLA-A*03:01:09, identified by sequence-based typing in a Chinese individual. Tissue Antigens 2013; 81:452-453. [PMID: 23646953 DOI: 10.1111/tan.12082] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2012] [Revised: 01/10/2013] [Accepted: 02/04/2013] [Indexed: 06/02/2023]
Abstract
We describe the identification of a novel allele HLA-A*03:01:09 in a Chinese individual.
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Affiliation(s)
- N Liu
- HLA Lab, Beijing Red Cross Blood Center, Beijing, China
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Wang L, Shan X, Zhixin Z, Li D, Li W. Identification of a novel HLA-B alleleHLA-B*55:34in a Chinese individual. ACTA ACUST UNITED AC 2013; 81:233-4. [DOI: 10.1111/tan.12073] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2012] [Revised: 12/13/2012] [Accepted: 01/22/2013] [Indexed: 11/30/2022]
Affiliation(s)
- L. Wang
- Blood Research HLA Lab; Beijing Red Cross Blood Center; Beijing; China
| | - X. Shan
- Blood Research HLA Lab; Beijing Red Cross Blood Center; Beijing; China
| | - Z. Zhixin
- Blood Research HLA Lab; Beijing Red Cross Blood Center; Beijing; China
| | - D. Li
- Blood Research HLA Lab; Beijing Red Cross Blood Center; Beijing; China
| | - W. Li
- Blood Research HLA Lab; Beijing Red Cross Blood Center; Beijing; China
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37
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Ni L, Shan X, Wang L, Zhixin Z, Gong Z. Identification of the novel HLA-B allele, HLA-B*39:42, in a Chinese individual. ACTA ACUST UNITED AC 2013; 81:461-2. [PMID: 23489407 DOI: 10.1111/tan.12085] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2012] [Revised: 01/14/2013] [Accepted: 02/11/2013] [Indexed: 11/29/2022]
Abstract
The HLA-B*39:42 allele differs from the closest matching allele B*39:01:01:01 by two nucleotide substitutions in exon 3.
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Affiliation(s)
- L Ni
- HLA Lab, Beijing Red Cross Blood Center, Beijing, China
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38
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Gong Z, Zhang Z, Shan X, Mei W, Li D. HLA-B*27:44, a novel allele identified by sequence-based typing, is a well-documented allele in China. ACTA ACUST UNITED AC 2013; 81:175-6. [PMID: 23398512 DOI: 10.1111/tan.12062] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2012] [Revised: 12/05/2012] [Accepted: 01/08/2013] [Indexed: 11/26/2022]
Abstract
The sequence of HLA-B*27:44 differs in exon 2 from the sequence of B*27:08 by one amino acid change at codon 74.
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Affiliation(s)
- Z Gong
- HLA Laboratory, Beijing Red Cross Blood Center, Beijing, China
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39
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Gong Z, Zhang Z, Shan X, Li W, Liu N. A novel HLA-B allele, B*40:01:06, identified by sequence-based typing in a Chinese individual. ACTA ACUST UNITED AC 2013; 81:176-7. [PMID: 23398513 DOI: 10.1111/tan.12063] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The sequence of HLA-B*40:01:06 differs in exon 3 from the sequence of B*40:01:01 by one nucleotide 435 (codon121) G to A.
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Affiliation(s)
- Z Gong
- HLA Laboratory, Beijing red cross blood center, Beijing, China
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40
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Liu N, Zhang Z, Shan X, Wang L, Cui S. A novel HLA-B allele, B*07:55, identified by sequence-based typing. Tissue Antigens 2013; 81:121-123. [PMID: 23278383 DOI: 10.1111/tan.12045] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2012] [Revised: 10/22/2012] [Accepted: 11/19/2012] [Indexed: 06/01/2023]
Abstract
The novel allele differs from HLA-B*07:02:01 by a single nucleotide substitution at position 538 in exon 3.
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Affiliation(s)
- N Liu
- HLA Laboratory, Beijing Red Cross Blood Center, Beijing, China
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41
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Wang L, Zhang Z, Wang L, Cui S, Shan X. Identification of a novel HLA-A allele, A*24:128 in a Chinese individual. ACTA ACUST UNITED AC 2013; 81:120-1. [PMID: 23330723 DOI: 10.1111/tan.12049] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2012] [Accepted: 12/02/2012] [Indexed: 11/30/2022]
Abstract
The novel HLA-A*24:128 shows one nucleotide change from HLA-A*24:02:01:01 in exon 2 at position 155 from A to G.
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Affiliation(s)
- L Wang
- HLA Lab, Beijing Red Cross Blood Center, Beijing, China
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42
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Liu N, Zhang Z, Shan X, Ni L, Wang L. A novel HLA-A allele, A*24:02:17, identified by sequence-based typing. ACTA ACUST UNITED AC 2013; 81:119-20. [PMID: 23278434 DOI: 10.1111/tan.12046] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2012] [Revised: 10/22/2012] [Accepted: 11/19/2012] [Indexed: 12/01/2022]
Abstract
The A*24:02:17 allele differs from the most close matching allele A*24:02:01:01 by one nucleotide substitution in exon 2, at position 264.
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Affiliation(s)
- N Liu
- HLA Laboratory, Beijing Red Cross Blood Center, Beijing, China
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43
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Liu N, Zhang Z, Shan X, Cui S, Zhao B. A novel HLA-B allele, B*13:18, identified by sequence-based typing. ACTA ACUST UNITED AC 2013; 81:123-4. [PMID: 23278360 DOI: 10.1111/tan.12044] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2012] [Revised: 10/22/2012] [Accepted: 11/19/2012] [Indexed: 11/30/2022]
Abstract
The B*13:18 allele differs from the most closely matching allele B*13:02:01 by one nucleotide substitution in exon 3, at position 539.
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Affiliation(s)
- N Liu
- HLA Laboratory, Beijing Red Cross Blood Center, Beijing, China
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44
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Affiliation(s)
- Z. Gong
- HLA Lab, Beijing Red Cross Blood Center; Beijing; China
| | - Z. X. Zhang
- HLA Lab, Beijing Red Cross Blood Center; Beijing; China
| | - X. Shan
- HLA Lab, Beijing Red Cross Blood Center; Beijing; China
| | - D. Li
- HLA Lab, Beijing Red Cross Blood Center; Beijing; China
| | - W. Li
- HLA Lab, Beijing Red Cross Blood Center; Beijing; China
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45
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Affiliation(s)
- Z. Gong
- HLA Lab; Beijing Red Cross Blood Center; Beijing; China
| | - Z. X. Zhang
- HLA Lab; Beijing Red Cross Blood Center; Beijing; China
| | - X. Shan
- HLA Lab; Beijing Red Cross Blood Center; Beijing; China
| | - L. Wang
- HLA Lab; Beijing Red Cross Blood Center; Beijing; China
| | - N. Liu
- HLA Lab; Beijing Red Cross Blood Center; Beijing; China
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46
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Liu H, Lin Y, Chen X, Wang N, Shan X, Tian H, Zhou G, Zhang F. Evaluation of colloid milium by in vivo reflectance confocal microscopy. J Eur Acad Dermatol Venereol 2012; 27:262-3. [PMID: 22385339 DOI: 10.1111/j.1468-3083.2012.04460.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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47
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Tiscione NB, Alford I, Yeatman DT, Shan X. Ethanol Analysis by Headspace Gas Chromatography with Simultaneous Flame-Ionization and Mass Spectrometry Detection. J Anal Toxicol 2011; 35:501-11. [DOI: 10.1093/anatox/35.7.501] [Citation(s) in RCA: 63] [Impact Index Per Article: 4.8] [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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48
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Sbragaglia M, Shan X. Consistent pseudopotential interactions in lattice Boltzmann models. Phys Rev E Stat Nonlin Soft Matter Phys 2011; 84:036703. [PMID: 22060525 DOI: 10.1103/physreve.84.036703] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2011] [Indexed: 05/31/2023]
Abstract
We outline a systematic procedure on how to construct and derive interactions for nonideal lattice fluids. Using a mesoscopic approach based on exact lattice theories, we prove the consistency of the resulting diffuse interface theory with continuum thermodynamics. Translated in the framework of the so called "Shan-Chen" model for nonideal lattice fluids, this paper shows how to adjust the associated pseudopotentials to reproduce a free energy model based on a square gradient theory of equilibrium interfaces.
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Affiliation(s)
- M Sbragaglia
- Department of Physics and INFN, University of Tor Vergata, Via della Ricerca Scientifica 1, I-00133 Rome, Italy
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