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| 1 | Antiviral innate immunity pathways显示文摘最近的研究揭开了激活主人的二个发信号小径对病毒的感染的天生的免疫。小径之一利用像使用费的受体(TLR ) 的成员检测通过 endocytosis 进入内涵体的病毒的家庭。TLR 小径通过最终导致抄写因素 NF-kappaB, IRF3 和 IRF7 的激活的几发信号的蛋白质导致干扰素生产。另外的抗病毒的小径为细胞内部的病毒的双 stranded RNA 把 RNA helicase RIG-I 用作受体。RIG-I 通过最近识别的适配器蛋白质 MAVS 激活 NF-kappaB 和 IRF,包含居住在 mitochondrial 膜的蛋白质的一个卡片领域。MAVS 为抗病毒的天生的免疫是必要的,但是它也用作丙肝病毒(HCV ) 的一个目标,它采用病毒的朊酶劈开 MAVS 离开线粒体,从而允许 HCV 逃离主人免疫系统。 | Rashu B Seth Lijun Sun Zhijian J Chen | 2006 | Cell Research2006,16,2: | 45 |
| 2 | Osteopontin increases hepatocellular carcinoma cell growth in a CD44 dependant manner显示文摘AIM:To investigate the role of osteopontin(OPN) and its splice variants in the proliferation of hepatocellular carcinoma(HCC).METHODS:The expression of OPN variants in HCC cell lines as well as HCC tissue samples and nontumour tissue was studied using polymerase chain reaction.OPN variant cDNAs were cloned into a mammalian expression vector allowing both transient expression and the production of stable OPN expressing cell lines.OPN expression was studied in these cells using Western blotting,immunofluoresnce and enzyme linked immunosorbent assay.A CD44 blocking antibody and siRNA targeting of CD44 were used to examine the role of this receptor in the OPN stimulated cell growth observed in culture.Huh-7 cells stably expressing either OPN-A,-B or-C were injected subcutaneously into the flanks of nude mice to observe in vivo tumour growth.Expression of OPN mRNA and protein in these tumours was examined using reverse transcriptionpolymerase chain reaction and immunohistochemistry.RESULTS:OPN is expressed in HCC in 3 forms,the full length OPN-A and 2 splice variants OPN-B and-C.OPN variant expression was noted in HCC tissue as well as cognate surrounding cirrhotic liver tissue.Expression of these OPN variants in the HCC derived cell line Huh-7 resulted in secretion of OPN into the culture medium.Transfer of OPN conditioned media to na ve Huh-7 and HepG2 cells resulted in significant cell growth suggesting that all OPN variants can modulate cell proliferation in a paracrine manner.Furthermore the OPN mediated increase in cellular proliferation was dependent on CD44 as only CD44 positive cell lines responded to OPN conditioned media while siRNA knockdown of CD44 blocked the proliferative effect.OPN expression also increased the proliferation of Huh-7 cells in a subcutaneous nude mouse tumour model,with Huh-7 cells expressing OPN-A showing the greatest proliferative effect.CONCLUSION:This study demonstrates that OPN plays a significant role in the proliferation of HCC through interaction with the cell surface receptor CD44.Modulation of this interaction could represent a novel strategy for the control of HCC. | Renee J Phillips Karla J Helbig Kylie H Van der Hoek Devanshi Seth Michael R Beard | 2012 | World Journal of Gastroenterology2012,18,26: | 12 |
| 3 | Peripheral primitive neuroectodermal tumor of the kidney presenting with pulmonary tumor embolism: A case report显示文摘Peripheral primitive neuroectodermal tumor(PNET) of the kidney is a rare, aggressive tumor known for its recurrence and metastatic potential. Despite the frequency of venous extension to the renal veins and inferior vena cava, pulmonary tumor embolism at the initial presentation is not common. We report a case of 22-year-old female with PNET of the kidney who presented with tumor embolism in the inferior vena cava(IVC) and bilateral pulmonary artery. The patient underwent surgical resection and histopathological analysis confirmed the presence of tumor within the IVC and pulmonary arteries. The patient received adjuvant chemotherapy and is currently doing well on follow-up. | Sathya Chinnaa Chandan J Das Sanjay Sharma Prabhjot Singh Amlesh Seth Suvendu Purkait Sandeep R Mathur | 2014 | World Journal of Radiology2014,6,10: | 7 |
| 4 | Dyslipidemia management in primary prevention of cardiovascular disease:Current guidelines and strategies显示文摘Cardiovascular disease is the leading cause of death in the United States. In 2010, the Centers for Disease Control and Prevention estimated that $444 billion was spent on cardiovascular diseases alone, about $1 of every $6 spent on health care. As life expectancy continues to increase, this annual cost will also increase, making costeffective primary prevention of cardiovascular disease highly desirable. Because of its role in development of atherosclerosis and clinical events, dyslipidemia management is a high priority in cardiovascular prevention. Multiple major dyslipidemia guidelines have been published around the world recently, four of them by independent organizations in the United States alone. They share the goal of providing clinical guidance on optimal dyslipidemia management, but guidelines differ in their emphasis on pharmacotherapy, stratification of groups, emphasis on lifestyle modification, and use of a fixed target or percentage reduction in low density lipoprotein cholesterol. This review summarizes eight major guidelines for dyslipidemia management and considers the basis for their recommendations. Our primary aim is to enhance understanding of dyslipidemia management guidelines in patient care for primary prevention of future cardiovascular risk. | Aditya D Hendrani Tolulope Adesiyun Renato Quispe Steven R Jones Neil J Stone Roger S Blumenthal Seth S Martin | 2016 | World Journal of Cardiology2016,8,2: | 5 |
| 5 | Nonlinear terahertz devices utilizing semiconducting plasmonic metamaterials显示文摘The development of responsive metamaterials has enabled the realization of compact tunable photonic devices capable of manipulating the amplitude,polarization,wave vector and frequency of light.Integration of semiconductors into the active regions of metallic resonators is a proven approach for creating nonlinear metamaterials through optoelectronic control of the semiconductor carrier density.Metal-free subwavelength resonant semiconductor structures offer an alternative approach to create dynamic metamaterials.We present InAs plasmonic disk arrays as a viable resonant metamaterial at terahertz frequencies.Importantly,InAs plasmonic disks exhibit a strong nonlinear response arising from electric field-induced intervalley scattering,resulting in a reduced carrier mobility thereby damping the plasmonic response.We demonstrate nonlinear perfect absorbers configured as either optical limiters or saturable absorbers,including flexible nonlinear absorbers achieved by transferring the disks to polyimide films.Nonlinear plasmonic metamaterials show potential for use in ultrafast terahertz(THz)optics and for passive protection of sensitive electromagnetic devices. | Huseyin R Seren Jingdi Zhang George R Keiser Scott J Maddox Xiaoguang Zhao Kebin Fan Seth R Bank Xin Zhang Richard D Averitt | 2016 | Light(Science & Applications)2016,5,1: | 4 |
| 6 | Sentinel-lymph-node resection compared with conventional axillary-lymph-node dissection in clinically node-negative patients with breast cancer: overall survival findings from the NSABP B-32 randomised phase 3 trial显示文摘 | David N Krag Stewart J Anderson Thomas B Julian Ann M Brown Seth P Harlow Joseph P Costantino Takamaru Ashikaga Donald L Weaver Eleftherios P Mamounas Lynne M Jalovec Thomas G Frazier R Dirk Noyes André Robidoux Hugh MC Scarth Norman Wolmark | 2010 | Lancet Oncology2010,,10: | 3 |
| 7 | SLC26A4 mutation testing for hearing loss associated with enlargement of the vestibular aqueduct显示文摘Pendred syndrome(PS) is characterized by autosomal recessive inheritance of goiter associated with a defect of iodide organification, hearing loss, enlargement of the vestibular aqueduct(EVA), and mutations of the SLC26A4 gene. However, not all EVA patients have PSor SLC26A4 mutations. Two mutant alleles of SLC26A4 are detected in 1/4 of North American or European EVA populations, one mutant allele is detected in another 1/4 of patient populations, and no mutations are detected in the other 1/2. The presence of two mutant alleles of SLC26A4 is associated with abnormal iodide organification, increased thyroid gland volume, increased severity of hearing loss, and bilateral EVA. The presence of a single mutant allele of SLC26A4 is associated with normal iodide organification, normal thyroid gland volume, less severe hearing loss and either bilateral or unilateral EVA. When other underlying correlations are accounted for, the presence of a cochlear malformation or the size of EVA does not have an effect on hearing thresholds. This is consistent with observations of an Slc26a4 mutant mouse model of EVA in which hearing loss is independent of endolymphatic hydrops or inner ear malformations. Segregation analyses of EVA in families suggest that the patients carrying one mutant allele of SLC26A4 have a second, undetected mutant allele of SLC26A4, and the probability of a sibling having EVA is consistent with its segregation as an autosomal recessive trait. Patients without any mutations are an etiologically heterogeneous group in which siblings have a lower probability of having EVA. SLC26A4 mutation testing can provide prognostic information to guide clinical surveillance and management, as well as the probability of EVA affecting a sibling. | Taku Ito Julie Muskett Parna Chattaraj Byung Yoon Choi Kyu Yup Lee Christopher K Zalewski Kelly A King Xiangming Li Philine Wangemann Thomas Shawker Carmen C Brewer Seth L Alper Andrew J Griffith | 2013 | World Journal of Otorhinolaryngology2013,3,2: | 2 |
| 8 | Clinical outcomes for Conduits and Scaffolds in peripheral nerve repair显示文摘The gold standard of peripheral nerve repair is nerve autograft when tensionless repair is not possible. Use of nerve autograft has several shortcomings, however.These include limited availability of donor tissue,sacrifice of a functional nerve, and possible neuroma formation. In order to address these deficiencies,researchers have developed a variety of biomaterials available for repair of peripheral nerve gaps. We review the clinical studies published in the English literature detailing outcomes and reconstructive options.Regardless of the material used or the type of nerve repaired, outcomes are generally similar to nerve autograft in gaps less than 3 cm. New biomaterials currently under preclinical evaluation may provide improvements in outcomes. | David J Gerth Jun Tashiro Seth R Thaller | 2015 | World Journal of Clinical Cases2015,3,2: | 2 |
| 9 | Technical outcomes of sentinel-lymph-node resection and conventional axillary-lymph-node dissection in patients with clinically node-negative breast cancer: results from the NSABP B-32 randomised phase III trial显示文摘 | David N Krag Stewart J Anderson Thomas B Julian Ann M Brown Seth P Harlow Takamaru Ashikaga Donald L Weaver Barbara J Miller Lynne M Jalovec Thomas G Frazier R Dirk Noyes André Robidoux Hugh MC Scarth Denise M Mammolito David R McCready Eleftherios P Mamo | 2007 | Lancet Oncology2007,,10: | 2 |
| 10 | Cardiac resynchronization therapy for the treatment of heart failure in patients with intraventricular conduction delay and malignant ventricular tachyarrhythmias显示文摘 | Steven L Higgins John D Hummel Imran K Niazi Michael C Giudici Seth J Worley Leslie A Saxon John P Boehmer Michael B Higginbotham Teresa De Marco Elyse Foster Patrick G Yong | 2003 | Journal of the American College of Cardiology2003,,8: | 2 |
| 11 | Oral retinoid therapy for dermatologic conditions in children and adolescents显示文摘 | Alexandra R Seth J | 2003 | J AM ACAD Dermatol2003,49,2: | 1 |
| 12 | Recombinant modified vaccinia virus Ankara-simian immunodeficiency virus gag pol elicits cytotoxic T lymphocytes in rhesus monkeys detected by a major histocompatibility complex class I/peptide tetramer显示文摘 | SETH A OURMANOV I KURODA M J | 1998 | Proc Natl Acad Sci U S A1998,95,10: | 1 |
| 13 | Alteration of cerebral neurotransmitter receptor function by exposure of rats to manganese显示文摘 | Seth P Hong J Kits C | 1981 | Toxicol Lett1981,9,3: | 1 |
| 14 | Tissue eosi-nophilia correlates strongly with poor prognosis in nodularsclerosing Hodgkin ’ S disease,allowing for known prognosticfactors显示文摘 | von Wasielewski R Seth S Franklin J | 2000 | Blood2000,95,4: | 1 |
| 15 | Novel,one-step,chromate-free coatings containing anticorrosion pigments for metals-an overview and mechanistic study显示文摘 | SETH A VAN OOIJ W J PUOMI P | 2007 | Progress in Organic Coatings2007,58,23: | 1 |
| 16 | New serum markers of hepatocellular carcinoma 显示文摘 | RYOTA M SETH J MASAO O | 2012 | Seminars in Oncology2012,39,4: | 1 |
| 17 | Virtual reality for assembly methods prototyping: A review 显示文摘 | Seth A Vance J M Oliver J H | 2011 | Virtual Reality2011,15,1: | 1 |
| 18 | Influence of surfactants treatment on silver powder and its thick films 显示文摘 | RANE S B SETH T PHATAK G J | 2003 | Mater Lett2003,57,20: | 1 |
| 19 | Molecular Dynamics Simulation of Sonolunimescence 显示文摘 | Steven J R Seth P | 2002 | Review of Modern Physics2002,,: | 1 |
| 20 | Quantitative analysis of IL- l0 and IFN-',/mRNA levels in normal cervix and human papilloma- virus type 16 assoeiated cervical preeancer 显示文摘 | EI-Sherif A M Seth R Tighe P J | 2001 | J Pathol2001,195,2: | 1 |