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| 1 | Simultaneous development of diabetic ketoacidosis and Hashitoxicosis in a patient treated with pegylated interferon-alpha for chronic hepatitis C显示文摘Classical interferon-alpha has been shown to be correlated with the development of a variety of autoimmune disorders. A 38 year-old female patient developed simultaneously diabetic ketoacidosis and hyperthyroidism 5 mo following initiation of treatment with pegylated interferon-α and ribavirin for chronic hepatitis C. High titers of glutamic acid decarboxylase, antinuclear and thyroid (thyroid peroxidase and thyroglobulin) antibodies were detected. Antiviral treatment was withdrawn and the patient was treated with insulin for insulin-dependent diabetes mellitus and propranolol for hyperthyroidism. Twelve months after cessation of pegylated interferon-α therapy the patient was euthyroid without any medication but remained insulin-dependent. | Aspasia S Soultati Spyridon P Dourakis Alexandra Alexopoulou Melanie Deutsch Athanasios J Archimandritis | 2007 | World Journal of Gastroenterology2007，13，8： | 15 |
| 2 | 大气二氧化氮与每日总死亡率、心血管和呼吸系统疾病死亡率的短期关联:398个城市的多中心分析显示文摘目的:采用统一的分析方案,评估全球多个国家/地区的二氧化氮(NO_(2))与总死亡率、心血管和呼吸系统疾病死亡率之间的短期关联。研究设计:采用两阶段的时间序列分析方法、过度离散的广义线性模型和多水平meta分析。研究地点:22个低到高收入国家/地区的398个城市。主要结局指标:1973—2018年逐日总死亡人数(6280万人)、心血管疾病死亡人数(1970万人)和呼吸系统疾病死亡人数(550万人)。结果:平均而言,NO_(2)浓度在滞后1天(前1天)每增加10μg/m^(3),会导致总死亡率、心血管和呼吸系统疾病死亡率分别增加0.46%(95%可信区间0.36%~0.57%)、0.37%(0.22%~0.51%)、0.47%(0.21%~0.72%)。在对共污染物(PM_(10)、PM_(2.5)、臭氧、二氧化硫和一氧化碳)进行调整后,这些关联仍然很稳定。所有3种死因的暴露-反应曲线几乎是线性的,没有明显的阈值。在398个城市中,可归因于高过假定零水平的NO_(2)浓度造成的死亡比例为1.23%(95%可信区间0.96%~1.51%)。结论:这项多中心研究提供了关于NO_(2)短期暴露与总死亡率、心血管和呼吸系统死亡风险之间的独立和线性关联的关键证据,说明通过加强NO_(2)的控制和监管限制标准,可获得人群水平的健康收益。 | 孟夏 刘聪(校) 陈仁杰 郑湃(译) 阚海东(校) Francesco Sera Ana Vicedo-Cabrera Ai Milojevic Maria Guo Yuming Tong Shilu Micheline de Sousa Zanotti Stagliorio Coelh Paulo Hilario Nascimento Saldiva Eric Lavigne Patricia Matus Correa Nicolas Valdes Ortega Samuel Osorio Garcia Jan Kysely Ales Urban Hans Orru Marek Maasikmets Jouni J K Jaakkola Niilo Ryti Veronika Huber Alexandra Schneider Klea Katsouyanni Antonis Analitis Masahiro Hashizume Yasushi Honda Chris Fook Sheng Ng Baltazar Nunes João Paulo Teixeira Iulian Horia Holobaca Simona Fratianni Ho Kim Aurelio Tobias Carmeníniguez Bertil Forsberg ChristoferÅström Martina S Ragettli Yue-Liang Leon Guo Shih-Chun Pan Shanshan Li Michelle L Bell Antonella Zanobetti Joel Schwartz Tangchun Wu Antonio Gasparrini | 2021 | 英国医学杂志中文版2021，24，8： | 7 |
| 3 | Aging related methylation influences the gene expression of key control genes in colorectal cancer and adenoma显示文摘AIM To analyze colorectal carcinogenesis and age-related DNA methylation alterations of gene sequences associated with epigenetic clock CpG sites. METHODS In silico DNA methylation analysis of 353 epigenetic clock Cp G sites published by Steve Horvath was performed using methylation array data for a set of 123 colonic tissue samples [64 colorectal cancer(CRC), 42 adenoma, 17 normal; GEO accession number: GSE48684]. Among the differentially methylated agerelated genes, secreted frizzled related protein 1(SFRP1) promoter methylation was further investigated in colonic tissue from 8 healthy adults, 19 normal children, 20 adenoma and 8 CRC patients using bisulfite-specific PCR followed by methylation-specific high resolution melting(MS-HRM) analysis. m RNA expression of age-related 'epigenetic clock' genes was studied using Affymetrix HGU133 Plus2.0 whole transcriptome data of 153 colonic biopsy samples(49 healthy adult, 49 adenoma, 49 CRC, 6 healthy children)(GEO accession numbers: GSE37364, GSE10714, GSE4183, GSE37267). Whole promoter methylation analysis of genes showing inverse DNA methylationgene expression data was performed on 30 colonic samples using methyl capture sequencing.RESULTS Fifty-seven age-related Cp G sites including hypermethylated PPP1R16 B, SFRP1, SYNE1 and hypomethylated MGP, PIPOX were differentially methylated between CRC and normal tissues(P < 0.05, ?β≥ 10%). In the adenoma vs normal comparison, 70 CpG sites differed significantly, including hypermethylated DKK3, SDC2, SFRP1, SYNE1 and hypomethylated CEMIP, SPATA18(P < 0.05, ?β≥ 10%). In MS-HRM analysis, the SFRP1 promoter region was significantly hypermethylated in CRC(55.0% ± 8.4 %) and adenoma tissue samples(49.9% ± 18.1%) compared to normal adult(5.2% ± 2.7%) and young(2.2% ± 0.7%) colonic tissue(P < 0.0001). DNA methylation of SFRP1 promoter was slightly, but significantly increased in healthy adults compared to normal young samples(P < 0.02). This correlated with significantly increased SFRP1 m RNA levels in children compared to normal adult samples(P < 0.05). In CRC tissue the mR NA expression of 117 agerelated genes were changed, while in adenoma samples 102 genes showed differential expression compared with normal colonic tissue(P < 0.05, logF C > 0.5). The change of expression for several genes including SYNE1, CLEC3 B, LTBP3 and SFRP1, followed the same pattern in aging and carcinogenesis, though not for all genes(e.g., MGP). CONCLUSION Several age-related DNA methylation alterations can be observed during CRC development and progression affecting the m RNA expression of certain CRC- and adenoma-related key control genes. | Orsolya Galamb Alexandra Kalmár Barbara Kinga Barták árpád V Patai Katalin Leiszter Bálint Péterfia Barnabás Wichmann Gábor Valcz Gábor Veres Zsolt Tulassay Béla Molnár | 2016 | World Journal of Gastroenterology2016，22，47： | 7 |
| 4 | The strigolactone receptor D14 targets SMAX1 for degradation in response to GR24 treatment and osmotic stress显示文摘The effects of the phytohormone strigolactone(SL)and smoke-derived karrikins(KARs)on plants are generally distinct,despite the fact that they are perceived through very similar mechanisms.The homologous receptors DWARF14(D14)and KARRIKIN-INSENSITIVE2(KAI2),together with the F-box protein MORE AXILLARY GROWTH2(MAX2),mediate SL and KAR responses,respectively,by targeting different SMAX1-LIKE(SMXL)family proteins for degradation.These mechanisms are putatively well-insulated,with D14-MAX2 targeting SMXL6,SMXL7,and SMXL8 and KAI2-MAX2 targeting SMAX1 and SMXL2 in Arabidopsis thaliana.Recent evidence challenges this model.We investigated whether D14 can target SMAX1 and whether this occurs naturally.Genetic analysis indicates that the SL analog GR24 promotes D14-SMAX1 crosstalk.Although D14 shows weaker interactions with SMAX1 than with SMXL2 or SMXL7,D14 mediates GR24-induced degradation of SMAX1 in plants.Osmotic stress triggers SMAX1 degradation,which is protective,through SL biosynthesis and signaling genes.Thus,D14-SMAX1 crosstalk may be beneficial and not simply a vestige of the evolution of the SL pathway. | Qingtian Li Elena Sánchez Martín-Fontecha Aashima Khosla Alexandra R.F.White Sunhyun Chang Pilar Cubas David C.Nelson | 2022 | Plant Communications2022，3，2： | 5 |
| 5 | Alleviated mucosal and neuronal damage in a rat model of Crohn's disease显示文摘AIM:To establish a rat model suitable to investigate the repetitive relapsing inflammations(RRI)characteristic to Crohn’s disease.METHODS:Colitis was induced by 2,4,6-trinitrobenzenesulfonic acid(TNBS).RRI were mimicked by repeating administrations of TNBS.Tissue samples were taken from control,once,twice and three times treated rats from the inflamed and adjacent non-inflamed colonic segments at different timepoints during the acute intestinal inflammation.The means of the ulcerated area were measured to evaluate the macroscopic mu-cosal damage.The density of myenteric neurons was determined on whole mounts by Hu C/Hu D immunohistochemistry.Heme oxygenase-1(HO-1)expression was evaluated by molecular biological techniques.RESULTS:TNBS-treated rats displayed severe colitis,but the mortality was negligible,and an increase of body weight was characteristic throughout the experimental period.The widespread loss of myenteric neurons,and marked but transient HO-1 up-regulation were demonstrated after the first TNBS administration.After repeated doses the length of the recovery time and extent of the ulcerous colonic segments were markedly decreased,and the neuronal loss was on a smaller scale and was limited to the inflamed area.HO-1 m RNA level was notably greater than after a single dose and overexpression was sustained throughout the timepoints examined.Nevertheless,the HO-1protein up-regulation after the second TNBS treatment proved to be transient.Following the third treatment HO-1 protein expression could not be detected.CONCLUSION:Experimentally provoked RRI may exert a protective preconditioning effect against the mucosal and neuronal damage.The persistent up-regulation of HO-1 m RNA expression may correlate with this. | Petra Talapka Lajos István Nagy Alexandra Pál Marietta Zita Poles Anikó Berkó Mária Bagyánszki László Géza Puskás éva Fekete Nikolett Bódi | 2014 | World Journal of Gastroenterology2014，20，44： | 3 |
| 6 | The science behind lutein 显示文摘 | ALEXANDRA A R ANDREW S | 2004 | Toxicol Lett2004，150，： | 1 |
| 7 | Aquaculture potential of the common octopus (Octopus vulgaris Cuvier, 1797): a review显示文摘 | Paulo V P Pedro S Alexandra B | 2004 | Aquaculture2004，238，： | 1 |
| 8 | Specific packaging of APOBEC3G into HIV-1 virions is mediated by the nucleocapsid domain of the gag polyprotein precursor显示文摘 | Alexandra S Bogerd HP Cullen BR | 2004 | Virology2004，328，2： | 1 |
| 9 | Characterization of poly(vinyl alcohol)/poly (ethylene glycol)hydrogels and PVA-derived hybrids by small-angle X-ray scattering and FTIR spectroscopy显示文摘 | Herman S Rodrigo L Alexandra A | 2004 | Polymer2004，45，： | 1 |
| 10 | Thymidinephosphorylase expression in patients with chronic viral hepati-tis显示文摘 | Konstantinos M Alexandra G Efthimios S | 2005 | Rom J Gastroenterol2005，14，1： | 1 |
| 11 | It is all about the emotional state:Managing tourists' experiences显示文摘 | ALEXANDRA B MIKE P ANDREAS S | | 0，，： | 1 |
| 12 | Interferon/antioxidant combination therapy for chronic hepatitis C—a controlled pilot trial显示文摘 | Markus P Look Alexandra Gerard Govind S Rao Thomas Sudhop Hans-Peter Fischer Tilman Sauerbruch Ulrich Spengler | 1999 | Antiviral Research1999，，2： | 1 |
| 13 | Knowledge exploration:the impacts of psychological climate and knowledge management system access显示文摘 | ALEXANDRA Durcikova KELLY J Fadel BRIAN S Butler | 2011 | Information systems research2011，22，4： | 1 |
| 14 | Metabolism and disposition of the novel antileukaemic drug, benzamide riboside, in the isolated perfused rat liver显示文摘 | Alexandra S Birgit H | 2001 | Life Sci2001，69，： | 1 |
| 15 | Experience-induced malleability in neural enceding of pitch, timbre, and timing implications for language and music显示文摘 | NINA K ERIKA S ALEXANDRA PC | 2009 | Ann N Y Aead Sci2009，1169，： | 1 |
| 16 | The role of meat fat in the human diet 显示文摘 | ALEXANDRA S | 2011 | Critical Reviews in Food Science and Nutrition2011，51，1： | 1 |
| 17 | Vapor-Phase Hydrogen Peroxide as a Surface Decontaminant and Sterilant显示文摘 | Volker S Alexandra S | | 0，，02： | 1 |
| 18 | Lay- er-by-layer engineered capsules and their applications 显示文摘 | ANGUS P R J CHRISTINA C ALEXANDRA S A | 2006 | Curr Opin Colloidln2006，11，4： | 1 |
| 19 | Characterization of polyploid wheat genomic diversity using a high-density 90 000 single nucleotide polymorphism array 显示文摘 | Wang SC Debbie W Kerrie F Alexandra A Shiaoman C Bevan EH Marco M Silvio S Sara GM Luigi C Anna MM Alex W Stuart S Gary B Ralf W Joerg P International Wheat Genome Sequencing Consortium Morten L Diane M Rudi A Rudy D Gina BG Abraham K Alina RA Catherine F Jerome S Michele M Curtis P Luo MC Jan DMM Jorge D Martin G Roberto T Cindy L Ivan M Colin C Keith JE Matthew H Eduard A | 2014 | Plant Biotechnol J2014，12，： | 1 |
| 20 | GDF-3 and GDF-9:Two new mem-bers of the transforming growth factor-β superfamily containing a never pattern of cysteines显示文摘 | Alexandra C McPherron A C Lee S J | 1993 | J Biol Chem1993，268，： | 1 |
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