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| 1 | Prevalence of occult hepatitis B virus infection in haemodialysis patients from central Greece显示文摘AIM:To assess the hepatitis B virus(HBV)-DNA and the prevalence of occult HBV infection in end-stage renal failure(ESRF)patients from Central Greece. METHODS:Sera from 366 ESRF patients attending five out of six dialysis units from Central Greece were investigated for HBV-DNA by real-time polymerase chain reaction.Only serum samples with repeatedly detectable HBV-DNA were considered positive.IgG antibodies to hepatitis C virus(anti-HCV)were tested by a third generation enzyme linked immunosorbent assay(ELISA),while IgG antibodies to hepatitis E virus (anti-HEV)were tested by two commercially available ELISAs.RESULTS:HBV-DNA was detected in 15/366 patient (4.1%)and HBsAg in 20/366(5.5%).The prevalenc of occult HBV infection was 0.9%(3/346 HBsAg negative patients).Occult HBV was not associate with a specific marker of HBV infection or anti-HCV o anti-HEV reactivity.There was no significant differenc in HBV-DNA titres,demographic and biochemica features,between patients with occult HBV infectio and those with HBsAg-positive chronic HBV infection. CONCLUSION:In central Greece,4%of ESRF patient had detectable HBV-DNA,though in this setting,th prevalence of occult HBV seems to be very low(0.9%). | Paraskevi Mina Sarah P Georgiadou Christos Rizos George N Dalekos Eirini I Rigopoulou | 2010 | World Journal of Gastroenterology2010，16，2： | 8 |
| 2 | Development of a quantum-dot-labelled magnetic immunoassay method for circulating colorectal cancer cell detection显示文摘AIM:To detect of colorectal cancer(CRC) circulating tumour cells(CTCs) surface antigens,we present an assay incorporating cadmium selenide quantum dots(QDs) in these paper.METHODS:The principle of the assay is the immunomagnetic separation of CTCs from body fluids in conjunction with QDs,using specific antibody biomarkers:epithelial cell adhesion molecule antibody,and monoclonal cytokeratin 19 antibody.The detection signal was acquired from the fluorescence signal of QDs.For the evaluation of the performance,the method under study was used to isolate the human colon adenocarcinoma cell line(DLD-1) and CTCs from CRC patients' peripheral blood.RESULTS:The minimum detection limit of the assay was defined to 10 DLD-1 CRC cells/mL as fluorescence was measured with a spectrofluorometer.Fluorescenceactivated cell sorting analysis and Real Time RT-PCR,they both have also been used to evaluate the performance of the described method.In conclusion,we developed a simple,sensitive,efficient and of lower cost(than the existing ones) method for the detection of CRC CTCs in human samples.We have accomplished these results by using magnetic bead isolation and subsequent QD fluorescence detection.CONCLUSION:The method described here can be easily adjusted for any other protein target of either the CTC or the host. | Maria Gazouli Anna Lyberopoulou Pericles Pericleous Spyros Rizos Gerassimos Aravantinos Nikolaos Nikiteas Nicholas P Anagnou Efstathios P Efstathopoulos | 2012 | World Journal of Gastroenterology2012，18，32： | 6 |
| 3 | Oocyte and embryo quality:Effect of origin,culture condition and gene expression patterns显示文摘 | LONERGAN P RIZOS D GUTIERREZ-ADAN A | | 0，，04： | 1 |
| 4 | Tgf-beta signaling in colon carcinogenesis 显示文摘 | LAMPROPOULOS P ZIZI-SERMPETZOGLOU A RIZOS S | 2012 | Cancer Lett2012，314，1： | 1 |
| 5 | Identification of crack location and magnitude in a cantilever beam显示文摘 | Rizos P F Aspragathos N Dimarogonas A D | 1999 | Journal of Sound and vibration1999，138，： | 1 |
| 6 | Two argininerich domains in the pl4ARF tumour suppressor mediate nucle-olar localization显示文摘 | Rizos H Darmanian A P Mann G J | 2000 | Oncogene2000，19，： | 1 |
| 7 | TGF- beta signaling in colon eareino-genesis显示文摘 | Lampropoulos P Zizi-Sermpetzoglou A Rizos S | 2012 | Cancer Letters2012，314，1： | 1 |
| 8 | Analysis of differential messenger RNA expression between bovine blastocysts produced in different culture systems:implications for blastocyst quality显示文摘 | Rizos D Lonergan P Boland M P | 2002 | Biol Reprod2002，66，3： | 1 |
| 9 | Temporal divergence in the pattern of messenger RNA expression in bovine embryos cultured from the zygote to blastocyst stage in vitro or in vivo显示文摘 | Lonergan P Rizos D Gutierrez-Adan A | 2003 | Biol Reprod2003，69，4： | 1 |
| 10 | Identification of crack location and magnitude in a cantilever beam from the vibration modes显示文摘 | RIZOS P F ASPRAGATHOS N DIMAROGONAS A D | 1990 | Journal of Sound and Vibration1990，138，3： | 1 |
| 11 | GPS and GLONASS Integration: Modeling and Ambiguity Resolution Issues 显示文摘 | Wang J Rizos C Stewart M P | 2001 | GPSSolutions2001，5，1： | 1 |
| 12 | Bovine Embryo Culture in the Presence or Absence of Serum:Implications for Blas-tocyst Development,Cryotolerance,and Messenger RNA Expression显示文摘 | Rizos D Gutiérrez-Adán A Pérez-Garnelo S | 2003 | Biol Reprod2003，68，： | 1 |
| 13 | Temporal divergence in the pattern of messenger RNA expression in bovine embryos cultured from the zygote to blastocyst stage in vitro and in vivo显示文摘 | Lonergan P Rizos D Gutierrez-Adan A | 2003 | Biol Reprod2003，69，： | 1 |
| 14 | A longitudinal study of alterations of hippocampal volumes and serum BDNF levels in association to atypical antipsychotics in a sample of first-episode patients with schizophrenia显示文摘 | Rizos E Papathanasiou M A Michalopoulou P G | 2014 | PLoS One2014，9，87： | 1 |
| 15 | Prognos- tic significance of transforming growth factor beta ( TGF - 13) sig- naling axis molecules and E - cadherin in coloreetal cancer 显示文摘 | Lampropoulos P Zizi - Sermpetzoglou A Rizos S | 2012 | Tumour Biol2012，33，4： | 1 |
| 16 | Late outcome after surgical management of carotid body tumors from a 20-year single-center experience显示文摘 | Kotelis D Rizos T Geisbusch P | 2009 | Langenbecks Arch Surg2009，394，2： | 1 |
| 17 | X-ray cone beam CT system calibration显示文摘 | SIRE P RIZO P MARTIN M | 1993 | SPIE1993，2009，： | 1 |
| 18 | Prognostic significance of transforming growth factor beta ( TGF-13 ) signaling ax- is molecules and E-cadherin in colorectal cancer显示文摘 | Lampropoulos P Zizi-Sermpetzoglou A Rizos S | 2012 | Tumour Biol2012，33，4： | 1 |
| 19 | Consequences of bovine oocyte maturation,fertilization or early embryo development in vitro versus in vivo:Implications for blastocyst yield and blastocyst quality显示文摘 | RIZOS D WARD F DUFFY P | | 0，，： | 1 |
| 20 | Feasibility of air target detection using GPS as a hi- static radar 显示文摘 | GLENNON E P DEMPSTER A G RIZOS C etal | 2005 | Joural of Global Positioning Sys- tems2005，，12： | 1 |
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