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| 1 | Detection of disseminated pancreatic cells by amplification of cytokeratin-19 with quantitative RT-PCR in blood,bone marrow and peritoneal lavage of pancreatic carcinoma patients显示文摘AIM: To evaluate the diagnostic potential of cytokeratin-19 (CK-19) mRNA for the detection of disseminated tumor cells in blood, bone marrow and peritoneal lavage in patients with ductal adenocarcinoma of the pancreas. METHODS: Sixty-eight patients with pancreatic cancer (n = 37), chronic pancreatitis (n = 16), and non-pan- creatic benign surgical diseases (n = 15, control group) were included in the study. Venous blood was taken preoperatively, intraoperatively and at postoperative d 1 and 10. Preoperative bone marrow aspirates and peritoneal lavage taken before mobilization of the tumor were analyzed. All samples were evaluated for disseminated tumor cells by CK-19-specific nested-PCR and quantitative fluorogenic RT-PCR. RESULTS: CK-19 mRNA expression was increased in 24 (64%) blood samples and 11 (30%) of the peritoneal lavage samples in the patients with pancreatic cancer. In 15 (40%) of the patients with pancreatic cancer, disseminated tumor cells were detected in venous blood and bone marrow and/or peritoneal lavage. In the peritoneal lavage, the detection rates were correlated with the tumor size and the tumor differentiation. CK-19 levels were increased in pT3/T4 and moderately/poorly differentiated tumors (G2/G3). Pancreatic cancer patients with at least one CK-19 mRNA-positive sample showed a trend towards shorter survival. Pancreatic cancerpatients showed significantly increased detection rates of disseminated tumor cells in blood and peritoneal lavage compared to the controls and the patients with chronic pancreatitis. CONCLUSION: Disseminated tumor cells can be detected in patients with pancreatic ductal adenocar- cinoma by CK-19 fluorogenic RT-PCR. In peritoneal lavage, detection rate is correlated with tumor stage and differentiation. In the clinical use, CK-19 is suitable for the distinction between malignant and benign pancreatic disease in combination with other tumor-specific markers. | Katrin Hoffmann Christiane Kerner Wolfgang Wilfert Marc Mueller Joachim Thiery Johann Hauss Helmut Witzigmann | 2007 | World Journal of Gastroenterology2007，13，2： | 20 |
| 2 | Incidence trends and survival prediction of hepatoblastoma in children:a population-based study显示文摘Background:Hepatoblastoma is a rare disease that nevertheless accounts for the majority of liver malignancies in children.Due to limited epidemiological data,therapy for hepatoblastoma tends to be individualized.This study aimed to evaluate incidence trends of hepatoblastoma and to develop a nomogram to predict the survival of children with newly diagnosed hepatoblastoma on a population-based level.Methods:Individuals up to 18 years of age with hepatoblastoma recorded in 18 registries of the Surveillance,Epi-demiology,and End Results(SEER)database between 2004 and 2015 were examined.Joinpoint regression analyses were applied to assess incidence trends in annual percentage change(APC).Multivariable Cox regression was used to identify factors associated with overall survival(OS).A nomogram was constructed to predict OS in individual cases based on independent predictors.Concordance index(C-index)and calibration curves were used to evaluate predic-tive performance.Results:Between 2004 and 2015,hepatoblastoma incidence increased significantly(APC,2.2%;95%confidence interval[CI]0.5%to 3.8%,P<0.05).In particular,this increase was observed among 2-to 4-year-old patients,males,and African-Americans.The 5-and 10-year OS rates were 81.5%and 81.0%,respectively.Age of 2 to 4 years,Afri-can-American ethnicity,and no surgery were independent predictors for short OS.Distant disease at presentation was found not to be an independent factor of survival.The nomogram had a C-index of 0.79(95%CI 0.74-0.84)with appropriate calibration curve fitting.Conclusions:We constructed a nomogram that integrates common factors associated with survival for hepatoblas-toma patients.It provides accurate prognostic prediction for children with hepatoblastoma. | Jincheng Feng Georgios Polychronidis Ulrike Heger Giovanni Frongia Arianeb Mehrabi Katrin Hoffmann | 2019 | Cancer Communications2019，39，1： | 10 |
| 3 | 大鼠肾移植1000例经验总结显示文摘目的:对大鼠肾移植进行经验总结以指导实验与临床研究。方法:作者在2004-01/2009-07海德堡大学移植中心期间,采用大鼠肾动、静脉与腹主动脉、腔静脉行端侧吻合。对于急性肾移植模型,输尿管直接植入膀胱内;对于慢性肾移植模型,输尿管采用端端吻合法。术中直接切除对侧肾脏,完成大鼠肾移植1000例,并对其进行总结。结果:只要供体肾脏冲洗良好,吻合时暖缺血时间小于30min,手术时间60min左右,吻合技术娴熟,移植成功率达98%以上。结论:该实验模型安全、方便、可行。肾移植成功的关键是手术技术。 | 李占清 关晓海 王世军 陈晶 伊雪 邬鹏宇 肖志 Nickkholgh Arash Bruns Helge Hoffmann Katrin Schemmer Peter | 2011 | 中国组织工程研究与临床康复2011，15，5： | 7 |
| 4 | A LIM Domain Protein from Tobacco Involved in Actin-Bundling and Histone Gene Transcription显示文摘从植物(秘鲁利玛机场之代号) 的二秘鲁利玛机场之代号包含域的蛋白质典型地展出双 cytoplasmicnuclear 分布,建议除了他们在肌动朊细胞骨架组织的以前描述的角色,他们参予原子过程。用针对识别绑种 histone 基因倡导者的因素的一幅西南的基于污点的屏幕,我们孤立包含烟草秘鲁利玛机场之代号蛋白质 WLIM2 (NtWLIM2 ) 的积极克隆 cDNA。用两块草地荧光灯蛋白质(GFP ) 基于熔化、基于免疫学的策略,我们提供 NtWLIM2 本地化到肌动朊细胞骨架,原子核,和核的清楚的证据。有趣地,由 latrunculin B 的肌动朊细胞骨架的混乱显著地增加 NtWLIM2 原子部分,指出可能的新奇 cytoskeletalnuclear 串音。生物化学并且电子显微镜学实验揭示 NtWLIM2 的能力直接把后者绑在肌动朊细丝并且到交叉连接进厚肌动朊捆。NtWLIM2 明确地绑在 Arabidopsis histone H4A748 基因倡导者的保存 octameric cis 元素(10 月) 并且这绑定大部分依靠两个秘鲁利玛机场之代号领域的 Electrophoretic 活动性移动试金表演。重要地,在 Arabidopsis 和烟草原物进行的基于记者的实验证实 NtWLIM2 的能力绑在并且在实时房间激活 H4A748 基因倡导者。表示研究在烟草 BY-2 房间增长和房间周期前进期间显示 NtWLIM2 mRNA 和 NtWLIM2 蛋白质的组成的存在,建议在基础 histone 基因表示的激活的 NtWLIM2 的一个角色。有趣地,两个都生活房间并且在 vitro 数据支持 NtWLIM2 di/oligomerization。我们建议 NtWLIM2 作为稳定肌动朊的蛋白质工作,它在改变的细胞骨架之上,梭到原子核以便修改基因表示。 | Danièle Moes Sabrina Gatti CEline Hoffmann Monika Dieterle Flora Moreau Katrin Neumann Marc Schumacher Marc Diederich Erwin Grill Wen-Hui Shen André Steinmetz Cldment Thomas | 2013 | Molecular Plant2013，6，2： | 2 |
| 5 | Enterococcus faecalis Metalloprotease Compromises Epithelial Barrier and Contributes to Intestinal Inflammation显示文摘 | Natalie Steck Micha Hoffmann Irina G. Sava Sandra C. Kim Hannes Hahne Susan L. Tonkonogy Katrin Mair Dagmar Krueger Mihaela Pruteanu Fergus Shanahan Roger Vogelmann Michael Schemann Bernhard Kuster R. Balfor Sartor Dirk Haller | 2011 | Gastroenterology2011，，3： | 2 |
| 6 | Low serum neutralizing anti-SARS-CoV-2 S antibody levels in mildly affected COVID-19 convalescent patients revealed by two different detection methods显示文摘Neutralizing antibodies targeting the receptor-binding domain(RBD)of the SARS-CoV-2 spike(S)block severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)entry into cells via surface-expressed angiotensin-converting enzyme 2(ACE2).We used a surrogate virus neutralization test(sVNT)and SARS-CoV-2 S protein-pseudotyped vesicular stomatitis virus(VSV)vector-based neutralization assay(pVNT)to assess the degree to which serum antibodies from coronavirus disease 2019(COVID-19)convalescent patients interfere with the binding of SARS-CoV-2 S to ACE2.Both tests revealed neutralizing anti-SARS-CoV-2 S antibodies in the sera of ~90% of mildly and 100% of severely affected COVID-19 convalescent patients.Importantly,sVNT and pVNT results correlated strongly with each other and to the levels of anti-SARS-CoV-2 S1 IgG and IgA antibodies.Moreover,levels of neutralizing antibodies correlated with the duration and severity of clinical symptoms but not with patient age.Compared to pVNT,sVNT is less sophisticated and does not require any biosafety labs.Since this assay is also much faster and cheaper,sVNT will not only be important for evaluating the prevalence of neutralizing antibodies in a population but also for identifying promising plasma donors for successful passive antibody therapy. | Berislav Bosnjak Saskia Catherina Stein Stefanie Willenzon Anne Katrin Cordes Wolfram Puppe Gunter Bernhardt Inga Ravens Christiane Ritter Christian R.Schultze-Florey Nina Godecke Jorg Martens Hannah Kleine-Weber Markus Hoffmann Anne Cossmann Mustafa Yilmaz Isabelle Pink Marius M.Hoeper Georg M.N.Behrens Stefan Pohlm ann Rainer Blasczyk Thomas F.Schulz Reinhold Forster | 2021 | Cellular & Molecular Immunology2021，18，4： | 2 |
| 7 | Comparative characterization of mAb producing hapten-specific hybridoma cells by flow cytometric analysis and ELISA显示文摘 | Maren Kuhne Martin Dippong Sabine Flemig Katrin Hoffmann Kristin Petsch J?rg A. Schenk Hans-J?rg Kunte Rudolf J. Schneider | 2014 | Journal of Immunological Methods2014，，： | 1 |
| 8 | Development and internal validation of the Comprehensive ALPPS Preoperative Risk Assessment(CAPRA)score:is the patient suitable for Associating Liver Partition and Portal vein ligation for Staged hepatectomy(ALPPS)?显示文摘Background:Preoperative patient selection in Associating Liver Partition and Portal vein ligation for Staged hepatectomy(ALPPS)is not always reliable with currently available scores,particularly in patients with primary liver tumor.This study aims to(I)to determine whether comorbidities and patients characteristics are a risk factor in ALPPS and(II)to create a score predicting 90-day mortality preoperatively.Methods:Thirteen high-volume centers participated in this retrospective multicentric study.A risk analysis based on patient characteristics,underlying disease and procedure type was performed to identify risk factors and model the Comprehensive ALPPS Preoperative Risk Assessment(CAPRA)score.A nonparametric receiver operating characteristic analysis was performed to estimate the predictive ability of our score against the Charlson Comorbidity Index(CCI),the age-adjusted CCI(aCCI),the ALPPS risk score before Stage 1(ALPPS-RS1)and Stage 2(ALPPS-RS2).The model was internally validated applying bootstrapping.Results:A total of 451 patients were included.Mortality was 14.4%.The CAPRA score is calculated based on the following formula:(0.1×age)−(2×BSA)+1(in the presence of primary liver tumor)+1(in the presence of severe cardiovascular disease)+2(in the presence of moderate or severe diabetes)+2(in the presence of renal disease)+2(if classic ALPPS is planned).The predictive ability was 0.837 for the CAPRA score,0.443 for CCI,0.519 for aCCI,0.693 for ALPPS-RS1 and 0.807 for ALPPS-RS2.After 1,000 cycles of bootstrapping the C statistic was 0.793.The accuracy plot revealed a cut-off for optimal prediction of postoperative mortality of 4.70.Conclusions:Comorbidities play an important role in ALPPS and should be carefully considered when planning the procedure.By assessing the patient’s preoperative condition in relation to ALPPS,the CAPRA score has a very good ability to predict postoperative mortality. | Ivan Capobianco Karl J.Oldhafer Mohammed-Hossein Fard-Aghaie Ricardo Robles-Campos Roberto Brusadin Henrik Petrowsky Michael Linecker Arianeb Mehrabi Katrin Hoffmann Jun Li Asmus Heumann Roberto Hernandez-Alejandro Mauro Enrique Tun-Abraham Elio Jovine Matteo Serenari Bergthor Bjornsson Per Sandström Ruslan Alikhanov Mikhail Efanov Paolo Muiesan Andrea Schlegel Thomas M.van Gulik Pim B.Olthof Gregor Alexander Stavrou Lina Maria Serna-Higuita Alfred Königsrainer Silvio Nadalin | 2022 | Hepatobiliary Surgery and Nutrition2022，11，1： | 1 |
| 9 | Stroke MRI in Intracerebral Hemorrhage: Is There a Perihemorrhagic Penumbra?显示文摘 | Peter D. Schellinger Jochen B. Fiebach Katrin Hoffmann Kristina Becker Berk Orakcioglu Rainer Kollmar Eric Jüttler Peter Schramm Stefan Schwab Klaus Sartor Werner Hacke | 2003 | Stroke: Journal of the American Heart Association2003，，7： | 1 |
| 10 | Adenoviral Gene Transfer of the Human V2 Vasopressin Receptor Improves Contractile Force of Rat Cardiomyocytes显示文摘 | Karl-Ludwig Laugwitz Martin Ungerer Torsten Schoneberg Hans-Jorg Weig Kai Kronsbein Alessandra Moretti Katrin Hoffmann Melchior Seyfarth Gunter Schultz Albert Schomig | 1999 | Circulation1999，，7： | 1 |
| 11 | Sorafenib treatment is save and may affect survival of recurrent hepatocellular carcinoma after liver transplantation显示文摘 | Jan Pfeiffenberger Ronald Koschny Katrin Hoffmann Arianeb Mehrabi Anne Schmitz Boris Radeleff Wolfgang Stremmel Peter Schemmer Tom M. Ganten | 2013 | Langenbeck’s Archives of Surgery2013，，8： | 1 |
| 12 | Metabolic plasticity of human T cells: Preserved cytokine production under glucose deprivation or mitochondrial restriction, but 2‐deoxy‐glucose affects effector functions显示文摘 | Kathrin Renner Anna‐Lena Geiselh?ringer Matthias Fante Christina Bruss Stephanie F?rber Gabriele Sch?nhammer Katrin Peter Katrin Singer Reinhard Andreesen Petra Hoffmann Peter Oefner Wolfgang Herr Marina Kreutz | 2015 | Eur. J. Immunol2015，，9： | 1 |
| 13 | Large CoAPO5 single crystals:microwave synthesis and anisotropic optical absorption 显示文摘 | Irina Girnus Katrin Hoffmann Frank Marlow | 1994 | Micropor Mater1994，2，6： | 1 |
| 14 | Enterococcus faecalis Metalloprotease Compromises Epithelial Barrier and Contributes to Intestinal Inflammation显示文摘 | Natalie Steck Micha Hoffmann Irina G. Sava Sandra C. Kim Hannes Hahne Susan L. Tonkonogy Katrin Mair Dagmar Krueger Mihaela Pruteanu Fergus Shanahan Roger Vogelmann Michael Schemann Bernhard Kuster R. Balfor Sartor Dirk Haller | 2011 | Gastroenterology2011，，3： | 1 |
| 15 | Editorial on“Uncommon indications for associating liver partition and portal vein ligation for staged hepatectomy:a systematic review”显示文摘Associating Liver Partition and Portal vein ligation for Staged hepatectomy(ALPPS),an innovative procedure in liver surgery,capacitated resection of previously unresectable liver tumors.Originally ALPPS was predominantly applied in patients suffering from extensive colorectal liver metastases(CRLM)with good results(1).ALPPS is thought to exploit liver’s ability to regenerate upon mechanical injury,while safeguarding against liver failure by temporarily leaving a deportalized and detached portion of the liver afflicted with disease.The non-tumorous tissue of the diseased portion is entrusted to support liver function during the regeneration process,thus preventing overexertion of the hepatocytes in the remnant that would otherwise cause their demise. | Anastasia Murtha-Lemekhova Katrin Hoffmann | 2022 | Hepatobiliary Surgery and Nutrition2022，11，3： | 0 |
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