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| 1 | Structure and activity of an active site substitution of ricin A chain 显示文摘 | Philip JD Stephen RE Arthur EF | 1996 | Biochemistry1996，35，11： | 1 |
| 2 | L-DOPA-quinone inactivates tryptophan hydroxylase and converts the enzyme to a redox-cycling quinoprotein 显示文摘 | Kuhn DM Arthur RE | 1999 | Brain Res Mol Brain Res1999，73，： | 1 |
| 3 | Tyrosine hydroxylase is inactivated by catechol quinones and converted to a redox-cycling quinoprorein:possible relevance to Parkinson' s disease 显示文摘 | Kuhn DM Arthur RE Jr Thomas DM | 1999 | J Neurochem1999，73，： | 1 |
| 4 | Glioblastoma multiforme:a clinical survey 显示文摘 | Roth JG Arthur RE | 1960 | Neurosurg1960，19，7： | 1 |
| 5 | Tyrosine Hydroxylase in Inactivated by Catechol-quinones and Converted to a Redox-cycling Quinoprotein: Possible Relevance to Parkinson's Disease显示文摘 | Arthur RE Thmas DN | 1999 | Neurochem1999，73，： | 1 |
| 6 | Effect of active immunization against LHRH or LH in boars: reproductive consequences and performance traits显示文摘 | Falvo RE Chandrashekar V Arthur RD | 1986 | J Anita Sci1986，63，： | 1 |
| 7 | Genomic profile concordance between pancreatic cyst fluid and neoplastic tissue显示文摘BACKGROUND DNA mutational analysis of pancreatic cystic fluid (CF) is a useful adjunct to the evaluation of pancreatic cysts. KRAS/GNAS or RAF/PTPRD/CTNNB1/RNF43 mutations are highly specific to precancerous or advanced neoplasia. Several studies recently demonstrated the ability of next-generation sequencing (NGS)analysis to detect DNA mutations in pancreatic CF, but few studies have performed a systematic comparative analysis between pancreatic CF and neoplastic surgical tissue (NT). The value of CF-NGS analysis indicators for determining surgical resection necessitates evaluation. AIM To confirm whether CF genomic profiles are a reliable malignancy predictor by comparing NGS mutational analyses of CF and NT. METHODS Patients requiring surgery for high-risk pancreatic cysts were included in a multicenter prospective pilot study. DNA from CF (collected by endoscopic ultrasound-guided fine needle aspiration (known as EUS-FNA)) and NT (collected by surgery) were analyzed by NGS. The primary objective was to compare the mutation profiles of paired DNA samples. The secondary objective was to correlate the presence of specific mutations (KRAS/GNAS, RAF/ PTPRD/CTNNB1/RNF43/POLD1/TP53) with a final cancer diagnosis. Sensitivity and specificity were also evaluated. RESULTS Between December 2016 and October 2017, 20 patients were included in this pilot study. Surgery was delayed for 3 patients. Concordant CF-NT genotypes were found in 15/17 paired DNA, with a higher proportion of mutated alleles in CF than in NT. NGS was possible for all pancreatic CF collected by EUS-FNA. In 2 cases, the presence of a KRAS/GNAS mutation was discordant between CF and NT. No mutations were found in 3 patients with NT or pancreatic cysts with high-grade dysplasia. The sensitivity and specificity of KRAS/GNAS mutations in CF to predict an appropriate indication for surgical resection were 0.78 and 0.62, respectively. The sensitivity and specificity of RAF/PTPRD/CTNNB1 /RNF43/POLD1/TP53 mutations in CF were 0.55 and 1.0, respectively. CONCLUSION Mutational analyses of CF and NT were highly concordant, confirming the value of NGS analysis of CF in the preoperative malignancy assessment. However, these results need to be confirmed on a larger scale. | Arthur Laquière Arnaud Lagarde Bertrand Napoléon Raphael Bourdariat Alexandre Atkinson Gianfranco Donatelli Bernard Pol Laurence Lecomte Laurence Curel Romina Urena-Campos Thierry Helbert Vincent Valantin Francois Mithieux Jean Pascal Buono Philippe Grandval Sylviane Olschwang | 2019 | World Journal of Gastroenterology2019，25，36： | 0 |
| 8 | Intrahepatic Cholangiocarcinoma and Hepatocellular Carcinoma:Real-life Data on Liver Disease,Treatment and Prognosis显示文摘Background and Aims:Hepatocellular carcinoma(HCC)and intrahepatic cholangiocarcinoma(iCCA)have common features and differences.This real-life study investigated their characteristics,treatment modalities,and prognoses.Methods:This retrospective comparative study was performed in 1,075 patients seen at one tertiary center between January 2008 and December 2020.Overall survival(OS)was estimated by the Kaplan-Meier method.Subclassification of iCCAs after histological and radiological review,and molecular profiling was performed.Results:HCCs patients were more likely to have early-stage disease than iCCA patients.iCCA patients were more likely to be female,especially those patients without cirrhosis(43%vs.17%).Cirrhosis was prominent among HCC patients(89%vs.34%),but no difference in underlying liver disease among cirrhotic patients was found.OS of HCC patients was 18.4(95%CI:6.4,48.3)months,that of iCCA patients was 7.0(95%CI:3.4,20.1)months.OS of Barcelona Clinic Liver Cancer C HCC patients was 7.8(95%CI:4.3,14.2)months,that of advanced/metastatic iCCA patients was 8.5(95%CI:5.7,12.3)months.In patients treated with sorafenib,OS was longer in HCC patients who received subsequent tyrosine kinase inhibitor therapies.No significant OS difference was found between iCCA patients with and without cirrhosis or according to histological subtype.A targetable molecular alteration was detected in 50%of the iCCA patients.Conclusions:In this French series,cirrhosis was common in iCCA,which showed etiological factors comparable to those of HCC,implying a distinct oncogenic pathway.Both entities had a dismal prognosis at advanced stages.However,systemic therapies sequencing in HCC and molecular profiling in iCCA offer new insights. | Xavier Adhoute Olivia Pietri Guillaume Pénaranda Thomas Wolf Patrick Beaurain Olivier Monnet Arthur Laquière Justine Bonomini Frédéric Neumann Olivier Levrel Jean-Pascal Buono Xavier Hanna Paul Castellani HervéPerrier Marc Bourliere Rodolphe Anty | 2023 | Journal of Clinical and Translational Hepatology2023，11，5： | 0 |
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