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| 1 | Pancreatic ductal adenocarcinoma: Risk factors, screening, and early detection显示文摘Pancreatic cancer is the fourth most common cause of cancer-related deaths in the United States, with over 38000 deaths in 2013. The opportunity to detect pancreatic cancer while it is still curable is dependent on our ability to identify and screen high-risk populations before their symptoms arise. Risk factors for developing pancreatic cancer include multiple genetic syndromes as well as modifiable risk factors. Genetic conditions include hereditary breast and ovarian cancer syndrome, Lynch Syndrome, familial adenomatous polyposis, Peutz-Jeghers Syndrome, familial atypical multiple mole melanoma syndrome, hereditary pancreatitis, cystic fibrosis, and ataxia-telangiectasia; having a genetic predisposition can raise the risk of developing pancreatic cancer up to 132-fold over the general population. Modifiable risk factors, which include tobacco exposure, alcohol use, chronic pancreatitis, diet, obesity, diabetes mellitus, as well as certain abdominal surgeries and infections, have also been shown to increase the risk of pancreatic cancer development. Several largevolume centers have initiated such screening protocols, and consensus-based guidelines for screening high-riskgroups have recently been published. The focus of this review will be both the genetic and modifiable risk factors implicated in pancreatic cancer, as well as a review of screening strategies and their diagnostic yields. | Andrew E Becker Yasmin G Hernandez Harold Frucht Aimee L Lucas | 2014 | World Journal of Gastroenterology2014，20，32： | 24 |
| 2 | Infiltrative xanthogranulomatous cholecystitis mimicking aggressive gallbladder carcinoma: A diagnostic and therapeutic dilemma显示文摘Xanthogranulomatous cholecystitis(XGC) is an uncommon variant of chronic cholecystitis. The perioperative findings in aggressive cases may be indistinguishable from those of gallbladder or biliary tract carcinomas. Three patients presented mass lesions that infiltrated the hepatic hilum,provoked biliary dilatation and jaundice,and were indicative of malignancy. Surgical excision was performed following oncological principles and included extirpation of the gallbladder,extrahepatic bile duct,and hilar lymph nodes,as well as partial hepatectomy. Postoperative morbidity was minimal. Surgical pathology demonstrated XGC and absence of malignancy in all three cases. All three patients are alive and well after years of follow-up. XGC may have such an aggressive presentation that carcinoma may only be ruled out on surgical pathology. In such cases,the best option may be radical resection following oncological principles performed by expert surgeons,in order that postoperative complications may be minimized if not avoided altogether. | Lucas Souto Nacif Amelia Judith Hessheimer Sonia Rodríguez Gómez Carla Montironi Constantino Fondevila | 2017 | World Journal of Gastroenterology2017，23，48： | 13 |
| 3 | Dectin- 1 isoforms contribute to distinct Th 1/Th 17 cell activation in mucosal candidiasis显示文摘β 的识别;由 dectin-1 的 -glucans 被显示了调停房间激活, cytokine 生产和许多抗真菌的回答。这里,我们报导在到 Candida albicans 的 mucosal 免疫的 dectin-1 的功能的活动被主人的基因背景影响。Dectin-1 在 C57BL/6,然而并非 BALB/c 老鼠为胃肠、阴道的 candidiasis 的合适的控制被要求;事实上,后者当 dectin-1 不在时显示出增加的抵抗。到感染的 dectin-1-deficient C57BL/6 老鼠的危险性在 IL-17A 和芳基烃受体依赖者 IL-22 生产并且在适应 Th1 回答与缺点被联系。相反, dectin-1-deficient BALB/c 鼠标的抵抗与增加的 IL-17A 和 IL-22 生产并且向提供免疫学的存储器的 Th1/Treg 有免疫力的回答扭曲被联系。迥异的正规 / 不在经典中的 NF-κ dectin-1 下游地表明小径的 B 在二不同老鼠紧张被激活。因此,在抗真菌的 mucosal 免疫的 dectin-1 的网活动依赖于主人的基因背景,它在 dectin-1 发信号之上影响天生的 cytokine 生产和适应 Th1/Th17 房间激活。 | Agostinho Carvalho Gloria Giovannini AntoneUa De Luca Carmen D'Angelo Andrea Casagrande Rossana G Iannitti Giovanni Ricci Cristina Cunha Luigina Romani | 2012 | Cellular & Molecular Immunology2012，9，3： | 10 |
| 4 | Concordance of non-invasive mechanical and serum tests for liver fibrosis evaluation in chronic hepatitis C显示文摘AIM To determine the sensitivity and specificity of liver stiffness measurement(LSM) and serum markers(SM) for liver fibrosis evaluation in chronic hepatitis C.METHODS Between 2012 and 2014,81 consecutive hepatitis C virus(HCV) patients had METAVIR score from liver biopsy compared with concurrent results from LSM [transient elastography(TE) [FibroS can~/ARFI technology(Virtual Touch~)] and SM [FIB-4/aspartate aminotransferase-toplatelet ratio index(APRI)].The diagnostic performance of these tests was assessed using receiver operating characteristic curves.The optimal cut-off levels of each test were chosen to define fibrosis stages F ≥ 2,F ≥ 3 and F = 4.The Kappa index set the concordance analysis.RESULTS Fifty point six percent were female and the median age was 51 years(30-78).Fifty-six patients(70%) weretreatment-na?ve.The optimal cut-off values for predicting F ≥ 2 stage fibrosis assessed by TE were 6.6 kP a,for acoustic radiation force impulse(ARFI) 1.22 m/s,for APRI 0.75 and for FIB-4 1.47.For F ≥ 3 TE was 8.9 kP a,ARFI was 1.48 m/s,APRI was 0.75,and FIB-4 was 2.For F = 4,TE was 12.2 kP a,ARFI was 1.77 m/s,APRI was 1.46,and FIB-4 was 3.91.The APRI could not distinguish between F2 and F3,P = 0.92.The negative predictive value for F = 4 for TE and ARFI was 100%.Kappa index values for F ≥ 3 METAVIR score for TE,ARFI and FIB-4 were 0.687,0.606 and 0.654,respectively.This demonstrates strong concordance between all three screening methods,and moderate to strong concordance between them and APRI(Kappa index = 0.507).CONCLUSION Given the costs and accessibility of LSM methods,and the similarity with the outcomes of SM,we suggest that FIB-4 as well as TE and ARFI may be useful indicators of the degree of liver fibrosis.This is of particular importance to developing countries. | Denise C Paranaguá-Vezozzo Adriana Andrade Daniel F C Mazo Vinicius Nunes Ana L Guedes Taisa G Ragazzo Renata Moutinho Lucas S Nacif Suzane K Ono Venancio A F Alves Flair J Carrilho | 2017 | World Journal of Hepatology2017，9，8： | 7 |
| 5 | 多电极电磁流量计转换器设计显示文摘基于权函数理论设计出一种新颖的多电极电磁流量计,其转换器部分采用VM1微处理器作为处理核心,实现控制磁路系统、信号采集、数据重构以及显示和调节控制等功能。该设计通过测量流场边界处的感应电压,进而重构速度分布并实时显示。实验证明:该种电磁流量计具有较高的测量精度,并提供可靠的速度重构结果。 | 赵宇洋 张涛 LUCAS G | 2012 | 传感器与微系统2012，31，6： | 6 |
| 6 | 伴炎性肌纤维母细胞肿瘤样特征的去分化脂肪肉瘤显示文摘 | Lucas D R Shukla A Thomas D G 李岩(摘译 ) 张仁亚(审校) | 2010 | 临床与实验病理学杂志2010，26，5： | 6 |
| 7 | MicroRNA in pancreatic ductal adenocarcinoma and its precursor lesions显示文摘Pancreatic ductal adenocarcinoma(PDAC) is the 4^(th) deadliest cancer in the United States, due to its aggressive nature, late detection, and resistance to chemotherapy. The majority of PDAC develops from 3 precursor lesions, pancreatic intraepithelial lesions(PanIN), intraductual papillary mucinous neoplasm(IPMN), and mucinous cystic neoplasm. Early detection and surgical resection can increase PDAC 5-year survival rate from 6% for Stage Ⅳ to 50% for Stage Ⅰ. To date, there are no reliable biomarkers that can detect PDAC. MicroRNAs(miRNA) are small noncoding RNAs(18-25 nucleotides) that regulate gene expression by affecting translation of messenger RNA(mRNA). A large body of evidence suggests that miRNAs are dysregulated in various types of cancers. MiRNA has been profiled as a potential biomarker in pancreatic tumor tissue, blood, cyst fluid, stool, and saliva. Four mi RNA biomarkers(miR-21, miR-155, miR-196, and miR-210) have been consistently dysregulated in PDAC. MiR-21, miR-155, and miR-196 have also been dysregulated in IPMN and PanIN lesions suggesting their use as early biomarkers of this disease. In this review, we explore current knowledge of miRNA sampling, miR NA dysregulation in PDAC and its precursor lesions, and advances that have been made in using miRNA as a biomarker for PDAC and its precursor lesions. | yasmin g hernandez aimee l lucas | 2016 | World Journal of Gastrointestinal Oncology2016，8，1： | 6 |
| 8 | 基于区域权函数理论的多电极电磁流量计电极设计显示文摘基于Shercliff权函数提出区域权函数概念,设计多电极电磁流量计,通过测量管道截面不同位置的弦端电压,计算各区域的轴向平均速度,实现速度分布与体积流量的测量。着重研究了流量计电极设计,选取不锈钢平头方案的多电极电磁流量计,对于阀门下游的非轴对称单相流体积流量测量精度高于±1.0%,倾斜管固—液两相流实验证明:该设计对于两相流非轴对称的速度分布测量具备可靠性。 | 赵宇洋 张涛 LUCAS G LEEUNGCULSATIEN T | 2014 | 传感器与微系统2014，33，2： | 5 |
| 9 | Pioneering function of Isl1 in the epigenetic control of cardiomyocyte cell fate显示文摘Generation of widely differing and specialized cell types from a single totipotent zygote involves large-scale transcriptional changes and chromatin reorganization. Pioneer transcription factors play key roles in programming the epigenome and facilitating recruitment of additional regulatory factors during successive cell lineage specification and differentiation steps. Here we show that Isl1 acts as a pioneer factor driving cardiomyocyte lineage commitment by shaping the chromatin landscape of cardiac progenitor cells. Using an Isl1 hypomorphic mouse line which shows congenital heart defects, genome-wide profiling of Isl1 binding together with RNA- and ATAC-sequencing of cardiac progenitor cells and their derivatives, we uncover a regulatory network downstream of Isl1 that orchestrates cardiogenesis. Mechanistically, we show that Isl1 binds to compacted chromatin and works in concert with the Brg1-Baf60c-based SWI/SNF complex to promote permissive cardiac lineage-specific alterations in the chromatin landscape not only of genes with critical functions in cardiac progenitor cells, but also of cardiomyocyte structural genes that are highly expressed when Isl1 itself is no longer present. Thus, the Isl1/Brg1-Baf60c complex plays a crucial role in orchestrating proper cardiogenesis and in establishing epigenetic memory of cardiomyocyte fate commitment. | Rui Gao Xingqun Liang Sirisha Cheedipudi Julio Cordero Xue Jiang Qingquan Zhang Luca Caputo Stefan Günther Carsten Kuenne Yonggang Ren Shoumo Bhattacharya Xuejun Yuan Guillermo Barreto Yihan Chen Thomas Braun Sylvia M. Evans Yunfu Sun Gergana Dobreva | 2019 | Cell Research2019，29，6： | 5 |
| 10 | 多电极电磁流量计用于非轴对称流的测量显示文摘为解决两电极电磁流量计对于速度非轴对称分布的敏感问题,基于Shercliff权函数提出区域权函数概念,研究其计算方法并设计出多电极电磁流量计.通过多电极传感器测量不同位置的弦端电压,计算管道截面各区域的局部轴向平均速度,并实现体积流量的测量.介绍了多电极电磁流量计传感器设计,通过测量偏流发生器下游的非轴对称单相流及倾斜管固-液两相流,证明该设计对于非轴对称流具有较高的流量测量精度及可靠的速度分布测量结果. | 赵宇洋 张涛 Lucas G | 2013 | 天津大学学报(自然科学与工程技术版)2013，46，6： | 3 |
| 11 | A Novel Line Immunoassay Based on Recombinant Virulence Factors Enables Highly Specific and Sensitive Serologic Diagnosis of Helicobacter pylori Infection显示文摘 | Luca Formichella Laura Romberg Christian Bolz Michael Vieth Michael Geppert Gereon G?ttner Christina N?lting Dirk Walter Wolfgang Schepp Arne Schneider Kurt Ulm Petra Wolf Dirk H. Busch Erwin Soutschek Markus Gerhard | 2013 | Clinical and Vaccine Immunology2013，，11： | 2 |
| 12 | Biomechanical and computer analysis of radial head prostheses显示文摘 | Ganesh G Gupta George Lucas Dustan L Hahn | 1997 | Journal of Shoulder and Elbow Surgery1997，，1： | 2 |
| 13 | Tissue-specific transcriptional imprinting and heterogeneity in human innate lymphoid cells revealed by full-length single-cell RNA-sequencing显示文摘The impact of the microenvironment on innate lymphoid cell(ILC)-mediated immunity in humans remains largely unknown.Here we used full-length Smart-seq2 single-cell RNA-sequencing to unravel tissue-specific transcriptional profiles and heterogeneity of CD127+ILCs across four human tissues.Correlation analysis identified gene modules characterizing the migratory properties of tonsil and blood ILCs,and signatures of tissue-residency,activation and modified metabolism in colon and lung ILCs.Trajectory analysis revealed potential differentiation pathways from circulating and tissue-resident naïve ILCs to a spectrum of mature ILC subsets.In the lung we identified both CRTH2+and CRTH2−ILC2 with lung-specific signatures,which could be recapitulated by alarmin-exposure of circulating ILC2.Finally,we describe unique TCR-V(D)J-rearrangement patterns of blood ILC1-like cells,revealing a subset of potentially immature ILCs with TCR-δ rearrangement.Our study provides a useful resource for in-depth understanding of ILC-mediated immunity in humans,with implications for disease. | Luca Mazzurana Paulo Czarnewski Viktor Jonsson Leif Wigge Markus Ringnér Teresa CWilliams Avinash Ravindran Åsa KBjörklund Jesper Säfholm Gunnar Nilsson Sven-Erik Dahlén Ann-Charlotte Orre Mamdoh Al-Ameri Charlotte Höög Charlotte Hedin Sylwester Szczegielniak Sven Almer Jenny Mjösberg | 2021 | Cell Research2021，31，5： | 2 |
| 14 | Bacteriocin-based strategies for food biopreservation显示文摘 | Antonio Gálvez Hikmate Abriouel Rosario Lucas López Nabil Ben Omar | 2007 | International Journal of Food Microbiology2007，，1： | 2 |
| 15 | Synthesis of Substituted Benzofurans via Microwave- Enhanced Catch and Release Strategy显示文摘 | Luca L D Giaeomelli G Nieddu G | 2008 | J Comb Chem2008，10，： | 1 |
| 16 | Evaluation of the inhibitory effects of human serum components on bactericidal activity of human beta-defensin-3 显示文摘 | Maisetta G Di Luca M Esin S | 2008 | Peptides2008，29，1： | 1 |
| 17 | High incidence of benign testicular neoplasms diagnosed by ultrasound显示文摘 | Luca C Franco G Giacomo G | 2003 | J Urol2003，170，5： | 1 |
| 18 | Phenolic ripeness assessment of grape skin by texture analysis 显示文摘 | Susana R S Luca R Vincenzo G | 2008 | Journal of Food Composition and Analysis2008，21，8： | 1 |
| 19 | On the Measurement of Stress-strain Curves by Spherical Indentation显示文摘 | E G Herbert G M Pharr W C Oliver B N Lucas J L Hay | 2001 | Thin Solid Films2001，，： | 1 |
| 20 | Late reopening of an occluded infarct related artery improves left ventricular function and long term clinical outcome显示文摘 | Piscione F Galasso G De Luca G | 2005 | Heart2005，91，5： | 1 |
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