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| 1 | Comprehensive and innovative techniques for livertransplantation in rats: A surgical guide显示文摘AIM: To investigate our learning curves of orthotopic liver transplantation (OLT) in rats and the most important factor for successful surgery. METHODS: We describe the surgical procedures for our rat OLT model, and determined the operator learning curves. The various factors that contributed to successful surgery were determined. The most important surgical factors were evaluated between successful and unsuccessful surgeries.RESULTS: Learning curve data indicated that 50 cases were required for operator training to start a study. Operative time, blood loss, warm ischemic time, anhepatic phase, unstable systemic hemodynamic state, and body temperature after surgery significantly affected surgery success by univariate analysis, while the anhepatic phase was the most critical factor for success by multivariate analysis. CONCLUSION: OLT in rats is the only liver transplantation model that provides clinically relevant and reliable results. Shortened anhepatic phase is key to success in this model. | Tomohide Hori Justin H Nguyen Yasuhiro Ogura Toshiyuki Hata Shintaro Yagi Ann-Marie T Baine Norifumi Ohashi Christopher B Eckman Aimee R Herdt Hiroto Egawa Yasutsugu Takada Fumitaka Oike Seisuke Saka-moto Mureo Kasahara Kohei Ogawa Koichiro Hata Taku Iida Yukihide Yonekawa Lena Sibulesky Kagemasa Kuribayashi Takuma Kato Kanako Saito Mie Torii Naruhiko Sahara Naoko Kamo Tomoko Sahara Motohiko Yasutomi Shinji Uemoto | 2010 | World Journal of Gastroenterology2010，16，25： | 14 |
| 2 | 肌萎缩性侧索硬化蛋白激活小胶质细胞NLRP3炎性小体显示文摘小胶质细胞NLRP3炎性小体激活正在成为神经退行性变过程中神经炎症的关键因素。诸如β-淀粉样蛋白和α-突触核蛋白之类的致病性蛋白质聚集体触发小胶质NLRP3激活,从而导致半胱天冬酶-1激活和IL-1β的分泌。在小鼠肌萎缩性侧索硬化症(ALS)的SOD1G93A模型中,半胱天冬酶-1和IL-1β均促进疾病进展,提示小胶质NLRP3在该进程中发挥作用。然而先前的研究表明,SOD1G93A小鼠小胶质细胞不表达NLRP3,SOD1G93A蛋白在小胶质细胞中产生独立于NLRP3的IL-1β。本研究论证了使用Nlrp3-GFP基因敲入小鼠,在SOD1G93A小鼠中小胶质细胞表达NLRP3。本研究显示聚集和可溶性SOD1G93A均可激活小鼠原代小胶质细胞中的炎性小体,导致半胱天冬酶-1和IL-1β裂解,ASC斑点形成以及呈剂量和时间依赖性的IL-1β分泌。重要的是,SOD1G93A无法从缺乏Nlrp3的小胶质细胞或者用特异性NLRP3抑制剂MCC950预处理的小胶质细胞中诱导IL-1β分泌,从而证实NLRP3是介导SOD1诱导的小胶质细胞IL-1β分泌的关键炎症小体复合物。在TDP-43Q331K ALS小鼠模型中也观察到小胶质NLRP3上调,TDP-43野生型和突变蛋白亦可以NLRP3依赖性的方式激活小胶质炎性小体。从机制上讲,本研究确定了活性氧簇和ATP的生成是SOD1G93A介导的NLRP3激活所需的关键事件。总之,本研究的数据表明ALS小胶质细胞表达NLRP3,而病理ALS蛋白激活小胶质NLRP3炎性小体。因此,NLRP3抑制可能是阻止小胶质细胞神经炎症和ALS疾病进展的潜在治疗方法。 | Vandana Deora John D Lee Eduardo AAlbornoz Luke McAlary Cyril J Jagaraj Avril A B Robertson Julie D Atkin Matthew A Cooper Kate Schroder Justin J Yerbury Richard Gordon Trent MWoodruff 杜一星(编译) | 2020 | 神经损伤与功能重建2020，15，9： | 13 |
| 3 | Oxidative stress and extracellular matrices after hepatectomy and liver transplantation in rats显示文摘AIM:To investigate oxidative stress(OS)-mediated damage and the behavior of extracellular matrices in various rat models because shear stress with portal hypertension and cold ischemia/warm reperfusion injury trigger the liver regeneration cascade after surgery. These injuries also cause fatal liver damage.METHODS: Rats were divided into four groups according to the surgery performed: control; hepatectomy with 40% liver remnant(60% hepatectomy); orthotopic liver transplantation(OLT) with whole liver graft(100% OLT); and split OLT(SOLT) with 40% graft(40% SOLT). Survival was evaluated. Blood and liver samples were collected at 6 h after surgery. Biochemical and histopathological examinations were performed. OSinduced damage, 4-hydroxynonenal, ataxia-telangiectasia mutated kinase, histone H2AX, phosphatidylinositol 3-kinase(PI3K) and Akt were evaluated by western blotting. Behavior of extracellular matrices, matrix metalloproteinase(MMP)-9, MMP-2, tissue inhibitor of metalloproteinase(TIMP)-1 and TIMP-2 were also evaluated by western blotting and zymography. RESULTS: Although 100% OLT survived, 60% hepatectomy and 40% SOLT showed poor survival. Histopathological, immunohistological, biochemical and protein assays revealed that 60% hepatectomy, 100% OLT and 40% SOLT showed liver damage. PI3K and Akt were decreased in 60% hepatectomy and 40% SOLT. For protein expression, 40% SOLT showed differences in MMP-9, MMP-2 and TIMP-2. TIMP-1 showed differences in 60% hepatectomy and 40% SOLT. For protein activity, MMP-9 demonstrated significant differences in 60% hepatectomy, 100% OLT and 40% SOLT. CONCLUSION: Under conditions with an insufficient liver remnant, prevention of OS-induced damage via the Akt/PI3K pathway may be key to improve the postoperative course. MMP-9 may be also a therapeutic target after surgery. | Tomohide Hori Shinji Uemoto Feng Chen Lindsay B Gardner Ann-Marie T Baine Toshiyuki Hata Takayuki Kogure Justin H Nguyen | 2014 | World Journal of Hepatology2014，6，2： | 7 |
| 4 | Simple and reproducible hepatectomy in the mouse using the clip technique显示文摘AIM: To investigate the reliability of massive hepatectomy models by using clip techniques. METHODS: We analyzed anatomical findings in 100 mice following massive hepatectomy induced by liver reduction > 70%. The impact of various factors in the different models was also analyzed, including learning curves, operative time, survival curves, and histopathological findings.RESULTS: According to anatomical results, models with 75%, 80%, and 90% hepatectomy produced massive hepatectomy. Learning curves and operative times were most optimal with the clip technique. Each hepatectomy performed using the clip technique produced a reasonable survival curve, and there were no differences in histopathological findings between the suture and clip techniques. CONCLUSION: Massive hepatectomy by the clip technique is simple and can provide reliable and relevant data. | Tomohide Hori Norifumi Ohashi Feng Chen Ann-Marie T Baine Lindsay B Gardner Toshiyuki Hata Shinji Uemoto Justin H Nguyen | 2012 | World Journal of Gastroenterology2012，18，22： | 4 |
| 5 | Situs inversus abdominus and malrotation in an adult with Ladd's band formation leading to intestinal ischaemia显示文摘地点在对有肠的旋转异例的 abdominus 是一个极其稀罕的条件。尽管肠的旋转不良在婴儿和孩子作为阻塞的一个原因被认出了并且可能由肠的 ischaemia 复杂,它在成年人是很稀罕的。当它发生在成年病人时,它可以作为含糊的断断续续的腹的疼痛作为肠阻塞或肠的 ischaemia 或长期地尖锐地介绍。此处,我们在场与 Ladd 在 32 岁女人导致肠的梗塞的乐队一起的地点在对 abdominus 和肠的旋转不良的一个案例的一个尖锐演讲。 | Ismail H Mallick Rizwan Iqbal Justin B Davies | 2006 | World Journal of Gastroenterology2006，12，25： | 3 |
| 6 | Gastric intestinal metaplasia is associated with gastric dysplasia but is inversely correlated with esophageal dysplasia显示文摘AIM To determine which clinical factors might be associated with gastric intestinal metaplasia(IM) in a North American population.METHODS Pathology and endoscopy databases at an academicmedical center were reviewed to identify patients with and without gastric IM on biopsies for a retrospective cohort study. Patient demographics, insurance status, and other clinical factors were reviewed.RESULTS Four hundred and sixty-eight patients with gastric IM(mean age: 61.0 years ± 14.4 years, 55.5% female) and 171 without gastric IM(mean age: 48.8 years ± 20.8 years, 55.0% female) were compared. The endoscopic appearance of atrophic gastritis correlated with finding gastric IM on histopathology(OR = 2.05, P = 0.051). Gastric IM was associated with histologic findings of chronic gastritis(OR = 2.56, P < 0.001), gastric ulcer(OR = 6.97, P = 0.015), gastric dysplasia(OR = 6.11, P = 0.038), and gastric cancer(OR = 6.53, P = 0.027). Histologic findings of Barrett's esophagus(OR = 0.28, P = 0.003) and esophageal dysplasia(OR = 0.11, P = 0.014) were inversely associated with gastric IM. Tobacco use(OR = 1.73, P = 0.005) was associated with gastric IM.CONCLUSION Patients who smoke or have the endoscopic finding of atrophic gastritis are more likely to have gastric IM and should have screening gastric biopsies during esophagogastroduodenoscopy(EGD). Patients with gastric IM are at increased risk for having gastric dysplasia and cancer, and surveillance EGD with gastric biopsies in these patients might be reasonable. | Justin M Gomez James T Patrie Wissam Bleibel Jeanetta W Frye Bryan G Sauer Vanessa M Shami Edward B Stelow Christopher A Moskaluk Andrew Y Wang | 2017 | World Journal of Gastrointestinal Endoscopy2017，9，2： | 3 |
| 7 | Matrix metalloproteinase-9 contributes to parenchymal hemorrhage and necrosis in the remnant liver after extended hepatectomy in mice显示文摘AIM:To investigate the effect of matrix metalloproteinase-9(MMP-9) on the remnant liver after massive hepatectomy in the mouse.METHODS:Age-matched,C57BL/6 wild-type(WT),MMP-9(-/-),and tissue inhibitors of metalloproteinases(TIMP)-1(-/-) mice were used.The mice received 80%-partial hepatectomy(PH).Samples were obtained at 6 h after 80%-PH,and we used histology,immunohistochemical staining,western blotting analysis and zymography to investigate the effect of PH on MMP-9.The role of MMP-9 after PH was investigated using a monoclonal antibody and MMP inhibitor.RESULTS:We examined the remnant liver 6 h after 80%-PH and found that MMP-9 deficiency attenuated the formation of hemorrhage and necrosis.There were significantly fewer and smaller hemorrhagic and necrotic lesions in MMP-9(-/-) remnant livers compared with WT and TIMP-1(-/-) livers(P < 0.01),with no difference between WT and TIMP-1(-/-) mice.Serum alanine aminotransaminase levels were significantly lower in MMP-9(-/-) mice compared with those in TIMP-1(-/-) mice(WT:476 ± 83 IU/L,MMP-9(-/-):392 ± 30 IU/L,TIMP-1(-/-):673 ± 73 IU/L,P < 0.01).Western blotting and gelatin zymography demonstrated a lack of MMP-9 expression and activity in MMP-9(-/-) mice,which was in contrast to WT and TIMP-1(-/-) mice.No change in MMP-2 expression was observed in any of the study groups.Similar to MMP-9(-/-) mice,when WT mice were treated with MMP-9 monoclonal antibody or the synthetic inhibitor GM6001,hemorrhagic and necrotic lesions were significantly smaller and fewer than in control mice(P < 0.05).These results suggest that MMP-9 plays an important role in the development of parenchymal hemorrhage and necrosis in the small remnant liver.CONCLUSION:Successful MMP-9 inhibition attenuates the formation of hemorrhage and necrosis and might be a potential therapy to ameliorate liver injury after massive hepatectomy. | Norifumi Ohashi Tomohide Hori Florence Chen Sura Jermanus Christopher B Eckman Akimasa Nakao Shinji Uemoto Justin H Nguyen | 2012 | World Journal of Gastroenterology2012，18，19： | 3 |
| 8 | Immunohistochemical analysis of the Wnt/β-catenin signaling pathway in pancreatic neuroendocrine neoplasms显示文摘AIM: To investigate the role of the Wnt/β-catenin pathway in pancreatic neuroendocrine neoplasms(PanN ENs). METHODS: Tissue microarrays containing 88 PanN ENs were immunohistochemically labeled with antibodies to β-catenin, E-cadherin, adenomatous polyposis coli(APC), chromogranin and synaptophysin. One case had only metastatic tumors resected, whereas others(n = 87) received pancreatectomy with or without partial hepatectomy. Pathology slides, demographic, clinicopathologic, and follow up data were reviewed. Patients' demographics, clinicopathologic features, and immunohistochemical results from 87 primary tumors were compared between patients with low stage(stage Ⅰ/Ⅱ) and high stage(stage Ⅲ/Ⅳ) tumors. In addition, correlation of immunohistochemical results from primary tumors with disease-specific survival(DSS) was evaluated. RESULTS: Strong membranous β-catenin staining in the primary tumor was observed in all 13 stage Ⅲ/Ⅳ Pan NENs as compared to 47%(35/74) of stage Ⅰ/Ⅱtumors(P < 0.01). However, the strong membranous β-catenin staining was unassociated with tumor grade or DSS. Decreased membranous β-catenin staining was associated with decreased membranous E-cadherin labeling. Nuclear β-catenin staining was seen in 15%(2/13) of stage Ⅲ/Ⅳ Pan NENs as compared to 0%(0/74) of stage Ⅰ/Ⅱ tumors(P = 0.02). The case with metastasectomy only also showed nuclear β-catenin staining. Two of the three cases with nuclear β-catenin staining were familial adenomatous polyposis(FAP) patients. Lack of APC expression was seen in 70%(57/81) of the cases, including the 3 cases with nuclear β-catenin staining. Expression of E-cadherin and APC in primary tumor was not correlated with tumor grade, tumor stage, or disease specific survival. CONCLUSION: The Wnt/β-catenin pathway was altered in some PanN ENs, but did not Impact DSS. PanN ENs in FAP patients demonstrated nuclear β-catenin accumulation and loss of APC. | Vivian Weiss Julie Dueber Jesse P Wright Justin Cates Frank Revetta Alexander A Parikh Nipun B Merchant Chanjuan Shi | 2016 | World Journal of Gastrointestinal Oncology2016，8，8： | 3 |
| 9 | Hard-assisted laparoscopic splenectomy in patients with splenomegaly or prior upper abdominal operation显示文摘 | Ailawadi G Yahanda A Justin B | 2002 | surgery2002，，： | 1 |
| 10 | Incidence and predictors of glaucoma following surgery for congenital cataract in the first year of life in V ictoria, A ustralia显示文摘 | Jonathan B Ruddle Sandra E Staffieri Jonathan G Crowston Justin C Sherwin David A Mackey | 2013 | Clin Experiment Ophthalmol2013，，7： | 1 |
| 11 | Making sense of latent TGF 13 activation 显示文摘 | Justin P John S Daniel B | 2003 | Journal of Cell Science2003，116，： | 1 |
| 12 | BRAF mutation inpapillary thyroid cancer and its value in tailoring initial treatment:a systematic review and meta-analysis显示文摘 | Ralph PT Gilberto VT Justin B | 2012 | Medicine(Baltimore)2012，91，5： | 1 |
| 13 | A large number of novel coding small open reading frames in the intergenic regions of the Arabidopsis thaliana genome are transcribed and/or under purifying selection显示文摘 | KOUSUKE H ZHANG X JUSTIN O B | | 0，，05： | 1 |
| 14 | Use of amino-terminal pro-B-type natriuretic peptide to guide outpatient therapy of patients with chronic left ventricular systolic dysfunction 显示文摘 | JAMES L JANUZZI JR MD SHAFIQ U REHMAN M D ASIM A MOHAMMED M D ANJU BHARDWAJ M D LINDA BARAJAS R N JUSTINE BARAJAS HAN-NA KIM M D MPH AARON L BAGGISH M D RORY B WEINER M D ANNABEL CHEN-TOURNOUX MD JANE E MARSHALL RDCS STEPHANIE A MOORE M D WILLIAM D CARLSON M D GREGORY D LEWIS M D JORDAN SHIN M D DOROTHY SULLIVAN ANP KIMBERLY PARKS D O THOMAS J WANG M D SHAWN A GREGORY M D SHANMUGAM UTHAMALINGAM M D MARC J SEMIGRAN M D | 2011 | J Am Coll Cardiol2011，58，18： | 1 |
| 15 | Positive and nega- tive impacts of specialty malts on beer foam: a comparison of various ce- real products for their foaming properties显示文摘 | ALEXANDER L C JUSTIN K A CHARLES W B | 2013 | J Sei Food Agr2013，93，9： | 1 |
| 16 | The influence of light and nutrients on buoyancy,filament agreegation and flotation of Anabaena circinalis显示文摘 | JUSTIN D B GEORGE G G DAMIAN G | 1999 | Journal of Plankton Research1999，21，2： | 1 |
| 17 | Packet routing in dynamically changing networks-a reinforcement learning approach显示文摘 | Justin A Littman B M | 2000 | Communications of the ACM2000，43，5： | 1 |
| 18 | Strategic leader- ship for exploration and exploitation: the moderating role of environmental dynamism显示文摘 | JUSTIN J P VERA J B CROSSAN M | 2009 | The Leadership Quarter- ly2009，，20： | 1 |
| 19 | Diagnosis, assessment, and treatment of bone turnover abnormalities in renal osteodystrophy显示文摘 | Kevin J Martin Klaus Olgaard Jack W Coburn Giorgio M Coen Masafumi Fukagawa Craig Langman Hartmut H Malluche James T McCarthy Shaul G Massry Otto Mehls Isidro B Salusky Justin M Silver Miroslaw T Smogorzewski Eduardo M Slatopolsky Linda McCann | 2004 | American Journal of Kidney Diseases2004，，3： | 1 |
| 20 | Congenital Melanocytic Nevus and the Internet:an Evaluation of Available Web-based Resources显示文摘 | Allison L David B | 2005 | The Journal of Craniofacial Surgery2005，16，5： | 1 |
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