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| 1 | 成人缺血性卒中早期处理指南显示文摘本指南旨在对成年急性缺血性卒中患者评价和治疗各要素的现有证据做一回顾。目标读者是那些为发病后48h内的卒中患者提供治疗的内科医生和其他急诊医疗保健人员。另外,也包括向医疗保健政策制定者提供的信息。方法:专家小组成员由美国心脏协会(AHA)卒中委员会科学声明监督委员会任命,他们代表了来自不同领域的专家。专家小组以2003年后发表的报道为重点,对相关文献进行回顾,采用AHA卒中委员会的证据水平分级标准对证据进行分级并做出推荐。本声明经专家小组认可后,再由AHA科学顾问和协调委员会进行同行评议和正式批准。本指南打算在3年内做全面更新。结果:对急性缺血性卒中患者的处理仍然是多方面的,包括尚未在临床试验中进行过验证的一些医疗诊治方面。本声明包括从急诊医疗服务人员开始接触患者到入院初期处理的推荐意见。静脉重组组织型纤溶酶原激活剂仍然是已得到证实的最有效的卒中急诊治疗干预方法。包括动脉应用溶栓药和机械介入在内的一些方法显示出希望。因为许多推荐是在有限的证据基础上做出的,因此需要对急性缺血性卒中的治疗进行更多的研究。 | Harold P. Adams Gregory del Zoppo Mark J. Alberts Deepak L. Bhatt Lawrence Brass Anthony Furlan Robert L. Grubb Randall T. Higashida Edward C. Jauch Chelsea Kidwell Patrick D. Lyden Lewis B. Morgenstern Adnan I. Qureshi Robert H. Rosenwasser Phillip A. Scott Eelco F.M. Wijdicks 李焰生(译) 熊昕丽(译) 林岩(译) 沈沸(译) 俞羚(译) 邹静(译) 张静芳(译) 孙亚蒙(译) 周洁茹(译) 蒋仙国(译) 陈莺(译) | 2007 | 国际脑血管病杂志2007，15，6： | 18 |
| 2 | The MYC transcription factor network: balancing metabolism, proliferation and oncogenesis显示文摘 | Patrick A. Carroll Brian W. Freie Haritha Mathsyaraja Robert N. Eisenman | 2018 | Frontiers of Medicine2018，12，4： | 9 |
| 3 | Comparative analysis of open and laparoscopic colectomy for malignancy in a developing country显示文摘AIM: To compare the short-term, including oncologic, outcomes of open vs laparoscopic colectomy for cancer in a developing country. METHODS: The records of patients who underwent elective open and laparoscopic colectomies for cancer at the University Hospital of the West Indies between January 2005 and December 2010 were retrospectively reviewed. Demographic(age, gender, Charlson comorbidity index score), peri-operative, post-operative and oncologic data were collected for each patient. Specific oncologic variables included lymph node yield, pathologic stage, grade, proximal, distal and circumferential margin involvement. Fisher's exact, Mann-Whitney, and binary logistic regression tests were used for analysis. Significance level was set atP < 0.05. RESULTS: There were 87 cases for open colectomy(OC) and 17 cases for laparoscopic colectomy(LC). Demographics did not significantly differ between OC and LC groups. Intra-operative blood loss and postoperative analgesic requirements did not significantly differ between groups. There was a trend towards longer operating times in OC group and shorter hospital stay in the LC group. Lymph node yield(14 vs 14, P = 0.619), proximal(10 cm vs 7 cm, P = 0.353) and distal(8 cm vs 8 cm, P = 0.57) resection margin distance and circumferential margin involvement(9 vs 0, P = 0.348) did not significantly differ between groups. Thirty-day morbidity was equivalent between groups(22 vs 6, P = 0.774). There were 6 deaths within 30 d of initial procedure, all in the OC group(6.9%). CONCLUSION: Laparoscopic colectomy in a developing country is oncologically safe and represents a option for colonic malignancies in these regions. Such data encourage the continued laparoscopic development. | Pierre-Anthony Leake Kristen Pitzul Patrick O Roberts Joseph M Plummer | 2013 | World Journal of Gastrointestinal Surgery2013，5，11： | 8 |
| 4 | Emergency department procedural sedation for primary electrical cardioversion — a comparison with procedural sedations for other reasons显示文摘BACKGROUND: Atrial fibrillation(AF) is the most common arrhythmia treated in the emergency department(ED), with primary electrical cardioversion(PEC) the preferred method of rhythm control. Anecdotally, patients undergoing ED procedural sedation(EDPS) for PEC differ from those requiring EDPS for other procedures: they are at higher risk of adverse events, and require fewer drugs and lower doses. We attempt to verify this using an EDPS registry at a Canadian, tertiary care teaching hospital.METHODS: This is a retrospective review of patients that underwent EDPS for the period of June 2006 to September 2014. We compared demographics, medication use and intra-procedural adverse events between those receiving EDPS for PEC for AF compared to that for other indications. We report the asssociation between AEs and predictors using logistic regression.RESULTS: A total of 4 867 patients were included, 714 for PEC for AF and 4 153 for other indications. PEC patients were more likely male(58.5% vs. 47.1%), older(59.5 years vs. 48.1 years), and less likely to be ASA I(46.6% vs. 69.0%). PEC patients received smaller doses of propofol and less likely to receive adjuvant analgesic therapy(11.5% vs. 78.2%). PEC patients were more likely to experience hypotension(27.6% vs. 16.5%) but respiratory AEs(apnea, hypoxia and airway intervention) were not different.CONCLUSION: EDPS for PEC differs from that conducted for other purposes: patients tend to be less healthy, receive smaller doses of medication and more likely to suffer hypotension without an increase in respiratory AEs. These factors should be considered when performing EDPS. | Michael Butler Patrick Froese Peter Zed George Kovacs Robert Mac Kinley Kirk Magee Mary-Lynn Watson Samuel G.Campbell | 2017 | World Journal of Emergency Medicine2017，8，3： | 6 |
| 5 | Effect of age on aortic atherosclerosis显示文摘Objective To examine the association of atherosclerosis burden in the survivors of an asymptomatic elderly cohort study and its relationship to other coronary risk factors (specifically, age) by evaluating aortic atherosclerotic wall burden by magnetic resonance imaging (MRI). Methods A total of 312 participants in an ongoing observational cohort study underwent cardiac and descending thoracic aorta imaging by MRI. Maximum wall thickness was measured and the mean wall thickness calculated.Wall/outer wall ratio was used as a normalized wall index (NWI) adjusted for artery size difference among participants. Percent wall volume (PWV) was calculated as NWI ×100.Results In this asymptomatic cohort (mean age: 76 years), the mean (SD) aortic wall area andwall thicknesswere 222 ±45 mm2 and 2.7 ±0.4 mm, respectively. Maximum wall thickness was 3.4 ±0.6 mm, and PWV was 32% ±4%. Women appeared to have smaller wall area,but after correcting for their smaller artery size, had significantly higher PWV than men (P = 0.03). Older age was associatedwith larger wall area (P = 0.04 for trend) with similar PWVs. However, there were no statistically significant associations between standard risk factors,Framingham global risk, or metabolic syndrome status, therapy for cholesterol or hypertension, coronary or aortic calcium score, and the aortic wall burden. Aortic calcificationwas associated with coronary calcification. Conclusions Asymptomatic elderly in this cohort had a greater descending thoracic aortic wall volume that correlated with age, andwomen had a significantly increased PWV compared to men. In these survivors, the atherosclerotic aortic wall burden was not significantly associated with traditional risk factors or with coronary or aortic calcium scores or coronary calcium progression. Results suggest that age, or as yet unidentified risk factor(s), may be responsible for the increase in atherosclerosis. | Michael A. Chen Miwa Kawakubo Patrick M. Colletti Dongxiang Xu Laurie LaBree Dustin Robert Detrano Stanley P Azen Nathan D. Wong Xue-Qiao Zhao | 2013 | Journal of Geriatric Cardiology2013，10，2： | 6 |
| 6 | Three-Year Efficacy and Safety of Tenofovir Disoproxil Fumarate Treatment for Chronic Hepatitis B显示文摘 | E. Jenny Heathcote Patrick Marcellin Maria Buti Edward Gane Robert A. De Man Zahary Krastev George Germanidis Samuel S. Lee Robert Flisiak Kelly Kaita Michael Manns Iskren Kotzev Konstantin Tchernev Peter Buggisch Frank Weilert Oya Ovunc Kurdas Mitchell L | 2011 | Gastroenterology2011，，1： | 5 |
| 7 | Fecal Microbiome and Volatile Organic Compound Metabolome in Obese Humans With Nonalcoholic Fatty Liver Disease显示文摘 | Maitreyi Raman Iftikhar Ahmed Patrick M. Gillevet Chris S. Probert Norman M. Ratcliffe Steve Smith Rosemary Greenwood Masoumeh Sikaroodi Victor Lam Pam Crotty Jennifer Bailey Robert P. Myers Kevin P. Rioux | 2013 | Clinical Gastroenterology and Hepatology2013，，7： | 5 |
| 8 | High prevalence of epilepsy in onchocerciasis endemic health areas in Democratic Republic of the Congo显示文摘Background:A high prevalence of epilepsy has been observed in many onchocerciasis endemic regions.This study is to estimate the prevalence of active epilepsy and exposure to Onchocerca volvulus infection in a rural population in Ituri province,Democratic Republic of Congo.Methods:In August 2016,a community-based cross-sectional study was conducted in an onchocerciasis endemic area in the rural health zone of Logo,Ituri Province.Households within two neighbouring health areas were randomly sampled.To identify persons with epilepsy,a three-stage approach was used.In the first stage,all individuals of the selected households were screened for epilepsy by non-medical field workers using a validated 5-item questionnaire.In the second and third stage,suspected cases of epilepsy were examined by non-specialist medical doctors,and by a neurologist,respectively.A case of epilepsy was defined according to the 2014 International League Against Epilepsy(ILAE)guidelines.Exposure to O.volvulus was assessed by testing for IgG4 antibodies to an O.volvulus antigen(OV16 Rapid Test,)in individuals aged 3 years and older.Results:Out of 1389 participants included in the survey,64 were considered to have active epilepsy(prevalence 4.6%)(95%confidence interval[CI]:3.6-5.8).The highest age-specific epilepsy prevalence estimate was observed in those aged 20 to 29 years(8.2%).Median age of epilepsy onset was 10 years,with a peak incidence of epilepsy in the 10 to 15 year-old age group.OV16 test results were available for 912 participants,of whom 30.5%(95%CI,27.6-33.6)tested positive.The prevalence of OV16 positivity in a village ranged from 8.6 to 68.0%.After adjusting for age,gender and ivermectin use,a significant association between exposure to onchocerciasis and epilepsy was observed(adjusted odds ratio=3.19,95%CI:1.63-5.64)(P<0.001).Conclusions:A high prevalence of epilepsy and a significant association between epilepsy and exposure to O.volvulus were observed in the population in Ituri province,Democratic Republic of Congo.There is an urgent need to implement a CDTI programme and to scale up an epilepsy treatment and care programme. | Evy Lenaerts Michel Mandro Deby Mukendi Patrick Suykerbuyk Housseini Dolo Deogratias Wonya’Rossi Françoise Ngave Chellafe Ensoy-Musoro Anne Laudisoit An Hotterbeekx Robert Colebunders | 2018 | Infectious Diseases of Poverty2018，7，1： | 5 |
| 9 | 欧亚大陆东部早期现代人扩散的北方路线显示文摘The study of the dispersal of modern humans beyond Africa is of great importance for assessing the adaptive capacities of Homo sapiens and for addressing why we are the only remaining hominin species on the planet today.Archaeological and genetic discussions of this process have tended to focus on the so-called'southern'route towards Arabia,South Asia,Southeast Asia,and Australasia and associated coastal and terrestrial environments[1]. | 李锋 Michael Petraglia Patrick Roberts 高星 | 2020 | Science Bulletin2020，65，20： | 4 |
| 10 | Protein misfolding in neurodegenerative diseases:implications and strategies显示文摘A hallmark of neurodegenerative proteinopathies is the formation of misfolded protein aggregates that cause cellular toxicity and contribute to cellular proteostatic collapse.Therapeutic options are currently being explored that target different steps in the production and processing of proteins implicated in neurodegenerative disease,including synthesis,chaperone-assisted folding and trafficking,and degradation via the proteasome and autophagy pathways.Other therapies,like mTOR inhibitors and activators of the heat shock response,can rebalance the entire proteostatic network.However,there are major challenges that impact the development of novel therapies,including incomplete knowledge of druggable disease targets and their mechanism of action as well as a lack of biomarkers to monitor disease progression and therapeutic response.A notable development is the creation of collaborative ecosystems that include patients,clinicians,basic and translational researchers,foundations and regulatory agencies to promote scientific rigor and clinical data to accelerate the development of therapies that prevent,reverse or delay the progression of neurodegenerative proteinopathies. | Patrick Sweeney Hyunsun Park Marc Baumann John Dunlop Judith Frydman Ron Kopito Alexander McCampbell Gabrielle Leblanc Anjli Venkateswaran Antti Nurmi Robert Hodgson | 2017 | Translational Neurodegeneration2017，6，1： | 4 |
| 11 | High prevalence of epilepsy in two rural onchocerciasis endemic villages in the Mahenge area,Tanzania,after 20 years of community directed treatment with ivermectin显示文摘Background:Epilepsy is a neurological disorder with a multitude of underlying causes,which may include infection with Onchocerca volvulus,the parasitic worm that causes human onchocerciasis.A survey carried out in 1989 revealed a high prevalence of epilepsy(1.02%overall,ranging from 0.51 to 3.71%in ten villages)in the Mahenge area of Ulanga district,an onchocerciasis endemic region in south eastern Tanzania.This study aimed to determine the prevalence and incidence of epilepsy following 20 years of onchocerciasis control through annual community directed treatment with ivermectin(CDTI).Methods:The study was conducted in January 2017 in two suburban and two rural villages in the Mahenge area.Door-todoor household visits were carried out by trained community health workers and data assistants to screen for persons suspected of having epilepsy,using a standardised questionnaire.Persons with suspected epilepsy were then interviewed and examined by a neurologist for case verification.Onchocerciasis associated epilepsy was defined as epilepsy without an obvious cause,with an onset of seizures between the ages of 3-18 years in previously healthy children.In each village,fifty males aged≥20 years were tested for onchocerciasis antibodies using an OV16 rapid test and were examined for presence of onchocerciasis nodules.Children aged 6-10 years were also tested using OV16 tests.Results:5117 individuals(median age 18.5 years,53.2%female)from 1168 households were screened.244(4.8%)were suspected of having epilepsy and invited for neurological assessment.Prevalence of epilepsy was 2.5%,with the rural villages having the highest rate(3.5%vs 1.5%),P<0.001.Overall incidence of epilepsy was 111 cases(95%CI:73-161)per 100000 person-years,while that of onchocerciasis associated epilepsy was 131(95%CI:70-223).Prevalence of OV16 antibodies in adult males and among children 6-10 years old was higher in rural villages than in suburban villages(76.5%vs 50.6,and 42.6%vs 4.7%respectively),(P<0.001),while overall prevalence of onchocerciasis nodules was 1.8%.Conclusions:This survey revealed a high prevalence and incidence of epilepsy in two rural onchocerciasis endemic villages in the Mahenge area.Despite 20 years of CDTI,a high prevalence of OV16 antibodies in children aged 6-10 years suggests on-going O.volvulus transmission.Reasons for the persistence of on-going parasite transmission in the Mahenge area need to be investigated. | Bruno P.Mmbando Patrick Suykerbuyk Mohamed Mnacho Advocatus Kakorozya William Matuja Adam Hendy Helena Greter Williams H.Makunde Robert Colebunders | 2018 | Infectious Diseases of Poverty2018，7，1： | 4 |
| 12 | Chromosome-scale scaffolding of the black raspberry (Rubus occidentalis L.) genome based on chromatin interaction data显示文摘Black raspberry(Rubus occidentalis L.)is a niche fruit crop valued for its flavor and potential health benefits.The improvement of fruit and cane characteristics via molecular breeding technologies has been hindered by the lack of a high-quality reference genome.The recently released draft genome for black raspberry(ORUS 4115-3)lacks assembly of scaffolds to chromosome scale.We used high-throughput chromatin conformation capture(Hi-C)and Proximity-Guided Assembly(PGA)to cluster and order 9650 out of 11,936 contigs of this draft genome assembly into seven pseudo-chromosomes.The seven pseudo-chromosomes cover~97.2%of the total contig length(~223.8 Mb).Locating existing genetic markers on the physical map resolved multiple discrepancies in marker order on the genetic map.Centromeric regions were inferred from recombination frequencies of genetic markers,alignment of 303 bp centromeric sequence with the PGA,and heat map showing the physical contact matrix over the entire genome.We demonstrate a high degree of synteny between each of the seven chromosomes of black raspberry and a high-quality reference genome for strawberry(Fragaria vesca L.)assembled using only PacBio long-read sequences.We conclude that PGA is a cost-effective and rapid method of generating chromosome-scale assemblies from Illumina short-read sequencing data. | Rubina Jibran Helge Dzierzon Nahla Bassil Jill M.Bushakra Patrick P.Edger Shawn Sullivan Chad E.Finn Michael Dossett Kelly J.Vining Robert VanBuren Todd C.Mockler Ivan Liachko Kevin M.Davies Toshi M.Foster David Chagné | 2018 | Horticulture Research2018，5，1： | 4 |
| 13 | Guidelines for surgical treatment of gastroesophageal reflux disease显示文摘 | Dimitrios Stefanidis William W. Hope Geoffrey P. Kohn Patrick R. Reardon William S. Richardson Robert D. Fanelli | 2010 | Surgical Endoscopy2010，，11： | 3 |
| 14 | Hepatitis C virus genotypes distribution and transmission risk factors in Luxembourg from 1991 to 2006显示文摘AIM:To analyze the Hepatitis C virus (HCV) genotype distribution and transmission risk factors in a population of unselected patients in Luxembourg. METHODS:Epidemiological information (gender, age and transmission risks) were collected from 802 patients newly diagnosed for hepatitis C and living in Luxembourg, among whom 228 patients referred from prison. Genotyping using 5'noncoding (5'NC) sequencing was performed. We compared categorical data using the Fisher's exact F-test and odds ratios (OR) were calculated for evaluating association of HCV genotype and risk factors. RESULTS:The sex ratio was predominantly male (2.2) and individuals aged less than 40 years represented 49.6% of the population. Genotype 1 was predominant (53.4%) followed by genotype 3 (33%). Among risk factors, intravenous drug usage (IVDU) was the most frequently reported (71.4%) followed by medical-related transmission (17.6%) including haemophilia, transfusion recipients and other nosocomial reasons. Genotype 3 was significantly associated to IVDU (OR = 4.84, P < 0.0001) whereas genotype 1 was significantly associated with a medical procedure (OR = 2.42, P < 0.001). The HCV genotype distribution from inmate patients differed significantly from the rest of the population (Chi-square test with four degrees of freedom, P < 0.0001) with a higher frequency of genotype 3 (46.5% vs 27.5%) and a lower frequency of genotype 1 and 4 (44.7% vs 56.8% and 5.3% vs 9.6%, respectively). IVDU was nearly exclusively reported as a risk factor in prison. CONCLUSION:We report the first description of the HCV genotype distribution in Luxembourg. The repartition is similar to other European countries, with one of the highest European prevalence rates of genotype 3 (33%). Since serology screening became available in 1991, IVDU remains the most common way of HCV transmission in Luxembourg. | Francois Roman Karin Hawotte Daniel Struck Anne-Marie Ternes Jean-Yves Servais Vic Arendt Patrick Hoffman Robert Hemmer Thérèse Staub Carole Seguin-Devaux Jean-Claude Schmit | 2008 | World Journal of Gastroenterology2008，14，8： | 3 |
| 15 | Analysis of the in vitro degradation and the in vivo tissue response to bi-layered 3D-printed scaffolds combining PLA and biphasic PLA/bioglass components--Guidance of the inflammatory response as basis for osteochondral regeneration显示文摘The aim of the present study was the in vitro and in vivo analysis of a bi-layered 3D-printed scaffold combining a PLA layer and a biphasic PLA/bioglass G5 layer for regeneration of osteochondral defects in vivo Focus of the in vitro analysis was on the(molecular)weight loss and the morphological and mechanical variations after immersion in SBF.The in vivo study focused on analysis of the tissue reactions and differences in the implant bed vascularization using an established subcutaneous implantation model in CD-1 mice and established histological and histomorphometrical methods.Both scaffold parts kept their structural integrity,while changes in morphology were observed,especially for the PLA/G5 scaffold.Mechanical properties decreased with progressive degradation,while the PLA/G5 scaffolds presented higher compressive modulus than PLA scaffolds.The tissue reaction to PLA included low numbers of BMGCs and minimal vascularization of its implant beds,while the addition of G5 lead to higher numbers of BMGCs and a higher implant bed vascularization.Analysis revealed that the use of a bi-layered scaffold shows the ability to observe distinct in vivo response despite the physical proximity of PLA and PLA/G5 layers.Altogether,the results showed that the addition of G5 enables to reduce scaffold weight loss and to increase mechanical strength.Furthermore,the addition of G5 lead to a higher vascularization of the implant bed required as basis for bone tissue regeneration mediated by higher numbers of BMGCs,while within the PLA parts a significantly lower vascularization was found optimally for chondral regeneration.Thus,this data show that the analyzed bi-layered scaffold may serve as an ideal basis for the regeneration of osteochondral tissue defects.Additionally,the results show that it might be able to reduce the number of experimental animals required as it may be possible to analyze the tissue response to more than one implant in one experimental animal. | Mike Barbeck Tiziano Serra Patrick Booms Sanja Stojanovic Stevo Najman Elisabeth Engel Robert Sader Charles James Kirkpatrick Melba Navarro Shahram Ghanaati | 2017 | Bioactive Materials2017，2，4： | 3 |
| 16 | Immune profiling and cancer post transplantation显示文摘Half of all long-term(> 10 year) australian kidney transplant recipients(KTR) will develop squamous cell carcinoma(SCC) or solid organ cancer(SOC), making cancer the leading cause of death with a functioning graft. At least 30% of KTR with a history of SCC or SOC will develop a subsequent SCC orSOC lesion. Pharmacological immunosuppression is a major contributor of the increased risk of cancer for KTR, with the cancer lesions themselves further adding to systemic immunosuppression and could explain, in part, these phenomena. Immune profiling includes; measuring immunosuppressive drug levels and pharmacokinetics, enumerating leucocytes and leucocyte subsets as well as testing leucocyte function in either an antigen specific or non-specific manner. Outputs can vary from assay to assay according to methods used. In this review we define the rationale behind post-transplant immune monitoring assays and focus on assays that associate and/or have the ability to predict cancer and rejection in the KTR. We find that immune monitoring can identify those KTR of developing multiple SCC lesions and provide evidence they may benefit from pharmacological immunosuppressive drug dose reductions. In these KTR risk of rejection needs to be assessed to determine if reduction of immunosuppression will not harm the graft. | Christopher Martin Hope Patrick Toby H Coates Robert Peter Carroll | 2015 | World Journal of Nephrology2015，4，1： | 3 |
| 17 | Perirenal extra-adrenal myelolipoma显示文摘Myelolipomas are rare tumors consisting of both adipose and hematopoietic tissue and are typically found within the adrenal gland. Extra-adrenal involvement is rare, especially those tumors involving the perirenal space and collecting system. We report a case of a patient with an incidentally discovered perirenal mass that was initially concerning for a retroperitoneal liposarcoma. Following surgical resection and pathological analysis, the lesion was found to be an extra-adrenal myelolipoma. This case report and review of the literature demonstrates the importance of the proper workup and management of perirenal lipoma variants while addressing the issues of tissue biopsy, surgical intervention, and pre- and post-operative surveillance. | Ali Hajiran Chad Morley Robert Jansen Stanley Kandzari Patrick Bacaj Stanley Zaslau Jon Cardinal | 2014 | World Journal of Clinical Cases2014，2，7： | 3 |
| 18 | Model for end-stage liver disease (MELD) and allocation of donor livers显示文摘 | Russell Wiesner Erick Edwards Richard Freeman Ann Harper Ray Kim Patrick Kamath Walter Kremers John Lake Todd Howard Robert M. Merion Robert A. Wolfe Ruud Krom | 2003 | Gastroenterology2003，，1： | 2 |
| 19 | 2013 ACC/AHA Guideline on the Treatment of Blood Cholesterol to Reduce Atherosclerotic Cardiovascular Risk in Adults: A Report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines显示文摘 | Neil J. Stone Jennifer G. Robinson Alice H. Lichtenstein C. Noel Bairey Merz Conrad B. Blum Robert H. Eckel Anne C. Goldberg David Gordon Daniel Levy Donald M. Lloyd-Jones Patrick McBride J. Sanford Schwartz Susan T. Shero Sidney C. Smith Karol Watson Pet | 2014 | Circulation (_suppl_ Suppl)2014，，25： | 2 |
| 20 | Experimental models to study cholangiocyte biology显示文摘Cholangiocytes-the epithelial cells which line the bileducts-are increasingly recognized as importanttransporting epithelia actively involved in the absorptionand secretion of water,ions,and solutes.Thisrecognition is due in part to the recent development ofnew experimental models.New biologic concepts haveemerged including the identification and topography ofreceptors and flux proteins on the apical and/orbasolateral membrane which are involved in the molecularmechanisms of ductal bile secretion.Individually isolatedand/or perfused bile duct units from livers of rats andmice serve as new,physiologically relevant in vitromodels to study cholangiocyte transport.Biliary treedimensions and novel insights into anatomic remodeling ofproliferating bile ducts have emerged from three-dimensional reconstruction using CT scanning andsophisticated software.Moreover,new pathologicconcepts have arisen regarding the interaction ofcholangiocytes with pathogens such as Cryptosporidiumparvum.These concepts and associated methodologiesmay provide the framework to develop new therapies forthe cholangiopathies,a group of important hepatobiliarydiseases in which cholangiocytes are the target cell. | Pamela S.Tietz Robert C.Huebert Anatoliy Masyuk Tatyana Masyuk Patrick L.Splinter Nicholas F.LaRusso | 2002 | World Journal of Gastroenterology2002，8，1： | 2 |
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