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1187篇 您的检索式:作者名="J Olsson"
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1Update on Anti-Saccharomyces cerevisiae antibodies, anti-nuclear associated anti-neutrophil antibodies and antibodies to exocrine pancreas detected by indirect immunofluorescence as biomarkers in chronic inflammatory bowel diseases: Results of a multicent显示文摘AIM: Anti-Saccharomyces cerevisiae antibodies (ASCA), anti-nuclear associated anti-neutrophil antibodies (NANA) and antibodies to exocrine pancreas (PAB), are serological tools for discriminating Crohn’s disease (CrD) and ulcerative colitis (UC). Like CrD, coeliac disease (CoD) is an inflammatory bowel disease (IBD) associated with (auto) antibodies. Performing a multicenter study we primarily aimed to determine the performance of ASCA, NANA and PAB tests for IBD diagnosis in children and adults, and secondarily to evaluate the prevalence of these markers in CoD. METHODS: Sera of 109 patients with CrD, 78 with UC, 45 with CoD and 50 healthy blood donors were retrospectively included. ASCA, NANA and PAB were detected by indirect immunofluorescence (IIF). RESULTS: ASCA+/NANA- profile displayed a positive predictive value of 94.2% for CrD. Detection of ASCA was correlated with a more severe clinical profile of CrD and treatment of the disease did not influence their serum levels. ASCA positivity was found in 37.9% of active CoD.PAB were found in 36.7% CrD and 13.3% CoD patients and were not correlated with clinical features of CrD, except with an early onset of the disease. Fifteen CrD patients were ASCA negative and PAB positive. CONCLUSION: ASCA and PAB detected by IIF are specific markers for CrD although their presence does not rule out a possible active CoD. The combination of ASCA, NANA and PAB tests improves the sensitivity of immunological markers for CrD. Repeating ASCA, NANA, and PAB testing during the course of CrD has no clinical value.S Desplat-Jégo C Johanet A Escande J Goetz N Fabien N Olsson E Ballot J Sarles JJ Baudon JC Grimaud M Veyrac P Chamouard RL Humbel 2007World Journal of Gastroenterology2007,13,16:24
2Integrative taxonomy of the Russet Bush Warbler Locustella mandelli complex reveals a new species from central China显示文摘Background: The Russet Bush Warbler Locustella(previously Bradypterus) mandelli complex occurs in mountains in the eastern Himalayas, southern China, Vietnam, the Philippines, and Indonesia. The taxonomy has been debated,with one(L. seebohmi) to four(L. seebohmi, L. mandelli, L. montis and L. timorensis) species having been recognised.Methods: We used an integrative approach, incorporating analyses of morphology, vocalizations and a molecular marker, to re-evaluate species limits in the L. mandelli complex.Results: We found that central Chinese L. mandelli differed from those from India through northern Southeast Asia to southeast China in plumage, morphometrics and song. All were easily classified by song, and(wing + culmen)/tail ratio overlapped only marginally. Both groups were reciprocally monophyletic in a mitochondrial cytochrome b(cytb) gene tree, with a mean divergence of 1.0 ± 0.2%. They were sympatric and mostly altitudinally segregated in the breeding season in southern Sichuan province. We found that the Mt Victoria(western Myanmar) population differed vocally from other L. mandelli, but no specimens are available. Taiwan Bush Warbler L. alishanensis was sister to the L. mandelli complex, with the most divergent song. Plumage, vocal and cytb evidence supported the distinctness of the south Vietnamese L. mandelli idonea. The Timor Bush Warbler L. timorensis, Javan Bush Warbler L.montis and Benguet Bush Warbler L. seebohmi differed distinctly in plumage, but among-population song variation in L. montis exceeded the differences between some populations of these taxa, and mean pairwise cytb divergences were only 0.5–0.9%. We also found that some L. montis populations differed morphologically.Conclusions: We conclude that the central Chinese population of Russet Bush Warbler represents a new species,which we describe herein, breeding at mid elevations in Sichuan, Shaanxi, Hubei, Hunan and Guizhou provinces.The taxonomic status of the other allopatric populations is less clear. However, as they differ to a degree comparable with that of the sympatric L. mandelli and the new species, we elevate L. idonea to species status, and retain L. seebohmi and L. montis as separate species, the latter with timorensis as a subspecies. Further research should focus on different populations of L. montis and the Mt Victoria population of L. mandelli.Per Alstrom Canwei Xia Pamela C Rasmussen Urban Olsson Bo Dai Jian Zhao Paul J Leader Geoff J Carey Lu Dong Tianlong Cai Paul I Holt Hung Le Manh Gang Song Yang Liu Yanyun Zhang Fumin Lei 2015Chinese Birds2015,,2:4
3A new model for control of systems with friction 显示文摘CANUDAS DE WIT C OLSSON H ASTROM K J 1995IEEE Transaction on Automatic Control1995,40,3:2
4Lipopmtein changes and reduction in the incidence of major coronary heart disease events in the Scandinavian Simavastatin Survival Study(4s)显示文摘Pederson J R Olsson A G Faergeman V 1998Circulation1998,97,15:1
5Costs of Equity and Earnings Attributes显示文摘 Lafond R Olsson P M Schipper K 2004The Accounting Review2004,79,4:1
6Intestinal colonization potential of Turbot ( Scophthalmus maximus ) and Dab (Limanda limanda )-associated bacteria with inhibitory effects against Vibrio anguillarum 显示文摘OLSSON J C WESTERDAHL A CONWAY P 1992Appl Environ Microbiol1992,58,2:1
7Metabolic engineering of Saccharomyces cerevisiae显示文摘Ostergaard S Olsson L Nielsen J 2000MicrobiolMol BiolRev2000,64,1:1
8Improving the pathogenicity of a nematode-trapping fungus by genetic engineering of a subtilisin with nematotoxic activity显示文摘Ahman J Johansson T Olsson M 2002Appl Environ Microbiol2002,68,:1
9Evaluation of platelet function using the in vitro bleeding time and corrected count increment of transfused platelets显示文摘Eriksson L Kristensen J Olsson K 1996Vox Sang1996,70,1:1
10Metabolic foot- printing in microbiology: methods and applications in functional genomics and biotechnology 显示文摘MAPELLI V OLSSON L NIELSEN J 2009Trends in Biotechnology2009,26,:1
11An opti mized grapevine RNA isolation procedure and statisti- cal determination of reference genes for real-time RT- PCR during berry development 显示文摘Reid K E Olsson N Sehlosser J 2006BMC plant biology2006,6,1:1
12A New Mod- el for Control of Systems with Friction显示文摘Canudas de Wit C Olsson H Astrom K J 1995Automatic Control IEEE Transactions on1995,40,3:1
13Adsorption, desorption, and surface-promoted hydrolysis of glucose- 1-phosphate in aqueous goethite ( et-FeOOH ) suspensions 显示文摘Olsson R Giesler R Loring J S 2010Langmuir2010,26,18:1
14Metal chelate affinitychromatography,a new approach to protein fractionation显示文摘Porath J Carlsson J Olsson I 1975Nature1975,258,5536:1
15Incidence and root causes of cancellations for elective orthopaedic procedures: a single center experience of 17,625 consecutive cases显示文摘Caesar U Karlsson J Olsson LE 2014Patient Saf Surg2014,8,24:1
16Comparing the accuracy and explainability of dividend, free cash flow, and abnormal earnings equity value estimates 显示文摘Francis J Olsson P Oswald D R 2000Journal of Accounting Research2000,,38:1
17Adaptive methods for sequential importance sampling with application to state space models 显示文摘CORNEBISE J MOULINES E OLSSON J 2008Statistics and Computing2008,18,4:1
18High efficiency dye sensitized nanocrystalline solar cells based on sputter deposited Ti oxide films显示文摘Gomez M M Lu J Olsson E 2000Solar Energy Materials & Solar Cells2000,64,4:1
19Structural characterization of a lipase-catalyzed copolymerization of ε-caprolactone and D, L-Lactide 显示文摘Wahlberg J Persson P V Olsson T 2003Biomacromolecules2003,4,4:1
20Metal chelate affinity chromatography:A new approach to protein fractionation显示文摘Porath J Carlsson J Olsson I 1975Nature1975,258,5536:1
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