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44篇 您的检索式:作者名="Ulf R"
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1Lactobacilli,bifi dobacteria and E.coli nissle induce pro-and anti-inflammatory cytokines in peripheral blood mononuclear cells显示文摘AIM: To investigate whether the stimulation of peripher- al blood mononuclear cells (PBMNC) with the cell debris and cell extraction of different probiotic strains is similar or species specifi c. METHODS: Three strains of bifi dobacteria, 4 strains of lactobacilli, and E. coli nissle were sonicated and centri- fuged in order to divide them into cell extract and cell debris. PBMNC were separated by density gradient and incubated for 36 h with either the cell debris or the cell extract of single strains of probiotic bacteria in doses from 102 to 108 CFU/mL. Cell supernatants were taken and interleukin (IL)-10, IL-1β, and tumor necosis factor (TNF)-α were determined by ELISA. RESULTS: Depending on the species super-family, the strains had different stimulation patterns. Except for both L. casei strains, the cell extract of bifidobacteriaand lactobacilli had less stimulating capacity than cell debris, whereas the cell extract of E. coli nissle had simi- lar stimulating properties to that of the cell debris of the strain and significantly more stimulating capacity than that of bifi dobacteria and lactobacilli. The cell debris of bifi dobacteria stimulated more cytokine release than the cell debris of lactobacilli. The cell debris of lactobacilli did not have a stimulating capacity when lower concentra- tions were used. Neither cell extraction nor cell debris had an inhibitory effect on the production of the tested cytokines by stimulated PBMNC. CONCLUSION: The incubation of probiotic strains, which have been used in clinical trials for inflammatory diseases, with immunocompetent cells leads to different species specifi c reactions. High IL-10 response to cell de- bris of bifi dobacteria and E. coli nissle can be found. This corresponds to positive effects of bifi dobacteria and E. coli nissle in clinical trials for inflammatory bowel disease compared to negative outcomes obtained with lactoba- cilli.Ulf Helwig Karen M Lammers Fernando Rizzello Patricia Brigidi Verena Rohleder Elisabetta Caramelli Paolo Giochetti Juergen Schrezenmeir Ulrich R Foelsch Stefan Schreiber Massimo Campieri 2006World Journal of Gastroenterology2006,12,37:3
2A novel surgical procedure for bridging of massive bone defects显示文摘Ulf R Knothe Dempsey S Springfield 2005World Journal of Surgical Oncology2005,3,7:1
3Temporal trends in Deep Ocean Redfield Ratios显示文摘Markus P Ulf R 2000Science2000,289,:1
4Diagnostic and prognostic role of biomarkers for pulmonary hypertension in interstitial lung disease显示文摘Charlotte U. Andersen S?ren Mellemkj?r Jens Erik Nielsen-Kudsk Elisabeth Bendstrup Ulf Simonsen Ole Hilberg 2012Respiratory Medicine2012,,12:1
5Reoperation After Recurrent Groin Hernia Repair显示文摘Staffan Haapaniemi Ulf Gunnarsson P?r Nordin Erik Nilsson 2001Annals of Surgery2001,,1:1
6Inactivation of Escherichia Coli, Listeria Innocua and Saccharomyces Cerevisiae in Relation to Membrane Permeabilization and Subsequent Leakage of Intracellular Compounds due to Pulsed Electric Field Processing显示文摘KRISTINA A ULF R ELISABETH B 2005International Journal of Food Microbiology2005,,99:1
7Reoperation After Recurrent Groin Hernia Repair显示文摘Staffan Haapaniemi Ulf Gunnarsson P?r Nordin Erik Nilsson 2001Annals of Surgery2001,,1:1
8查看详情显示文摘Ulf Panzer Rudiger R 0,,:1
9T cells induce terminal differentiation of transformed B cells to mature plasma cell tumors 显示文摘 Ming Y S Ulf R R 1995Proc Natl Acad Sci USA1995,92,:1
10Breakthrough pain in malignant and non-malignant diseases: a review of prevalence, characteristics and mechanisms显示文摘Kristina B. Svendsen Steen Andersen Sigurdur Arnason Staffan Arnér Harald Breivik Tarja Heiskanen Eija Kalso Ulf E. Kongsgaard Per Sjogren Peter Strang Flemming W. Bach Troels S. Jensen 2004European Journal of Pain2004,,2:1
11Effects of sewage- derived nutrients on an estuarine macrobenthie community显示文摘Savage C Elmgren R Larsson Ulf 2002Marine Ecology Progress Series2002,243,:1
12Conges- tion charges and retail revenues: Results from the Stockholm road pricing trial 显示文摘Sven - Olov Daunfeldt Niklas Rudholm Ulf R~imme 2009Transportation Research Part A2009,,3:1
13Assessing Physical Activity Using Wearable Monitors Meas- ures of Physical Activity 显示文摘Nancy F Butte Ulf Ekelund Klaas R 2012MEDICINE AND SCIENCE IN SPORTS AND EXERCISE2012,44,12:1
14Multivariate analysis of exhaust emissions from heavy-duty diesel fuels显示文摘MICHAEL S HANG Li ULF R 1996Environ Sei Teehnol1996,30,:1
15Inactivation ofEscherichia Coli,Listeria Innocua and Saccharomyces Cerevisiaein relation to membrane permeabilization and subsequentleakage of intracellular compounds due to pulsed electric fieldprocessing显示文摘KRISTINA A ULF R ELISABETH B 2005International Journal of Food Microbiology2005,99,:1
16Functional Characterization of Novel Mutations Affecting S urvivin ( BIRC 5)‐Mediated Therapy Resistance in Head and Neck Cancer Patients显示文摘Shirley K. Knauer Britta Unruhe Sarah Karczewski Rouven Hecht Verena Fetz Carolin Bier Sandra Friedl Barbara Wollenberg Ralph Pries Negusse Habtemichael Ulf‐Rüdiger Heinrich Roland H. Stauber 2012Human Mutation2012,,:1
17High-frequency repetitive transcranial magnetic stimulation delays rapid eye movement sleep显示文摘Stefan Cohrs Frithjof Tergau Sebastian Riech Sabine Kastner Walter Paulus Ulf Ziemann Eckart Rüther G?ran Hajak 1998NeuroReport1998,,15:1
18Breakthrough pain in malignant and non-malignant diseases: a review of prevalence, characteristics and mechanisms显示文摘Kristina B. Svendsen Steen Andersen Sigurdur Arnason Staffan Arnér Harald Breivik Tarja Heiskanen Eija Kalso Ulf E. Kongsgaard Per Sjogren Peter Strang Flemming W. Bach Troels S. Jensen 2004European Journal of Pain2004,,2:1
19Preparation of catalysts from microemulsions and their application in heterogeneous catalysis显示文摘Sara E Ulf N Sergio R 2004Applied Catalysis A:General2004,265,2:1
20Increase in Hippocampal Volume After Electroconvulsive Therapy in Patients With Depression A Volu - metric Magnetic Resoance Imaging Study 显示文摘Nordanskog Pia Dahlstrand Ulf Larsson Magnus R 2010Journal of ECT2010,26,1:1
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