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111.
112.
Low-pH Adaptation and the Acid Tolerance Response of Bifidobacterium longum Biotype longum
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113.
Intestinal Integrity and Akkermansia muciniphila, a Mucin-Degrading Member of the Intestinal Microbiota Present in Infants, Adults, and the Elderly 总被引:1,自引:0,他引:1
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M. Carmen Collado Muriel Derrien Erika Isolauri Willem M. de Vos Seppo Salminen 《Applied microbiology》2007,73(23):7767-7770
Fluorescence in situ hybridization and real-time PCR analysis targeting the 16S rRNA gene of Akkermansia muciniphila were performed to determine its presence in the human intestinal tract. These techniques revealed that an A. muciniphila-like bacterium is a common member of the human intestinal tract and that its colonization starts in early life and develops within a year to a level close to that observed in adults (108 cells/g) but decreases (P < 0.05) in the elderly. 相似文献
114.
Aggregation properties of probiotics with pathogens are of importance for both food preservation and therapeutic impact of food on intestinal microbiota. We assessed spectrophotometry, fluorescence and radioactivity techniques to characterize and quantify co-aggregation. Probiotic strains tested showed co-aggregation abilities, which were strain-specific and dependent on time and incubation conditions. Co-aggregation may be useful for preliminary screening in order to identify potentially probiotic strains suitable for food, human or animal use. 相似文献
115.
Bioassay-guided fractionation of ethanolic extract from the wood of Juniperus lucayana afforded three sesquiterpenes named 3-hydroxypseudowiddran-6(7)-en-4-ol (1), 15-hydroxyallo-cedrol (2) and 12-hydroxywiddrol (3) together with six known sesquiterpenes (4-9) and two known flavonoids (10 and 11). Their structures were established on the basis of comprehensive spectroscopic analyses, including 2D NMR spectroscopy and mass spectrometry. The structures of compounds were identified as 1alpha,4beta,11alpha,11beta-tetramethylbicyclo[5,4,0]undec-6(7)-en-3alpha, 4alpha-diol (1), 4beta-hydroxymethyl-5,5,9beta-trimethyltricyclo[4.3.0.2(1.4)]undecan-3alpha-ol (2) and 4beta-hydroxymethyl-7alpha,11alpha,11beta-trimethylbicyclo [5.4.0]undec-1-en-4alpha-ol (3). The major compounds isolated were evaluated for their antifungal activity against Botrytis cinerea. Widdrol (7) was the most active, reaching the 71% inhibition level on mycelial growth after 6 days. 相似文献
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117.
Moraga Javier Gomes Wesley Pinedo Cristina Cantoral Jesús M. Hanson James R. Carbú María Garrido Carlos Durán-Patrón Rosa Collado Isidro G. 《Phytochemistry Reviews》2019,18(1):215-239
Phytochemistry Reviews - The fungal genus Colletotrichum contains about 190 species, many of which are responsible for serious plant diseases including those of commercial crops. These species... 相似文献
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Karin Neukam Daniela I. Munteanu Antonio Rivero-Juárez Thomas Lutz Jan Fehr Mattias Mandorfer Sanjay Bhagani Luis F. López-Cortés Annette Haberl Marcel Stoeckle Manuel Márquez Stefan Scholten Ignacio de los Santos-Gil Stefan Mauss Antonio Rivero Antonio Collado Marcial Delgado Juergen K. Rockstroh Juan A. Pineda 《PloS one》2015,10(4)
Background and Aims
Clinical trials of therapy against chronic hepatitis C virus (HCV) infection including boceprevir (BOC) or telaprevir (TVR) plus pegylated interferon and ribavirin (PR) have reported considerably higher response rates than those achieved with PR alone. This study sought to evaluate the efficacy and safety of triple therapy including BOC or TVR in combination with PR in HIV/HCV-coinfected patients under real-life conditions.Methods
In a multicentre study conducted in 24 sites throughout five European countries, all HIV/HCV-coinfected patients who initiated a combination of BOC or TVR plus PR and who had at least 60 weeks of follow-up, were analyzed. Sustained virologic response 12 weeks after the scheduled end of therapy date (SVR12) and the rate of discontinuations due to adverse events (AE) were evaluated.Results
Of the 159 subjects included, 127 (79.9%) were male, 45 (34.4%) were treatment-naïve for PR and 60 (45.4%) showed cirrhosis. SVR12 was observed in 31/46 (67.4%) patients treated with BOC and 69/113 (61.1%) patients treated with TVR. Overall discontinuations due to AE rates were 8.7% for BOC and 8% for TVR. Grade 3 or 4 hematological abnormalities were frequently observed; anemia 7%, thrombocytopenia 17.2% and neutropenia 16.4%.Conclusion
The efficacy and safety of triple therapy including BOC or TVR plus PR under real-life conditions of use in the HIV/HCV-coinfected population was similar to what is observed in clinical trials. Hematological side effects are frequent but manageable. 相似文献120.