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Träfflista för sökning "hsv:(MEDICIN OCH HÄLSOVETENSKAP) hsv:(Klinisk medicin) hsv:(Klinisk laboratoriemedicin) srt2:(2010-2014);lar1:(su)"

Sökning: hsv:(MEDICIN OCH HÄLSOVETENSKAP) hsv:(Klinisk medicin) hsv:(Klinisk laboratoriemedicin) > (2010-2014) > Stockholms universitet

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Numrering	Referens	Omslagsbild	Hitta
1.	Fontana, Carolina, 1980-, et al. (författare) Facile Structural Elucidation of Glycans Using NMR Spectroscopy Data and the Program CASPER : Application to the O-Antigen Polysaccharide of Escherichia coli O155 2013 Ingår i: ChemPlusChem. - : Wiley. - 2192-6506. ; 78:11, s. 1327-1329 Tidskriftsartikel (refereegranskat)abstract The program CASPER was successfully employed to rapidly elucidate a new O-antigen polysaccharide structure (obtained from a strain of Escherichia coli serogroup O155), using solelyunassigned NMR spectroscopy data as input information. Thus, what is considered the most tedious and time-consuming part of the structural elucidation process has been reduced from several hours (or even days) of manual interpretation to about four minutes of automated analysis.
2.	Harms-Ringdahl, Mats, et al. (författare) Tomato juice intake suppressed serum concentration of 8-oxodG after extensive physical activity 2012 Ingår i: Nutrition Journal. - : Springer Science and Business Media LLC. - 1475-2891. ; 11, s. 29- Tidskriftsartikel (refereegranskat)abstract Background: DNA is constantly exposed to reactive oxygen species (ROS), spontaneously arising during the normal oxygen metabolism. ROS may result in temporary as well as permanent modifications in various cellular components such as lipids, proteins and DNA, which may have deleterious consequences. Demonstrating that a dietary supplementation of antioxidants can reduce oxidative DNA damage may provide evidence for the value of such supplementation in prevention of cancer and age related diseases. Findings: The present study was conducted to address whether tomato juice protects against ROS induced by extensive physical exercise in untrained individuals. As a marker of oxidative stress, serum levels of 8-oxodG were monitored using a modified ELISA. An intervention was performed involving 15 untrained healthy subjects who performed a 20 min physical exercise at 80% of maximum pulse using an ergometer bicycle. Blood samples were taken before and one hour after the exercise. The procedure was repeated after 5 weeks with a daily intake of 150 ml tomato juice and followed by a 5 weeks wash-out period and another 5 weeks with a daily intake of tomato juice. The results indicated that a daily intake of tomato juice, equal to 15 mg lycopene per day, for 5 weeks significantly reduced the serum levels of 8-oxodG after an extensive physical exercise. Conclusion: These data strongly suggest that tomato juice has a potential antioxidant effect and may reduce the elevated level of ROS induced by oxidative stress.

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Typ av publikation: tidskriftsartikel (2)

Typ av innehåll: refereegranskat (2)

Författare/redaktör: Jenssen, Dag (1); Haghdoost, Siamak (1); Widmalm, Göran (1); Weintraub, Andrej (1); Harms-Ringdahl, Mats (1); Fontana, Carolina, 1 ... (1)

Lärosäte: Stockholms universitet (2)Ta bort avgränsningen; Karolinska Institutet (1)

Språk: Engelska (2)

Forskningsämne (UKÄ/SCB): Medicin och hälsovetenskap (2); Naturvetenskap (1)

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