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521.
Prof. Francesco Galdiero Caterina Romano Carratelli Concetta Bentivoglio Immacolata Nuzzo Marilena Galdiero 《Current microbiology》1991,22(3):195-197
This study has assessed the changes in the polarization fluorescence of 1,6-diphenyl-1,3,5-hexatriene in the splenic membrane of mice treated with clindamycin, penicillin, cefoxitin, cefamandole, cephaloridine, tetracycline, and erythromycin. The data show that most of the antibiotics tested modified membrane activity, as was shown by the changes in membrane microviscosity parameters. 相似文献
522.
Agostina Pietrantoni Eleonora Dofrelli Antonella Tinari Maria Grazia Ammendolia Simona Puzelli Concetta Fabiani Isabella Donatelli Fabiana Superti 《Biometals》2010,23(3):465-475
Influenza is one of the main plagues worldwide. The statistical likelihood of a new pandemic outbreak, together with the alarming
emergence of influenza virus strains that are resistant to available antiviral medications, highlights the need for new antiviral
drugs. Lactoferrin, a 80 kDa bi-globular iron-binding glycoprotein, is a pleiotropic factor with potent antimicrobial and
immunomodulatory activities. Although the antiviral effect of lactoferrin is one of its major biological functions, the mechanism
of action is still under debate. In this research, we have analyzed the effect of bovine lactoferrin (bLf) on Influenza A
virus infection in vitro. Our results showed that (i) Influenza virus infected cells died as a result of apoptosis, (ii) bLf
treatment inhibited programmed cell death by interfering with function of caspase 3, a major virus-induced apoptosis effector,
and (iii) bLf efficiently blocked nuclear export of viral ribonucleoproteins so preventing viral assembly. These results provide
further insights on the antiviral activity of bLf and suggest novel strategies for treatment of Influenza virus infection. 相似文献
523.
Caffeine Prevents Blood Retinal Barrier Damage in a Model,In Vitro,of Diabetic Macular Edema 下载免费PDF全文
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525.
Marino-Merlo Francesca Macchi Beatrice Armenia Daniele Bellocchi Maria Concetta Ceccherini-Silberstein Francesca Mastino Antonio Grelli Sandro 《Applied microbiology and biotechnology》2018,102(23):9925-9936
Applied Microbiology and Biotechnology - The biology of HIV is rather complex due to high rate of replication, frequent recombination, and introduction of mutations. This gives rise to a number of... 相似文献
526.
Vincenzo Brandolini Concetta Fiore Annalisa Maietti Paola Tedeschi Patrizia Romano 《World journal of microbiology & biotechnology》2007,23(4):581-586
A preliminary investigation on 20 Aglianico del Vulture commercial wines from the Basilicata region proved the existence of
a significant variability in total antioxidant capacity which can exert a potential impact on wine quality. Nineteen Saccharomyces cerevisiae strains were tested in Aglianico del Vulture on pilot scale fermentation and the experimental wines obtained were evaluated
for the antioxidant capacity, ethanol and total polyphenols. At the ninth day of fermentation the experimental wines had an
antioxidant capacity, measured by photochemiluminescence, between 2.88 and 6.25 mM of ascorbic acid equivalent, ethanol concentration,
measured by GC, between 5.49% and 10.99% and total polyphenols, determined by Folin Ciocalteau reagent, from 1153 to 1867 mg catechins/l.
After 12 days the total antioxidant capacity was increased in most wines but decreased in some wines. These results, statistically
analysed by principal component analysis, revealed a significant influence of S. cerevisiae strain on total antioxidant capacity and total polyphenols content of wine. 相似文献
527.