C<inf>60</inf> fullerene affects elastic properties and osmoregulation reactions of human lymphocytesстатья
Информация о цитировании статьи получена из
Web of Science ,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 27 сентября 2016 г.
Авторы:
Skorkina M.Y. ,
Sladkova E.A. ,
Shamray E.A. ,
Cherkashina O.V. ,
Evstigneev M.P. ,
Buchelnikov A.S. ,
Prylutskyy Y.I. ,
Ritter U.
Журнал:
European Biophysics Journal
Том:
44
Номер:
6
Год издания:
2015
Издательство:
Springer Verlag
Местоположение издательства:
Germany
Первая страница:
493
Последняя страница:
498
DOI:
10.1007/s00249-015-1050-9
Аннотация:
The influence of aqueous solution of pristine C<inf>60</inf> fullerene (C<inf>60</inf>FAS) on functional activity of lymphocytes from a healthy person was studied for the first time. By means of atomic force microscopy, it was found that C<inf>60</inf>FAS in a concentration of 0.1 mg/ml increases the stiffness of the lymphocyte membrane by 41 % (p < 0.05) and lowers the functional activity of the plasmalemma surface, thereby constraining the use of its membrane material in physiological reactions using a hypotonic model in vitro. However, a cell retains the ability to regulate its volume and demonstrates relative resistance to hypo-osmotic stress. The resistance of lymphocytes in hypo-osmotic medium is facilitated by activation of the nucleus by C<inf>60</inf> fullerene particles, which regulates the implementation of two consistent phases of an increase and decrease of cell volume, thereby retaining cell viability. All these indicate the impact of C<inf>60</inf> fullerene on the cellular nucleus. © 2015, European Biophysical Societies’ Association.
Добавил в систему:
Евстигнеев Максим Павлович