Assay method for determining Product R's effect on adenovirus infection of Hela cells
AssigneeAdvanced Viral Research Corp.
InventorsWenlin Huang, Shalom Z. Hirschman
Life of this patent
Estimating the term…
Abstract
An assay method for determining the effect of Product R on virus infection of Hela cells. The method comprising the following step: (1) dividing Hela cells into several groups, (2) treating one group with Product R prior to infecting the cells with a virus and treating another group with Product R after the cells being infected with the virus, and (3) determining the effects of Product R on virus infection by comparing the changes in the cell cycle, DNA fragmentation and p53 protein in cells undergone the different treatments in step (2).
Claims12
A method of measuring effects of Product R on adenovirus infection of a cultured cell, comprising the steps of
- (a) culturing a cell in a container,
- (b) adding a predetermined amount of Product R in said container and culturing cells in said container,
- (c) infecting cells in said container with adenovirus,
- (d) culturing cells in said container, and
- (e) determining the percentage of cells in a particular cell cycle phase in said container.
A method of measuring effects of Product R on virus infection of Hela cells, comprising the steps of
- (a) seeding Hela cells into a plurality of culture containers and growing said cells to confluence;
- (b) taking a first container prepared in step (a) and adding nothing to it so that it is suitable to be used as a control;
- taking a second and a third culture containers prepared in step (a), adding to both a predetermined amount of Product R followed by a period of incubation and then infecting the Hela cells in said third culture container with a virus;
- and taking a fourth and fifth culture containers prepared in step (a), affecting the Hela cells in both containers with said virus followed by a first period of incubation and then adding Product R into said fourth container followed by a second period of incubation;
- (c) culturing said first, second, third, fourth and fifth container prepared in step (b) for a period of time;
- and
- (d) performing one or more tests to determine the number of the Hela cells in a particular cell cycle phase in each of said first, second, third, fourth and fifth containers at the completion of step (c).
Dependencies are inferred from the claim text.