1 Some virulent bacteria produce proteins that either disrupt host cell membranes or stimulate their own endocytosis or macro-pinocytosis into host cells. 2  These virulence factors allow the bacteria to enter host cells and facilitate entry into the body across epithelial tissue layers at the body surface.
Definition of revoke for English Language Learners : to officially cancel the power or effect of (something, such as a law, license, agreement, etc.) : to make (something) not valid REVOKE Defined for Kids
When to Use Evoke. The word evoke means to bring something forth or to recall something to the conscious mind. It typically implies some type of emotion, imagery, or memory. For example, 1  The comic strip will evoke laughter from its audience. 2  This painting evokes childhood memories.3  His story evoked sympathy from the jury.he word evoke means to bring something forth or to recall something to the conscious mind. It typically implies some type of emotion, imagery, or memory. For example, 1  The comic strip will evoke laughter from its audience. 2  This painting evokes childhood memories.