Viruses have no metabolism of their own and must therefore infect host cells in order to replicate. Contact between the virus and the cell surface is a crucial first step, which can also prevent ...

Accutane, known generically as isotretinoin, is not simply a strong acne medication. It is a systemic retinoid that temporarily alters gene expression, cellular signaling, and sebaceous gland biology ...

Researchers from Tokyo Metropolitan University have developed a suite of algorithms to automate the counting of sister ...

In an effort to understand how brain cells exchange chemical messages, scientists say they have successfully used a highly specialized microscope to capture more precise details of how one of the most ...