Autophagy is generally defined as a lysosome-dependent mechanism of intracellular degradation that is used for the turnover of cytoplasm. Several forms of autophagy have been described, including ...

Pattern formation is the developmental process by which cells acquire different identities, depending on their relative spatial positions within the embryo. Pattern formation ensures that tissues and ...

The U.S. Navy’s Columbia-class ballistic missile submarines remain late and wildly expensive, but there are genuine signs of ...