The mechanisms controlling cell growth are often disrupted in cancers. Here we will investigate a fundamental mechanism that ensures that every daughter cells receives identical copies of DNA. This control mechanism also appears to have a key role in protecting the cells that continuously repopulate the epidermal layer ofthe skin that are target for ultraviolet radiation induced mutation that lead to skin cancers. This mechanism is inoperative in cells derived from skin cancers, indicating that ....The mechanisms controlling cell growth are often disrupted in cancers. Here we will investigate a fundamental mechanism that ensures that every daughter cells receives identical copies of DNA. This control mechanism also appears to have a key role in protecting the cells that continuously repopulate the epidermal layer ofthe skin that are target for ultraviolet radiation induced mutation that lead to skin cancers. This mechanism is inoperative in cells derived from skin cancers, indicating that mutation of components of this mechanism must have occurred. These mutations, and the loss of this normally protective control mechanism are likely to contribute to either an increased risk of skin cancer, or to the increased malignant spread of the diseases.Read moreRead less