History. 1  1982 - Company is formed under the name Omega Research, Inc. 2  1989 - System Writer, a trading strategy software application, is launched. 3  1991 - TradeStation, the company's flagship product, is launched. 4  1992 - SuperCharts, a charting and analytics software application, is launched.
The main difference between cancer cells and normal tissue stem cells is that cancer cells are abnormal and present mutations.
Properties of Cancer Cells Â¥Cancer cells exhibit several characteristics that are distinct from normal cells. Â¥Multiple changes are involved in the conversion of a normal cell to a cancer cell: ÃAutocrine stimulation; grow in the absence of growth factors ÃLack of gap junctions; Ãlack of contact inhibition