SÅAWOMIRA f Polish. Polish feminine form of SÅAWOMIR. SLOAN f English (Rare). Variant of SLOANE. SLOANE f English (Rare). From an Irish surname which was derived from an Anglicized form of the given name SLUAGHADHAN. SLUAGHADHÃ¡N slobodan M, Serbian, Macedonian. Croatian From South slavic sloboda meaning. freedomreek form of SOPHRONIUS. SOPHRONIUS m Late Greek (Latinized). Latinized form of the Greek name ÏÏÏÏÎ¿Î½Î¹Î¿Ï (Sophronios) , which was derived from Greek ÏÏÏÏÏÎ½ (sophron) self-controlled, sensible ... [more]. SOPHUS m Ancient Greek (Latinized). From the Greek name ÏÎ¿ÏÎ¿Ï (Sophos) which meant skilled, clever.
But a burgeoning field known as epigenetics is showing that many cancers may not be caused by mutations in genes, but by chemical modifications that alter how the genes function. Such modifications to genes are epigenetic-literally on top of or related to changes in the DNA sequence.
This includes switching particular genes on or off, which can cause cancer. Researchers at the Children's Nutrition Research Center at Baylor College of Medicine and Texas Children's Hospital have shown how epigenetic changes can lead to cancer in mice.Their report appears in the Journal of Clinical Investigation.tudies with mice has provided the first evidence that turning a gene on or off can cause cancer. The study gives hope on how epigenetic engineering (deliberately turning genes on and off) can be used to study predisposition to diseases and prevent it.