With the unprecedented global surge in diseases such as HIV/AIDS, medical science is constantly searching for cures, or at the very least, palliative solutions. It is primarily in the biosciences sector of the market that companies are engaged in this type of research. A few of the companies command attention, and Sangamo Biosciences (NASDAQ: SGMO) is among them. The company has just announced its fourth quarter and 2012 full-year results and the numbers look pretty decent.