An introduction to stem cells and debate surrounding them

Stem cells and their types are defined. From sourcing of oocytes for stem cells ethical disputes begins which remains continuous throughout. There are two schools of thoughts; one, pro choicers (those who favour stem cell research), second, pro lifers (those who think other wise). There are various areas of ethical dispute in the field of stem cell research like, consent for oocyte donation, use of stem cells, preservation of stem cell lines, destruction of ova, embryo and so on. At the same time, when does life begin? Does the primitive live organism attain personhood? Stem cell therapy is useful in some of the diseases. But the benefits versus risks must be carefully assessed. All said and done, stem cell research is still in the form of research and its therapy form would take few decades more, but there is a creation of media of hype around stem cell research as if the stem cell therapy is round the corner.