Some Embryo Stem Cell Explorations

Embryo stem cell research represents one of the most controversial issues in exploratory studies at present. The use of human embryos as the biological material necessary to the extraction of stem cells has caused a wave of protests and actions from pro-lifers who consider such procedures a form of homicide. The problem is that starting from a mere embryo stem cell formation, scientists are now capable of creating all sorts of therapies and cures to deal with diseases and injuries that have always been diagnosed as irrecoverable. Stem cells can be extracted from other sources, such as adult tissues, but the treatment possibilities are limited under such circumstances.

Any embryo stem cell that lives in a blastocyst (the resulting cell after the fertilization of an ovum by a spermatozoon) is infinite in terms of evolutionary potential since it contains all the incipient cells for the future body tissues and organs. All the complex body structures afterwards evolve from this primary cellular grouping that divides in an organized manner. The successes and benefits of science in this domain of research seem to be incredibly valuable, but many people wonder whether we are neglecting the rights of human life in its very early stages of development. From this perspective any embryo stem cell research represents a violation of the sacred of the living.

If analyzed from a different angle, embryo stem cell research could bring cures and alleviation to the incredible pain specific to irrecoverable diseases. Scientists are also making efforts to come up with some substitutes for any embryo stem cell necessity by identifying other sources of stem cells. For example, the amniotic liquid seems to be very rich in such cell formations, and the sample collection poses no threat to the fetus. Then, some researchers have managed to reverse the evolution of normal somatic cells with a clear function in the body and turn them into non-specialized cells or stem cells.

Last but not least, we ought to refer to the great success in embryo stem cell research that consists in the collection of stem cells from an embryo without harming it during the process. This achievement is relatively new but it brings a solution for the ethical concerns that raised so many controversies. Nevertheless, there are lots of other things to consider and implement in modern medicine, before stem cells can solve the problem of the chronic diseases affecting humanity.

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