What are stem cells, and why are they important? In addition, in many tissues they serve as a sort of internal repair system, dividing essentially without limit to replenish other cells as long as the person or animal is still alive.
Scientific history of stem cell research The organization Science Progress has provided a good summary of some of the main events that have marked the scientific history of stem cell research. First, they are unspecialized cells capable of renewing themselves through cell divisionsometimes after long periods of inactivity.
Benefits of stem cell research From the medical perspective, stem cell research is viewed as very promising due to the fact that if stem cells can be introduced into patients with a range of illnesses, they could possible help regenerate the tissues and organs of the patients and thereby help heal illnesses and especially degenerative illnesses that are currently incurable.
Restrictions on stem cell harvesting A good example of such restrictions can be seen in the guidelines for stem cell research released by the National Institute of Health inwhich stipulated that: Over the course of the last several years, though, such regulations would seem to have become someone less salient Stem cell research report paper due to their relaxation under the Obama administration and to scientific innovations regarding adult stem cells, which have enabled scientists to somewhat circumvent the legislative debate surrounding embryonic stem cells.
Stem cells have the remarkable potential to develop into many different cell types in the body during early life and growth. Stem cells are important for living organisms for many reasons. Of course, there is a significant number of Americans who believe that life begins at conception, and that the embryo is thus in fact metaphysically a living human being.
Ten Years of Controversy.
If there were no God, then there would naturally be no problem with human beings pushing their knowledge to the limits. The Future for Stem Cell Research. If this were the case, then the manufacture of embryos simply for the purpose of destroying them would be horrific, insofar the destruction of each embryo would then be morally and conceptually equivalent to murder.
Stem cells are distinguished from other cell types by two important characteristics. However, embryonic stem cell research is also generally considered to have the greatest potential for delivering medical and scientific breakthroughs, due to the fact that they are even more flexible so to speak and undifferentiated than adult stem cells see Bongo and Richards.
One side may argue that embryos are not humans and that it is thus acceptable to destroy them in order to relieve the suffering of actual humans The other side may argue that embryos are in fact humans and that under no circumstances can their destruction be acceptable Both positions would be cogent within the context of their own assumptions; and it would be difficult if not impossible to rationally discredit either set of assumptions.
Stem cell transplants for patients with illnesses such as leukemia Trials with human beings with degeneration of the eyes Experiments with mice regarding the regeneration of heart tissue The cloning of embryonic stem cells which would avert the need to harvest new stem cells from new embryos Clearly, the scientific progress over the past several years gives great cause for hope.
To put it a little differently: Their name comes from the fact that they can be harvested from mature tissue without causing harm to the person from whom they are harvested. Several important ethical points are exemplified by this statement, including that embryonic stem cells must be derived using private and not public funds and that it still is not acceptable to create embryos simply for the sake of harvesting stem cells from them and destroying them in the process.
Moreover, it could even be suggested that without the barriers, certain recent scientific innovations such as those pertaining to adult stem cells may not have come about.
In some organs, such as the gut and bone marrow, stem cells regularly divide to repair and replace worn out or damaged tissues. Stem cell research is thus a highly partisan issue, and it is likely to remain that way over the foreseeable future. In other organs, however, such as the pancreas and the heart, stem cells only divide under special conditions.
The power of god? If this paradigm is accepted, then whatever benefits could be produced by embryonic stem cell research would clearly be outweighed by unacceptability of the atrocities that would need to be committed in order to achieve those benefits.
Adult stem cells can actually be found in both adults and children. The detailed study of the biology of mouse stem cells led to the discovery, inof a method to derive stem cells from human embryos and grow the cells in the laboratory.Stem Cell Reports publishes high-quality, peer-reviewed research presenting conceptual or practical advances across the breadth of stem cell research.
HOW IS THE ETHICS OF STEM CELL RESEARCH DIFFERENT FROM THE ETHICS OF ABORTION?
ELIZABETH HARMAN stem cell research is permissible only if the embryos in question lack moral status. Thomson’s primary goal in the paper is to argue against a particular.
Stem cell research is one of the most fascinating areas of contemporary biology, but, as with many expanding fields of scientific inquiry, research on stem cells raises scientific questions as rapidly as it generates new discoveries.
Stem Cell Reports is an open access forum communicating basic discoveries in stem cell research, in addition to translational and clinical studies. Free stem cell papers, essays, and research papers. As a stem cell biologist it’s fun to read new papers on the latest cutting edge research.
In that spirit, here is a list of 7 recent stem cell and regenerative medicine papers that caught my eye as particularly notable and that have sparked discussion.Download