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Cadavers, a Potential Source of Stem Cells

Cadavers, a Potential Source of Stem Cells. By Vincent Iannaco BME181 April 11 th , 2013. Stem Cells. Stem cells are immature cells with the unique ability to be able to develop into any cell in the human body, such as bone, skin, muscles and nerve.

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Cadavers, a Potential Source of Stem Cells

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  1. Cadavers, a Potential Source of Stem Cells By Vincent Iannaco BME181 April 11th, 2013

  2. Stem Cells • Stem cells are immature cells with the unique ability to be able to develop into any cell in the human body, such as bone, skin, muscles and nerve. • Stem cells are valuable because they can we can influence them to develop into any cell a person needs. • For example, if a person has a disease like Parkinson's or Alzheimer's, stem cells could be used to repair and create new cells in place of the old, degenerating ones.

  3. Stem Cell Controversy • A good source of stem cells could be found in the human embryo • It is controversial to take stem cells from the human embryo, and used to destroy the embryo. • Embryonic stem cells can also be rejected by the persons immune system.

  4. Stem Cells from Cadavers • Human cadavers are also a possible source of stem cells and has recently been looked at. • Cells from the bone marrow, the skin and the brain tissue can all be used to further stem cell research. • Stem cells would be harvested from donors.

  5. Mesenchymal Stem Cells • Mesenchymal stem cells can be found in bone marrow • MSCs can live in an environment of low oxygen and therefore should survive longer after the body dies then most other cells. • MSCs can become bone, cartilage, fat and other cell types

  6. Pluripotent Stem Cells from Cadaver Brains • Cells from the brain lining of 146 human brain donors were collected and cultivated on a larger scale then ever before. • Scalp cells grew more rapidly then the brain lining cells, or the Dura Mater. • Dura Mater cells were 16 times as likely to grow successfully then the scalp cells.

  7. Complications • The stem cells of human cadavers may not be as healthy as we expect, and it would still be better to use cells from a live donor then that of a cadavers. • Further research is being done to see if it is safe to use MSCs and other stem cells from cadavers.

  8. Conclusion • Stem cells are too important to not be researched • Finding new sources of stem cells that are not considered controversial is a very important and worth investing time and resources into • With the use of stem cells from cadavers, we could possibly find ways to fight a lot of disorders and diseases.

  9. References • Stem Cells Harvested from Cadavers Probe Promising <http://www.biomedicalblog.com/stem-cells-harvested-from-cadavers-prove-promising/332000/>. • Stem Cells from Cadavers are Viable <http://ryortho.com/breaking/stem-cells-from-cadavers-are-viable/>. • Human Cadaver Brains may Provide new stem cells <http://www.foxnews.com/health/2012/10/17/human-cadaver-brains-may-provide-new-stem-cells/>

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