Stem Cell Research

Stem Cell Research: The Beginning or the blockade?

Penny Upton

Com 220

02/16/2010

Axia College

John Rall

Stem cubicle look has been a controversial topic since the 1950s when the process of carrel manipulation was introduced (Lovell-Badge, 2001). What is a al-Qaeda cell? What is the defining remnant in the deuce-ace briny sources of nucleotide cells? Is there ethical application for cannon cell research? These atomic number 18 questions that moldiness be answered and understood in order for the advancement of this, relatively, vernal technology to advance. While there is common belief that stem cell research is unethical, it can be applied ethically in the treatment of cancer, Alzheimers, diabetes, and other detrimental diseases (Yu Bai, 2008).

Stem cell research began in the 1800s when researchers discovered that certain types of cells have the ability to produce other cells. Researchers found, in the 1900s, certain types of cells have the emf to produce blood cells. The scientific community was fascinated and intrigued at the possibilities that this discovery could produce. Thus, the race for knowledge, concerning stem cells was born. (Lenzer, 2009)

What argon stem cells? This is a loaded question. Stem cells are cells that have the potential to arm into any type of cell or tissue.



There are several different types of stem cells, however, for the purpose of this essay; the three most common types will be the focus. The three main sources for obtaining stem cells are: adult stem cells, umbilical stack stem cells, and embryonic stem cells, the most controversial.

Adult stem cells are gathered from either machinate meaning or the peripheral system (outside the central nervous system). Stem cells that are found in any developed tissue or organ are known as adult stem cells. These cells are limited to development, their specialty has already been determined.

Bone marrow is an excellent source of stem cells. The advantages of harvesting stem cells from bone marrow...If you want to get a full essay, order it on our website: Ordercustompaper.com



If you want to get a full essay, wisit our page: write my paper