Adult stem cells have been found in the brain, the bone marrow, and in peripheral blood. They have also been found in skeletal muscle, teeth, and the heart.
Thalamus
Unlike most cells in an adult body, an embryonic mass of cells is always dividing. Most cells in the adult body is quiscent and will not divide unless signals have been given to them to divide, and many cells such as muscle and nerve cells have even lost the ability to divide.
You actually can use the stem cells from adult bone marrow in stem cell research. The practice has been gaining momentum with discoveries relating to mesenchymal stem cells.
Yes, adult stem cells have been used to treat a variety of conditions including certain types of cancer, immune disorders, blood disorders, and bone and cartilage diseases. Additionally, adult stem cells have shown promising results in the treatment of heart diseases and neurological disorders such as Parkinson's disease and spinal cord injuries.
Cells were discovered in 1665 and the observation of cell parts in muscle cells was discovered in 1857. So it would have been roughly 192 years.
The purpose of adult stem cells is to change into specific cells which have been lost theoretically regrowing an organ.
There are not any unless parts have been replaced and the new parts have them.
Stem cells are the undifferentiated cells that have the ability to renew themselves for several generations. These cells are located on the matured or maturing organ systems of the adult or children. Found in Large Number of tissues, including epithelial layers of our skin. Umbilbical cord Embryo
Yes. Embryonic stem cells are controversial due to the destruction needed of a fetus. The debate over this is whether the unborn child has a right to life. (Embyonic stem cell debate). However, there are adult stem cells that come from adults. Scientists have been able to get these adult stem to replicate embryonic stem cell properties, and depending on who you ask, the adult stem cells have proven more useful than embryonic stem cells. Since adult stem cells do not destroy anybody, there is nearly non-existant debate with this.
Many discoveries about the parts of the cell and their activities had been possible with the use of the electron microscope
Many discoveries about the parts of the cell and their activities had been possible with the use of the electron microscope
Many discoveries about the parts of the cell and their activities had been possible with the use of the electron microscope