Hematopoietic stem cell transplantation

replacement organs. “These stem cells-or the specialized cells derived from them will be genetic match to the patient. Therefore, the promise of SCNT is that the patient 's body would accept these cells after transplantation.”(The Value of Therapeutic Cloning.) Cloning is a process in which genetically identical copies of biological matter are created through nonsexual means. Clones are made up of organisms that are exact genetic copies. Every piece of their DNA is identical. Cells, genes,…

Stem cells are appearing on the news more and more. Although, in reality, do many people really know what a stem cell is, or how stem cells were discovered? According to the National Institute of Health, stem cells are “cells with the ability to divide for indefinite periods in culture and to give rise to specialized cells” (“Stem Cell Basics”). In the beginning, different cells were found to have multipotent and pluripotent capabilities. It wasn’t until Canadian scientists, Ernest McCulloch…

Stem cell research has been a topic of interest since 1956. In that year, the first bone marrow transplant was performed by Dr. E Donnall Thomas in the state of New York. The patient had received radiotherapy and then received a bone marrow transplant from an identical twin that then cured the patient’s leukemia. Four years later, Researchers had made extreme advancements in the discovery of bone marrow and its contents. They found there is at least two kinds of stem cells that are present in…

A stem cell is simply a cell capable of developing into any other type of cell. It is a biological foundation that hasn’t specialized itself for a specific purpose, however can easily do so for different functions within the body. The cell can be totipotent (able to develop into an organism), pluripotent (able to form tissues of an organism)or multipotent specialized for a certain tissues e.g. blood). Whilst stem cells are mainly known for coming from embryos, there are a wide variety of other…

In Bryan Sykes book, The Seven Daughters of Eve, he recalls the experiences he faced and obstacles he overcame while piecing together the ancestral history of Europe. The meaning of the title of his book comes from the discovery that ninety-five percent of Europeans can trace their ancestry back to seven different woman. In order to do this, the mitochondrial DNA must correspond with that of one of the seven women: Ursula, Xenia, Helena, Velda, Tara, Katrine or Jasmine. Mitochondrial DNA,…

the process of therapeutic cloning? The process of therapeutic cloning is removing a nucleus from an abhorrent cell and moving the nucleus into an unfertilized egg, which develops an exact replica of the parent cell, this is then called a clone. The purpose of therapeutic cloning is to strengthen the cells within the body. With the process of therapeutic cloning this then allows the cells to cure diseases that have not been cured yet, this then would allow humanity in the future to be stronger…

engineer tumor cells in the laboratory, then test various drugs to see which can stop them from growing.” It supports this argument because it mentions that the CRISPR-Cas9 technology can operate the genome by testing different drugs to see which can stop the growth of cancer. Furthermore, it does not only provide a set of readily programme tools, but can also infer that this technology has already transformed to check about the cancer research as it is easier to examine the tumor cells in the…

Capillus 202 Review - Any Hair Restoration Benefit? Does Cost More for 202 Laser Diodes! Capillus 202 is another laser based device that claims to reverse thinning hair and re-grow lost hair. It is marketed in the manufacturer’s primary website and in known retail website(s). I could find a good number of details about this device where it claims to offer several other benefits when it comes to hair restoration. My task here is to put this information together and say if the product is worth…

Since 1978, when the first successful in vitro fertilization pregnancy took place, there have been numerous advancements in biomedical and genetic technologies. These technological advances have opened doors to things that were once considered the works of science fiction. From human cloning to altering gene sequences themselves, our total control over the future of our species is rapidly approaching. The question that many ask in the wake of such power being “Is this ethical?” Some people…

In the novel Brave New World written by Aldous Huxley, he warns readers about the scientific advances and how they can be a threat to the society. This is evident in biology, technology, and psychology. According to Huxley, "The theme of Brave New World is not the advancement of science as such; it is the advancement of science as it affects human individuals." One the many scientific advances is biology. The mass production of humans is accomplished with the Bokanovsky process. This…