Severe combined immunodeficiency

Robert A. Heinlein, a well-respected and notable science fiction short-story novelist, once said, “Everything is theoretically impossible, until it is done” (Robert). Many scientists have lived by this quote. Since the end of the 20th century, science has increased tremendously. From taking a man to the moon, to finding cures for detrimental diseases, scientists and their inventions have proven that human beings can do anything they set their minds to achieving. A new and highly talked about…

Stem cells have become one of the most prominent fields of research within the medical industry, since the 20th century in the modern scientific world. A stem cell is an immature biological cell that has the potential to transform into differentiated specialised cells to perform various functions and features within a body. These cells are found within various multi – cellular organisms, and have the potential to reproduce by the process of mitosis to produce more stem cells. In mammals, these…

The Incredible Achievements in the Short History of HIV/AIDS Although commonly believed to have been transferred to humans by chimpanzees at some point between 1880 and 1920, the first official case of HIV occurred in the early 1980s. In November of 1982, there were 600 confirmed cases of AIDS, and the number was growing exponentially. In 1984, researchers discovered HIV, which is the virus that causes AIDS. At the time, patients with HIV that had progressed to would usually have somewhere…

In the days after conception, the fertilized egg begins to form a mass of cells called a blastocyst. It is from this mass of cells that all of the human body originates from. The nuclei of all of the cells in the blastocyst contain genes that turn some cells into bone cells and others into skin cells. The cells found in the inner mass of the blastocyst are called embryonic stem cells and have the potential to differentiate into almost all other cells in the body; the pluripotency of these cells…

Stem cells are special cells that have the ability to divide for an indefinite period and can give rise to a wide variety of specialized cell types. The term stem cell can be interpreted into many different types of stem cells, each with very different potential to treat disease. There are multiple types of stem cells but the two significant stem cell types are embryonic stem cells and adult stem cells (Panno, “Stem cells are not all equal”). Stem cells have the remarkable potential to develop…