![]() ![]() In the novel it states “Scientists were able to learn how to freeze cells without destroying them, this way they would be able to ship them globally much more easily.” Cryopreservation is a procedure where cells or other biological forms that are capable of being destroyed due to unsupervised chemical kinetics are protected by being cooled to very low temperatures. For example, a factory was made to produce masses of HeLa cells to assist a doctor named Jonas Salk to experiment with his polio vaccine. Scientists were able to make many technological advancements in the medical field. HeLa cells helped researchers and scientists uncover many facts about human cells which helped further people’s education in the medical field. In Henrietta’s cells the cell can keep on splitting forever and never die. Henrietta’s cells like everyone else’s cells have a substance called telomerase which can restore the ends of DNA strands which are called telomeres, in chromosomes. ![]() However, a cytogeneticist named Joe Hin Tjio duplicated Painter’s error and discovered in 1956 that humans actually have forty six chromosomes.Īlso in the novel it states “Henrietta’s cells made it less harder for researchers to uncover something really significant which was only mutated cells have the potential for immortality.” It has been proven that the average amount human cells can split is between fifty and seventy times and telomeres shrink every time before the cell dies. In the novel it states “In 1953, a scientist messing around with the HeLa cells made an error which enabled him to see chromosomes distinctively for the first time, this eventually led to the discovery that normal human cells possess forty six chromosomes.” In 1923, Theophilus Painter who was a zoologist, published his book called The Number of Human Chromosomes where he discovered that humans have forty eight chromosomes. ![]() For example, one of the many researchers in the book named Leonard Hayflick recognized that normal cells only split a certain number of time before they die. Researchers were able to make a variety of discoveries when working with HeLa cells. As a result, many great scientific progressions have been made globally due to HeLa cells. Henrietta soon died a very excruciating death and her cells were taken from her without her permission to be utilized for scientific experiments. Henrietta was a very diligent, giving, and kind woman who had an amazing personality and positive attitude. Unfortunately Elsie was affected by Henrietta’s syphilis and came out with epilepsy and obtained the inability to communicate. Not long after she had Lawrence she gave birth again to a girl named Elsie. She was only fourteen when she gave birth to her first child whose name was Lawrence. She was raised by her grandparents and grew up very poor. She was raised Loretta Pleasant in Roanoke, Virginia during the year 1920. She also had a big tumor that looked like something her doctor had never seen before. In the book “The Immortal Life of Henrietta Lacks” by Rebecca Skloot, the main character Henrietta Lacks is an African woman that ends up being identified with syphilis and later cervical cancer. Henrietta’s cells brought up problems in the past but have impacted medicine careers tremendously today. ![]()
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