Hela Cells

Henrietta Lacks was a 30- year – old black mother of five when she was diagnosed with cervical cancer in 1951. She went to Johns Hopkins hospital to have the tumor looked at; they took a sample and sent her home. A few weeks later, when Dr. Lawrence Wharton Jr. was prepping Henrietta for treatment he took two samples from her one from the tumor and one from her healthy cervix. He never asked Henrietta if he could take these samples from her. Dr. Wharton Jr. took the samples down to Dr. Gey’s lab; he got excited but thought the cells would just die like all the rest.
The women in the lab cut the cancer cells, placed them in test tubes, and placed them in the incubator. The next morning the women noticed that there was growth in the test tubes, Henrietta’s cells were growing at a great speed, they doubled over night. That day she cut the cell in half and those two halves grew overnight. Every 24 hours the cells where growing like crabgrass. It seemed like her cancer cells where unstoppable, as long as they had food and warmth. Because of their adaption to growth in tissue cultures plates, HeLa cells are difficult to grow.
In 1952, researchers injected HeLa cells into everything, from mumps to herpes. That year was the worst year of the polio epidemic they used Hela cells to test the vaccine that protected millions. Hela cells made it possible to grow the virus, so they could make a vaccine to fight it. Dr. Gey and his colleagues went on to develop a test, using HeLa cells, to distinguish between the many polio strains, some of which had no effect on the human body. Until researchers knew which strain-produced, polio’s crippling effects some of which had no effect on the human body.

Until researchers knew which strain produced polio’s crippling effects, they did not know what they were fighting. Through Henrietta’s cells, they found their culprit. With this information, researchers in Pittsburgh created a vaccine, and the National Foundation for Infantile Paralysis established facilities for mass-producing the HeLa cells. They would use them to test the polio vaccine before its use in humans. During this time, the scientists come up with a way to send cell through the mail without killing them. Due to a laboratory accident involving HeLa cells scientists in Texas were able to see human chromosomes for the first time.
Henrietta’s cells have helped us find and many things over the last 50 years. In 1954, thanks to the cells scientists came up with a method that kept an isolated single cell alive long enough for it to replicate and make a perfect copy of them. That is how we discovered gene therapy, in vitro fertilization, and stem cell isolation. In the 1960’s they packed some HeLa cells into a soviet satellite and sent them into space, this discovered that cancer cells grow faster in space. Later NASA listed the HeLa cells were in the first manned US mission in space.
By the mid 1960’s they found that if you mixed Hela cells with mouse cells it created the first cross-species helped prove that human papillomavirus causes cancer, and they made a vaccine to help prevent it, this could have saved Henrietta’s life it was available then. A few years later, they inject HIV into the HeLa cells to try to find the key receptor in this virus. Thanks to the HeLa cells, scientists have been able to find cures, vaccines, and help to many types of viruses. hybrid, and that helped with mapping human genes. They also discovered Herceptin, a cancer drug, with the help of the Hela cells.
In the 1970’s they used Hela to show the invasiveness of salmonella, and to study it inside the human cell. By 1984 with the help of HeLa cells they All my information was found at many sites here is the list of them. http://h2g2. com/dna/h2g2/A73516368 http://www. bbc. co. uk/blogs/adamcurtis/2010/06/the_undead_henrietta_lacks_and. html http://www. smithsonianmag. com/science-nature/Henrietta-Lacks-Immortal-Cells. html http://www. virology. ws/2009/02/09/the-amazing-hela-cells-of-henrietta-lacks/ http://www. wired. com/magazine/2010/01/st_henrietta/ I also read the book “The immortal life of Henrietta Lacks” .

Don't use plagiarized sources. Get Your Custom Essay on
Hela Cells
Just from $13/Page
Order Essay
Achiever Essays
Calculate your paper price
Pages (550 words)
Approximate price: -

Why Work with Us

Top Quality and Well-Researched Papers

We always make sure that writers follow all your instructions precisely. You can choose your academic level: high school, college/university or professional, and we will assign a writer who has a respective degree.

Professional and Experienced Academic Writers

We have a team of professional writers with experience in academic and business writing. Many are native speakers and able to perform any task for which you need help.

Free Unlimited Revisions

If you think we missed something, send your order for a free revision. You have 10 days to submit the order for review after you have received the final document. You can do this yourself after logging into your personal account or by contacting our support.

Prompt Delivery and 100% Money-Back-Guarantee

All papers are always delivered on time. In case we need more time to master your paper, we may contact you regarding the deadline extension. In case you cannot provide us with more time, a 100% refund is guaranteed.

Original & Confidential

We use several writing tools checks to ensure that all documents you receive are free from plagiarism. Our editors carefully review all quotations in the text. We also promise maximum confidentiality in all of our services.

24/7 Customer Support

Our support agents are available 24 hours a day 7 days a week and committed to providing you with the best customer experience. Get in touch whenever you need any assistance.

Try it now!

Calculate the price of your order

Total price:
$0.00

How it works?

Follow these simple steps to get your paper done

Place your order

Fill in the order form and provide all details of your assignment.

Proceed with the payment

Choose the payment system that suits you most.

Receive the final file

Once your paper is ready, we will email it to you.

Our Services

No need to work on your paper at night. Sleep tight, we will cover your back. We offer all kinds of writing services.

Essays

Essay Writing Service

No matter what kind of academic paper you need and how urgent you need it, you are welcome to choose your academic level and the type of your paper at an affordable price. We take care of all your paper needs and give a 24/7 customer care support system.

Admissions

Admission Essays & Business Writing Help

An admission essay is an essay or other written statement by a candidate, often a potential student enrolling in a college, university, or graduate school. You can be rest assurred that through our service we will write the best admission essay for you.

Reviews

Editing Support

Our academic writers and editors make the necessary changes to your paper so that it is polished. We also format your document by correctly quoting the sources and creating reference lists in the formats APA, Harvard, MLA, Chicago / Turabian.

Reviews

Revision Support

If you think your paper could be improved, you can request a review. In this case, your paper will be checked by the writer or assigned to an editor. You can use this option as many times as you see fit. This is free because we want you to be completely satisfied with the service offered.

Live Chat+1(978) 822-0999EmailWhatsApp

Order your essay today and save 20% with the discount code RESEARCH