Essay sample library > The Publication of the HeLa Cell Genome: Henrietta Lacks and Cervical Cancer

The Publication of the HeLa Cell Genome: Henrietta Lacks and Cervical Cancer

2023-10-29 03:56:54

Because the genomes of families are similar, if the genome of Henrietta is open to the public, the genome of the Lacks family will look like this. Then people around the world will learn about personal information about missing families, such as whether they tend to have high blood pressure or breast cancer. After the Lacks family announced concern about online offering of the Henrietta genome, the genomic data was extracted from the public database. Currently, if researchers want to access genomic data, it is necessary to submit application to NIH.

Horizontal gene transfer from human papilloma virus 18 (HPV 18) to human cervical cells produces a HeLa genome different from the genome of Henrietta rack in various respects including its chromosome number. HeLa cells rapidly divide cancer cells and the number of chromosomes changes during cancer formation and cell culture. The current estimate (excluding very small fragments) is "the number of filamentary chromosomes (3n +)" which means that 76 to 80 total chromosomes (rather than the usual number of diploids 46) It means having 25 clones. An abnormal chromosome. It is called HeLa characteristic chromosome. "The signature chromosome is a difficult summary number based on the original number and may originate from multiple primitive chromosomes.Our researchers also focused on how stable these abnormal karyotypes are did.

HeLa / hi / / (Hela or hela too) is an immortal cell line for scientific research. It is the oldest and most commonly used human cell line. This series is derived from cervical carcinoma cells obtained by Henrietta Lacks, a patient dying on cancer on 4th October 1951, 8th February 1951. This cell line is very durable and abundant and proves its widespread use in scientific research. Cells from cancerous cervical tumor of Lacks were collected without consent from her. Cell biologist George Otto Gey discovered that they survived, could isolate specific cells, regenerate it, and develop cell lines. (Previously, cells cultured from other human cells could only survive for a few days, scientists spent more time surviving the cells than actually doing research on the cells. Behavior is different.)

A journalist named Rebecca Skloot explained an African-American woman named Henrietta Lacks who died of cervical cancer in 1951, but her cancer cells became the first immortal human cell line called HeLa. Rebecca explained that HeLa enabled the most important discovery of the 21st century, but little is known about women behind it. Then Rebecca introduced key figures of Henrietta's daughter Deborah Lac and Rebecca's mission. Rebecca first mentioned that Henrietta visited Johns Hopkins Hospital for the first time but said she was fine, but eventually he was diagnosed with cervical cancer and received radiation therapy. Skloot explained that Johns Hopkins is one of the best hospitals in the country, but in support of African-Americans, it supports racist practices. She then traced the line of Henrietta to Clover, Virginia, and explained how Henrietta encountered her husband (and his cousin), Day.