Henrietta Lacks and the Legacy of Her Extraordinary Cells
In Henrietta Lacks and the Legacy of Her Extraordinary Cells, learn about Henrietta Lacks, whose cells, taken without her consent during her treatment for cervical cancer, became one of the most important tools in medical research. Henrietta's cells, known as HeLa cells, have continued to divide and grow in laboratories for decades, making them a valuable resource for scientists. Understand the significance of her contribution to science and explore the ethical questions surrounding consent and cell ownership. This video is excerpted from BBC’s The World’s Most Extraordinary People, a documentary series revealing how rare medical conditions inspire groundbreaking scientific discoveries.
Lesson Express
Q: What made Henrietta Lacks's cells unique?
A: Henrietta’s cells, taken during her cancer treatment, were able to continue growing in labs, unlike most human cells, which die off after a certain period.
Q: What ethical issues arise from the use of Henrietta Lacks's cells?
A: Henrietta’s cells were taken without her knowledge or consent, raising questions about patient rights, informed consent, and the ownership of biological materials.
Q: How did Henrietta Lacks contribute to science?
A: Her cells have been used in countless medical studies and experiments, contributing to major breakthroughs in areas like cancer, AIDS research, and vaccine development.