Cells affected by cancer are called malignant cells. Malignant cells are different from normal cells in the body in that they divide (in most cases) much more rapidly than they should. This is important to know because many drugs used to fight cancer (antineoplastic or anticancer drugs) attack...
TECHNOLOGY FEATURE How to pull the blanket off dormant cancer cells Vivien Marx When asleep, cancer cells can evade chemo. When they wake up, they can cause cancer recurrence. By deciphering dormancy cues, labs explore how to break this cycle. Of the many types of cancer cell misbehav- ior...
题源学习VOA:How the Brain Cleans Itself A rare look inside the human brain might help to explain how it clears away waste. Scientists say the failure to clear away such waste can lead to Alzheimer’s disease and other brain disorders. Br...
This beautiful and fascinating 2-minute video shows how killer T-cells, relentlessly hunt down and destroy cancer cells in your body.
(it's how we get vitamin D), but too much exposure can be harmful. UV light penetrates all layers of our skin and affects fibers likecollagen and elastin that normally make your skin look plump and smooth. UV light also damages DNA in the skin and can cause precancerous cells to form...
How fast does prostate cancer develop? How fast do cancer cells multiply? How aggressive is liver cancer? How fast does colorectal cancer spread? What is the survival rate of gallbladder cancer? Is liver cancer a fast growing cancer?
The kind of treatment you get has a lot to do with where your cancer has spread. Your doctor will also suggest treatments based on things like: Your symptoms What treatments you've already had What type of cancer cells you have Some treatments work better on different kinds of breast cancer...
It’s a cause with a personal connection to Telford, who was diagnosed with brain cancer in 2004. “Doing something like this is definitely the hardest challenge that I’ve ever done except for the chemotherapy and brain surgery,” she said. “It’s going to raise awareness ... I just ...
embryonic stem cells can be used more widely in treatments. For example, scientists need to develop ways to control the differentiation of embryonic stem cells into specific cell types, and they need to find ways to prevent the cells from forming cancer cells when they are transplanted into the...
COVID-19 is a reminder of their destructive power, but they’re crucial to humans’ development and survival.