Body cells replicate periodically (through mitosis, or cell division), but normal cells respond to their surrounding cells and replicate only to replace other cells. Sometimes a genetic mutation ...

Over time, these cells become increasingly resistant to the controls that maintain normal tissue — and as a result, they divide more rapidly than their progenitors and become less dependent on ...

A normal CD4 count is from 500 to 1,400 cells per cubic millimeter of blood. CD4 counts go down over time if you do not take ART. At levels below 200 cells per cubic millimeter, you are more ...

The women in your life will love these cheap but luxurious gift ideas for her, including popular beauty products, tech items, ...

Whether you're a diehard football fan or just in it for a glimpse at #Tayvis, you won't want to sleep on this Sunday Funday ...

It usually starts when a single cell acquires a series of mutations, usually one after another, that collectively change a once-normal cell into a cancerous cell that divides uncontrollably and ...

The Cancer & Cell Biology Program provides broad, interdisciplinary training in the fundamentals of normal cell function and cancer, emphasizing a wide spectrum of genomic analyses to growth, invasion ...

Scientists have discovered that some cancer cells pretend to be ‘super fit’ to fool normal healthy cells into giving them their nutrients, allowing them to expand and spread around the body. A team ...

Despite multiple studies showing that a normal white blood cell (WBC) count does not exclude serious disease, physicians in all specialties continue to behave as if it did. To assess whether a ...

Usually, both genes make a normal hemoglobin protein. When someone inherits two mutant copies of the hemoglobin gene, the abnormal form of the hemoglobin protein causes the red blood cells to lose ...

Election Day is here. Voters are gearing up to head to the polls to cast their ballots for either Donald Trump or Kamala Harris in one of the nation's most historic presidential races. They'll also be ...

Here’s how it works. There's a lot of things to consider when searching for the best cell phone plan, from coverage to perks. But when I'm evaluating plans, the question I ultimately ask myself ...