Stem cells are cells that have the capacity to self-renew by dividing and to develop into more mature, specialised cells. Stem cells can be unipotent, multipotent, pluripotent or totipotent ...

Pathogenic intestinal protozoa are responsible for clinically important infections in both the developed and the developing world. These organisms are responsible for both acute and chronic ...

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 ...

In eukaryotic organisms, which have cells with a defined nucleus and include ... In the case of the protozoan L. infantum, the main agent of the most severe and potentially lethal form of ...

Now scientists have shown that this ability to anticipate shorter days and colder temperatures is more fundamental to life than anyone thought: Even short-lived, single-celled organisms can sense day ...

What is sickle cell disease? Sickle cell disease (SCD) is an inherited blood disorder. That means it is passed down from a parent’s genes. It causes the body to make abnormal hemoglobin. Hemoglobin is ...

Curiously, they used insect cells to do so. Credit ... "The proteasome looks the same in every animal or protozoan, but the details of this cylindrical structure differ. It is these details ...

This protein arose early on in eukaryote evolution, and scientists learned that it is nearly universally required for cell migration throughout eukaryotes: from simple protozoa to humans. But Murphy ...

Microglia are the brain's resident immune cells. Their job is to patrol the brain's blood vessels looking for invading pathogens to gobble up. But what happens when they go rogue? Historically ...

The human microbiota refers to the diverse collection of microorganisms, including bacteria, archaea, viruses, fungi, protozoa, and helminths, that reside on or within a person’s body. These ...