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 ...
In new research done on mice, scientists point the finger at a small subset of blood stem cells, which make an outsized contribution to maintaining either a ... Oct. 24, 2024 — Researchers ...
T cells are white blood cells that are important for adaptive immunity. They have unique cell surface receptors that are generated by randomly assorting genes. These receptors allow T cells to ...
Oct. 24, 2024 — A new study conducted in roundworms finds that a common plastic ingredient causes breaks in DNA strands, resulting in egg cells with the wrong number ...
When Walt Whitman wrote that he contains “multitudes,” he was probably referring to personal potential. But the 19th-century American poet may just as well have been referring to cells. Cells are both ...
According to many experts, we may soon find ourselves using fuel cells to generate electrical power for all sorts of objects we use every day. A fuel cell is a device that uses a source of fuel ...
Black-colored plastic used in children’s toys, takeout containers, kitchen utensils and grocery meat and produce trays may contain alarming levels of toxic flame retardants that may be leaching ...
In the beginning, one cell becomes two, and two become four. Being fruitful, they multiply into a ball of many cells, a shimmering sphere of human potential. Scientists have long dreamed of ...
The human body's ability to replace worn out cells with shiny new ones is key to the long lifespans we're so used to. There are a couple things we keep all our lives, like the visual cortex ...
Cells are the smallest unit of life and the building blocks for all organisms. Each component of a cell has its own function. Animal and plant cells differ and they have similarities. Nucleus ...
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