Latest T cell Stories
A small pool of stem cells replenishes the human body with about 200 billion new blood cells daily.
Walter and Eliza Hall Institute researchers have discovered how a key viral gene helps viruses evade early detection by the immune system.
A myriad of inputs that report on a bodyâ€™s health bombard pancreatic beta cells continuously, and these cells must consider all signals and â€œdecideâ€ when and how much insulin to release to maintain balance in blood sugar, for example.
Scripps Research Institute scientists have made a significant leap forward in the drive to find a way to safely reprogram mature human cells and turn them into stem cells, which can then change into other cell types, such as nerve, heart, and liver cells.
Scientists at Johns Hopkins have taken a less-is-more approach to designing effective drug treatments that are precisely tailored to disease-causing pathogens, such as viruses and bacteria, and cancer cells, any of which can trigger the body's immune system defenses.
Pathogenic listeria tricks intestinal cells into helping it pass through those cells to make people ill, and, if that doesn't work, the bacteria simply goes around the cells, according to a Purdue University study.
Stem cell therapies hold increasing promise as a cure for multiple diseases.
How a T cell decides to make protein X, Y, or Z can have profound effects for fighting foreign invaders or staving off dire autoimmune reactions.
Stem cells, the prodigious precursors of all the tissues in our body, can make almost anything, given the right circumstances.
In order to track down pathogens and render them harmless, the immune system must be able to recognize myriad different foreign substances and react to them.
The thymus gland is an endocrine organ of the immune system located anteriolateral to the trachea and in between the lungs. Its primary function is to build T lymphocytes for the body’s immune system; therefore, it is most important during childhood and puberty, when it reaches its maximum size. After puberty, it will begin to atrophy and shrink in size. Old age generally brings about hypotrophy of the thymus. In children the thymus is grayish-pink in color and in adults it is yellow. On...
- an ornament or knob in the shape of a flower