Did you know?
Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.
Did you know?
Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.
Did you know?
There are more sensory neurons in the tongue than in any other part of the body.
Did you know?
The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.
Did you know?
About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.
Human embryonic stem cells stained with Tra-1-60 (green) - a stem cell marker and nestin (red), a ne
plant cell
Firing Pattern of a REM-ON Cell
Concepts related to cell injury and aging
Cell-to-cell interactions
Formation of adenosine triphosphate (ATP) in the cell