Posts tagged stem cells
Brain size and intelligence- why a human is smarter than a mouse
Nov 13th
“Section through the cerebral cortex of a mouse, stem cells can be seen glowing in green, mature nerve cells in red; cell nuclei for both types of cell are shown in blue.” Source: IMBA
Your brain is a complex, highly organized organ. Each mammalian brain is made of approximately 10-15 billion nerve cells, called neurons. And each brain is built of thousands of different types of neurons, called neuronal subtypes. Neurons have the amazing ability to gather and transmit electrochemical signals, the more neurons the faster signals can be transmitted; think of them like the gates and wires in a computer. More >
Guts against Diabetes
Mar 21st
For a very long time I have been using Diabetes as an example of a disorder that is caused by a mutation in the insulin gene. This mutation would stop the cells from making insulin, and a diabetic might need daily insulin injections to regulate their sugar levels properly. I don’t know what took me so long to realize that this was completely wrong. That while some diabetics are insulin dependent, it is because their insulin-producing cells of the pancreas are being completely destroyed by the immune system. And while they still aren’t sure about why these cells are being More >
