Posts tagged development
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 >
Bad Cholesterol
Apr 12th
When someone mentions cholesterol many will say, how is your HDL? Cholesterol travels through the blood attached to lipoproteins. From a health prospective we try to maintain the good cholesterol (High density lipoproteins or HDL) and decrease the bad cholesterol (Low density lipoproteins or LDL). The HDL aids the body in removal of bad cholesterol in the blood whereas LDL causes build up of plaque within arteries restricting blood flow and hardening of the arteries that may result in heart disease. Control of cholesterol levels is through a number of ways such as low cholesterol diets, weight loss and drugs.
Cholesterol More >
The Firing of Developing Neurons
Feb 18th
At the University of Connecticut Health Center, researchers are now studying the development of neurons and their young firing patterns. It has been discovered that the neurons of fetuses as young as 20 to 21 weeks old fire in patterns that can be seen into adulthood. This is a glimpse into young nerve cells and can serve a basis to understanding what happens when brain development goes wrong.
The neurons fire pulses with periods of rest in between. This is commonly seen in sleeping adults. These pulses were seen between neurons located in the cerebral cortex. The cerebral cortex is involved More >
