Topic: Biology

Found 4 articles
Neuropsychological and Behavioural Aspects of Huntington's Disease
03/12/10 - 3475 words
George Huntington first described Huntington’s disease (HD) in 1872 as being a hereditary chorea, “an heirloom fortunately being confined to just a few families but known to exist as a horror” (Neylan, 2003).... Go to Article »
Using Stem Cell and Gene Therapy Technologies to Treat Parkinson's Disease
03/10/10 - 3883 words
Parkinson’s disease (PD), a progressive neurodegerative disorder most prevalent in the elderly and for which there is currently no cure, selectively targets nigrostriatal Dopaminergic (DAergic) projection neurons in the... Go to Article »
Mitochondria (the Powerhouses of our Cells) and Brain Disease
03/05/10 - 1531 words
Mitochondria are eukaryotic, membrane-enclosed, 1-10um sized organelles, described as “cellular power plants” as they are responsible for the production of adenosine triphosphate (ATP) and oxidative phosporylation... Go to Article »
Recent Advances in Neural Stem Cell Research: How Stem Cells in the Brain Are Altered by a Changing Environment
03/04/10 - 2805 words
The discovery of adult neurogenesis (the endogenous production of new neurons) in the mammalian brain more than 40 years ago (Malcolm R. Alison, 2002) has resulted in a wealth of knowledge of this branch of neuroscience. Today... Go to Article »