As a person whose favorite color is blue and lives in the town where wearing anything but blue in March is equivalent to asking for your friendships to end (Lexington KY), I thought I had to share this with you. Apparently, the mutation in OCA2 gene that resulted in blue eyes can be traced back to a single individual who lived around 10 centuries ago. But, the research also used mitochondrial DNA to determine inheritance patterns (it’s really hard to say anything conclusive with each generation that you go back when working with mtDNA). Still thought it was pretty Fancy. Go Blue!
Mina Bissell has been challenging the notion that cancer is solely based on DNA in the nucleus. Here she explains how the environment (not necessarily epigenetic processes) can influence developmental biology. Understandably, for her “radical” belief of ECM DNA and environment, she has been challenged by many biologists. What do you think?