HOME |
RSS | 
In this amazing month of stem cell research advancement, we have seen a replacement trachea grown from scratch, clues that may use stem cells to cure blindness, and now mice have grown transplantable molars. For those of you that are missing teeth, like me, this means that you’ll soon be able to grow your own set of choppers, your own teeth that can be easily implanted and readily accepted by your body.
Link via PopSci Image via plosONE
Comments Off
Researchers weren’t looking for the effects of blue dye on spinal cord injuries, but there it is. What researcher were looking for was any chemical that was similar to the P2X7 receptor that blocks ATP, which causes inflammation of spinal cord injuries. FD&C blue dye No. 1 just happened to fit the description.
By lucky accident, researchers discovered that the commonly used food additive FD&C blue dye No. 1 is remarkably similar to a lab compound that blocks a key step in nerve inflammation. When rats with spinal cord injury were given an infusion of blue dye, they recovered much faster than rats that didn’t get the treatment. And researchers reported only one adverse effect: The rats turned blue.
“One of the reasons no one had done this before is that food science is very separate from neuroscience,” said neuroscientist Maiken Nedergaard of the University of Rochester Medical Center, who co-authored the study published Monday in the Proceedings of the National Academy of Science. “Those two fields don’t interact at all.”
The only problem with further research is the funding. The blue dye is so common that no underwriting company is likely to reap a profit from any medical breakthroughs. Link
Here is an amazing CGI visualization of DNA coiling, replication, transcription and translation in real time as is occurring every second in our bodies. For me the most fascinating aspect of watching this is the realization of how the production of DNA in our cells is so industrious. It’s like watching a souped miniature assembly line working non stop! Created by by Drew Berry of the Walter and Eliza Hall Institute of Medical Research.
via – io9
