Narcolepsy is in the Genes
October 3rd, 2008 at 05:54am
We see some people who suddenly get sleepy even if they have claimed that they have had a good night’s sleep. While this may be debatable, assuming that his claims are true, one has to wonder why a person would still be sleepy despite a full sleep taken.
But thanks to some researchers in Japan, it has been discovered that Narcolepsy and genes known as singe nucleotide polymorphisms or SNP. SNP is a DNA sequence variation between members of a species.
During the research, researchers discovered a genetically mutated fragment of chromosome 22 which increased subjects’ vulnerability to the disease by 1.8 times. Researchers also discovered that the mutation causes a malfunction of the gene CPT1B, which is linked to sleep. Researchers also found that a link between the genetic mutation and narcolepsy was also found in South Koreans.
(Source) Top News
Brought to you by: SLEEP Online Magazine - The SLEEP Blog - All about SLEEP, SLEEPING, and SLEEPINESS
chromosome 22, dna sequence variation, genetic mutation, Health Issues, How to sleep better, japan, Narcolepsy, Narcolepsy, nucleotide polymorphisms, research researchers, sleep, Sleep Disorders, SLEEP News, snp, south koreans, vulnerability Read Original Post Here
Under Sleep / Sleep Disorders
Trackback this post