Science

High off life

Another one of Mr. Aran Shaunak’s Little Bites of Science

T ake your dealer off of speed dial. It turns out that human saliva contains a compound – called opiorphin – which is six times more powerful than morphine.

This compound is not itself an opiod, so it doesn’t act in exactly the same way as morphine. However, it chemically inhibits a number of enzymes in the body which are responsible for the breakdown of enkephalins. Enkephalins are compounds very similar to morphine which are released as part of the body’s natural response to pain and block the transmission of pain signals to the brain. Thus, a build up these compounds, driven by the action of opiorphin, has a similar effect to that of morphine.

General consensus is that opiorphin is unlikely to be important in blocking pain in normal life, since pain is an essential danger signal for the body. But that doesn’t stop us using it at higher concentrations as a new pain management therapy, or as an excuse to pull five times in one night.

From Issue 1661

17th Mar 2017

Discover stories from this section and more in the list of contents

Explore the edition

Read more

News

Imperial partners with Indian energy giant Tata Power to drive green, reliable energy

The College signed a memorandum of Understanding with Indian energy giant Tata Power on 25 September, building a long-term partnership that follows from previous collaborations in research.  Who is Tata Power? Part of the Tata Group, it is one of India’s largest integrated power companies, spanning generation to

By Cristina Carrillo
Student hall support team concerned as  Imperial propose halving Warden numbers in restructuring

News

Student hall support team concerned as Imperial propose halving Warden numbers in restructuring

Imperial is set to halve the number of Wardens in its halls of residence and remove Assistant Warden roles altogether, replacing them with a centrally based team of professional out-of-hours staff. Warden roles are performed by volunteer staff  members, not students.  The proposal, put to the Education and

By Cristina Carrillo