Publication Date 01/02/2012         Volume. 2012 No. 1   
Information to Pharmacists

Editorial

From the desk of the editor

Welcome to the first homepage edition of i2P for 2012.
In many ways it has been a slow start to the New Year because of having to deal with the “leftovers” from 2011.
One of those items for i2P was that a third-party provider to the site did not advise of a code change to the security section in our subscribe panel, creating a range of frustrated subscribers not able to get on board.
We apologise to all those potential subscribers who were unable to register with us in the second half of 2011, but if you try once more you should have no problem.

read more
open full screen

Recent Comments

Click here to read...

Scientists tap into Antarctic octopus venom

Staff Writer

articles by this author...

Editing and Researching news and stories about global and local Pharmacy Issues

Researchers have collected venom from octopuses in Antarctica for the first time, significantly advancing our understanding of the properties of venom as a potential resource for drug-development.
The study, conducted by an international team of researchers from the University of Melbourne, the Norwegian University of Technology and Science and the University of Hamburg, provides the first insight into the properties of Antarctic octopus venom.
It has also revealed the existence of four new species of octopus.

open this article full screen

Venom has long been recognised as a potentially valuable resource for drug development. However, scientists have only recently discovered the largely untapped resource cephalopods such as octopuses, cuttlefish and squid, possess in their unique venom properties - especially the species that live in sub-zero temperatures.

Team Leader, Dr Bryan Fry from the Bio21 Institute says it was a mystery how venomous animals have adapted their venom to have an effect even in sub-zero temperatures, where most venoms would normally lose their function.

“This is the first study that has collected Antarctic octopus venom and confirmed that these creatures have adapted it to work in sub zero temperatures - the next step is to work out what biochemical tricks they have used,” he says.

Dr Fry says the venom analysis revealed that Antarctic octopus venom harbours a range of toxins, two of which had not previously been described.

“We have discovered new small proteins in the venom with very intriguing activities – these are potentially useful in drug design, but more will be revealed as the study continues,” he says.

The study follows from Dr Fry’s revelation last year that all octopuses are venomous. The team of scientists then embarked on a huge task to collect and study completely novel venoms to gain a greater understanding of how they work.

“An understanding of the structure and mode of action of venom found in all octopuses may help design drugs for conditions like pain management, allergies and cancer.”

Through funding from the Australian Antarctic Division, the team collected 203 octopuses from Antarctic waters. They then genetically profiled each specimen to identify the species and collected venom to analyse in the lab.

“Not only do Antarctic octopuses have the most unique venoms out there, but there is a lot more species than we originally thought.”

Return to home

Post new comment

The content of this field is kept private and will not be shown publicly.
  • Web page addresses and e-mail addresses turn into links automatically.
  • Allowed HTML tags: <a> <em> <strong> <cite> <code> <ul> <ol> <li> <dl> <dt> <dd>
  • Lines and paragraphs break automatically.

More information about formatting options

CAPTCHA
This question is for testing whether you are a genuine visitor, to prevent automated spam submissions.
Incorrect please try again
Enter the words above: Enter the numbers you hear:

Clinical Newsfeed

health news headlines provided courtesy of Medical News Today.

Click here to read more...

If any difficulty is found in subscribing, please use the "Contact Us" panel found in the navigation bar with the message "subscribe" and your email address.

Email*

Subscribe
Unsubscribe

A security code to prevent automated spam submissions:


Input Code:

  • Copyright (C) 2000-2012 Computachem Services, All Rights Reserved.

Website by Ablecode