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www.sciencemag.org
"Secrets of SNAKES" |
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Pharmacy
Today: Potent painkillers from cobra venom |
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http://healthland.time.com/2013/07/15/treatments-from-toxins-new-drugs-may-come-from-some-dangerous-places/slide/king-cobra/ |
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http://healthland.time.com/2013/07/15/treatments-from-toxins-new-drugs-may-come-from-some-dangerous-places/slide/tick/
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http://www.the-scientist.com/?articles.view/articleNo/34745/title/From-Toxins-to-Therapeutics/
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This bug could
help prevent a heart attack
"Driven by hundreds
of millions of years of evolution, ticks have developed
very potent and specific molecules that stop the blood from
clotting and enable their blood-feeding lifestyle and survival"
The Straits Times, September
12, 2009
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The little blood-sucker that can save lives
Scientists have replicated an anti-clotting
chemical produced by ticks which could slash the risk of
heart attacks. Read more here
http://www.dailymail.co.uk/health/article-1211798/Little-blood-sucker-save-lives.html
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Double
Duty For Eggshell Proteins
Eggshells are chemical fortresses
for developing animals—they protect against mechanical
stress and bacterial invaders. Now, an international team
led by Suresh Valiyaveetil of the National
University of Singapore demonstrates how a key protein in
turtle eggshells helps perform these tasks
Chemical and Engineering News 86: 40-41, 2008.
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Clogged artery? Ticks might do the
trick
Two NUS researchers Prof R. Manjunatha Kini
and Mr Koh Cho Yeow, Department of Biological
Sciences, together with a team of international scientists,
found a substance, called variegin, in the saliva of European
ticks which stops blood from clotting. The novel protein
has potential to prevent heart attack or stroke arising
from a clogged artery.
The Straits Times, 31 December 2007, Home Section, pH3
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Journal Cover Page
Koh,
C. Y., Kazimirova, M., Trimnell, A., Takac, P., Labuda,
M., Nuttall, P. and Kini, R. M. : Variegin, a novel fast
and tight binding thrombin inhibitor from the tropical
bont tick. J. Biol. Chem., 282 , 29101-29113, 2007.
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Common
toxin in krait, viper, cobra venom: Expert
Challenging the existing
theories on serpentine evolution, two Karnataka scientists
and their US collaborator have discovered that krait and
cobra toxins share common ingredients with viper poison.The
research suggests all three may have evolved at the same
period.
Deccan Herald, 25 December 2007
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Snake
venom production varies with prey
An NUS research team led by Prof R. Manjunatha Kini,
Dept of Biological Sciences, had shown that the type of
venom produced by poisonous snakes depends directly on their
prey. Researchers hope that the findings could lead to the
discovery of potent therapeutic drugs in the future.
The Straits Times, 29 September 2007, pS12Â
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Deadly
venom's saving grace
ProTherapeutics, a newly established local drug development
company is working on a series of drugs including a breakthrough
painkiller based on snake venom.
The Straits Times, 15 April 2005
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RM Kini- One
of the most cited authors in toxin research
Citation of a published
work is one of the parameters considered in the analysis
of relevance and importance of scientific contributions.
Source: Toxicon 44
(2004) 345–359
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