HOME >> BIOLOGY >> NEWS
Biologists build better software, beat path to viral knowledge

WEST LAFAYETTE, Ind. - Insight into the workings of previously inscrutable viruses has been made possible by a team of biologists whose improvements to computer software may one day contribute to the fight against viral disease.

With a few deft lines of computer code, Purdue University's Wen Jiang and his research group have created a powerful new tool for lab research that should allow scientists to obtain high-resolution images of some of the world's smallest biological entities - the viruses. Too minuscule to be usefully observed with many conventional imaging devices, viruses' internal structures must often be viewed with microscopes that require sophisticated computer control to make sense of the tiny objects. Advances in the field often come to those who can create the best custom software, and Jiang's team has done just that, opening up for observation a group of viruses that scientists previously could not get a bead on.

As the team reports in the cover article of this week's (Feb. 2) edition of Nature, the researchers have used their methods to examine one such virus that attacks bacteria.

"While before we could only see virus parts that were symmetric, we can now see those that have non-symmetric structures, such as portions of the one our paper focuses on, the Epsilon 15 virus that attacks salmonella," said Jiang, who recently joined Purdue's College of Science as an assistant professor of biology. "This software will enable a substantial expansion of what we can see and study. We remain limited to observing those viruses that are identical from one individual viral particle to the next - which, sadly, is still only a small portion of the viral species that are out there. But it is a major step forward toward our goal of seeing them all."

Jiang conducted the work while at Baylor College of Medicine with that institution's Juan Chang, Joanita Jakana and Wah Chiu, as well as the Massachusetts Institute of Technology's Peter W
'"/>

Contact: Chad Boutin
cboutin@purdue.edu
765-494-2081
Purdue University
1-Feb-2006


Page: 1 2 3

Related biology news :

1. Biologists at Tufts University discover 1 reason why chromosomes break, often leading to cancer
2. Biologists prove critical step in membrane fusion
3. Biologists call for better choice of model organisms in evo-devo
4. Biologists produce global map of plant biodiversity
5. Biologists develop large gene dataset for rice plant
6. Biologists probe the machinery of cellular protein factories
7. American Society of Plant Biologists Annual Meeting August 5-9 in Boston
8. Biologists find regions of rice domestication
9. How healthy is that marsh? Biologists count parasites
10. Biologists estimate the value of services provided by insects
11. Biologists develop genome-wide map of miRNA-mRNA interactions

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:3/2/2017)... 2, 2017 Summary This report ... Merck KGaA and its partnering interests and activities since ... Description The Partnering Deals and Alliance since 2010 ... of one of the world,s leading life sciences companies. ... purchase to ensure inclusion of the most up to ...
(Date:2/28/2017)... , Feb. 28, 2017   Acuant , ... software globally, announces significant enhancements to new and core ... 2016. New products include mobile and desktop Acuant FRM ... TM - a real time manual review of ... idScanĀ® technology provides the fastest and most accurate capture ...
(Date:2/26/2017)... DALLAS , Feb. 25, 2017  Securus ... justice technology solutions for public safety, investigation, corrections ... of Recidivism and Reentry. "Too often, ... State prisons and county jails are trying to ... of inmates and friends and family members. While significant ...
Breaking Biology News(10 mins):
(Date:3/27/2017)... , March 27, 2017 The ... to a comprehensive library of reports on Valero Energy ... transportation fuels and petrochemical industries. ...      (Logo: http://photos.prnewswire.com/prnh/20160330/349511LOGO) ... biofuel production to go green. Ethanol today, even though touted ...
(Date:3/27/2017)... 2017 Neurotrope, Inc. (OTCQB: NTRP),  a ... diseases, including Alzheimer,s disease, today announced that it ... the Company,s common stock on the NASDAQ Capital ... Market, a unit of the NASDAQ OMX Group. ... Opening Bell at the NASDAQ MarketSite in Times ...
(Date:3/24/2017)... YORK , March 24, 2017 ... ended the trading session at 5,817.69, down 0.07%; the ... at 20,656.58; and the S&P 500 closed at 2,345.96, ... as 4 sectors closed in green, 4 sectors finished ... day. This Friday, Stock-Callers.com has initiated reports coverage on ...
(Date:3/23/2017)... 2017 Research and Markets has announced ... report to their offering. ... The Global Market for Bioproducts Should ... at a CAGR of 8.9%, This research ... into seven major product segments: bio-derived chemicals, biofuels, pharmaceuticals (biodrugs ...
Breaking Biology Technology:
Cached News: