HOME >> BIOLOGY >> NEWS
Making a safer anthrax vaccine using spinach

BALTIMORE March 10, 2003 Researchers at Thomas Jefferson University have developed a strategy for making a safer anthrax vaccine; enlisting the help of spinach plants to manufacture a key component. They report their findings today at the American Society for Microbiology's Biodefense Research Meeting.

"Protective antigen (PA) of Bacillus anthracis is one of the three components of the anthrax toxin," says Alexander Karasev, a lead researcher on the study. "Purified PA is currently used as a vaccine against anthrax. However, the licensed vaccine derived from apathogenic B. anthracis has side effects and a more efficacious and safer vaccine is needed."

Karasev and his colleagues have genetically engineered a tobacco mosaic virus that, when inserted into spinach plants, instructs the plants to manufacture fragments of PA. The fragments can then easily be purified and used in a vaccine. They are already being used in the production of PA specific antibodies in laboratory animals.

"Plants can be an excellent vehicle for production of a subunit vaccine against anthrax based on protective antigen," says Karasev.


'"/>

Contact: Jim Sliwa
jsliwa@asmusa.org
202-942-9297
American Society for Microbiology
10-Mar-2003


Page: 1

Related biology news :

1. Making a friendlier mosquito
2. Making sense of the brains mind-boggling complexity
3. Making protein nanostructures
4. Making the most of stem cells
5. Making of mouse marks move toward mitochondrial medicine
6. Making new muscle: Researchers in Rome produce a mouse that can regenerate its tissues
7. Making sense of bacterial biodiversity
8. Making sense of the genome
9. A new twist on an age-old problem: Making knee replacements last
10. Making sense of Marfan syndrome
11. Making the most of lymphopenia

Post Your Comments:
*Name:
*Comment:
*Email:
TAG: Making safer anthrax vaccine using spinach

(Date:8/17/2015)... 17, 2015  NXT-ID, Inc. (NASDAQ: NXTD ) ... on the growing mobile commerce market and creator of ... for Q4 2015. The new marketing campaign is being ... Amplitude Marketing Group ( http://amplitudemarketing.com/ ) and TPMG ( ... leader in retail driven marketing and brand awareness and ...
(Date:8/12/2015)... , Aug. 12, 2015  New research ... can attack Android phones to steal users, fingerprints. ... increasing availability of fingerprint scanners on mobile devices, ... concern. To secure biometrics on mobile devices, HYPR ... augment these convenient authentication systems with strong cryptographic ...
(Date:8/10/2015)... and TELTOW, Germany , August 10, ... (SMI), a world leader in Eye Tracking Technology for ... its OEM Eye Tracking Platform for integration into all ... contains reference designs for seamless integration of eye tracking ... reality HMDs and augmented reality smart glasses. Omnivision,s leading ...
Breaking Biology News(10 mins):NXT-ID, Inc. Launches Sales Campaign for Wocket Smart Wallet with Award Winning Marketing Team 2NXT-ID, Inc. Launches Sales Campaign for Wocket Smart Wallet with Award Winning Marketing Team 3HYPR Corp. Addresses Android Vulnerability That Exposes Ecosystem-wide Biometric Security Challenges 2HYPR Corp. Addresses Android Vulnerability That Exposes Ecosystem-wide Biometric Security Challenges 3SMI Completes OEM Eye Tracking Platform to Cover All Consumer Displays 2SMI Completes OEM Eye Tracking Platform to Cover All Consumer Displays 3
(Date:9/2/2015)... Sept. 2, 2015 Australian prostate cancer technology ... Australian science prize recognising ,outstanding, science that uses its ... globally launch a novel prostate cancer diagnostic test known ... level consortium taking out the peer-reviewed Australian Museum Eureka ... This prize is awarded for ground ...
(Date:9/2/2015)... Israel , September 2, 2015 ... the intent of the National Institute of Allergy and Infectious ... (NIH) within the Department of Health and Human Services (HHS), ... in the United States in the ... universal flu vaccine candidate, Multimeric-001 (M-001), as a primer vaccine, ...
(Date:9/2/2015)... ... September 02, 2015 , ... Temarry Recycling's ... entire waste to energy process and continue to contribute to the sustainability of ... Temarry’s Waste to Energy process has been operating at their Mexico facility, Recicladora ...
(Date:9/1/2015)... (PRWEB) , ... September 02, 2015 , ... Spirax ... new features to its eCommerce site Spirax Sarco Anytime. This platform, offering unique ... wait to place your next order? Log on to Spirax Sarco Anytime and ...
Breaking Biology Technology:Prostate Cancer Company Minomic Wins Prestigious Eureka Science Prize 2Prostate Cancer Company Minomic Wins Prestigious Eureka Science Prize 3BiondVax Announces Intent to Launch a Phase 2 Trial in the United States in Collaboration with the U.S. National Institutes of Health 2BiondVax Announces Intent to Launch a Phase 2 Trial in the United States in Collaboration with the U.S. National Institutes of Health 3Temarry Recycling’s New $100,000 Waste to Energy Renovation 2Spirax Sarco Announces New Features to Anytime Platform 2
Cached News: