HOME >> BIOLOGY >> NEWS
Unique soybean lines hold promise for producing allergy-free soybeans

Researchers have isolated two Chinese soybean lines that grow without the primary protein linked to soy allergies in children and adults. The two lines already are adapted to Illinois-like conditions and will be given away to breeders seeking to produce new varieties of allergy-free soybeans without genetic engineering.

Crop scientists at the University of Illinois at Urbana-Champaign and the USDA-Agricultural Research Service's Donald Danforth Plant Science Center in St. Louis screened more than 16,000 soybean lines kept in the USDA's National Soybean Germplasm Collection. The findings will appear later this year in the journal Crop Science.

The two soybean lines (PI 567476 and PI 603570A) contain virtually identical genetic mutations that do not contain the leading allergy-causing P34 protein, which consists of 379 amino acids, said Theodore Hymowitz, emeritus professor of plant genetics in the crop sciences department at the U. of I.

"We are releasing this information with no patents so that companies and breeders involved with soybeans can incorporate these two lines as quickly as possible," Hymowitz said. Companies in Japan, Canada and across the United States have been following the research effort, he added.

The research, which was funded primarily by the Illinois-Missouri Biotechnology Alliance, went through two stages.

First, using a specially developed immunochemistry approach, Hymowitz's post-doctoral assistant Leina M. Joseph examined 100 lines of soybeans per day for nine months from the UI-based collection. Seeds were crushed, treated and placed on a membrane for screening. A second screening using stronger antibodies and protein gels was done to confirm the absence of P34 in the two domestic lines, Joseph said.

After the two lines were isolated, seeds were sent to the Danforth Center for additional molecular analysis to determine why P34 was absent. Six identical genetic mutations were found in each, ind
'"/>

Contact: Jim Barlow, Life Sciences Editor
jebarlow@uiuc.edu
217-333-5802
University of Illinois at Urbana-Champaign
4-May-2006


Page: 1 2

Related biology news :

1. Unique tomatoes tops in disease-fighting antioxidants
2. Unique estrogen receptor linked to metastatic breast cancer
3. Unique imaging uncovers the invisible world where surfaces meet
4. Unique gene regulation gives chilly bugs survival advantage at bottom of the world
5. Unique Huntingtons study moves forward
6. Unique dual target specificity of kinase inhibitor key for success against cancer
7. Uniquely human component of language found in gregarious birds
8. Unique equine cataract surgery offered on routine basis
9. Unique interplay between tumor and blood vessel cells promotes angiogenesis and tumor growth
10. Unique genetic profile helps over-45s conceive naturally
11. Unique library of plant genes germinates, takes root at UNC

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


(Date:8/26/2020)... and SHANGHAI (PRWEB) , ... August 24, 2020 ... ... novel approaches for the treatment of chronic inflammatory and fibrotic diseases, today announced ... and Vice President of Drug Discovery. , Dr. Canan previously served as Executive ...
(Date:8/26/2020)... , ... August 25, 2020 , ... Modality Solutions, ... Inc. magazine’s 2020 annual Inc. 5000 list. The list is the most prestigious ranking ... 2019 as well, and for this year’s list, reported three-year revenue growth of 71 ...
(Date:8/21/2020)... , ... August 19, 2020 , ... ... LLC and SalivaBio LLC, businesses dedicated to Salivary Bioscience for more than twenty ... recently published book by Springer, " Salivary Bioscience: Foundations of Interdisciplinary Saliva Research ...
Breaking Biology News(10 mins):
(Date:7/18/2020)... ... July 16, 2020 , ... Medial EarlySign , ... and prevention of high-burden diseases, and Centric Consulting, a business and technology consulting ... utilize existing data in order to identify and prioritize patients for care. , ...
(Date:7/10/2020)... ... July 08, 2020 , ... Bode ... significant expansion of laboratory operations through its COVID-19 testing service, Bode-CARES . ... , Bode-CARES provides a turnkey solution that includes a comprehensive ...
(Date:7/10/2020)... KONG (PRWEB) , ... July 09, 2020 , ... ... compound called 1-phenyl-2-thiourea (PTU) is commonly used to suppress pigment formation in zebrafish ... the PolyU research team led by Dr MA has been using the zebrafish ...
(Date:7/7/2020)... SAN DIEGO (PRWEB) , ... July 06, 2020 , ... ... a new program featuring up to 200 million stem cells. Depending on the patient's ... of seniors in the US will die having some form of Alzheimers dementia, and ...
Breaking Biology Technology:
Cached News: