Phosphate transporter expression in the soybean AM symbiosis
Paper
Paper/Presentation Title | Phosphate transporter expression in the soybean AM symbiosis |
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Presentation Type | Paper |
Authors | Dearnaley, John (Author), Learmonth, Barbara A. (Author) and Bougoure, Damian S. (Author) |
Journal or Proceedings Title | Book of Abstracts from the 7th International Mycological Congress |
Year | 2002 |
Place of Publication | Australia |
Web Address (URL) of Paper | http://www.ima-mycology.org/doc/IMC7_Book_of_Abstracts.pdf |
Conference/Event | 7th International Mycological Congress (IMC7) |
Event Details | 7th International Mycological Congress (IMC7) Event Date 11 to end of 17 Aug 2002 Event Location Oslo, Norway |
Abstract | We are currently studying genes that are potentially involved in the process of phosphate uptake in the arbuscular mycorrhizal (AM) symbiosis of soybean. We have extracted mRNA from AM colonised and uncolonised soybean roots using biotinylated poly-T probes and streptavidin-coated magnetic particles. Total mRNA extracted by this method was reverse-transcribed into cDNA with poly-T primer and reverse transcriptase. cDNA was next PCR-amplified with primers for a previously published soybean root phosphate transporter gene and amplified sequences were visualized on silver-stained acrylamide gels. In situ hybridization studies were carried out to localise the phosphate transporter in root tissues. Root cryosections were probed with a fluorosceinconjugated antisense probe and bound targets were visualized either via alkaline phosphatase labeling or with an antifluoroscein texas-red antibody. Results of these investigations are presented here. |
Keywords | soybean; phosphate uptake; mycorrhizal symbiosis |
ANZSRC Field of Research 2020 | 310599. Genetics not elsewhere classified |
Public Notes | Files associated with this item cannot be displayed due to copyright restrictions. |
Byline Affiliations | Department of Biological and Physical Sciences |
Office of Research | |
University of Western Sydney | |
Institution of Origin | University of Southern Queensland |
https://research.usq.edu.au/item/q098y/phosphate-transporter-expression-in-the-soybean-am-symbiosis
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