English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Tools annual

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

Proteins in intercellular washing fluid (IWF) from wheat (Triticum aestivum) and barley (Hordeum vulgare) leaves were separated by two-dimensional isoelectric focusing-polyacrylamide gel electrophoresis and stained with Coomassie brilliant blue (CBB) or silver. Intracellular protein from the cut ends of leaves accounted for only a small proportion of total protein in IWF from wheat leaves. When these were heavily infected with the stem rust fungus (Puccinia graminis f. sp. tritici) and grown at 19 degrees C, four infection-related CBB-stainable proteins were detected in IWF.To compare IWF proteins from wheat and barley leaves infected with the same pathogen, conditions were established that permitted luxuriant growth of stem rust of wheat in barley (exposure to chloroform before inoculation and maintenance at 25 degrees C thereafter). Under these conditions, at least 10 infection-related silver-stainable proteins were detected in IWF from infected wheat in addition to the more than 50 that were of host origin. The electrophoretic properties of 8 of the infection-related proteins were the same as those of 8 infection-related proteins in IWF from barley.IWF from wheat and barley grown under these conditions was analyzed for Concanavalin A-binding glycoproteins immobilized on nitrocellulose membrane replicas made from gels. Of the many infection-related glycoproteins that were detected in IWF from stem rust-affected wheat, approximately 20 occupied the same positions as those from stem rust-affected barley. The glycoprotein pattern of IWF prepared from wheat leaves grown at 19 degrees C and infected with the leaf rust fungus (P. recondita f. sp. tritici) was markedly different to that of IWF from the same host infected with the stem rust fungus. We conclude that IWF from rust-affected cereal leaves may be a useful source of surface or extracellular proteins from the parasitic mycelium.

Proteins in Intercellular Washing Fluid from Noninoculated and Rust-Affected Leaves of Wheat and Barley