caa a22 4500 445840226 CHVBK 20180317145341.0 cr unu---uuuuu 170323e20110101xx s 000 0 eng 10.1007/s00709-010-0236-3 doi (NATIONALLICENCE)springer-10.1007/s00709-010-0236-3 Macromolecules in phloem exudates—a review [Elektronische Daten] [Craig Atkins, Penny Smith, Caren Rodriguez-Medina] Proteomic and transcriptomic analyses using the growing resources of genomic information have been applied to identification of macromolecules in exudates collected from phloem. Most of the analyses rely on collection of exudate following incisions made to the vasculature, but some limited data are available for exudates collected from excised aphid stylets. Species examined, to date, include a number of cereals (rice, barley, and wheat), a number of cucurbits, castor bean, members of the genus Lupinus, brassicas, and Arabidopsis. As many as 1,100 proteins, some hundreds of transcripts, and a growing number of small ribonucleic acids (RNAs), including micro-RNAs, have been identified across the species with a high degree of commonality. Questions relating to the nature and extent of contamination of sieve element contents with those of surrounding companion cells and nonvascular cells are addressed together with likely functions of identified macromolecules. The review considers likely translocation and systemic signaling functions among the macromolecular inventory of phloem exudates. Springer-Verlag, 2010 Phloem exudate nationallicence Systemic signaling nationallicence Translocation nationallicence Micro-RNA nationallicence Macromolecules nationallicence Atkins Craig School of Plant Biology, University of Western Australia, 6009, Crawley, WA, Australia aut Smith Penny School of Biological Sciences, University of Sydney, Sydney, NSW, Australia aut Rodriguez-Medina Caren Institut National de la Recherche Agronomique (INRA), Centre de Colmar, Colmar, France aut Protoplasma Springer Vienna 248/1(2011-01-01), 165-172 0033-183X 248:1<165 2011 248 709 https://doi.org/10.1007/s00709-010-0236-3 text/html Onlinezugriff via DOI 1 review-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00709-010-0236-3 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Atkins Craig School of Plant Biology, University of Western Australia, 6009, Crawley, WA, Australia aut NATIONALLICENCE 700 1- Smith Penny School of Biological Sciences, University of Sydney, Sydney, NSW, Australia aut NATIONALLICENCE 700 1- Rodriguez-Medina Caren Institut National de la Recherche Agronomique (INRA), Centre de Colmar, Colmar, France aut NATIONALLICENCE 773 0- Protoplasma Springer Vienna 248/1(2011-01-01), 165-172 0033-183X 248:1<165 2011 248 709 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer