DC pole | Wartość | Język |
dc.contributor.author | Marzec, Marek | - |
dc.contributor.author | Szarejko, Iwona | - |
dc.contributor.author | Melzer, Michael | - |
dc.date.accessioned | 2019-06-05T09:59:40Z | - |
dc.date.available | 2019-06-05T09:59:40Z | - |
dc.date.issued | 2015 | - |
dc.identifier.citation | Journal of Experimental Botany, 2015, no. 5, s. 1245-1257 | pl_PL |
dc.identifier.issn | 0022-0957 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.12128/9376 | - |
dc.description.abstract | The arabinogalactan proteins (AGPs) are involved in a range of plant processes, including cell differentiation and
expansion. Here, barley root hair mutants and their wild-type parent cultivars were used, as a model system, to reveal
the role of AGPs in root hair development. The treatment of roots with different concentrations of βGlcY (a reagent
which binds to all classes of AGPs) inhibited or totally suppressed the development of root hairs in all of the cultivars.
Three groups of AGP (recognized by the monoclonal antibodies LM2, LM14, and MAC207) were diversely localized in
trichoblasts and atrichoblasts of root hair-producing plants. The relevant epitopes were present in wild-type trichoblast
cell walls and cytoplasm, whereas in wild-type atrichoblasts and in all epidermal cells of a root hairless mutant,
they were only present in the cytoplasm. In all of cultivars the higher expression of LM2, LM14, and MAC207 was
observed in trichoblasts at an early stage of development. Additionally, the LM2 epitope was detected on the surface
of primordia and root hair tubes in plants able to generate root hairs. The major conclusion was that the AGPs recognized
by LM2, LM14, and MAC207 are involved in the differentiation of barley root epidermal cells, thereby implying a
requirement for these AGPs for root hair development in barley. | pl_PL |
dc.language.iso | en | pl_PL |
dc.rights | Uznanie autorstwa 3.0 Polska | * |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/pl/ | * |
dc.subject | Arabinogalactan proteins (AGPs) | pl_PL |
dc.subject | barley (Hordeum vulgare) | pl_PL |
dc.subject | cell differentiation | pl_PL |
dc.subject | monoclonal antibodies | pl_PL |
dc.subject | root hairs | pl_PL |
dc.subject | Yariv | pl_PL |
dc.title | Arabinogalactan proteins are involved in root hair development in barley | pl_PL |
dc.type | info:eu-repo/semantics/article | pl_PL |
dc.relation.journal | Journal of Experimental Botany | pl_PL |
dc.identifier.doi | 10.1093/jxb/eru475 | - |
Pojawia się w kolekcji: | Artykuły (WNP)
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