Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Achim Hager"'
Autor:
Achim Hager
Publikováno v:
Journal of Plant Research. 116:483-505
This article will cover historical and recent aspects of reactions and mechanisms involved in the auxin-induced signalling cascade that terminates in the dramatic elongation growth of cells and plant organs. Massive evidence has accumulated that the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c674e7d1588e20a0d542bf501bb9e66
https://doi.org/10.1007/s10265-003-0110-x
https://doi.org/10.1007/s10265-003-0110-x
Publikováno v:
Journal of Plant Physiology. 154:437-446
Summary The fast light-dependent xanthophyll transformations («xanthophyll-cycle») in thylakoids of green plants are catalysed by two enzymes: the strictly pH controlled and ascorbate-dependent (violaxanthin)de-epoxidase (VDE) and the NADPH 2 and O
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afddf718e515ab5f958bdf8ae1b25d3d
https://doi.org/10.1016/s0176-1617(99)80280-6
https://doi.org/10.1016/s0176-1617(99)80280-6
Publikováno v:
Planta. 207:418-425
The first responses in spruce [Picea abies (L.) Karst.] cells induced by elicitors (N-acetylglucosamine oligomers) from ectomycorrhizal fungi have been described as follows: efflux of Cl− and K+, influx of Ca2+, extracellular alkalinization, phosph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5611c367f21e766b74a88167586a6915
https://doi.org/10.1007/s004250050500
https://doi.org/10.1007/s004250050500
Publikováno v:
Physiologia Plantarum. 102:539-546
In ectomycorrhizae auxins are proposed to attenuate elicitor-induced defence reactions in the host plant. To examine this hypothesis we compared the elicitor-induced accumulation of peroxidase isoforms between suspension-cultured spruce (Picea abies
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91a8341a49e8bfc2fc80793685a9c368
https://doi.org/10.1034/j.1399-3054.1998.1020408.x
https://doi.org/10.1034/j.1399-3054.1998.1020408.x
Publikováno v:
Planta. 203:470-479
Rapid reactions comprising efflux of K+ and Cl−, phosphorylation of a 63-kDa protein (pp63), extracellular alkalinization and synthesis of H2O2 are equally induced in cells of Picea abies (L.) Karst. by chitotetraose, colloidal chitin and cell wall
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f6ae7966a2ae7f2f55f330f7f8ffa7c
https://doi.org/10.1007/s004250050216
https://doi.org/10.1007/s004250050216
Publikováno v:
Plant Physiology. 114:957-968
Two chitinases (EC 3.2.1.14) and two β-1,3-glucanases (EC 3.2.1.39) were purified from the culture medium of spruce (Picea abies [L.] Karst.) cells to study their role in modifying elicitors, cell walls, growth, and hyphal morphology of ectomycorrhi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::150644c0c774a80ba1c6542b1dea6b08
https://doi.org/10.1104/pp.114.3.957
https://doi.org/10.1104/pp.114.3.957
Publikováno v:
New Phytologist. 130:149-156
summary Heterotrophic spruce (Picea abies [L.] Karst.) callus cells were grown in dual culture with ectomycorrhizal fungi (Amanita muscaria [L.] Pers., Lactarius deterrimus Groger, Hebeloma crustuliniforme [Bull.] Quel., Suillus variegatus [Sw.: Fr.]
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d41f2217660d0b123544578d85cbebb
https://doi.org/10.1111/j.1469-8137.1995.tb01825.x
https://doi.org/10.1111/j.1469-8137.1995.tb01825.x
Publikováno v:
Journal of Plant Physiology. 147:408-418
Summary In primary leaves of dark grown bean seedlings ( Phaseolus coccineus L.) the transformation of etioplasts to chloroplasts upon illumination (1-120 h continuous light) was studied by recording the alterations of the emision peaks of laser-indu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42d0196f3f08acbd4c31932869e56807
https://doi.org/10.1016/s0176-1617(11)82176-0
https://doi.org/10.1016/s0176-1617(11)82176-0
Publikováno v:
Journal of Plant Physiology. 144:641-648
Summary In chloroplasts the enzyme violaxanthin de-epoxidase is responsible for the transformation of violaxanthin (Vio) to zeaxanthin (Zea) in the presence of ascorbate (Asc). The enzyme is mobile within the thylakoid lumen and becomes bound to the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49e88f06e373cd50764636373e46b833
https://doi.org/10.1016/s0176-1617(11)80654-1
https://doi.org/10.1016/s0176-1617(11)80654-1
Autor:
Achim Hager, Peter Salzer
Publikováno v:
Physiologia Plantarum. 88:52-59
In culture, the ectomycorrhiza-forming fungi Amanita muscaria (Pers. ex Fries) Hock. and Hebeloma crustuliniforme (Bull. ex Fries) Quel. only grow on media with glucose or fructose but not with sucrose as sole carbohydrate source. This is due to thei
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::327161d315cf4ef0ab33dc7dcf580406
https://doi.org/10.1034/j.1399-3054.1993.880107.x
https://doi.org/10.1034/j.1399-3054.1993.880107.x