Roman Ulm
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Explore the profile of Roman Ulm including associated specialties, affiliations and a list of published articles.
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52
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3267
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Recent Articles
11.
Tissot N, Ulm R
Nat Commun
. 2020 Mar;
11(1):1323.
PMID: 32165634
UV-B constitutes a critical part of the sunlight reaching the earth surface. The homodimeric plant UV-B photoreceptor UV RESISTANCE LOCUS 8 (UVR8) monomerizes in response to UV-B and induces photomorphogenic...
12.
Tavridou E, Pireyre M, Ulm R
Plant J
. 2019 Oct;
101(3):507-517.
PMID: 31571300
Inhibition of hypocotyl growth is a well-established UV-B-induced photomorphogenic response that is mediated by the UV-B photoreceptor UV RESISTANCE LOCUS 8 (UVR8). However, the molecular mechanism by which UVR8 signaling...
13.
Lau K, Podolec R, Chappuis R, Ulm R, Hothorn M
EMBO J
. 2019 Jul;
38(18):e102140.
PMID: 31304983
Plants sense different parts of the sun's light spectrum using distinct photoreceptors, which signal through the E3 ubiquitin ligase COP1. Here, we analyze why many COP1-interacting transcription factors and photoreceptors...
14.
Arongaus A, Chen S, Pireyre M, Glockner N, Galvao V, Albert A, et al.
Genes Dev
. 2018 Sep;
32(19-20):1332-1343.
PMID: 30254107
Plants have evolved complex photoreceptor-controlled mechanisms to sense and respond to seasonal changes in day length. This ability allows plants to optimally time the transition from vegetative growth to flowering....
15.
Podolec R, Ulm R
Curr Opin Plant Biol
. 2018 May;
45(Pt A):18-25.
PMID: 29775763
Plants have evolved specific photoreceptors that capture informational cues from sunlight. The phytochrome, cryptochrome, and UVR8 photoreceptors perceive red/far-red, blue/UV-A, and UV-B light, respectively, and control overlapping photomorphogenic responses important...
16.
Moriconi V, Binkert M, Costigliolo C, Sellaro R, Ulm R, Casal J
Plant Physiol
. 2018 Mar;
177(1):75-81.
PMID: 29530938
Sunflecks, transient patches of light that penetrate through gaps in the canopy and transiently interrupt shade, are eco-physiologically and agriculturally important sources of energy for carbon gain, but our molecular...
17.
Demarsy E, Goldschmidt-Clermont M, Ulm R
Trends Plant Sci
. 2017 Dec;
23(3):260-271.
PMID: 29233601
Plants grow in constantly changing environments, including highly variable light intensities. Sunlight provides the energy that drives photosynthesis and is thus of the utmost importance for plant growth and the...
18.
Yin R, Ulm R
Curr Opin Plant Biol
. 2017 Apr;
37:42-48.
PMID: 28411583
Ultraviolet-B radiation (UV-B) is an intrinsic part of the solar radiation that reaches the Earth's surface and affects the biosphere. Plants have evolved a specific UV-B signaling pathway mediated by...
19.
Bernula P, Crocco C, Arongaus A, Ulm R, Nagy F, Viczian A
Plant Cell Environ
. 2017 Jan;
40(7):1104-1114.
PMID: 28058744
The Arabidopsis UV-B photoreceptor UV RESISTANCE LOCUS 8 (UVR8) orchestrates the expression of hundreds of genes, many of which can be associated with UV-B tolerance. UV-B does not efficiently penetrate...
20.
Allorent G, Lefebvre-Legendre L, Chappuis R, Kuntz M, Truong T, Niyogi K, et al.
Proc Natl Acad Sci U S A
. 2016 Dec;
113(51):14864-14869.
PMID: 27930292
Life on earth is dependent on the photosynthetic conversion of light energy into chemical energy. However, absorption of excess sunlight can damage the photosynthetic machinery and limit photosynthetic activity, thereby...