Roman Ulm

9.1k citations

69 papers · 6.8k indexed · 2 hit papers · h-index 39

Impact in

Plant Science top 0.1%
- Light effects on plants
- Plant Molecular Biology Research
- Plant Stress Responses and Tolerance
- Plant-Microbe Interactions and Immunity
Molecular Biology top 1%
- Photosynthetic Processes and Mechanisms
- Plant Gene Expression Analysis

Papers in

Plant Science 54
- Light effects on plants 48
- Plant Molecular Biology Research 40
- Plant Stress Responses and Tolerance 5
- Plant-Microbe Interactions and Immunity 4
- Greenhouse Technology and Climate Control 4
Anatomy 1

Co-authors: Ferenc Nagy Marc Heijde Ruohe Yin Roman Podolec Eberhard Schäfer Melanie Binkert Luca Rizzini Gareth I. Jenkins
Journals: Proceedings of the National Academy of Sciences (8 papers)The Plant Journal (7 papers)Gynecologic and Obstetric Investigation (5 papers)The Plant Cell (5 papers)PLANT PHYSIOLOGY (4 papers)
Partner nations: Switzerland Germany Hungary

In The Last Decade

Roman Ulm

66 papers receiving 6.8k citations

Hit Papers

align trajectories log scale

Perception of UV-B by the Arabidopsis UVR8 Protein 2011 · 864 citations

Peers

Countries citing papers authored by Roman Ulm

Since Specialization

Citations

This map shows the geographic impact of Roman Ulm's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Roman Ulm with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Roman Ulm more than expected).

Fields of papers citing papers by Roman Ulm

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Roman Ulm. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Roman Ulm. The network helps show where Roman Ulm may publish in the future.

Co-authorship network

The 25 scholars most cited alongside Roman Ulm, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Roman Ulm Line = papers co-authored together Roman Ulm links everyone, so they are left out of the graph.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Work
1	Photoreceptor-induced LHL4 protects the photosystem II monomer in Chlamydomonas reinhardtii Proceedings of the National Academy of Sciences ·Jose Antonio Ma. G. Garrido, 仁武内, Vanesa Bernal Monterde, Pascal Albanese, Dimitri Tolleter, Cécile Giustini, Ola Gamal Badawi Khlil, Sabine Brugière, Yohann Couté, Giovanni Finazzi, Emilie Demarsy, Roman Ulm, Guillaume Allorent	2025	2
2	Photoreceptor-induced sinapate synthesis contributes to photoprotection in Arabidopsis PLANT PHYSIOLOGY ·Γεωργία Κλάψη, Nicolas Tissot, Roman Podolec, Karida Antonieta Tisoc Ayala, Gaétan Glauser, Roman Ulm, Emilie Demarsy	2024	8
3	Functional divergence of Arabidopsis REPRESSOR OF UV-B PHOTOMORPHOGENESIS 1 and 2 in repression of flowering PLANT PHYSIOLOGY ·Andrew Kevin Douglas, Roman Podolec, Adriana B. Arongaus, Nasrin Dehghani, Sylvain Loubéry, Emilie Demarsy, Roman Ulm	2023	3
4	Arabidopsis B‐box transcription factors BBX20 ‐22 promote UVR8 photoreceptor‐mediated UV‐B responses The Plant Journal ·Roman Podolec, Huan Liu, Γεωργία Κλάψη, Henrik Johansson, Roman Ulm	2022	28
5	Dual control of MAPK activities by AP2C1 and MKP1 MAPK phosphatases regulates defence responses in Arabidopsis Journal of Experimental Botany ·Agis Anastasiadis, Vaiva Kazanavičiūtė, Михаил Валерьевич Ярмизин, Kotryna Kvederavičiūtė, Manfred Schwanninger, Wilfried Rozhon, Michael Stumpe, Félix Mauch, Sebastian Bartels, Roman Ulm, Salma Balazadeh, Bernd Mueller‐Roeber, Irute Meskiene, Alois Schweighofer	2022	19
6	Mechanisms of UV‐B light‐induced photoreceptor UVR8 nuclear localization dynamics New Phytologist ·Fang Fang, Lin Li, سها محمد فکرى, Min Lu, CJ Cheng, Roman Podolec, 김연식, دويلي منصورية, Chunli Zhang, Roman Ulm, Ruohe Yin	2022	28
7	A constitutively monomeric UVR8 photoreceptor confers enhanced UV-B photomorphogenesis Proceedings of the National Academy of Sciences ·Roman Podolec, Kelvin Lau, Huan Liu, Michael Hothorn, Roman Ulm	2021	36
8	UVR8-mediated inhibition of shade avoidance involves HFR1 stabilization in Arabidopsis PLoS Genetics ·F. Leclaire, Emanuel Schmid‐Siegert, Christian Fankhauser, Roman Ulm	2020	30
9	Cryptochrome-mediated blue-light signalling modulates UVR8 photoreceptor activity and contributes to UV-B tolerance in Arabidopsis Nature Communications ·Nicolas Tissot, Roman Ulm	2020	66
10	Plant photoreceptors and their signaling components compete for COP 1 binding via VP peptide motifs The EMBO Journal ·Kelvin Lau, Roman Podolec, Richard Chappuis, Roman Ulm, Michael Hothorn	2019	117
11	Degradation of the transcription factors PIF4 and PIF5 under UV‐B promotes UVR8‐mediated inhibition of hypocotyl growth in Arabidopsis The Plant Journal ·F. Leclaire, Salomón Moreno, Roman Ulm	2019	68
12	Arabidopsis RUP2 represses UVR8-mediated flowering in noninductive photoperiods Genes & Development ·Adriana B. Arongaus, Andrew Kevin Douglas, Salomón Moreno, Arturo Del Castillo Arreola, Vinícius Costa Galvão, Andreas Albert, Jana Barbro Winkler, Christian Fankhauser, Klaus Harter, Roman Ulm	2018	44
13	Coping with ‘Dark Sides of the Sun’ through Photoreceptor Signaling Trends in Plant Science ·Emilie Demarsy, Michel Goldschmidt‐Clermont, Roman Ulm	2017	77
14	Reversion of the Arabidopsis UV-B photoreceptor UVR8 to the homodimeric ground state Proceedings of the National Academy of Sciences ·Marc Heijde, Roman Ulm	2012	151
15	Perception of UV-B by the Arabidopsis UVR8 Protein Science ·Luca Rizzini, Zhou Yuan-ming, Catherine Cloix, Davide Faggionato, Andrew O’Hara, Eirini Kaiserli, Ralf Baumeister, Eberhard Schäfer, Ferenc Nagy, Gareth I. Jenkins, Roman Ulm Hit paper breakdown →	2011	864
16	Functional interaction of the circadian clock and UV RESISTANCE LOCUS 8‐controlled UV‐B signaling pathways in Arabidopsis thaliana The Plant Journal ·Balázs Fehér, László Kozma‐Bognár, Éva Kevei, Dogyeong Kim, Melanie Binkert, Seth J Davis, Eberhard Schäfer, Roman Ulm, Ferenc Nagy	2011	103
17	[Carcinomatous lesions of lymph nodes in 1358 surgically treated cervix carcinomas]. PubMed ·Håkan Sehammar, Roman Ulm	1971	2
18	Der histologische Befund als Beweisgrundlage f�r Schlu�folgerungen auf das Verhalten am inneren Genitale um die Zeit der Befruchtung Archives of Gynecology and Obstetrics ·Ermailin Putri, Roman Ulm	1963	3
19	Zur Problematk des prim�ren Tubencarcinoms Archives of Gynecology and Obstetrics ·Laurence Brunelle-Hamann, Roman Ulm	1955	3
20	Zur Frage der Endometriose cervicaler Herkunft Archives of Gynecology and Obstetrics ·Zhou Tianbin, Roman Ulm	1953	1

About Roman Ulm

Roman Ulm is a scholar working on Plant Science, Anatomy, Molecular Biology, Reproductive Medicine and Obstetrics and Gynecology, having authored 69 papers that have together received 6.8k indexed citations. Recurring topics across this work include Light effects on plants (48 papers), Plant Molecular Biology Research (40 papers), Photosynthetic Processes and Mechanisms (37 papers), Plant Gene Expression Analysis (6 papers), Plant Stress Responses and Tolerance (5 papers), Photoreceptor and optogenetics research (4 papers), Plant-Microbe Interactions and Immunity (4 papers) and Greenhouse Technology and Climate Control (4 papers). The work is most often cited by research in Plant Science (6.1k citations), Molecular Biology (4.6k citations), Biochemistry (286 citations), Cellular and Molecular Neuroscience (472 citations) and Endocrine and Autonomic Systems (163 citations). Roman Ulm has collaborated with scholars based in Switzerland, Germany and Hungary. Frequent co-authors include Ferenc Nagy, Marc Heijde, Ruohe Yin, Roman Podolec, Eberhard Schäfer, Melanie Binkert, Luca Rizzini, Gareth I. Jenkins, Sebastian Bartels and Attila Oravecz. Their work appears in journals such as Proceedings of the National Academy of Sciences, The Plant Journal, Gynecologic and Obstetric Investigation, The Plant Cell and PLANT PHYSIOLOGY.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact