Author

R. Hobza

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Evolutionary Biology· 4 Plant Biology· 2

Signature Assays, Organisms & Methods

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Organism:plant (other)· 5 Research Focus:chromatin & epigenetic regulation· 3 Research Focus:development & morphogenesis· 3 Approach:experimental assay· 3 Approach:statistical model· 2 Organism:Arabidopsis· 1 Assay:bulk RNA-seq· 1 Research Focus:cell type annotation· 1

Frequent Co-Authors

R. Cegan· 4 shared B. Janousek· 2 shared J. Zluvova· 2 shared V. Bacovsky· 2 shared A. Melnikava· 1 shared A. Muyle· 1 shared A. Pacinkova· 1 shared A. Widmer· 1 shared

Activity by Year

2018-2023 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 13 mutual co-author links

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4 shared papersPlant Biology

R. Cegan

Mutual co-authors in cluster

Author profile →

6 papers

Recent·Most cited

Phased assembly of neo-sex chromosomes reveals extensive Y degeneration and rapid genome evolution in Rumex hastatulus

B. M. Sacchi, Z. Humphries, J. Kruzlicova, M. Bodlakova, C. Pyne, B. Choudhury, Y. Gong, V. Bacovsky, R. Hobza, S. C. H. Barrett, S. I. Wright

The paper studies Y chromosome degeneration in Rumex hastatulus by analyzing phased genome assemblies of old and new sex chromosomes, finding extensive gene loss and transposable element expansion on the Y chromosome.

bioRxiv · Sep 26, 2023 · PreprintEvolutionary Biology

Cytokinins control secondary cell wall formation in the inflorescence stem of Arabidopsis

V. Didi, D. Arnaud, A. Pacinkova, R. Jupa, R. Cegan, A. Melnikava, J. Vasickova, M. Benitez, F. Unda, T. Dobisova, W. Riber, Z. Dostalova, S. D. Mansfield, O. Novak, M. Strnad, , J. Hejatko

This study shows cytokinins suppress premature secondary cell wall formation in Arabidopsis by downregulating NAC transcription factors, affecting tracheary element size and conductivity.

bioRxiv · Jul 26, 2023Plant Biology

Adaptation of the autosomal part of the genome on the presence of dioecy

J. Zluvova, R. Hobza, B. Janousek

The paper investigates whether sex chromosomes affect autosomal genome evolution in dioecious plants, finding increased adaptive evolution linked to dioecy specialization.

bioRxiv · Aug 5, 2021 · PreprintEvolutionary Biology

Identification of developmentally important genes in Silene latifolia through chemical genetics and transcriptome profiling

V. Bacovsky, R. Cegan, E. Tihlarikova, V. Nedela, V. Hudzieczek, L. Smrza, V. Benes, R. Hobza

The paper identifies developmentally important genes in Silene latifolia by combining chemical genetics and transcriptome profiling to study sex-specific flower development.

bioRxiv · Jan 25, 2021 · PreprintPlant Biology

Evolution of sex determination and heterogamety changes in section Otites of the genus Silene

V. Balounova, R. Gogela, R. Cegan, P. Cangren, J. Zluvova, J. Safar, V. Kovacova, R. Bergero, R. Hobza, B. Vyskot, B. Oxelman, D. Charlesworth, B. Janousek

The paper investigates the evolution of sex determination in Silene section Otites, confirming female heterogamety in two species and suggesting a possible shift from female to male heterogamety.

bioRxiv · May 28, 2018Evolutionary Biology

Genomic imprinting mediates dosage compensation in a young plant XY system

A. Muyle, N. Zemp, C. Fruchard, R. Cegan, J. Vrana, C. Deschamps, R. Tavares, F. Picard, R. Hobza, A. Widmer, G. Marais

The paper identifies genomic imprinting as a dosage compensation mechanism in the young XY system of Silene latifolia, compensating for reduced Y gene expression in males.

bioRxiv · Feb 27, 2018Evolutionary Biology