M
Mariano Perales
Researcher at Technical University of Madrid
Publications - 30
Citations - 1937
Mariano Perales is an academic researcher from Technical University of Madrid. The author has contributed to research in topics: Dormancy & Meristem. The author has an hindex of 16, co-authored 26 publications receiving 1668 citations. Previous affiliations of Mariano Perales include Facultad de Ciencias Exactas y Naturales & National Scientific and Technical Research Council.
Papers
More filters
Journal ArticleDOI
WUSCHEL protein movement mediates stem cell homeostasis in the Arabidopsis shoot apex
Ram Kishor Yadav,Mariano Perales,Jérémy Gruel,Thomas Girke,Henrik Jönsson,G. Venugopala Reddy +5 more
TL;DR: It is shown that maintenance of the WUS gradient is essential to regulate stem cell number and Migration of a stem cell-inducing transcription factor into adjacent cells to activate a negative regulator, thereby restricting its own accumulation, is a theme that is unique to plant stem cell niches.
Journal ArticleDOI
A Functional Link between Rhythmic Changes in Chromatin Structure and the Arabidopsis Biological Clock
Mariano Perales,Paloma Mas +1 more
TL;DR: The studies show that TOC1 circadian induction is accompanied by clock-controlled cycles of histone acetylation that favor transcriptionally permissive chromatin structures at the TOC2 locus, suggesting a mechanism by which the clock sets the phase of physiological and developmental outputs.
Journal ArticleDOI
Carbonic Anhydrase Subunits Form a Matrix-exposed Domain Attached to the Membrane Arm of Mitochondrial Complex I in Plants *
Stephanie Sunderhaus,Natalya V. Dudkina,Lothar Jänsch,Jennifer Klodmann,Jesco Heinemeyer,Mariano Perales,Eduardo Zabaleta,Egbert J. Boekema,Hans-Peter Braun +8 more
TL;DR: Complex I of Arabidopsis includes five structurally related subunits representing γ-type carbonic anhydrases termed CA1, CA2, CA3, CAL1, and CAL2, which are proposed to contain a heterotrimer of three CA subunits anchored with their C termini to the hydrophobic arm of complex I.
Journal ArticleDOI
Disruption of a nuclear gene encoding a mitochondrial gamma carbonic anhydrase reduces complex I and supercomplex I + III2 levels and alters mitochondrial physiology in Arabidopsis.
Mariano Perales,Holger Eubel,Jesco Heinemeyer,Alejandro Colaneri,Eduardo Zabaleta,Hans-Peter Braun +5 more
TL;DR: A role of At1g47260 in mitochondrial one-carbon metabolism is supported by micro-array analyses and isolation of mitochondria and separation of mitochondrial protein complexes by Blue-native polyacrylamide gel electrophoresis or sucrose gradient ultracentrifugation revealed drastically reduced complex I levels.
Journal ArticleDOI
Plant stem cell maintenance involves direct transcriptional repression of differentiation program
Ram Kishor Yadav,Ram Kishor Yadav,Mariano Perales,Jérémy Gruel,Jérémy Gruel,Carolyn Ohno,Marcus G. Heisler,Thomas Girke,Henrik Jönsson,Henrik Jönsson,G. Venugopala Reddy +10 more
TL;DR: This work shows that direct transcriptional repression of differentiation promoting TFs is an evolutionarily conserved logic for stem cell regulation and predicts from a computational model, supported by live imaging, reveal that WUS‐mediated repression prevents premature differentiation of stem cell progenitors.