V
Valya Vassileva
Researcher at Bulgarian Academy of Sciences
Publications - 60
Citations - 2236
Valya Vassileva is an academic researcher from Bulgarian Academy of Sciences. The author has contributed to research in topics: Medicago truncatula & Drought tolerance. The author has an hindex of 19, co-authored 54 publications receiving 1878 citations. Previous affiliations of Valya Vassileva include International Christian University & Flanders Institute for Biotechnology.
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Journal ArticleDOI
A novel aux/IAA28 signaling cascade activates GATA23-dependent specification of lateral root founder cell identity.
Bert De Rybel,Valya Vassileva,Valya Vassileva,Boris Parizot,Marlies Demeulenaere,Wim Grunewald,Dominique Audenaert,Jelle Van Campenhout,Paul J. Overvoorde,Leentje Jansen,Steffen Vanneste,Barbara Möller,Michael Wilson,Tara J. Holman,Gert Van Isterdael,Géraldine Brunoud,Géraldine Brunoud,Marnik Vuylsteke,Teva Vernoux,Teva Vernoux,Lieven De Veylder,Dirk Inzé,Dolf Weijers,Malcolm J. Bennett,Tom Beeckman +24 more
TL;DR: The first molecular components that control lateral root founder cell identity in the Arabidopsis root are identified, including an IAA28-dependent auxin signaling module in the basal meristem region that regulates GATA23 expression and thereby lateral rootfounder cell specification and root branching patterns.
Journal ArticleDOI
Receptor-like kinase ACR4 restricts formative cell divisions in the Arabidopsis root.
Ive De Smet,Ive De Smet,Ive De Smet,Valya Vassileva,Valya Vassileva,Bert De Rybel,Bert De Rybel,Mitchell P. Levesque,Wim Grunewald,Wim Grunewald,Daniël Van Damme,Daniël Van Damme,Giel Van Noorden,Giel Van Noorden,Mirande Naudts,Mirande Naudts,Gert Van Isterdael,Gert Van Isterdael,Rebecca De Clercq,Rebecca De Clercq,Jean Y. J. Wang,Nicholas Meuli,Steffen Vanneste,Steffen Vanneste,Jirri Friml,Jirri Friml,Pierre Hilson,Pierre Hilson,Gerd Jürgens,Gwyneth C. Ingram,Dirk Inzé,Dirk Inzé,Philip N. Benfey,Tom Beeckman,Tom Beeckman +34 more
TL;DR: This article used transcript profiling on sorted pericycle cells undergoing lateral root initiation to identify the receptor-like kinase ACR4 of Arabidopsis as a key factor both in promoting formative cell divisions in the pericycle and in constraining the number of these divisions once organogenesis has been started.
Journal ArticleDOI
Bimodular auxin response controls organogenesis in Arabidopsis
Ive De Smet,Steffen Lau,Ute Voß,Steffen Vanneste,René Benjamins,Eike H. Rademacher,Alexandra Schlereth,Bert De Rybel,Valya Vassileva,Wim Grunewald,Mirande Naudts,Mitchell P. Levesque,Jasmin S. Ehrismann,Dirk Inzé,Christian Luschnig,Philip N. Benfey,Dolf Weijers,Marc Van Montagu,Malcolm J. Bennett,Gerd Jürgens,Tom Beeckman +20 more
TL;DR: The genetic framework in which two successive auxin response modules control early steps of a developmental process adds an extra dimension to the complexity of auxin’s action.
Journal ArticleDOI
Auxin-Dependent Cell Cycle Reactivation through Transcriptional Regulation of Arabidopsis E2Fa by Lateral Organ Boundary Proteins
Barbara Berckmans,Valya Vassileva,Stephan P.C. Schmid,Sara Maes,Boris Parizot,Satoshi Naramoto,Zoltán Magyar,Claire Lessa Alvim Kamei,Csaba Koncz,László Bögre,Geert Persiau,Geert De Jaeger,Jiří Friml,Rüdiger Simon,Tom Beeckman,Lieven De Veylder +15 more
TL;DR: The plant-specific LATERAL ORGAN BOUNDARY transcription factors are revealed to regulate cell cycle entry in response to auxin through transcriptional activation of the retinoblastoma-E2F pathway, illustrating how a conserved mechanism driving cell cycle Entry has been adapted evolutionarily to connect auxin signaling with control of processes determining plant architecture.
Journal ArticleDOI
A coherent transcriptional feed-forward motif model for mediating auxin-sensitive PIN3 expression during lateral root development
Qian Chen,Qian Chen,Yang Liu,Steven Maere,EunKyoung Lee,Gert Van Isterdael,Zidian Xie,Wei Xuan,Jessica R. Lucas,Valya Vassileva,Valya Vassileva,Saeko Kitakura,Saeko Kitakura,Peter Marhavý,Peter Marhavý,Krzysztof Wabnik,Krzysztof Wabnik,Niko Geldner,Eva Benková,Jie Le,Hidehiro Fukaki,Erich Grotewold,Chuanyou Li,Jiří Friml,Jiří Friml,Fred D. Sack,Tom Beeckman,Steffen Vanneste +27 more
TL;DR: It is proposed that AUXIN RESPONSE FACTOR7 (ARF7) and the ARF7-regulated FOUR LIPS/MYB124 (FLP) transcription factors jointly form a coherent feed-forward motif that mediates the auxin-responsive PIN3 transcription in planta to steer the early steps of lateral root formation.