J
Javier F. Palatnik
Researcher at National University of Rosario
Publications - 79
Citations - 9279
Javier F. Palatnik is an academic researcher from National University of Rosario. The author has contributed to research in topics: Arabidopsis & Transcription factor. The author has an hindex of 38, co-authored 76 publications receiving 8030 citations. Previous affiliations of Javier F. Palatnik include National Scientific and Technical Research Council & Salk Institute for Biological Studies.
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Journal ArticleDOI
Control of leaf morphogenesis by microRNAs
Javier F. Palatnik,Javier F. Palatnik,Edwards Allen,Xuelin Wu,Carla Schommer,Rebecca Schwab,James C. Carrington,Detlef Weigel,Detlef Weigel +8 more
TL;DR: The JAW locus is identified, which produces a microRNA that can guide messenger RNA cleavage of several TCP genes controlling leaf development, indicating that microRNA-mediated control of leaf morphogenesis is conserved in plants with very different leaf forms.
Journal ArticleDOI
Specific Effects of MicroRNAs on the Plant Transcriptome
Rebecca Schwab,Javier F. Palatnik,Markus Riester,Carla Schommer,Markus Schmid,Detlef Weigel,Detlef Weigel +6 more
TL;DR: It is demonstrated that miR172, previously thought to act primarily by translational repression, can efficiently guide mRNA cleavage, although the effects on steady-state levels of target transcripts are obscured by strong feedback regulation.
Journal ArticleDOI
Control of jasmonate biosynthesis and senescence by miR319 targets.
Carla Schommer,Javier F. Palatnik,Pooja Aggarwal,Aurore Chételat,Pilar Cubas,Edward E. Farmer,Utpal Nath,Detlef Weigel +7 more
TL;DR: It is proposed that miR319-controlled TCP transcription factors coordinate two sequential processes in leaf development: leaf growth and leaf senescence, which they positively regulate.
Journal ArticleDOI
Control of cell proliferation in Arabidopsis thaliana by microRNA miR396
Ramiro E. Rodriguez,Martin A. Mecchia,Juan M. Debernardi,Carla Schommer,Detlef Weigel,Javier F. Palatnik +5 more
TL;DR: It is shown that miR396 attenuates cell proliferation in developing leaves, through the repression of GRF activity and a decrease in the expression of cell cycle genes, and can regulate cell proliferation and the size of the meristem.
Journal Article
Control of cell proliferation in Arabidopsis thaliana by microRNA miR396
Ramiro E. Rodriguez,Martin A. Mecchia,Juan M. Debernardi,Carla Schommer,Detlef Weigel,Javier F. Palatnik +5 more
TL;DR: In this article, the role of microRNA miR396 in the coordination of cell proliferation in Arabidopsis leaves was investigated and shown to be a significant module in the regulation of plant proliferation in plants.