U
Ullas V. Pedmale
Researcher at Cold Spring Harbor Laboratory
Publications - 25
Citations - 2007
Ullas V. Pedmale is an academic researcher from Cold Spring Harbor Laboratory. The author has contributed to research in topics: Biology & Cryptochrome. The author has an hindex of 13, co-authored 19 publications receiving 1625 citations. Previous affiliations of Ullas V. Pedmale include University of Missouri & Howard Hughes Medical Institute.
Papers
More filters
Journal ArticleDOI
Linking photoreceptor excitation to changes in plant architecture
Lin Li,Karin Ljung,Ghislain Breton,Robert J. Schmitz,Jose L. Pruneda-Paz,Chris Cowing-Zitron,Benjamin J. Cole,Benjamin J. Cole,Lauren J. Ivans,Lauren J. Ivans,Ullas V. Pedmale,Ullas V. Pedmale,Hou Sung Jung,Hou Sung Jung,Joseph R. Ecker,Joseph R. Ecker,Steve A. Kay,Joanne Chory,Joanne Chory +18 more
TL;DR: It is shown that the basic helix-loop-helix transcription factor PIF7 (phytochrome-interacting factor 7), an interactor of PHYB, accumulates in its dephosphorylated form in shade, allowing it to bind auxin biosynthetic genes and increase their expression.
Journal ArticleDOI
Cryptochromes Interact Directly with PIFs to Control Plant Growth in Limiting Blue Light
Ullas V. Pedmale,Shao-shan Carol Huang,Mark Zander,Benjamin J. Cole,Benjamin J. Cole,Jonathan Hetzel,Jonathan Hetzel,Karin Ljung,Pedro A. B. Reis,Pedro A. B. Reis,Priya Sridevi,Kazumasa Nito,Joseph R. Nery,Joseph R. Ecker,Joanne Chory +14 more
TL;DR: The results indicate that CRYs signal by modulating PIF activity genome wide and that these factors integrate binding of different plant photoreceptors to facilitate growth changes under different light conditions.
Journal ArticleDOI
Cryptochrome 1 and phytochrome B control shade-avoidance responses in Arabidopsis via partially independent hormonal cascades
Mercedes M. Keller,Yvon Jaillais,Ullas V. Pedmale,Javier E. Moreno,Joanne Chory,Carlos L. Ballaré +5 more
TL;DR: The results suggest that blue light is an important control of SAS responses, and that PIF4 and PIF5 are critical hubs for a diverse array of signaling routes that control plant architecture in canopies.
Journal ArticleDOI
PHYTOCHROME KINASE SUBSTRATE 1 is a phototropin 1 binding protein required for phototropism.
Patricia Lariguet,Isabelle Schepens,Daniel W. Hodgson,Ullas V. Pedmale,Martine Trevisan,Chitose Kami,Matthieu de Carbonnel,Jose M. Alonso,Joseph R. Ecker,Emmanuel Liscum,Christian Fankhauser +10 more
TL;DR: It is shown that PKS1 induction by a pulse of blue light is phytochrome A-dependent, suggesting that the PKS proteins may provide a molecular link between these two photoreceptor families.
Journal ArticleDOI
Regulation of Phototropic Signaling in Arabidopsis via Phosphorylation State Changes in the Phototropin 1-interacting Protein NPH3
Ullas V. Pedmale,Emmanuel Liscum +1 more
TL;DR: It is shown that, in dark-grown seedlings, NPH3 exists as a phosphorylated protein and that BL stimulates its dephosphorylation, and suggests that this post-translational modification represents a crucial event in phot1-dependent phototropism.