The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Arabidopsis HEMERA/pTAC12 Initiates Photomorphogenesis by Phytochromes
Open accessAbstract
Summary Light plays a profound role in plant development, yet how photoreceptor excitation directs phenotypic plasticity remains elusive. One of the earliest effects of light is the regulated translocation of the red/far-red photoreceptors, phytochromes, from the cytoplasm to subnuclear foci called phytochrome nuclear bodies. The function of these nuclear bodies is unknown. We report the identification of hemera, a seedling lethal mutant of Arabidopsis with altered phytochrome nuclear body patterns. hemera mutants are impaired in all phytochrome responses examined, including proteolysis of phytochrome A and phytochrome-interacting transcription factors. HEMERA was identified previously as pTAC12, a component of a plastid complex associated with transcription. Here we show that HEMERA has a function in the nucleus, where it acts specifically in phytochrome signaling, is predicted to be structurally similar to the multiubiquitin-binding protein, RAD23, and can partially rescue yeast rad23mutants. Together, these results implicate phytochrome nuclear bodies as sites of proteolysis.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Arabidopsis fhl / fhy1 double mutant reveals a distinct cytoplasmic action of phytochrome A
Rösler, J., Klein, I., & Zeidler, M. (2007) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.0703855104 · Cited by 114
Cited by
Molecular Regulation of Plant Responses to Environmental Temperatures
Ding, Y., Shi, Y., & Yang, S. (2020) · Molecular Plant · doi:10.1016/j.molp.2020.02.004 · Cited by 787
Biogenesis and homeostasis of chloroplasts and other plastids
Jarvis, P., & López-Juez, E. (2013) · Nature Reviews Molecular Cell Biology · doi:10.1038/nrm3702 · Cited by 773
Phytochrome Signaling Mechanisms
Li, J., Li, G., Wang, H., & Wang Deng, X. (2011) · The Arabidopsis Book · doi:10.1199/tab.0148 · Cited by 561
Phytochrome signaling mechanisms and the control of plant development
Chen, M., & Chory, J. (2011) · Trends in Cell Biology · doi:10.1016/j.tcb.2011.07.002 · Cited by 448
Self-citationMolecular mechanisms underlying phytochrome-controlled morphogenesis in plants
Legris, M., Ince, Y. Ç., & Fankhauser, C. (2019) · Nature Communications · doi:10.1038/s41467-019-13045-0 · Cited by 429
Metadata
- Authors
- Chen, M., Galvão, R. M., Li, M., Burger, B., Bugea, J., Bolado, J., & Chory, J.
- Venue
- Cell
- Publisher
- Elsevier BV
- Published
- 2010-06
- Volume
- 141
- Issue
- 7
- Pages
- 1230-1240
- ISSN
- 0092-8674 (ISSN-L)
- OpenAlex
- W2064506717
- Cited by
- 261
- References
- 1
- FWCI
- 17.83
- Type
- journal article
- Language
- en
- Open access
- bronze
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Arabidopsis HEMERA/pTAC12 Initiates Photomorphogenesis by Phytochromes. https://app.cochat.ai/papers/10.1016/j.cell.2010.05.007
- The paper
- Chen, M., Galvão, R. M., Li, M., Burger, B., Bugea, J., Bolado, J., & Chory, J. (2010). Arabidopsis HEMERA/pTAC12 Initiates Photomorphogenesis by Phytochromes. Cell. https://doi.org/10.1016/j.cell.2010.05.007
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
