ArticlePlanta2003
Interaction between proliferating cell nuclear antigen and JUN-activation-domain-binding protein 1 in the meristem of rice, Oryza sativa L.
Article in Planta, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
3 citing papers in PubMed, 9 citations in OpenAlex.
- OsJAB1 Positively Regulates Ascorbate Biosynthesis and Negatively Regulates Salt Tolerance Due to Inhibiting Early-Stage Salt-Induced ROS Accumulation in Rice.Plants (Basel, Switzerland) · 2023Article
- Degradation of proliferating cell nuclear antigen by 26S proteasome in rice (Oryza sativa L.).Planta · 2004Article
- DNA repair in higher plants; photoreactivation is the major DNA repair pathway in non-proliferating cells while excision repair (nucleotide excision repair and base excision repair) is active in proliferating cells.Nucleic acids research · 2004Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The eukaryotic polymerase processivity factor, proliferating cell nuclear antigen (PCNA), interacts with many cell cycle-regulator proteins and with proteins involved in the mechanisms of DNA replication and repair. In the present study using two-hybrid analysis with PCNA from rice, Oryza sativa L. cv. Nipponbare (OsPCNA), we found that OsPCNA interacted in vitro and in vivo with rice JUN-activation-domain-binding protein 1 (OsJab1), which is known as COP9/signalsome subunit 5. Both OsPCNA and OsJab1 transcripts were expressed strongly in the shoot apical meristem and weakly in young leaves, flag leaves, ears, roots and root tips. No expression was detected in the mature leaves. The OsPCNA and OsJab1 proteins were expressed and accumulated mostly in the shoot apical meristem and ears, suggesting that OsJab1 is involved in cell proliferation in cooperation with OsPCNA. The role of OsPCNA with OsJab1 in plant DNA proliferation is discussed.
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Registered trials
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