Evidence map›Paper›PMID 36572865›Full record

ArticleBMC plant biology2022

A base substitution in OsphyC disturbs its Interaction with OsphyB and affects flowering time and chlorophyll synthesis in rice.

Xiaoli Lin, Yongping Huang, Yuchun Rao, Linjuan Ouyang, Dahu Zhou, Changlan Zhu, Junru Fu, Chunlian Chen, Jianhua Yin, Jianmin Bian and 3 more

Open access · goldAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in BMC plant biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.8field-weighted citation impact, top 21% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

13 authors at 4 institutions in 1 country.

Xiaoli Lin *Key Laboratory of Crop Physiology, Ecology and Genetic Breeding, Ministry of Education, College of Agronomy, Jiangxi Agricultural University, 330045, Nanchang, China.
Yongping Huang *National Engineering Laboratory of Rice (Nanchang), Rice Research Institute, Jiangxi Academy of Agricultural Sciences, 330200, Nanchang, China.
Yuchun Rao *College of Chemistry and Life Sciences, Zhejiang Normal University, 321004, Jinhua, China.
Linjuan OuyangKey Laboratory of Crop Physiology, Ecology and Genetic Breeding, Ministry of Education, College of Agronomy, Jiangxi Agricultural University, 330045, Nanchang, China.
Dahu ZhouKey Laboratory of Crop Physiology, Ecology and Genetic Breeding, Ministry of Education, College of Agronomy, Jiangxi Agricultural University, 330045, Nanchang, China.
Changlan ZhuKey Laboratory of Crop Physiology, Ecology and Genetic Breeding, Ministry of Education, College of Agronomy, Jiangxi Agricultural University, 330045, Nanchang, China.
Junru FuKey Laboratory of Crop Physiology, Ecology and Genetic Breeding, Ministry of Education, College of Agronomy, Jiangxi Agricultural University, 330045, Nanchang, China.
Chunlian ChenNational Engineering Laboratory of Rice (Nanchang), Rice Research Institute, Jiangxi Academy of Agricultural Sciences, 330200, Nanchang, China.
Jianhua YinNational Engineering Laboratory of Rice (Nanchang), Rice Research Institute, Jiangxi Academy of Agricultural Sciences, 330200, Nanchang, China.
Jianmin BianKey Laboratory of Crop Physiology, Ecology and Genetic Breeding, Ministry of Education, College of Agronomy, Jiangxi Agricultural University, 330045, Nanchang, China.
Haohua HeKey Laboratory of Crop Physiology, Ecology and Genetic Breeding, Ministry of Education, College of Agronomy, Jiangxi Agricultural University, 330045, Nanchang, China. hhhua64@163.com.
Guoxing ZouNational Engineering Laboratory of Rice (Nanchang), Rice Research Institute, Jiangxi Academy of Agricultural Sciences, 330200, Nanchang, China. zougx810@126.com.
Jie XuKey Laboratory of Crop Physiology, Ecology and Genetic Breeding, Ministry of Education, College of Agronomy, Jiangxi Agricultural University, 330045, Nanchang, China. xujie198615@foxmail.com.
Jiangxi Agricultural University · CNJiangxi Academy of Agricultural Sciences · CNRice Research Institute · CNZhejiang Normal University · CN

Funding

National Natural Science Foundation of China 31060184National Natural Science Foundation of China 31960403Natural Science Foundation of Jiangxi Province 20212ACB215003
6 · The paper itself

Abstract

backgroundPhytochromes are important photoreceptors in plants, and play essential roles in photomorphogenesis. The functions of PhyA and PhyB in plants have been fully analyzed, while those of PhyC in plant are not well understood.

resultsA rice mutant, late heading date 3 (lhd3), was characterized, and the gene LHD3 was identified with a map-based cloning strategy. LHD3 encodes phytochrome C in rice. Animo acid substitution in OsphyC disrupted its interaction with OsphyB or itself, restraining functional forms of homodimer or heterodimer formation. Compared with wild-type plants, the lhd3 mutant exhibited delayed flowering under both LD (long-day) and SD (short-day) conditions, and delayed flowering time was positively associated with the day length via the Ehd1 pathway. In addition, lhd3 showed a pale-green-leaf phenotype and a slower chlorophyll synthesis rate during the greening process. The transcription patterns of many key genes involved in photoperiod-mediated flowering and chlorophyll synthesis were altered in lhd3.

conclusionThe dimerization of OsPhyC is important for its functions in the regulation of chlorophyll synthesis and heading. Our findings will facilitate efforts to further elucidate the function and mechanism of OsphyC and during light signal transduction in rice.

Indexed as

OryzaPhytochromeChlorophyllFlowersGene Expression Regulation, PlantMutationPhotoperiodPlant ProteinsChlorophyllPhytochromePlant ProteinsChlorophyll synthesisDimerizationFlowering timePhytochrome CRice

Identifiers

PMID36572865
PMCPMC9793604
OpenAlexW4312218507

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.