Evidence map›Paper›PMID 42099816›Full record

ArticleHorticulture research2026

CIRCADIAN CLOCK-ASSOCIATED 1 represses thermotolerance by inhibiting

Ying He, Dong Xiao, Xlin Hou, Yiran Li, Hongfang Zhu

Abstract read
In one paragraph

Article in Horticulture research, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

5 authors.

Ying HeNational Key Laboratory of Crop Genetics & Germplasm Innovation and Utilization, Key Laboratory of Biology and Genetic Improvement of Horticultural Crops (East China), Ministry of Agriculture and Rural Affairs of China, Engineering Research Center of Germplasm Enhancement and Utilization of Horticultural Crops, Ministry of Education of China, Nanjing Agricultural University, Nanjing 210095, China.
Dong XiaoNational Key Laboratory of Crop Genetics & Germplasm Innovation and Utilization, Key Laboratory of Biology and Genetic Improvement of Horticultural Crops (East China), Ministry of Agriculture and Rural Affairs of China, Engineering Research Center of Germplasm Enhancement and Utilization of Horticultural Crops, Ministry of Education of China, Nanjing Agricultural University, Nanjing 210095, China.ORCID https://orcid.org/0009-0008-9112-8048
Xlin HouNational Key Laboratory of Crop Genetics & Germplasm Innovation and Utilization, Key Laboratory of Biology and Genetic Improvement of Horticultural Crops (East China), Ministry of Agriculture and Rural Affairs of China, Engineering Research Center of Germplasm Enhancement and Utilization of Horticultural Crops, Ministry of Education of China, Nanjing Agricultural University, Nanjing 210095, China.ORCID https://orcid.org/0000-0003-0776-2959
Yiran LiNational Key Laboratory of Crop Genetics & Germplasm Innovation and Utilization, Key Laboratory of Biology and Genetic Improvement of Horticultural Crops (East China), Ministry of Agriculture and Rural Affairs of China, Engineering Research Center of Germplasm Enhancement and Utilization of Horticultural Crops, Ministry of Education of China, Nanjing Agricultural University, Nanjing 210095, China.
Hongfang ZhuShanghai Key Laboratory of Protected Horticultural Technology, Horticulture Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai 201403, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In the context of global warming, elevated temperatures present serious challenges to the growth, quality, and productivity of nonheading Chinese cabbage (NHCC). Understanding the mechanisms underlying thermotolerance in NHCCs is therefore critically important. In this study, we investigated the influence of heat stress (HS) duration and circadian rhythm on gene expression using time-resolved transcriptome sequencing. The results showed that during the early stages of HS, NHCC primarily engaged in physiological processes such as stimulus perception and signal transduction. In contrast, prolonged HS exposure activated antioxidant metabolism, reduced photosynthetic capacity, and accelerated leaf senescence. Weighted gene coexpression network analysis (WGCNA) further revealed a strong link between circadian regulation and HS responses. Notably, our findings demonstrate that the core circadian clock component CIRCADIAN CLOCK ASSOCIATED 1 (BcCCA1) negatively regulated heat tolerance by repressing the transcription of

Identifiers

PMID42099816
PMCPMC13148169

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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.