Evidence map›Paper›PMID 36499369›Full record

ArticleInternational journal of molecular sciences2022

Metabolic and Transcriptomic Profiling Reveals Etiolated Mechanism in Huangyu Tea (

Xin Mei, Kaikai Zhang, Yongen Lin, Hongfeng Su, Chuyuan Lin, Baoyi Chen, Haijun Yang, Lingyun Zhang

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.2field-weighted citation impact, top 11% 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

11 citing papers in PubMed, 16 citations in OpenAlex.

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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

8 authors at 1 institution in 1 country.

Xin MeiCollege of Horticulture, South China Agricultural University, Guangzhou 510642, China.ORCID 0000-0002-5642-6209
Kaikai ZhangCollege of Horticulture, South China Agricultural University, Guangzhou 510642, China.
Yongen LinCollege of Horticulture, South China Agricultural University, Guangzhou 510642, China.
Hongfeng SuCollege of Horticulture, South China Agricultural University, Guangzhou 510642, China.
Chuyuan LinCollege of Horticulture, South China Agricultural University, Guangzhou 510642, China.
Baoyi ChenCollege of Horticulture, South China Agricultural University, Guangzhou 510642, China.
Haijun YangCenter for Basic Experiments and Practical Training, South China Agricultural University, Guangzhou 510642, China.
Lingyun ZhangCollege of Horticulture, South China Agricultural University, Guangzhou 510642, China.ORCID 0000-0001-5733-1810
South China Agricultural University · CN

Funding

Less Developed Regions of the National Natural Science Foundation of China 32160727National Natural Science Foundation of China 32072628
6 · The paper itself

Abstract

Leaf color is one of the key factors involved in determining the processing suitability of tea. It relates to differential accumulation of flavor compounds due to the different metabolic mechanisms. In recent years, photosensitive etiolation or albefaction is an interesting direction in tea research field. However, the molecular mechanism of color formation remains unclear since albino or etiolated mutants have different genetic backgrounds. In this study, wide-target metabolomic and transcriptomic analyses were used to reveal the biological mechanism of leaf etiolation for 'Huangyu', a bud mutant of 'Yinghong 9'. The results indicated that the reduction in the content of chlorophyll and the ratio of chlorophyll to carotenoids might be the biochemical reasons for the etiolation of 'Huangyu' tea leaves, while the content of zeaxanthin was significantly higher. The differentially expressed genes (DEGs) involved in chlorophyll and chloroplast biogenesis were the biomolecular reasons for the formation of green or yellow color in tea leaves. In addition, our results also revealed that the changes of DEGs involved in light-induced proteins and circadian rhythm promoted the adaptation of etiolated tea leaves to light stress. Variant colors of tea leaves indicated different directions in metabolic flux and accumulation of flavor compounds.

Indexed as

Camellia sinensisChlorophyllGene Expression ProfilingGene Expression Regulation, PlantPlant LeavesPlant ProteinsTeaTranscriptomeChlorophyllPlant ProteinsTeabiological mechanismCamellia sinensis cv. Huangyuchlorophyllleaf coloryellowing

Identifiers

PMID36499369
PMCPMC9740216
OpenAlexW4310387021

What Socratic holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

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 Socratic graph.