Evidence map›Paper›PMID 30629305›Full record

ArticlePhysiologia plantarum2019

Genome wide identification of the trihelix transcription factors and overexpression of Gh_A05G2067 (GT-2), a novel gene contributing to increased drought and salt stresses tolerance in cotton.

Richard O Magwanga, Joy N Kirungu, Pu Lu, Xiu Yang, Qi Dong, Xiaoyan Cai, Yanchao Xu, Xingxing Wang, Zhongli Zhou, Yuqing Hou and 6 more

Open access · hybridAbstract read
In one paragraph

Article in Physiologia plantarum, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
10.8field-weighted citation impact, top 2% 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

31 citing papers in PubMed, 67 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

16 authors at 4 institutions in 3 countries.

Richard O MagwangaInstitute of Cotton Research, Chinese Academy of Agricultural Science (ICR, CAAS)/State Key Laboratory of Cotton Biology, Anyang 455000, China.ORCID https://orcid.org/0000-0002-1900-5798
Joy N KirunguInstitute of Cotton Research, Chinese Academy of Agricultural Science (ICR, CAAS)/State Key Laboratory of Cotton Biology, Anyang 455000, China.ORCID https://orcid.org/0000-0002-9299-1176
Pu LuInstitute of Cotton Research, Chinese Academy of Agricultural Science (ICR, CAAS)/State Key Laboratory of Cotton Biology, Anyang 455000, China.ORCID https://orcid.org/0000-0001-6350-8416
Xiu YangInstitute of Cotton Research, Chinese Academy of Agricultural Science (ICR, CAAS)/State Key Laboratory of Cotton Biology, Anyang 455000, China.
Qi DongInstitute of Cotton Research, Chinese Academy of Agricultural Science (ICR, CAAS)/State Key Laboratory of Cotton Biology, Anyang 455000, China.
Xiaoyan CaiInstitute of Cotton Research, Chinese Academy of Agricultural Science (ICR, CAAS)/State Key Laboratory of Cotton Biology, Anyang 455000, China.
Yanchao XuInstitute of Cotton Research, Chinese Academy of Agricultural Science (ICR, CAAS)/State Key Laboratory of Cotton Biology, Anyang 455000, China.
Xingxing WangInstitute of Cotton Research, Chinese Academy of Agricultural Science (ICR, CAAS)/State Key Laboratory of Cotton Biology, Anyang 455000, China.
Zhongli ZhouInstitute of Cotton Research, Chinese Academy of Agricultural Science (ICR, CAAS)/State Key Laboratory of Cotton Biology, Anyang 455000, China.
Yuqing HouInstitute of Cotton Research, Chinese Academy of Agricultural Science (ICR, CAAS)/State Key Laboratory of Cotton Biology, Anyang 455000, China.
Regina NyunjaJaramogi Oginga Odinga, University of Science and Technology, School of Biological and Physical Sciences (SBPS), P.O Box 210-40601, Bondo, Kenya.
Stephen G AgongJaramogi Oginga Odinga, University of Science and Technology, School of Biological and Physical Sciences (SBPS), P.O Box 210-40601, Bondo, Kenya.
Jinping HuaChina Agricultural University, Beijing, China.
Baohong ZhangNorth Carolina State University, Raleigh, North Carolina.
Kunbo WangInstitute of Cotton Research, Chinese Academy of Agricultural Science (ICR, CAAS)/State Key Laboratory of Cotton Biology, Anyang 455000, China.
Fang LiuInstitute of Cotton Research, Chinese Academy of Agricultural Science (ICR, CAAS)/State Key Laboratory of Cotton Biology, Anyang 455000, China.ORCID https://orcid.org/0000-0002-6213-9572
Cotton Research Institute · CNJaramogi Oginga Odinga University of Science and Technology · KEChina Agricultural University · CNNorth Carolina State University · US

Funding

National Natural Science Foundation of China 31530053
6 · The paper itself

Abstract

We identified 102, 51 and 51 proteins encoded by the trihelix genes in Gossypium hirsutum, Gossypium arboreum and Gossypium raimondii, respectively. RNA sequence data and real-time quantitative polymerase chain reaction analysis showed that Gh_A05G2067 (GT-2) was highly upregulated under drought and salt stress conditions. Transient expression of GT-2-green fluorescent protein fusion protein in protoplast showed that GT-2 was localized in the nucleus. The overexpression of GT-2 conferred an enhanced drought tolerance to cotton, with lower malondialdehyde, hydrogen peroxide contents and higher reactive oxygen scavenging enzyme activities. Moreover, chlorophyll content, relative leaf water content (RLWC), excised leaf water loss (ELWL) and cell membrane stability (CMS) were relatively stable in the GT-2-overexpressed lines compared to wild-type (WT). Similarly, stress-responsive genes RD29A, SOS1, ABF4 and CBL1 were highly upregulated in the GT-2-overexpressed lines but were significantly downregulated in WT. In addition, the GT-2-silenced cotton plants exhibited a high level of oxidation injury, due to high levels of oxidant enzymes, in addition to negative effects on CMS, ELWL, RLWC and chlorophyll content. These results mark the foundation for future exploration of the trihelix genes in cotton, with an aim of developing more resilient, versatile and highly tolerant cotton genotypes.

Indexed as

DroughtsGossypiumPlant LeavesPlant ProteinsSalt ToleranceSodium ChlorideTranscription FactorsPlant ProteinsSodium ChlorideTranscription Factors

Identifiers

PMID30629305
PMCPMC6850275
OpenAlexW2910452694

What OpenQuestion holds

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LicenceCC BY
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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 OpenQuestion graph.