Evidence map›Paper›PMID 30956428›Full record

ArticlePhysiology and molecular biology of plants : an international journal of functional plant biology2019

Mechanism of the drought tolerance of a transgenic soybean overexpressing the molecular chaperone BiP.

Flaviane Silva Coutinho, Danilo Silva Dos Santos, Lucas Leal Lima, Camilo Elber Vital, Lázaro Aleixo Santos, Maiana Reis Pimenta, João Carlos da Silva, Juliana Rocha Lopes Soares Ramos, Angela Mehta, Elizabeth Pacheco Batista Fontes and 1 more

Open access · greenAbstract read
In one paragraph

Article in Physiology and molecular biology of plants : an international journal of functional plant biology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.8field-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

12 citing papers in PubMed, 33 citations in OpenAlex.

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  7. Sesame (Physiology and molecular biology of plants : an international journal of functional plant biology · 2023
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  8. Alterations in the root phenylpropanoid pathway and root-shoot vessel system as main determinants of the drought tolerance of a soybean genotype.Physiology and molecular biology of plants : an international journal of functional plant biology · 2023
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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

11 authors at 2 institutions in 1 country.

Flaviane Silva Coutinho1Laboratory of Plant Molecular Biology, Department of Biochemistry and Molecular Biology, Universidade Federal de Viçosa, BIOAGRO/INCT-IPP, Viçosa, MG Brazil.
Danilo Silva Dos Santos1Laboratory of Plant Molecular Biology, Department of Biochemistry and Molecular Biology, Universidade Federal de Viçosa, BIOAGRO/INCT-IPP, Viçosa, MG Brazil.
Lucas Leal Lima1Laboratory of Plant Molecular Biology, Department of Biochemistry and Molecular Biology, Universidade Federal de Viçosa, BIOAGRO/INCT-IPP, Viçosa, MG Brazil.
Camilo Elber Vital2Center of Analyses of Biomolecules, NuBioMol, Universidade Federal de Viçosa, Viçosa, MG Brazil.
Lázaro Aleixo Santos2Center of Analyses of Biomolecules, NuBioMol, Universidade Federal de Viçosa, Viçosa, MG Brazil.
Maiana Reis Pimenta1Laboratory of Plant Molecular Biology, Department of Biochemistry and Molecular Biology, Universidade Federal de Viçosa, BIOAGRO/INCT-IPP, Viçosa, MG Brazil.
João Carlos da Silva1Laboratory of Plant Molecular Biology, Department of Biochemistry and Molecular Biology, Universidade Federal de Viçosa, BIOAGRO/INCT-IPP, Viçosa, MG Brazil.
Juliana Rocha Lopes Soares Ramos1Laboratory of Plant Molecular Biology, Department of Biochemistry and Molecular Biology, Universidade Federal de Viçosa, BIOAGRO/INCT-IPP, Viçosa, MG Brazil.
Angela Mehta3Embrapa Recursos Genéticos e Biotecnologia, Brasília, DF Brazil.
Elizabeth Pacheco Batista Fontes1Laboratory of Plant Molecular Biology, Department of Biochemistry and Molecular Biology, Universidade Federal de Viçosa, BIOAGRO/INCT-IPP, Viçosa, MG Brazil.
Humberto Josué de Oliveira Ramos1Laboratory of Plant Molecular Biology, Department of Biochemistry and Molecular Biology, Universidade Federal de Viçosa, BIOAGRO/INCT-IPP, Viçosa, MG Brazil.
Universidade Federal de Viçosa · BRBrazilian Agricultural Research Corporation · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Drought is one of major constraints that limits agricultural productivity. Some factors, including climate changes and acreage expansion, indicates towards the need for developing drought tolerant genotypes. In addition to its protective role against endoplasmic reticulum (ER) stress, we have previously shown that the molecular chaperone binding protein (BiP) is involved in the response to osmotic stress and promotes drought tolerance. Here, we analyzed the proteomic and metabolic profiles of BiP-overexpressing transgenic soybean plants and the corresponding untransformed line under drought conditions by 2DE-MS and GC/MS. The transgenic plant showed lower levels of the abscisic acid and jasmonic acid as compared to untransformed plants both in irrigated and non-irrigated conditions. In contrast, the level of salicylic acid was higher in transgenic lines than in untransformed line, which was consistent with the antagonistic responses mediated by these phytohormones. The transgenic plants displayed a higher abundance of photosynthesis-related proteins, which gave credence to the hypothesis that these transgenic plants could survive under drought conditions due to their genetic modification and altered physiology. The proteins involved in pathways related to respiration, glycolysis and oxidative stress were not signifcantly changed in transgenic plants as compared to untransformed genotype, which indicate a lower metabolic perturbation under drought of the engineered genotype. The transgenic plants may have adopted a mechanism of drought tolerance by accumulating osmotically active solutes in the cell. As evidenced by the metabolic profiles, the accumulation of nine primary amino acids by protein degradation maintained the cellular turgor in the transgenic genotype under drought conditions. Thus, this mechanism of protection may cause the physiological activities including photosynthesis to be active under drought conditions.

Indexed as

Amino acid metabolismMetabolomicProteomicStress abiotic

Identifiers

PMID30956428
PMCPMC6419710
OpenAlexW2913548585

What OpenQuestion holds

Textmetadata
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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.