In Vitro Analysis of Taurine as Anti-stress Agent in Tomato (Solanum Lycopersicum)-Preliminary Study

Lee, Dong-Hee

doi:10.1007/978-3-319-15126-7_7

Cited by 8 publications

(7 citation statements)

References 19 publications

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“…However, in plants, the potential roles of them have not been extensively studied in higher plants to date. The analysis of taurine in vitro was identified as anti-stress agent in tomato [25], while little was known about it function in vivo . Recently, Zhao et al showed that the taurine and hypotaurine metabolism was the top pathway in resistant and susceptible tomato infected by Fusarium oxysporum [26].…”

Section: Discussionmentioning

confidence: 99%

Soybean root transcriptome profiling reveals a nonhost resistant response during Heterodera glycines infection

Song

Liang

et al. 2019

PLoS ONE

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Heterodera glycines (soybean cyst nematode, SCN) is one of the most devastating pathogens of soybean worldwide. The compatible and in compatible interactions between soybean and SCN have well documented. Nevertheless, the molecular mechanism of a nonhost resistant response in soybean against SCN infection remains obscure. Toward this end, a global transcriptional comparison was conducted between susceptible and resistant reactions of soybean roots infected by taking advantage of finding a new pathotype of SCN (SCN T ). The soybean cultivar Lee, which exhibits resistant to SCN T and susceptible to HG 1.2.3.4.7 (SCN s ) was utilized in the expriments. The results highlighted a nonhost resistant response of soybean. Transcriptome analysis indicated that the number of differentially expressed genes (DEGs) in the resistant interaction (3746) was much larger than that in the susceptible interaction (602). A great number of genes acting as intrinsic component of membrane, integral component of membrane, cell periphery and plasma membrance were remarkably enriched only in the resistant interaction, while the taurine and hypotaurine, phenylpropanoid pathway, plant-pathogen interaction and transcript factors were modulated in both interactions. This is the first study to examine genes expression patterns in a soybean genotype in response to invasion by a virulent and avirulent SCN population at the transcriptional level, which will provide insights into the complicate molecular mechanism of the nonhost resistant interaction.

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Section: Discussionmentioning

confidence: 99%

Soybean root transcriptome profiling reveals a nonhost resistant response during Heterodera glycines infection

Song

Liang

et al. 2019

PLoS ONE

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“…It is known that taurine can be produced in high amounts in red algae, but it is not an essential organic acid [19]. In higher plants taurine acts as an anti-stress agent [20], and in algae it can serve as an osmolyte to tolerate high salt concentrations [21]. Thus, even if the primarily function of catenelline is that of an UV-protectant, other possible physiological functions are worth investigating further.…”

Section: Discussionmentioning

confidence: 99%

Analysis of Mycosporine-Like Amino Acids in Selected Algae and Cyanobacteria by Hydrophilic Interaction Liquid Chromatography and a Novel MAA from the Red Alga Catenella repens

et al. 2015

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Mycosporine-like amino acids (MAAs), a group of small secondary metabolites found in algae, cyanobacteria, lichens and fungi, have become ecologically and pharmacologically relevant because of their pronounced UV-absorbing and photo-protective potential. Their analytical characterization is generally achieved by reversed phase HPLC and the compounds are often quantified based on molar extinction coefficients. As an alternative approach, in our study a fully validated hydrophilic interaction liquid chromatography (HILIC) method is presented. It enables the precise quantification of several analytes with adequate retention times in a single run, and can be coupled directly to MS. Excellent linear correlation coefficients (R2 > 0.9991) were obtained, with limit of detection (LOD) values ranging from 0.16 to 0.43 µg/mL. Furthermore, the assay was found to be accurate (recovery rates from 89.8% to 104.1%) and precise (intra-day precision: 5.6%, inter-day precision ≤6.6%). Several algae were assayed for their content of known MAAs like porphyra-334, shinorine, and palythine. Liquid chromatography-mass spectrometry (LC-MS) data indicated a novel compound in some of them, which could be isolated from the marine species Catenella repens and structurally elucidated by nuclear magnetic resonance spectroscopy (NMR) as (E)-3-hydroxy-2-((5-hydroxy-5-(hydroxymethyl)-2-methoxy-3-((2-sulfoethyl)amino)cyclohex-2-en-1-ylidene)amino) propanoic acid, a novel MAA called catenelline.

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“…The plant was protected from the detrimental effects of boron and chromium through up-regulating of nitric oxide, hydrogen sulfide, glutathione, and phenolic compound production [ 64 ]. In tomato in vitro cultures, taurine may counteract the effect of stress caused by the stress factors (NaCl and hydrogen peroxide) and can serve as an effective anti-stress agent in plant cells [ 65 ]. According to the author [ 65 ], taurine can be used as an anti-stress agent not only for animal systems, but also for plants in general.…”

Section: Discussionmentioning

confidence: 99%

A Metabolome Analysis and the Immunity of Phlomis purpurea against Phytophthora cinnamomi

Neves

Figueiredo

Maia

et al. 2023

Plants

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Phlomis purpurea grows spontaneously in the southern Iberian Peninsula, namely in cork oak (Quercus suber) forests. In a previous transcriptome analysis, we reported on its immunity against Phytophthora cinnamomi. However, little is known about the involvement of secondary metabolites in the P. purpurea defense response. It is known, though, that root exudates are toxic to this pathogen. To understand the involvement of secondary metabolites in the defense of P. purpurea, a metabolome analysis was performed using the leaves and roots of plants challenged with the pathogen for over 72 h. The putatively identified compounds were constitutively produced. Alkaloids, fatty acids, flavonoids, glucosinolates, polyketides, prenol lipids, phenylpropanoids, sterols, and terpenoids were differentially produced in these leaves and roots along the experiment timescale. It must be emphasized that the constitutive production of taurine in leaves and its increase soon after challenging suggests its role in P. purpurea immunity against the stress imposed by the oomycete. The rapid increase in secondary metabolite production by this plant species accounts for a concerted action of multiple compounds and genes on the innate protection of Phlomis purpurea against Phytophthora cinnamomi. The combination of the metabolome with the transcriptome data previously disclosed confirms the mentioned innate immunity of this plant against a devastating pathogen. It suggests its potential as an antagonist in phytopathogens’ biological control. Its application in green forestry/agriculture is therefore possible.

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In Vitro Analysis of Taurine as Anti-stress Agent in Tomato (Solanum Lycopersicum)-Preliminary Study

Cited by 8 publications

References 19 publications

Soybean root transcriptome profiling reveals a nonhost resistant response during Heterodera glycines infection

Soybean root transcriptome profiling reveals a nonhost resistant response during Heterodera glycines infection

Analysis of Mycosporine-Like Amino Acids in Selected Algae and Cyanobacteria by Hydrophilic Interaction Liquid Chromatography and a Novel MAA from the Red Alga Catenella repens

A Metabolome Analysis and the Immunity of Phlomis purpurea against Phytophthora cinnamomi

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