Proteome and Lipidome of Plant Cell Membranes during Development

Шишова, М. Ф.; Yemelyanov, V. V.

doi:10.1134/s1021443721050162

Cited by 8 publications

(9 citation statements)

References 98 publications

(187 reference statements)

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“…ALA is important for plants; its content in thylakoid galactolipids can reach 95%, which determines its vital metabolic and structural role in chloroplasts [ 25 ]. Along with PA and LIN, ALA is a main structural component in the glycophospholipids of mitochondrial membranes [ 57 ]. Moreover, ALA is a precursor for n-3 polyunsaturated FAs (PUFA), including DHA, usually called ‘a fatty acid of adaptation’ [ 52 , 58 ].…”

Section: Discussionmentioning

confidence: 99%

“…MJ pre-treatment caused an increase in the content of PA and DHA that, we assume, indicated a stress-induced change in biomembranes’ rigidity and the ‘intension’ of the transmembrane processes. The metabolites of PA, 18:1n-9 and LIN catabolism were mainly presented in the lipids of tonoplast in the area of microdomains (rafts) [ 57 ]. In comparison to saturated FAs, the PUFA as DHA had higher flexibility rates due to its physicochemical and conformational properties.…”

Section: Discussionmentioning

confidence: 99%

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Does Methyl Jasmonate Effectively Protect Plants under Heavy Metal Contamination? Fatty Acid Content in Wheat Leaves Exposed to Cadmium with or without Exogenous Methyl Jasmonate Application

et al. 2023

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The effect of methyl jasmonate (MJ) (1 µM) on wheat (Triticum aestivum L. cv. Moskovskaya 39), seedlings and the fatty acid (FA) content of leaves under optimal and cadmium (Cd) (100 µM) stress conditions wasinvestigated. Height and biomass accumulation was studied traditionally; the netphotosynthesis rate (Pn) was studied using a photosynthesis system, FAs’profile—GS-MS. No effect on the height and Pn rate of the MJ pre-treatment wheat at optimum growth conditions was found. MJ pre-treatment led to a decrease in the total amount of saturated (about 11%) and unsaturated (about 17%) identified FAs, except α-linoleic FA (ALA), which is probably associated with its involvement in energy-dependent processes. Under Cd impact, the MJ-treated plants had a higher biomass accumulation and Pn rate compared to untreated seedlings. Both MJ and Cd caused stress-induced elevation of palmitic acid (PA) versus an absence of myristic acid (MA), which is used for elongation. It is suggested that PA participates in alternative adaptation mechanisms (not only as a constituent of the lipid bilayer of biomembrane) of plants under stress. Overall, the dynamics of FAs showed an increase in the saturated FA that is important in the packing of the biomembrane. It is supposed that the positive effect of MJ is associated with lower Cd content in plants and a higher ALA content in leaves.

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Does Methyl Jasmonate Effectively Protect Plants under Heavy Metal Contamination? Fatty Acid Content in Wheat Leaves Exposed to Cadmium with or without Exogenous Methyl Jasmonate Application

et al. 2023

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“…Analysis of the composition of polar lipids in wheat and pea plants revealed the following groups: ceramides, galactolipids, phosphatidylethanolamine, phosphatidic acid, phosphatidylinositol, phosphatidylserine, phosphatidylcholine, lysophosphatidylcholine. The ratio of polar lipid groups was typical for plants [ 58 ]. No significant changes in the composition of lipid fractions were found after exposure to both short-term and long-term magnetic fields on wheat and pea plants ( Figure 6 ).…”

Section: Resultsmentioning

confidence: 99%

Influence of Schumann Range Electromagnetic Fields on Components of Plant Redox Metabolism in Wheat and Peas

Mshenskaya

Sinitsyna

Kalyasova

et al. 2022

Plants

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The Schumann Resonances (ScR) are Extremely Low Frequency (ELF) electromagnetic resonances in the Earth-ionosphere cavity excited by global lightning discharges. ScR are the part of electromagnetic field (EMF) of Earth. The influence of ScR on biological systems is still insufficiently understood. The purpose of the study is to characterize the possible role of the plant cell redox metabolism regulating system in the Schumann Resonances EMF perception. Activity of catalase and superoxide dismutase, their isoenzyme structure, content of malondialdehyde, composition of polar lipids in leaf extracts of wheat and pea plants treated with short-time (30 min) and long-time (18 days) ELF EMF with a frequency of 7.8 Hz, 14.3 Hz, 20.8 Hz have been investigated. Short-time exposure ELF EMF caused more pronounced bio effects than long-time exposure. Wheat catalase turned out to be the most sensitive parameter to magnetic fields. It is assumed that the change in the activity of wheat catalase after a short-term ELF EMF may be associated with the ability of this enzyme to perceive the action of a weak EMF through calcium calmodulin and/or cryptochromic signaling systems.

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“…The most complete and quantitative repertoire of the different molecular species of PM lipids and proteins is thus necessary to understand how they contribute together to build PM organization and dynamics. Different proteomes of purified plant PM have been characterized so far (for review see (22)(23)(24)) but the improvement in available genomic resources and mass spectrometry methods prompted us to reembark on such approaches. Besides, although the lipids present in the PM of plants have already been analyzed in different species (25,26), an overall picture reporting the precise amount and molecular description of each lipid species in this membrane is still missing, particularly in the model plant Arabidopsis acting as a reference for plant biologists.…”

Section: Introductionmentioning

confidence: 99%

A combined lipidomic and proteomic profiling ofArabidopsis thalianaplasma membrane

Bahammou,

Recorbet,

Cassim

et al. 2023

Preprint

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The plant plasma membrane (PM) plays a key role in nutrition, cell homeostasis, perception of environmental signals, and set-up of appropriate adaptive responses. An exhaustive and quantitative description of the whole set of lipids and proteins constituting the PM is thus necessary to understand how its individual components, the way they are organized and interact together, allow to fulfill such essential physiological functions. Here we provide by state-of-the-art approaches the first combined reference of the plant PM lipidome and proteome from Arabidopsis thaliana suspension cell culture. We identified a core set of 2,165 proteins (406 of which had not been shown associated to PM previously), which is by far the largest set of available data concerning the plant PM proteome. Using the same samples, we combined lipidomic approaches, allowing the identification and quantification of an unprecedented repertoire of 405 molecular species of lipids. We showed that the different classes of lipids (sterols, phospholipids, and sphingolipids) were present in similar proportions in the plant PM. Within each lipid class, the precise amount of each lipid family and the relative proportion of each molecular species were then determined, allowing us to establish the complete lipidome of Arabidopsis PM, and highlighting specific characteristics of the different molecular species of lipids (for instance fatty acyl chain length and saturation according to the polar head). Results obtained are consistent with plant PM being an ordered mosaic of domains and point to a finely tuned adjustment of the molecular characteristics of lipids and proteins. More than a hundred proteins related to lipid metabolism, transport or signaling have been identified and put in perspective of the lipids with which they are associated. All these results provide an overall view of both the organization and the functioning of the PM.

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Proteome and Lipidome of Plant Cell Membranes during Development

Cited by 8 publications

References 98 publications

Does Methyl Jasmonate Effectively Protect Plants under Heavy Metal Contamination? Fatty Acid Content in Wheat Leaves Exposed to Cadmium with or without Exogenous Methyl Jasmonate Application

Does Methyl Jasmonate Effectively Protect Plants under Heavy Metal Contamination? Fatty Acid Content in Wheat Leaves Exposed to Cadmium with or without Exogenous Methyl Jasmonate Application

Influence of Schumann Range Electromagnetic Fields on Components of Plant Redox Metabolism in Wheat and Peas

A combined lipidomic and proteomic profiling ofArabidopsis thalianaplasma membrane

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