Morpho-physiological investigations in transgenic tomato (Solanum lycopersicum L.) over expressing OsRGLP1 gene

Perveen, Sumera; Khan, Tehmina Ahsan; Shaheen, Hamayun; Naz, Rabia; Ijaz, Bushra; Naqvi, Syed Muhammad Saqlan; Yasmin, Tayyaba

doi:10.1007/s11627-021-10165-5

Cited by 5 publications

(3 citation statements)

References 64 publications

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“…OsGLP2-1 (Os02g29000) acts as an important regulator of seed dormancy in rice in the abscisic acid (ABA) and gibberellic acid (GA) signaling pathways [16]. Overexpression of rice OsRGLP1 (Os08g09080, also named as OsGLP8-11) in tomato resulted in morpho-physiological traits, including increased chlorophyll and relative water content, dwarfism, high density and diversity of trichomes [17]. In addition, GLPs are also related to the responses of plants to biotic and abiotic stress.…”

Section: Introductionmentioning

confidence: 99%

Characterization of Germin-like Proteins (GLPs) and Their Expression in Response to Abiotic and Biotic Stresses in Cucumber

Liao

Liu

et al. 2021

Horticulturae

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Germins and germin-like proteins (GLPs) are glycoproteins closely associated with plant development and stress response in the plant kingdom. Here, we carried out genome-wide identification and expression analysis of the GLP gene family in cucumber to study their possible functions. A total of 38 GLP genes were identified in cucumber, which could be mapped to six out of the seven cucumber chromosomes. A phylogenetic analysis of the GLP members from cucumber, Arabidopsis and rice showed that these GLPs could be divided into six groups, and cucumber GLPs in the same group had highly similar conserved motif distribution and gene structure. Gene duplication analysis revealed that six cucumber GLP genes were located in the segmental duplication regions of cucumber chromosomes, while 14 genes were associated with tandem duplications. Tissue expression profiles of cucumber GLP genes showed that many genes were preferentially expressed in specific tissues. In addition, some cucumber GLP genes were differentially expressed under salt, drought and ABA treatments, as well as under DM inoculation. Our results provide important information for the functional identification of GLP genes in the growth, development and stress response of cucumber.

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Section: Introductionmentioning

confidence: 99%

Characterization of Germin-like Proteins (GLPs) and Their Expression in Response to Abiotic and Biotic Stresses in Cucumber

Liao

Liu

et al. 2021

Horticulturae

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“…Plant germin-like proteins (GPLs) play key roles in plant growth and development along with other many physiological processes such as plant height, chlorophyll biosynthesis, fibre development, seed dormancy, dwarfism, high density and diversity of trichomes [ 43 , 44 , 45 ]. In cucumber, differential expression of some CsGLP genes during different developmental stages of ovaries, suggesting their possible regulatory roles in the ovary development of cucumber [ 46 ].…”

Section: Discussionmentioning

confidence: 99%

Proteomic Analysis of Barley (Hordeum vulgare L.) Leaves in Response to Date Palm Waste Compost Application

Ghouili

Abid

Jebara

et al. 2022

Plants

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Composts are an emerging biofertilizers used in agronomy that can improve crop performance, but much less is known regarding their modes of action. The current study aimed to investigate the differentially abundant proteins (DAPs) in barley leaves associated with growth promotion induced by application of date palm waste compost. Morphophysiological measurements revealed that compost induced a significant increase in plant height, chlorophyll content, gas exchange parameters and plant biomass. LC-MS/MS analyses indicate that compost induced global changes in the proteome of barley leaves. A total of 62 DAPs (26 upregulated and 36 downregulated) among a total of 2233 proteins were identified in response to compost application. The expression of DAPs was further validated based on qRT-PCR. Compost application showed altered abundance of several proteins related to abiotic stress, plant defense, redox homeostasis, transport, tricarboxylic acid cycle, carbohydrate, amino acid, energy and protein metabolism. Furthermore, proteins related to metabolic processes of phytohormone, DNA methylation and secondary metabolites were induced. These results indicate that barley responds to compost application by complex metabolism pathways and may result in a positive alteration in a physiological and metabolic barley plant state which consequently could lead to improved growth and stress adaptation observed in compost-treated plants.

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“…PSTVdq-F: 5 0 -ACAAGGCAGGGAGGAGACT-TACC-3 0 and PSTVdq-R: 5 0 -GAAGACGAACCGAGAGGTGATGC-3 0 were used for PSTVd titer detection by RT-qPCR. The Actin gene was taken as the internal control as described by Perveen et al (2021).…”

Section: Pstvd Titer Detection By Rt-qpcrmentioning

confidence: 99%

Xanthohumol and echinocystic acid induces PSTVd tolerance in tomato

Tang,

Liu

et al. 2024

Plant Direct

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Tomato is a popular vegetable worldwide; its production is highly threatened by infection with the potato spindle tuber viroid (PSTVd). We obtained the full‐length genome sequence of previously conserved PSTVd and inoculated it on four genotypes of semi‐cultivated tomatoes selected from a local tomato germplasm resource. SC‐5, which is a PSTVd‐resistant genotype, and SC‐96, which is a PSTVd‐sensitive genotype, were identified by detecting the fruit yield, plant growth, biomass accumulation, physiological indices, and PSTVd genome titer after PSTVd inoculation. A non‐target metabolomics study was conducted on PSTVd‐infected and control SC‐5 to identify potential anti‐PSTVd metabolites. The platform of liquid chromatography‐mass spectrometry detected 158 or 123 differential regulated metabolites in modes of positive ion or negative ion. Principal component analysis revealed a clear separation of the global metabolite profile between PSTVd‐infected leaves and control regardless of the detection mode. The potential anti‐PSTVd compounds, xanthohumol, oxalicine B, indole‐3‐carbinol, and rosmarinic acid were significantly upregulated in positive ion mode, whereas echinocystic acid, chlorogenic acid, and 5‐acetylsalicylic acid were upregulated in negative ion mode. Xanthohumol and echinocystic acid were detected as the most upregulated metabolites and were exogenously applied on PSTVd‐diseased SC‐96 seedlings. Both xanthohumol and echinocystic acid had instant and long‐term inhibition effect on PSTVd titer. The highest reduction of disease symptom was induced by 2.6 mg/L of xanthohumol and 2.0 mg/L of echinocystic acid after 10 days of leaf spraying, respectively. A superior effect was seen on echinocystic acid than on xanthohumol. Our study provides a statistical basis for breeding anti‐viroid tomato genotypes and creating plant‐originating chemical preparations to prevent viroid disease.

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Morpho-physiological investigations in transgenic tomato (Solanum lycopersicum L.) over expressing OsRGLP1 gene

Cited by 5 publications

References 64 publications

Characterization of Germin-like Proteins (GLPs) and Their Expression in Response to Abiotic and Biotic Stresses in Cucumber

Characterization of Germin-like Proteins (GLPs) and Their Expression in Response to Abiotic and Biotic Stresses in Cucumber

Proteomic Analysis of Barley (Hordeum vulgare L.) Leaves in Response to Date Palm Waste Compost Application

Xanthohumol and echinocystic acid induces PSTVd tolerance in tomato

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