Transcriptome analysis of the effect of GA3 in sugarcane culm

Chandra, Amaresh; Roopendra, K.; Verma, I.

doi:10.1007/s13205-019-1908-0

Cited by 7 publications

(5 citation statements)

References 36 publications

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“…Gibberellins are known to favourably affect growth and many other physiological and metabolic factors and thus can be extrapolated to affect sucrose accumulation (Chandra et al ., 2019), as also deduced through various biochemical and molecular level analyses conducted (Roopendra et al ., 2018). Thus, a transcript‐level functional analysis of differential expression can be anticipated to weave in information about many yet unknown factors viz .…”

Section: Discussionmentioning

confidence: 87%

“…A transcript was also found to display 97% homology with mRNA for a predicted uncharacterized protein ycf39 (LOC8058013) of Sorghum bicolor.F I G U R E 7 KEGG classification of differentially expressed transcripts a large number of transcripts were found to be participating in DNA replication, amino-acyl tRNA biosynthesis, starch and sucrose metabolism, and plant hormone signal transduction. F I G U R E 6 WEGO plot showing the functional distribution of differentially expressed transcripts under the molecular function (MF) category.Gibberellins are known to favourably affect growth and many other physiological and metabolic factors and thus can be extrapolated to affect sucrose accumulation(Chandra et al, 2019), as also deduced through various biochemical and molecular level analyses conducted(Roopendra et al, 2018). Thus, a transcript-level functional analysis of differential expression can be anticipated to weave in information about many yet unknown factors viz.…”

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confidence: 99%

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Transcriptome scale analysis to decode the differential sucrose accumulation mechanisms in sugarcane under the effect of gibberellin

Roopendra,

Priyanka,

Chandra

et al. 2024

Physiologia Plantarum

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In the present study, we analyzed GA3 (gibberellin)‐treated sugarcane samples at the transcriptomic level to elucidate the differential expression of genes that influence sucrose accumulation. Previous research has suggested that GA3 application can potentially delay sink saturation by enhancing sink strength and demand, enabling the accommodation of more sucrose. To investigate the potential role of GA‐induced modification of sink capacity in promoting higher sucrose accumulation, we sought to unravel the differential expression of transcripts and analyze their functional annotation. Several genes homologous to the sugar‐phosphate/phosphate translocator, UTP‐glucose‐1‐phosphate uridylyltransferase, and V‐ATPases (vacuolar‐type H+ ATPase) were identified as potentially associated with the increased sucrose content observed. A differentially expressed transcript was found to be identical to the mRNA of an unknown protein. Homology‐based bioinformatics analysis suggested it to be a hydrolase enzyme, which could potentially act as a stimulator of sucrose buildup. The database of differentially expressed transcripts obtained in this study under the influence of GA3 represents a valuable addition to the sugarcane transcriptomics and functional genomics knowledge base.

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Section: Discussionmentioning

confidence: 87%

mentioning

confidence: 99%

Transcriptome scale analysis to decode the differential sucrose accumulation mechanisms in sugarcane under the effect of gibberellin

Roopendra,

Priyanka,

Chandra

et al. 2024

Physiologia Plantarum

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“…These DETs were grouped into 153 functional categories based on a KEGG analysis. Of these, the DETs involved in starch and sucrose metabolism exhibited a 5.0 fold change (FC) in the top internodes and a 3.0 FC in the bottom internodes [58]. The transcripts identified in this study could be used to provide insights into the factors/genes affecting sucrose accumulation in sugarcane.…”

Section: Transcriptomics Of Sugarcane Response To Exogenous Phytohorm...mentioning

confidence: 89%

Transcriptomic and Proteomic Landscape of Sugarcane Response to Biotic and Abiotic Stressors

Liao

Wang

et al. 2023

IJMS

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Sugarcane, a C4 plant, provides most of the world’s sugar, and a substantial amount of renewable bioenergy, due to its unique sugar-accumulating and feedstock properties. Brazil, India, China, and Thailand are the four largest sugarcane producers worldwide, and the crop has the potential to be grown in arid and semi-arid regions if its stress tolerance can be improved. Modern sugarcane cultivars which exhibit a greater extent of polyploidy and agronomically important traits, such as high sugar concentration, biomass production, and stress tolerance, are regulated by complex mechanisms. Molecular techniques have revolutionized our understanding of the interactions between genes, proteins, and metabolites, and have aided in the identification of the key regulators of diverse traits. This review discusses various molecular techniques for dissecting the mechanisms underlying the sugarcane response to biotic and abiotic stresses. The comprehensive characterization of sugarcane’s response to various stresses will provide targets and resources for sugarcane crop improvement.

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“…GA 3 is a plant hormone that is mainly responsible for cell elongation, internodal length, and defining plant height ( Montague, 1993 ). The plant response toward GA 3 is truly dose and duration dependent, making the exogenous application of GA3 to attain the desired results ( Chandra et al, 2019 ). In this way, sustained availability of the fixed hormonal portion is essential to involve GA 3 in field conditions to get the wanted results.…”

Section: Discussionmentioning

confidence: 99%

“…Besides, GA 3 bears the propensity to tune the genetic controls of the plant. The growth hormone is engaged with initializing the expression of starch and sugar-related h genetic cascade, which at last characterizes the plant’s energy economy ( Chandra et al, 2019 ). This property of the phytohormone has been utilized to harmonize the physiological balances during stress conditions.…”

Section: Discussionmentioning

confidence: 99%

BioClay nanosheets infused with GA3 ameliorate the combined stress of hexachlorobenzene and temperature extremes in Brassica alboglabra plants

Ahmad

Khan²,

Shahzad³

et al. 2022

Front. Plant Sci.

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Environmental pollutants and climate change are the major cause of abiotic stresses. Hexachlorobenzene (HCB) is an airborne and aero-disseminated persistent organic pollutants (POP) molecule causing severe health issues in humans, and temperature extremes and HCB in combination severely affect the growth and yield of crop plants around the globe. The higher HCB uptake and accumulation by edible plants ultimately damage human health through the contaminated food chain. Hence, confining the passive absorbance of POPs is a big challenge for researchers to keep the plant products safer for human consumption. BioClay functional layered double hydroxide is an effective tool for the stable delivery of acidic molecules on plant surfaces. The current study utilized gibberellic acid (GA3) impregnated BioClay (BioClayGA) to alleviate abiotic stress in Brassica alboglabra plants. Application of BioClayGA mitigated the deleterious effects of HCB besides extreme temperature stress in B. alboglabra plants. BioClayGA significantly restricted HCB uptake and accumulation in applied plants through increasing the avoidance efficacy (AE) up to 377.61%. Moreover, the exogenously applied GA3 and BioClayGA successfully improved the antioxidative system, physiochemical parameters and growth of stressed B. alboglabra plants. Consequently, the combined application of BioClay and GA3 can efficiently alleviate low-temperature stress, heat stress, and HCB toxicity.

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Transcriptome analysis of the effect of GA3 in sugarcane culm

Cited by 7 publications

References 36 publications

Transcriptome scale analysis to decode the differential sucrose accumulation mechanisms in sugarcane under the effect of gibberellin

Transcriptome scale analysis to decode the differential sucrose accumulation mechanisms in sugarcane under the effect of gibberellin

Transcriptomic and Proteomic Landscape of Sugarcane Response to Biotic and Abiotic Stressors

BioClay nanosheets infused with GA3 ameliorate the combined stress of hexachlorobenzene and temperature extremes in Brassica alboglabra plants

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