Gene expression analysis of volatile-rich male flowers of dioecious Pandanus fascicularis using expressed sequence tags

Vinod, Manjula; Sankararamasubramanian, H. M.; Priyanka, R.; Govindan, Ganesan; Parida, Ajay

doi:10.1016/j.jplph.2010.01.008

Cited by 6 publications

(2 citation statements)

References 19 publications

(17 reference statements)

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“…An abiotic stress-regulated cDNA clone (CD725202) from Pennisetum encodes proteins involved in cellular homeostasis, including a B12D-like protein that protects plants from stress-induced damages and facilitates the establishment of cellular homeostasis (Mishra et al 2007 ). A cDNA sequence (CdR311) with identity to the mRNA sequence of a Zea mays B12D-like protein (AY104072) is up-regulated in roots of Bermuda grass growing under petroleum stress, but its biological activity remains unknown (Peña-Castro et al 2006 ), B12D proteins may be involved in general functions such as signal transduction, disease resistance, cell growth, and differentiation (Vinod et al 2010 ). A B12D protein cDNA (BP947551) showed 100% transcript variation in NaCl-treated leaves and roots of Burma mangrove , making it a perfect candidate as a stress-responsive protein (Miyama et al 2006 ).…”

Section: Discussionmentioning

confidence: 99%

Cloning and analysis of expression patterns and transcriptional regulation of RghBNG in response to plant growth regulators and abiotic stresses in Rehmannia glutinosa

et al. 2015

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RghBNG, a gene of unknown function, was cloned from Rehmannia glutinosa by reverse transcription PCR and rapid amplification of cDNA ends. The full-length cDNA of RghBNG was 548 bp with a282-bp open reading frame. It encoded a polypeptide of 93 amino acids with a predicted molecular weight of 10.5 kDa and a theoretical isoelectric point of 9.25. Bioinformatics analysis indicated that RghBNG had no homology to any known plant genes, whereas the RghBNG polypeptide was highly similar to other plant proteins and possessed one conserved B12D protein family functional domain. Phylogenetic analysis revealed that RghBNG encoded for a dicot protein. RghBNG spatial and temporal expression patterns and responses to abiotic stresses and plant growth regulators were investigated by qRT-PCR. RghBNG transcripts were detected in roots, stems, leaves, petals, receptacles, stamens and pistils with the highest and lowest levels respectively observed in petals and leaves of mature plants. Additionally, RghBNG transcripts were detected at three developmental stages of roots, stems and leaves; the highest levels were observed in roots at seedling stage; Transcript levels changed to varying degrees in different tissues and stages; We also studied the effects of abiotic stress and plant growth regulators in roots and leaves. RghBNG expression was significantly increased (p < 0.01) by chromium, gibberellic acid and NaCl, with the highest levels induced by chromium stress; In contrast, 6-benzyladenine reduced expression. These results strongly suggest that RghBNG is involved in R. glutinosa growth, development and response to plant growth regulators and abiotic stresses.

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Section: Discussionmentioning

confidence: 99%

Cloning and analysis of expression patterns and transcriptional regulation of RghBNG in response to plant growth regulators and abiotic stresses in Rehmannia glutinosa

et al. 2015

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“…Pandanus fascicularis Lam, referred to as screw pine, is a palm-like evergreen tree or shrub of the Pandanaceae family. P. fascicularis is distributed mainly in subtropical and tropical regions, is native to South Asia, and, in particular, has a significant presence in mangrove swamps (Loa et al, 2016; Vinod et al, 2007; Vinod et al, 2010). The leaves of P. fascicularis are useful in edema, tumor, leprosy, antispasmodic, inflammation, pain, and rheumatoid arthritis applications (Panda et al, 2008; Rajeswari et al, 2011).…”

Section: Introductionmentioning

confidence: 99%

Pandanus fascicularis Lam Extract Inhibits Pro-Inflammatory Cytokines Production in LPS-Stimulated RAW 264.7 Cells

Shim

2019

pnf

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Pandanus fascicularis Lam has been shown to exert to a variety of physiological effects on edema, tumors, leprosy, spasm, inflammation, pain, and rheumatoid arthritis. In this study, the effects of a P. fascicularis extract on the production of lipopolysaccharide (LPS)-induced pro-inflammatory cytokines interleukin (IL)-1β, IL-6, and tumor necrosis factor (TNF)-α expression and on the production of the inflammatory mediator, nitric oxide (NO), in RAW 264.7 cells were examined. The P. fascicularis extract decreased LPS-induced NO production. Moreover, enzyme-linked immunosorbent assays revealed that the P. fascicularis extract concentration-dependently suppressed LPS-induced production of the pro-inflammatory cytokines IL-1β, IL-6, and TNF-α. These results suggest that the P. fascicularis extract has potential as an anti-inflammatory therapeutic substance for use in the prevention of the inflammatory disorder.

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EST (Expressed Sequence Tag): A Technique for Identification of Plant Secondary Metabolite Genes

Joshi

Pathak

2019

Plant and Human Health, Volume 2

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Gene expression analysis of volatile-rich male flowers of dioecious Pandanus fascicularis using expressed sequence tags

Cited by 6 publications

References 19 publications

Cloning and analysis of expression patterns and transcriptional regulation of RghBNG in response to plant growth regulators and abiotic stresses in Rehmannia glutinosa

Cloning and analysis of expression patterns and transcriptional regulation of RghBNG in response to plant growth regulators and abiotic stresses in Rehmannia glutinosa

Pandanus fascicularis Lam Extract Inhibits Pro-Inflammatory Cytokines Production in LPS-Stimulated RAW 264.7 Cells

EST (Expressed Sequence Tag): A Technique for Identification of Plant Secondary Metabolite Genes

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