Phytochemical investigation of the rhizomes of Dryopteris crassirhizoma

Gao, Zhuye; Ali, Zulfiqar; Zhao, Jianping; Liao, Qiao; Lei, Haimin; Lu, Yao; Khan, Ikhlas A.

doi:10.1016/j.phytol.2008.09.005

Cited by 34 publications

(25 citation statements)

References 14 publications

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“…flavaspidic acids PB and AB), triterpenes (e.g. dryopteric acids A and B), flavonoids and other phenolic analogs in D. crassirhizoma (Chang et al 2006;Gao et al 2008b;Min et al 2001;Noro et al 1973;Shiojima et al 1990). Interestingly, such secondary metabolites were not detected by gas chromatography-mass spectrometry (GC-MS) analysis of a methanol extract of the fern (Ban et al 2012).…”

Section: Dryopteridaceaementioning

confidence: 99%

Phytochemicals from fern species: potential for medicine applications

et al. 2017

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Ferns are an important phytogenetic bridge between lower and higher plants. Historically they have been used in many ways by humans, including as ornamental plants, domestic utensils, foods, and in handicrafts. In addition, they have found uses as medicinal herbs. Ferns produce a wide array of secondary metabolites endowed with different bioactivities that could potentially be useful in the treatment of many diseases. However, there is currently relatively little information in the literature on the phytochemicals present in ferns and their pharmacological applications, and the most recent review of the literature on the occurrence, chemotaxonomy and physiological activity of fern secondary metabolites was published over 20 years ago, by Soeder (Bot Rev 51:442–536, 1985). Here, we provide an updated review of this field, covering recent findings concerning the bioactive phytochemicals and pharmacology of fern species

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Section: Dryopteridaceaementioning

confidence: 99%

Phytochemicals from fern species: potential for medicine applications

et al. 2017

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“…The AgNPs obtained with various light sources showed comparable shift in peaks at 3420.4 cm − 1 , 2890.6 cm − 1 , 1710.2 cm −1 , 1489.1 cm − 1 , 1120.6 cm −1 , 1010.9 cm −1 , and 630.1 cm −1 , indicating that aromatic groups, carboxyl (C\ \O), hydroxyl (\ \OH), alkyl, and amide groups on the surface of DCRE are involved in reducing Ag + to Ag 0 [23,27]. Rhizome extract of DCRE is mainly composed of trimeric phloroglucinol, trisflavaspidic acid ABB, phloroglucinol, flavan, terpene, and phenolic and acyclic analogs [28]. Various rhizomes previously used to synthesize AgNPs (Dioscorea oppositifolia, Hedychium coronarium, Alpinia galangal, and zinger officinalis) are composed mainly of pectin, cellulose, and hemicelluloses [6,[29][30][31][32], and the functional groups associated with these polymers, as well as proteinaceous matter that interacts with the metal ions, lead to the reduction.…”

Section: Fourier Transform Infrared Spectroscopy (Ftir)mentioning

confidence: 99%

Photobiologic-mediated fabrication of silver nanoparticles with antibacterial activity

Lee¹,

Lim

Velmurugan

et al. 2016

Journal of Photochemistry and Photobiology B: Biology

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“…Dryopteris crassirhizoma contains large amounts of phloroglucinol compounds (Gao et al. ) such as dryocrassin ABBA, filixic acid ABA, albaspidin AA, albaspidin AP, albaspidin PP, flavaspidic acid AB and flavaspidic acid PB (Lee et al. ).…”

Section: Introductionmentioning

confidence: 99%

“…Dryopteris crassirhizoma is a species of fern belonging to the Dryopteridaceae family and has been used as a Chinese medicinal crop for centuries. Dryopteris crassirhizoma contains large amounts of phloroglucinol compounds (Gao et al 2008) such as dryocrassin ABBA, filixic acid ABA, albaspidin AA, albaspidin AP, albaspidin PP, flavaspidic acid AB and flavaspidic acid PB (Lee et al 2003). These compounds have been reported to exhibit antibacterial activities (Lee et al 2009), anthelmintic activities (Lu et al 2012) and antivirus activities (Ou et al 2015).…”

Section: Introductionmentioning

confidence: 99%

Dryopteris crassirhizomaDryocrassinABBAfor Postharvest Control of the Potato Dry Rot PathogenFusarium solanivar. coeruleum

Wang

Gao

et al. 2017

Journal of Phytopathology

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Dryopteris crassirhizoma dryocrassin ABBA treatment was tested for its effectiveness in controlling Fusarium solani var. coeruleum growth in vitro and for prevention of postharvest dry rot of potato tubers and slices. Dryocrassin ABBA strongly inhibited mycelial growth, resulting in reductions in both mycelium dry weight and per cent spore germination of F. solani var. coeruleum at concentrations of 2.0, 0.5 and 0.1 mg/ml. Scanning electron microscopy (SEM) observations showed that treatment induced abnormal, tightly twisted morphological changes in hyphae. Moreover, in vivo experiments demonstrated that dryocrassin ABBA treatment at 2 mg/ml effectively controlled dry rot of potato tubers inoculated with mycelial discs of F. solani var. coeruleum. After dryocrassin ABBA treatment, the content of soluble proteins, peroxidase (POD) and superoxide dismutase (SOD) activity increased, and malondialdehyde (MDA) content remained the stable situation. In addition, the expression level of plant lipid‐transfer proteins (LTPs) genes – StLTPa1, StLTPa7, StLTPb1 and StLTPb3 – was upregulated. These results collectively demonstrate that dryocrassin ABBA can inhibit growth of Fusarium pathogens to induce disease resistance. On the other side, dryocrassin ABBA maybe induce potato defence responses.

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Phytochemical investigation of the rhizomes of Dryopteris crassirhizoma

Cited by 34 publications

References 14 publications

Phytochemicals from fern species: potential for medicine applications

Phytochemicals from fern species: potential for medicine applications

Photobiologic-mediated fabrication of silver nanoparticles with antibacterial activity

Dryopteris crassirhizomaDryocrassinABBAfor Postharvest Control of the Potato Dry Rot PathogenFusarium solanivar. coeruleum

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