Antibacterial potential of extracts from different Brazilian bamboo species

Anselmo-Moreira, Fernanda; Gagliano, Janayne; Sala‐Carvalho, Wilton Ricardo; Grombone-Guaratini, Maria Tereza; Furlan, Cláudia Maria

doi:10.1007/s40415-020-00683-8

Cited by 6 publications

(4 citation statements)

References 38 publications

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“…It could be found that the eight analytes in each sample had significant diversity. The commonality of the leaves of different bamboo species is that the dominant groups consisted of alcohols and aldehydes, which is similar to the results of previous studies [18,33]. The eight bamboo species involved in this study belonged to four genera, i.e., three species in the genus Pleioblastus, two in Pseudosasa, two in Phyllostachys, and one in Acidosasa.…”

Section: Characterization Of Volatile Organic Compounds In Leaves Of ...supporting

confidence: 88%

“…However, existing studies focus on extracting ingredients and natural flavors in the pharmaceutical and cosmetics industries. For example, in vitro and/or in vivo studies have shown that bamboo leaf extracts have significant antioxidant activity and treat respiratory illness [17,18]. These empirical studies have proved the recreational potential of bamboo leaves.…”

Section: Introductionmentioning

confidence: 99%

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Characterization of Volatile Organic Compounds and Aroma of Eight Bamboo Species Leaves

Wang,

Su,

Deng

et al. 2024

Horticulturae

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Bamboo forest healthcare tourism is a practical and sustainable management model that utilizes the medicinal functions of bamboo. However, the mechanism and potential functions of bamboo’s healthcare functions are still unclear. In this study, the volatile organic compounds (VOCs) that are the core factor of bamboo forest healthcare were analyzed. The foliar VOCs of eight bamboo species, including Pleioblastus amarus (Keng) P. C. Keng, Pleioblastus maculatus (McClure) C. D. Chu et C. S. Chao, Pleioblastus juxianensis T. H. Wen, C. Y. Yao et S. Y. Chen, Acidosasa chienouensis (T. H. Wen) C. S. Chao et T. H. Wen, Pseudosasa amabilis (McClure) P. C. Keng ex S. L. Chen et al., Pseudosasa amabilis (McClure) Keng f., Phyllostachys rubromarginata McClure, and Phyllostachys hirtivagina G. H. Lai were qualitatively and semi-quantitatively analyzed by headspace solid-phase microextraction (HS-SPME)–gas chromatography–mass spectrometry (GC-MS). Screening compounds by aroma vitality value (OAV) determined the key aromas. The results showed that a total of 40 VOCs were identified from the leaves of the eight bamboo species. The compounds with relatively high content were (Z)-3-Hexen-1-ol, (E)-2-Hexen-1-ol, 1-Hexanol, (E, E)-2,4-Hexadienal, Limonene, and so on. The commonality of different bamboo species was that the dominant groups consisted of alcohols and aldehydes. The significant differences in leaf VOCs among species presented classification. Pleioblastus amarus, Acidosasa chienouensis, Pseudosasa amabilis, and Phyllostachys rubromarginata were noticeably clustered together. The aroma of bamboo leaves is a combination of grassy, fruity, and piney notes by 24 VOCs. The key aroma from Pleioblastus amarus is leaf alcohol, which contributes to the grassy scent, while the piney aroma is dominant in Pseudosasa amabilis and Phyllostachys rubromarginata. The study provides a reference value for enriching the chemical information of subtropical bamboo and developing the functional potential of bamboo forest healthcare tourism.

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Section: Characterization Of Volatile Organic Compounds In Leaves Of ...supporting

confidence: 88%

Section: Introductionmentioning

confidence: 99%

Characterization of Volatile Organic Compounds and Aroma of Eight Bamboo Species Leaves

Wang,

Su,

Deng

et al. 2024

Horticulturae

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“…In the literature, several studies point to the antimicrobial capacity of bamboo leaf extract, and other plant species, against different microorganisms and fungi (Afrin et al, 2012;Silva et al, 2017;Anselmo-Moreira et al, 2021;Gagliano et al, 2022).…”

Section: Discussionmentioning

confidence: 99%

Antimicrobial potential of extracts from leaves and culms of an Amazonian native bamboo

Sola,

Costa,

Silva

et al. 2023

Braz. J. Biol.

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Antibiotics have shown less efficiency against resistance of pathogenic microorganisms. As a result, research centers have sought therapeutic alternatives against multidrug resistance of bacteria to antibiotics, one of which is using plant extracts. Bamboo extracts are used for several medicinal purposes. This study aimed to evaluate the antibacterial potential of hydroalcoholic extracts of culms and leaves of the species Guadua aff. lynnclarkiae on strains of Staphylococcus aureus, Streptococcus pneumoniae, and Klebsiella pneumoniae. We evaluated the minimum inhibitory concentration (MIC) and the minimum bactericidal concentration (MBC). Only the leaves of G. aff. lynnclarkiae showed a bactericidal effect for all tested strains with MBC ranging from 1.55 mg ml-1 to 25 mg ml-1. The culms had bacteriostatic action with MIC ranging from 1.55 mg ml-1 to 6.25 mg ml-1, and bactericidal action at the concentration of 6.25 mg ml-1 only for S. aureus. This study provides bases for the use of this Amazonian native bamboo in bioprospecting.

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“…B. bambos leaves are taken to treat constipation in Thailand, showing multiple medicinal uses of different parts of bamboo across Asia (Benjamin et al 2021). Like Asian countries, Brazilian bamboo species were also investigated and exhibited antibacterial activity (Anselmo-Moreira et al 2021). Scientific investigations have demonstrated the efficacy of various bamboo parts in treating chronic and cardiovascular diseases.…”

Section: Medicinesmentioning

confidence: 99%

Bamboo as a source for value added products: Paving way to global circular economy

Kaur

Yadav

Gupta

et al. 2022

BioRes

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Bamboo biomass is known for its low cost, abundance, fast growth rate, low weight-to-height ratio, and load-bearing abilities, making it an attractive alternative to materials such as wood, metal, steel, and plastic for multiple applications. Bamboo is traditionally used in handicrafts, food, building, construction, pulp, and paper. The production of energy and green adsorbents with unique properties are a few emerging applications of bamboo. Porous structured, bamboo-based charcoal allows the separation of solute from solvent and can be used to detoxify the air, water, and soil. The surface functional groups can be enhanced during thermal processing, yielding activated carbon products and serving greenhouse gas capturing applications. Nanoparticle particles (Ni0.5Zn0.5Fe2O4 and silver) coated bamboo charcoal has shown microwave and Infrared energy shielding effects. Bamboo-based charcoal also has exceptional medicinal values, is an efficient drug-delivery agent, and has tremendous potential for small and medium enterprises. Bamboo charcoal is also investigated as a toxin adsorber and hence a blood purifier. This review also considers the potential and challenges in using bamboo and its products for many applications that can contribute to a renewable society.

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Antibacterial potential of extracts from different Brazilian bamboo species

Cited by 6 publications

References 38 publications

Characterization of Volatile Organic Compounds and Aroma of Eight Bamboo Species Leaves

Characterization of Volatile Organic Compounds and Aroma of Eight Bamboo Species Leaves

Antimicrobial potential of extracts from leaves and culms of an Amazonian native bamboo

Bamboo as a source for value added products: Paving way to global circular economy

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