Tannin-rich bark extract of plants as a source of antimicrobial bioactive compounds: A bibliometric analysis

Filho, João Gilberto Meza Ucella; Freire, Ageu da Silva Monteiro; Carréra, Jéfyne Campos; Lucas, Fernanda Moura Fonseca; Zucolotto, Silvana Maria; Júnior, Ananias Francisco Dias; Mori, Fábio Akira

doi:10.1016/j.sajb.2022.09.018

Cited by 13 publications

(7 citation statements)

References 92 publications

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“…Interestingly, the highest content of TFC was observed in bark-derived extracts rather than berry ones, as found in the current study. According to the comprehensive research by Ucella-Filho et al [71], tannin-rich water extracts obtained from the plants of families such as Fabaceae, Combretaceae, Anacardiaceae, Punicaceae, and Curtisiaceae have been shown to have prominent antimicrobial activity against various types of bacteria, including E. coli, L. innocua, S. aureus, E. faecalis, B. cereus, Shigella dysenteriae, P. aeruginosa, S. enterica, S. typhimurium, S. flexneri, Neisseria gonorrhoea, K. pneumoniae, A. baumannii, E. aerogenes, Neisseria meningitidis, and C. albicans. The remarkable antimicrobial activity of tannins is conditioned by their ability to bind to cell membranes through hydrophobic interactions via hydrogen bonding, which decreases membrane potential and increases permeability [72].…”

Section: Discussionmentioning

confidence: 99%

Scrutinizing the Antimicrobial and Antioxidant Potency of European Cranberry Bush (Viburnum opulus L.) Extracts

Juhnevica-Radenkova,

Krasnova,

Seglina

et al. 2024

Horticulturae

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In the process of considering the documented health benefits of Viburnum opulus L. (V. opulus), including its anti-inflammatory and antioxidant activities, the present study was designed to qualitatively and quantitatively evaluate the biochemical profile and antimicrobial potency of four commercially available V. opulus extracts. These extracts were obtained from its flowers, bark, berries, and a mixture thereof by cold ultrasound-assisted extraction. An examination of the V. opulus extracts indicated a relative abundance of group compounds, such as phenolics, flavonoids, tannins, and anthocyanins, which are responsible for antioxidant activity (AOA). The widest range in all of the four group compounds was detected in the V. opulus extract sourced from berries, whereas the narrowest range was found in those obtained from flowers. The HPLC-ESI-TQ-MS/MS technique displayed relative fluctuations in the concentrations of individual amino acids (AAs) over the four V. opulus extracts. The prevalence of proline was marked in the flower-derived extract, which made up 63.3% of the total AAs, while aspartic and glutamic acids dominated in the berry-derived extract by contributing up to 29.2 and 24.4% to the total AA content, respectively. Profiling of the individual phenolic compounds disclosed the superiority of chlorogenic acid (up to 90.3%) in the berry and mixed extracts, as well as catechin (up to 57.7%) and neochlorogenic acid (11.1%) in the bark extract, which conveyed a remarkable contribution toward antimicrobial activity. The lowest content of individual phenolics was found in the flower extract. Owing to its substantially denser bioactive composition, the V. opulus berries and bark extracts exhibited markedly better AOA, which was pinpointed by three independent methods, i.e., DPPH•, FRAP, and ABTS•+, than those obtained from flowers or a mixture of V. opulus morphological parts. As part of the antimicrobial activity testing, the V. opulus extracts exhibited outstanding inhibitory activity and a homeopathic mode of action. The V. opulus extracts obtained from a mixture, bark, and berries were more active against 8 out of 19 selected test microorganisms at minimum inhibitory concentration (MIC) values that ranged from 0.24 to 0.49 µL mL−1. Overall, the extracts of V. opulus were found to be effective against Gram-positive and Gram-negative bacteria. However, their conceivable exploitation as functional or pharmaceutical ingredients must be further clarified within in vivo models.

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Section: Discussionmentioning

confidence: 99%

Scrutinizing the Antimicrobial and Antioxidant Potency of European Cranberry Bush (Viburnum opulus L.) Extracts

Juhnevica-Radenkova,

Krasnova,

Seglina

et al. 2024

Horticulturae

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“…The primary search terms were “biodegradation and (diclofenac, ibuprofen, or paracetamol),” “bacteria removal and (diclofenac, ibuprofen, or paracetamol),” and “fungi removal and (diclofenac, ibuprofen or paracetamol).” In addition, a comprehensive bibliometric analysis was carried out using the international scientific database Scopus, aiming at mapping and understanding the interest and evolution of studies related to NSAIDs during the COVID-19 pandemic. To carry out this study, the methodology proposed by different authors was employed and adapted ( Ucella-Filho et al, 2022 ; Lucas et al, 2023 ). In order to collect data relevant to the approached study topic, a search command was drawn up which included keywords pertinent to the focus of this review, and that were present in the titles or abstracts of articles.…”

Section: Scope Of Research and Bibliometric Analysismentioning

confidence: 99%

Diclofenac, ibuprofen, and paracetamol biodegradation: overconsumed non-steroidal anti-inflammatories drugs at COVID-19 pandemic

Ferreira,

Borges

et al. 2023

Front. Microbiol.

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The consumption of non-steroidal anti-inflammatory drugs (NSAIDs) have increased significantly in the last years (2020–2022), especially for patients in COVID-19 treatment. NSAIDs such as diclofenac, ibuprofen, and paracetamol are often available without restrictions, being employed without medical supervision for basic symptoms of inflammatory processes. Furthermore, these compounds are increasingly present in nature constituting complex mixtures discarded at domestic and hospital sewage/wastewater. Therefore, this review emphasizes the biodegradation of diclofenac, ibuprofen, and paracetamol by pure cultures or consortia of fungi and bacteria at in vitro, in situ, and ex situ processes. Considering the influence of different factors (inoculum dose, pH, temperature, co-factors, reaction time, and microbial isolation medium) relevant for the identification of highly efficient alternatives for pharmaceuticals decontamination, since biologically active micropollutants became a worldwide issue that should be carefully addressed. In addition, we present a quantitative bibliometric survey, which reinforces that the consumption of these drugs and consequently their impact on the environment goes beyond the epidemiological control of COVID-19.

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“…PEER-REVIEWED ARTICLE bioresources.com Ucella-Filho et al (2022). "Tannin tree bark extracts," BioResources 17(4), 6578-6587.…”

Section: Inhibition (Mm)mentioning

confidence: 99%

“…Tannins are polyphenols that belong to the group of secondary metabolites, chemically classified as hydrolysable and condensed, and are widely found in wood, bark, leaves, and fruits of several plant species, mainly of the woody type (Pizzi 2019). Tannic substances are presented as an option for the manufacture of phytopharmaceuticals, due to their antioxidant, antiviral, antitumor, antifungal, and antibacterial properties (Freitas et al 2018;Pizzi 2019;Ucella-Filho et al 2022).…”

Section: Introductionmentioning

confidence: 99%

Tannin-rich tree bark extracts inhibit the development of bacteria associated with bovine mastitis

Filho

Lorenço

Souza

et al. 2022

BioRes

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Condensed tannins were quantified in the barks of selected tree species, and the antibacterial activity of these substances against clinical and subclinical isolates of bovine mastitis were evaluated. Tree barks from Mimosa tenuiflora, Mimosa caesalpiniifolia, Anacardium occidentale, and Stryphnodendron adstringens were used, as well as commercial tannin from Acacia mearnsii. The tannins were extracted using a mixture of ethyl alcohol and acetone. The moisture content (MC), Stiasny index (SI), total solids content (TSC), and condensed tannins (CT) were measured. The evaluation of antimicrobial activity was determined by applying the disk diffusion test. The species that showed the highest CT were M. tenuiflora and A. occidentale, with 37.3% and 37.3%, respectively. The highest SI were obtained by the species A. occidentale and M. caesalpiniifolia, with values above 90%. The bacterium with the lowest resistance to the use of tannins was Streptococcus uberis. A. mearnsii was the only one capable of inhibiting the growth of Escherichia coli, with a mean inhibition halo of 9 mm. All species under study showed high values of condensed tannins in their barks. In addition to showing good performance as antimicrobial agents, these tannins indicated potential applications in the development of natural medicines for the treatment of bovine mastitis.

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Tannin-rich bark extract of plants as a source of antimicrobial bioactive compounds: A bibliometric analysis

Cited by 13 publications

References 92 publications

Scrutinizing the Antimicrobial and Antioxidant Potency of European Cranberry Bush (Viburnum opulus L.) Extracts

Scrutinizing the Antimicrobial and Antioxidant Potency of European Cranberry Bush (Viburnum opulus L.) Extracts

Diclofenac, ibuprofen, and paracetamol biodegradation: overconsumed non-steroidal anti-inflammatories drugs at COVID-19 pandemic

Tannin-rich tree bark extracts inhibit the development of bacteria associated with bovine mastitis

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