Antimicrobial and antibiofilm activities of phenolic compounds extracted from Populus nigra and Populus alba buds (Algeria)

Nassima, Boumghar; Behidj, Nassima; Ksouri, Riadh

doi:10.1590/s2175-97902019000218114

Cited by 28 publications

(22 citation statements)

References 42 publications

(31 reference statements)

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Strong correlation was determined between the quantity of active compounds and antioxidant activity. A test of antibacterial activity confirmed that propolis was a significant antimicrobial bee product [ 56 , 57 , 58 ]. The determined MIC of propolis extract was similar to the published data of other researchers [ 59 ].…”

Section: Discussionmentioning

confidence: 99%

“…Balsam poplar extract had higher antibacterial activity than black poplar extract, which can be associated with its richer composition of the active compounds. Scientists associate the antimicrobial action of poplar bud extracts with flavonoids and phenolic acids [ 58 , 61 ], since a larger amount of active compounds was determined in balsam poplar extracts that could have conditioned a higher antibacterial activity in comparison with black poplar extract. Propolis occupied an intermediate place between the tested poplar bud extracts.…”

Section: Discussionmentioning

confidence: 99%

See 1 more Smart Citation

Extracts of Poplar Buds (Populus balsamifera L., Populus nigra L.) and Lithuanian Propolis: Comparison of Their Composition and Biological Activities

Stančiauskaitė

Marksa

Liaudanskas

et al. 2021

Plants

View full text Add to dashboard Cite

Balsam poplar and black poplar (Populus balsamifera L. and Populus nigra L.) buds that grow in Lithuania are the primary source of propolis, therefore it is proper to evaluate and compare the composition of these raw plant materials and propolis quantitatively and qualitatively. Propolis and balsamic poplar bud extract are dominated by p-coumaric acid and black poplar-caffeic acid. Antioxidant activity was evaluated by DPPH (2,2-diphenyl-1-picrylhydrazyl), ABTS (2,2-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid), FRAP (ferric-reducing antioxidant power) and CUPRAC (cupric reducing antioxidant capacity) methods and all extracts showed antioxidant activity, and obtained results correlated with the obtained amounts of phenolic compounds and flavonoids in the extracts. Studies of antimicrobial activity have shown that all extracts have a growth inhibitory effect against Staphylococcus aureus and Candida albicans, but the extract of balsam poplar buds showed the most significant effect of such kind. Considering the results of the research, it can be stated that balsam poplar buds cultured in Lithuania are the primary raw material of propolis, which is rich in phenolic compounds with antioxidant properties and is a promising raw material for pharmaceutical purposes.

show abstract

Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Extracts of Poplar Buds (Populus balsamifera L., Populus nigra L.) and Lithuanian Propolis: Comparison of Their Composition and Biological Activities

Stančiauskaitė

Marksa

Liaudanskas

et al. 2021

Plants

View full text Add to dashboard Cite

show abstract

“…Both extracts contained ellagic acid, kaempferol and p-coumaric acid, although the highest concentration was observed for the ethyl acetate fraction. Rosmarinic acid and quercetin were only detected in the methanolic extracts of Populus nigra L. buds in the amount of 14.46 mg/g of residue and respective 2.07 mg/g of residue [24].…”

Section: Phytochemical Composition Of Populus Nigra L Budsmentioning

confidence: 93%

“…Different research studies related to this topic indicate that poplar bud extract can be used for the antimicrobial and antibiofilm activity, effects that may be related to the presence of apigenin, pinocembrin kaempferol and other flavonoids and phenolic acids (caffeic and ferulic) [1,24,64]. Using the disk-diffusion method, Nassima et al showed that 100 µL of poplar bud extract possess antimicrobial effects (diameters ranging from 6.6 to 21.3 mm) and inhibit the biofilm formation of Staphylococcus aureus and Bacillus subtilis [24].…”

Section: Antibacterial and Antifungal Effectsmentioning

confidence: 99%

Recent Advances Regarding the Phytochemical and Therapeutic Uses of Populus nigra L. Buds

Kis

Avram

Pavel

et al. 2020

Plants

View full text Add to dashboard Cite

Populus nigra L. (Salicaceae family) is one of the most popular trees that can be found in deciduous forests. Some particularities that characterize the Populus genus refer to the fact that it includes more than 40 species, being widespread especially in Europe and Asia. Many residues, parts of this tree can be used as a bioresource for different extracts as active ingredients in pharmaceuticals next to multiple benefits in many areas of medicine. The present review discusses the latest findings regarding the phytochemical composition and the therapeutic properties of Populus nigra L. buds. The vegetal product has been described mainly to contain phenolic compounds (phenols, phenolic acids and phenylpropanoids), terpenoids (mono and sesquiterpenoids), flavones (e.g., apigenol and crysin), flavanones (e.g., pinocembrin and pinostrombin), caffeic/ferulic acids and their derivates, and more than 48 phytocompounds in the essential oils. The resinous exudates present on the buds have been the major plant source used by bees to form propolis. Several studies depicted its antioxidant, anti-inflammatory, antibacterial, antifungal, antidiabetic, antitumor, hepatoprotective, hypouricemic properties and its effects on melanin production. All these lead to the conclusion that black poplar buds are a valuable and important source of bioactive compounds responsible for a wide range of therapeutic uses, being a promising candidate as a complementary and/or alternative source for a large number of health problems. The aim of the review is to gather the existing information and to bring an up to date regarding the phytochemical and therapeutic uses of Populus nigra L. buds.

show abstract

“…In the case of poplar, buds and leaves are very rich in phenolic compounds; hence, many studies on poplar are focused on these materials [22][23][24][25][26][27]. As early as 1970, Pearl & Darling described the isolation of various glycosides, pyrocatechol and small amounts of an alkaloid by hot water extraction of Populus deltoids bark [28].…”

Section: Introductionmentioning

confidence: 99%

Investigation on the potential of poplar bark from short-rotation coppices as bio-based fungicidal additives

Bremer

Oktaee²,

Einer³

et al. 2021

Bioenerg. Res.

View full text Add to dashboard Cite

Bark on trees protects the plant against environmentally adverse conditions as well as fungi and insect attacks. There are different chemical substances, mostly in the outer bark of trees, which can stop fungi from developing. Bark as a by-product of wood plantations is available in high quantity and can serve as an excellent source for the production of eco-fungicides. In the presented article, bark of various poplar clones from two short-rotation coppices (SRC) in Poland and Germany was examined to determine the chemical composition, the possible extraction of potential fungicides (terpenes, aromatic and phenolic substances), and influence of their extracts on slowing the growth of mold fungi. It was proved that the content of the fungicidal substances depends strongly on the clone type. Two methods of extraction—Soxhlet and batch—were compared to obtain fungicidal extracts. Fungicidal substances were found in extracts gained with both approaches. Triterpenes, fatty acids, aldehydes, and alcohols were primarily the active fungicides in the Soxhlet extracts, whereas phenolic substances act as fungicides in the batch extracts.

show abstract

Antimicrobial and antibiofilm activities of phenolic compounds extracted from Populus nigra and Populus alba buds (Algeria)

Cited by 28 publications

References 42 publications

Extracts of Poplar Buds (Populus balsamifera L., Populus nigra L.) and Lithuanian Propolis: Comparison of Their Composition and Biological Activities

Extracts of Poplar Buds (Populus balsamifera L., Populus nigra L.) and Lithuanian Propolis: Comparison of Their Composition and Biological Activities

Recent Advances Regarding the Phytochemical and Therapeutic Uses of Populus nigra L. Buds

Investigation on the potential of poplar bark from short-rotation coppices as bio-based fungicidal additives

Contact Info

Product

Resources

About