Northeastern Caatinga Green Propolis: Volatile Oil and Antimicrobial Activity

Son, Ninh The; Ribeiro, Victor Pena; Teixeira, Maria Valdeline Sousa; Furtado, Niege Aracari Jacometti Cardoso; Bastos, Jairo Kenupp

doi:10.1007/s10600-023-04168-4

Cited by 3 publications

(1 citation statement)

References 11 publications

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“…The antimicrobial activity of the isolated compounds was measured by the cup-plate method. [22,23] Staphylococcus aureus, Escherichia coli, Aspergillus niger, and Candida albicans were used as tested strain. After inoculation and administration on a plate, bacteria were cultured for 24 h at 37 °C, and fungi for 48 h at 30 °C, respectively.…”

Section: Antimicrobial Activity Assaymentioning

confidence: 99%

Nervogenic Acid Derivatives and Phenanthrenes from Liparis nervosa and Their Antimicrobial and Immunosuppressive Activities

Jiang,

Liu,

Ren

et al. 2024

Chemistry & Biodiversity

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Two new nervogenic acid derivatives liparisnervosides Q (1) and R (5), as well as five known nervogenic acid derivatives (2−4, 6, 7) and four phenanthrenes (8−11) were isolated from the whole plant of Liparis nervosa (Thunb. ex A. Murray) Lindl.. Their structures were detremined using extensive spectroscopic techniques, including 1D, 2D NMR, and HR‐ESI‐MS, and acid hydrolysis. Furthermore, their antimicrobial and immunosuppressive activities were evaluated. Nervosine Ⅶ (3) exhibited antimicrobial activity against Staphylococcus aureus with an MIC of 62.5 μg/mL and inhibited the proliferation of human T cells with an IC50 value of 9.67 ± 0.96 μM. These findings contribute to our understanding of the potential pharmacological properties of these compounds.

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Section: Antimicrobial Activity Assaymentioning

confidence: 99%

Nervogenic Acid Derivatives and Phenanthrenes from Liparis nervosa and Their Antimicrobial and Immunosuppressive Activities

Jiang,

Liu,

Ren

et al. 2024

Chemistry & Biodiversity

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Countercurrent chromatography isolation of green propolis biomarkers: Potential blockers of SARS-COV-2 RBD and ACE2 interaction

dos Santos,

Silva,

Castro

et al. 2024

Journal of Chromatography A

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Larvicidal Activity of Constituents from the Main Brazilian Propolis Types: Green, Red, and Brown against Aedes aegypti

Ribeiro,

Bastos,

Estep

et al. 2024

ACS Omega

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In search of environmentally benign and mammalian-friendly mosquito-mitigating compounds, we conducted an investigation into the constituents isolated from Brazilian red, brown, and green propolis. Additionally, we synthetically modified active constituents to explore the role of lipophilicity in enhancing their larvicidal activity. Honeybees collect plant resins from their habitats, mix them with saliva, and utilize them to seal their beehives. The constituents present in propolis exhibit a unique composition specific to the geographical location and the fauna of the region. As part of the plant's natural defense mechanism, propolis compounds demonstrate antibacterial, insecticidal, and phytotoxic properties. Given that several insecticides target the enzyme acetylcholinesterase, we conducted in silico studies to examine the interactions between propolis compounds and acetylcholinesterase through molecular docking. In this study, we present the mosquito larvicidal activities of propolis constituents.

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Northeastern Caatinga Green Propolis: Volatile Oil and Antimicrobial Activity

Cited by 3 publications

References 11 publications

Nervogenic Acid Derivatives and Phenanthrenes from Liparis nervosa and Their Antimicrobial and Immunosuppressive Activities

Nervogenic Acid Derivatives and Phenanthrenes from Liparis nervosa and Their Antimicrobial and Immunosuppressive Activities

Countercurrent chromatography isolation of green propolis biomarkers: Potential blockers of SARS-COV-2 RBD and ACE2 interaction

Larvicidal Activity of Constituents from the Main Brazilian Propolis Types: Green, Red, and Brown against Aedes aegypti

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