Study of supercritical extraction from Brazilian cherry seeds (Eugenia uniflora L.) with bioactive compounds

Santos, Débora Nascimento e; Souza, Larissa Lima de; Ferreira, Nilson José; Oliveira, Alessandra Lopes de

doi:10.1016/j.fbp.2014.04.005

Cited by 30 publications

(13 citation statements)

References 36 publications

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“…The analysis of E. uniflora seeds extracts, submitted to GC-MS analysis, allowed to verify the predominance of sesquiterpenes (α-muurolene, δ-cadinene, T-muurolol, α-cadinol, caryophyllene and 6-isopropenyl-4, dimethyl-1,2,3,5,6,7,8,8a-octahydro-naphthalen-2-ol) belonging to terpene compounds and phytosterol (β-sitosterol), to a lesser extent fatty acids (palmitic acid and linoleic acid) and phenol (pyrogallol) in the different fractions, according to their respective solvent, as shown in Table 2. Santos et al (2015), analyzing the pitanga seeds extracts chemical composition, found three major components belonging to the sesquiterpenes group (germacrone, furanodiene and y-elemene). In the analyzes carried out by Luzia et al (2010), 58.06% of the unsaturated fatty acids present in the lipid fraction of E. uniflora.…”

Section: Phytochemical Analysis By Gc-msmentioning

confidence: 99%

Antioxidant activity, antibacterial and inhibitory effect of intestinal disaccharidases of extracts obtained from Eugenia uniflora L. Seeds

et al. 2021

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The use of medicinal plants for disease prevention, treatment and cure is an ancient practice used by humanity, and many plants species are used in bioprospecting research. In this context, its stands out Eugenia uniflora L., populary known as pitangueira and belongs to the Myrtaceae family, with a wide geographic distribution and native of Brazil. In view of the therapeutic qualities of the plant and the lack of the studies on its seeds, the present study had as objective to evaluate the phytochemical profile of the extracts of Eugenia uniflora L. seeds, from different solvents, as well as their antibacterial activity, antioxidant and its inhibitory effect of intestinal disaccharidases. Results showed a high content of phenolic compounds and total flavonoids, thus characterizing antioxidant activity, also highlighting the best bacteriostatic action for the Gram positive strain of Staphylococcus aureus in the ethanolic fraction. Regarding the disaccharidases, a strong inhibitory action was observed for all concentrations, evidencing a antihyperglycemic potential. The present research allowed to concluded that Eugenia uniflora L. seeds have promising biological activities for the industrial sector, but a more detailed investigation is needed regarding their bioactive compounds.

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Section: Phytochemical Analysis By Gc-msmentioning

confidence: 99%

Antioxidant activity, antibacterial and inhibitory effect of intestinal disaccharidases of extracts obtained from Eugenia uniflora L. Seeds

et al. 2021

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“…Eugenia uniflora (E. uniflora), also called pitanga or Brazilian cherry [16] or Cerisier Carré [17], is a plant of the Myrtaceae family, native of the east coast of tropical South America. Different pharmacological properties of this plant, such as gastroprotective [18], anti-inflammatory, antioxidant [19], antinociceptive [20], and antibacterial [21] effects, have been reported.…”

Section: Gastrointestinal Diseasementioning

confidence: 99%

Effects of Plant and Animal Natural Products on Mitophagy

Shakeri

Bianconi

Pirro

et al. 2020

Oxidative Medicine and Cellular Longevity

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Mitophagy is a protected cellular process that is essential for autophagic removal of damaged mitochondria and for preservation of a healthy mitochondrial population. In the last years, a particular interest has been devoted in studying the effects of natural compounds on mitophagy. Different natural compounds may modulate mitochondrial oxidative phosphorylation, the production of mitochondrial reactive oxygen species, the expression of mitophagy-and autophagy-related genes, and the activities of transcription factors which regulate the expression of mitochondrial proteins, thereby controlling mitochondrial damage and mitophagy. Remarkably, since mitochondrial function has a crucial role in the pathogenesis of various diseases (e.g., cancer, atherosclerosis, Duchenne muscular dystrophy, diabetes complications, Alzheimer's disease, and hepatic steatosis), these effects might have important therapeutic implications. In this review, preclinical studies investigating the role of different natural compounds in the modulation of mitophagy will be discussed.

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“…Decoction of the leafy branch tips Aphrodisiac, antidiarrheic, and for bathing women after childbirth [17,18] E. beaurepaireana (Kiaersk.) D Leaves in calcium, phosphorous, provitamin A, vitamin C, carotenoids, and phenolic compounds (anthocyanins) [11]. In addition, these compounds have therapeutic properties that are widely used in folk medicine, such as diuretic, antirheumatic, antipyretic, antidiarrheal, and antidiabetic properties [12,13].…”

Section: Speciesmentioning

confidence: 99%

Traditional Uses, Phytochemistry, and Antimicrobial Activities of Eugenia Species – A Review

Souza

Oliveira

et al. 2018

Planta Med

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Antimicrobial resistance is a critical health problem, and pathogens responsible for common infections have developed resistance to antimicrobials, posing a threat to global health and placing a huge burden on health services. During the past two decades, the search for new bioactive agents in nature has become extremely important for promoting health and in the development of more efficient antimicrobials. The genus is one of the largest in the Myrtaceae family, comprising approximately 1000 species from Mexico to Argentina, with a few species distributed in Australia and Africa. species are used in folk medicine, with antidiabetic, antirheumatic, antipyretic, anti-inflammatory, antidiarrheal, antifungal, and antibacterial properties. This study systematically reviews the species to compile the phytochemical composition and antimicrobial effects. In addition, we provide information regarding the traditional uses and cytotoxic activity of species. We conducted a systematic literature search of specialized databases (Web of Science, Scielo, Lilacs, Pubmed, Science Direct, Scopus) and selected articles published between 1973 and 2015 using and antimicrobial activity, and toxicity, and and chemical composition as key words. Ninety-three studies were included, and the phytochemical analyses from these studies show that species are a rich source of flavonoids, tannins, triterpenes, and sesquiterpenes. Chemical constituents play an apparent role in the antimicrobial effects and reinforce the known antimicrobial potential of the genus. It is worth mentioning that some species cause significant cytotoxicity.

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Study of supercritical extraction from Brazilian cherry seeds (Eugenia uniflora L.) with bioactive compounds

Cited by 30 publications

References 36 publications

Antioxidant activity, antibacterial and inhibitory effect of intestinal disaccharidases of extracts obtained from Eugenia uniflora L. Seeds

Antioxidant activity, antibacterial and inhibitory effect of intestinal disaccharidases of extracts obtained from Eugenia uniflora L. Seeds

Effects of Plant and Animal Natural Products on Mitophagy

Traditional Uses, Phytochemistry, and Antimicrobial Activities of Eugenia Species – A Review

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