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trichilia dregeana/antioxidante
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Evaluation of the antioxidant properties and bioavailability of free and bound phenolic acids from Trichilia emetica Vahl.
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Trichilia emetica Vahl. is commonly used in folk medicine of Mali for the treatment of various diseases. In this study, the content and the antioxidant activity of phenolic acids from Trichilia emetica root were evaluated. Free phenolic acids were extracted with a mixture of methanol and 10% acetic
Anti-inflammatory, antioxidant and antiproliferative activities from Trichilia silvatica (C.DC).
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The aim of this research was to investigate the anti-inflammatory, antiproliferative and antioxidant activities of the leaves (MEL-TS) and bark (MEB-TS) from T. silvatica. We evaluated the concentrations of phenolic compounds, condensed tannins, flavonoids, flavonols and HPLC/PDA analysis. MEL-TS
Physiological traits and antioxidant metabolism of leaves of tropical woody species challenged with cement dust.
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Tropical woody species occurring in limestone outcrops are frequently exposed to particulate material from cement factories. The effects of 60-day cement dust exposure on physiological traits and enzymatic antioxidant system of young plant leaves of Guazuma ulmifolia Lam., Myracrodruon urundeuva
Chemical constituents, antioxidant, anti-inflammatory and, antinociceptive activities of Trichilia ramalhoi.
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Trichilia ramalhoi Rizz. is a species from Meliaceae family and its chemical composition and biological activities are still unknown. This work describes the chemical composition and biological activities of the organic extracts of this plant. Therefore, methanolic extract of stem barks and
In vitro antioxidant activity of stem bark of Trichilia catigua Adr. Juss.
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Antioxidant activity of the ethanolic extract and fractions from the stem bark of T. catigua was investigated. IC₅₀ (for DPPH scavenging) by T. catigua varied from 9.17 ± 0.63 to 76.42 ± 5.87 mg mL⁻¹ and total phenolic content varied from 345.63 ± 41.08 to 601.27 ± 42.59 mg GAE g⁻¹ of dry extract.
Antioxidant phenylpropanoid-substituted epicatechins from Trichilia catigua.
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Two new phenylpropanoid-substituted epicatechins, namely, catiguanin A ( 1) and catiguanin B ( 2), were isolated from the bark of Trichilia catigua along with four known compounds, cinchonain Ia ( 3), cinchonain Ib ( 4), cinchonain Ic ( 5), and cinchonain Id ( 6). The structures of 1 and 2 were
Statistical mixture design selective extraction of compounds with antioxidant activity and total polyphenol content from Trichilia catigua.
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Statistical design mixtures of water, methanol, acetone and ethanol were used to extract material from Trichilia catigua (Meliaceae) barks to study the effects of different solvents and their mixtures on its yield, total polyphenol content and antioxidant activity. The experimental results and their
Antioxidant, anticholinesterase and antifatigue effects of Trichilia catigua (catuaba).
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BACKGROUND
Trichilia catigua A. Juss. (Meliaceae) is a species known as catuaba and used in folk medicine for the treatment of fatigue, stress, impotence and memory deficit. The main phytochemical compounds identified in the barks of T. catigua are flavalignans, flavan-3-ols and flavonoids which are
Antioxidant and acetylcholinesterase-inhibitory properties of long-term stored medicinal plants.
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BACKGROUND
Medicinal plants are possible sources for future novel antioxidant compounds in food and pharmaceutical formulations. Recent attention on medicinal plants emanates from their long historical utilisation in folk medicine as well as their prophylactic properties. However, there is a dearth
Differential drying rates of recalcitrant Trichilia dregeana embryonic axes: a study of survival and oxidative stress metabolism.
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Studies to elucidate the biochemical basis of survival of excised embryonic axes (EAs) of recalcitrant seeds of Trichilia dregeana at different drying rates revealed significant differences between slow and rapid drying. Rapid drying allowed these EAs to survive dehydration to much lower water
Exploring the use of DMSO and ascorbic acid to promote shoot development by excised embryonic axes of recalcitrant seeds.
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Seeds of Trichilia dregeana, T. emetica and Protorhus longifolia are recalcitrant (desiccation-sensitive), hence cryopreservation is the only ex situ means feasible for long-term conservation of these germplasm. For cryopreservation of these species, the excised embryonic axis is the explant of
Uncovering the basis of viability loss in desiccation sensitive Trichilia dregeana seeds using differential quantitative protein expression profiling by iTRAQ.
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Recalcitrant seeds, unlike orthodox types, are desiccation sensitive and hence, cannot be stored using conventional seed storage methods In this study, relative changes of protein expression in T. dregeana seeds during desiccation and hydrated storage (a short- to medium-term storage method) were
Treatment with Trichilia catigua ethyl-acetate fraction improves healing and reduces oxidative stress in TNBS-induced colitis in rats.
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Beverages containing Trichilia catigua are commonly employed in folk medicine. T. catigua bark extracts possess antioxidant, anti-inflammatory, and bactericidal properties. These properties suggest T. catigua bark extracts as a potential treatment for inflammatory bowel diseases (IBD). Using the
Development and characterization of multiple emulsions for controlled release of Trichilia catigua (Catuaba) extract.
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Considering the antioxidant activity of the Trichilia catigua extract (TCE), the aim of the current study was to develop and characterize W/O/W multiple emulsions containing different vegetable oils as a platform to deliver a TCE. The extract displayed antioxidant activity (IC50) of 4.59 µg/mL and
Ethyl-acetate fraction of Trichilia catigua protects against oxidative stress and neuroinflammation after cerebral ischemia/reperfusion.
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BACKGROUND
Trichilia catigua A. Juss (Meliaceae) preparations have been used in folk medicine to alleviate fatigue, stress, and improve memory. Antinociceptive, antiinflammatory, and in vitro neuroprotective effects have been observed in animals. Cerebral ischemia/reperfusion (I/R) leads to severe
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