Showing 1-30 of 94 results for "

R4033

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Juan C Argoti et al.
Chemistry & biodiversity, 10(2), 189-197 (2013-02-19)
Baccharis plants have been used since ancient times in American traditional medicine. Baccharis chilco is a perennial shrub of temperate regions of South America that grows well in rainfall forests of Colombia. Neither chemical composition nor biological studies of this...
Maike Petersen et al.
Phytochemistry, 70(15-16), 1663-1679 (2009-06-30)
Rosmarinic acid and chlorogenic acid are caffeic acid esters widely found in the plant kingdom and presumably accumulated as defense compounds. In a survey, more than 240 plant species have been screened for the presence of rosmarinic and chlorogenic acids....
Se Jin Park et al.
Phytotherapy research : PTR, 29(11), 1814-1821 (2015-09-18)
Adult hippocampal neurogenesis is closely associated with neuronal plasticity, cognitive function and the etiology of neurological diseases. We previously reported that the standardized ethanolic extract of Prunella vulgaris var. lilacina (EEPV) can be used for the prevention and treatment of...
Soyeon Hong et al.
Phytomedicine : international journal of phytotherapy and phytopharmacology, 84, 153517-153517 (2021-02-25)
Osteoporosis is a metabolic skeletal disease characterized by bone loss and an increased risk of fractures. This study aimed to investigate the therapeutic effect of Agastache rugosa on postmenopausal osteoporosis and elucidate its mechanisms in modulating the bone status. In...
G Mariappan et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 97, 340-351 (2012-07-14)
In this work, we reported a combined experimental and theoretical study on molecular structure, vibrational spectra and NBO analysis of anticancer drug of rosmarinic acid. The optimized molecular structure, atomic charges, vibrational frequencies, natural bond orbital analysis and ultraviolet-visible spectral...
Le Qu et al.
Neuropharmacology, 144, 291-300 (2018-10-22)
Rosmarinic acid (RA) is a naturally occurring polyphenolic compound. In this study, we demonstrated that RA could protect against the degeneration of the nigrostriatal dopaminergic system in 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP)-induced mouse model of Parkinson's disease (PD). In addition, RA could inhibit...
Ji-Won Lee et al.
Molecular nutrition & food research, 59(3), 386-400 (2014-11-08)
Bone homeostasis is ensured by the balance between bone formation and resorption. Thus, control of the recruitment, proliferation, and differentiation of bone cells is essential to maintain bone mass. The aim of this study was to elucidate the effects of...
Juste Baranauskaite et al.
Molecules (Basel, Switzerland), 24(1) (2019-01-10)
Microencapsulation protects core materials from deteriorating due to environmental conditions, such as moisture or oxidation, and improves the bioavailability of active compounds, allowing one to make solid formulations from oils and increase their solubility. Wall and core material properties determine...
Xiang Jin et al.
Neurochemical research, 38(9), 1828-1837 (2013-06-13)
Rosmarinic acid (RA), a primary constituent of a Chinese herbal medicine, has been shown to have some therapeutic effects in an animal model of depression, but its underlying mechanisms are poorly understood. Sprague-Dawley rats were exposed to chronic unpredictable stress...
Polyphenols analysis from different medicinal plants extracts using capillary zone electrophoresis (CZE)
Matei AO, et al.,
Revista de Chimie, 67, 1051-1105 (2016)
Rodrigo Lucarini et al.
Pharmaceutical biology, 51(9), 1087-1090 (2013-06-07)
Despite several pharmacological applications of Rosmarinus officinalis L. (Lamiaceae), studies on its analgesic and anti-inflammatory properties have been scarce. The aim of this work was to use in vivo models to evaluate the analgesic and anti-inflammatory activities of the aqueous...
Ana Mara de Oliveira E Silva et al.
Phytotherapy research : PTR, 29(1), 125-133 (2014-10-17)
Rosmarinus officinalis L. phenolic compounds have attracted considerable attention because of their antioxidant and antimicrobial properties, including its ability to treat inflammatory disorders. In this work, we investigated the in vivo and in vitro effects of R. officinalis aqueous extract...
Kazunori Sasaki et al.
Behavioural brain research, 238, 86-94 (2012-10-23)
Rosmarinus officinalis (R. officinalis), a culinary aromatic and medicinal plant, is very rich in polyphenols and flavonoids with high antioxidant properties. This plant was reported to exert multiple benefits for neuronal system and alleviate mood disorder. In our previous study...
Luana Chiquetto Paracatu et al.
Food & function, 6(6), 1818-1831 (2015-05-01)
Nordihydroguaiaretic acid (NDGA) and rosmarinic acid (RA), phenolic compounds found in various plants and functional foods, have known antioxidant and anti-inflammatory properties. In the present study, we comparatively investigated the importance of hydrophobicity and oxidisability of NDGA and RA, regarding...
Ranabir Sahu et al.
Natural product communications, 8(9), 1275-1278 (2013-11-28)
The present study describes the role of different exogenous phytohormones, polyamines and sucrose on growth and rosmarinic acid (RA) production in whole plant culture of Solenostemon scutellarioides. It was further aimed to conserve elite clones via synthetic seed technology. S....
Constant Anatole Pieme et al.
Biological research, 47, 54-54 (2015-02-28)
Zanthoxylum heitzii is a spice used to prepare several dishes and to treat tumors, syphilis, malaria, cardiac palpitations, urogenital infections in the west region of Cameroon, but the antitumor mechanisms and chemical composition are not yet investigated. This study was...
Pedro L Falé et al.
Food & function, 4(3), 426-431 (2012-12-12)
Herbal teas are usually complex mixtures of therapeutically active compounds. The present study is focused on the interference of flavonoids on the bioavailability of rosmarinic acid, as these types of compounds are often present together in decoctions of medicinal plants...
Chang Guo et al.
Food & function, 11(3), 2094-2106 (2020-03-05)
Recent studies have demonstrated that rosmarinic acid is a valuable natural product for treatment of alcoholic liver disease. However, the mechanisms whereby rosmarinic acid improves alcoholic liver disease remain unclear. Here we performed experiments using a non-transformed mouse hepatocyte cell...
Maike Petersen et al.
Phytochemistry, 62(2), 121-125 (2002-12-17)
Rosmarinic acid is an ester of caffeic acid and 3,4-dihydroxyphenyllactic acid. It is commonly found in species of the Boraginaceae and the subfamily Nepetoideae of the Lamiaceae. However, it is also found in species of other higher plant families and...
Hana Moon et al.
PloS one, 10(5), e0127060-e0127060 (2015-05-16)
Transient receptor potential ankyrin1 (TRPA1) and transient receptor potential vanilloid 1 (TRPV1) are members of the TRP superfamily of structurally related, nonselective cation channels and mediators of several signaling pathways. Previously, we identified methyl syringate as an hTRPA1 agonist with...
Renata Kubínová et al.
Journal of enzyme inhibition and medicinal chemistry, 29(5), 749-752 (2014-02-11)
Plectranthus madagascariensis is used as a traditional medicine in Southern Africa. In search of compounds and activities supporting the medicinal use, the chemical profile of the methanolic extract was studied by high-performance liquid chromatography with diode array detection (HPLC-DAD). Four...
Eun-Ju Yang et al.
Journal of cellular physiology, 228(5), 975-982 (2012-10-09)
High mobility group box 1 (HMGB1) protein is a crucial cytokine that mediates response to infection, injury, and inflammation. Rosmarinic acid (RA) is an important component of the leaves of Perilla frutescens and has neuroprotective, anti-microbial, anti-oxidant, and anti-cancer effects...
Tomoki Hase et al.
Scientific reports, 9(1), 8711-8711 (2019-06-20)
A new mechanism is revealed by which a polyphenol, rosmarinic acid (RA), suppresses amyloid β (Aβ) accumulation in mice. Here we examined the brains of mice (Alzheimer's disease model) using DNA microarray analysis and revealed that the dopamine (DA)-signaling pathway...
Jing Zhao et al.
Food chemistry, 194, 167-174 (2015-10-17)
A total of 77 jujube, longan and chaste honey samples were collected from 18 different areas of China. Thirteen types of phenolic acids in the honey samples were analysed using high-performance liquid chromatography with electrochemical detection (HPLC-ECD). Moreover, HPLC-ECD fingerprints...
Meng-Ge Lv et al.
Reproductive toxicology (Elmsford, N.Y.), 81, 58-63 (2018-07-17)
Rosmarinic acid (RA), a natural phenolic ester, is cytoprotective for male reproduction in animal models. The present study investigated the in vitro actions of RA on human sperm functions. Human sperm were exposed to 1, 10, 100, and 1000 μM...
M Jacotet-Navarro et al.
Ultrasonics sonochemistry, 27, 102-109 (2015-07-19)
Ultrasound and microwave as green processes are investigated in this study, focusing on the extraction selectivity towards antioxidant extraction from rosemary leaves. Due to its richness in valuable compounds such as rosmarinic, carnosic and ursolic acids, rosemary is a reference...
Debleena Roy et al.
Indian journal of experimental biology, 50(11), 817-825 (2013-01-12)
In the present investigation an attempt has been made to enhance rosmarinic acid level in plants, grown in vitro, of 2 species of Mentha in presence of 2 precursors in the nutrient media during culture. For in vitro culture establishment...
Supattra Rungsimakan et al.
Phytochemistry, 108, 177-188 (2014-09-27)
Three diterpenoids, 1-oxomicrostegiol (1), viroxocin (2), viridoquinone (3), were isolated from the roots of Salvia viridis L. cvar. Blue Jeans. Five known diterpenoids, microstegiol (4), 7α-acetoxy-14-hydroxy-8,13-abietadiene-11,12-dione (5; 7-O-acetylhorminone tautomer), 7α,14-dihydroxy-8,13-abietadiene-11,12-dione (6; horminone tautomer), ferruginol and salvinolonyl 12-methyl ether (7) were...
Juan A Martín et al.
PloS one, 8(2), e56987-e56987 (2013-03-08)
Efforts to introduce pathogen resistance into landscape tree species by breeding may have unintended consequences for fungal diversity. To address this issue, we compared the frequency and diversity of endophytic fungi and defensive phenolic metabolites in elm (Ulmus spp.) trees...
Yan Zhang et al.
Journal of B.U.ON. : official journal of the Balkan Union of Oncology, 23(3), 763-768 (2018-07-14)
The main objective of the present research work was to study the anticancer properties of rosmarinic acid in OVCAR-3 human ovarian cancer cells and also to evaluate its effects on apoptosis induction, cancer cell migration and modulation of lncRNA MALAT-1...