alpha asarone/acorus

BACKGROUND Some traditional Oriental herbal medicines, such as Acorus tatarinowii and Acorus gramineus, produce beneficial effects for cognition enhancement. An active compound in rhizomes and the bark of these plants is α-asarone. OBJECTIVE This study investigated the effects of α-asarone on the

P-Glycoprotein (P-gp), an ATP-binding cassette transporter, plays an important role in multidrug resistance (MDR). α-Asarone and β-asarone, bioactive cis-trans isomers found in Acorus tatarinowii Schott, were tested for their potential ability to modulate the expression and function of P-gp in

In this study, supercritical fluid extraction (SFE) was used to extract essential oil from Acorus tatarinowii Schott under the pressure of 25 MPa and temperature of 35°C. Two (E)- and (Z)-diastereomers of α-asarone and β-asarone were separated and purified by high-speed counter-current

The major excitatory neurotransmitter transporter EAAC1 in the mammalian central nervous system is considered a possible target for Chinese herbal medicine. Extracts of Acorus tatarinowii (Schott) were tested for their effects on EAAC1 activity. XENOPUS oocytes with heterologously expressed EAAC1

We have previously reported that the lignin-like compounds, Tatarinan O (TO) and Tatarinan N (TN), extracted from the roots of Acorus tatarinowii Schott, inhibit receptor activator of nuclear factor-κB ligand (RANKL)-induced osteoclastogenesis. In the present study, the potential function of the

α-Asarone (1-propenyl-2,4,5-methoxybenzol), one of the active components of Acorus calamus extract, was examined for its efficacy as a radioprotector in mice exposed to lethal and sublethal whole-body γ-radiation. Oral administration of α-asarone 1h prior to the radiation exposure reduced radiation

Alpha-asarone (1) is a naturally occurring phenylpropene found in several plants, e.g. Acorus calamus. 1-containing plant materials and essential oils thereof are used for flavoring foods and in many phytopharmaceuticals. 1 has been claimed to have positive pharmacological effects, however, it is

Hyperactivity is a symptom found in several neurological and psychiatric disorders, including Fragile X syndrome (FXS). The animal model of FXS, fragile X mental retardation gene (Fmr1) knockout (KO) mouse, exhibits robust locomotor hyperactivity. Alpha (α)-asarone, a major bioactive component

α-Asarone is a main component of Acorus gramineus widely known as an oriental traditional medicinal stuff. A. gramineus has been known to have a variety of medicinal efficacies such as anti-gastric ulcer and anti-allergic activities, inhibition of histamine release and antioxidant effect. However,

A chemometrics-assisted excitation-emission matrix (EEM) fluorescence method was proposed for simultaneous determination of α-asarone and β-asarone in Acorus tatarinowii. Using the strategy of combining EEM data with chemometrics methods, the simultaneous determination of α-asarone and β-asarone in

Free radicals and other reactive species are considered to be an important causative factor in the development of neurodegenerative diseases. Recent reports have indicated that exposure to loud noise generates excess oxygen free radicals (OFR) in the brain. Antioxidant properties of medicinal plants

For centuries, extracts of Acorus gramineus have been used extensively in traditional Chinese medicine for the treatment, management, and/or control of human ailments, including central nervous system disorders such as convulsions and epilepsy. In the present study, we investigated the

We investigated the anxiolytic-like activity of α-asarone (AAS) from Acorus gramineus in an experimental rat model of anxiety induced by repeated administration of the exogenous stress hormone corticosterone (CORT). The putative anxiolytic effect of AAS was studied in behavioral tests of anxiety,

Alpha (α)-asarone, a major effective component isolated from the Chinese medicinal herb Acorus tatarinowii, is clinically used as medication for treating epilepsy, cough, bronchitis, and asthma. In the present study, we demonstrated that α-asarone targets central nervous system GABAA receptor as

Stress is a condition or stimulus that threatens an organism's survival. Noise is an environmental stressor. It is well known that long term as well as acute exposure to noise led to oxidative stress. In the present study, it was investigated that the persistence of noise stress (100 dBA/4 h/d for