• Korean Journal of Veterinary Research
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• v.38 no.4
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• pp.737-744
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• 1998

The rhizomes of the Acorus gramineus Soland have been used as sedatives, analgesics, stomachics and anthelmintics in chinese medicine. It is known that the rhizomes of the Acorus gramineus Soland contains the essential oil about 0.5~0.8% and this essential oil contains asarone about 86%. The asarone possess many pharmacological properties similar to those of reserpine and chlorpromazine. Sedative and analgesic effects of essential oil of Acorus gramineus Solaad in mouse was observed. The essential oil of Acorus gramineus Soland decreased the frequency of ambulation on mouse in proportion of concentration. ${\alpha}_2$ receptor antagonist(yohimbine hydrochloride) and opioids receptor antagonist(naloxone hydrochloride) were markedly decreased in frequency of ambulation. The essential oil of Acorus gramineus Soland decreased writhing syndrome in mouse and ${\alpha}_2$ receptor antagonist(yohimbine hydrochloride), opioids receptor antagonist(naloxone hydrochloride) were not increased above effects. In conclusion, these experimental results show that the essential oil of Acorus gramineus Soland have sedative and analgesic effects, but it did not antagonized ${\alpha}_2$ receptor antagonist(yohimbine hydrochloride) and opioids receptor antagonist(naloxone hydrochloride).

• Natural Product Sciences
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• v.19 no.3
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• pp.251-257
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• 2013

We investigated the antithrombotic effect of Acorus gramineus Soland (A. gramineus) from Korea and Acorus tatarinowii Schott (A. tatarinowii) from China in a rat model of arterial thrombosis induced by ferric chloride ($FeCl_3$). Thirty minutes prior to a 35% $FeCl_3$ application, Sprague Dawley rats were intraperitoneally injected with saline, A. gramineus and A. tatarinowii (100 mg/kg), respectively. Occlusion time of rats injected with A. gramineus was delayed significantly compared to that of the vehicle and A. tatarinowii. Thrombus weight was meaningfully decreased in rats injected with A. gramineus compared to the vehicle. Additionally, A. gramineus inhibited collagen fiber damage in vessel compared to the vehicle, but A. tatarinowii did not show a significant effect. Our results show that A. gramineus and A. tatarinowii from the same genus have different antithrombotic effects, and especially A. gramineus has a better antithrombotic effect than A. tatarinowii.

• Current Research on Agriculture and Life Sciences
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• v.10
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• pp.19-33
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• 1992

This paper was investigated to know that the effect and mode of action of essential oil of Acorus calamus L. and Acours gramineus Soland on motility of isolated rabbit jejunum segment. The results were as follows : 1. Both essential oil of Acorus calamus L. and Acorus gramineus Soland were showed relaxant effect on motility of isolated rabbit jejunum segment and this relaxant effect was augmentated in proportion to increase of concentration of essential oil. 2. ED 50 of essential oil of Acorus calamus L. and Acorus gramineus Soland were 0.0045%, 0.0035%, respectively. 3. The relaxed rabbit jejunum segments by eseential oil of Acorus calamus L. and Acorus gramineus Soland were recovered by carbachol, pilocarpine, and barium chloride but partially recovered by histamine. 4. The contracted rabbit jejunum segmants by carbachol, pilocarpine, histamine and barium chloride were relaxed by essential oil of Acorus calamus L. and Acorus gramineus Soland. In conclusion, it is thought that essential oil of Acorus calamus L. and Acorus gramineus Soland were relaxed the motility of isolated rabbit jejunum segment by neurotropic and musculotropic action.

• Archives of Pharmacal Research
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• v.21 no.6
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• pp.734-737
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• 1998

The hexane fractions from methanolic extracts of Anetheum graveolens L. (Umbelliferae) and Acorus gramineus Soland. (Araceae) revealed potent inhibitory activities against the resistance of multi-drug resistant Staphylococcus aureus SA2 when combined with ampicillin (Am) or chloramphenicol (Cm). As active principles, carvone and the liquid mixture containing carvone from Anetheum graveolens L. and a liquid mixture mainly consisting of benzoic acid phenyl-methyl ester (benzyl benzoate) from Acorus gramineus Soland. were identified. They showed resistance inhibition at the level of 20-50${\mu}g$/ml when combined with 100 or ${\mu}g$/ml of Am or Cm, respectively.

• Journal of Sasang Constitutional Medicine
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• v.11 no.1
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• pp.241-252
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• 1999

1. Purpose and Method : We have many difficulty of using the existing medical Hurbs based on the theory of Em-Yang and the five elements, this is why we still do not explain the Sasang Constitutional medical Hurb Classification and do not have the Sasang Constitutional Pharmacology exactly, so we easily enter into a dispute and confusion. So through literary consideration about Acorus gramineus Soland. I try to objectify Sasang Constitutional Classification of Acorus gramineus Soland and the spirit of using Acorus gramineus Soland and common property of Sasang Constitutional Medical Hurb and try to find out a clue that search the effect of other Sasang Constitutional Medical Hurb. 2. Result : Qi(氣) and mi(味) of Acorus gramineus Soland have aroma and hot taste and have won Qi(溫氣), the using portion of Acorus gramineus Soland is root as medical Hurb. So Acorus gramineus Soland rise from Goonghacho(中下焦) to Sangcho(上焦) and divied impurity and purity and able to remove the turbidity Qi(氣)Ack(液) Acorus gramineus Soland have the effect of progressing the involution of Paeqi(肺氣) and divided impurity and purity of Qi(氣) and ack(液) and improve the fuction and structure of Tae-Em-ln. I think that the method of literay consideration on objectification of Sasang Constitution Pharmacology is of great value.

• Proceedings of the Plant Resources Society of Korea Conference
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• 2021.04a
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• pp.58-58
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• 2021

Although hypoxic/ischemic injury is thought to contribute to the incidence of Alzheimer disease (AD), the molecular mechanism that determines the relationship between hypoxia-induced β-amyloid (Aβ) generation and development of AD is not yet known. In this study, we investigated the protective effects of Acorus gramineus Soland. (AGS) on oxygen-glucose deprivation/reoxygenation (OGD/R)-induced A β production in SH-SY5Y human neuroblastoma cells. Pretreatment of these cells with AGS significantly attenuated OGD/R-induced production of reactive oxygen species (ROS) and elevation of levels of malondialdehyde, nitrite (NO), prostaglandin E2 (PGE2), cytokines (TNF-α, IL-1β and IL-6) and glutathione, as well as superoxide dismutase activity. AGS also reduced OGD/R-induced expression of the apoptotic protein caspase-3, the apoptosis regulator Bcl-2, and the autophagy protein becn-1. Finally, AGS reduced OGD/R-induced Aβ production and cleavage of amyloid precursor protein, by inhibiting secretase activity and suppressing the autophagic pathway. Although supporting data from in vivo studies are required, our results indicate that AGS may prevent neuronal cell damage from OGD/R-induced toxicity.

• Journal of Life Science
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• v.19 no.6
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• pp.756-764
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• 2009

Scutellariae baicalensis GEORGt Acorus gramineus SOLAND and Gastrodia elata BLUME are traditional medicines used in the treatment of incipient stoke. In this study we investigated their effects on various aspects of neuronal differentiation in single or composite forms. Water-extracts of these medicines showed neuroprotective effects on cultured rat cortical neurons in normoxia and hypoxia. To understand the mechanism for neuroprotection we carried out various cell biological assays. They stimulated initial differentiation of neuronal development (transition from stage 1 to 2), and increased the number of spines and the length and number of dendritic processes. These effects were best manifested in the experimental group, which were given a mixture of the three kinds of extracts (p<0.01). To assess improvement of brain functions we carried out Morris water-maze tests for the mice that were fed on these extracts instead of water for 4 weeks. The experimental groups, especially those which were given the mixture of the three kinds of extract, showed significant (p<0.01) enhancement in memory as early as one day after the learning trial. These results indicate that these three kinds of extracts have synergistic effects on neuronal protection and improvement of brain functions.

• Proceedings of the Plant Resources Society of Korea Conference
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• 2021.04a
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• pp.59-59
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• 2021

Stachys sieboldii Miq. (SSM) and Acorus gramineus Soland. (AGS) have been used as traditional medicines for thousands of years in parts of Asia, including Korea, China, and Japan. Recent researches on SSM and AGS have documented a wide spectrum of therapeutic properties, including anti-inflammatory, anti-oxidative, neurodegenerative disease effects. However, the toxicity and safety of SSM and AGS, and their mixture (medicinal herber mixture, MHMIX) were not confirmed. Therefore, this study was performed to evaluate the acute toxicity and safety of SSM, AGS and MHMIX. SSM, AGS and MHMIX were orally administered at a dose of 5,000 mg/kg in ICR mice. Animals were monitored for the mortality and changes in the body weight, clinical signs and gross observation during the 14 days after dosing, upon necropsy. We also measured parameters of organ weight, clinical chemistry, and hematology. No dead and no clinical signs were found during the experiment period after administration of a single oral dose of SSM, AGS and MHMIX. There were no adverse effects on clinical signs, body weight, or organ weight and no gross pathological findings in any treatment group. Therefore, LD50 value of SSM, AGS and MHMIX may be over 5,000 mg/kg and it may have no side toxic effect to ICR mice. The results on the single-dose toxicity of SSM, AGS and MHMIX indicate that it is not possible to reach oral dose levels related to death or dose levels with any harmful side effects.

• Korean Journal of Plant Resources
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• v.21 no.5
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• pp.347-351
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• 2008

Rhizomes of Acorus gramineus Soland have been used as sedatives, analgesics, and stomachics in Korean medicine. Even though A. gramineus produced in Korea is known as having better efficacy of a remedy than that in China, its cultivation area has not increased because of the lack of seedlings. To solve this problem, seed propagation method was tested. Seeds were harvested and sowed three times in June, 2005. The best results showed at greenish yellow seed stage harvested in mid June, and its germination ratio was 90.7%. Seeds were well stored at $5^{\circ}C$ for 30 days. As for in vitro culture, multiple shoots were induced first in MS basal medium supplemented with $2.0mg{\cdot}L^{-1}$ NAA plus $0.1mg{\cdot}L^{-1}$ BA, and then roots were induced in MS basal medium containing $0.1mg{\cdot}L^{-1}$ BA or $0.5mg{\cdot}L^{-1}$ NAA plus $1.0mg{\cdot}L^{-1}$ BA. Growth of A. gramineus seedlings in Wonyesangto, potting material sold in markets for horticultural plants, was superior to vermiculite.

• Journal of Physiology & Pathology in Korean Medicine
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• v.25 no.5
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• pp.863-869
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• 2011

The aim of the present study is to investigate whether an ethanol extract of Acorus gramineus Soland (EAG) augments penile erection in vitro and in vivo experiment. Preconstructed with phenylephrine (PE) in isolated endothelium-intact rabbit corpus cavernosum, EAG relaxed penile smooth muscle in a dose-dependent manner, which was inhibited by pretreatment with NG-nitro-L-argininemethylester (L-NAME), a nitricoxide synthase inhibitor, and 1H-[1,2,4]-oxadiazole-[4,3-${\alpha}$]-quinoxalin-1-one (ODQ), a soluble guanylylcyclase (sGC) inhibitor, respectively. EAG-induced relaxation was significantly attenuated by pretreatment with tetraethylammonium (TEA), a nonselective $K^+$ channel blocker. EAG increased cGMP levels of the rabbit corpus cavernosum in a concentration-dependent manner without changes in cAMP levels. In addition, EAG caused increase of peak intracavernous pressure (ICP), ICP/MAP ratio and area under the carve (AUC) in SD rats. Taken together, these results suggest that EAG augments penile erection via NO-cGMP system and $K^+$ channels in corpus cavernosum.