• Journal of Veterinary Clinics
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• 제20권1호
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• pp.115-120
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• 2003

This study was conducted to investigate the hematological changes of the dogs when administrated excessive amount of the Artemisia capillaris extract for a short period. In this experiment, clinically healthy dogs(n = 20, average weight = 7.68 kg) were divided into 2 groups : Artemisia capillaris rude juice extract group(CR) and concentrated extract group(CE). They were inserted stomach tube and administrated the extracts (5 ml/kg) for 8 days. The followings are the results of this experiment.: 1). The number of red blood cell(RBC) was significantly (p<0.05) decreased in CE group on day 4, 5, 6, whereas CJE group showed significantly (p<0.05) difference on day 5. 2). The packed cell volume(PCV) and hemoglobin concentration were significantly (p<0.05) decreased in both groups during experimental periods. 3). The met hemoglobin was significantly (p < 0.05) increased from 12 hrs after administration to day 8 in CJE group wheres, it was significantly (p<0.05) increased on day 6,7 in CE group.

• Journal of the Korean Society of Food Science and Nutrition
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• 제38권8호
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• pp.1016-1023
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• 2009

The purpose of this study was to identify the inhibitory effect of hepatic toxicity and liver lipid metabolism after administration of Artemisia capillaris and Paecilomyces japonica. Along with the control, SD rats were divided into ethanol treated group with subgroups of 6% Artemisia capillaries (6A), 4% Artemisia capillaris+2% Paecilomyces japonica (4A2P), 3% Artemisia capillaris+3% Paecilomyces japonica (3A3P), 2% Artemisia capillaris+4% Paecilomyces japonica (2A4P) and 6% Paecilomyces japonica (6P). In this study we also intended to verify the optimum ratio of Artemisia capillaris and Paecilomyces japonica which can reduce hepatotoxicity. Artemisia capillaris and Paecilomyces japonica reduced cholesterol and triglyceride levels which were increased by ethanol. Total-cholesterol level was decreased the most in the groups of 4A2P and 3A3P. On the other hand, activity of superoxide dismutase (SOD) was enhanced significantly (p<0.05). Malondialdehyde (MDA) activity was decreased significantly (p<0.05) in the subgroup of 6A and 4A2P. When the ratio of Artemisia capillaris and Paecilomyces japonica was 2:1, the improvement of the rat serum and liver lipid metabolism and the alleviation of hepatic damage by ethanol were the most effective in this study. Therefore, it can be considered that the symptoms of severe chemically induced hepatotoxicity could be reduced by Artemisia capillaris and Paecilomyces japonica administration.

• Food Science of Animal Resources
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• 제30권3호
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• pp.449-457
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• 2010

This study investigated the effects of three kinds of water extract mixtures each with different ratios of A. capillaris, C. sinensis, S. chinensis, and V. coloratum on laying performance, egg quality, blood characteristics, and egg storage stability in laying hens. One hundred and sixty 35-wk-old laying hens (Hy-line brown) were divided into four groups of 10 birds each replicated times four. The treatments involved a basal diet (C, control) or diets containing three kinds of water extract mixtures at 200 ppm (T1, water extract mixture A; T2, water extract mixture B; T3, water extract mixture C). The egg production rate, egg mass, and feed conversion ratio were significantly improved in all treatments compared to those of control (p<0.05). Haugh unit and egg yolk color in all treated groups were significantly improved in comparison with control (p<0.05), but no significant differences were observed for egg shell quality. The content of total cholesterol in blood serum was significantly decreased in all treatments compared to that of control (p<0.05). The blood biochemical parameters of liver and kidney damage were significantly decreased in all treatments compared to those of control (p<0.05). Total antioxidant activity in the blood serum of all treated groups was increased as well. The Haugh unit and malondialdehyde content in the egg yolk during storage were significantly decreased in all treated groups compared to control (p<0.05). Consequently, the dietary supplementation of water extract mixtures of A. capillaris, C. sinensis, S. chinensis, and V. coloratum improved laying performance and egg quality but decreased egg quality deterioration with increased storage. These results suggest that medicinal plant extracts could be used as a feed additive in feed for laying hens.

• Journal of Animal Science and Technology
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• 제50권6호
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• pp.839-848
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• 2008

This study was conducted to determine the effect of mugwort powder on carcass characteristics, proximate composition, cholesterol contents, and meat qualities in growing-finishing gilt and barrow(LY×D). Totally 80 pigs (40 gilts and 40 barrows, approximately 50kg each) with 10 pigs per treatment were randomly alloted. The diet group was prepared as 0(C), 0.5(T1), 1.0(T2), and 1.5%(T3) mugwort powder in basal diet, respectively. They were fed experimental diets for 90 days before slaughtered. Carcass weight was increased by dietary mugwort powder(p<0.05), whereas changes in back fat thickness and meat grade were unaffected by dietary supplements. Meat moisture, fat, ash, and cholesterol were not differ significantly in the samples, however, protein in T2 and T3 were significantly higher than the control (p<0.05). Meat pH48, water holding capacity, and cooking loss were not differ significantly in the samples (p>0.05), and shear force of fresh meat and fat were not differ significantly in the samples(p>0.05). Lightness(L*) of meat was increased but that of fat was decreased by dietary mugwort powder, whereas changes in redness(a*) and yellowness(b*) were unaffected by dietary supplements.

• Journal of the Korean Society of Food Science and Nutrition
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• 제33권8호
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• pp.1246-1251
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• 2004

To investigate the effects of plant extracts on the protection against liver damage by $CCl_4$ in rat, two kinds of experiment were performed, firstly by the primary hepatocyte culture and secondly by the animal feeding. The primary hepatocyte culture with the extracts of pine leaf, soybean sprout and mugwort showed significantly low activities (p<0.01∼0.05) of aspartate aminotransferase (AST) and alanine aminotransferase (ALT), indicating an excellent protective effect against liver damage by $CCl_4$. In the second experiment, the microsomal malondialdehyde (MDA) contents of the above same groups were also significantly lower (p<0.01) than the $CCl_4$-treated group without plant extracts, but shiitake showed less effect. Among four kinds of plant extracts, extracts of pine leaf and mugwort showed also much higher activities of the microsomal cytochrome P-450 in comparison to soybean sprout and shiitake. In the test of xanthine oxidase (XOD) activity, all of three groups except shiitake showed significantly low activities (p<0.01). These consistent results in vitro and in vivo suggest that the extracts of pine leaf, soybean sprout and mugwort may have strong protective effects against liver damage induced by the potential toxicants such as $CCl_4$.

• Food Science of Animal Resources
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• 제29권1호
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• pp.68-74
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• 2009

This study was conducted to determine the effects of mugwort powder on meat compositions (proximate analysis, meat cholesterol, fatty and amino acid composition) and sensory characteristics in finishing pigs ($LY{\times}D$). Each $20{\times}3$ pigs (75 kg) were randomly allotted to three treatments. Mugwort powder was added for 0 (C), 0.5 (T1), 1.0 (T2), or 1.5% (T3) in basal diet, respectively for 50 days. Moisture, protein, ash, and cholesterol were not significantly different between the samples, however, the compositions of fat in T2 and T3 were significantly lower than the control (p<0.05). The amino acid composition did not differ significantly in the samples. The total sum of saturated fatty acid (SFA) and unsaturated fatty acid (UFA) did not differ significantly in the samples. The compositions of linoleic acid, linolenic acid, essential fatty acid (EFA) and polyunsaturated fatty acid (PUFA) were lowest significantly in T3, however, monounsaturated fatty acid (MUFA) were highest in T3 (p<0.05). The fatty acid compositions of arachidonic acid, EFA and PUFA were highest significantly in T2 (p<0.05). There were no significant differences in the sensory characteristics of fresh and cooked meats in the samples.

• Journal of the Korean Applied Science and Technology
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• 제31권4호
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• pp.719-730
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• 2014

The hot water extract from Artemisia capillaris fermented with Hericium erinaceum mycelium (AC-HE) were assessed for the protection against oxidative modification of biological macromolecules and cell death. Antioxidant activity of AC-HE evaluated using 2,2-diphenyl-1-picrylhydrazyl radical, 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) radical and peroxyl radical scavenging assays. AC-HE showed 61.73% DPPH radical scavenging activity at $500{\mu}g/mL$, 97.39% ABTS radical scavenging activity at $250{\mu}g/mL$, and 44.18% peroxyl radical scavenging activity at $100{\mu}g/mL$. AC-HE were shown to significantly inhibited DNA strand breakage induced by peroxyl radical. AC-HE also prevented peroxyl radical-mediated human serum albumin modification. AC-HE effectively inhibited $H_2O_2$ induced cell death and significantly increased of the 11.47% cell survival at $100{\mu}g/mL$. AC-HE also decreased intracellular reactive oxygen species (ROS) levels in $H_2O_2$-treated cells. The results suggested that AC-HE can contribute to antioxidant and protected cells from oxidative stress-induced cell injury.

• Korean Journal of Food Science and Technology
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• 제40권3호
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• pp.277-282
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• 2008

Oriental herbs are reported as having potent functions for preventing many types of diseases. They also appear to have positive effects and potential capabilities for skin care. Among the many oriental herbs that are available, we chose to analyze four medicinal herbs, Korean red ginseng, Artemisia capillaries Thunb, Schizonepeta tenuifolia Briq, and Foeniculum vulgare Mill, because all are popular and considered as favorite medicinal plants in Korea. Extracts of the herbs were obtained by various methods such as using distilled water, ethyl ether, methanol, ethanol, benzene, 1-butanol, and chloroform. Nine phytochemicals were detected in the extracts: maltol, adenosine, b-pinene, menthone, pulegone, limonene, anethole, estragole, and fenchone, which reportedly have multi-functionalities. All phytochemicals were analyzed quantitatively by various chromatographic techniques such as HPLC and gas chromatography-mass (GC-MS) spectrometry. This article also presents the optimum conditions for extracting these 9 targeted phytochemical compounds that were derived from 4 popular oriental herbs, which could be useful for the efficient preparation of each phytochemical.

• Journal of Life Science
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• 제21권4호
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• pp.568-575
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• 2011

TMR feed developed by adding mugwort originating from Jeju Island,was fed to Hanwoo to investigate the effects of feeding mugwort on nutritional composition, as well as the feasibility of producing Hanwoo beef with high quality and functionality. The samples for the experiment consisted of Hanwoo fed fattening cattle TMR feed without mugwort (control), and Hanwoo fed fattening cattle TMR feed with added mugwort (treatment). Feeding mugwort did not lead to a significant difference in the moisture, crude protein, crude fat, crude ash, calorie, cholesterol, and collagen contents. There was no significant difference between the control and treatment groups in mineral components. The control and treatment groups had total mineral amounts of 3,559.20 and 3,998.01 ppm, respectively. The total amount of structural amino acids did not show any significant difference between the control (14.56%) and treatment groups (13.90%). The total amount of free amino acids did not show any significant difference between the control (763.044 ppm) and treatment groups (720.885 ppm). The composition of saturated fatty acids was 42.956% for the control and 40.918% for the treatment group. Further, the composition of unsaturated fatty acids was 57.044% for the control and 59.082% for the treatment group. Myristic acid, myristoleic acid, pentadecenoic acid, palmitic acid, and ${\gamma}$-linolenic acid were increased by feeding mugwort. Arachidic acid was contained the most among the fatty acid of Hanwoo fed feed without mugwort (p<0.05).

• Journal of the Korean Society of Food Science and Nutrition
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• 제40권5호
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• pp.731-737
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• 2011

TMR (total mixed ration) feed was developed by adding mugwort (Artemisia capillaris Thunb.) and was fed to Hanwoo cattle. We investigated the effects of feeding mugwort on the physicochemical properties and sensory scores of the Hanwoo beef, as well as the feasibility of producing beef with high quality and function. Samples included Hanwoo loin fed with fattening cattle TMR feed with (treatment) or without mugwort (control). The content of total catechin in Hanwoo loin fed with the treatment and control was 0.516 and 0.307 mg/kg, respectively, while the content of epicatechin was 0.116 and 0.087 mg/kg, respectively, both of which were significant increase from feeding TMR with mugwort (p<0.05). There was no significant difference between the control and treatment in terms of $b^*$ value, VBN content, EDA, total bacterial numbers, freezing loss, thawing loss, cooking loss, hardness, cohesiveness, gumminess, chewiness, shear force, or sensory score of boiled meat. $L^*$, $a^*$ and pH value for the treatment were significantly higher than the control (p<0.05). TBARS and springiness for the control were significantly higher than the treatment (p<0.05). The aroma of the raw meat and the taste, tenderness, juiciness, and palatability of the roasted meat for the treatment were significantly superior to the control (p<0.05). These results suggest that giving feed containing mugwort inhibits lipid oxidation, increases water holding capacity, and improve sensory scores.