• Journal of Dairy Science and Biotechnology
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• v.35 no.4
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• pp.266-269
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• 2017

This objectives of this study were to assess the pH and titratable acid (TA) and conduct sensory evaluation of the high-protein yogurt supplemented with Oxya chinensis sinuosa (grasshopper). High-protein yogurt containing Oxya chinensis sinuosa powder displayed TA of 0.93% to 1.1%, and a pH of 4.3 or 4.4. There were no significant differences between the control and treated groups in pH and TA. Organoleptic evaluations revealed that, except for color and texture, taste, flavor, and overall acceptability showed decreased trends in proportion to the amount of Oxya chinensis sinuosa powder. Further studies will explore the potential of Oxya chinensis sinuosa powder as a protein with health benefits for humans.

• The Journal of Korean Medicine
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• v.42 no.4
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• pp.197-207
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• 2021

Objectives: The purpose of this study was to confirm effect of reducing inflammation of Coptis chinensis extract-ceramide complex through the endocannabinoid system (ECS) control in atopic dermatitis. Methods: 8-week-old ICR mice were divided into normal group (Ctrl), lipid barrier elimination group (ADE), palmitoylethanolamide treated group after lipid barrier elimination (PEAT), and Coptis chinensis extract-ceramide complex applied group after lipid barrier elimination (CRA). After inducing atopic dermatitis, cannabinoid receptor (CB) 1, CB2, CD68, p-I𝜅B, iNOS, substance P and serotonin were observed to confirm the regulation of the ECS, macrophage activity and mast cell activity. Results: CB1 and CB2 showed higher positive reactions in the CRA than in the ADE and PEAT. CD68, p-I𝜅B and iNOS showed higher positive reaction in the ADE, PEAT and CRA than in the Ctrl, but the increase in the positive reaction was lower in the CEA compared to the ADE and PEAT. Substance P and serotonin showed higher positive reaction in the ADE, PEAT and CRA than in the Ctrl, but the increase in the positive reaction was lower in the CEA compared to the ADE and PEAT. Conclusions: The effects of Coptis chinensis extract -ceramide complex were confirmed on the regulation of the ECS, macrophage activity and mast cell activity.

• Journal of Korean Society of Forest Science
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• v.71 no.1
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• pp.22-26
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• 1985

Cytological observations in the seven varieties of Juniperus chinensis L. showed three varieties (J. chinensis var. procumbens, J. chinensis var. kaizuka and J. chinensi.s var. aureo-variegata) were tetraploid with chromosome number, 2n=44, and rest of four varieties (J. chinensis var. horizontalis, J. chinensis var. sargentii, J. chinensis var. gtobosa and J. chinensis var. aureo-globosa) to be diploid, 2n=22. Chromosome configuration and behavior in the meiosis of P.M.C. of three tetraploids appeared to be slightly irregular. These results suggest that triploid tree can be artificially produced with these specific clones.

• The Journal of Korean Medicine
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• v.30 no.5
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• pp.26-41
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• 2009

Objectives: The experiment was to estimate the value of Saengmaegsan as a therapeutic anti-aging agent with an analysis of ingredients and their bio-activating effects by enzymologic methods. Methods: We analyzed anti-aging effects of the ingredients of Saengmaegsan being Liriope Platyphylla, Schizandrae Chinensis, and Schizandrae Chinensis. Results: In Liriope Platyphylla and Schizandrae Chinensis, reducing sugar concentration was shown at the highest level. Of mineral contents, K+ and Na+ were the highest in Saengmaegsan and each ingredient also, and then Ca++ and Al. The amount of polyphenol showed was in order Schizandrae Chinensis > Saengmaegsan > Panax Ginseng > Liriope Platyphylla. The electron donating ability of Schizandrae Chinensis doubled that of Saengmaegsan and Panax Ginseng, at the same time that one per 1 ml in Saengmaegsan was significantly found the greatest level as compared to each single ingredient. SOD-like activity was high in Saengmaegsan and Schizandrae Chinensis. SOD-like activity of Saengmaegsan was higher than in single components. Nitric oxide inhibition in pH 1.2 was high in Saengmaegsan and Schizandrae Chinensis, and for per 1 ml it showed the same pattern as above. In pH 3.0 the result was not different from in pH 1.2. Xanthine oxidase inhibition was high in Schizandrae Chinensis and for per 1 ml showed the greatest activity in Liriope Platyphylla. Tyrosinase inhibition in Omija was the most noticeable, and for per 1 ml was Liriope Platyphylla more than any others. Conclusions: With this analysis of ingredients, it is proven that Saengmaegsan and each component fosters antioxidation. On the whole, the composite prescription Saengmaegsan was superior to each individual component.

• Korean Journal of Pharmacognosy
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• v.25 no.2
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• pp.178-187
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• 1994

Korean folk medicine 'Jin Hae Cho' has been used as a remedy for neuralgia and an invigorating drug after a childbirth in Korea. The botanical origin of the crude drug has been no pharmacognostical confirmation on it. To clarify the botanical origin of 'Jin Hae Cho', studied on the morphological and anatomical characteristics of the roots of Potentilla species growing wild in Korea i.e. Potentilla chinensis Ser., P. cryptotaeniae Maxim., P. dickinsii Fr. et Sav., P. discolor Bunge, P. fragarioides L. var. major Maxim., P. freyniana Bornm., P. kleiniana Wight et Arnott, P. paradoxa Nutt., P. yokusaiana Makino and 'Jin Hae Cho' from Korea on Korean market. As a result, it was made clear that 'Jin Hae Cho' from Korea was derived from the roots of Potentilla chinensis Ser. and Potentilla discolor Bunge.

• The Journal of Dong Guk Oriental Medicine
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• v.6 no.1
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• pp.177-203
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• 1997

Various kinds of medicinal herbs and prescribed herb medicines which have usually been used for treatment of reducing fever, purging intense heat, and detoxication were secreened for antibacterial activity against Proteus vulgaris, S. aureus, and E. faecalis which causing puerperal infection. Minimal inhibitory concentrations of water and ethanol-soluble extracts of Hwangyon(C. japonica), Omae(P. mume), and Omiza(S. chinensis) were determined and using thin-layer chromatography the extracts of Hwangyon and Omiza were separated. The results obtained were as follow : 1. The water-soluble extracts of Keumeunhwa(L. japonica), Chiza(G. jasminoides), Hwangyon(C. japonica), Dansam(S. miltiorrhiza), Omae(P. mume) and Omiza(S. chinensis) showed antibacterial activities against P. vulgaris ; among them, the extracts of Hwangyon, Omae, and Omiza showed high antibacterial activities. The water-soluble extracts of Keumeunhwa(L. japonica), Hwangyon(C. japonica), Hwangkeum(S. baicalensis), Hwangbaek(P. amurense), Dansam(S. miltiorrhiza), Daehwang(R. coreanum), Omae(P. mume), Omiza(S. chinensis), Gingseng(P. ginseng), and Gamcho(G. uralensis) showed antibacterial activities against S. aureus : among them, the extracts of Hwangyon and Omiza showed high antibacterial activities. The water-soluble extracts of Banggi(C. trilobus), Daehwang(R. coreanum), Omae(P. mume), Omiza(S. chinensis), and Gamcho(G. uralensis) inhibited the cell growth of E. faecalis : among them, Omae and Omiza showed high antibacterial activities. The extract of Hwangyon(C. Japonica) and Omae(P. mume) showed no inhibition against E. coli. However, the extract of Omiza(S. chinensis) inhibited cell growth of both E. coli and B. subtilis. 2. The water- and ethanol-soluble extract of Hwangyon(C. Japonica) showed antibacterial activities against P. vulgaris and S. aureus, those of Omae(P. mume) against P. vulgaris and E. faecalis, and those of Omiza(S. chinensis) against all species tested, P. vulgaris, S. aureus, and E. faecalis. With the exception that ethanol-soluble extract of Hwangyon(C. japonica) showed much higher antibacterial activity against S. aureus than water-soluble one, antibacterial activities of both water-and ethanol-soluble ones were similar to each other of other two medicinal herbs. 3. When the prescribed herb medicines were tested, Sambohwan showed antibacterial activities against P. vulgaris and S. aureus. No prescribed herb medicine inhibitied the cell growth of E. faecalis. 4. Minimal inhibitory concentrations(MICs) of both water- and ethanol-soluble extracts of Hwangyon(C. japonica), Omae(P. mume), and Omiza(S. chinensis) against P. vulgaris were $2.5mg/m{\ell}$, $10mm{\ell}$, and $20mg/m{\ell}$, respectively. Those of both Hwangyon(C. japonica) and Omiza(S. chinensis) against S. aureus were $1.25mg/m{\ell}$ and $10mg/m{\ell}$, respectively. MICs of water-soluble extracts of Omae(P. mume) and Omiza(S. chinensis) against E. faecalis were $2.5m{\ell}$ and $5m{\ell}$, and those of ethanol-soluble extracts were $5m{\ell}$ and $10m{\ell}$, respectively Except for those of E. faecalis the cell growth of P. vulgaris and S. aureus were inhibited by much lower concentration of ethanol-soluble extracts used. As a result, the antibacterial compounds against P. vulgaris S. aureus, and E. aecalis are contained in the extracts of Hwangyon(C. japonica), Omae(P. mume), Omiza(S. chinensis), the prescribed herb medicine, Sambohwan, and might be used for treatment of puerperal infection. Further study should be carried out to identify which compounds affect the cell growth inhibition of P. vulgaris S. aureus, and E. faecalis.

• Nutrition Research and Practice
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• v.17 no.1
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• pp.1-12
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• 2023

BACKGROUND/OBJECTIVES: Male hypogonadism is a condition where the body does not produce enough testosterone and significantly impacts health. Age, obesity, genetics, and oxidative stress are some physiological factors that may contribute to testosterone deficiency. Previous studies have shown many pharmacological benefits of Schisandra chinensis (S. chinensis) Baillon as an anti-inflammatory and antioxidant. However, the molecular mechanism of attenuating hypogonadism is yet to be well established. This research was undertaken to study the effects of S. chinensis extract (SCE) on testosterone deficiency. MATERIALS/METHODS: S. chinensis fruit was pulverized and extracted using 60% aqueous ethanol. HPLC analysis was performed to analyze and quantify the lignans of the SCE. RESULTS: The 2,2-diphenyl-2-picrylhydrazyl and 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) scavenging assays confirmed that the SCE and its major lignans (schisandrol A and gomisin N) inhibit oxidative stress. Effects of SCE analysis on the testosterone level under oxidative stress conditions revealed that both schisandrol A and gomisin N were able to recover the lowered testosterone levels. Through mRNA expression of TM3 Leydig cell, we observed that the SCE lignans were able to induce the enzymes involved in testosterone biosynthesis-related genes such as 3β-HSD4 (P < 0.01 for SCE, and P < 0.001 for schisandrol A and gomisin N), 17β-HSD3 (P < 0.001 for SCE, schisandrol A and gomisin N), and 17, 20-desmolase (P < 0.01 for schisandrol A, and P < 0.001 for SCE and gomisin N). CONCLUSIONS: These results support that SCE and its active components could be potential therapeutic agents for regulating and increasing testosterone production.

• Korean Journal of Fisheries and Aquatic Sciences
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• v.30 no.1
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• pp.88-94
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• 1997

The mitochondrial DNA (mtDNA) restriction fragment length polymorphi는 (RFLPs) of five populations were analyzed to delineate the stocks of Penaeus chinensis (Osbeck) in the Yellow Sea. Comparison of P. chinensis with P. japonicus to clarify the nucleotide divergence between two species was also carried out. Based on the fragment patterns, three composite haplotypes were analyzed in P. chinensis mtDNA as four naplotypes were in P. japonicus. Most individuals of each P. chinensis population are shared by one dominant haplotype. Another two haplotypes haying variations at the C/a I and hull sites were also distributed evenly in the Korean and Chinese populations. It is suggested that the gene exchange occurring between populations in the Yellow Sea is frequent. Average length of the mtDNA molecule was estimated to be about 16.44 kb in P. chinensis and 16.31 kb in P. japonicus, Sequence divergence (p) of mtDNA between two species estimated by using Upholt's (1977) fomula was $13.7\%$.

• Proceedings of the PSK Conference
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• 2003.10b
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• pp.211.2-211.2
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• 2003

Saururus Chinensis Baill (Saururaceae) has been used as folk medicine for analgesics, beriberi, edema, hepatitis, and icterus, etc. Hepatoprotective effects of Saururus chinensis Baill (SCB) administration on function of the biochemical parameters in liver of 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) treated rats were investigated. After 7 days from TCDD(1$\mu\textrm{g}$/kg) injection, SCB(200mg/kg) was administered into rats intraperitoneally for 4 week.s We examined the antioxidative enzymatic activity by measuring the level of AST and ALT in serum and SOD, Catalase, GPx, GSH and GSSG in liver tissue of rats. (omitted)

• Journal of the Korean Society of Food Science and Nutrition
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• v.27 no.2
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• pp.239-243
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• 1998

The growth of pathogens such as Staphylococcus aureus ATCC 29737, Bacillus subtilis KCTC 1021 and Escherichia coli ATCC 11775 was inhibited as much as 1 to 4 log cycles in tryptic soy broth containing 1% of Schizandra chinensis extract but Salmonella tuphimrium ATCC 14028 and Vibrio parahaemolyticus ATCC 17802 were not inhibited. The essential oil of Schizandra chinensis showed stronger inhibitory activity than ethanol extract against above menioned pathogens. The growth of Listeria monocytogenes was not changed in minced pork containing 1% of Schizandra chinensis extract for 12 days at 4$^{\circ}C$. The sensory quality of hamburger patty such as taste, flavor and overall accepability were not decreased by the addition of 1% Schizandra chinensis extract(p<0.05).