• The Journal of Internal Korean Medicine
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• v.3 no.1
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• pp.23-32
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• 1986

As a result of administration of Coptidis Rhizoma extract and Zingiberis Rhizoma extract to Rat and Rabbit, its effect to the Gastric Juice Volume, Acidity, Pepsin out put of Rat and the movement of Intestine, Pulse Rate of Rabbit was as follows; 1. In the secretion of Gastric Juice, the Juice Volume in Coptidis Rhizoma administered group in contrast to Control Group, has increased in 30mg the increasing rate 21.4%, and has decreased in 300mg the decreasing rate 113.9%. But the Juice Volume in Zingiberis Rhizoma administered group has all decreased in 12, 30, 60, 120mg, and has remarkably decreased in 60mg the decreasing rate 62.9%. 2. The Gastric Acidity in Coptidis Rhizome administered group, in contrast to Control Group, has increased in 30, and 75mg, but no significant value, and has decreased in 300mg the decreasing rate 104.7%. But the Gastric Acidity in Zingiberis Rhizoma administered group has all decreased in 12, 30, 60 120mg, and has remarkably decreased in 60mg the decreasing rate 105.6%. 3. The Pepsin out-put in Coptids Rhizoma administered group, in contrast to Control group, has increased in 30mg the increasing rate 30.3%, and has decreased in 150, 300mg, no significant value. But the Pepsin out-put in Zingiberis Rhizoma administered group has all decreased in 12, 30, 60, 120mg, and has remarkably decreased in 60mg the decreasing rate 86.4%. 4. In the movement of Intestine, the contraction Coptidis Rhizoma administered group, in contrast before the administration, has increased in 12mg, but has begun to decrease in 30mg, and has remarkably decreased in 70mg. The contraction in Zingiberis Rhizoma administered group, in contrast before the administration, has all increased in 30, 60, 120mg. 5. In Pulse Rate, the pulsation, in contrast to Control group after 60, 120 180, 240min. has decreased in Coptidis Rhizoma administered group, and has increased in Zingiberis Rhizoma administered group, but no significant value.

• Journal of Physiology & Pathology in Korean Medicine
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• v.20 no.1
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• pp.149-155
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• 2006

To prevent human body injury from oxidative stress, antioxidants are very important and many research about antioxidants are generally being conducted. Hydrogen peroxide($H_2O_2$) that is one of vitality oxygen species has been seen that cause various diseases, DNA damage and gene change. The purpose of this study was to examine the inhibition effect of Zizania latifolia Rhizoma on apoptosis induced by $H_2O_2$ in Neuro2A cell. Neuro2A cells were cultivated in RPMI(GibcoBRL) with 5% FBS and treated with $H_2O_2$ and Zizania latifolia Rhizoma. We measured the cell viability and analyzed DNA fragmentation. Activity of PARP, Cytochrome C, caspase-9, caspase-3, p53, p21, Bax and Bcl-2 in the cell was examined dy using western blot. The results obtained were as Follows: The cell viability in Zizania latifolia Rhizoma treatment (60ug/ml<) decreased significantly compared with that of none treatment. (P<0.001) Zizania latifolia Rhizoma increased cell viability about twice as much as that being injury by $H_2O_2$. (Zizania Latifolia Rhizoma 20ug/ml, $H_2O_2$ 200uM, P<0.001) DNA fragmentation developed by $H_2O_2$, but was not developed in Zizania latifolia Rhizoma treatment. PARP, Cytochrome C, caspase-9 and caspase-3 activated all by $H_2O_2$ but were not activated in Zizania latifolia Rhizoma treatment. P53, P2l and Bax activated dy $H_2O_2$, and Bcl-2 got into inactivation. But the opposite results appeared in Zizania latifolia Rhizoma treatment. In conclusion, these results suggest that Zizania latifolia Rhizoma inhibit the development of DNA fragmentation and apoptosis by $H_2O_2$ and the antioxidant action of Zizania latifolia Rhizoma is effective. More researches about effect of Zizania latifolia Rhizoma are considered to need.

• Journal of Korean Medicine Rehabilitation
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• v.19 no.3
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• pp.1-13
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• 2009

Objectives : This study evaluates neuroprotective effect of Gastrodiae Rhizoma on apoptosis in the cerebral infarct. Methods : Cerebral infarct was induced by the middle cerebral artery occlusion (MCAO) for 2 hours with intraluminal thread method in Sprague-Dawley rats. Then ethanol extract of Gastrodiae Rhizoma was administered orally for 3 days. Infarct area and volume were evaluated with TTC staining. Neuronal apoptosis was identified with TUNEL labeling. Apoptosis modulatory effect was observed with immunohistochemical Bax, Bcl-2, iNOS, and MMP-9 expressions in penumbra. Results : 1. Ethanol extract of Gastrodiae Rhizoma reduced infarct size partly and volume significantly of in the MCAO rat brain. 2. Ethanol extract of Gastrodiae Rhizoma reduced TUNEL positive cell ratio in the penumbra of MCAO rat brain significantly. 3. Ethanol extract of Gastrodiae Rhizoma suppressed Bax, iNOS and MMP-9 expression in the penumbra of MCAO rat brain significantly. 4. Ethanol extract of Gastrodiae Rhizoma did not change Bcl-2 expression in the penumbra of MCAO rat brain. But expression ratio of Bcl-2 against Bax was increased in the Gastrodiae Rhizoma group. Conclusions : These results suggest that Gastrodiae Rhizoma plays an anti-apoptotic neuroprotective effect through suppression of Bax, iNOS, and MMP-9 expressions and relative up-regulation of Bcl-2 in the ischemic brain tissue.

• Culinary science and hospitality research
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• v.13 no.4
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• pp.211-219
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• 2007

The objective of this study was to investigate the influence of adding Gastrodiae rhizoma powder on quality attributes of sponge cake. The cake was made with various Gastrodiae rhizoma powder concentration(0.5%, 1%, and 1.5%) added, and it was stored for 5 days at three different temperatures(5, 15, and $25^{\circ}C$). By analyzing the mixogram data of wheat flour-Gastrodiae rhizoma powder composite flour, the ascending angle of the samples containing Gastrodiae rhizoma powder was increased and the descending angle had upper values compared with that of control as the Gastrodiae rhizoma powder addition concentration was increased. The loaf volume of 0.5% Gastrodiae rhizoma powder slightly increased by 5.1% but those of 1% and 1.5% were slightly decreased compared with that of the control. Crumb firmness of the control showed relatively high value compared with those($5{\sim}6\;N$) of other samples containing Gastrodiae rhizoma powder regardless of storage temperature and storage period, and the firmness after 5 day storage at $5^{\circ}C$ showed the highest value(about 9.3 N). Sensory evaluation attributes of sponge cakes did not show significant difference by Gastrodiae rhizoma powder addition up to concentration of 1.5%.

• The Journal of the Society of Korean Medicine Diagnostics
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• v.22 no.1
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• pp.11-18
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• 2018

Objectives The incidence of degenerative diseases is increasing as society ages, and this increased the economic burden on society. Oxidative stress was also under suspicion as one of the causes. Recent studies have found that Curcuma longa Rhizoma had antioxidant, anti-inflammatory, antimutagenic, and anticancer effects. Through this study, we figure out trends in Curcuma longa Rhizoma research and evaluate the therapeutic potential of Curcuma longa Rhizoma for dementia. Methods The search was made using domestic and international internet search sites. "Naver academic," "Google scholar," "Korea institute of oriental medicine (KIOM OASIS)," "Korean traditional knowledge portal (KTKP)," "Library of Congress," "Research information sharing service (RISS)," "National Digital Science Links (NDSL)," and "Pub med" are used to search. The searched for words were "turmeric," "Curcuma longa Rhizoma," "antioxidant," and "nerve regeneration." Results It could be seen that a lot of research done on Curcuma longa recently. In previous studies, the most common research disease was cancer. In previous studies, the most common effects of Curcuma longa was antioxidant and anticancer. Curcumin, Vitamin B1, and various essential oils were the functional components of Curcuma longa Rhizoma. Curcuma longa Rhizoma performs DPPH radical scavenging activity and ABTS radical cation decolorization activity; it inhibits NO and iNOS. Conclusion The destruction of nerve cells due to oxidative stress is a cause of dementia. Curcuma longa Rhizoma have antioxidant effects. Therefore, we believed that it is an effective treatment for dementia. Various studies will be made on Curcuma longa Rhizoma.

• The Journal of Internal Korean Medicine
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• v.17 no.1
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• pp.51-65
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• 1996

This experimental study was designed to investigate the effects of Cibotii Rhizoma on the muscle atrophy induced by hindlimb suspension in rats. The measurement has been performed on the activity of CK, aldolase, LDH, AST, ALT and quantity of creatine in serum of hindlimb suspension rats. The results were as ; 1. Cibotii Rhizoma significantly inhibited the increase of the activity of CK in serum. 2. Cibotii Rhizoma significantly inhibited the increase of the quantity of creatine in serum. 3. Cibotii Rhizoma significantly inhibited the increase of the activity of aldolase in serum. 4. Cibotii Rhizoma significantly inhibited the increase of the activity of LDH in serum. 5. Cibotii Rhizoma significantly inhibited the increase of the activity of AST in serum. 6. Cibotii Rhizoma significantly inhibited the increase of the activity of ALT in serum.

• Journal of the East Asian Society of Dietary Life
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• v.9 no.2
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• pp.188-194
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• 1999

The present study tested to recommend optimum level of Gastrodia rhizoma and effect on the compositional changes of the lipids in Sprague Bawley rats which were fed control diet adding 5, 10, 15% Dioscorea batatas powder and 5, 10, 15% Gastrodia rhizoma powder for 3 weeks, respectively The contents of moisture. ash, fat, protein and carbohydrate in dried Gastrodia rhizoma were 5.9, 2.7 2.1, 0.9 and 88.4%(w/w) respectively. Concentrations of total cholesterol and free cholesterol in liver were the lowest in the 10% Gastrodia rhizoma group. Concentrations of triglyceride and phospholipid in liver were lower in the 10 and 15% Gastrodia rhizoma groups than in the other groups. Concentrations of total cholesterol, free cholesterol, triglyceride and phospholipid in brain were significantly lower in the group 6, 7 compared to the other groups. Concentrations of triglyceride and phospholipid in kidney were slightly lower in the Gastrodia rhizoma groups than those in the Dioscorea batatas groups.

• Herbal Formula Science
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• v.25 no.4
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• pp.553-574
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• 2017

The purpose of this study is to find out effects of prescriptions according to the formula, manipulation of Rhei Rhizoma, configuration. The following results were reached through investigations on the prescriptions using Rhei Rhizoma as a main component. Objectives : Analysis of prescriptions According to the formula : Liquid Extract Prescriptions were used widely on three parts to treat fever and damp heat in the interior organs. Powder Prescriptions were taken with hot water, thin porridge, tea etc. to treat damp heat, congestion of phlegm, acute episodes. Liquid Mixed Pill treat congestion of QI, damp heat, phlegm. Honey Mixed Pill treat accumulated fever, distension, acute excessive fever. Paste Pill treat blood stagnation, excessive toxic-fever, epidemic diseases. External Application treat inflammation by injury, swelling due to severe fever by internal damage. Methods : Analysis of prescriptions According to the manipulation of Rhei Rhizoma : Prescriptions including Liquor processed Rhei Rhizoma treat excessive toxic-fever, congestion of phlegm, blocking orifices on the upper side. Steamed Rhei Rhizoma strengthen effects of making evacuate and cooling of heat. Processed Rhei Rhizoma with vinegar strengthen effects of removing blood stagnation by activating blood movement, releasing gathering. Results : Analysis of prescriptions According to the Composition of Rhei Rhizoma : 41% of the total prescriptions were on the area of less than 20%. In case of lower groups show increased frequency of combination with Pharbitidis Semen, Persicae Semen, Scutellariae Radix and manipulation of baking, steaming, roasting. In case of higher groups show increased frequency of treating excess syndrome, critical illness, acute severe illness, and using proccesed Rhei Rhizoma with vinegar. Treatment of damp heat on the liver and gallbladder, disorder of the spleen and stomach is done mostly by prescriptions on the area of less than 30%. Conclusions : Rhei Rhizoma-Coptidis Rhizoma pair treat damp heat, heat toxins in blood, and Constipation caused by excessive heat. Rhei Rhizoma-Glycyrrhizae Radix pair relieve effects of Rhei Rhizoma passing blocked feces, removing the poison, activating blood movement, releasing gathering with the effects of Glycyrrhizae Radix relaxing tension by harmonizing Middle. Rhei Rhizoma-Magnoliae Cortex pair are used to treat damp heat in middle area, excessive heat in the stomach and intestine. Rhei Rhizoma-Pharbitidis Semen pair act on both blood system and QI system treating edema, damp, stagnation, heat toxins, feces. Rhei Rhizoma-Persicae Semen pair treat blood stagnation with fever on blood system.

• The Journal of Korean Obstetrics and Gynecology
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• v.19 no.3
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• pp.25-40
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• 2006

Purpose : This study was undertaken to evaluate the inhibitory effects of Arisaematis rhizoma on the cell proliferation in HeLa cells. Methods : The cultured cell after treatment in the different duration in 24, 48, 72 hours with solution of 1%. 5%, 10% Arisaematis rhizoma was quantified by trypan blue exclusin method. The control group was treated with 2% FBS in the different duration in 24, 48, 72 hours. We examined DNA of activated caspase by FACS analysis, caspase-3 activity, DNA fragmentation by DNA laddering, activity of HeLa Cells by the XTT assay, activity of MAP kinase by RT-PCR analysis. Results : After 72 hours culture, the growth activities of 1%, 5%, 10% Arisaematis rhizoma-treated Hela cell were significantly reduced with control group, respectively. After 24 hours culture, the ratio of cells showing caspase activity by FACS analysis were increased in 1%, 5%, 10% Arisaematis rhizoma-treated Hela cell. It were also increased in 48 hours culture of 10% and 72 hours culture of 5%, 10% Arisaematis rhizoma-treated Hela cell. In 24, 48 and 72 hours culture, DNA fragmentations of 5%, 10% Arisaematis rhizoma-treated Hela cell were obviously observed. These results meaned that Arisaematis rhizoma induces apoptosis of HeLa cells. It was supported by increased caspase-3 activity and decreased MAP kinase activity according to time periods and concentrations of Arisaematis rhizoma solution. Conclusion : The study shows that Arisaematis rhizoma has inhibitory effect on cell proliferation and induction capacity of apoptosis of human cevical carcinoma cell line, HeLa cells, in vitro. These results suggest that Arisaematis rhizoma should be useful for treatment of human cevical carcinoma.

• The Journal of Korean Obstetrics and Gynecology
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• v.20 no.2
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• pp.139-154
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• 2007

Purpose: This study examined the Cell differentiation and the anti-oxidative effect of Dioscoreae Rhizoma on HeLa cells. We are interested in whether Dioscoreae Rhizoma is capable of causing apoptosis processes on HeLa cell, and whether cotreatment of NCS with Dioscoreae Rhizoma reduces cell viability. Methods: We used aqueous extract to treat HeLa cell with different concentrations treated with a water or a MeOH extract of Dioscoreae Rhizoma (0, x10, x20, x40, x80). The MTT (3, (4, 5-dimethyl-thiazol) 2, 5-diphenyl-tetraxolium bromide) reduction assay was employed to quantify the differences in cell activity and viability. Cells were stained with DAPI and visualized by fluorescent Microscope. The caspase-3, Bcl-2, PARP, p53 expression level was monitored using western-blotting techniques. The patterns of the changes in expression were scanned and analyzed. Results: The survival rate of cells treated with Dioscoreae Rhizoma extracts increased by 20% at specific concentration. The other side Dioscoreae Rhizoma extracts induced apoptotic features including chromatin condensation and fragmentation. And Dioscoreae Rhizoma extracts increased the expression of caspase-3, p53 and the cleavage of PARP protein. However, co-treatment with Dioscoreae Rhizoma with NCS attenuated the activations of p53 and PARP protein that were mediated by NCS treatment alone. This is indicated Dioscoreae batatas extracts attenuated cytotoxicity induced by oxidative agents including NCS. Conclusion: Our results suggest Dioscoreae Rhizoma extracts induce cell differentiation or apoptosis connected with concentration. Further elucidation of concentration of Dioscoreae Rhizoma awaits many other biochemical investigative studies.