• Title/Summary/Keyword: Radix-2i

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Protective Effect of Clematidis Radix Extract on $CoCl_2$-induced Apoptosis in Human Neuroblastoma Cells (위령선 추출물이 Human Neuroblastoma 세포주에서 $CoCl_2$에 의해 유도된 세포사멸에 미치는 보호효과)

  • Park, Jung-Woo;Lim, Hyung-Ho
    • Journal of Korean Medicine Rehabilitation
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    • v.24 no.2
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    • pp.41-50
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    • 2014
  • Objectives The purpose of this study was to evaluate the effects of Clematidis radix extract on $CoCl_2$-induced apoptosis in SH-SY5Y human neuroblastoma cells. Methods In order to investigate the protective effect of Clematidis radix on $CoCl_2$-induced cytotoxicity in neuronal cells, MTT(3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide) assay, DAPI(4,6-diamidino-2-phenylindoleI) staining, TUNEL (terminal deoxynucleotidyl transferase-mediated dUTP nick end-labeling) assay, DNA fragmentation assay and western blotting were performed on SH-SY5Y human neuroblastoma cells. Results Cells treated with $CoCl_2$ exhibited several apoptotic features, while cells pre-treated with Clematidis radix prior to $CoCl_2$ exposure showed a decrease in the occurrence of apoptotic features. $CoCl_2$ increased HIF-$1{\alpha}$ expression, in contrast, Clematidis radix treatment decreased $CoCl_2$-induced HIF-$1{\alpha}$ expression. Pre-treatment with the extract of Clematidis radix suppressed Bax, cytochrome c, and caspase-3 expressions, and also increased Bcl-2 expression in SH-SY5Y human neuroblastoma cells. Conclusions These results suggest that Clematidis radix may exert a protective effect on $CoCl_2$-induced apoptosis in SH-SY5Y human neuroblastoma cells.

Effects of Polygoni Cuspidati Radix on the $H_2O_2$-treated LLC-$PK_1$ Cell's Redox Status and NF-${\kappa}B$ Signaling (호장근(虎杖根)이 $H_2O_2$에 노출된 LLC-$PK_1$ 세포의 Redox Status 및 NF-${\kappa}B$ Signaling에 미치는 영향)

  • Kim, Sol-Ri;Jeong, Ji-Cheon
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.26 no.4
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    • pp.483-490
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    • 2012
  • This study was designed to identify the effects of Polygoni cuspidati Radix(PCR) on the generation of superoxide anion radicals (${\cdot}O_2{^-}$), nitric oxide (NO), peroxynitrite ($ONOO^-$) in the renal epithelial cells of mouse(LLC-$PK_1$). The effects of PCR on the expression of inflammation-related proteins, IKK-${\alpha}$, phospho-$I{\kappa}B-{\alpha}$, NF-${\kappa}B$ (p50, p65), COX-2, iNOS, IL-$1{\beta}$, VCAM-1, were examined by western blotting. For this study, the fluorescent probes, namely dihydrorhodamine 123 (DHR 123), 2',7'-dichloro dihydrofluorescein diacetate (DCFDA), 4,5-diaminofluorescein (DAF-2) were used. Protein expression levels of IKK-${\alpha}$, phospho-$I{\kappa}B-{\alpha}$, NF-${\kappa}B$ (p50, p65), COX-2, iNOS, IL-$1{\beta}$, VCAM-1 were assayed by western blot. PCR reduced $H_2O_2$-induced cell death dose-dependently. It inhibited the generation of ${\cdot}O_2{^-}$, NO, $ONOO^-$ and $PGE^2$ in the $H_2O_2$-treated LLC-PK1 cells in vitro. PCR inhibited the espression of IKK-${\alpha}$, phospho-$I{\kappa}B-{\alpha}$, COX-2, iNOS, IL-$1{\beta}$ and VCAM-1 genes by means of decreasing the NF-${\kappa}B$ activation. These results suggest that PCR is an effective NO, ${\cdot}O_2{^-}$, $ONOO^-$ scavenger, and this substance recommended to be applied in treatment for the inflammatory process and inflammation-related disease.

Effect of Puerariae Radix on Hind Limb Muscle Atrophy of Sciatic Nerve Transectioned Rats (갈근(葛根)이 좌골신경 손상 흰쥐의 후지 근육위축에 미치는 영향)

  • Jang, Sung-Wook;Kim, Youn-Sub
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.23 no.2
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    • pp.405-411
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    • 2009
  • This study evaluated the effects of Puerariae Radix on the skeletal muscle atrophy, Muscle atrophy was induced by the sciatic nerve transection in Sprague-Dawley rats, then aqueous-extract of Puerariae Radix was administered for 12 days, Muscle wet weight was measured in soleus, plantaris, and medial gastrocnemius. Muscle fiber type was classified by MHCf immunohistochemistry. Muscle fiber type proportion and cross section area of muscle fiber also was observed in medial gastrocnemius. Bax and Bcl-2 expressions in medial gastrocnemius of the damaged hind limb were evaluated with immunohistochemistry. The results are as follows; Puerariae Radix attenuated muscle atrophy in soleus of the sciatic nerve transectioned rats, but there was statistic significance. Puerariae Radix attenuated significantly atrophy in plantaris at 12 days and in medial gastrocnemius at 8 days and 12 days. Puerariae Radix improved histology of the atrophic changes and increased significantly cross section areas of type-I and type-II muscle fibers in medial gastrocnemius of the sciatic nerve transectioned rats. Puerariae Radix did not affect to muscle fiber type proportion in medial gastrocnemius of the sciatic nerve transectioned rats. Puerariae Radix attenuated significantly Bax positive nuclei but did not affect to Bcl-2 positive muscle fibers in medial gastrocnemius of the sciatic nerve transectioned rats.According to above results, Puerariae Radix may have an anti-atrophy effect on the denervated skeletal muscle through anti-apoptotic effects on muscle fibers.

Immunohistochemical Study on Hair Growth Promoting Effect of Yonnyuniksoogobon-dan (연년익수고본단(延年益壽固本丹)의 육모효능(育毛效能)에 대한 면역조직화학적 연구)

  • Jeong, Chun-Geun;Shim, Eun-Sheb;Lee, Chang-Yeol;Kim, Bum-Hoi;Kim, Seong-Joon;Kang, Hee;Sohn, Nak-Won
    • The Journal of Korean Medicine
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    • v.31 no.2
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    • pp.48-63
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    • 2010
  • Objectives: Yonnyuniksoogobon-dan (Yan Nian Yi Shou Gu Ben Dan 延年益壽固本丹) is composed of 11 herbs (Polygoni Mutiflori Radix, Lycii Radicis Cortex, Polia, Rehmanniae Radix, Rehmanniae Radix Preparat, Asparagi Radix, Liriopis Tuber, Lycii Fructus, Acori Graminei Rhizoma, Angelicae Acutiloba Radix, and Pini Folium) based on Yonryunggobon-dan (Yan Ling Gu Ben Dan 延齡固本丹) and Yonnyuniksoobulrho-dan (Yan Nian Yi Shou Bu Lao Dan 延年益壽不老丹). This study evaluated hair growth promoting effect of Yonnyuniksoogobon-dan on the shaved C57BL/6 mice. Methods: Yonnyuniksoogobon-dan was treated by oral administration (Sample I) and oral administration plus skin application (Sample II) once a day for 12 days. Hair regrowth was photographically and histologically determined during the experimental period. Hair growth cycle related factors (EGF, TGF-${\beta}1$) and vascular factors (VEGF, iNOS) were also determined with immunohistochemistry. Results: 1. On gross observation of hair regrowth, Sample I and Sample II groups demonstrated acceleration of hair regrowth. 2. The hair regrowth index of the Sample I group increased significantly from 7 days (P<0.05) to 12 days (P<0.01) after the shave while that of the Sample II group significantly increased at 12 days (P<0.05). 3. On histological observation, both Sample I and Sample II groups demonstrated histological improvement and increases of number and diameter of the hair follicles. 4. EGF expressions on the root sheath of hair follicles were up-regulated in both Sample I and Sample II groups. 5. TGF-${\beta}1$ expressions on the root sheath of hair follicles were not regulated in Sample I or Sample II groups. 6. VEGF expressions in the surrounding tissues of hair follicles were up-regulated in both Sample I and Sample II groups. 7. iNOS expressions in the surrounding tissues of hair follicles were down-regulated in both Sample I and Sample II groups. Conclusions: These results suggest that Yonnyuniksoogobon-dan has hair growth-promoting activity and these effects relate to up-regulations of EGF and VEFG expressions and down-regulations of TGF-${\beta}1$ and iNOS expressions on hair roots.

The Effects of Radix Ophiopogon japonicus on the NC/Nga Atopy Model (소엽맥문동(小葉麥門冬)이 NC/Nga 아토피모델에 미치는 영향)

  • Jang, Sung-Eun;Kim, Yoon-Bum
    • The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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    • v.21 no.3
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    • pp.10-19
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    • 2008
  • Objective : To investigate the effects of Radix Ophiopogon japonieus on atopic dermatitis, I prepared DNCB(2,4-dinitrochlorobenzen) induced atopic dermatitis NC/Nga mice and observed the mice by four ways; eye observation, the number of skin behavior times, histological changes of skin and cytokine(Total IgE, IL-4, $IFN-{\gamma}$). Methods : After prepare Radix Ophiopogon japonicus extract, DNCB induced atopic dermatitis NC/Nga mice were divided into three groups. The first is Control group which was intact group. The second is Medication group which was orally medicated Radix Ophiopogon japonicus extract one time a day for consecutive 5 days. The third group is Application group which was applied Radix Ophiopogon japonicus extract externally one time a day for consecutive 5 days. After that, the effect of Radix Ophiopogon japonicus on atopic dermatitis was observed. Statistical analysis was performed by using Kmskal-Wallis test and statistical significance was set at less than 5%. Results : 1. Radix Ophiopogon japonicus showed some in both Medication group and Application At observation of skin morphologic change, effects to prevent erythema reaction on skin group. 2. At the number of scratching behavior times, Radix Ophiopogon japonicus showed an effect to decrease scratching behavior times, but there was no statistical significance among three groups. 3. At skin tissue H-E stain, Radix Ophiopogon japonicus showed an effect to prevent skin epidermal tissue damages and also showed that it could keep the skin healthy in both Medication group and Application group. Especially in Application group, the skin of mouse showed almost normal recovery. 4. At cytokines, there was no statistical significance among three groups in IgE and IL-4. But Radix Ophiopogon japonicus showed an significant effect to suppress $IFN-{\gamma}$ in both Medication group and Application group. There was no significant difference between two groups. Conclusion : Radix Ophiopogon japonicus has some effects on atopic dermatitis in both internal medication and external application.

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Effect of scutellariae radix pharmacopuncture on the type 1 hypersensitivity (황금약침(黃芩藥鍼)이 Type 1 Hypersensitivity에 미치는 영향)

  • Kim, Yu-Seung;Song, Choon-Ho
    • Korean Journal of Acupuncture
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    • v.23 no.3
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    • pp.111-122
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    • 2006
  • Objectives : We studied the effects of Scutellariae Radix pharmacopuncture solution (SRHAS) on the type 1 hypersensitivity. Methods : In vivo, we measured compound 48/80-induced active systemic anaphylactic shock using ICR mice and anti-DNP IgE-induced passive cutaneous anaphylaxis (PCA) using Sprague Dawley rats. In vitro, we showed effects on cytotoxicity and ${\beta}-hexosaminidase$ release from RBL-2H3 cells. Results : In vivo, SRHAS pretreatments (100% or 50%) at BL13 inhibited active systemic anaphylactic shock induced by compound 48/80. PCA was only inhibited by pretreatments of SRHAS at optional points. In vitro, $0.1{\sim}2%$ SRHAS treatments did not affect cell viability while ${\beta}$-hexosaminidase release was significantly inhibited. Conclusions : These results suggest that SRHAS may be beneficial in the inhibition of type I hypersensitive inflammatory response.

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Effects of Achyranthis Radix Herbal-Acupuncture on Adjuvant Athritis in Rats (우슬약침(牛膝藥鍼)이 Rat의 Adjuvant 관절염(關節炎)에 미치는 영향(影響))

  • Chang, Tong-Young;Park, Hee-Soo
    • Journal of Pharmacopuncture
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    • v.2 no.1 s.2
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    • pp.93-109
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    • 1999
  • To investigate effects of Achyranthis Radix herbal-acupuncture on adjuvant arthritis in rats, the edema rate, the number of WBC, the quantity of total protein, albumin and globuline in the blood serum and histological test of the muscular tissue were measured in the arthritis part. 1. After elicitating arthritis of Sprague dawley(SD) rats by injection of Freund's complete adjuvant for 2 weeks, normal saline was injected for the Exp. I group and Achyranthis Radix herbal-acupuncture was injected for the Exp. II group during 30days. Selected point was $D\acute{u}b\acute{i}(ST_{35})$ in both the groups. And then the volume of the paw were checked. The volume of the paw was $0.84{\pm}0.14mm$ in the Exp. I group and $0.47{\pm}0.11mm$ in the Exp.II group, the swelling of the paw was restricted significantly in the Exp. II group(p<0.05). 2. The number of WBC was $10.34{\pm}0.14(10^3/ml)$ in the normal group and $37.47{\pm}5.46(10^3/ml)$ in the Exp. I group. It was $21.24{\pm}2.58(10^3/ml)$ in the Exp. II group. This fact showed that the group Exp. II with Achyranthis Radix herbal-acupuncture was more effective than the Exp. II group in the treatment of arthritis(p<0.05). 3. The content of the total protein in the blood serum was $6.14{\pm}0.43g/dl$ in the normal group, $7.95{\pm}0.94g/dl$ in the Exp. I group, and $6.41{\pm}0.68g/dl$ in the Exp. II group. There was no significance in total protein between the Exp. II group and the Exp. I group from the statistical analysis. 4. The content of albumin in the blood serum was $2.94{\pm}0.13g/dl$ in the normal group, $2.01{\pm}0.48g/dl$ in Chang Tong-young the Exp. I group and $3.15{\pm}0.27g/dl$ in the Exp. II group. This fact showed that the Exp. II group had significant increase in the serum albumin from the statistical analysis compared with the Exp. I group. 5. The content of the globulin in the blood serum was $3.19{\pm}0.48g/dl$ in the normal group, $4.70{\pm}1.26g/dl$ in the Exp. I group and $3.26{\pm}0.57g/dl$ in the Exp. II group. There was no significance in the serum globulin between the Exp. II group and Exp. I group from the statistical analysis. 6. In histological finding, because of severe inflammatory reaction, remarkably irregular tissue and large amount of inflammatory cells were found in the Exp. I group. But the Exp. II group showed small amount of inflammatory cells, the refrained inflammatory state and even recovering state.

Protective Effect of an Ethanol Extract Mixture of Curcuma longae Radix, Phellinus linteus, and Scutellariae Radix on Oxidative Neuronal Damage (Curcuma longae Radix, Phellinus linteus 및 Scutellariae Radix 혼합추출물의 산화성 신경세포손상 보호효과)

  • Kim, Joo-Youn;Kweon, Ki-Yeon;Lee, Hong-Kyu;Kim, Seung-Hwan;Yoo, Jae-Kuk;Bae, Ki-Hwan;Seong, Yeon-Hee
    • Korean Journal of Medicinal Crop Science
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    • v.19 no.1
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    • pp.31-37
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    • 2011
  • Previous work demonstrated that an ethanol extract (HS0608) of a mixture of three medicinal plants of Curcuma longae radix, Phellinus linteus, and Scutellariae radix markedly inhibits $A{\beta}$ (25-35)-induced neurotoxicity. The present study was performed to further verify the neuroprotective effect of HS0608 on oxidative and ischemic cerebral injury using cultured rat cortical neurons and rats. Exposure of cultured cortical neurons to $100\;{\mu}M$ hydrogen peroxide ($H_2O_2$) induced neuronal apoptotic death. At $10-100{\mu}g/ml$, HS0608 inhibited neuronal death, elevation of intracellular calcium concentration ($[Ca^{2+}]_i$), and generation of reactive oxygen species (ROS) induced by $H_2O_2$ in primary cultures of rat cortical neurons. In vivo, HS0608 prevented cerebral ischemic injury induced by 2-h middle cerebral artery occlusion (MCAO) and 24-h reperfusion. The ischemic infarct and edema were significantly reduced in rats that received HS0608 (200 mg/kg). These results suggest that the anti-oxidative properties of HS0608 may be responsible for its neuroprotective effect against focal cerebral ischemic injury and that HS0608 may have a therapeutic role in neurodegenerative diseases such as stroke.

The Effects of distilled Astragali Radix Herbal Acupuncture on the Heart Rate Variability(HRV) (황인 약침이 정산인의 심박변이도(HRV)에 미치는 영향)

  • Lim, Sung-Taek;Kim, Lak-Hyung;Song, Beom-Yong;Yook, Tae-Han
    • Journal of Oriental Neuropsychiatry
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    • v.19 no.1
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    • pp.107-124
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    • 2008
  • We investigated the effects of distilled Astragali Radix Herbal Acupuncture on autonomic nervous system with the Heart Rate Variability(HRV) in adult man. as well as we tried to observe how distilled Astragali Radix Herbal Acupuncture on the balance of the autonomic nervous system. Methods : We investigated on 61 healthy volunteers consisted of 31 subjects in experiment(distilled Astragali Radix Herbal Acupuncture) group and 30 subjects in control(Normal Saline) group. Study form was a randomized, placebo-controlled, double-blind clinical trial. 31 subjects in experiment group were injected distilled Astragali Radix Herbal Acupuncture at GB21(Kyonjong) and 30 subjects in control group were injected Normal Saline at GB21(Kyonjong). except of 2 subjects(in control group) who can't be measured and 10 subjects(6 in experiment group and 4 in control group) who move or make unforceable error during measuring. Finally 25 subject in experiment group and 24 subject in control group are studied. We measured HRV by PolyG-I on 7 times : before and after injection per 5 minutes during 30 minutes. The SPSS 10.0 for windows was used to analyze the data and the paired t test(in group) and Student t test(between two groups) were used to verify the result. Results : I. After distilled Astragali Radix Herbal Acupuncture injection, SDNN is significantly high from 5 minute to 10 minute and from 15 minute to 30 minute, Complexity is significantly low from 20 minute to 30minute. HRV index is significantly mgb for first 20 minute and from 25 minute to 30 minute, RMSSD is significantly high only from 15 minute to 20 minute. 2. HRV index of distilled Astragali Radix Herbal Acupuncture Group significantly increased from 25 minute to 30 minute, pNN50 of distilled Astragali Radix Herbal Acupuncture Group significantly decreased from 25 minute to 30 minute and RMSSD of distilled Astragali Radix Herbal Acupuncture Group significantly increased from 25 minute to 30 minute compared with those of Normal Saline group. 3. After distilled Astragali Radix Herbal Acupuncture injection, Ln(TP) is significantly high from 5 minute to 10 minute and from 15 minute to 30 minute. Ln(VLF) is significantly high after 5 minute, Ln(LF) is significantly high after 15 minute and Ln(HF) is significantly high from 5 minute to 10 minute and 25 minute to 30 minute, but significantly low for first 5 minute and from 10 minute to 20 minute. Normalized LF is significantly high after 20 minute and Normalized LF is significantly low after 20 minute. Conclusions : The results suggest that distilled Astragali Radix Herbal Acupuncture in healthy adult man tend to activate the autonomic nervous system within normal range. This result is derived from that parasympathetic nervous system was continuously activated and sympathetic nervous system was activated a little later.

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The Protective Effects of Pueraria Radix against Chronic Alcohol-induced Muscle Atrophy in Rats (알콜로 유도된 흰쥐의 근위축에서 갈근(葛根)의 보호 작용과 그 기전에 대한 고찰)

  • Kim, Bum Hoi
    • Journal of Korean Medicine Rehabilitation
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    • v.27 no.2
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    • pp.1-8
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    • 2017
  • Objectives Ethanol is a potent inhibitor of muscle protein synthesis. Muscle mass is regulated by the balance between rates of protein synthesis and protein breakdown. Both acute and chronic alcohol consumption inhibits synthesis to a greater extent than degradation. Protein synthesis is more intensely decreased in type II fibers than in type I fibers. Apoptosis has been shown to occur frequently in a variety of tissues in response to chronic alcohol feeding. Increased muscle fiber apoptosis has been shown in alcoholics with myopathy. Pueraria radix has been used for many disorders such as fevers, gastrointestinal disorders, muscle aches, allergies, respiratory problems, skin problems, high blood pressure, migraine headaches, lowering cholesterol and treating chronic alcoholism. We therefore tested the hypothesis that oral treatment with Pueraria radix could reduce the ethanol-induced muscle atrophy. Methods Young male Sprague-Dawley rats were orally given 25% ethanol (5 ml/kg, body weight) daily with Ethanol for 4 weeks. Normal group was similarly administrated with saline. The Rats of Pueraria radix treated group (EtOH+PR) were orally administrated Pueraria radix water extract, and rats of EtOH group were given with the vehicle only. After 4 week, the morphology of gastrocnemius and plantaris muscles were assessed by hematoxylin and eosin staining. The immunoreactivities of pre-apoptotic BAX and anti-apoptotic Bcl-2 proteins were also measured. Results The muscles from rats of EtOH group represented a significant reduction in average cross section area compared to Normal group. EtOH+PR group had increased fiber compared to the EtOH group. Moreover, to investigate the ethanol-induced muscular apoptosis, the immunohistochemical analysis of Bax and Bcl-2 was carried out. The treatment with Pueraria radix (EtOH+PR) significantly decreased BAX expression and increased Bcl-2 expression 4 weeks after ethanol administration when compared with Normal group. Conclusions These results suggest that Pueraria radix water extract has protective effects on chronic alcohol induced myopathy.