• 제목/요약/키워드: fos

Search Result 609, Processing Time 0.029 seconds

Protective Effects of Folium Artemisiae Argyi Herbal Acupuncture on Transient Forebrain Ischemic Injury in Rats (흰쥐의 일과성 전뇌 허혈 손상에 대한 애엽 약침의 신경보호 작용)

  • 김재효;장진요;박병림;김경식;손인철
    • The Journal of Korean Medicine
    • /
    • v.24 no.2
    • /
    • pp.81-93
    • /
    • 2003
  • Objectives : Recently, the new therapeutic tool, that is herbal acupuncture, has been developed and applied to various diseases including the cerebrovascular accident. The main characteristics of herbal acupuncture are a combination of acupuncture and herbal medicine. It was not well known the therapeutic effect and the mechanism of herbal acupuncture on transient forebrain ischemic injury, although it has been used frequently in clinics. The objective was to determine the effect of folium artemisiae argyi (艾葉) herbal acupuncture on the trasient forebrain ischemic injured rat. Methods : In this study, the effects of folium artemisiae argyi (艾葉) herbal acupuncture on the $LR_3$ named Taechung, on neuroprotection after the transient forebrain ischemia were investigated in Sprague-Dawely rats. Expressions of cFos, FosB and BDNF protein in the hippocampus and cortex were observed at 2 hrs and 48 hrs after transient forebrain ischemia by immunohistochemistry and ELISA technique. Results : Expression of cFos protein was increased slightly in the hippocampus and cortex at 2 hrs after transient forebrain ischemia, but FosB protein was increased highly comparing to cFos protein. However, pretreatment with folium artemisiae argyi' herbal acupuncture on $LR_3$ significantly increased expression of cFos protein and significantly decreased expression of FosB protein compared to control group. These features were observed in the retrosplenial granular cortex as well as the hippocampus. Also, pretreatment with folium artemisiae argyi' herbal acupuncture on $LR_3$ significantly increased the expression of BDNF protein in the hippocampus ($263.26{\pm}44.56{\;}pg/ml$ extracted by water, $275.35{\pm}51.47{\;}pg/ml$ extracted by moxa tar)and the cortex ($102.33{\pm}13.65{\;}pg/ml$ extracted by water, $109.54{\pm}9.37{\;}pg/ml$ extracted by moxa tar) compared to the hippocampus ($134.07{\pm}2.96{\;}pg/ml$) and the cortex ($61.16{\pm}4.11{\;}pg/ml$) in control group at 48 hrs after transient forebrain ischemia. Conclusions : These results suggest that pretreatment with folium artemisiae argyi' herbal acupuncture on $LR_3$ has neuroprotective effect on transient forebrain ischemia and the herbal acupunture on $LR_3$ may be related to antioxidative function of folium artemisiae argyi.

  • PDF

Effects of Folium Artemisiae Argyi and Moxa Tar' Herbal Acupuncture on Transient Forebrain Ischemic Injury in Rats (애엽(艾葉) 및 구진(灸津) 약침(藥鍼)이 일과성(一過性) 전뇌(前腦) 허혈(虛血) 손상(損傷)에 미치는 효과(效果))

  • Kim Jae-Hyo;Lee Kwan-Hyung;An Young-Nam;Kim Yong-Deuk;Kim Kyung-Sik;Sohn In-Chul
    • Korean Journal of Acupuncture
    • /
    • v.20 no.3
    • /
    • pp.61-80
    • /
    • 2003
  • Objectives : Acupuncture and herbal medicine have been used to prevent and treat the cerebrovascular accident, such as a stroke, and many studies of acupuncture and moxibustion concerning to the stroke have been undertaken in the human and various animals. Recently, the new therapeutic tool, that is herbal acupuncture, has been developed since the 1950' and applied to various diseases including the cerebrovascular accident. The main characteristics of herbal acupuncture are a combination of acupuncture and herbal medicine. It was not well known the therapeutic effect and the mechanism of herbal acupuncture on transient forebrain ischemic injury, although it has been used frequently in clinics. Methods : In this study, effects of folium Artemisiae Argyi and moxa tar' herbal acupuncture on the $GV_{20}$, named Baek-Hue, on neuroprotection after the transient forebrain ischemia were investigated in Sprague-Dawely rats. Expressions of cFos, FosB and BDNF protein in the hippocampus and cortex were observed at 2 hrs and 48 hrs after transient forebrain ischemia by immunohis- tochemistry and ELISA technique. Results : Expression of cFos protein was increased slightly in the hippocampus and cortex at 2 hrs after transient forebrain ischemia, but FosB protein was increased highly comparing to cFos protein. However, pretreatment with folium Artemisiae Argyi or moxa tar' herbal acupuncture on $GV_{20}$ significantly increased expression of cFos protein and significantly decreased expression of FosB protein compared to control group, respectively. These features were observed in the motor cortex and retrosplenial granular cortex as well as the hippocampus. Also, pretreatment with folium Artemisiae Argyi and moxa tar' herbal acupuncture on$GV_{20}$ significantly increased the expression of BDNF protein in the hippocampus and the cortex compared to control group at 48 hrs after transient forebrain ischemia, respectively. Conclusions : These results suggest that pretreatment with folium Artemisiae Argyi or moxa tar' herbal acupuncture on $GV_{20}$ has neuroprotective effect on transient forebrain ischemia and theherbal acupuncture on $GV_{20}$ may be related to antioxidative function.

  • PDF

Effects of Folium Artemisiae Argyi' Herbal Acupuncture of $LR_3$ on Transient Forebrain Ischemic Injury in Rats (태충(太衝) 애엽(艾葉) 약침(藥鍼)이 일과성(一過性) 전뇌(前腦) 허혈(虛血) 손상(損傷)에 미치는 효과(效果))

  • Jang, Jin-Yo;Kim, Jae-Hyo;Park, Sung-Seup;Park, Gyi-Jong;Kim, Kyung-Sik;Sohn, In-Chul
    • Korean Journal of Acupuncture
    • /
    • v.22 no.3
    • /
    • pp.63-81
    • /
    • 2005
  • Herbal acupuncture has been used to prevent and treat the cerebrovascular accident, such as a stroke, and many studies of acupuncture and moxibustion concerning to the stroke have been undertaken in the human and various animals. The main characteristics of herbal acupuncture are a combination of acupuncture and herbal medicine. It was not well known the therapeutic effect and the mechanism of herbal acupuncture on transient forebrain ischemic injury, although it has been used frequently in clinics. In this study, neuroprotective effects of folium artemisiae argyi (艾葉)' herbal acupuncture on the $LR_3$ (Taechung) on the transient forebrain ischemia were investigated in Sprague-Dawely rats. Expressions of cFos, FosB and BDNF protein in the hippocampus and cortex were observed at 2 hrs and 48 hrs after transient forebrain ischemia by immunohistochemistry and ELISA technique. Expression of cFos protein was increased slightly in the hippocampus and cortex at 2 hrs after transient forebrain ischemia, but FosB protein was increased highly comparing to cFos protein. However, pretreatment with folium artemisiae argyi' herbal acupuncture on $LR_3$ significantly increased expression of cFos protein and significantly decreased expression of FosB protein compared to control group. These features were observed in the motor cortex and retrosplenial granular cortex as well as the hippocampus. Also, pretreatment with folium artemisiae argyi' herbal acupuncture on $LR_3$ significantly increased the expression of BDNF protein in the hippocampus ($263.26{\pm}44.56pg/ml$ extracted by water, $275.35{\pm}51.47pg/ml$ extracted by moxa tar)and the cortex ($102.33{\pm}13.65pg/ml$ extracted by water, $109.54{\pm}9.37pg/ml$ extracted by moxa tar) compared to the hippocampus $(134.07{\pm}2.96pg/ml)$ and the cortex $(61.16{\pm}4.11pg/ml)$ in control group at 48 hrs after transient forebrain ischemia. These results suggest that pretreatment with folium artemisiae argyi'herbal acupuncture on $LR_3$ has neuroprotective effect on transient forebrain ischemia and the herbal acupunture on $LR_3$ may be related to antioxidative function of folium artemisiae argyi.

  • PDF

Effects of Bee Venom and Sweet Bee Venom Acupuncture on Functional Recovery and c-Fos Expression in the Brain after Sciatic Crushed Nerve Injury in Rats

  • Choi, Seung-Peom;Song, Yun-Kyung;Lim, Hyung-Ho
    • The Journal of Korean Medicine
    • /
    • v.31 no.3
    • /
    • pp.79-97
    • /
    • 2010
  • Background: Peripheral nerve injuries are commonly encountered clinical problems and often result in severe functional deficit. Bee venom acupuncture has traditionally been used to treat several inflammatory diseases and chronic pain conditions. Objectives: The aims of this study were to compare the effects of bee venom (general bee venom, BV) and sweet bee venom (allergen-removed bee venom, SBV) acupuncture on the recovery rate of locomotor function, the expression of brain-derived neurotrophic factor (BDNF) in the sciatic nerve, and the expression of c-Fos in the brain following sciatic crushed nerve injury in rats, and to evaluate differences due to administration areas. Method: Walking track analysis, Western blot for BDNF and tyrosine receptor kinase B (TrkB), and immunohistochemistry for c-Fos were performed. In this study, comparative analyses of the effects of BV and SBV acupuncture in relation to administration sites, contralateral side or ipsilateral side, were conducted. Results: In the present result, sciatic function index (SFI) in walking track analysis significantly decreased following sciatic crushed nerve injury. The expressions of BDNF and TrkB in the sciatic nerve increased after induction of sciatic crushed nerve injury. C-Fos expression in the ventrolateral periaqueductal gray (vlPAG) and paraventricular nucleus (PVN) also increased. BV and SBV acupuncture treatment improved the SFI in walking track analysis. Treatment with SBV at 1mg/kg showed more potent enhancing effect on SFI compared to BV. Treatment with 1mg/kg BV or 1mg/kg SBV acupuncture suppressed the BDNF and TrkB expression in the sciatic nerve. BV and SBV acupuncture treatment also suppressed c-Fos expression in the PVN and vlPAG regions. Treatment with SBV at 1mg/kg showed more potent suppressing effect on c-Fos expression compared to BV when injected into the contralateral side of the injured nerve. Generally we could not find significant difference in the effects between contralateral side and ipsilateral side of the injured nerve. Conclusion: We have shown that BV and SBV acupuncture treatment can be used as the effective therapeutic modality to ameliorate the symptoms of sciatic crushed nerve injury.

A Study on the Effects of Bee Venom Aqua-Acupuncture on Pain related Neuronal activity in the Spinal Cord (봉독약침(蜂毒藥鍼)이 척수내(脊髓內) 통증관련(痛症關聯) 신경세포(神經細胞)의 활성(活性)에 미치는 영향(影響))

  • Jeong, Sun-Hee;Lee, Jae-Dong;Koh, Hyung-Kyun;Ahn, Byoung-Choul;Choi, Do-Young;Park, Dong-Suk
    • Journal of Acupuncture Research
    • /
    • v.17 no.2
    • /
    • pp.153-168
    • /
    • 2000
  • Introduction : In spite of the use of Bee Venom aqua-acupuncture in the clinics, the scientific evaluation on effects is not enough. Bee Venom aqua-acupuncture is used according to the stimulation of acupuncture point and the chemical effects of Bee Venom. The aims of this study is to investigate the analgegic effects of the Bee Venom aqua-acupuncture, through the change of writhing reflex and the change of c-fos in secondary neurons in the spinal cord. Materials and Methods : Pain animal model was used acetic acid method. The changes of writhing reflex of the mice which were derived pain by injecting acetic acid into the abdomen, after stimulating Bee Venom aqua-acupuncture on Chungwan(CV12) were measured. We used Fos immunohistochemical technique to study the neuronal activity in the spinal cord. Results : 1. Expression of c-fos in superficial dorsal horn(SDH), nucleus proprius(NP) and neck of dorsal hom(N) on 6~9th thoracic spine decreased significantly at $2.5{\times}10-4$g/kg Bee Venom aqua-acupuncture, compared with saline-acetic acid group. 2. The numeral change of Fos-LI neurons on the NP, N, and ventral gray(V) on 6-9th thoracic spine, SDH on 9-11th thoracic spine, and SDH and V on 11~13th thoracic spine decreased significantly at Chungwan(CV12) Bee Venom aqua-acupuncture, compared with saline-acetic acid group. 3. The correlation between the numbers of writhing refleax and Fos-LI neurons in T6-13 segment was statistically statistically significant at Chungwan(CV12) Bee Venom aqua-acupuncture. Conclusion : This study shows that the Bee Venom aqua-acupuncture on Chungwan(CV12) decreases the numbers of Fos-LI neurons. As the analgegic effects of Bee Venom aqua-acupuncture is recognized. Bee Venom aqua-acupuncture treatment is expected for pain modulation. In order to use it in many ways, more researches are needed for the dose and stability of Bee Venom aqua-acupuncture.

  • PDF

Synbiotic Potential of Yoghurt Manufactured with Probiotic Lactic Acid Bacteria Isolated from Mustard Leaf Kimchi and Prebiotic Fructooligosaccharide (갓김치로부터 분리한 Probiotic 유산균과 Prebiotic Fructooligosaccharide로 제조한 요구르트의 Synbiotic 가능성)

  • Lim, Sung-Mee
    • Microbiology and Biotechnology Letters
    • /
    • v.40 no.3
    • /
    • pp.226-236
    • /
    • 2012
  • In the present work, the influence of prebiotic fructooligosaccharide (FOS) on adhesion to Caco-2 cells, viability, acid and bile tolerance, antibacterial, antioxidant, enzymatic, and metabolic activities of the probiotic starters Lactobacillus acidophilus GK20 and Lactobacillus paracasei GK74, has been explored. Experiments were conducted with fermented yoghurt over a period of 7 days at $4^{\circ}C$. When compared to control fermentations without prebiotic, the addition of FOS was seen to significantly (p<0.05) increase the viable cell counts of the probiotics, overall viscosity, and concurrently reduce the pH of the fermented yoghurts. Both Escherichia coli ATCC 11229 and Salmonella enteritidis ATCC 13076 were inhibited by the probiotics' antibacterial activities, while the synbiotic yoghurt containing mixed probiotics and FOS was noted to highly improve antagonistic action. When fermented with mixed starters, the addition of FOS (1.0%) resulted in the highest proteolytic ($1.06{\pm}0.06$ unit) and ${\beta}$-galactosidase activities ($20.14{\pm}0.31$ unit). However, FOS did not affect acid and bile tolerance, adhesion to Caco-2 cells or the antioxidant activity of the probiotics, although both L. acidophilus GK20 and L. paracasei GK74 had functionality as probiotic strains. Hence, a significant synbiotic effect was observed in fermented yoghurt after 7 days of storage at $4^{\circ}C$, and as a result, such synbiotic yoghurt can be said to possess synergistic actions which improve the gastrointestinal environment and promote of health.

Effect of Yanggyuksanhwa-tang on c-Fos and c-Jun Expression in Ischemic Damaged Hippocampus of Aged BCAO Rats (노령 흰쥐의 뇌허혈 손상시 양격산화탕(凉膈散火湯)이 뇌해마의 c-Fos 및 c-Jun 발현에 미치는 영향)

  • Kim Seung-Jun;Shin Jung-Won;Sohn Young-Joo;Jung Hyuk-Sang;Won Ran;Sohn Nak-Won
    • The Journal of Internal Korean Medicine
    • /
    • v.24 no.2
    • /
    • pp.337-347
    • /
    • 2003
  • This study investigated the effect of Yanggyuksanhwa-tang on cerebral ischemia of the rats. Considering age-related impact on cerebral ischemia, aged rats (18 months old) were used for this study. Ischemic damage was induced by the transient occlusion of bilateral common carotid arteries(BCAO) under the hypotension. Yanggyuksanhwa-tang was administered twice orally. Then changes of immunohistochemical expression of c-fos and c-jun in ischemic damaged hippocampus were observed. The BCAO in aged rats led significant increase of c-fos expression in CA1 and DG of hippocampus. While the treatment of Yanggyuksanhwa-tang significantly attenuated the increase of c-fos expression in CA1 hippocampus following BCAO ischemia. Depending on changes of the normalized optical density(NOD) of immunohistochemical c-fos expression, the treatment of Yanggyuksanhwa-tang significantly attenuated the increase of NOD in CA1 and DG of hippocampus. And there was not changes in CA2 and CA3 hippocampus with respect to the control BCAO group. The BCAO in aged rats led significant increase of c-jun expression in CA1 hippocampus. While the treatment of Yanggyuksanhwa-tang significantly attenuated the increase of c-jun expression in CA1 hippocampus following BCAO ischemia. Depending on changes of the NOD of immunohistochemical c-jun expression, the treatment of Yanggyuksanhwa-tang significantly attenuated the increase of NOD in CA1 hippocampus. And there was not changes in CA2, CA3 and DG of hippocampus with respect to the control BCAO group.

  • PDF

Effects of Coptis japonica on Morphine-Induced Conditioned Place Preference in Mice

  • Lee, Seok-Yong;Song, Dong-Keun;Jang, Choon-Gon
    • Archives of Pharmacal Research
    • /
    • v.26 no.7
    • /
    • pp.540-544
    • /
    • 2003
  • Morphine, an analgesic with significant abuse potential, is considered addictive because of drug craving and psychological dependence. It is reported that repeated treatment of morphine can produce conditioned place preference (CPP) showing a reinforcing effect in mice. CPP is a useful method for the screening of morphine-induced psychological dependence. In the present study, we investigated the effect of the methanolic extract of Coptis japonica (MCJ) on morphine-induced CPP in mice. Furthermore, we examined c-fos expression in the parietal cortex, piriform cortex, striatum, nucleus accumbens, and hippocampus of the morphine-induced CPP mouse brain. Treatment of MCJ 100 mg/kg inhibited morphine-induced CPP. Expression of c-fos was increased in the cortex, striatum, nucleus accumbens, and hippocampus of the morphine-induced CPP mouse brain. These increases of expression were inhibited by treatment with MCJ 100 mg/kg, compared to the morphine control group. Taken together, these results suggest that MCJ inhibits morphine-induced CPP through the regulation of c-fos expression in the mouse brain.

Inhibitory Effects of Ginseng Saponins on c-fos mRNA Expression and the Proliferation of Rat Aortic Vascular Smooth Muscle Cells Stimulated by Angiotensin II

  • Choi, Woong;Jung, Jin-Young;Kim, Hun-Sik;Yun, Yeo-Pyo;Park, Jong-Dae;Ahn, Hee-Yul
    • The Korean Journal of Physiology and Pharmacology
    • /
    • v.2 no.2
    • /
    • pp.201-207
    • /
    • 1998
  • To evaluate the possibility that the ginseng saponins could be developed as an anti-arteriosclerotic agent, we examined the inhibitory effects of ginseng saponins (total saponin[TS], panaxatriol[PT], panaxadiol[PD]) on the expression of c-fos mRNA and the proliferation of cultured rat aortic vascular smooth muscle cells (VSMCs) stimulated by angiotensin II (Ang II). TS and PT (1.0 mg/ml) suppressed c-fos mRNA induction in VSMCs stimulated by $10^{-5}$ M Ang II. The order of inhibitory potency was PT>TS. Ginseng saponins ($0.01{\sim}1.0$ mg/ml) inhibited the proliferation of VSMCs stimulated by Ang II in a concentration dependent manner, the inhibitory potency was TS>PT>PD at $0.1{\sim}1.0$ mg/ml. These results suggest that ginseng saponins may suppress Ang II-stimulated proliferation of aortic VSMCs which can be seen in atherosclerosis, hypertension and restenosis.

  • PDF

Effects of Mixture of Lycii Radicis Cortex and Moutan Cortex on Corticotropin-Releasing Factor, c-Fos, and Tyrosine Hydroxylase in Forced Swimming Test (지골피(地骨皮)와 목단피(牧丹皮) 복합제(複合劑)가 강제수영부하실험에서 CRF, c-Fos와 Tyrosine Hydroxylase에 미치는 영향)

  • Sim, Eun-Yeong;Lee, Tae-Hee
    • The Korea Journal of Herbology
    • /
    • v.26 no.2
    • /
    • pp.59-66
    • /
    • 2011
  • Objectives : The goal of this study was to investigate the antidepressant effects of Mixture of Lycii Radicis Cortex and Moutan Cortex on the change of HPA-Axis and Catecholamic system. Methods : We were performed the Forced Swimming Test. The expressions of Corticotropin-Releasing Factor (CRF) and c-Fos at paraventricular nucleus (PVN), and tyrosine hydroxylase (TH) at ventral tegmental area (VTA) and locus coeruleus (LC) were evaluated by immunohistochemical method. Results : The duration of immobility in the Forced Swimming Test was significantly decreased in A100, A400(p<0.05~p<0.01). CRF expressions at PVN was significantly decreased in A400(p<0.05).No other group showed significant difference in expression of c-Fos at PVN comparing with control group. TH expressions at VTA was significantly decreased in A100 and A400, respectively(p<0.001). TH expressions at LC was significantly decreased in A100(p<0.01). Conclusions : According to the above results, Mixture of Lycii Radicis Cortex and Moutan Cortex has antidepressant effects via the reduction of CRF expression and the Catecholamine System activity.