• 동의생리병리학회지
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• 제26권3호
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• pp.330-337
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• 2012

This study was performed to assess the Effect of SCF(Schisandrae Chinensis Fructus) on Keratinocyte Damage by UV irradiation. The effect of SCF were determined in UV irradiated HaCaT. We measured LDH release and NO release from HaCaT to elucidate the effect of SCF. And iNOS, TNF-${\alpha}$, COX-2, Bax, Bcl-2, Bcl-xL, c-jun, c-fos gene expression were determined in HaCat using real time PCR method. The results are as follows. SCF inhibited LDH-release, NO production in UV irradiated HaCaT. SCF increased the gene expression Bax, Bcl-2 and Bcl-xL protein in UV irradiated HaCaT. SCF suppressed the gene expression TNF-${\alpha}$ in UV irradiated HaCaT. SCF suppressed the gene expression iNOS, c-fos, and c-jun in UV irradiated HaCaT. SCF not affected the suppression of the gene expression COX-2 in UV irradiated HaCaT. The study showed SCF inhibited the cell damage in UV irradiated HaCaT.

• 대한한방부인과학회지
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• 제23권2호
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• pp.71-84
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• 2010

Purpose: In the theory of traditional medicine, Glenditsia spina(GS) can resolve carbuncle, relive swelling, dispel wind and destroy parasites. This study was designed to investigate the effects of GS on gene expression of ovarian tissue in polycystic ovary syndrome(PCOS) rats. Methods: In this experiment, female rats injected with a single dose of 2 mg estradiol valerate(EV) and GS was given for 5 weeks. The genetic profile for the effects on ovarian tissue in PCOS rats was measured using microarray technique, and the functional analysis on these genes was conducted. Results: 985 genes were increased in control and restored to normal level in GS group. (B), 733 genes were decreased in control group and restored to normal level in GS group. (F). Metabolic pathways related in B group genes were Graft-versus-host disease, Allograft rejection, Autoimmune thyroid disease, Cytokine-cytokine receptor interaction, Small cell lung cancer, Type I diabetes mellitus. Metabolic pathways related in F group genes were Antigen processing and present, Adipocytokine signalling pathway, Focal adhesion, ECM-receptor interaction, Pancreatic cancer, Notch signalling pathway, Tight junction. The network of total protein interactions was measured using cytoscape program, and some key molecules, such as c-Fos, c-Myc, ABL1 related in B group, MAPK8, RASA1, CALR related in F group that can be used for elucidation of therapeutical mechanism of medicine in future were identified. Conclusion: These results suggest possibility of GS as anti-cancer and anti-hyperplasia drug in PCOS. In addition, the present author also suggests that related mechanisms are involved in suppression of proto-oncogene such as c-Fos, c-Myc and ABL1, and in regulation of cell cycle such as RASA1.

• 대한한방소아과학회지
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• 제25권1호
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• pp.28-39
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• 2011

Objectives: SaengRyoSaMulTang is a herbal formula in Oriental Medicine, known anti-allergens. However, its mechanism and cellular targets have not been found yet. Thus the study has developed to investigate the suppressive effect of SaengRyoSaMulTang. Methods: In the study, cellular viability, IL-4, IL-13 mRNA expression, IL-4, IL-13 production, manifestations of GATA-1, GATA-2, NF-AT1, NF-AT2, AP-1 and NF-${\kappa}$B p65 transcription factors were examined by Real-Time PCR, ELISA analysis and western blotting. Results: As a result of treating with SaengRyoSaMulTang extract(SRSMT), the study has shown that the amount of Th2 cytokines, which include PI induced IL-4 and IL-13, plays a significant role in suppressing effect. RBL-2H3 mast cells significantly suppressed the PI-induced Th2 cytokine production including IL-4 and IL-13 in a dose dependent manner. PI-induced IL-4 and IL-13 production was significantly suppressed by SRSMT intervention. Western blot analysis of transcription factors involving IL-4 and IL-13 expression also revealed a prominent decreases of mast cell's specific transcription factors including GATA-1, GATA-2, NF-AT2, c-Jun and c-Fos, but NF-${\kappa}$B p65. Conclusions: The study suggests that the anti-allergenic activities of SRSMT may regulate the transcription factors GATA-1, GATA-2, NF-AT2, c-Jun and c-Fos inhibiting Th2 cytokines IL-4 and IL-13 in mast cells.

• 대한한방부인과학회지
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• 제24권2호
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• pp.13-32
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• 2011

Objectives: This study was performed to elucidate the effects of Danchisoyo-san (DS) on cell damage and gene expression in UVB-exposed dermal fibroblast. Methods: To demonstrate the inhibitory effects of DS on aging of the skin, we used human dermal fibroblast(F6) and UVB light(30 mJ/$cm^2$) was used to damage to dermal fibroblast. We measured the nitrite production, LDH release, and gene expression in UVB-irradiated dermal fibroblast to elucidate the actionmechanism of DS. Also, we evaluated the amount of increased PICP, TIMP-1 in dermal fibroblast. PICP, TIMP-1 concentration was measured using EIA kit, and gene expression (MMP-1, procollagen, c-fos, c-jun, NF-kB, Bcl-2, Bcl-xL, iNOS) were determined using real-time PCR. Results: 1. DS inhibited LDH-release, nitrite production in UVB-irradiated dermal fibroblast. 2. DS suppressed the gene expression of MMP-1 in UVB-irradiated dermal fibroblast. 3. DS increased the gene expression of procollagen in UVB-iradiated dermal fibroblast. 4. DS suppressed the gene expression of c-jun, c-fos, NF-kB, iNOS in UVBirradiated dermal fibroblast. 5. DS increased the gene expression of Bcl-2 in UVB-iradiated dermal fibroblast. 6. DS increased the cell proliferation of dermal fibroblast. Conclusions: From the results, we concluded DS increases the cell proliferation and collagen synthesis in dermal fibroblast. So we suggest that DS has the antiwrinkle effects.

• 대한한방부인과학회지
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• 제24권4호
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• pp.31-49
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• 2011

Objectives: This study was performed to assess the protective effect of Polygonum multiflorum(PM) on UVB-irradiated HaCaT Keratinocytes damage. Methods: The protective effects of Polygonum multiflorum(PM) were determined by UVB-irradiated HaCaT assay. We assessed protective effects of Polygonum multiflorum(PM) on LDH release and nitrite production from HaCaT. COX-2, Bcl-2, Bax, $TNF{\alpha}$, c-jun, c-fos, NF-${\kappa}B$, iNOS, Bcl-xL gene expression were determined in HaCaT using real-time PCR method. Results: 1. PM inhibited LDH Release in UVB-irradiated HaCaT Keratinocytes. 2. PM inhibited Nitrite Production in UVB-irradiated HaCaT Keratinocytes. 3. PM suppressed the Gene Expression of COX-2 in UVB-irradiated HaCaT Keratinocytes. 4. PM increased the Gene Expression of Bcl-2 in UVB-irradiated HaCaT Keratinocytes. 5. PM didn't increase the Gene Expression of Bax in UVB-irradiated HaCaT Keratinocytes. 6. PM suppressed the Gene Expression of $TNF{\alpha}$ in UVB-irradiated HaCaT Keratinocytes. 7. PM suppressed the Gene Expression of c-jun in UVB-irradiated HaCaT Keratinocytes. 8. PM suppressed the Gene Expression of c-fos in UVB-irradiated HaCaT Keratinocytes. 9. PM suppressed the Gene Expression of NF-${\kappa}B$ in UVB-irradiated HaCaT Keratinocytes. 10. PM suppressed the Gene Expression of i-NOS in UVB-irradiated HaCaT Keratinocytes. 11. PM didn't increase the Gene Expression of Bcl-xL in UVB-irradiated HaCaT Keratinocytes Conclusions: In conclusion, these results suggest that PM inhibited the cell damage in UVB-irradiated HaCaT.

• Journal of Applied Biological Chemistry
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• 제66권
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• pp.7-14
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• 2023

SD rat에서 primary culture한 chondrocyte에서 발효우슬, 당귀, 두충 추출 복합물(FAAE)이 염증 및 세포사멸 조절에 미치는 영향을 알아보고자 하였다. FAAE는 H₂O₂에 대한 세포 생존률, Smad3, Collagen type 1의 mRNA 및 단백질 발현을 증가시켰고, 염증 및 세포사멸 관련인자(NF-κB pathway, COX-2, iNOS, JNK, c-Fos, c-Jun, caspase 3, Bax, Bcl-2)의 단백질 발현을 감소시켰다. 본 연구는 FAAE가 염증 및 세포 사멸 억제를 통해 연골세포 보호효과가 있음을 시사한다.

• 약학회지
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• 제57권5호
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• pp.309-315
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• 2013

Cyanidin-3-glucoside (C3G), an anthocyanin, is one of the most widespread dietary flavonoids. We investigated the effects of C3G in PMA/ionomycin (PI)-induced RBL-2H3 cells. C3G inhibited the production of IL-4 and IL-13 and also decreased the level of mRNA in a dose-dependent manner. Furthermore, western blot analysis implied that C3G down-regulated the protein level of c-Jun, NF-ATc1 and NF-${\kappa}B$ but not c-Fos. Taken together, we suggest that C3G may have suppressive effects on Th2 cytokines and will be studied further to develop as functional foods that help alleviate allergy symptoms.

• Journal of Acupuncture Research
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• 제21권3호
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• pp.145-167
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• 2004

Objective : Neuropathic pain can be caused by a partial peripheral nerve injury. This kind of pain is usually accompanied by spontaneous burning pain, allodynia and hyperalgesia. It is not clear that scolopendrid aqua-acupuncture can control neuropathic pain effectively. The purpose of this study is to examine if scolopendrid aqua-acupuncture may be effective to the neuropathic pain (mechanical allodynia, cold allodynia) in a rat model of neuropathic pain. Methods : To produce the model of neuropathic pain, under isoflurane 2.5% anesthesia, tibial nerve and sural nerve was resected. After the neuropathic surgery, the author examined if the animals exhibited the behavioral signs of allodynia. The allodynia was assessed by stimulating the medial malleolus with von Frey filament and acetone. Three weeks after the neuropathic surgery, scolopendrid aqua-acupuncture was injected at Hwando(GB30) one time a day for one week. After that the author examined the withdrawl response of neuropathic rats' legs by von Frey filament and acetone stimulation. And also the author examined c-fos in the midbrain central gray of neuropathic rats and the change of WBC count in the blood of neuropathic rats. Results & Conclusion : 1. The scolopendrid aqua-acupuncture injected at Hwando(GB30) decreased the withdrawl response of mechanical allodynia in SHA-1, SHA-2 and SAH-3 group as compared with control group. 2. The scolopendrid aqua-acupuncture injected at Hwando(GB30) decreased the withdrawl response of chemical allodynia(cold allodynia) in SHA-1, SHA-2 and SAH-3 group as compared with control group. 3. The scolopendrid aqua-acupuncture injected at Hwando(GB30) showed the significant difference between sham group and control group(p=0.01), sham and SHA-3 group(p=0.026), control group and SHA-1 group(p=0.01), control group and SHA-2 group(p=0.024) in the c-fos expression. 4. The scolopendrid aqua-acupuncture injected at Hwando(GB30) showed the significant difference between sham group and SHA-3 group(p=0.010), control group and SHA-3 group(p=0.006) in the WBC count.

• Korean Journal of Acupuncture
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• 제37권2호
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• pp.104-121
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• 2020

Objectives : Since neuropathic pain shows a variety of symptoms via various mechanisms, there are many difficulties in treatment and various treatments have been tried. This study was conducted to investigate the effects of Araliae Continentalis Radix pharmacopuncture (ACR) on neuropathic pain. Methods : After dividing the white rats into six groups, the sciatic nerves of five groups except the normal group were excised to induce neuropathic pain. Except normal and control group, the other four groups were given: saline (Saline group), ACR 1.100 mg/kg (ACR 1 group), ACR 2.743 mg/kg (ACR 2 group), and ACR 5.486 mg/kg (ACR 3 group) at GB30, twice a week for a total of six times in three weeks. Withdrawal response react time and force intensity, c-Fos, TNF-α, IL-6, and IFN-γ were observed to investigate the efficacy of ACR in each group. Body weight, WBC, RBC, HGB, PLT, AST, ALT, BUN, and Cr changes were observed to check the safety of ACR. Results : Both withdrawal response react time & force intensity were significantly increased in the ACR2 and ACR3 groups at 3 weeks. C-Fos tended to decrease in all ACR groups and significantly decreased in ACR3 group. In blood serum, TNF-α showed a tendency to decrease in all ACR groups and a significant decrease in ACR3 group. But IL-6 and IFN-γ did not change significantly in all experimental groups. In the spinal cord, IFN-γ was significantly decreased in the ACR3 group. But TNF-α and IL-6 were not significantly changed in all experimental groups. Body weight was not changed significantly in all experimental groups. RBC increased significantly in ACR2 group, HGB increased in ACR3 group, and PLT increased significantly in all experimental groups. ALT significantly decreased in ACR1 group, and there were no significant changes in AST, BUN, and Cr in all experimental groups. Conclusions : At high concentrations, ACR pharmacopuncture reduced c-Fos, and TNF-α in the blood serum and IFN-γ in the spinal cord thereby suppressed allodynia. More in-depth studies about pharmacopuncture concentration or mechanism are needed.

• Korean Journal of Acupuncture
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• 제37권2호
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• pp.63-75
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• 2020

Objectives : Osteoporosis is the most common bone disease and osteoporosis fracture is the leading cause of decreased life. Bisphosphonate and selective estrogen receptor modulators are the best choice of treatment for osteoporosis. However, when used for a long time, they increase the probability of side effect such as osteonecrosis of the jaw. Thus, it is crucial to develop alternative medicine to treat osteoporosis. Gentianae Macrophyllae Radix, a herbal medicine, is mainly to treat rheumatoid arthritis. However, the effect of the water extract of Gentianae Macrophyllae Radix (w-GM) on osteoporosis has not been investigated. Thus, we examine whether w-GM can inhibit osteoclast differentiation and bone resorption on receptor activator of nuclear factor kappa-B (NF-κB) ligand (RANKL)-treated RAW 264.7 cells. In this study, RAW 264.7 cells were used as an osteoclast differentiation model by treating them with RANKL. Methods : RAW 264.7 cells were used to determine the effect of w-GM on osteoclast differentiation and bone resorption. The number of tartrate-resistant acid phosphatase (TRAP)-positive cells, TRAP activity and pit formation assay were examined. In addition, protein expressions were measured by western blot and mRNA expressions were analyzed by reverse transcription polymerase chain reaction. Results : Treatment with w-GM inhibited the number of TRAP-positive cells, TRAP activity and pit area. In addition, w-GM decreased protein expression such as mitogen-activated protein kinase, NF-κB, c-Fos and nuclear factor of activated T-cells cytoplasmic 1 (NFATc1). It also inhibited the mRNA levels such as c-Fos, NFATc1, TRAP, NF-κB, calcitonin receptor and cathepsin K in RANKL-treated RAW 264.7 cells. Conclusions : These results suggest that w-GM has inhibitory effects via osteoclast differentiation, thus it could be a new medication for osteoporosis.