http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : 안신병 (검색결과 3 건)
- 무료
- 기관 내 무료
- 유료
-
Immunotoxicological Effects of Aripiprazole: In vivo and In vitro Studies
최재율,안신병,이재휘,김지혜,김한경,김은지,김준호,성낙윤,양성재,김미선,홍성열,김종훈,조재열 대한약리학회 2015 The Korean Journal of Physiology & Pharmacology Vol.19 No.4
Aripiprazole (ARI) is a commonly prescribed medication used to treat schizophrenia and bipolar disorder. To date, there have been no studies regarding the molecular pathological and immunotoxicological profiling of aripiprazole. Thus, in the present study, we prepared two different formulas of aripiprazole [Free base crystal of aripiprazole (ARPGCB) and cocrystal of aripiprazole (GCB3004)], and explored their effects on the patterns of survival and apoptosis-regulatory proteins under acute toxicity and cytotoxicity test conditions. Furthermore, we also evaluated the modulatory activity of the different formulations on the immunological responses in macrophages primed by various stimulators such as lipopolysaccharide (LPS), pam3CSK, and poly(I:C) via toll-like receptor 4 (TLR4), TLR2, and TLR3 pathways, respectively. In liver, both ARPGCB and GCB3004 produced similar toxicity profiles. In particular, these two formulas exhibited similar phospho-protein profiling of p65/nuclear factor (NF)-κB, c-Jun/activator protein (AP)-1, ERK, JNK, p38, caspase 3, and bcl-2 in brain. In contrast, the patterns of these phospho-proteins were variable in other tissues. Moreover, these two formulas did not exhibit any cytotoxicity in C6 glioma cells. Finally, the two formulations at available in vivo concentrations did not block nitric oxide (NO) production from activated macrophage-like RAW264.7 cells stimulated with LPS, pam3CSK, or poly(I:C), nor did they alter the morphological changes of the activated macrophages. Taken together, our present work, as a comparative study of two different formulas of aripiprazole, suggests that these two formulas can be used to achieve similar functional activation of brain proteins related to cell survival and apoptosis and immunotoxicological activities of macrophages.
-
김남수,주성민,권영달,신병철,안규석,김성훈,송영선,전병훈 한의병리학회 2006 동의생리병리학회지 Vol.20 No.6
Cisplatin is a anti-neoplastic agent which is commonly used for the treatment of solid tumor. Cisplatin activates multiple signal transduction pathways involved in the stress-induced apoptosis in a variety of cell types. Cytotoxicity of cisplatin was detected in rat mesangial cells and the value of IC50 is about 20 μM. The treatment of cisplatin to rat mesangial cells showed the apoptotic bodies and DNA fragmentation. The activation of caspase-3, -8, and -9 and proteolytic cleavage of PARP were observed in the rat mesangial cells treated time-dependently with cisplatin. The activation of ERK, p38 and JNK was also observed in the apoptosis induced by cisplatin in rat mesangial cells. The ethanol extract of Bojungbangam-tang (EBJT), a new herbal prescription composed of nine crude drugs, inhibited cisplatin-induced apoptosis in rat mesangial cells. EBJT reduced sub-G1 peak (apoptotic peak) in cisplatin-treated rat mesangial cells. The cisplatin-induced ERK and JNK activation in rat mesangial cells were blocked by EBJT, but EBJT had no effect on p38 activation. Taken together, these results can suggest that EBJT prevents cisplatin-induced apoptotic cell death in rat mesangial cells through inhibition of ERK and JNK activation.
-
Effect of Green Tea Extract/Poly-γ-Glutamic Acid Complex in Obese Type 2 Diabetic Mice
배기철,박재형,나안예,김선주,안신병,김상표,오병철,조호찬,김용운,송대규 대한당뇨병학회 2013 Diabetes and Metabolism Journal Vol.37 No.3
Background: The increasing prevalence of type 2 diabetes mellitus (T2DM) is associated with the rapid spread of obesity. Obesity induces insulin resistance, resulting in β-cell dysfunction and thus T2DM. Green tea extract (GTE) has been known to prevent obesity and T2DM, but this effect is still being debated. Our previous results suggested that circulating green tea gallated catechins (GCs) hinders postprandial blood glucose lowering, regardless of reducing glucose and cholesterol absorption when GCs are present in the intestinal lumen. This study aimed to compare the effect of GTE with that of GTE coadministered with poly-γ-glutamic acid (γ-PGA), which is likely to inhibit the intestinal absorption of GCs. Methods: The db/db mice and age-matched nondiabetic mice were provided with normal chow diet containing GTE (1%), γ-PGA (0.1%), or GTE+γ-PGA (1%:0.1%) for 4 weeks. Results: In nondiabetic mice, none of the drugs showed any effects after 4 weeks. In db/db mice, however, weight gain and body fat gain were significantly reduced in the GTE+γ-PGA group compared to nondrug-treated db/db control mice without the corresponding changes in food intake and appetite. Glucose intolerance was also ameliorated in the GTE+γ-PGA group. Histopathological analyses showed that GTE+γ-PGA-treated db/db mice had a significantly reduced incidence of fatty liver and decreased pancreatic islet size. Neither GTE nor γ-PGA treatment showed any significant results. Conclusion: These results suggest that GTE+γ-PGA treatment than GTE or γ-PGA alone may be a useful tool for preventing both obesity and obesity-induced T2DM.
연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
