• 한국응용과학기술학회지
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• 제36권4호
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• pp.1365-1372
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• 2019

본 연구는 CIA로 유도된 류마티스 관절염 모델에서 지골피 추출물이 류마티스관절염 관련 인자에 미치는 영향을 평가하였다. 동물 모델에 류마티스관절염을 유발한 후 지골피 추출물을 4주간 200 mg/kg/day 용량으로 경구 투여하였다. 이후 혈액, 방사선 및 조직 분석에 기초하여 효과를 평가하였다. 그 결과, 대조군에 비해 지골피 추출물은 사이토카인, 케모카인 및 면역글로불린 생성을 유의하게 감소시켰다. 또한, 지골피 추출물은 중족골을 효과적으로 보존하였으며, H&E 및 M&T 염색에서도 대조군에 비해 조직 병리학적 개선이 있음을 보여주었다. 이와 같은 결과는 지골피 추출물이 류마티스관절염 증상을 완화시켰음을 나타내고 있다. 따라서 지골피 추출물은 류마티스 관절염 관리를 위한 새로운 치료옵션이 될 수 있다.

• The Journal of Korean Physical Therapy
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• 제12권3호
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• pp.469-474
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• 2000

This studies were to investigate the effects of low power intensity Helium-Neon Infra-Red(He-Ne IR) laser on the changes of the serum immunoglobulin(1g) components in burn rats, The fourty eight Spraque-Dawley adult male rats were assigned to the 8 groups: the experimental groups(4), the burn control groups(2) and the control groups(2) There was made three degree burn by the 250mW IR on the back of each rats, from 3 days after being burned, the experimental laser groups were irradiated low power He-Ne IR laser for 3 minutes and 4.5 minutes every day during the 7days and 21 days. The results were as follows: The concentrations of immunoglobulin G(Ig G) in serum of burn rats on the treated with during the 3minutes laser for 7 days were higher than those of burn and 4.5 minutes laser groups. There were significantly decreased the change of the level of immunoglobulin M(Ig M) in serum of burn rats on the treated with 3 minutes laser for 7 days to the control group, but were significantly increased on the 3minutes and 4.5 minutes laser groups for 21 days to the those of burn and control groups, and the levels of the Ig M on the 3minutes laser group for 21 days were higher than those of 7 days. The concentrations of immunoglobulin E(Ig E) in serun of the burn rats on the experimental and burn groups were significantly lower than those in control group. As above results, The changes of the level of immonoglobulin components in serum have meaningful role in the healing process on the treated with the low pewer intensity of HE-Ne IR laser.