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정창희 한국지질동맥경화학회 2017 지질·동맥경화학회지 Vol.6 No.1
The management of dyslipidemia is one of the crucial components in the prevention of atherosclerotic cardiovascular disease. Recently, the task force for the management of dyslipidemias of the ESC (European Society of Cardiology) and the EAS (European Atherosclerosis Society) updated their clinical guideline for the first time in 5 years. Although the new guideline maintained the previous recommendations in almost every aspect, there were some updates and modifications in the risk categorization and therapeutic modalities. In this review, I'd like to summarize the updated recommendations and differences compared to the previous version.
정창희,Jeong, Chang-Hui 한국과학기술단체총연합회 1979 과학과 기술 Vol.12 No.6
일관성있고 집중적이며 규모가 큰 이학간공동연구는 연구소를 통해서 가능하다. 또한 대학내에 연구소를 가짐으로써 인적자원의 활용을 극대화할 수 있고 연구자금을 효율적으로 운용할 수 있으며 시설의 집중적투자가 가능해 진다. 특히 연구소가 대학에 부설되어 있으므로서 연구의 결과가 즉시 대학원 교육에 직접 환류되고 이로인해 학문은 상승적으로 발전할 수 있다. 이러한 뜻에서 학문연구의 기본이 되는 우리나라의 기초과학육성을 위한 자연과학종합연구소가 서울대학교 캠퍼스내에 설치되어 학계의 초점이 되고 있다.
Green tea powder supplementation enhances fermentation and antioxidant activity of set-type yogurt
정창희,류하람,Ting Zhang,이치호,서한극,한성구 한국식품과학회 2018 Food Science and Biotechnology Vol.27 No.5
Yogurt is a fermented dairy food produced by growth of lactic acid bacteria (LAB). Green tea is associated with beneficial health effects. Thus, the aim of this study was to evaluate the effects of green tea powder (GTP) on the fermentation and bioactive properties of yogurt. Yogurt was supplemented with 0–3% GTP (w/v), and effects on fermentation were determined. In addition, antioxidant and anti-inflammatory effects of GTP supplemented yogurts were determined in HT-29 colon cells. GTP (1–3%) supplementation significantly increased the acidification rate and growth of LAB during yogurt fermentation. Removal of free radicals and cellular H2O2, and an increase of antioxidant Nrf2 and HO-1 proteins were observed in the 1–3% GTP groups. Yogurt extracts with 0–3% GTP showed decreased expression of TNF-a and IL- 1b in cells. In summary, addition of GTP can enhance the beneficial health effects of yogurt by increasing its antioxidant activity, LAB growth and anti-inflammatory effects.