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Defense Response to Pathogens Through Epigenetic Regulation in Rice
전종성,정기홍,Trung Viet Hoang,VO THI XUAN KIEU,홍우종 한국식물학회 2018 Journal of Plant Biology Vol.61 No.1
Epigenetic factors have recently emerged as key regulators of the defense response to pathogens in plants. The epigenetic mechanisms underlying defense regulation have been investigated mostly in Arabidopsis, while our understanding of the epigenetic regulation of defense in rice is limited. In this review, we summarize recent findings surrounding epigenetic mechanisms for defense in rice, primarily focusing on DNA methylation, histone modification, and small RNA regulation. In particular, we focused on RNA-directed DNA methylation (RdDM) and other epigenetic regulatory mechanisms that are involved in disease resistance. Finally, we explored potential epigenetic factors that might regulate the defense response in rice by analyzing available microarray data that can be used to uncover details of epigenetics regulation.
조립공차를 고려한 Telecentric 레이저 주사광학계 설계
전종성,이종웅 청주대학교 산업과학연구소 2013 産業科學硏究 Vol.30 No.2
A f-theta lens system which satisfies the image-space telecentric condition is designed for high power laser scanning. Effective focal length, beam diameter, and scanning length are 150 mm, 12 mm, and 52.4 mm respectively. In designing of the lens system, special regards are paid to avoid focusing of internally reflected light on the optical surfaces. Sensitivities of assembly errors evaluated from the mechanical design are reduced to increase productivity of the system.