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in vivo predictive dissolution 1

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DNA methylation 1

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ketoconazole 1

psoriasis 1

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Oral product input to the GI tract: GIS an oral product performance technology

Gordon L. Amidon, Yasuhiro Tsume

Frontiers of Chemical Science and Engineering 2017, Volume 11, Issue 4, Pages 516-520 doi: 10.1007/s11705-017-1658-7

Abstract: We have suggested to select different dissolution methodologies for this optimization based on BCS Subclasses

Keywords： GIS in vivo predictive dissolution ketoconazole BCS subclassification supersaturation

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DNA methylation-based subclassification of psoriasis in the Chinese Han population

Fusheng Zhou, Changbing Shen, Yi-Hsiang Hsu, Jing Gao, Jinfa Dou, Randy Ko, Xiaodong Zheng, Liangdan Sun, Yong Cui, Xuejun Zhang

Frontiers of Medicine 2018, Volume 12, Issue 6, Pages 717-725 doi: 10.1007/s11684-017-0588-6

Abstract: Psoriasis (Ps) is an inflammatory skin disease caused by genetic and environmental factors. Previous studies on DNA methylation (DNAm) found genetic markers that are closely associated with Ps, and evidence has shown that DNAm mediates genetic risk in Ps. In this study, Consensus Clustering was used to analyze DNAm data, and 114 Ps patients were divided into three subclassifications. Investigation of the clinical characteristics and copy number variations (CNVs) of , , and in the three subclassifications revealed no significant differences in gender ratio and in Ps area and severity index (PASI) score. The proportion of late-onset (≥40 years) Ps patients was significantly higher in type I than in types II and III ( = 0.035). Type III contained the smallest proportion of smokers and the largest proportion of non-smoking Ps patients ( = 0.086). The CNVs of and showed no significant differences but the CNV of significantly differed among the three subclassifications ( = 0.044). This study is the first to profile Ps subclassifications based on DNAm data in the Chinese Han population. These results are useful in the treatment and management of Ps from the molecular and genetic perspectives.

Keywords： psoriasis DNA methylation subclassification