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Search: authors:"Wenchao Zheng"

2 papers found.
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Spatial Distribution of the Pathways of Cholesterol Homeostasis in Human Retina

Background The retina is a light-sensitive tissue lining the inner surface of the eye and one of the few human organs whose cholesterol maintenance is still poorly understood. Challenges in studies of the retina include its complex multicellular and multilayered structure; unique cell types and functions; and specific physico-chemical environment. Methodology/Principal Findings...

In vitro selection and characterization of a highly efficient Zn(II)-dependent RNA-cleaving deoxyribozyme

A group of highly efficient Zn(II)-dependent RNA-cleaving deoxyribozymes has been obtained through in vitro selection. They share a common motif with the ‘8–17’ deoxyribozyme isolated under different conditions, including different design of the random pool and metal ion cofactor. We found that this commonly selected motif can efficiently cleave both RNA and DNA/RNA chimeric...