Zhao Wu

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Domesticated ungulate pluripotent embryonic stem (ES) cell lines would be useful for generating precise gene-modified animals. To date, many efforts have been made to establish domesticated ungulate pluripotent ES cells from early embryos without success. Here, we report the generation of porcine-induced pluripotent stem (iPS) cells using drug-inducible(More)
This paper describes the challenges presented by single-chip parallel media processors (PMPs). These machines integrate multiple parallel function units, instruction execution, and memory hierarchies on a single chip. The combination of programmability and high performance on data parallelism is necessary to meet the demands of next-generation multimedia(More)
Cell fate commitment of pre-implantation blastocysts, to either the inner cell mass or trophoblast, is the first step in cell lineage segregation of the developing human embryo. However, the intercellular signals that control fate determination of these cells remain obscure. Human embryonic stem cells (hESCs) provide a unique model for studying human early(More)
Programmable Video Signal Processors (VSPs) play an important role in multimedia applications due to their high performance and flexibility. In order to exploit the huge amount of parallelism inherent in the applications, VSPs employ aggressive parallel architectures, among which Very Long Instruction Word (VLIW) is becoming increasingly popular. For video(More)