Xianghua Liu

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Long noncoding RNAs (lncRNAs) have emerged recently as major players in governing fundamental biological processes, and many of which are altered in expression and likely to have a functional role in tumorigenesis. Maternally expressed gene 3 (MEG3) is an imprinted gene located at 14q32 that encodes a lncRNA associated with various human cancers. However,(More)
Apoptotic cells are swiftly engulfed by phagocytes and degraded inside phagosomes. Phagosome maturation requires phosphatidylinositol 3-phosphate [PtdIns(3)P], yet how PtdIns(3)P triggers phagosome maturation remains largely unknown. Through a genomewide PtdIns(3)P effector screen in the nematode Caenorhabditis elegans , we identified LST-4/SNX9, SNX-1, and(More)
Dynamins are large GTPases that oligomerize along membranes. Dynamin's membrane fission activity is believed to underlie many of its physiological functions in membrane trafficking. Previously, we reported that DYN-1 (Caenorhabditis elegans dynamin) drove the engulfment and degradation of apoptotic cells through promoting the recruitment and fusion of(More)
Colorectal cancer (CRC) remains the most common malignancy worldwide. TGF-β1 is often overexpressed in late stages of colorectal carcinogenesis and promotes tumour growth and metastasis. Several reports have verified that the loss of functional TGFBRII expression contributed to escape the tumour suppressor activity of TGF-β1 and that the(More)
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