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ARTICLE

Heterogeneity beyond tumor heterogeneity—SULF2 involvement in Wnt/β-catenin signaling activation in a heterogeneous side population of liver cancer cells

DONGYE YANG^1,#,*, DONGDONG GUO^2,3,#, YUNMEI PENG², DONGMENG LIU¹, YANQIU FU¹, FEN SUN², LISHI ZHOU¹, JIAQI GUO¹, LAIQING HUANG^2,3,*

1 Division of Gastroenterology & Hepatology, The University of Hong Kong-Shenzhen Hospital, Shenzhen, 518053, China
2 Shenzhen Key Laboratory of Gene and Antibody Therapy, Center for Biotechnology and Biomedicine, State Key Laboratory of Health Sciences and Technology, State Key Laboratory of Chemical Oncogenomics, Precision Medicine and Healthcare Research Center, Tsinghua-Berkeley Shenzhen Institute (TBSI), Shenzhen International Graduate School, Tsinghua University, Shenzhen, 518055, China
3 Department of Chemistry, Tsinghua University, Beijing, 100084, China

* Corresponding Authors: DONGYE YANG. Email: ; LAIQING HUANG. Email:
# These authors contributed equally to this work