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Fig. 1 UfSP2 suppresses ATM activation.

×÷ÕßÊ×ÏÈÓÃUfSP2ÇóýµÄ293Tϸ°ûת¼»ØÒ°ÉúÐ͵ÄUfSP2»ò²»´øÈ¥¼×õ£Ã¸»îÐÔµÄUfSP2£¬·øÉäÌõ¼þϼì²âÁËATM±í´ï¼°ÆäÁ×Ëữˮƽ£¬ÑéÖ¤ÁËUfSP2È¥Á×ËữH4²¢ÒÖÖÆATM¼¤»î£¨Fig. 1£©

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Fig. 2 Recruitment of UfSP2 to DSB is later than UFL1 recruitment following IR.

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Fig. 3 The interaction of UfSP2 with the MRN complex is regulated by ATM-mediated phosphorylation.

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Fig. 4 The phosphatase WIP1 removes phospho-group from UfSP2 induced by ATM.

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Genome Instability & Disease Ö÷Òª·¢±íÒÔÏÂÁìÓòµÄÎÄÕ£º

Topics may include, but are not limited to:

Ø  Cell cycle checkpoints

Ø  DNA damage response

Ø  Post-translational modifications

Ø  Epigenetic regulation

Ø  Radio/chemotherapeutic sensitization

Ø  Genome stability genes as a therapeutic target

Ø  Genome instability-associated diseases

Ø  Neurodegenerative diseases

Ø  DNA damage-based therapy and drug discovery



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1. Lavin, M. F. (2008). Ataxia-telangiectasia: From a rare disorder to a paradigm for cell signalling and cancer. Nature Reviews Molecular Cell Biology, 9, 759¨C769.

2. Lee, J. H., & Paull, T. T. (2004). Direct activation of the ATM protein kinase by the Mre11/Rad50/Nbs1 complex. Science, 304, 93¨C96.

3. Qin, B., Yu, J., Nowsheen, S., Wang, M., Tu, X., Liu, T., Li, H., Wang, L., & Lou, Z. (2019). UFL1 promotes histone H4 ufmylation and ATM activation. Nature Communications, 10, 1242.

4. Wang, Z., Gong, Y., Peng, B., Shi, R., Fan, D., Zhao, H., Zhu, M., Zhang, H., Lou, Z., Zhou, J., Zhu, W. G., Cong, Y. S., & Xu, X. (2019). MRE11 UFMylation promotes ATM activation. Nucleic Acids Research, 47, 4124¨C4135.
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