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Research advances in new technologies in targeted protein degradation
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Jing-hong LIU, Yi-min CHEN, Xiao-qing CAI*
Acta Pharmaceutica Sinica | 2022, 57(2) : 313 - 320
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Acta Pharmaceutica Sinica | 2022, 57(2): 313-320
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Research advances in new technologies in targeted protein degradation
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Jing-hong LIU, Yi-min CHEN, Xiao-qing CAI*
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  • School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510000, China
Published: 2022-02-12 doi: 10.16438/j.0513-4870.2021-1249
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In recent years, the targeted protein degradation technology has developed quickly, with proteolysis-targeting chimera (PROTAC) as the best-known strategy through exploring the ubiquitin-proteasome system. A number of new targeted protein degradation strategies have been emerging to expand the scope of protein degradation technology, including lysosome-targeting chimeras (LYTACs), autophagy-targeting chimeras (AUTACs), autophagosome-tethering compounds (ATTECs) and chimeras based on chaperone-mediated autophagy (CMA). The emerging methodologies have explored another important protein degradation system in eukaryotes-lysosomal systems, such as the endosome-lysosome pathway and the autophagy-lysosome pathway. This review summaries the mechanisms and features of different strategies for targeted protein degradation, with a special emphasis on the new targeted protein degradation technologies, such as their current status, advantages and limitations.

targeted protein degradation  /  proteolysis-targeting chimera  /  lysosome-targeting chimera  /  autophagy-targeting chimera  /  autophagosome-tethering compound  /  chaperone-mediated autophagy
Jing-hong LIU, Yi-min CHEN, Xiao-qing CAI. Research advances in new technologies in targeted protein degradation[J]. Acta Pharmaceutica Sinica, 2022 , 57 (2) : 313 -320 . DOI: 10.16438/j.0513-4870.2021-1249
Year 2022 volume 57 Issue 2
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doi: 10.16438/j.0513-4870.2021-1249
  • Receive Date:2021-08-30
  • Online Date:2025-12-22
  • Published:2022-02-12
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  • Received:2021-08-30
  • Revised:2021-09-30
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    School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510000, China
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表12种不同金属材料的力学参数

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Number of
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Number of
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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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