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The technologies of small molecule ligand-target protein interaction and high throughput ligand screening
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Rui-fang DONG, Yuan-zheng XIA*, Ling-yi KONG*
Acta Pharmaceutica Sinica | 2023, 58(11) : 3242 - 3253
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Acta Pharmaceutica Sinica | 2023, 58(11): 3242-3253
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The technologies of small molecule ligand-target protein interaction and high throughput ligand screening
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Rui-fang DONG, Yuan-zheng XIA*, Ling-yi KONG*
Affiliations
  • Jiangsu Key Laboratory of Bioactive Natural Product Research, State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 210009, China
Published: 2023-11-12 doi: 10.16438/j.0513-4870.2023-0649
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The interaction of drug and target protein is a critical part of new drug discovery. It is the premise for drugs to exert therapeutic effects by targeting specific binding sites of target proteins and thereby affecting its pharmacological activity. Currently, a variety of techniques are exploited to detect the interaction between drug ligands and target proteins. For example, cellular thermal shift assay (CETSA) and differential scanning fluorimetry (DSF) based on thermodynamics, mass spectrometry and nuclear magnetic resonance technology, etc. In addition, high-throughput ligand screening technology provides technical convenience for the search of specific ligand, and is a powerful tool to efficiently identify the interaction between drug ligand and target protein. Here, we summarize the detection techniques of interaction between small molecules and target proteins, and discuss the application of high-throughput ligand screening technology in drug research.

target protein  /  ligand  /  affinity  /  interaction  /  high throughput
Rui-fang DONG, Yuan-zheng XIA, Ling-yi KONG. The technologies of small molecule ligand-target protein interaction and high throughput ligand screening[J]. Acta Pharmaceutica Sinica, 2023 , 58 (11) : 3242 -3253 . DOI: 10.16438/j.0513-4870.2023-0649
Year 2023 volume 58 Issue 11
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doi: 10.16438/j.0513-4870.2023-0649
  • Receive Date:2023-05-18
  • Online Date:2025-11-21
  • Published:2023-11-12
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  • Received:2023-05-18
  • Revised:2023-07-10
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    Jiangsu Key Laboratory of Bioactive Natural Product Research, State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 210009, China
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表12种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
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Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
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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