Structural and molecular insights of Protein Tyrosine Phosphatase 1B (PTP1B) and its inhibitors as anti-diabetic agents

• Published in: Journal of molecular structure Vol. 1293; p. 136258
• Main Authors: Paul, Abhik, Sarkar, Arnab, Banerjee, Tanmoy, Maji, Avik, Sarkar, Shrabanti, Paul, Sourav, Karmakar, Sanmoy, Ghosh, Nilanjan, Maity, Tapan Kumar
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 05.12.2023
• Subjects: Natural inhibitors; Protein-inhibitor interactions; PTP1B; Structural features; Synthetic inhibitors; Type 2 diabetes mellitus (T2DM); Natural inhibitors; PTP1B; Structural features; Type 2 diabetes mellitus (T2DM); Synthetic inhibitors; Protein-inhibitor interactions
• ISSN: 0022-2860; 1872-8014
• DOI: 10.1016/j.molstruc.2023.136258

•PTP1B is a crucial target for drug development and is associated with diabesity.•PTP1B regulates both insulin end leptin signalling pathways.•71 natural sources and 32 synthetic analogues were examined for T2DM therapy.•Numerous natural and synthetic agents have been proven to inhibits the PTP1B enzyme.•Protein-inhibitor interactions against PTP1B is also summarized. Diabetes mellitus (DM), especially type 2 diabetes mellitus (T2DM), is the most disruptive metabolic disorder globally affecting human health. To effectively manage this medical condition, the quest for a new medication to treat T2DM continues. The emergence of medication resistance to the insulin and leptin receptors leads to significant concerns. The compounds which can tackle this resistance issue may be helpful in the therapeutic management of T2DM. Protein tyrosine phosphatase 1B (PTP1B) is a promising therapeutic target for treating T2DM. Diverse natural bioactive and synthetic molecules have offered great opportunities for developing lead molecules with significant inhibitory action in in vitro and in vivo against PTP1B. Numerous PTP1B inhibitors have recently been found from natural sources or synthesized by organic synthesis and shown effectiveness for treating T2DM. This review comprehensively updates the latest research findings in developing potent natural and synthetic PTP1B inhibitors over the past six years, including structural features of PTP1B, classification of inhibitors, biological effects, and protein-inhibitors interaction modalities. These studies will be highly helpful for the medicinal chemists working in this field to design and develop novel selective PTP1B inhibitors as anti-diabetic agents in the future. [Display omitted]