Research progress of SHP-1 agonists as a strategy for tumor therapy.

Src homology-2 domain-containing protein tyrosine phosphatase 1 (SHP-1) is a member of protein tyrosine phosphatase (PTP) family, and serves as a crucial negative regulator of various oncogenic signaling pathways. The development of SHP-1 agonists has garnered extensive research attention and is considered as a promising strategy for treating tumors. In this review, we comprehensively analyze the advancements of SHP-1 agonists, focusing on their structures and biological activities.

Rational discovery of dual FLT3/HDAC inhibitors as a potential AML therapy.

Acute myeloid leukemia (AML) patients often experience poor therapeutic outcomes and relapse after treatment with single-target drugs, representing the urgent need of new therapies. Simultaneous inhibition of multiple oncogenic signals is a promising strategy for tumor therapy. Previous studies have reported that concomitant inhibition of Fms-like tyrosine kinase 3 (FLT3) and histone deacetylases (HDACs) can significantly improve the therapeutic efficacy for AML.

Hydrophobic tag-based protein degradation: Development, opportunity and challenge.

Targeted protein degradation (TPD) has emerged as a promising approach for drug development, particularly for undruggable targets. TPD technology has also been instrumental in overcoming drug resistance. While some TPD molecules utilizing proteolysis-targeting chimera (PROTACs) or molecular glue strategies have been approved or evaluated in clinical trials, hydrophobic tag-based protein degradation (HyT-PD) has also gained significant attention as a tool for medicinal chemists.