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Recent clinical reports have highlighted the need for wild-type (WT) and mutant dual inhibitors of c-MET kinase for the treatment of cancer. We report herein a novel chemical series of ATP competitive type-III inhibitors of WT and D1228V mutant c-MET. Using a combination of structure-based drug design and computational analyses, ligand was optimized to a highly selective chemical series with nanomolar activities in biochemical and cellular settings. Representatives of the series demonstrate excellent pharmacokinetic profiles in rat studies with promising free-brain exposures, paving the way for the design of brain permeable drugs for the treatment of c-MET driven cancers.
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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10350928 | PMC |
http://dx.doi.org/10.1021/acs.jmedchem.3c00401 | DOI Listing |
EMBO J
September 2025
Department of Surgery & Cancer, Imperial, London, UK.
CDK7 has emerged as a cancer target because of its pivotal roles in cell cycle progression and transcription. Several CDK7 inhibitors (CDK7i) are now in clinical evaluation. Identifying patients most likely to respond to treatment and early detection of tumour evolution towards resistance are necessary for optimal implementation of cancer therapies.
View Article and Find Full Text PDFPestic Biochem Physiol
November 2025
Key Laboratory of Plant Protection Resources and Pest Management of Ministry of Education, Key Laboratory of Integrated Pest Management on Crops in Northwestern Loess Plateau of Ministry of Agriculture and Rural Affairs, College of Plant Protection, Northwest A&F University, Yangling, Shaanxi 712100
The insect midgut peritrophic membrane (PM) plays important roles in insect-microbe interactions. Bacillus thuringiensis (Bt) and its proteinaceous toxins are widely used for insect control. To understand the role of PM in insects against Bt toxins, this study selected Grapholita molesta Busck (Lepidoptera: Tortricidae), a worldwide pest infesting fruit trees, as the research subject.
View Article and Find Full Text PDFAgeing Res Rev
September 2025
Department of Pharmaceutical Toxicology, School of Pharmacy, China Medical University, Shenyang, 110122, China; Laboratory of Naturel Medicine for drug discovery, School of Pharmacy, China Medical University, Shenyang, 110122, China. Electronic address:
Calcium (Ca)/calmodulin (CaM)-dependent protein kinase II (CaMKII) is an emerging drug target for age-related diseases. It is a multifunctional kinase with complex activation modes, numerous isoforms, broad tissue distribution, and a dual role in health and disease. In particular, its isoforms share a high degree of conservation within the catalytic and regulatory domains, with only minor differences confined to the linker region.
View Article and Find Full Text PDFTalanta
August 2025
Huzhou Key Laboratory of Medical and Environmental Application Technologies, School of Life Sciences, Huzhou University, Zhejiang, 313000, PR China; Zhejiang-French Digital Monitoring Laboratory for Aquatic Resources and Environment, Huzhou University, Huzhou, 313000, PR China; Henan Key Laboratory
Herein, a highly sensitive and selective ratiometric fluorescence platform was constructed for probing adenosine triphosphate (ATP) for the first time by using magnetic FeO nanozymes that were modified by ATP-specific aptamer labeled with 7-Amino-4-methyl-3-coumarinylacetic acid (Apt-AMCA) to yield FeO@Apt-AMCA. It was discovered that the incorporation of Apt-AMCA greatly enhance the peroxidase-like activity of FeO nanozymes, which might catalyze more o-phenylenediamine (OPD) substrates into fluorescent oxidized OPD (DAP) with a emission of 560 nm. More importantly, upon ATP addition, Apt-AMCA could potentially be released from FeO@Apt-AMCA because of Apt-target binding and the competition between ATP and Apt.
View Article and Find Full Text PDFProc Natl Acad Sci U S A
September 2025
Ministry of Education Key Laboratory of Protein Science, Beijing Advanced Innovation Center for Structural Biology, School of Life Sciences, Tsinghua University, Beijing 100084, China.
Creatine plays a vital role in cellular energy production and adenosine triphosphate (ATP) homeostasis and has also been identified as a neurotransmitter in the mammalian brain. Creatine is transported into cells by the human creatine transporter (hCRT) (SLC6A8), an Na/Cl-dependent symporter encoded on the X chromosome. Mutations in hCRT cause cerebral creatine deficiency syndrome 1, a neurological disorder marked by intellectual disability, speech delay, and seizures.
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