Search Results - "SMITH, Jacqueline A. M"
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Combining RAS(ON) G12C-selective inhibitor with SHP2 inhibition sensitises lung tumours to immune checkpoint blockade
Published in Nature communications (25-09-2024)“…Mutant selective drugs targeting the inactive, GDP-bound form of KRAS G12C have been approved for use in lung cancer, but resistance develops rapidly. Here we…”
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Combined inhibition of KRASG12C and mTORC1 kinase is synergistic in non-small cell lung cancer
Published in Nature communications (19-07-2024)“…Current KRAS G12C (OFF) inhibitors that target inactive GDP-bound KRAS G12C cause responses in less than half of patients and these responses are not durable…”
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RAS nucleotide cycling underlies the SHP2 phosphatase dependence of mutant BRAF-, NF1- and RAS-driven cancers
Published in Nature cell biology (01-09-2018)“…Oncogenic alterations in the RAS/RAF/MEK/ERK pathway drive the growth of a wide spectrum of cancers. While BRAF and MEK inhibitors are efficacious against BRAF…”
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Selective inhibitors of mTORC1 activate 4EBP1 and suppress tumor growth
Published in Nature chemical biology (01-10-2021)“…The clinical benefits of pan-mTOR active-site inhibitors are limited by toxicity and relief of feedback inhibition of receptor expression. To address these…”
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Shp1 Loss Enhances Macrophage Effector Function and Promotes Anti-Tumor Immunity
Published in Frontiers in immunology (29-09-2020)“…Shp1, encoded by the gene , is a protein tyrosine phosphatase that transduces inhibitory signals downstream of immunoreceptors in many immune cell types…”
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Author Correction: Selective inhibitors of mTORC1 activate 4EBP1 and suppress tumor growth
Published in Nature chemical biology (01-08-2021)Get full text
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Efficacy of a Novel Bi-Steric mTORC1 Inhibitor in Models of B-Cell Acute Lymphoblastic Leukemia
Published in Frontiers in oncology (02-08-2021)“…The mechanistic target of rapamycin (mTOR) is a kinase whose activity is elevated in hematological malignancies. mTOR-complex-1 (mTORC1) phosphorylates…”
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Author Correction: Selective inhibitors of mTORC1 activate 4EBP1 and suppress tumor growth
Published in Nature chemical biology (01-11-2021)Get full text
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Relative contributions of norepinephrine and serotonin transporters to antinociceptive synergy between monoamine reuptake inhibitors and morphine in the rat formalin model
Published in PloS one (30-09-2013)“…Multimodal analgesia is designed to optimize pain relief by coadministering drugs with distinct mechanisms of action or by combining multiple pharmacologies…”
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Prediction of human serotonin and norepinephrine transporter occupancy of duloxetine by pharmacokinetic/pharmacodynamic modeling in the rat
Published in The Journal of pharmacology and experimental therapeutics (01-04-2012)“…Translation of central nervous system occupancy and clinical effect from animal models to humans has remained elusive for many pharmacological targets. The…”
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Allosteric Inhibition of SHP2 Stimulates Antitumor Immunity by Transforming the Immunosuppressive Environment
Published in Cancer research (Chicago, Ill.) (01-07-2020)Get full text
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Preclinical to clinical translation of CNS transporter occupancy of TD-9855, a novel norepinephrine and serotonin reuptake inhibitor
Published in The international journal of neuropsychopharmacology (01-01-2015)“…Monoamine reuptake inhibitors exhibit unique clinical profiles that reflect distinct engagement of the central nervous system (CNS) transporters. We used a…”
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Chemical remodeling of a cellular chaperone to target the active state of mutant KRAS
Published in Science (American Association for the Advancement of Science) (18-08-2023)“…The discovery of small-molecule inhibitors requires suitable binding pockets on protein surfaces. Proteins that lack this feature are considered undruggable…”
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Discovery, oral pharmacokinetics and in vivo efficacy of a highly selective 5-HT4 receptor agonist: Clinical compound TD-2749
Published in Bioorganic & medicinal chemistry letters (15-07-2012)“…Further application of our multivalent approach to drug discovery directed to 5-HT4 receptor agonists is described. Optimization of the linker and secondary…”
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Concurrent inhibition of oncogenic and wild-type RAS-GTP for cancer therapy
Published in Nature (London) (23-05-2024)“…RAS oncogenes (collectively NRAS , HRAS and especially KRAS ) are among the most frequently mutated genes in cancer, with common driver mutations occurring at…”
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Discovery, oral pharmacokinetics and in vivo efficacy of velusetrag, a highly selective 5-HT4 receptor agonist that has achieved proof-of-concept in patients with chronic idiopathic constipation
Published in Bioorganic & medicinal chemistry letters (01-10-2012)“…Utilization of Theravance’s multivalent approach to drug discovery towards 5-HT4 receptor agonists with a focus on identification of neutral (non-charged at…”
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A Multivalent Approach to the Design and Discovery of Orally Efficacious 5-HT4 Receptor Agonists
Published in Journal of medicinal chemistry (10-09-2009)“…5-HT4 receptor agonists such as tegaserod have demonstrated efficacy in the treatment of constipation predominant irritable bowel syndrome (IBS-C), a highly…”
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Discovery of RMC-5552, a Selective Bi-Steric Inhibitor of mTORC1, for the Treatment of mTORC1-Activated Tumors
Published in Journal of medicinal chemistry (12-01-2023)“…Hyperactivation of mTOR kinase by mutations in the PI3K/mTOR pathway or by crosstalk with other mutant cancer drivers, such as RAS, is a feature of many…”
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Tumour-selective activity of RAS-GTP inhibition in pancreatic cancer
Published in Nature (London) (23-05-2024)“…Broad-spectrum RAS inhibition has the potential to benefit roughly a quarter of human patients with cancer whose tumours are driven by RAS mutations 1 , 2 …”
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Influence of ligand binding kinetics on functional inhibition of human recombinant serotonin and norepinephrine transporters
Published in Journal of pharmacological and toxicological methods (01-03-2010)“…Monoamine reuptake inhibitors treat a wide range of CNS disorders, including depression, obesity, and pain. The in vitro pharmacological properties of these…”
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