Search Results - "Lee, Tom T."
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Harnessing features of adaptive NK cells to generate iPSC-derived NK cells for enhanced immunotherapy
Published in Cell stem cell (02-12-2021)“…Select subsets of immune effector cells have the greatest propensity to mediate antitumor responses. However, procuring these subsets is challenging, and…”
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Quadruple gene-engineered natural killer cells enable multi-antigen targeting for durable antitumor activity against multiple myeloma
Published in Nature communications (29-11-2022)“…Allogeneic natural killer (NK) cell adoptive transfer is a promising treatment for several cancers but is less effective for the treatment of multiple myeloma…”
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3
Cardiotrophin 1 stimulates beneficial myogenic and vascular remodeling of the heart
Published in Cell research (01-10-2017)“…The post-natal heart adapts to stress and overload through hypertrophic growth, a process that may be pathologic or beneficial (physiologic hypertrophy)…”
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A Unique RNA Fold in the RumA-RNA-Cofactor Ternary Complex Contributes to Substrate Selectivity and Enzymatic Function
Published in Cell (11-03-2005)“…A single base (U1939) within E. coli 23S ribosomal RNA is methylated by its dedicated enzyme, RumA. The structure of RumA/RNA/ S-adenosylhomocysteine uncovers…”
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iPSC-derived NK cells maintain high cytotoxicity and enhance in vivo tumor control in concert with T cells and anti-PD-1 therapy
Published in Science translational medicine (04-11-2020)“…The development of immunotherapeutic monoclonal antibodies targeting checkpoint inhibitory receptors, such as programmed cell death 1 (PD-1), or their ligands,…”
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Dual antigen–targeted off-the-shelf NK cells show durable response and prevent antigen escape in lymphoma and leukemia
Published in Blood (08-12-2022)“…•iDuo NK cells prevent antigen escape by targeting both CD19+ and CD19− lymphoma cells.•iDuo NK cells demonstrate enhanced anti-tumor activity and persistence…”
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Synthesis and SAR of thiophene containing kinesin spindle protein (KSP) inhibitors
Published in Bioorganic & medicinal chemistry letters (01-07-2007)“…We have identified and synthesized a series of thiophene containing inhibitors of kinesin spindle protein. SAR studies led to the synthesis of 33, which was…”
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The Role of Protein Dynamics in Thymidylate Synthase Catalysis: Variants of Conserved 2‘-Deoxyuridine 5‘-Monophosphate (dUMP)-Binding Tyr-261
Published in Biochemistry (Easton) (20-06-2006)“…The enzyme thymidylate synthase (TS) catalyzes the reductive methylation of 2‘-deoxyuridine 5‘-monophosphate (dUMP) to 2‘-deoxythymidine 5‘-monophosphate…”
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A Single Mutation Traps a Half-Sites Reactive Enzyme in Midstream, Explaining Asymmetry in Hydride Transfer
Published in Biochemistry (Easton) (15-05-2018)“…In Escherichia coli thymidylate synthase (EcTS), rate-determining hydride transfer from the cofactor 5,10-methylene-5,6,7,8-tetrahydrofolate to the…”
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Crystal Structure of RumA, an Iron-Sulfur Cluster Containing E. coli Ribosomal RNA 5-Methyluridine Methyltransferase
Published in Structure (London) (01-03-2004)“…RumA catalyzes transfer of a methyl group from S-adenosylmethionine (SAM) specifically to uridine 1939 of 23S ribosomal RNA in Escherichia coli to yield…”
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11
KLYP956 is a non-imidazole-based orally active inhibitor of nitric-oxide synthase dimerization
Published in Molecular pharmacology (01-07-2009)“…Nitric-oxide synthases (NOS) generate nitric oxide (NO) through the oxidation of l-arginine. Inappropriate or excessive production of NO by NOS is associated…”
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12
Structure of a TrmA-RNA complex: A consensus RNA fold contributes to substrate selectivity and catalysis in m⁵U methyltransferases
Published in Proceedings of the National Academy of Sciences - PNAS (13-05-2008)“…TrmA catalyzes S-adenosylmethionine (AdoMet)-dependent methylation of U54 in most tRNAs. We solved the structure of the Escherichia coli 5-methyluridine (m⁵U)…”
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13
A chemical approach facilitates CRISPRa-only human iPSC generation and minimizes the number of targeted loci required
Published in Future science OA (01-01-2024)“…We explored the generation of human induced pluripotent stem cells (iPSCs) solely through the transcriptional activation of endogenous genes by CRISPR…”
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A chimeric antigen receptor uniquely recognizing MICA/B stress proteins provides an effective approach to target solid tumors
Published in Med (New York, N.Y. : Online) (14-07-2023)“…The advent of chimeric antigen receptor (CAR) T cell therapies has transformed the treatment of hematological malignancies; however, broader therapeutic…”
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A Single Mutation Traps a Half-sites Reactive Enzyme in Mid-stream, Explaining Asymmetry in Hydride Transfer
Published in Biochemistry (Easton) (02-05-2018)“…In Escherichia coli thymidylate synthase (EcTS), rate-determining hydride transfer from the cofactor, 5,10-methylene-5,6,7,8-tetrahydrofolate, to the…”
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Abstract 1539: Development of off-the-shelf B7H3 chimeric antigen receptor NK cell therapeutic with broad applicability across many solid tumors
Published in Cancer research (Chicago, Ill.) (01-07-2021)“…Although chimeric antigen receptor (CAR) T cell therapies have demonstrated impressive efficacy in a number of hematological malignancies, successful…”
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Effects of Subunit Occupancy on Partitioning of an Intermediate in Thymidylate Synthase Mutants
Published in Biochemistry (Easton) (14-03-2000)“…Experimental evidence for a 5-exocyclic methylene-dUMP intermediate in the thymidylate synthase reaction was recently obtained by demonstrating that tryptophan…”
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Abstract 3574: Cytokine-autonomous, CAR-directed, off-the-shelf natural killer cells derived from a clonal engineered master pluripotent cell line
Published in Cancer research (Chicago, Ill.) (01-07-2018)“…Natural killer (NK) cells are potent antitumor effectors that play an important role in innate and adaptive immunity. Despite recent clinical advances in the…”
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His68 and His141 Are Critical Contributors to the Intersubunit Catalytic Site of Adenylosuccinate Lyase of Bacillus subtilis
Published in Biochemistry (Easton) (05-01-1999)“…Mutant adenylosuccinate lyases of Bacillus subtilis were prepared by site-directed mutagenesis with replacements for His141, previously identified by affinity…”
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Implication of His68 in the Substrate Site of Bacillus subtilis Adenylosuccinate Lyase by Mutagenesis and Affinity Labeling with 2-[(4-Bromo-2,3-dioxobutyl)thio]adenosine 5‘-monophosphate
Published in Biochemistry (Easton) (09-06-1998)“…Adenylosuccinate lyase of Bacillus subtilis is inactivated by 2-[(4-bromo-2,3-dioxobutyl)thio]adenosine 5‘-monophosphate (2-BDB-TAMP) at pH 7.0. As the reagent…”
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