Results 171 to 180 of about 417,743 (333)

Depletion of the RNA‐Editing Enzyme ADAR1 Invigorates the Antitumor Immunity of NK Cells

open access: yesAdvanced Science, EarlyView.
ADAR1 is upregulated in NK cells from melanoma patients, impairing their function. Its loss enhances NK cell tumor infiltration and cytotoxicity in vitro and in vivo. Mechanistically, ADAR1 deficiency destabilizes CD38 mRNA to reduce its expression, thereby increasing NK cell mobility and killing, which nominates it as a therapeutic target for NK cell ...
Shuhan Chen   +11 more
wiley   +1 more source

Purine metabolism in cultured endothelial cells [PDF]

open access: yes, 1980
Gerbes, Alexander L.   +4 more
core   +1 more source

Improving the Skin‐Conformability of Wearable Continuous Glucose Monitors With Synthetic Hydrogel Electrodes

open access: yesAdvanced Science, EarlyView.
A synthetic hydrogel electrode for skin‐conformable enzymatic biosensing is presented, featuring a stretchable, tape‐shaped continuous glucose monitor for non‐invasive diabetes management. ABSTRACT Synthetic bioelectronics is rapidly advancing, propelled by breakthroughs in synthetic biology and bioelectronics.
Binbin Cui   +7 more
wiley   +1 more source

Structure‐Guided Engineering of a Promiscuous O‐Methyltransferase for a SAM Regeneration Biocatalysis Platform of Methylated Pharmaceuticals

open access: yesAdvanced Science, EarlyView.
A substrate promiscuous and regioselective O‐methyltransferase, SmOMT, is functionally and structurally characterized. A double mutant, SmOMTE152A/I306A, exhibited enhanced catalytic activity. By coupling this mutant with a mutant halide methyltransferase, AtHMTV140T, for SAM regeneration, a superior artificial fusion enzyme, AtHMTV140T‐L95‐SmOMTE152A ...
Xiran Xiong   +11 more
wiley   +1 more source

Synthesis of Bispecific Conjugates by ADP‐Ribosyl Cyclases

open access: yesAdvanced Science, EarlyView.
Genetic fusion of a CD38 enzymatic domain to antibody scaffolds allows site‐specific conjugation of small‐molecule ligands. Using this approach, a PSMA ligand DUPA is conjugated with an anti‐human CD3 Fab antibody. The resulting bispecific anti‐CD3‐DUPA conjugate facilitates recruitment and activation of cytotoxic T cells against PSMA‐expressing ...
Sunny H. Kim   +8 more
wiley   +1 more source

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