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Warhead Reactivity Limits the Speed of Inhibition of the Cysteine Protease Rhodesain

期刊: ACS CHEMICAL BIOLOGY, 2021; 16 (4)

Viral and parasitic pathogens rely critically on cysteine proteases for host invasion, replication, and infectivity. Their inhibition by synthetic inh......

SARS-CoV-2 RBD-Tetanus Toxoid Conjugate Vaccine Induces a Strong Neutralizing Immunity in Preclinical Studies

期刊: ACS CHEMICAL BIOLOGY, 2021; 16 (7)

Controlling the global COVID-19 pandemic depends, among other measures, on developing preventive vaccines at an unprecedented pace. Vaccines approved ......

Affinity Mass Spectrometry-Based Fragment Screening Identified a New Negative Allosteric Modulator of the Adenosine A(2A) Receptor Targeting the Sodium Ion Pocket

期刊: ACS CHEMICAL BIOLOGY, 2021; 16 (6)

Allosteric ligands provide new opportunities to modulate G protein-coupled receptor (GPCR) function and present therapeutic benefits over orthosteric ......

O-GlcNAcylation Quantification of Certain Protein by the Proximity Ligation Assay and Clostridium perfringen OGA(D298N)(CpOGA(D298N))

期刊: ACS CHEMICAL BIOLOGY, 2021; 16 (6)

O-GlcNAcylation is an O-linked beta-N-acetyl-glucosamine (O-GlcNAc)-monosaccharide modification of serine or threonine in proteins that plays a vital ......

Biodistributions of L,D-Transpeptidases in Gut Microbiota Revealed by In Vivo Labeling with Peptidoglycan Analogs

期刊: ACS CHEMICAL BIOLOGY, 2021; 16 (7)

By catalyzing a 3-3 cross-link in peptidoglycan, L,D-transpeptidases (Ldts) can cause resistance to beta-lactams in some pathogens in vitro. However, ......

Identification of a C-Glycosyltransferase Involved in Medermycin Biosynthesis

期刊: ACS CHEMICAL BIOLOGY, 2021; 16 (6)

C-Glycosylation in the biosynthesis of bioactive natural products is quite unique, which has not been studied well. Medermycin, as an antitumor agent ......

Nanoscale Imaging of RNA-Protein Interactions with a Photoactivatable Trimolecular Fluorescence Complementation System

期刊: ACS CHEMICAL BIOLOGY, 2021; 16 (6)

Imaging RNA-protein interaction in the cellular space with single molecule sensitivity is attractive for studying gene expression and regulation, but ......

Equipping Natural Killer Cells with Cetuximab through Metabolic Glycoengineering and Bioorthogonal Reaction for Targeted Treatment of KRAS Mutant Colorectal Cancer

期刊: ACS CHEMICAL BIOLOGY, 2021; 16 (4)

While Cetuximab can be used to treat KRAS wild-type colon cancer cells by targeting EGFR and inhibiting the activation of downstream signaling pathway......

Site-Specific Lipidation Enhances IFITM3 Membrane Interactions and Antiviral Activity

期刊: ACS CHEMICAL BIOLOGY, 2021; 16 (5)

Interferon-induced transmembrane proteins (IFITMs) are S-palmitoylated proteins in vertebrates that restrict a diverse range of viruses. S-palmitoylat......

Versatile Labeling and Detection of Endogenous Proteins Using Tag-Assisted Split Enzyme Complementation

期刊: ACS CHEMICAL BIOLOGY, 2021; 16 (4)

Recent advances in genome engineering have expanded our capabilities to study proteins in their natural states. In particular, the ease and scalabilit......

Nitrogen-Nitrogen Bond Formation Reactions Involved in Natural Product Biosynthesis

期刊: ACS CHEMICAL BIOLOGY, 2021; 16 (4)

Construction of nitrogen-nitrogen bonds involves sophisticated biosynthetic mechanisms to overcome the difficulties inherent to the nucleophilic nitro......

Osmolytes Can Destabilize Proteins in Cells by Modulating Electrostatics and Quinary Interactions

期刊: ACS CHEMICAL BIOLOGY, 2021; 16 (5)

Although numerous in vitro studies have shown that osmolytes are capable of stabilizing proteins, their effect on protein folding in vivo has been les......

Discovery of Highly Specific Catalytic-Site-Targeting Fluorescent Probes for Detecting Lysosomal PDE10A in Living Cells

期刊: ACS CHEMICAL BIOLOGY, 2021; 16 (5)

A challenge for sensors targeting specific enzymes of interest in their native environment for direct imaging is that they rationally exploit a highly......

A Non-immunogenic Bivalent D-Protein Potently Inhibits Retinal Vascularization and Tumor Growth

期刊: ACS CHEMICAL BIOLOGY, 2021; 16 (3)

We report a general approach to engineering multivalent D-proteins with antibody-like activities in vivo. Mirror-image phage display and structure-gui......

Development of a Broadly Applicable Cas12a-Linked Beam Unlocking Reaction for Sensitive and Specific Detection o f Respiratory Pathogens Including SARS-CoV-2

期刊: ACS CHEMICAL BIOLOGY, 2021; 16 (3)

The outbreak of novel coronavirus SARS-CoV-2 has caused a worldwide threat to public health. COVID-19 patients with SARS-CoV-2 infection can develop c......

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