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Discovery of 1,5-Dihydro-4H-imidazol-4-one Derivatives as Potent, Selective Antagonists of CXC Chemokine Receptor 2

期刊: ACS MEDICINAL CHEMISTRY LETTERS, 2021; 12 (5)

CXC chemokine receptors 1 (CXCR1) and 2 (CXCR2) have been demonstrated to have critical roles in cancer metastasis. Because they share high homology s......

Induction of Apoptosis in Cancer Cells by Glutathione Transferase Inhibitor Mediated Hydrophobic Tagging Molecules

期刊: ACS MEDICINAL CHEMISTRY LETTERS, 2021; 12 (5)

The abnormally high expression of glutathione transferases is closely associated with cancer incidence and drug resistance. By introducing a hydrophob......

Discovery of Hydroxyamidine Derivatives as Highly Potent, Selective Indoleamine-2,3-dioxygenase 1 Inhibitors

期刊: ACS MEDICINAL CHEMISTRY LETTERS, 2021; 12 (2)

In this study, a series of novel hydroxyamidine derivatives were identified as potent and selective IDO1 inhibitors by structure-based drug design. Am......

Discovery of Novel PTP1B Inhibitors Derived from the BH3 Domain of Proapoptotic Bcl-2 Proteins with Antidiabetic Potency

期刊: ACS MEDICINAL CHEMISTRY LETTERS, 2021; 12 (6)

BH3 peptide analogues are generally believed to exhibit great potency as cancer therapeutics via targeting antiapoptotic Bcl-2 proteins. Here, we desc......

Structure-Activity Study of Nitazoxanide Derivatives as Novel STAT3 Pathway Inhibitors

期刊: ACS MEDICINAL CHEMISTRY LETTERS, 2021; 12 (5)

We identified nitazoxanide (NTZ) as a moderate STAT3 pathway inhibitor through immunoblot analysis and a cell-based IL-6/JAK/STAT3 pathway activation ......

Lathyrane Diterpenoids as Novel hPXR Agonists: Isolation, Structural Modification, and Structure-Activity Relationships

期刊: ACS MEDICINAL CHEMISTRY LETTERS, 2021; 12 (7)

Pregnane X receptor (PXR) that orchestrates the intricate network of xeno- and endobiotic metabolism is considered as a promising therapeutic target f......

Investigation of Covalent Warheads in the Design of 2-Aminopyrimidine-based FGFR4 Inhibitors

期刊: ACS MEDICINAL CHEMISTRY LETTERS, 2021; 12 (4)

Covalent kinase inhibitors are rapidly emerging as a class of therapeutics with clinical benefits. Herein we report a series of selective 2-aminopyrim......

Discovery of Arylsulfonamide Na(v)1.7 Inhibitors: IVIVC, MPO Methods, and Optimization of Selectivity Profile

期刊: ACS MEDICINAL CHEMISTRY LETTERS, 2021; 12 (6)

The voltage-gated sodium channel Na(v)1.7 continues to be a high-profile target for the treatment of various pain afflictions due to its strong human ......

A New Highly Deuterated [F-18]AV-45, [F-18]D15FSP, for Imaging beta-Amyloid Plaques in the Brain

期刊: ACS MEDICINAL CHEMISTRY LETTERS, 2021; 12 (7)

[F-18]AV-45 (florbetapir f18, Amyvid) is an FDA-approved PET imaging agent targeting A beta plaques in the brain for diagnosis of Alzheimer's disease ......

Discovery of Orally Bioavailable Ligand Efficient Quinazolindiones as Potent and Selective Tankyrases Inhibitors

期刊: ACS MEDICINAL CHEMISTRY LETTERS, 2021; 12 (6)

We report herein the discovery of quinazolindiones as potent and selective tankyrase inhibitors. Elucidation of the structure-activity relationship of......

DNA-Encoded Library Hit Confirmation: Bridging the Gap Between On-DNA and Off-DNA Chemistry

期刊: ACS MEDICINAL CHEMISTRY LETTERS, 2021; 12 (7)

DNA-encoded library (DEL) technology is a - powerful platform for hit identification in academia and the pharmaceutical industry. When conducting off-......

Structural and in Vitro Functional Characterization of a Menthyl TRPM8 Antagonist Indicates Species-Dependent Regulation

期刊: ACS MEDICINAL CHEMISTRY LETTERS, 2021; 12 (5)

TRPM8 antagonists derived from its cognate ligand, (-)-menthol, are underrepresented. We determine the absolute stereochemistry of a well-known TRPM8 ......

Novel Copper(II) Complex with a 4-Acylpyrazolone Derivative and Coligand Induce Apoptosis in Liver Cancer Cells

期刊: ACS MEDICINAL CHEMISTRY LETTERS, 2021; 12 (3)

A novel pyrazolone-based copper complex [CuL(phen)(CH3OH)] [CuL(phen)]center dot CH3CH2OH center dot CH3OH (P-FAH-Cu-phen) was synthesized and charact......

Discovery of 5-Benzylidene-2-phenyl-1,3-dioxane-4,6-diones as Highly Potent and Selective SIRT1 Inhibitors

期刊: ACS MEDICINAL CHEMISTRY LETTERS, 2021; 12 (3)

SIRT1, a member of the sirtuin family, catalyzes the deacetylation of proteins with the transformation of NAD(+) into nicotinamide and 2'-O-acetyl-ADP......

Design, Synthesis, and Biological Evaluation of IRAK4-Targeting PROTACs

期刊: ACS MEDICINAL CHEMISTRY LETTERS, 2021; 12 (1)

Interleukin-1 receptor associated kinase 4 (IRAK4) is a promising therapeutic target for diffuse large B-cell lymphoma driven by MYD88 L265P mutant, a......

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