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Tailoring an aldo-keto reductase KmAKR for robust thermostability and catalytic efficiency by stepwise evolution and structure-guided consensus engineering

期刊: BIOORGANIC CHEMISTRY, 2021; 109 ()

t-Butyl 6-cyano-(3R,5R)-dihydroxyhexanoate ((3R,5R)-2) is an advanced chiral diol intermediate of the cholesterol-lowering drug atorvastatin. KmAKRM5 ......

Efficient biosynthesis of (2S, 3R)-4-methylsulfonylphenylserine by artificial self-assembly of enzyme complex combined with an intensified acetaldehyde elimination system

期刊: BIOORGANIC CHEMISTRY, 2021; 110 ()

(2S, 3R)-4-methylsulfonylphenylserine [(2S, 3R)-MPS], a key chiral precursor for antibiotics florfenicol and thiamphenicol, could be asymmetrically sy......

In vitro and in vivo degradation of programmed cell death ligand 1 (PD-L1) by a proteolysis targeting chimera (PROTAC)

期刊: BIOORGANIC CHEMISTRY, 2021; 111 ()

Immunotherapy via immune checkpoints blockade has aroused the attention of researchers worldwide. Inhibition of the programmed cell death-1 (PD-1)/pro......

Design and linkage optimization of ursane-thalidomide-based PROTACs and identification of their targeted-degradation properties to MDM2 protein

期刊: BIOORGANIC CHEMISTRY, 2021; 111 ()

Ursolic acid (UA) is an accessible triterpenoid, widely applied in the design and synthesis of antitumor compounds. However, the mechanism of its anti......

Structure-activity relationship study of dihydroartemisinin C-10 hemiacetal derivatives as Toll-like receptor 4 antagonists

期刊: BIOORGANIC CHEMISTRY, 2021; 114 ()

Dihydroartemisinin (DHA), a natural product isolated from the traditional Chinese herb Artemisia annua and one of the clinical frontline drugs against......

Presegetane diterpenoids from Euphorbia sieboldiana as a new type of anti-liver fibrosis agents that inhibit TGF-beta/Smad signaling pathway

期刊: BIOORGANIC CHEMISTRY, 2021; 114 ()

Seven new diterpenoids, eupholenes A-G (1-7), including two presegetanes (1 and 2), four jatrophanes (3-6), and one paraliane (7), along with 19 known......

Pharmacophore-based drug design of AChE and BChE dual inhibitors as potential anti-Alzheimer's disease agents

期刊: BIOORGANIC CHEMISTRY, 2021; 114 ()

For the Alzheimer's disease (AD) with complex pathogenesis, single target drugs represent one of the most effective therapeutic strategies in clinical......

Synthesis and biological evaluation of novel 8-substituted sampangine derivatives as potent inhibitor of Zn2+-A beta complex mediated toxicity, oxidative stress and inflammation

期刊: BIOORGANIC CHEMISTRY, 2021; 109 ()

A series of 8-substituted sampangine derivatives have been designed, synthesized and tested for their ability to inhibit cholinesterase and penetrate ......

Recent advances in the development of small molecules targeting RNA G-quadruplexes for drug discovery

期刊: BIOORGANIC CHEMISTRY, 2021; 110 ()

Extensive evidence indicates that RNA G-quadruplexes have associated with some important cellular events. Investigation of RNA G-quadruplexes is thus ......

Structure and cytotoxicity of trichothecenes produced by the potato-associated fungus Trichothecium crotocinigenum

期刊: BIOORGANIC CHEMISTRY, 2021; 111 ()

Seven previously undescribed trichothecenes, named trichothecrotocins M-S (1-7), along with five known compounds, were isolated from rice cultures of ......

Discovery and development of tumor glycolysis rate-limiting enzyme inhibitors

期刊: BIOORGANIC CHEMISTRY, 2021; 112 ()

Tumor cells mainly provide necessary energy and substances for rapid cell growth through aerobic perglycolysis rather than oxidative phosphorylation. ......

Lepipyrrolins A-B, two new dimeric pyrrole 2-carbaldehyde alkaloids from the tubers of Lepidium meyenii

期刊: BIOORGANIC CHEMISTRY, 2021; 112 ()

Nine new pyrrole alkaloids, including two undescribed dimeric pyrrole 2-carbaldehyde alkaloids, lepipyrrolins A-B (1-2), seven pyrrole-alkaloid deriva......

Design, synthesis, and biological evaluation of 1-methyl-1H-pyrazolo [4,3-b]pyridine derivatives as novel small-molecule inhibitors targeting the PD-1/PD-L1 interaction

期刊: BIOORGANIC CHEMISTRY, 2021; 114 ()

Blockade of the programmed cell death-1 (PD-1)/programmed cell death-ligand 1 (PD-L1) signalling pathway is a promising tumour immunotherapeutic appro......

Seven new prenylated flavanones from the roots of Sophora flavescens and their anti-proliferative activities

期刊: BIOORGANIC CHEMISTRY, 2021; 109 ()

Aiming to discover potent anti-proliferative agents from the roots of Sophora flavescens, seven new prenylated flavanones were isolated, along with 16......

Design, synthesis, and biological evaluation of new pyrimidine-5-carbonitrile derivatives bearing 1,3-thiazole moiety as novel anti-inflammatory EGFR inhibitors with cardiac safety profile

期刊: BIOORGANIC CHEMISTRY, 2021; 111 ()

A new series of pyrimidine-5-carbonitrile derivatives 8a-p carrying the 1,3-thiazole moiety has been designed and synthesized as novel anti-inflammato......

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