Abstract:
:Herbal medicines (HMs) are an important source of drugs. In this study, an efficient strategy integrating ultrafiltration LC-MS, microplate bioassays, and molecular docking was proposed to screen high-potency enzyme inhibitors from HMs. Using this strategy, the structure-activity relationships (SARs) including binding-affinity-based SAR, enzymatic-activity-based SAR, and structural-complementarity-based SAR of compounds in an HM can be analyzed to provide abundant information for drug discovery. A prominent advantage of the approach is that it offers a multidimensional perspective to understand enzyme-ligand interactions, which could help to avoid false-positive screening results brought by a single method. By using xanthine oxidase (XOD) as an illustrative case, two types of potent XOD inhibitors, including flavones and coumarins, were successfully screened out from an HM of Ginkgo biloba. The study is expected to set a solid foundation for multidisciplinary cooperation in drug discovery.
journal_name
ChemMedChemjournal_title
ChemMedChemauthors
Song HP,Wang H,Liang JX,Qian C,Wu SQ,Xu WJ,Wu B,Liu XG,Li P,Yang Hdoi
10.1002/cmdc.201600489subject
Has Abstractpub_date
2016-12-06 00:00:00pages
2588-2597issue
23eissn
1860-7179issn
1860-7187journal_volume
11pub_type
杂志文章相关文献
ChemMedChem文献大全abstract::The serotonin transporter (SERT) is one of the neurotransmitter transporters that plays a critical role in the regulation of endogenous amine concentrations and therefore is an important target for therapeutic agents affecting the central nervous system. The recently published, high resolution X-ray structure of the c...
journal_title:ChemMedChem
pub_type: 杂志文章
doi:10.1002/cmdc.200600242
更新日期:2007-06-01 00:00:00
abstract::Recently we reported on aryl-fluorosulfates as possible stable and effective electrophiles for the design of lysine covalent, cell permeable antagonists of protein-protein interactions (PPIs). Here we revisit the use of aryl-sulfonyl fluorides as Lys-targeting moieties, incorporating these electrophiles in XIAP (X-lin...
journal_title:ChemMedChem
pub_type: 杂志文章
doi:10.1002/cmdc.202000355
更新日期:2020-11-18 00:00:00
abstract::P-glycoprotein (P-gp)-mediated multidrug resistance (MDR) is a major obstacle for successful cancer chemotherapy. Based on our previous study, 17 novel compounds with the 6,7-dimethoxy-2-{2-[4-(1H-1,2,3-triazol-1-yl)phenyl]ethyl}-1,2,3,4-tetrahydroisoquinoline scaffold were designed and synthesized. Among them, 2-[(1-...
journal_title:ChemMedChem
pub_type: 杂志文章
doi:10.1002/cmdc.201402463
更新日期:2015-02-01 00:00:00
abstract::The glucocorticoid receptor (GR) is a member of the nuclear receptor superfamily that affects immune response, development, and metabolism in target tissues. Glucocorticoids are widely used to treat diverse pathophysiological conditions, but their clinical applicability is limited by side effects. A prediction of the ...
journal_title:ChemMedChem
pub_type: 杂志文章
doi:10.1002/cmdc.200800274
更新日期:2009-01-01 00:00:00
abstract::Aberrant WNT pathway activation, leading to nuclear accumulation of β-catenin, is a key oncogenic driver event. Mutations in the tumor suppressor gene APC lead to impaired proteasomal degradation of β-catenin and subsequent nuclear translocation. Restoring cellular degradation of β-catenin represents a potential thera...
journal_title:ChemMedChem
pub_type: 杂志文章
doi:10.1002/cmdc.202000839
更新日期:2020-12-04 00:00:00
abstract::Lysine-specific demethylase 1 (LSD1) is a flavin adenine dinucleotide (FAD)-dependent enzyme that catalyzes the demethylation of histone H3 and regulates gene expression. Because it is implicated in the regulation of diseases such as acute myeloid leukemia, potent LSD1-specific inhibitors have been pursued. Trans-2-ph...
journal_title:ChemMedChem
pub_type: 杂志文章
doi:10.1002/cmdc.202000014
更新日期:2020-05-06 00:00:00
abstract::Two series of racemic goniothalamin analogues displaying nitrogen-containing groups were designed and synthesized. A total of 19 novel analogues were evaluated against a panel of four different cancer cell lines, along with the normal prostate cell line PNT2 to determine their selectivity. Among them, goniothalamin ch...
journal_title:ChemMedChem
pub_type: 杂志文章
doi:10.1002/cmdc.201900281
更新日期:2019-08-06 00:00:00
abstract::The in silico design, synthesis, and biological evaluation of ten potent type II dehydroquinase inhibitors are described. These compounds contain an anhydroquinate core, incorporated as a mimic of the enolate reaction intermediate. This substructure is attached by a variety of linking units to a terminal phenyl group ...
journal_title:ChemMedChem
pub_type: 杂志文章
doi:10.1002/cmdc.200700032
更新日期:2007-07-01 00:00:00
abstract::Indolicidin (IR13), a 13-residue antimicrobial peptide from the cathelicidin family, is known to exhibit a broad spectrum of antimicrobial activity against various microorganisms. This peptide inhibits bacterial DNA synthesis resulting in cell filamentation. However, the precise mechanism remains unclear and requires ...
journal_title:ChemMedChem
pub_type: 杂志文章
doi:10.1002/cmdc.201402215
更新日期:2014-09-01 00:00:00
abstract::The renin angiotensin aldosterone system (RAAS) is a hormonal cascade involved in the regulation of blood pressure and electrolyte balance, and represents a common target for the treatment of various diseases including hypertension, heart failure, and diabetes. Herein we present a novel 18 F-labeled derivative of the ...
journal_title:ChemMedChem
pub_type: 杂志文章
doi:10.1002/cmdc.201800638
更新日期:2018-12-06 00:00:00
abstract::Racemic 2-{[1-(chloromethyl)-5-nitro-3-{5-[2-(dimethylamino)ethoxy]indol-2-carbonyl}-1,2-dihydro-3H-benzo[e]indol-7-yl]sulfonyl}aminoethyl dihydrogen phosphate, a synthetic nitro derivative of the duocarmycins, is a hypoxia-selective prodrug active against radiation-resistant tumour cells at nontoxic doses in mice. An...
journal_title:ChemMedChem
pub_type: 杂志文章
doi:10.1002/cmdc.201100271
更新日期:2011-10-04 00:00:00
abstract::Detailed information on the metabolic fate of lead compounds can be a powerful tool for an informed approach to the stabilization of metabolically labile compounds in the lead optimization phase. The combination of high performance liquid chromatography (HPLC) with nuclear magnetic resonance (NMR) spectroscopy and mas...
journal_title:ChemMedChem
pub_type: 杂志文章
doi:10.1002/cmdc.200700203
更新日期:2008-01-01 00:00:00
abstract::Some hybrid foldamers of various length, all containing the (4R,5S)-4-carboxy-5-methyloxazolidin-2-one (d-Oxd) moiety alternating with an l-amino acid (l-Val, l-Lys, or l-Ala), were prepared in order to study their preferred conformations and to evaluate their biological activity. Surprisingly, only the longer oligome...
journal_title:ChemMedChem
pub_type: 杂志文章
doi:10.1002/cmdc.201600597
更新日期:2017-02-20 00:00:00
abstract::In the present study the importance of the active site histidine residue (His) for the activity of epoxide- or aziridine-based cysteine protease inhibitors is examined theoretically. To account for all important effects, QM/MM hybrid approaches are employed which combine quantum mechanical (QM) methods that are necess...
journal_title:ChemMedChem
pub_type: 杂志文章
doi:10.1002/cmdc.200600159
更新日期:2007-01-01 00:00:00
abstract::Cellular chaperones that belong to the heat-shock protein 90 (Hsp90) family are a prerequisite for successful viral propagation for most viruses. The hepatitis C virus (HCV) uses Hsp90 for maturation, folding, and modification of viral proteins. Based on our previous discovery that marine alkaloid analogues with a 4,5...
journal_title:ChemMedChem
pub_type: 杂志文章
doi:10.1002/cmdc.201800724
更新日期:2019-02-05 00:00:00
abstract::Two libraries, each consisting of 48 16beta-aminopropyl estradiol derivatives, phenols and sulfamates, respectively, were synthesized by solid-phase parallel chemistry through a seven-step reaction sequence. Following the attachment of a C18-steroid sulfamate precursor on a trityl chloride resin, diversity elements we...
journal_title:ChemMedChem
pub_type: 杂志文章
doi:10.1002/cmdc.200600071
更新日期:2006-11-01 00:00:00
abstract::A new class of imidazo[2,1-b]thiazole chalcone derivatives were synthesized and evaluated for their anticancer activity. These chalcone derivatives show promising activity, with log GI(50) values ranging from -7.51 to -4.00. The detailed biological aspects of these derivatives toward the MCF-7 cell line were studied. ...
journal_title:ChemMedChem
pub_type: 杂志文章
doi:10.1002/cmdc.201000346
更新日期:2010-11-08 00:00:00
abstract::Salecan is a water-soluble bacterial polysaccharide consisting of glucopyranosyl units linked by α-1,3 and β-1,3 glycosidic bonds. salecan is suitable for the development of hydrogels for biomedical applications, given its outstanding physicochemical and biological profiles. In this study we designed a new semi-interp...
journal_title:ChemMedChem
pub_type: 杂志文章
doi:10.1002/cmdc.201600570
更新日期:2017-01-20 00:00:00
abstract::Identification of potent agonists of odorant receptors (ORs), a major class of G protein-coupled receptors, remains challenging due to complex receptor-ligand interactions. ORs are present in both olfactory and non-chemosensory tissues, indicating roles beyond odor detection that may include modulating physiological f...
journal_title:ChemMedChem
pub_type: 杂志文章
doi:10.1002/cmdc.201600612
更新日期:2017-04-06 00:00:00
abstract::Iridium(III) complexes of the type [Ir(η(5) -C5 Me5 )Cl2 {Ph2 PCH2 CH2 CH2 S(O)x Ph-κP}] (x=0-2; 1-3) and [Ir(η(5) -C5 Me5 )Cl{Ph2 PCH2 CH2 CH2 S(O)x Ph-κP,κS}][PF6 ] (x=0-1; 4 and 5) with 3-(diphenylphosphino)propyl phenyl sulfide, sulfoxide, and sulfone ligands Ph2 PCH2 CH2 CH2 S(O)x Ph were designed, synthesized, a...
journal_title:ChemMedChem
pub_type: 杂志文章
doi:10.1002/cmdc.201300479
更新日期:2014-07-01 00:00:00
abstract::The clinical use of N,N'-bis(2-hydroxybenzyl)ethylenediamine-N,N'-diacetic acid (HBED) has been hindered by its lack of bioavailability. N,N'-bis(2-boronic pinacol ester benzyl)ethylenediamine-N,N'-diacetic acid methyl, ethyl, and isopropyl esters 7 a-c, respectively, and their dimesylate salts 8 a-c, are double prodr...
journal_title:ChemMedChem
pub_type: 杂志文章
doi:10.1002/cmdc.201600197
更新日期:2016-08-05 00:00:00
abstract::The polyether ionophore salinomycin (SAL) has captured much interest because of its potent activity against cancer cells and cancer stem cells. Our previous studies have indicated that C1/C20 double-modification of SAL is a useful strategy to generate diverse agents with promising biological activity profiles. Thus, h...
journal_title:ChemMedChem
pub_type: 杂志文章
doi:10.1002/cmdc.201900593
更新日期:2020-01-17 00:00:00
abstract::Global pharmaceutical and biotechnology companies have been building increasingly on the skills and services offered by Indian biotech companies through strategic collaborative partnerships and alliances to fuel their in-house discovery and development pipelines. With the exception of generic press releases, however, ...
journal_title:ChemMedChem
pub_type: 杂志文章
doi:10.1002/cmdc.201300341
更新日期:2014-01-01 00:00:00
abstract::With the widespread occurrence of bacterial resistance to antibiotics, the development of new strategies beyond conventional treatments is a pursuit taken by public health institutions worldwide. LasR, a transcription factor that controls quorum sensing in Pseudomonas aeruginosa, has emerged as an attractive therapeut...
journal_title:ChemMedChem
pub_type: 杂志文章
doi:10.1002/cmdc.201200434
更新日期:2013-01-01 00:00:00
abstract::Computer-guided drug design is a powerful tool for drug discovery. Herein we disclose the use of this approach for the discovery of dual FMS-like receptor tyrosine kinase-3 (FLT3)-Aurora A inhibitors against cancer. An Aurora hit compound was selected as a starting point, from which 288 virtual molecules were screened...
journal_title:ChemMedChem
pub_type: 杂志文章
doi:10.1002/cmdc.201300571
更新日期:2014-05-01 00:00:00
abstract::AFMC-AIMECS meetings are internationally organized biannually by the Asian Federation for Medicinal Chemistry (AFMC) and are focused on recent studies in drug discovery and development both in academia and industry. Member organizations of the AFMC are the Pharmaceutical Society of Japan, the Chinese Pharmaceutical As...
journal_title:ChemMedChem
pub_type: 杂志文章
doi:10.1002/cmdc.201900623
更新日期:2020-01-07 00:00:00
abstract::In an approach to design drugs with higher affinity for π-π stacking and electrostatic interactions with targeted biomolecules, complexes of the type [{cis-Pt(A)2 (L)}2 -μ-{trans-1,4-dach}](NO3 )4 ((A)2 =(NH3 )2 or ethylenediamine (en), L=quinoline (quin) or benzothiazole (bztz), dach=trans-1,4-diaminocyclohexane) wer...
journal_title:ChemMedChem
pub_type: 杂志文章
doi:10.1002/cmdc.201402052
更新日期:2014-06-01 00:00:00
abstract::Dihydropyrimidine-based compounds belong to the first discovered inhibitors of the human mitotic kinesin Eg5. Although they are used by many research groups as model compounds for chemical genetics, considerably less emphasis has been placed on the improvement of this type of inhibitor, with the exception of two recen...
journal_title:ChemMedChem
pub_type: 杂志文章
doi:10.1002/cmdc.201000252
更新日期:2010-10-04 00:00:00
abstract::Protein disulfide isomerase (PDI) is overexpressed in glioblastoma, the most aggressive form of brain cancer, and folds nascent proteins responsible for the progression and spread of the disease. Herein we describe a novel nanomolar PDI inhibitor, pyrimidotriazinedione 35G8, that is toxic in a panel of human glioblast...
journal_title:ChemMedChem
pub_type: 杂志文章
doi:10.1002/cmdc.201700629
更新日期:2018-01-22 00:00:00
abstract::The gold standard for the treatment of metastatic colorectal cancer consists of combination chemotherapy. Over time, however, the development of chemoresistant tumor clones leads to relapse. It may be possible to overcome oxaliplatin chemoresistance in colorectal cancer cells by exploiting a complex obtained from the ...
journal_title:ChemMedChem
pub_type: 杂志文章
doi:10.1002/cmdc.201400061
更新日期:2014-06-01 00:00:00