Abstract:
:Using reported glutathione S-transferase omega 1 (GSTO1-1) cocrystal structures, we designed and synthesized acrylamide-containing compounds that covalently bind to Cys32 on the catalytic site. Starting from a thiazole derivative 10 (GSTO1-1 IC50 = 0.6 μM), compound 18 was synthesized and cocrystallized with GSTO1. Modification on the amide moiety of hit compound 10 significantly increased the GSTO1-1 inhibitory potency. We solved the cocrystal structures of new derivatives, 37 and 44, bearing an amide side chain bound to GSTO1. These new structures showed a reorientation of the phenyl thiazole core of inhibitors, 37 and 44, when compared to 18. Guided by the cocrystal structure of GSTO1:44, analogue 49 was designed, resulting in the most potent GSTO1-1 inhibitor (IC50 = 0.22 ± 0.02 nM) known to date. We believe that our data will form the basis for future studies of developing GSTO1-1 as a new drug target for cancer therapy.
journal_name
J Med Chemjournal_title
Journal of medicinal chemistryauthors
Dai W,Samanta S,Xue D,Petrunak EM,Stuckey JA,Han Y,Sun D,Wu Y,Neamati Ndoi
10.1021/acs.jmedchem.8b01960subject
Has Abstractpub_date
2019-03-28 00:00:00pages
3068-3087issue
6eissn
0022-2623issn
1520-4804journal_volume
62pub_type
杂志文章abstract::We describe a new method, Compass, for predicting the biological activities of molecules based on the activities and three-dimensional structures of other molecules. The method improves on previous techniques by representing only the surface of molecules, by incorporating a nonlinear statistical method, and by automat...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00041a010
更新日期:1994-07-22 00:00:00
abstract::An enzymatically activated liposome-based drug-delivery concept involving masked antitumor ether lipids (AELs) has been investigated. This concept takes advantage of the cytotoxic properties of AEL drugs as well as the membrane permeability enhancing properties of these molecules, which can lead to enhanced drug diffu...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm031029r
更新日期:2004-03-25 00:00:00
abstract::The recently discovered enzyme lysine-specific demethylase 1 (LSD1) plays an important role in the epigenetic control of gene expression, and aberrant gene silencing secondary to LSD1 overexpression is thought to contribute to the development of cancer. We recently reported a series of (bis)guanidines and (bis)biguani...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm100217a
更新日期:2010-07-22 00:00:00
abstract::Structure-activity relationship studies of substituted arylsulfoanilides as antiproliferatives, which are mediated by the partial depletion of intracellular Ca(2+) stores, resulted in the identification of compounds with micromolar activity against lung cancer cells in a growth inhibition assay. Incorporating the subs...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm0496234
更新日期:2004-10-07 00:00:00
abstract::A series of pyridine-2-carboxaldehyde N-oxide and pyridine-2-carboxaldehyde (thio)phosphoric hydrazones and two cupric chelates was synthesized. The hydrazones, chelates, and combinations of hydrazones and cupric chloride were tested against mice bearing P388 lymphocytic leukemia, Sarcoma 180, or Ehrlich carcinoma asc...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00209a011
更新日期:1978-11-01 00:00:00
abstract::Neurodegenerative diseases represent a challenge for biomedical research due to their high prevalence and lack of mechanism-based treatments. Because of the complex pathology of neurodegenerative disorders, multifunctional drugs have been increasingly recognized as potential treatments. We identified homobivalent γ-ca...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/acs.jmedchem.5b00958
更新日期:2015-08-27 00:00:00
abstract::The identification of centrally efficacious β-secretase (BACE1) inhibitors for the treatment of Alzheimer's disease (AD) has historically been thwarted by an inability to maintain alignment of potency, brain availability, and desired absorption, distribution, metabolism, and excretion (ADME) properties. In this paper,...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm501833t
更新日期:2015-03-26 00:00:00
abstract::The synthesis of new meridianin derivatives is described. The indolic ring system was substituted at the C-4 to C-7 positions either by a bromine atom or by nitro or amino groups. Additionally, an iodine atom or various aryl groups were introduced at the C-5 position of the 2-aminopyrimidine ring. These compounds as w...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm200464w
更新日期:2011-07-14 00:00:00
abstract::The S-adenosylmethionine (AdoMet) analogue S-(5'-deoxy-5'-adenosyl)-1-aminoxy-4-(methylsulfonio)-2-cycl opentene (AdoMao) was synthesized in two of its four possible diastereomeric forms using a facile chemoenzymatic route. The trans-1R,4R- and trans-1S,4S-diastereomers of AdoMao, as well as the corresponding diastere...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00010a021
更新日期:1995-05-12 00:00:00
abstract::Quantitative structure-activity studies were carried out on a series of N-isopropylaryl hydrazides which inhibits monoamine oxidase (MAO). The inhibitory potencies of these compounds of MAO were found to correlate with the electron-withdrawing capacity of the aryl ring substituents as estimated by both empirical Hamme...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00227a005
更新日期:1976-05-01 00:00:00
abstract::Multidrug resistance-associated protein 1 (MRP1) is a drug efflux transporter that has been implicated in the pathology of several neurological diseases and is associated with development of multidrug resistance. To enable measurement of MRP1 function in the living brain, a series of 6-halopurines decorated with fluor...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm401764a
更新日期:2014-02-13 00:00:00
abstract::A number of pyridazinone derivatives bearing an arylpiperazinylalkyl chain were synthesized and tested icv in a model of acute nociception induced by thermal stimuli in mice (tail flick). The most interesting and potent compound in this series was 6a, which showed an ED(50) = 3.5 microg, a value about 3-fold higher wi...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm900458r
更新日期:2009-12-10 00:00:00
abstract::There is urgent need for new therapeutic strategies to fight the global threat of antibiotic resistance. The focus of this Perspective is on chemical agents that target the most common mechanisms of antibiotic resistance such as enzymatic inactivation of antibiotics, changes in cell permeability, and induction/activat...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/acs.jmedchem.7b00215
更新日期:2017-10-26 00:00:00
abstract::Dysregulation of translation initiation factor 4E (eIF4E) activity occurs in various cancers. Mitogen-activated protein kinase (MAPK) interacting kinases 1 and 2 (MNK1 and MNK2) play a fundamental role in activation of eIF4E. Structure-activity relationship-driven expansion of a fragment hit led to discovery of dual M...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/acs.jmedchem.9b01582
更新日期:2020-01-23 00:00:00
abstract::Compounds acting via the neurotensin receptor type 2 (NTS2) are known to be active in animal models of acute and chronic pain. To identify novel NTS2 selective analgesics, we searched for NTS2 selective nonpeptide compounds using a FLIPR assay and identified the title compound (NTRC-824, 5) that, to our knowledge, is ...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm500857r
更新日期:2014-09-11 00:00:00
abstract::We report novel inhibitors of Gli1-mediated transcription as potential anticancer agents. Focused chemical libraries were designed and assessed for inhibition of functional cell-based Gli1-mediated transcription and selective toxicity toward cancer cells. The SAR was revealed, and the selectivity of the lead compounds...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm900106f
更新日期:2009-07-23 00:00:00
abstract::The incidence of malignant melanoma is rising faster than that of any other cancer in the United States. Because of its high expression on the surface of melanomas, MC1R has been investigated as a target for selective imaging and therapeutic agents against melanoma. Eight ligands were screened against cell lines engin...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm201226w
更新日期:2011-12-08 00:00:00
abstract::Metal based therapeutics are a precious class of drugs in oncology research that include examples of theranostic drugs, which are active in both diagnostic, specifically imaging, and therapeutics applications. Ruthenium compounds have shown selective bioactivity and the ability to overcome the resistance that platinum...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章,评审
doi:10.1021/acs.jmedchem.7b01689
更新日期:2018-07-26 00:00:00
abstract::Dual leucine zipper kinase (DLK, MAP3K12) is an essential driver of the neuronal stress response that regulates neurodegeneration in models of acute neuronal injury and chronic neurodegenerative diseases such as Alzheimer's, Parkinson's, and ALS. In this review, we provide an overview of DLK signaling mechanisms and d...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章,评审
doi:10.1021/acs.jmedchem.8b00370
更新日期:2018-09-27 00:00:00
abstract::A series of cephalosporins has been prepared in which the 3'-position was linked to the nitrogen of the antibacterial quinolone ciprofloxacin through a carbamate function. Like the ester-linked and quaternary-linked dual-action cephalosporins reported earlier, these carbamate-linked compounds exhibited a broad antibac...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00113a026
更新日期:1991-09-01 00:00:00
abstract::A series of 6-(alkylamino)-9-alkylpurines was synthesized and evaluated for the property of antagonizing the behavioral effects in animals of the dopamine agonist apomorphine. This model for identifying potential antipsychotic agents is based on the hypothesis that agents that antagonize apomorphine-induced aggressive...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm960662s
更新日期:1997-09-26 00:00:00
abstract::In an effort to develop selective inhibitors of vesicular acetylcholine storage, we have synthesized a series of semirigid vesamicol receptor ligands based on the structure of 2-(4-phenylpiperidino)-cyclohexanol (vesamicol, AH5183, 1). In these compounds, the planes of the phenyl and piperidyl moieties of the parent l...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00042a010
更新日期:1994-08-05 00:00:00
abstract::A diverse range of chromen-2-one, chromen-4-one and pyrimidoisoquinolin-4-one derivatives was synthesized and evaluated for inhibitory activity against the DNA repair enzyme DNA-dependent protein kinase (DNA-PK), with a view to elucidating structure-activity relationships for potency and kinase selectivity. DNA-PK inh...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm049526a
更新日期:2005-01-27 00:00:00
abstract::The E and Z isomers of 2-[2-(3-chlorophenyl)-1-phenyl-1-propenyl]pyridine (2a,b) and 2-[2-(3-chlorophenyl)-1-(4-hydroxyphenyl)-1-propenyl]pyridine (4a,b) were synthesized and separated as possible metabolites of 1-(3-chlorophenyl)-1-methyl-2-phenyl-2-(2-pyridine)ethanol (1a). Following administration of 1a to rats, a ...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00200a017
更新日期:1978-02-01 00:00:00
abstract::The first stereoselective synthesis of the hexahydroimidazo[1,5b]isoquinoline (HHII) scaffold as a surrogate for the steroidal A-B ring system is described. The structure-activity relationships of the analogs derived from this scaffold show that the basic imidazole moiety is tolerated by the glucocorticoid receptor (G...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm901551w
更新日期:2010-02-11 00:00:00
abstract::Adenosine receptor-binding profiles in rat brain tissues and antihypertensive effects in spontaneously hypertensive rats (SHR) of a series of 2-(cycloalkylalkynyl)adenosines (2-CAAs) and their congeners are described. The structure-activity relationship of this series of compounds is discussed, focusing on the length ...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00090a017
更新日期:1992-06-12 00:00:00
abstract::A series of 1-substituted mitosene analogues of the mitomycin antitumor antibiotics was prepared by total synthesis and screened for activity against P388 leukemia in mice. In general, analogues with moderately good leaving groups (mostly esters) at the 1 position were active, whereas analogues without such substituen...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00142a013
更新日期:1981-10-01 00:00:00
abstract::Synthesis of four arabinofuranosyl derivatives of the antitumor agent 3-deazaguanine is described. By the use of 13C and 1H nuclear magnetic resonance spectroscopy, the structures of these nucleosides were established to be alpha and beta pairs of N-7 and N-9 arabinosides of 3-deazaguanine. In contrast to 3-deazaguani...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00194a014
更新日期:1979-08-01 00:00:00
abstract::New and greatly improved preparations of the 12alpha,1'beta- (5) and 12beta,1'beta- (6) glucuronides of dihydroartemisinin (DHA, 2) are reported using anomeric hydroxy and imidate glucuronate intermediates. Comparison of the synthetic and natural materials shows that the human metabolite of DHA is the 12alpha-epimer 5...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm001061a
更新日期:2001-04-26 00:00:00
abstract::In an intensive study of South American medicinal plants, herein we report the isolation, structure elucidation and biological activity of fourteen new and five known dihydro-beta-agarofuran sesquiterpenes from the leaves of Zinowiewia costaricensis (1-19). Their structures were determined by means of (1)H and (13)C N...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm058003f
更新日期:2005-06-30 00:00:00