Abstract:
:A new technique for using receptor surface models in quantitative structure-activity relationship (QSAR) analysis is described. Receptor surface models provide compact, quantitative descriptors which capture three-dimensional information about putative receptor/ligand interactions. Receptor surface models can be constructed quickly, which allows the construction of multiple plausible models; a variable selection technique such as genetic function approximation (GFA) can then be used to suggest which receptor surface models provide the most valuable descriptors for QSAR. Advantages of this approach are shown by applying it against two previously-published and well-studied QSAR data sets. Our results indicate that the approach can model data as effectively as established 3D-QSAR techniques.
journal_name
J Med Chemjournal_title
Journal of medicinal chemistryauthors
Hahn M,Rogers Ddoi
10.1021/jm00012a008subject
Has Abstractpub_date
1995-06-09 00:00:00pages
2091-102issue
12eissn
0022-2623issn
1520-4804journal_volume
38pub_type
杂志文章abstract::A pair of enantiomeric Pt(II) complexes, [Pt(R-ahaz)Cl2] and [Pt(S-ahaz)Cl2] (ahaz = 3-aminohexahydroazepine), has been investigated for their ability to bind enantioselectively to DNA. Improved synthetic procedures were developed for preparing both the ligands and the Pt complexes. The structure of the complex of the...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm9607966
更新日期:1997-03-28 00:00:00
abstract::Due to its function in the rate limiting initial step of the renin-angiotensin system, renin is a particularly promising target for drugs designed to control hypertension, a growing risk to health worldwide. Despite vast efforts over more than two decades, no orally efficacious renin inhibitor had reached the market. ...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm070316i
更新日期:2007-10-04 00:00:00
abstract::Bioorthogonal chemistry has become one of the main driving forces in current chemical biology, inspiring the search for novel biocompatible chemospecific reactions for the past decade. Alongside the well-established labeling strategies that originated the bioorthogonal paradigm, we have recently proposed the use of he...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm500531z
更新日期:2014-06-26 00:00:00
abstract::A series of 2-aryl-4-benzoyl-imidazoles (ABI) was synthesized as a result of structural modifications based on the previous set of 2-aryl-imidazole-4-carboxylic amide (AICA) derivatives and 4-substituted methoxylbenzoyl-aryl-thiazoles (SMART). The average IC(50) of the most active compound (5da) was 15.7 nM. ABI analo...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm100884b
更新日期:2010-10-28 00:00:00
abstract::Gamma9delta2T cells represent the most abundant population of human blood gammadeltaT lymphocytes. They produce and promote strong cytotoxic activity against many pathogens that are implicated in several human infectious diseases. Their activation requires their exposure to small phosphorus-containing antigens in the ...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm049861z
更新日期:2004-08-26 00:00:00
abstract::(N)-Methanocarba nucleosides containing bicyclo[3.1.0]hexane replacement of the ribose ring previously demonstrated selectivity as A(3) adenosine receptor (AR) agonists (5'-uronamides) or antagonists (5'-truncated). Here, these two series were modified in parallel at the adenine C2 position. N(6)-3-Chlorobenzyl-5'-N-m...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm900426g
更新日期:2009-12-10 00:00:00
abstract::Closely related analogs of the 5-HT1A receptor agonist cis-(3aR)-(-)-2,3,3a,4,5,9b-hexahydro-3-propyl-1H-benz[e]indole-9- carboxamide (1, U93385) were synthesized and pharmacologically evaluated. 9-Carboxamide analogs with varied nitrogen substitution (R2) were synthesized, and their serotonergic activity was evaluate...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00004a018
更新日期:1995-02-17 00:00:00
abstract::The design, synthesis and pharmacological evaluation of a novel class of Dmt-Tic dipeptide analogues are described. These resulting analogues bearing different C-terminal functionalities were found to bind to the human delta receptor with high affinity. One specific class of dipeptides bearing urea/thiourea functional...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm015532k
更新日期:2001-07-19 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::High-resolution, three-dimensional structures of vancomycin and aglyco-vancomycin in DMSO were determined by nuclear magnetic resonance, metric matrix distance geometry, and molecular dynamics calculations. Conformational flexibility fast on the NMR time scale was examined by ensemble-based calculations which apply th...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm9705972
更新日期:1998-06-04 00:00:00
abstract::A series of tetramisole derivatives was synthesized and tested for inhibitory activity against alkaline phosphatase which was partially purified from a murine ascitic neoplasm resistant to 6-thiopurines (Sarcoma 180/TG). These agents included derivatives substituted with halogens, CH3, or NO2 groups at either the meta...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00214a021
更新日期:1977-04-01 00:00:00
abstract::Newly synthesized benzamide derivatives were evaluated for their inhibitory activity against histone deacetylase. The structure of these derivatives was unrelated to the known inhibitors, and IC(50) values of the active compounds were in the range of 2-50 microM. Structure-activity relationship on the benzanilide moie...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm980565u
更新日期:1999-07-29 00:00:00
abstract::The steroidal sulfonylpyrazole 1 bound to the rat ventral prostate androgen receptor in vitro; it inhibited testosterone propionate induced increases in ventral prostate weight in vivo in the castrated, immature male rat with an ED50 of 15 mg/kg po. Compound 1 lacked androgenic activity in vivo in contrast to the pare...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00170a008
更新日期:1990-08-01 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::Motivated by the pivotal role of CXCR4 as an HIV entry co-receptor, we herein report a de novo hit-to-lead effort on the identification of subnanomolar purine-based CXCR4 antagonists against HIV-1 infection. Compound 24, with an EC50 of 0.5 nM against HIV-1 entry into host cells and an IC50 of 16.4 nM for inhibition o...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm501772w
更新日期:2015-02-12 00:00:00
abstract::A series of substituted (E)-3-(4-oxo-4H-quinazolin-3-yl)-2-propenoic acids was prepared and evaluated in the rat passive cutaneous anaphylaxis (PCA) test for antiallergic activity. Alkoxy, alkylthio, and isopropyl substituents at the 6- or 8-positions provided highly potent compounds. Conversion to the Z isomer, reduc...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00357a018
更新日期:1983-03-01 00:00:00
abstract::Constraining the conformation of flexible peptides is a proven strategy to increase potency, selectivity, and metabolic stability. The focus has mostly been on constraining the backbone dihedral angles; however, the correct orientation of the amino acid side chains (χ-space) that constitute the peptide pharmacophore i...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章,评审
doi:10.1021/acs.jmedchem.6b01029
更新日期:2016-12-22 00:00:00
abstract::We have investigated the possibility of preparing complexes of rhenium and technetium whose shape resembles that of ligands for steroid receptors. The general structure of N2S2 complexes of oxorhenium(V) and oxotechnetium(V) is such that they could replace the BC ring system of steroid, thereby generating a metal comp...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00033a010
更新日期:1994-04-01 00:00:00
abstract::We have identified a novel series of antidiabetic N-(2-benzoylphenyl)-L-tyrosine derivatives which are potent, selective PPARgamma agonists. Through the use of in vitro PPARgamma binding and functional assays (2S)-3-(4-(benzyloxy)phenyl)-2-((1-methyl-3-oxo-3-phenylpropenyl)+ ++amin o)propionic acid (2) was identified ...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm9804127
更新日期:1998-12-03 00:00:00
abstract::The synthesis of various chiral derivatives of (+)-erythro-9-(2-hydroxy-3-nonyl)adenine, (+)-EHNA, from (2S,3R)-3-amino-1,2-O-isopropylidene-1,2-nonanediol by condensation with 5-amino-4,6-dichloropyrimidine is described. The compounds synthesized were C1'- and nor-C1'-(+)-EHNA derivatives. When tested with calf splee...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00100a025
更新日期:1992-10-30 00:00:00
abstract::The synthesis of a novel series of antitussive agents is described. Two series of amino-substituted tetra- and hexahydrodibenzofurans were prepared and examined for antitussive activity in the guinea pig after cough elicited by electrical stimulation of the vagus nerve. A significant level of activity, comparable with...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00212a003
更新日期:1977-02-01 00:00:00
abstract::A novel series of nonpeptide angiotensin II (A II) antagonists containing a pyrimidinone ring which carries a C-linked biphenyltetrazole moiety and a carboxyheteroaryl group on the 3-position have been prepared. Their affinity for the AT1 receptor was determined in a binding assay on rat adrenal cortical membranes. Th...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00024a008
更新日期:1995-11-24 00:00:00
abstract::A series of analogues of the potent and selective sigma receptor ligand 1,3-ditolylguanidine (DTG) were synthesized and demonstrated to have high affinity for the sigma receptor as measured by in vitro [3H]DTG displacement studies using guinea pig brain tissue. Three of these 1-aryl-3-(1-adamantyl)guanidines were radi...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00110a017
更新日期:1991-06-01 00:00:00
abstract::The Rho kinases (ROCK1 and ROCK2) are highly homologous serine/threonine kinases that act on substrates associated with cellular motility, morphology, and contraction and are of therapeutic interest in diseases associated with cellular migration and contraction, such as hypertension, glaucoma, and erectile dysfunction...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/acs.jmedchem.5b00424
更新日期:2015-06-25 00:00:00
abstract::The importance of steric factors in quantitative structure-activity relationships involving steroid hormones is discussed. a variety of steric parameters, such as parachlor, molecular volume, van der Waals volume, and including difference and squared steric terms, is explored in an attempt to find preferred forms for...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00228a002
更新日期:1976-06-01 00:00:00
abstract::The synthesis of two new nucleotide analogues is described. 5'-Sulfamino-5'-deoxyadenosine (1) was prepared by reaction of 5'-amino-5'-deoxyadenosine with (CH3)3N.203, and 5'-sulfamino-5'-deoxythymidine (2) was prepared from 5'-amino-5'-deoxythymidine by a similar reaction. The 5'-sulfamino nucleosides are shown to be...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00205a024
更新日期:1978-07-01 00:00:00
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journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm100087s
更新日期:2010-03-25 00:00:00
abstract::The synthesis, biological activity, and molecular modeling studies of C-ring-modified camptothecins are reported. A general synthetic protocol, based on "C-5 camptothecin (C-5-CPT) enolate chemistry", allows one to obtain various C5-substituted analogues. All new compounds, obtained as 1:1 epimeric mixtures, were test...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm801153y
更新日期:2009-02-26 00:00:00
abstract::A series of 2- and 3-aminobenzanilides derived from ring-alkylated anilines were prepared and evaluated for anticonvulsant activity. These benzanilides were prepared in the course of studies designed to determine the relationship between the benzamide structure and anticonvulsant effects. The compounds were tested in ...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00158a038
更新日期:1986-08-01 00:00:00
abstract::The accessible surface, described by Lee and Richards (the L&R surface: J. Mol. Biol. 1971, 55, 379), has remarkably useful properties for displaying ligand-protein interactions. The surface is placed one van der Waals radius plus one probe radius away from the protein atoms. The ligands are displayed in skeletal form...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00088a002
更新日期:1992-05-15 00:00:00