Abstract:
:Recent studies indicate that LRS may act as a leucine sensor for the mTORC1 pathway, potentially providing an alternative strategy to overcome rapamycin resistance in cancer treatments. In this study, we developed leucyladenylate sulfamate derivatives as LRS-targeted mTORC1 inhibitors. Compound 18 selectively inhibited LRS-mediated mTORC1 activation and exerted specific cytotoxicity against colon cancer cells with a hyperactive mTORC1, suggesting that 18 may offer a novel treatment option for human colorectal cancer.
journal_name
J Med Chemjournal_title
Journal of medicinal chemistryauthors
Yoon S,Kim JH,Kim SE,Kim C,Tran PT,Ann J,Koh Y,Jang J,Kim S,Moon HS,Kim WK,Lee S,Lee J,Kim S,Lee Jdoi
10.1021/acs.jmedchem.6b01190subject
Has Abstractpub_date
2016-11-23 00:00:00pages
10322-10328issue
22eissn
0022-2623issn
1520-4804journal_volume
59pub_type
杂志文章abstract::Glycogen synthase kinase -3 (GSK-3) is a key enzyme involved in numerous physiological events and in major diseases, such as Alzheimer's disease, diabetes, and cardiac hypertrophy. Indirubins are bis-indoles that can be generated from various natural sources or chemically synthesized. While rather potent and selective...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm800648y
更新日期:2008-10-23 00:00:00
abstract::The synthesis of a series of substituted heterocyclic alkoxypropionic acids is described. They were evaluated for antiinflammatory effects in two animal models of chronic inflammation; adjuvant arthritis and type II collagen arthritis in the rat. The desired profile of biological activity was characterized by the redu...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00106a044
更新日期:1991-02-01 00:00:00
abstract::A novel series of substituted (pyrroloamino)pyridines was synthesized, and the compounds were evaluated for cholinomimetic-like properties in vitro (inhibition of [3H]quinuclidinyl benzilate binding) and in vivo (reversal of scopolamine-induced dementia) as potential agents for the treatment of Alzheimer's disease. Co...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm950644v
更新日期:1996-01-19 00:00:00
abstract::Antagonizing the robust stimulation of food intake by neuropeptide Y represents a new potential therapeutic approach for the treatment of obesity. Earlier pharmacological studies have pointed to the Y1 and Y5 receptors as the most likely mediators of the NPY orexigenic response. In this paper, we describe a new series...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm030490g
更新日期:2004-04-22 00:00:00
abstract::Protein disulfide isomerase (PDI) is responsible for nascent protein folding in the endoplasmic reticulum (ER) and is critical for glioblastoma survival. To improve the potency of lead PDI inhibitor BAP2 (( E)-3-(3-(4-hydroxyphenyl)-3-oxoprop-1-en-1-yl)benzonitrile), we designed and synthesized 67 analogues. We determ...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/acs.jmedchem.8b01951
更新日期:2019-04-11 00:00:00
abstract::The recently described potent and selective GABAA antagonist SR 95531 (gabazine) is compared to six other GABAA antagonists: (+)-bicuculline, (-)-securinine, (+)-tubocurarine, iso-THAZ, R-5135, and pitrazepine. Starting from ab initio molecular orbital calculations performed on crystal atomic coordinates, attempts wer...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00089a005
更新日期:1992-05-29 00:00:00
abstract::The crystal and molecular structure of metyrapone, a powerful inhibitor of certain cytochromes P-450, is described. Cytochrome P-450 enzymes are involved in metabolic processes, including those activating insecticides, drugs, and carcinogens. Metyrapone inhibits both the adrenal cytochrome P-450 catalyzing 11-beta-hyd...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00363a008
更新日期:1983-09-01 00:00:00
abstract::We describe the preparation and evaluation of a novel series of glycine transporter 1 (GlyT1) inhibitors derived from a high-throughput screening hit. The SAR studies resulted in the discovery of 3-biphenyl-4-yl-4-(2-fluorophenyl)-5-isopropyl-4H-1,2,4-triazole (6p). A pharmacokinetic study was also conducted and revea...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm101031u
更新日期:2011-01-13 00:00:00
abstract::Novel analogues of the class III antiarrhythmic agent 1-[2-hydroxy-2-[4-[(methylsulfonyl)amino]phenyl]ethyl]-3-methyl-1H- imidazolium chloride, 1 (CK-1649), were prepared and investigated for their class III electrophysiological activity on isolated canine cardiac Purkinje fibers and ventricular muscle tissue. Structu...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00395a021
更新日期:1987-12-01 00:00:00
abstract::Serotonin N-acetyltransferase, also called the melatonin rhythm enzyme, is thought to play an important regulatory role in circadian rhythm in animals and people. A series of analogues were synthesized in which indole and coenzyme A were linked via ketone tethers as designed inhibitors of this enzyme. These compounds ...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm010049v
更新日期:2001-07-19 00:00:00
abstract::We have previously determined that Ac-D-Trp-Leu-Asp-Ile-Ile-Trp (peptide I), an endothelin antagonist, binds specifically (Ki = 1.9 microM) to the rat pituitary gonadotropin-releasing hormone (GnRH) receptor. Moreover, peptide I exhibits a GnRH agonistic activity, mediated directly by the GnRH receptor. We now report ...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm990432o
更新日期:2000-07-27 00:00:00
abstract::A series of conformationally locked N-glycosides having a cis-1,2-fused pyranose-1,3-oxazoline-2-thione structure and bearing different substituents at the exocyclic sulfur has been prepared. The polyhydroxylated bicyclic system was built in only three steps by treatment of the corresponding readily available 1,2-anhy...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm3006178
更新日期:2012-08-09 00:00:00
abstract::Although cyclooxygenase-1 (COX-1) inhibition is thought to be a major mechanism of gastric damage by nonsteroidal anti-inflammatory drugs (NSAIDs), some COX-1-selective inhibitors exhibit strong analgesic effects without causing gastric damage. However, it is not clear whether their analgesic effects are attributable ...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm701191z
更新日期:2008-04-24 00:00:00
abstract::2-, 6-, And 8-alkylated (methyl, ethyl, and vinyl) adenosine analogues were synthesized by a palladium-catalyzed cross-coupling of a tetraalkyltin with the halogenated purine nucleosides. The synthesis of the 8-substituted analogues was accomplished using a transient protection procedure. The 6-alkylated-9-beta-D-ribo...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00072a013
更新日期:1993-10-01 00:00:00
abstract::Human African trypanosomiasis is causing thousands of deaths every year in the rural areas of Africa. In this manuscript we describe the optimization of a family of phtalazinone derivatives. Phosphodiesterases have emerged as attractive molecular targets for a novel treatment for a variety of neglected parasitic disea...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/acs.jmedchem.9b00985
更新日期:2020-04-09 00:00:00
abstract::3',5'-Cyclic adenosine monophosphate (cAMP) is a pivotal second messenger that regulates numerous biological processes under physiological and pathological conditions, including cancer, diabetes, heart failure, inflammation, and neurological disorders. In the past, all effects of cAMP were initially believed to be med...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章,评审
doi:10.1021/jm401425e
更新日期:2014-05-08 00:00:00
abstract::A number of 7-amino and 7-acylamino substituted 4,4a-dihydro-5H-indeno[1,2-c]pyridazin-3-ones have been synthesized as rigid congeners of hypotensive 6-aryl-5-methyl-4,5-dihydro-3(2H)-pyridazinones and tested as antihypertensive, antithrombotic, antiulcer, and antiinflammatory agents. Unlike the previously described 7...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00161a010
更新日期:1986-11-01 00:00:00
abstract::The spread of antibiotic-resistant pathogens is a growing concern, and new families of antibacterials are desperately needed. Odilorhabdins are a new class of antibacterial compounds that bind to the bacterial ribosome and kill bacteria through inhibition of the translation. NOSO-95C, one of the first member of this f...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/acs.jmedchem.8b00790
更新日期:2018-09-13 00:00:00
abstract::We present a novel method to better investigate adverse drug reactions in chemical space. By integrating data sources about adverse drug reactions of drugs with an established cheminformatics modeling method, we generate a data set that is then visualized with a systems biology tool. Thereby new insights into undesire...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm801546k
更新日期:2009-05-14 00:00:00
abstract::Two analogues, 6-(2-aminopropyl)-5-methoxy-2,3-dihydrobenzofuran and 6-(2-aminopropyl)-5-methoxy-2-methyl-2,3-dihydrobenzofuran, of the hallucinogenic agent 1-(2,5-dimethoxy-4-methylphenyl)-2-aminopropane (DOM) were synthesized and tested in the two-lever drug discrimination paradigm. In rats trained to discriminate s...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00152a022
更新日期:1986-02-01 00:00:00
abstract::Compound 3 is a potent aminobenzimidazole urea with broad-spectrum Gram-positive antibacterial activity resulting from dual inhibition of bacterial gyrase (GyrB) and topoisomerase IV (ParE), and it demonstrates efficacy in rodent models of bacterial infection. Preclinical in vitro and in vivo studies showed that compo...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm500563g
更新日期:2014-11-13 00:00:00
abstract::Much has been discussed about the proper physicochemical properties (e.g., molecular weight, hydrophobicity, etc.) that should be considered when utilizing fragment leads in drug design. However, little has been reported as to what emphasis, if any, should be placed on the potency of the resulting fragment leads. In t...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm060511h
更新日期:2006-11-30 00:00:00
abstract::The dedifferentiation agent "reversine" [2-(4-morpholinoanilino)-N(6)-cyclohexyladenine 2] was found to be a moderately potent antagonist for the human A(3) adenosine receptor (AR) with a K(i) value of 0.66 microM. This result prompted an exploration of the structure-activity relationship of related derivatives, synth...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm050221l
更新日期:2005-07-28 00:00:00
abstract::The synthesis of 5-(arylacetyl)-4-[(alkylamino)methyl]furo[3,2-c] pyridines (16-23, 26, 27) and their activities as kappa-opioid receptor agonists are described. kappa-Agonist potency was particularly sensitive to the nature of the basic moiety. In particular, in the rabbit vas deferens (kappa-specific tissue), the 3-...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00040a004
更新日期:1994-07-08 00:00:00
abstract::A variety of dicarboxylic acid linkers introduced between the alpha-amino group of Pro(6) and the -amino group of Lys(10) of the cyclic lactam alpha-melanocyte-stimulating hormone (alpha-MSH)-derived Pro(6)-D-Phe(7)/D-Nal(2')(7)-Arg(8)-Trp(9)-Lys(10)-NH2 pentapeptide template lead to nanomolar range and selective hMC3...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm070461w
更新日期:2008-01-24 00:00:00
abstract::In recent papers (Catarzi, D.; et al. J. Med. Chem. 2000, 43, 3824-3826; 2001, 44, 3157-3165) we reported chemical and biological studies on 4,5-dihydro-4-oxo-1,2,4-triazolo[1,5-a]quinoxaline-2-carboxylates (TQXs) bearing different nitrogen-containing heterocycles at position-8. In particular, from these studies it em...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm030906q
更新日期:2004-01-01 00:00:00
abstract::FK506-binding proteins (FKBPs) are evolutionarily conserved proteins that display peptidyl-prolyl isomerase activities and act as coreceptors for immunosuppressants. Microbial macrophage-infectivity-potentiator (Mip)-type FKBPs can enhance infectivity. However, developing druglike ligands for FKBPs or Mips has proven ...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/acs.jmedchem.8b00137
更新日期:2018-04-26 00:00:00
abstract::New transition-state analogues bearing C-termini derived from alpha-mercaptoalkanoic acids, esters, and amides were prepared and evaluated as inhibitors of human renin. Addition of alpha-mercaptoalkanoate esters to a chiral Boc-amino epoxide intermediate led ultimately to the target [(2R,3S)-3-(BocPheHis-amino)-4-cycl...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00093a009
更新日期:1992-07-24 00:00:00
abstract::The o-carboxylic acid substituted bisanilinopyrimidine 1 was identified as a potent hit (Aurora A IC(50) = 6.1 ± 1.0 nM) from in-house screening. Detailed structure-activity relationship (SAR) studies indicated that polar substituents at the para position of the B-ring are critical for potent activity. X-ray crystallo...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm300334d
更新日期:2012-09-13 00:00:00
abstract::In this study, we describe novel inhibitors against Francisella tularensis SchuS4 FabI identified from structure-based in silico screening with integrated molecular dynamics simulations to account for induced fit of a flexible loop crucial for inhibitor binding. Two 3-substituted indoles, 54 and 57, preferentially bou...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm4001242
更新日期:2013-07-11 00:00:00