Discovery of APD334: Design of a Clinical Stage Functional Antagonist of the Sphingosine-1-phosphate-1 Receptor.

abstract：:The acyldepsipeptide (ADEP) antibiotics operate through a clinically unexploited mechanism of action and thus have attracted attention from several antibacterial development groups. The ADEP scaffold is synthetically tractable, and deep-seated modifications have produced extremely potent antibacterial leads against Gr...

journal_title：ACS medicinal chemistry letters

authors： Li Y,Lavey NP,Coker JA,Knobbe JE,Truong DC,Yu H,Lin YS,Nimmo SL,Duerfeldt AS

更新日期：2017-10-19 00:00:00

abstract：:In this work, we present an investigation into the physical properties of a unique class of aromatic boronic acids, the benzoxaboroles. Using spectrophotometric methods, the ionization constants of a family of substituted benzoxaboroles are determined. Heterocyclic ring modifications are examined to determine their ef...

journal_title：ACS medicinal chemistry letters

authors： Tomsho JW,Pal A,Hall DG,Benkovic SJ

更新日期：2011-10-19 00:00:00

abstract：:A novel series of tricyclic tetrahydroquinolines were identified as potent and selective CRTh2 receptor antagonists. The agonism and antagonism switch was achieved through structure-based drug design (SBDD) using a CRTh2 receptor homologue model. The challenge of very low exposures in pharmacokinetic studies was overc...

journal_title：ACS medicinal chemistry letters

authors： Huang X,Brubaker J,Zhou W,Biju PJ,Xiao L,Shao N,Huang Y,Dong L,Liu Z,Bitar R,Buevich A,Jung J,Peterson SL,Butcher JW,Close J,Martinez M,MacCoss RN,Zhang H,Crawford S,McCormick KD,Aslanian R,Nargund R,Correll C

更新日期：2018-06-23 00:00:00

abstract：:Re(I) tricarbonyl polypyridine-based complexes are particularly attractive metal complexes in the field of inorganic chemical biology due to their luminescent properties, ease of conjugation to targeting biomolecules, and the possibility to prepare their "hot" (99m)Tc analogues for radioimaging. In this study, we prep...

journal_title：ACS medicinal chemistry letters

authors： Leonidova A,Pierroz V,Adams LA,Barlow N,Ferrari S,Graham B,Gasser G

更新日期：2014-05-15 00:00:00

abstract：:Minibodies show rapider blood clearance than IgGs due to smaller size that improves target-to-background ratio (TBR) in in vivo imaging. Additionally, the ability to activate an optical probe after binding to the target greatly improves the TBR. An optical imaging probe based on a minibody against prostate-specific me...

journal_title：ACS medicinal chemistry letters

authors： Watanabe R,Sato K,Hanaoka H,Harada T,Nakajima T,Kim I,Paik CH,Wu AM,Choyke PL,Kobayashi H

更新日期：2014-01-17 00:00:00

abstract：:To identify G protein-biased and highly subtype-selective EP2 receptor agonists, a series of bicyclic prostaglandin analogues were designed and synthesized. Structural hybridization of EP2/4 dual agonist 5 and prostacyclin analogue 6, followed by simplification of the ω chain enabled us to discover novel EP2 agonists ...

journal_title：ACS medicinal chemistry letters

authors： Ogawa S,Watanabe T,Sugimoto I,Moriyuki K,Goto Y,Yamane S,Watanabe A,Tsuboi K,Kinoshita A,Kigoshi H,Tani K,Maruyama T

更新日期：2016-01-04 00:00:00

abstract：:We recently reported a series of 2,6-dipeptidyl-anthraquinone conjugates (AQs) as Trans-Activation Response element (TAR) RNA-binding agents able to inhibit in vitro the HIV-1 nucleocapsid (NC) protein-mediated processes. Because NC is a highly adaptable nucleic acid chaperone assisting several crucial steps along rev...

journal_title：ACS medicinal chemistry letters

authors： Gamba E,Sosic A,Saccone I,Magli E,Frecentese F,Gatto B

更新日期：2020-03-23 00:00:00

abstract：:[This corrects the article DOI: 10.1021/acsmedchemlett.8b00507.]. ...

journal_title：ACS medicinal chemistry letters

authors： De Simone A,La Pietra V,Betari N,Petragnani N,Conte M,Daniele S,Pietrobono D,Martini C,Petralla S,Casadei R,Davani L,Frabetti F,Russomanno P,Novellino E,Montanari S,Tumiatti V,Ballerini P,Sarno F,Nebbioso A,Altucci

更新日期：2019-08-06 00:00:00

abstract：:We encountered a dilemma in the course of studying a series of antagonists of the G-protein coupled receptor CC chemokine receptor-2 (CCR2): compounds with polar C3 side chains exhibited good ion channel selectivity but poor oral bioavailability, whereas compounds with lipophilic C3 side chains exhibited good oral bio...

journal_title：ACS medicinal chemistry letters

authors： Yang MG,Xiao Z,Cherney RJ,Tebben AJ,Batt DG,Brown GD,Chen J,Cvijic ME,Dabros M,Duncia JV,Galella M,Gardner DS,Khandelwal P,Ko SS,Malley MF,Mo R,Pang J,Rose AV,Santella JB 3rd,Shi H,Srivastava A,Traeger SC,Wang

更新日期：2019-01-16 00:00:00

abstract：:Monopolar spindle 1 (Mps1) is an attractive cancer drug target due to the important role that it plays in centrosome duplication, the spindle assembly checkpoint, and the maintenance of chromosomal stability. A design based on JNK inhibitors with an aminopyridine scaffold and subsequent modifications identified diamin...

journal_title：ACS medicinal chemistry letters

authors： Kusakabe K,Ide N,Daigo Y,Itoh T,Higashino K,Okano Y,Tadano G,Tachibana Y,Sato Y,Inoue M,Wada T,Iguchi M,Kanazawa T,Ishioka Y,Dohi K,Tagashira S,Kido Y,Sakamoto S,Yasuo K,Maeda M,Yamamoto T,Higaki M,Endoh T,U

更新日期：2012-06-06 00:00:00

abstract：:GPR40 is a G-protein-coupled receptor which mediates fatty acid-induced glucose-stimulated insulin secretion from pancreatic beta cells and incretion release from enteroendocrine cells of the small intestine. GPR40 full agonists exhibit superior glucose lowering compared to partial agonists in preclinical species due ...

journal_title：ACS medicinal chemistry letters

authors： Huang H,Meegalla SK,Lanter JC,Winters MP,Zhao S,Littrell J,Qi J,Rady B,Lee PS,Liu J,Martin T,Lam WW,Xu F,Lim HK,Wilde T,Silva J,Otieno M,Pocai A,Player MR

更新日期：2018-12-03 00:00:00

abstract：:The natural product L-783277 is a resorcylic lactone type covalent kinase inhibitor. We have prepared the 5'-deoxy analogue of L-783277 (1) in a stereoselective fashion. Remarkably, this analogue retains almost the full kinase inhibitory potential of natural L-783277, with low nanomolar IC50 values against the most se...

journal_title：ACS medicinal chemistry letters

authors： Liniger M,Neuhaus C,Hofmann T,Fransioli-Ignazio L,Jordi M,Drueckes P,Trappe J,Fabbro D,Altmann KH

更新日期：2010-10-20 00:00:00

abstract：:Novel 3,3-spiroanellated 5-aryl, 6-arylvinyl-substituted 1,2,4-trioxanes 19-34 have been synthesized and appraised for their antimalarial activity against multidrug-resistant Plasmodium yoelii nigeriensis in Swiss mice by oral route at doses ranging from 96 mg/kg × 4 days to 24 mg/kg × 4 days. The most active compound...

journal_title：ACS medicinal chemistry letters

authors： Maurya R,Soni A,Anand D,Ravi M,Raju KS,Taneja I,Naikade NK,Puri SK,Wahajuddin,Kanojiya S,Yadav PP

更新日期：2012-12-11 00:00:00

abstract：:Self-repair of nuclear DNA damage is the most known reason that leads to drug resistance of cancer tissue and limited therapeutic efficacy of anticancer drugs. Inhibition of protein phosphatase 2A (PP2A) would block DNA damage-induced defense of cancer cells to suppress DNA repair for enhanced cancer treatment. Here, ...

journal_title：ACS medicinal chemistry letters

authors： Cong Y,Wang L,Wang Z,He S,Zhou D,Jing X,Huang Y

更新日期：2016-08-24 00:00:00

abstract：:We have developed a novel albumin-binding prodrug of doxorubicin that incorporates p-aminobenzyloxycarbonyl (PABC) as a 1,6 self-immolative spacer in addition to the heptapeptide, Arg-Ser-Ser-Tyr-Tyr-Ser-Leu, as a substrate for the prostate-specific antigen (PSA) that is overexpressed in prostate carcinoma and represe...

journal_title：ACS medicinal chemistry letters

authors： Elsadek B,Graeser R,Warnecke A,Unger C,Saleem T,El-Melegy N,Madkor H,Kratz F

更新日期：2010-05-26 00:00:00

abstract：:We report the design, synthesis, and biological evaluation of a (64)Cu-labeled histone deacetylase (HDAC) imaging probe, which was obtained by introduction of metal chelator through click reaction of HDAC inhibitor CUDC-101 and then radiolabeled with (64)Cu. The resulting (64)Cu-labeled compound 7 ([(64)Cu]7) was iden...

journal_title：ACS medicinal chemistry letters

authors： Meng Q,Li F,Jiang S,Li Z

更新日期：2013-07-25 00:00:00

abstract：:The influence of ionization states of hydroxamates and retrohydroxamates and the presence of zinc ions in the active site were investigated using the wild-type and E402Q mutant of MMP-9. The deprotonated hydroxamates showed a significantly enhanced enrichment factor in the presence of zinc ions. A pharmacophore model ...

journal_title：ACS medicinal chemistry letters

authors： Zhong H,Wees MA,Faure TD,Carrillo C,Arbiser J,Bowen JP

更新日期：2011-03-29 00:00:00

abstract：:PAR2 antagonists have potential for treating inflammatory, respiratory, gastrointestinal, neurological, and metabolic disorders, but few antagonists are known. Derivatives of GB88 (3) suggest that all four of its components bind at distinct PAR2 sites with the isoxazole, cyclohexylalanine, and isoleucine determining a...

journal_title：ACS medicinal chemistry letters

authors： Yau MK,Liu L,Suen JY,Lim J,Lohman RJ,Jiang Y,Cotterell AJ,Barry GD,Mak JY,Vesey DA,Reid RC,Fairlie DP

更新日期：2016-10-10 00:00:00

abstract：:A competitive fluorescence polarization (FP) assay is reported for determining binding affinities of probe molecules with the pseudokinase JAK2 JH2 allosteric site. The syntheses of the fluorescent 5 and 6 used in the assay are reported as well as Kd results for 10 compounds, including JNJ7706621, NVP-BSK805, and filg...

journal_title：ACS medicinal chemistry letters

authors： Newton AS,Deiana L,Puleo DE,Cisneros JA,Cutrona KJ,Schlessinger J,Jorgensen WL

更新日期：2017-05-17 00:00:00

abstract：:Stable isotope-mass spectrometry (MS)-based metabolomic profiling is a powerful technique for following changes in specific metabolite pool sizes and metabolic flux under various experimental conditions in a test organism or cell type. Here, we use a metabolomics approach to interrogate the mechanism of antibiotic act...

journal_title：ACS medicinal chemistry letters

authors： Prosser GA,de Carvalho LP

更新日期：2013-12-12 00:00:00

abstract：:In our efforts to develop second generation DPP-4 inhibitors, we endeavored to identify distinct structures with long-acting (once weekly) potential. Taking advantage of X-ray cocrystal structures of sitagliptin and other DPP-4 inhibitors, such as alogliptin and linagliptin bound to DPP-4, and aided by molecular model...

journal_title：ACS medicinal chemistry letters

authors： Wu WL,Hao J,Domalski M,Burnett DA,Pissarnitski D,Zhao Z,Stamford A,Scapin G,Gao YD,Soriano A,Kelly TM,Yao Z,Powles MA,Chen S,Mei H,Hwa J

更新日期：2016-03-12 00:00:00

abstract：:Two known cleistriosides and six known cleistetrosides were synthesized and evaluated for anticancer and antibacterial activity. This study, for the first time, reports anticancer activity and comprehensively the antibacterial activity for these oligosaccharide natural products. In addition, two new unnatural cleistet...

journal_title：ACS medicinal chemistry letters

authors： Shi P,Silva MC,Wang HY,Wu B,Akhmedov NG,Li M,Beuning PJ,O'Doherty GA

更新日期：2012-12-13 00:00:00

abstract：:Inhibitors of the protein methyltransferase Enhancer of Zeste Homolog 2 (EZH2) may have significant therapeutic potential for the treatment of B cell lymphomas and other cancer indications. The ability of the scientific community to explore fully the spectrum of EZH2-associated pathobiology has been hampered by the la...

journal_title：ACS medicinal chemistry letters

authors： Campbell JE,Kuntz KW,Knutson SK,Warholic NM,Keilhack H,Wigle TJ,Raimondi A,Klaus CR,Rioux N,Yokoi A,Kawano S,Minoshima Y,Choi HW,Porter Scott M,Waters NJ,Smith JJ,Chesworth R,Moyer MP,Copeland RA

更新日期：2015-03-04 00:00:00

abstract：:A protein structure-guided drug design approach was employed to develop small molecule inhibitors of the BET family of bromodomains that were distinct from the known (+)-JQ1 scaffold class. These efforts led to the identification of a series of substituted benzopiperazines with structural features that enable interact...

journal_title：ACS medicinal chemistry letters

authors： Millan DS,Kayser-Bricker KJ,Martin MW,Talbot AC,Schiller SER,Herbertz T,Williams GL,Luke GP,Hubbs S,Alvarez Morales MA,Cardillo D,Troccolo P,Mendes RL,McKinnon C

更新日期：2017-07-14 00:00:00

abstract：:[This corrects the article DOI: 10.1021/acsmedchemlett.9b00612.]. ...

journal_title：ACS medicinal chemistry letters

authors： Kaiser TM,Dentmon ZW,Dalloul CE,Sharma SK,Liotta DC

更新日期：2020-06-24 00:00:00

abstract：:Thirty-two diverse compounds were evaluated for their ability to inhibit both Pgp-mediated efflux in mouse T-lymphoma L5178 MDR1 and NorA-mediated efflux in S. aureus SA-1199B. Only four compounds were strong inhibitors of both efflux pumps. Three compounds were found to inhibit Pgp exclusively and strongly, while sev...

journal_title：ACS medicinal chemistry letters

authors： Brincat JP,Broccatelli F,Sabatini S,Frosini M,Neri A,Kaatz GW,Cruciani G,Carosati E

更新日期：2012-01-23 00:00:00

abstract：:A series of alkylpyrimidine-4,6-diol derivatives were designed and synthesized as novel GRP84 agonists based on a high-throughput screening (HTS) hit 1. 6-Nonylpyridine-2,4-diol was identified as the most potent agonist of GPR84 reported so far, with an EC50 of 0.189 nM. These novel GPR84 agonists will provide valuabl...

journal_title：ACS medicinal chemistry letters

authors： Liu Y,Zhang Q,Chen LH,Yang H,Lu W,Xie X,Nan FJ

更新日期：2016-03-30 00:00:00

abstract：:The identification of Pim-1/2 kinase overexpression in B-cell malignancies suggests that Pim kinase inhibitors will have utility in the treatment of lymphoma, leukemia, and multiple myeloma. Starting from a moderately potent quinoxaline-dihydropyrrolopiperidinone lead, we recognized the potential for macrocyclization ...

journal_title：ACS medicinal chemistry letters

authors： Cee VJ,Chavez F Jr,Herberich B,Lanman BA,Pettus LH,Reed AB,Wu B,Wurz RP,Andrews KL,Chen J,Hickman D,Laszlo J 3rd,Lee MR,Guerrero N,Mattson BK,Nguyen Y,Mohr C,Rex K,Sastri CE,Wang P,Wu Q,Wu T,Xu Y,Zhou Y,Wi

更新日期：2016-02-12 00:00:00

abstract：:We report a series of lipidated α-AApeptides that mimic the structure and function of natural antimicrobial lipopeptides. Several short lipidated α-AApeptides show broad-spectrum activity against a range of clinically related Gram-positive and Gram-negative bacteria as well as fungus. Their antimicrobial activity and ...

journal_title：ACS medicinal chemistry letters

authors： Hu Y,Amin MN,Padhee S,Wang RE,Qiao Q,Bai G,Li Y,Mathew A,Cao C,Cai J

更新日期：2012-07-12 00:00:00

abstract：:A new series of 1,4-naphthoquinones, bearing various cyclic and aliphatic amines on C2, was designed and synthesized to identify antiproliferative agents for triple-negative breast cancer, which represents a clinical challenge without targeted therapies. Among naphthoquinones, 2a and 3a inhibited the proliferation of ...

journal_title：ACS medicinal chemistry letters

authors： Badolato M,Carullo G,Caroleo MC,Cione E,Aiello F,Manetti F

更新日期：2019-02-15 00:00:00