Enhancing Therapeutic Efficacy of Cisplatin by Blocking DNA Damage Repair.

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, we combined a PP2A inhibitor LB (4-(3-carboxy-7-oxa-bicyclo[2.2.1]heptane-2-carbonyl) piperazine-1-carboxylic acid tert-butyl ester) and the DNA damage chemotherapeutic drug cisplatin through a simple physical superposition. The two drugs administrated at a ratio of 1:1 exhibited an optional synergistic antitumor efficacy in vitro and in vivo. LB was demonstrated to specifically activate the protein kinase B (Akt) and mitogen-activated protein kinases (MAPK) signaling pathways by PP2A inhibition to overcome cell cycle arrest caused by cisplatin-induced DNA damage.

journal_name

ACS Med Chem Lett

authors

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

doi

10.1021/acsmedchemlett.6b00236

subject

Has Abstract

pub_date

2016-08-24 00:00:00

pages

924-928

issue

10

issn

1948-5875

journal_volume

7

pub_type

杂志文章
  • Crystal Structures of Potent Dimeric Positive Allosteric Modulators at the Ligand-Binding Domain of the GluA2 Receptor.

    abstract::The ionotropic glutamate receptor GluA2 is considered to be an attractive target for positive allosteric modulation for the development of pharmacological tools or cognitive enhancers. Here, we report a detailed structural characterization of two recently reported dimeric positive allosteric modulators, TDPAM01 and TD...

    journal_title:ACS medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1021/acsmedchemlett.8b00369

    authors: Laulumaa S,Hansen KV,Masternak M,Drapier T,Francotte P,Pirotte B,Frydenvang K,Kastrup JS

    更新日期:2018-11-04 00:00:00

  • Effects of C-Terminal B-Chain Modifications in a Relaxin 3 Agonist Analogue.

    abstract::The receptor for the neuropeptide relaxin 3, relaxin family peptide 3 (RXFP3) receptor, is an attractive pharmacological target for the control of eating, addictive, and psychiatric behaviors. Several structure-activity relationship studies on both human relaxin 3 (containing 3 disulfide bonds) and its analogue A2 (tw...

    journal_title:ACS medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1021/acsmedchemlett.0c00456

    authors: Praveen P,Tailhades J,Rosengren KJ,Liu M,Wade JD,Bathgate RAD,Hossain MA

    更新日期:2020-10-22 00:00:00

  • Discovery of Selective Small Molecule ROMK Inhibitors as Potential New Mechanism Diuretics.

    abstract::The renal outer medullary potassium channel (ROMK or Kir1.1) is a putative drug target for a novel class of diuretics that could be used for the treatment of hypertension and edematous states such as heart failure. An internal high-throughput screening campaign identified 1,4-bis(4-nitrophenethyl)piperazine (5) as a p...

    journal_title:ACS medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1021/ml3000066

    authors: Tang H,Walsh SP,Yan Y,de Jesus RK,Shahripour A,Teumelsan N,Zhu Y,Ha S,Owens KA,Thomas-Fowlkes BS,Felix JP,Liu J,Kohler M,Priest BT,Bailey T,Brochu R,Alonso-Galicia M,Kaczorowski GJ,Roy S,Yang L,Mills SG,Garcia M

    更新日期:2012-03-28 00:00:00

  • Discovery of GSK2798745: A Clinical Candidate for Inhibition of Transient Receptor Potential Vanilloid 4 (TRPV4).

    abstract::GSK2798745, a clinical candidate, was identified as an inhibitor of the transient receptor potential vanilloid 4 (TRPV4) ion channel for the treatment of pulmonary edema associated with congestive heart failure. We discuss the lead optimization of this novel spirocarbamate series and specifically focus on our strategi...

    journal_title:ACS medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1021/acsmedchemlett.9b00274

    authors: Brooks CA,Barton LS,Behm DJ,Eidam HS,Fox RM,Hammond M,Hoang TH,Holt DA,Hilfiker MA,Lawhorn BG,Patterson JR,Stoy P,Roethke TJ,Ye G,Zhao S,Thorneloe KS,Goodman KB,Cheung M

    更新日期:2019-07-15 00:00:00

  • Tuning the activity of a short arg-trp antimicrobial Peptide by lipidation of a C- or N-terminal lysine side-chain.

    abstract::The attachment of lipids to C- or N-terminally positioned lysine side-chain amino groups increases the activity of a short synthetic (Arg-Trp)3 antimicrobial peptide significantly, making these peptides even active against pathogenic Gram-negative bacteria. Thus, a peptide with strong activity against S. aureus (1.1-2...

    journal_title:ACS medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1021/ml300148v

    authors: Albada HB,Prochnow P,Bobersky S,Langklotz S,Schriek P,Bandow JE,Metzler-Nolte N

    更新日期:2012-09-04 00:00:00

  • Novel (64)Cu-Labeled CUDC-101 for in Vivo PET Imaging of Histone Deacetylases.

    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

    pub_type: 杂志文章

    doi:10.1021/ml400191z

    authors: Meng Q,Li F,Jiang S,Li Z

    更新日期:2013-07-25 00:00:00

  • Epimers Switch Galectin-9 Domain Selectivity: 3N-Aryl Galactosides Bind the C-Terminal and Gulosides Bind the N-Terminal.

    abstract::A series of 3-deoxy-3-N-arylated-β-d-galactoside and -guloside derivatives have been synthesized by cesium fluoride/trimetylsilylaryl triflate-mediated benzyne generation and N-arylation of 3-deoxy-3-amino-β-d-galactosides and -gulosides, respectively. Evaluation as ligands to galectin-1, 2, 3, 4N (N-terminal domain),...

    journal_title:ACS medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1021/acsmedchemlett.9b00396

    authors: Mahanti M,Pal KB,Sundin AP,Leffler H,Nilsson UJ

    更新日期:2019-12-04 00:00:00

  • Systematically Mitigating the p38α Activity of Triazole-based BET Inhibitors.

    abstract::The Bromodomain and Extra Terminal (BET) family of proteins recognize post-translational N-ε-acetylated lysine modifications, regulating transcription as "reader" proteins. Bromodomain inhibitors are interesting targets for the development of potential cancer, inflammation, and heart disease treatments. Several dual k...

    journal_title:ACS medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1021/acsmedchemlett.9b00227

    authors: Carlson AS,Cui H,Divakaran A,Johnson JA,Brunner RM,Pomerantz WCK,Topczewski JJ

    更新日期:2019-08-02 00:00:00

  • Dipeptidyl Nitroalkenes as Potent Reversible Inhibitors of Cysteine Proteases Rhodesain and Cruzain.

    abstract::Dipeptidyl nitroalkenes are potent reversible inhibitors of cysteine proteases. Inhibitor 11 resulted to be the most potent one with Ki values of 0.49 and 0.44 nM against rhodesain and cruzain, respectively. According to enzymatic dilution and dialysis experiments, as well as computational and NMR studies, dipeptidyl ...

    journal_title:ACS medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1021/acsmedchemlett.6b00276

    authors: Latorre A,Schirmeister T,Kesselring J,Jung S,Johé P,Hellmich UA,Heilos A,Engels B,Krauth-Siegel RL,Dirdjaja N,Bou-Iserte L,Rodríguez S,González FV

    更新日期:2016-09-21 00:00:00

  • Correction to "Discovery of the First-in-Class GSK-3β/HDAC Dual Inhibitor as Disease-Modifying Agent To Combat Alzheimer's Disease".

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

    journal_title:ACS medicinal chemistry letters

    pub_type: 已发布勘误

    doi:10.1021/acsmedchemlett.9b00316

    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

  • Radiochemical Synthesis and Evaluation of 13N-Labeled 5-Aminolevulinic Acid for PET Imaging of Gliomas.

    abstract::The endogenous amino acid, 5-aminolevulinic acid (5-ALA), has received significant attention as an imaging agent, including ongoing clinical trials for image-guided tumor resection due to its selective uptake and subsequent accumulation of the fluorescent protoporphyrin IX in tumor cells. Based on the widely reported ...

    journal_title:ACS medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1021/acsmedchemlett.7b00311

    authors: Pippin AB,Voll RJ,Li Y,Wu H,Mao H,Goodman MM

    更新日期:2017-11-15 00:00:00

  • Design of Selective Benzoxazepin PI3Kδ Inhibitors Through Control of Dihedral Angles.

    abstract::A novel selective benzoxazepin inhibitor of PI3Kδ has been discovered. Beginning from compound 3, an αPI3K inhibitor, we utilized structure-based drug design and computational analysis of dihedral torsion angles to optimize for PI3Kδ isoform potency and isoform selectivity. Further medicinal chemistry optimization of ...

    journal_title:ACS medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1021/acsmedchemlett.7b00170

    authors: Safina BS,Elliott RL,Forrest AK,Heald RA,Murray JM,Nonomiya J,Pang J,Salphati L,Seward EM,Staben ST,Ultsch M,Wei B,Yang W,Sutherlin DP

    更新日期:2017-08-25 00:00:00

  • Design, Synthesis, and X-ray of Selenides as New Class of Agents for Prevention of Diabetic Cerebrovascular Pathology.

    abstract::A series of novel selenides bearing benzenesulfonamide moieties was synthesized and investigated for their inhibition on six human (h) carbonic anhydrase (CA, EC 4.2.1.1) isoforms such as the physiologically relevant hCA I, II, VA, VB, VII, and IX and the X-ray complex in adduct with hCA II for some of them investigat...

    journal_title:ACS medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1021/acsmedchemlett.8b00076

    authors: Angeli A,di Cesare Mannelli L,Trallori E,Peat TS,Ghelardini C,Carta F,Supuran CT

    更新日期:2018-04-09 00:00:00

  • Discovery of HDAC Inhibitors That Lack an Active Site Zn(2+)-Binding Functional Group.

    abstract::Natural and synthetic histone deacetylase (HDAC) inhibitors generally derive their strong binding affinity and high potency from a key functional group that binds to the Zn(2+) ion within the enzyme active site. However, this feature is also thought to carry the potential liability of undesirable off-target interactio...

    journal_title:ACS medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1021/ml300081u

    authors: Vickers CJ,Olsen CA,Leman LJ,Ghadiri MR

    更新日期:2012-04-26 00:00:00

  • Structural Elucidation of a Small Molecule Inhibitor of Protein Disulfide Isomerase.

    abstract::Compound libraries provide a starting point for multiple biological investigations, but the structural integrity of compounds is rarely assessed experimentally until a late stage in the research process. Here, we describe the discovery of a neuroprotective small molecule that was originally incorrectly annotated with ...

    journal_title:ACS medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1021/acsmedchemlett.5b00014

    authors: Kaplan A,Stockwell BR

    更新日期:2015-07-29 00:00:00

  • Dual-Stage Picolinic Acid-Derived Inhibitors of Toxoplasma gondii.

    abstract::Toxoplasma gondii causes a prevalent human infection for which only the acute stage has an FDA-approved therapy. To find inhibitors of both the acute stage parasites and the persistent cyst stage that causes a chronic infection, we repurposed a compound library containing known inhibitors of parasitic hexokinase, the ...

    journal_title:ACS medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1021/acsmedchemlett.0c00267

    authors: Khalifa MM,Martorelli Di Genova B,McAlpine SG,Gallego-Lopez GM,Stevenson DM,Rozema SD,Monaghan NP,Morris JC,Knoll LJ,Golden JE

    更新日期:2020-10-13 00:00:00

  • Synthesis and Biological Evaluation of Pyrroloindolines as Positive Allosteric Modulators of the α1β2γ2 GABAA Receptor.

    abstract::γ-Aminobutyric acid type A (GABAA) receptors are key mediators of central inhibitory neurotransmission and have been implicated in several disorders of the central nervous system. Some positive allosteric modulators (PAMs) of this receptor provide great therapeutic benefits to patients. However, adverse effects remain...

    journal_title:ACS medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1021/acsmedchemlett.0c00340

    authors: Blom AEM,Su JY,Repka LM,Reisman SE,Dougherty DA

    更新日期:2020-09-15 00:00:00

  • In Vitro Membrane Permeation Studies and in Vivo Antinociception of Glycosylated Dmt1-DALDA Analogues.

    abstract::In this study the μ opioid receptor (MOR) ligands DALDA (Tyr-d-Arg-Phe-Lys-NH2) and Dmt1-DALDA (Dmt-d-Arg-Phe-Lys-NH2, Dmt = 2',6'-dimethyltyrosine) were glycosylated at the N- or C-terminus. Subsequently, the modified peptides were subjected to in vitro and in vivo evaluation. In contrast to the N-terminally modified...

    journal_title:ACS medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1021/ml4004765

    authors: Ballet S,Betti C,Novoa A,Tömböly C,Nielsen CU,Helms HC,Lesniak A,Kleczkowska P,Chung NN,Lipkowski AW,Brodin B,Tourwé D,Schiller PW

    更新日期:2014-04-10 00:00:00

  • Structure-based ligand design of novel bacterial RNA polymerase inhibitors.

    abstract::Bacterial RNA polymerase (RNAP) is essential for transcription and is an antibacterial target for small molecule inhibitors. The binding region of myxopyronin B (MyxB), a bacterial RNAP inhibitor, offers the possibility of new inhibitor design. The molecular design program SPROUT has been used in conjunction with the ...

    journal_title:ACS medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1021/ml200087m

    authors: McPhillie MJ,Trowbridge R,Mariner KR,O'Neill AJ,Johnson AP,Chopra I,Fishwick CW

    更新日期:2011-07-29 00:00:00

  • Diaminopyridine-based potent and selective mps1 kinase inhibitors binding to an unusual flipped-Peptide conformation.

    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

    pub_type: 杂志文章

    doi:10.1021/ml3000879

    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

  • Computer-aided Drug Design: Using Numbers to your Advantage.

    abstract::Computer-aided drug design could benefit from a greater understanding of how errors arise and propagate in biomolecular modeling. With such knowledge, model predictions could be associated with quantitative estimates of their uncertainty. In addition, novel algorithms could be designed to proactively reduce prediction...

    journal_title:ACS medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1021/ml4002634

    authors: Faver JC,Ucisik MN,Yang W,Merz KM Jr

    更新日期:2013-09-12 00:00:00

  • Unraveling the Binding, Proton Blockage, and Inhibition of Influenza M2 WT and S31N by Rimantadine Variants.

    abstract::Recently, the binding kinetics of a ligand-target interaction, such as the residence time of a small molecule on its protein target, are seen as increasingly important for drug efficacy. Here, we investigate these concepts to explain binding and proton blockage of rimantadine variants bearing progressively larger alky...

    journal_title:ACS medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1021/acsmedchemlett.7b00458

    authors: Drakopoulos A,Tzitzoglaki C,McGuire K,Hoffmann A,Konstantinidi A,Kolokouris D,Ma C,Freudenberger K,Hutterer J,Gauglitz G,Wang J,Schmidtke M,Busath DD,Kolocouris A

    更新日期:2018-01-29 00:00:00

  • Augmenting the Activity of Macrolide Adjuvants against Acinetobacter baumannii.

    abstract::Approximately 1.7 million Americans develop hospital associated infections each year, resulting in more than 98,000 deaths. One of the main contributors to such infections is the Gram-negative pathogen Acinetobacter baumannii. Recently, it was reported that aryl 2-aminoimidazole (2-AI) compounds potentiate macrolide a...

    journal_title:ACS medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1021/acsmedchemlett.0c00276

    authors: Hubble VB,Bartholomew KR,Weig AW,Brackett SM,Barlock SL,Mattingly AE,Nemeth AM,Melander RJ,Melander C

    更新日期:2020-08-12 00:00:00

  • Correction to "Accelerated Discovery of Novel Ponatinib Analogs with Improved Properties for the Treatment of Parkinson's Disease".

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

    journal_title:ACS medicinal chemistry letters

    pub_type: 已发布勘误

    doi:10.1021/acsmedchemlett.0c00336

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

    更新日期:2020-06-24 00:00:00

  • Discovery of Novel Tricyclic Heterocycles as Potent and Selective DPP-4 Inhibitors for the Treatment of Type 2 Diabetes.

    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

    pub_type: 杂志文章

    doi:10.1021/acsmedchemlett.6b00027

    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

  • Discovery of a Type III Inhibitor of LIM Kinase 2 That Binds in a DFG-Out Conformation.

    abstract::The first allosteric, type III inhibitor of LIM-kinase 2 (LIMK2) is reported. A series of molecules that feature both an N-phenylsulfonamide and tertiary amide were not only very potent at LIMK2 but also were extremely selective against a panel of other kinases. Enzymatic kinetic studies showed these molecules to be n...

    journal_title:ACS medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1021/ml500242y

    authors: Goodwin NC,Cianchetta G,Burgoon HA,Healy J,Mabon R,Strobel ED,Allen J,Wang S,Hamman BD,Rawlins DB

    更新日期:2014-08-07 00:00:00

  • Discovery of Highly Selective and Potent HDAC3 Inhibitors Based on a 2-Substituted Benzamide Zinc Binding Group.

    abstract::The selectivity of histone deacetylase inhibitors (HDACis) is greatly impacted by the zinc binding groups. In an effort to search for novel zinc binding groups, we applied a parallel medicinal chemistry (PMC) strategy to quickly synthesize substituted benzamide libraries. We discovered a series containing 2-substitute...

    journal_title:ACS medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1021/acsmedchemlett.0c00462

    authors: Liu J,Yu Y,Kelly J,Sha D,Alhassan AB,Yu W,Maletic MM,Duffy JL,Klein DJ,Holloway MK,Carroll S,Howell BJ,Barnard RJO,Wolkenberg S,Kozlowski JA

    更新日期:2020-10-13 00:00:00

  • Structure-Metabolism Relationships in the Glucuronidation of d-Amino Acid Oxidase Inhibitors.

    abstract::Representative d-amino acid oxidase (DAAO) inhibitors were subjected to in vitro liver microsomal stability tests in the absence or presence of uridine diphosphate glucuronic acid (UDPGA). While carboxylate-based DAAO inhibitors displayed little glucuronidation, most DAAO inhibitors containing α-hydroxycarbonyl moiety...

    journal_title:ACS medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1021/ml500335z

    authors: Zimmermann SC,Rais R,Alt J,Burzynski C,Slusher BS,Tsukamoto T

    更新日期:2014-10-21 00:00:00

  • Discovery of MK-7145, an Oral Small Molecule ROMK Inhibitor for the Treatment of Hypertension and Heart Failure.

    abstract::ROMK, the renal outer medullary potassium channel, is involved in potassium recycling at the thick ascending loop of Henle and potassium secretion at the cortical collecting duct in the kidney nephron. Because of this dual site of action, selective inhibitors of ROMK are expected to represent a new class of diuretics/...

    journal_title:ACS medicinal chemistry letters

    pub_type: 杂志文章

    doi:10.1021/acsmedchemlett.6b00122

    authors: Tang H,Zhu Y,Teumelsan N,Walsh SP,Shahripour A,Priest BT,Swensen AM,Felix JP,Brochu RM,Bailey T,Thomas-Fowlkes B,Pai LY,Hampton C,Corona A,Hernandez M,Metzger J,Forrest M,Zhou X,Owens K,Tong V,Parmee E,Roy S,K

    更新日期:2016-05-12 00:00:00

  • Lipidated peptidomimetics with improved antimicrobial activity.

    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

    pub_type: 杂志文章

    doi:10.1021/ml3001215

    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