Rational design of multitargeted tyrosine kinase inhibitors: a novel approach.

abstract：:Targeting overexpressed receptors on the cancer cells with radiolabeled peptides has become very important in nuclear oncology in the recent years. Peptides are small and have easy preparation and easy radiolabeling protocol with no side-effect and toxicity. These properties made them a valuable tool for tumor targeti...

journal_title：Chemical biology & drug design

authors： Rezazadeh F,Sadeghzadeh N

更新日期：2019-03-01 00:00:00

abstract：:Glucokinase (GK) is the key enzyme controlling levels of blood glucose under normal physiological range, and GK activators are emerging class of drug candidates with promising hypoglycaemic activity. The current study was planned to design, synthesize and evaluate novel N-pyridin-2-yl benzamide analogues as allosteric...

journal_title：Chemical biology & drug design

authors： Grewal AS,Kharb R,Prasad DN,Dua JS,Lather V

更新日期：2019-03-01 00:00:00

abstract：:A low-dimensional method, based on the use of multiple fusion-based similarity measures, is described for graphically depicting and characterizing relationships among molecules in compound databases. The measures are used to construct multi-fusion similarity maps that characterize the relationship of a set of 'test' m...

journal_title：Chemical biology & drug design

authors： Medina-Franco JL,Maggiora GM,Giulianotti MA,Pinilla C,Houghten RA

更新日期：2007-11-01 00:00:00

abstract：:A strategy for developing accurate quantitative structure-activity relationship models enabling predictions of biological properties, when suitable knowledge concerning both ligands and biological target is available, was tested on a data set where molecules are characterized by high structural diversity. Such a strat...

journal_title：Chemical biology & drug design

authors： Coi A,Massarelli I,Saraceno M,Carli N,Testai L,Calderone V,Bianucci AM

更新日期：2009-10-01 00:00:00

abstract：:The facile synthesis of core-shell magnetic mesoporous silica nanoparticles (Fe3 O4 @mSiO2 NPs) was reported in aqueous phase using cetyltrimethylammonium bromide as a template under alcohol-free conditions. Compared to the conventional synthesis method for core-shell Fe3 O4 @mSiO2 NPs, the approach in this study is r...

journal_title：Chemical biology & drug design

authors： Shao D,Wang Z,Dong WF,Zhang X,Zheng X,Xiao XA,Wang YS,Zhao X,Zhang M,Li J,Huo QS,Chen L

更新日期：2015-12-01 00:00:00

abstract：:For decades, biomedical and pharmaceutical researchers have worked to devise new and more effective therapeutics to treat diseases affecting the central nervous system. The blood-brain barrier effectively protects the brain, but poses a profound challenge to drug delivery across this barrier. Many traditional drugs ca...

journal_title：Chemical biology & drug design

authors： Stockwell J,Abdi N,Lu X,Maheshwari O,Taghibiglou C

更新日期：2014-05-01 00:00:00

abstract：:Bisphosphonates (BPs) have been commonly used in the treatment of osteolytic bone lesions, such as osteoporosis and osteogenesis imperfecta. However, serious side-effects can occur during the therapy. To search for novel potent BPs with lower side-effects, a series of imidazole-containing BPs (zoledronic acid [ZOL]; Z...

journal_title：Chemical biology & drug design

authors： Lin J,Peng Y,Liu Q,Li K,Lv G,Seimbille Y,Huang G,Gao F,Qiu L

更新日期：2021-01-01 00:00:00

abstract：:Phosphodiesterase type 5 (PDE-5) is an important enzyme involved in the hydrolysis of cyclic guanosine monophosphate (cGMP) to guanosine monophosphate (GMP). The inhibition of this protein leads to the accumulation of cGMP in cells with various biological and therapeutic effects. Several PDE-5 inhibitors exist, with T...

journal_title：Chemical biology & drug design

authors： Pires de Oliveira I,Lescano CH,De Nucci G

更新日期：2019-04-01 00:00:00

abstract：:Unprotected S-acylated cysteine isopeptides containing α-, β- or γ-amino acid units have been synthesized, and their conversion to native hexapeptides by S- to the N-terminus ligations involving 17-, 18- and 19-membered cyclic transition states have been demonstrated both experimentally and computationally to be more ...

journal_title：Chemical biology & drug design

authors： Panda SS,El-Nachef C,Bajaj K,Al-Youbi AO,Oliferenko A,Katritzky AR

更新日期：2012-12-01 00:00:00

abstract：:Malfunction or overexpression of ErbB receptors (epidermal growth factor receptors) is associated with occurrence and severity of several types of cancer. Initiation of signal cascades by ErbB2 (also known as human epidermal growth factor receptor 2/neu) in breast cancer has been blocked by monoclonal antibodies such ...

journal_title：Chemical biology & drug design

authors： Jamalan M,Zeinali M,Barzegari Asadabadi E

更新日期：2013-04-01 00:00:00

abstract：:A series of novel C-aryl glucosides with substituents at the 3'-position or cyclization at 3', 4'-positions of the distal aryl ring were designed and synthesized, which might decrease the oxidative metabolism of dapagliflozin. Preliminary evaluation for hypoglycemic effect and the risk of hypoglycemia were carried out...

journal_title：Chemical biology & drug design

authors： Li Z,Wang X,Xu X,Qiu Q,Jiao L,Huang W,Qian H

更新日期：2015-10-01 00:00:00

abstract：:Ecdysteroids initiate the molting process in insects by binding to the ecdysone receptor (EcR), which is a promising target for identifying insect growth regulators. This paper presents an in silico/in vitro screening procedure for identifying new EcR ligands. The three-step virtual screening procedure uses a three-di...

journal_title：Chemical biology & drug design

authors： Hu X,Ma X,Cui J,Liu H,Zhu B,Xie J,Liang P,Zhang L

更新日期：2021-01-01 00:00:00

abstract：:The first example of an inhibitor of the kinase TAK1 that binds in the DFG-out conformation is disclosed. These preliminary studies used kinase-targeted screening and structure-based drug design to create a molecule with dual pharmacological inhibition of p38 and TAK1 that demonstrated significant activity in a cell-b...

journal_title：Chemical biology & drug design

authors： Kilty I,Green MP,Bell AS,Brown DG,Dodd PG,Hewson C,Hughes SJ,Phillips C,Ryckmans T,Smith RT,van Hoorn WP,Cohen P,Jones LH

更新日期：2013-11-01 00:00:00

abstract：:New series of chrysin derivatives (4a-4t) were designed and synthesized by introducing different substituted piperazines at C-7 position. Their inhibitory effects on FabH were evaluated using two Gram-negative bacterial strains, Escherichia coli and Pseudomonas aeruginosa, and two Gram-positive bacterial strains, Baci...

journal_title：Chemical biology & drug design

authors： Li HX,Wang ZC,Qian YM,Yan XQ,Lu YD,Zhu HL

更新日期：2017-01-01 00:00:00

abstract：:An efficient direct aldol reaction has been developed for the synthesis of chiral beta-hydroxy ketone using a combination of C(1)-symmetric chiral prolinamides based on o-phenylenediamine and zinc triflate as catalyst. The reaction was convenient to carry out in aqueous media with up to 98% chemical yields and up to 9...

journal_title：Chemical biology & drug design

authors： Lu Z,Mei H,Han J,Pan Y

更新日期：2010-08-01 00:00:00

abstract：:A fullerene-isoniazid conjugate has been synthesized by 1, 3 dipolar cycloaddition reaction of fullerene (C(60)) with isonicotinic acid (4-formyl-benzylidene) hydrazide and N-methylglycine. The identity and purity of the compound was confirmed by elemental analysis, (1)H NMR, (13)C NMR and MALDI-TOF mass spectral anal...

journal_title：Chemical biology & drug design

authors： Kumar A,Patel G,Menon SK

更新日期：2009-05-01 00:00:00

abstract：:During SAR development of previously reported pyrrolocarbazole 1, a potent PARP-1 inhibitor, compound 14, was discovered serendipitously to be a prodrug of compound 1. ...

journal_title：Chemical biology & drug design

authors： Dunn D,Husten J,Aimone LD,Ator MA,Chatterjee S

更新日期：2013-09-01 00:00:00

abstract：:Utilizing atypical wake-promoting agent modafinil (inactive in both rH(3) and hH(3) binding assays) as a launching pad, a series of sulfinyl- and sulfone-derived H(3) receptor inverse agonists were developed. Brain-permeable compound 27, a potent member of the series displayed excellent selectivity against related fam...

journal_title：Chemical biology & drug design

authors： Dunn D,Raddatz R,Ator MA,Bacon ER,Chatterjee S

更新日期：2013-03-01 00:00:00

abstract：:Protein modification can have far-reaching effects. NEDDylation, a protein modification process with the protein NEDD8, stabilizes and modifies how the targeted protein interacts with other proteins. Its role in system regulation makes it a prime therapeutic target, and virtual high-throughput screening has already id...

journal_title：Chemical biology & drug design

authors： Chen JJ,Schmucker LN,Visco DP Jr

更新日期：2019-04-01 00:00:00

abstract：:We have synthesized six new congeners of acetamidobenzoxazolone for Translocator Protein [18 kDa, TSPO] imaging. The best in vitro binding affinity (10.8 ± 1.2 nm) for TSPO was found for N-methyl-2-(5-(naphthalen-1-yl)-2-oxobenzo[d]oxazol-3(2H)-yl)-N-phenylacetamide, (NBMP). NBMP was synthesised by Suzuki coupling rea...

journal_title：Chemical biology & drug design

authors： Kumari N,Chadha N,Srivastava P,Mishra LC,Bhagat S,Mishra AK,Tiwari AK

更新日期：2017-10-01 00:00:00

abstract：:In this study, a peptide-drug conjugate was designed and synthesized by connecting a transferrin receptor (TfR)-targeted binding peptide analog BP9a (CAHLHNRS) with doxorubicin (DOX) through N-succinimidyl-3-maleimidopropionate (SMP) as the cross-linker. Confocal laser scanning microscopy results indicated that free D...

journal_title：Chemical biology & drug design

authors： Li S,Zhao H,Fan Y,Zhao G,Wang R,Wen F,Wang J,Wang X,Wang Y,Gao Y

更新日期：2020-01-01 00:00:00

abstract：:Hydrophobization of proteins, such as chemical acylation, has been recognized as an efficient method for improving their membrane permeability. In this research, chicken cystatin, a model protein inhibitor of cysteine proteinases, was acylated with fatty acyl residues of 6-18 carbon atoms. The chemical modification wa...

journal_title：Chemical biology & drug design

authors： Kocevar N,Obermajer N,Kreft S

更新日期：2008-09-01 00:00:00

abstract：:The encouraging results of preliminary toxicological studies on imidazolium-based ionic liquids provide good opportunities for the development of ionic liquids in biomedical applications. In this work, the polymerized ionic liquid poly[3-butyl-1-vinylimidazolium L-proline salt] has been synthesized as a gene vector. T...

journal_title：Chemical biology & drug design

authors： Zhang Y,Chen X,Lan J,You J,Chen L

更新日期：2009-09-01 00:00:00

abstract：:Photodynamic therapy (PDT) uses non-toxic dyes called photosensitizers (PS) and harmless visible light that combine to form highly toxic reactive oxygen species that kill cells. Originally, a cancer therapy, PDT, now includes applications for infections. The most widely studied PS are tetrapyrrole macrocycles includin...

journal_title：Chemical biology & drug design

authors： Martinez De Pinillos Bayona A,Mroz P,Thunshelle C,Hamblin MR

更新日期：2017-02-01 00:00:00

abstract：:Spiropyrans have been extensively investigated because of their thermo- and photochromic characteristics, but their biotherapeutic properties have not been explored much. We report anti-proliferative properties of a novel 3,3'-azadimethylene dinaphthospiropyran 11. Dibenzospiropyrans and dinaphthospiropyrans were synt...

journal_title：Chemical biology & drug design

authors： Lagisetty P,Eeda V,Yadav VR,Nimmo SL,Subramaniam D,Powell DR,Awasthi V

更新日期：2021-02-01 00:00:00

abstract：:Seventeen novel emodin derivatives were synthesized, and the structures were confirmed by IR, H NMR, MS, and elemental analysis. The cytotoxic activity of the derivatives was evaluated against A375, BGC-823, HepG2, and HELF cells by MTT assay. Compound 9a with highest potency and low toxicity was selected to further i...

journal_title：Chemical biology & drug design

authors： Yang X,Zhao W,Hu X,Hao X,Hong F,Wang J,Xiang L,Zhu Y,Yuan Y,Ho RJ,Wang W,Shao J

更新日期：2015-12-01 00:00:00

abstract：:A large number of chemotherapeutic drugs, utilized in the treatment of advanced metastatic clear cell renal cell carcinoma, are typically prone to poor biocompatibility, lack of targeting specificity, and high toxicity, which mostly leads to unsatisfactory clinical outcomes. As a new drug delivery pathway, nanoliposom...

journal_title：Chemical biology & drug design

authors： Lei Y,Zeng L,Xie S,Fan K,Yu Y,Chen J,Zhang S,Wang Z,Zhong L

更新日期：2020-03-01 00:00:00

abstract：:We report the first account of a comparative analysis of the binding affinities of nine FDA-approved drugs against subtype B as well as the South African subtype C HIV PR (C-SA). A standardized protocol was used to generate the inhibitor/C-SA PR complexes with the relative positions of the inhibitors taken from the co...

journal_title：Chemical biology & drug design

authors： Ahmed SM,Kruger HG,Govender T,Maguire GE,Sayed Y,Ibrahim MA,Naicker P,Soliman ME

更新日期：2013-02-01 00:00:00

abstract：:Non-secosteroidal ligands are well-known vitamin D receptor (VDR) agonists. In this study, we described a combined QM/MM to define the protein-ligand interaction energy a strong positive correlation in both QM-MM interaction energy and binding free energy against the biological activity. The molecular dynamics simulat...

journal_title：Chemical biology & drug design

authors： Selvaraman N,Selvam SK,Muthusamy K

更新日期：2016-08-01 00:00:00

abstract：:In this research, a series of substituted 5-(5-amino-1-aryl-1H-pyrazol-4-yl)-1H-tetrazoles were synthesized and evaluated for in vitro antileishmanial activity. Among the derivatives, examined compounds 3b and 3l exhibited promising activity against promastigotes and amastigotes forms of Leishmania amazonensis. The cy...

journal_title：Chemical biology & drug design

authors： dos Santos Faiões V,Leon LL,Canto-Cavalheiro MM,Torres-Santos EC,Bernardino AM,Vegi PF,dos Santos MS

更新日期：2014-03-01 00:00:00