All Outputs (40)

Novel bisnaphthalimidopropyl (BNIPs) derivatives as anticancer compounds targeting DNA in human breast cancer cells. (2016)
Journal Article
KOPSIDA, M., BARRON, G.A. BERMANO, G., KONG THOO LIN, P. and GOUA, M. 2016. Novel bisnaphthalimidopropyl (BNIPs) derivatives as anticancer compounds targeting DNA in human breast cancer cells. Organic and biomolecular chemistry [online], 14(41), pages 9780-9789. Available from: https://doi.org/10.1039/C6OB01850E

Bisnaphthalimidopropyl (BNIP) derivatives are a family of compounds that exert anti-cancer activities in vitro and, according to previous studies, variations in the linker sequence have increased their DNA binding and cytotoxic activities. By modifyi... Read More about Novel bisnaphthalimidopropyl (BNIPs) derivatives as anticancer compounds targeting DNA in human breast cancer cells..

Activity of bisnaphthalimidopropyl derivatives against trypanosoma brucei. (2016)
Journal Article
GRACA, N.A.G., GASPAR, L, COSTA, D.M., LOUREIRO, I., KONG THOO LIN, P., RAMOS, I., ROURA, M., PRUVOST, A., PEMBERTON, I.K., LOUKIL, H., MACDOUGALL, J., TAVARES, J. and CORDEIRO-DA-SILVA, A. 2016. Activity of bisnaphthalimidopropyl derivatives against trypanosoma brucei. Antimicrobial agents and chemotherapy [online], 60(4), pages 2532-2536. Available from: https://doi.org/10.1128/AAC.02490-15

Current treatments for African trypanosomiasis are either toxic, costly, difficult to administer, or prone to elicit resistance. This study evaluated the activity of bisnaphthalimidopropyl (BNIP) derivatives against Trypanosoma brucei. BNIPDiaminobut... Read More about Activity of bisnaphthalimidopropyl derivatives against trypanosoma brucei..

Exploiting the antiparasitic activity of naphthalimides derivatives. (2016)
Journal Article
CRISTO, G., GASPAR, L., NORO, J., BAPTISTA, C., KONG THOO LIN, P., ALVES, M.J. and CORDEIRO-DA-SILVA, A. 2016. Exploiting the antiparasitic activity of naphthalimides derivatives. International journal of chemistry and pharmaceutical sciences [online], 4(1), pages 19-23. Available from: http://www.pharmaresearchlibrary.com/wp-content/uploads/2016/06/IJCPS2793.pdf

A set of 1,8-naphtalimides derivatives were synthesized and tested against three protozoans that cause important human diseases: Leishmania infantum, Trypanosomabrucei and Trypanosoma cruzi. Additionally, toxicity was determined by growth inhibition... Read More about Exploiting the antiparasitic activity of naphthalimides derivatives..

Development and validation of HPLC method with fluorometric detection for quantification of bisnaphthalimidopropyldiaminooctane in animal tissues following administration in polymeric nanoparticles. (2015)
Journal Article
SEGUNDO, M.A., ABREU, V.L.R.G., OSORIO, M.V., NOGUEIRA, S., KONG THOO LIN, P., CORDEIRO-DA-SILVA, A. and LIMA, S.A.C. 2016. Development and validation of HPLC method with fluorometric detection for quantification of bisnaphthalimidopropyldiaminooctane in animal tissues following administration in polymeric nanoparticles. Journal of pharmaceutical and biomedical analysis [online], 120, pages 290-296. Available from: https://doi.org/10.1016/j.jpba.2015.12.033

A simple, sensitive and specific high-performance liquid chromatography method for the quantification of bisnaphthalimidopropyldiaminooctane (BNIPDaoct), a potent anti-Leishmania compound, incorporated into poly(d,l-lactide-co-glycolic acid) (PLGA) n... Read More about Development and validation of HPLC method with fluorometric detection for quantification of bisnaphthalimidopropyldiaminooctane in animal tissues following administration in polymeric nanoparticles..

Bisnaphthalimidopropyl diaminodicyclohexylmethane induces DNA damage and repair instability in triple negative breast cancer cells via p21 expression. (2015)
Journal Article
BARRON, G.A., GOUA, M., KURAOKA, I., BERMANO, G., IWAI, S. and KONG THOO LIN, P. 2015. Bisnaphthalimidopropyl diaminodicyclohexylmethane induces DNA damage and repair instability in triple negative breast cancer cells via p21 expression. Chemico-biological interactions [online], 242, pages 307-315. Available from: https://doi.org/10.1016/j.cbi.2015.10.017

Bisnaphthalimidopropyl diaminodicyclohexylmethane (BNIPDaCHM) bisintercalates to DNA and is a potential anti-cancer therapeutic. In an attempt to elucidate the mechanism(s) underlying the potential of BNIPDaCHM; earlier work was extended to investiga... Read More about Bisnaphthalimidopropyl diaminodicyclohexylmethane induces DNA damage and repair instability in triple negative breast cancer cells via p21 expression..

Evaluation of new naphthalimides as potential anticancer agents against breast cancer MCF-7, pancreatic cancer BxPC-3 and colon cancer HCT-15 cell lines. (2015)
Journal Article
NORO, J., MACIEL, J., DUARTE, D., OLIVAL, A.C.D., BAPTISTA, C., SILVA, A.C.D., ALVES, M.J. and KONG THOO LIN, P. 2015. Evaluation of new naphthalimides as potential anticancer agents against breast cancer MCF-7, pancreatic cancer BxPC-3 and colon cancer HCT-15 cell lines. Organic chemistry: current research [online], 4(3), ID 1000144. Available from: https://doi.org/10.4172/2161-0401.1000144

New 1,8-naphthalimido derivatives with 2,3 and 4 carbon chains bearing a number of different functionalities were synthesized and tested against a panel of breast cancer MCF-7, colon cancer HCT-15 and pancreatic cancer BxPC-3 cell lines. Generally st... Read More about Evaluation of new naphthalimides as potential anticancer agents against breast cancer MCF-7, pancreatic cancer BxPC-3 and colon cancer HCT-15 cell lines..

Study of a novel bisnaphthalimidopropyl polyamine as electroactive material for perchlorate-selective potentiometric sensors. (2015)
Journal Article
GIL, R., AMORIM, C.G., CROMBIE, L., KONG THOO LIN, P., ARUJO, A. and da CONCEICAO MONTENEGRO, M. 2015. Study of a novel bisnaphthalimidopropyl polyamine as electroactive material for perchlorate-selective potentiometric sensors. Electroanalysis [online], 27(12), pages 2809-2819. Available from: https://doi.org/10.1002/elan.201500275

In this work, the new polyamine bisnaphthalimidopropyl-4,4'-diaminodiphenylmethane is proposed as a new ionophore for perchlorate potentiometric sensors. The optimal formulation for the membrane comprised of 12mmolkg-1 of the ionophore, and 68% (w/w)... Read More about Study of a novel bisnaphthalimidopropyl polyamine as electroactive material for perchlorate-selective potentiometric sensors..

Anti-pancreatic cancer potential of secalonic acid derivatives from endophytic fungi isolated from Ocimum basilicum. (2013)
Journal Article
SHOEB, M., HOQUE, M.E., KONG THOO LIN, P. and NAHAR, N. 2013. Anti-pancreatic cancer potential of secalonic acid derivatives from endophytic fungi isolated from Ocimum basilicum. Dhaka University journal of pharmaceutical sciences [online], 12(2), pages 91-95. Available from: https://doi.org/10.3329/dujps.v12i2.17624

The word endophyte means "in the plant" and refers to all microorganisms that live in the intercellular spaces of stems, petioles, roots and leaves of plants causing no apparent symptoms of disease. Seven endophytic fungi were isolated from the medic... Read More about Anti-pancreatic cancer potential of secalonic acid derivatives from endophytic fungi isolated from Ocimum basilicum..

Poly(allylamine) magnetomicelles for image guided drug delivery. (2013)
Journal Article
BARNETT, C. M., LEES, M. R., CURTIS, A. D. M., KONG THOO LIN, P., CHENG, W. P. and HOSKINS, C. 2013. Poly(allylamine) magnetomicelles for image guided drug delivery. Pharmaceutical nanotechnology [online], 1(3), pages 224-238. Available at: https://doi.org/10.2174/22117385113019990002

Polymeric micelles have received considerable interest for their use as drug delivery vehicles for hydrophobic drug solubilisation. Inorganic metallic nanoparticles have already been exploited clinically in diagnostics for their contrast ability, usi... Read More about Poly(allylamine) magnetomicelles for image guided drug delivery..

Anti-colon cancer activity of endophytic fungal strains from Terminalia chebula Rezt (2012)
Journal Article
SHOEB, M., KONG THOO LIN, P. and NAHAR, N. 2012. Anti-colon cancer activity of endophytic fungal strains from Terminalia chebula rezt. Bangladesh journal of pharmacology [online], 12(1), pages 47-49. Available from: https://doi.org/10.3329/bjp.v7i1.10507

Endophytic microorganisms are fungi or bacteria that live inside the healthy tissues of the host plants causing no apparent symptoms of diseases. Five endophytic fungal strains labeled as IR-1, IR-2, IR-4, IR-6 and IR-7 (identified as Penicillium thi... Read More about Anti-colon cancer activity of endophytic fungal strains from Terminalia chebula Rezt.

The use of nano polymeric self-assemblies based on novel amphiphilic polymers for oral hydrophobic drug delivery. (2011)
Journal Article
CLARE, H., KONG THOO LIN, P., TETLEY, L. and CHENG, W.P. 2012. The use of nano polymeric self-assemblies based on novel amphiphilic polymers for oral hydrophobic drug delivery. Pharmaceutical research [online], 29(3), pages 782-794. Available from: https://doi.org/10.1007/s11095-011-0602-7

Purpose: To investigate the use of nano self-assemblies formed by polyallylamine (PAA) modified with 5 or 10% mole fluorenylmethoxy carbonyl (Fmoc5/10), dimethylamino-1-naphthalenesulfonyl (Dansyl5/10) and 5% mole cholesteryl group (Ch5) for oral hyd... Read More about The use of nano polymeric self-assemblies based on novel amphiphilic polymers for oral hydrophobic drug delivery..

Nano self-assemblies based on cholate grafted poly-L-lysine enhanced the solubility of sterol-like drugs. (2011)
Journal Article
GU, J., CHENG, W.P., HOSKINS, C., KONG THOO LIN, P., ZHAO, L, ZHU, L., QU, X. and YANG, Z. 2011. Nano self-assemblies based on cholate grafted poly-L-lysine enhanced the solubility of sterol-like drugs. Journal of microencapsulation [online], 28(8): micro and nano carriers, pages 752-762. Available from: https://doi.org/10.3109/02652048.2011.615951

The physicochemical compatibility between amphiphilic polymers and hydrophobic drugs has been recognized as an important issue for improving the drug solubilisation in polymeric micelle formulations. In this work, poly-L-lysine (PLL) grafted by chola... Read More about Nano self-assemblies based on cholate grafted poly-L-lysine enhanced the solubility of sterol-like drugs..

In vitro and in vivo antimalarial activity assays of seeds from Balanites aegyptiaca: compounds of the extract show growth inhibition and activity against Plasmodial aminopeptidase. (2011)
Journal Article
KUSCH, P., DEININGER, S., SPECHT, S., MANIAKO, R., HAUBRICH, S., POMMERENING, T., KONG THOO LIN, P., HOERAUF, A. and KAISER, A. 2011. In vitro and in vivo antimalarial activity assays of seeds from Balanites aegyptiaca: compounds of the extract show growth inhibition and activity against Plasmodial aminopeptidase. Journal of parasitology research [online], 2011, article ID 368692. Available from: https://doi.org/10.1155/2011/368692

Balanites aegyptiaca (Balanitaceae) is a widely grown desert plant with multiuse potential. In the present paper, a crude extract from B. aegyptiaca seeds equivalent to a ratio of 1:2000 seeds to the extract was screened for antiplasmodial activity.... Read More about In vitro and in vivo antimalarial activity assays of seeds from Balanites aegyptiaca: compounds of the extract show growth inhibition and activity against Plasmodial aminopeptidase..

In vitro and in vivo anticancer activity of a novel nano-sized formulation based on self-assembling polymers against pancreatic cancer. (2010)
Journal Article
HOSKINS, C., OUAISSI, M., LIMA, S.C., CHENG, W.P., LOUREIRIO, I., MAS, E., LOMBARDO, D., CORDEIRO-DA-SILVA, A., OUAISSI, A. and KONG THOO LIN, P. 2010. In vitro and in vivo anticancer activity of a novel nano-sized formulation based on self-assembling polymers against pancreatic cancer. Pharmaceutical research [online], 27(12), pages 2694-2703. Available from: https://doi.org/10.1007/s11095-010-0268-6

Purpose: To evaluate the in vitro and in vivo pancreatic anticancer activity of a nano-sized formulation based on novel polyallylamine grafted with 5% mole cholesteryl pendant groups (CH5-PAA). Methods: Insoluble novel anticancer drug, Bisnaphthalimi... Read More about In vitro and in vivo anticancer activity of a novel nano-sized formulation based on self-assembling polymers against pancreatic cancer..

Bioactivity of the extracts and isolation of lignans and a sesquiterpene from the aerial parts of Centaurea pamphylica (Asteraceae). (2007)
Journal Article
SHOEB, M., MACMANUS, S.M., KONG THOO LIN, P., CELIK, S., JASPARS, M., NAHR, L. and SARKER, S.D. 2007. Bioactivity of the extracts and isolation of lignans and a sesquiterpene from the aerial parts of Centaurea pamphylica (Asteraceae). DARU journal of pharmaceutical sciences [online], 15(3), pages 118-122. Available from: http://daru.tums.ac.ir/index.php/daru/article/view/315/315

Centaurea pamphylica Boiss. & Heldr. (Family: Asteraceae), commonly known as 'pamphylia daisy', is a Turkish endemic species of the genus Centaurea that comprises ca. 500 species, many of which have been used as traditional medicines. The n-hexane, d... Read More about Bioactivity of the extracts and isolation of lignans and a sesquiterpene from the aerial parts of Centaurea pamphylica (Asteraceae)..

Bioactivity of two Turkish endemic centaurea species, and their major constituents. (2007)
Journal Article
SHOEB, M., MACMANUS, S.M., JASPARS, M., KONG THOO LIN, P., NAHAR, L., CELIK, S. and SARKER, S.D. 2007. Bioactivity of two Turkish endemic centaurea species, and their major constituents. Revista Brasileira de Farmacognosia/Brazilian journal of pharmacognosy [online], 17(2), pages 155-159. Available from: https://doi.org/10.1590/S0102-695X2007000200003

The antioxidant activity, general toxicity and cytotoxicity of the methanol extracts of Centaurea urvillei subs, armata and C. mucronifera have been assessed, respectively, by the DPPH assay, the brine shrimp lethality and the MTT cytotoxicity assays... Read More about Bioactivity of two Turkish endemic centaurea species, and their major constituents..

Two oxazane macrocycles. (2004)
Journal Article
COX, P.J. and KONG THOO LIN, P. 2004. Two oxazane macrocycles. Acta crystallographica section C: structural chemistry [online], 60(5), pages o321-o324. Available from: https://doi.org/10.1107/S0108270104006687

The 20-membered ring in 1,7,11,17-tetraoxa-2,6,12,16-tetraazacycloeicosane tetrahydrochloride, C12H32N4O44+·4Cl-, adopts an endo conformation, while the 18-membered ring in 1,6,10,15-tetraoxa-2,5,11,14-tetraazacyclooctadecane tetrahydrochloride, C10H... Read More about Two oxazane macrocycles..

Morphological changes in MCF-7 human breast cancer cells in response to Bis-Naphthalimidopropylspermidine-treatment. (2002)
Journal Article
PAVLOV, V., RODILLA, V. and KONG THOO LIN, P. 2002. Morphological changes in MCF-7 human breast cancer cells in response to Bis-Naphthalimidopropylspermidine-treatment. Biotechnology and biotechnological equipment [online], 16(1), pages 118-123. Available from: https://doi.org/10.1080/13102818.2002.10819165

The effects of bis-naphthalimidopropylspermidine (BNIPSpd), a representative of a novel class of polyamine derivatives with antiproliferative properties on the morphology of MCF-7 human breast cancer cells were studied. BNIPSpd was shown to cause cyt... Read More about Morphological changes in MCF-7 human breast cancer cells in response to Bis-Naphthalimidopropylspermidine-treatment..

Synthesis of oligodeoxyribonucleotides containing degenerate bases and their use as primers in the polymerase chain reaction. (1992)
Journal Article
KONG THOO LIN, P. and BROWN, D.M. 1992. Synthesis of oligodeoxyribonucleotides containing degenerate bases and their use as primers in the polymerase chain reaction. Nucleic acids research [online], 20(19), pages 5149-5152. Available from: https://doi.org/10.1093/nar/20.19.5149

Heptadecaoligodeoxyribonudeotides containing one or more of the bases, 6H,8H-3,4-dihydropyrimido[4,5-c] [1,2]oxazin-7-one (P), 2-amino-6-methoxyaminopurine (K), and hypoxanthine (I) and combinations of P with K and I have been synthesised on a DNA sy... Read More about Synthesis of oligodeoxyribonucleotides containing degenerate bases and their use as primers in the polymerase chain reaction..

Synthesis and duplex stability of oligonucleotides containing cytosine-thymine analogues. (1989)
Journal Article
KONG THOO LIN, P. and BROWN, D.M. 1989. Synthesis and duplex stability of oligonucleotides containing cytosine-thymine analogues. Nucleic acids research [online], 17(24), pages 10373-10383. Available from: https://doi.org/10.1093/nar/17.24.10373

The synthesis of the deoxynucleoside derived from the base P, 6H, 8H-3, 4-dihydro-pyrimido[4, 5-c][1, 2] oxazin-7-one, 2, and its introduction by established phosphoramidite and H-phosphonate chemistry into oligonucleotides is described. The melting... Read More about Synthesis and duplex stability of oligonucleotides containing cytosine-thymine analogues..