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Anake Kijjoa     Institute, Department or Faculty Head 
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Anake Kijjoa published an article in March 2019.
Top co-authors See all
Artur M.S. Silva

801 shared publications

University of AveiroChemistry Campus Universitário de Santiago 3810-193 Aveiro PORTUGAL

Antonio Evidente

429 shared publications

Dipartimento di Scienze Chimiche, Università di Napoli Federico II, Complesso Universitario Monte S. Angelo, Via Cintia 4, 80126 Napoli, Italy

Marc Diedericha

396 shared publications

Department of Pharmacy, College of Pharmacy, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Korea

Maria João Rocha

295 shared publications

Department of Ophthalmology, Otorhinolaryngology, and Head and Neck Surgery, Medical School of Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP, Brazil

Robert Kiss

276 shared publications

FRS-FNRS, Brussels, Belgium

150
Publications
49
Reads
4
Downloads
263
Citations
Publication Record
Distribution of Articles published per year 
(2000 - 2019)
Total number of journals
published in
 
14
 
Publications See all
Article 3 Reads 0 Citations The berries on the top Andy Wai Kan Yeung, Nikolay T. Tzvetkov, Gokhan Zengin, Dong... Published: 07 March 2019
Journal of Berry Research, doi: 10.3233/jbr-180357
DOI See at publisher website
Article 0 Reads 0 Citations Chemical Diversity and Biological Activities of Marine Sponges of the Genus Suberea: A Systematic Review Amr El-Demerdash, Atanas G. Atanasov, Olaf K. Horbanczuk, Mo... Published: 12 February 2019
Marine Drugs, doi: 10.3390/md17020115
DOI See at publisher website PubMed View at PubMed ABS Show/hide abstract
Marine natural products (MNPs) continue to be in the spotlight in the global drug discovery endeavor. Currently, more than 30,000 structurally diverse secondary metabolites from marine sources have been isolated, making MNPs a profound, renewable source to investigate novel drug compounds. Marine sponges of the genus Suberea (family: Aplysinellidae) are recognized as producers of bromotyrosine derivatives, which are considered distinct chemotaxonomic markers for the marine sponges belonging to the order Verongida. This class of compounds exhibits structural diversity, ranging from simple monomeric molecules to more complex molecular scaffolds, displaying a myriad of biological and pharmacological potentialities. In this review, a comprehensive literature survey covering the period of 1998–2018, focusing on the chemistry and biological/pharmacological activities of marine natural products from marine sponges of the genus Suberea, with special attention to the biogenesis of the different skeletons of halogenated compounds, is presented.
Article 0 Reads 0 Citations Synthesis of New Proteomimetic Quinazolinone Alkaloids and Evaluation of Their Neuroprotective and Antitumor Effects Solida Long, Diana I. S. P. Resende, Anake Kijjoa, Artur M. ... Published: 01 February 2019
Molecules, doi: 10.3390/molecules24030534
DOI See at publisher website PubMed View at PubMed ABS Show/hide abstract
New quinazolinone derivatives of the marine-derived alkaloids fiscalin B (3) and fumiquinazoline G (1), with neuroprotective and antitumor effects, were synthesized. Eleven quinazolinone-containing indole alkaloids were synthesized, proceeding the anti analogs via a one-pot method, and the syn analogs by the Mazurkiewicz-Ganesan approach. The neuroprotection capacity of these compounds on the rotenone-damage human neuroblastoma cell SH-SY5y was evaluated using the MTT assay. Compounds 1, 3, 5, and 7 showed more than 25% protection. The antitumor activity was investigated using the sulforhodamine B assay and some compounds were tested on the non-malignant MCF-12A cells. Fumiquinazoline G (1) was the most potent compound, with GI50 values lower than 20 µM. Compounds 5, 7, and 11 were more active in all tumor cell lines when compared to their enantiomers. Compounds 5, 7, 10, and 11 had very little effect in the viability of the non-malignant cells. Differences between enantiomeric pairs were also noted as being essential for these activities the S-configuration at C-4. These results reinforce the previously described activities of the fiscalin B (3) as substance P inhibitor and fumiquinazoline G (1) as antitumor agent showing potential as lead compounds for the development of drugs for treatment of neurodegenerative disorders and cancer, respectively.
Article 0 Reads 0 Citations Erubescensoic Acid, a New Polyketide and a Xanthonopyrone SPF-3059-26 from the Culture of the Marine Sponge-Associated F... Decha Kumla, Tida Dethoup, Luís Gales, José A. Pereira, Joan... Published: 08 January 2019
Molecules, doi: 10.3390/molecules24010208
DOI See at publisher website PubMed View at PubMed ABS Show/hide abstract
A new polyketide erubescensoic acid (1), and the previously reported xanthonopyrone, SPF-3059-26 (2), were isolated from the uninvestigated fractions of the ethyl acetate crude extract of the marine sponge-associated fungus Penicillium erubescens KUFA0220. The structures of the new compound, erubescensoic acid (1), and the previously reported SPF-3059-26 (2), were elucidated by extensive analysis of 1D and 2D-NMR spectra as well as HRMS. The absolute configuration of the stereogenic carbon of erubescensoic acid (1) was determined by X-ray analysis. Erubescensoic acid (1) and SPF-3059-26 (2), together with erubescenschromone B (3), penialidin D (4), and 7-hydroxy-6-methoxy-4-oxo-3-[(1E)-3-oxobut-1-en-1-yl]-4H-chromen-5-carboxylic acid (5), recently isolated from this fungus, were assayed for their antibacterial activity against gram-positive and gram-negative reference strains and the multidrug-resistant (MDR) strains from the environment. The capacity of these compounds to interfere with the bacterial biofilm formation and their potential synergism with clinically relevant antibiotics for the MDR strains were also investigated.
Article 0 Reads 2 Citations Chemistry of the fumiquinazolines and structurally related alkaloids Diana I. S. P. Resende, Papichaya Boonpothong, Emília Sousa,... Published: 01 January 2019
Natural Product Reports, doi: 10.1039/c8np00043c
DOI See at publisher website
Article 0 Reads 0 Citations Chemical Constituents and Antidepressant-Like Effects in Ovariectomized Mice of the Ethanol Extract of Alternanthera phi... Charinya Khamphukdee, Orawan Monthakantirat, Yaowared Chulik... Published: 31 August 2018
Molecules, doi: 10.3390/molecules23092202
DOI See at publisher website PubMed View at PubMed ABS Show/hide abstract
The previously unreported flavone glycoside, demethyltorosaflavone B (2) and the E-propenoic acid substituted flavone, torosaflavone E (3a), were isolated together with nine previously reported metabolites, including indole-3-carbaldehyde, oleanonic acid, vanillic acid, p-hydroxybenzoic acid, altheranthin (1a), alternanthin B (1b), demethyltorosaflavone D (3b), luteolin 8-C-E-propenoic acid (4) and chrysoeriol 7-O-rhamnoside (5), from the ethanol extract of the aerial part of Althernanthera philoxeroides. The crude ethanol extract was evaluated for its in vitro estrogenic activity in MCF-7 breast cancer cell line. The crude ethanol extract was also investigated in vivo for its antidepressant-like effects on ovariectomized mice using tail suspension and forced swimming tests, while its effect on the locomotor activity was evaluated by a Y-maze test. The effect of the crude extract on the serum corticosterone level, size and volume of uterus of the ovariectomized mice were also investigated. The expression of the mouse cyclic adenosine monophosphate (cAMP) response element-binding protein (CREB), brain-derived neurotrophic factor (BDNF) and β-actin mRNAs in hippocampus and frontal cortex was also evaluated, using semiquantitative reverse transcription-polymerase chain reaction. The crude extract and the isolated compounds 1a, 1b, 3a, 3b and 5, were evaluated for their inhibitory effects on monoamine oxidases (MAOs)-A and -B.
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