Structural Modifications of Nature-Inspired Indoloquinolines: A Mini Review of Their Potential Antiproliferative Activity

Ning Wang; Marta Świtalska; Li Wang; Elkhabiry Shaban; Md  Imran Hossain; Ibrahim  El Tantawy El Sayed; Joanna Wietrzyk; Tsutomu Inokuchi

doi:10.3390/molecules24112121

Molecules (Jun 2019)

Structural Modifications of Nature-Inspired Indoloquinolines: A Mini Review of Their Potential Antiproliferative Activity

Ning Wang,
Marta Świtalska,
Li Wang,
Elkhabiry Shaban,
Md Imran Hossain,
Ibrahim El Tantawy El Sayed,
Joanna Wietrzyk,
Tsutomu Inokuchi

Affiliations

Ning Wang: Division of Chemistry and Biotechnology, Graduate School of Natural Science and Technology, Okayama University, 3-1-1 Tsushima-naka, Kita-ku, Okayama 700-8530, Japan
Marta Świtalska: Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, 12R. Weigla Street, 53-114 Wroclaw, Poland
Li Wang: Division of Chemistry and Biotechnology, Graduate School of Natural Science and Technology, Okayama University, 3-1-1 Tsushima-naka, Kita-ku, Okayama 700-8530, Japan
Elkhabiry Shaban: Division of Chemistry and Biotechnology, Graduate School of Natural Science and Technology, Okayama University, 3-1-1 Tsushima-naka, Kita-ku, Okayama 700-8530, Japan
Md Imran Hossain: Division of Chemistry and Biotechnology, Graduate School of Natural Science and Technology, Okayama University, 3-1-1 Tsushima-naka, Kita-ku, Okayama 700-8530, Japan
Ibrahim El Tantawy El Sayed: Division of Chemistry and Biotechnology, Graduate School of Natural Science and Technology, Okayama University, 3-1-1 Tsushima-naka, Kita-ku, Okayama 700-8530, Japan
Joanna Wietrzyk: Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, 12R. Weigla Street, 53-114 Wroclaw, Poland
Tsutomu Inokuchi: Division of Chemistry and Biotechnology, Graduate School of Natural Science and Technology, Okayama University, 3-1-1 Tsushima-naka, Kita-ku, Okayama 700-8530, Japan

DOI: https://doi.org/10.3390/molecules24112121
Journal volume & issue: Vol. 24, no. 11
p. 2121

Abstract

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Cryptolepine, neocryptolepine and isocryptolepine are naturally occurring indoloquinoline alkaloids with various spectrum of biological properties. Structural modification is an extremely effective means to improve their bioactivities. This review enumerates several neocryptolepine and isocryptolepine analogues with potent antiproliferative activity against MV4-11 (leukemia), A549 (lung cancer), HCT116 (colon cancer) cell lines in vitro. Its activity towards normal mouse fibroblasts BALB/3T3 was also evaluated. Furthermore, structure activity relationships (SAR) are briefly discussed. The anticancer screening of neocryptolepine derivatives was performed in order to determine their cytotoxic and growth inhibitory activities across the JFCR39 cancer cell line panel.

Published in Molecules

ISSN: 1420-3049 (Online)
Publisher: MDPI AG
Country of publisher: Switzerland
LCC subjects: Science: Chemistry: Organic chemistry
Website: http://www.mdpi.com/journal/molecules

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