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Published in: Investigational New Drugs 5/2020

01-10-2020 | PRECLINICAL STUDIES

Anticancer activity of Turkish marine extracts: a purple sponge extract induces apoptosis with multitarget kinase inhibition activity

Authors: Halil I. Ciftci, Mustafa Can, Doha E. Ellakwa, Salih C. Suner, Mohamed A. Ibrahim, Ayhan Oral, Nazim Sekeroglu, Barış Özalp, Masami Otsuka, Mikako Fujita, Mustafa Alparslan, Mohamed O. Radwan

Published in: Investigational New Drugs | Issue 5/2020

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Summary

Marine natural products have drawn a great deal of attention as a vital source of new drugs for the last five decades. However, marine organisms in the seas surrounding Turkey (the Black Sea, the Aegean Sea and the Mediterranean Sea) haven’t been yet extensively explored. In the present study, three marine organisms (Dysidea avara, Microcosmus sabatieri and Echinaster sepositus) were sampled from the Dardanelles (Turkish Straits System, Western Turkey) by scientific divers, transferred to the laboratory and then were extracted with 70% ethanol. The extracts were tested for their cytotoxic effect against K562, KMS-12PE, A549, and A375 cancer cell lines. The sponge extract elicited the most promising cytotoxic activity, thus it was further evaluated against H929, MCF-7, HeLa, and HCT116 cancer cells. Most of the designated cells showed a considerable sensitivity for the sponge extract particularly H929, K562, KMS-12PE and HeLa cells with IC50 less than 10 μg/mL. On the contrary, the other two extracts exhibited no cytotoxic activity on all cells at 100 μg/mL concentration. The sponge extract was tested for its capacity to induce apoptosis in cancer cells and to inhibit a panel of tyrosine kinases showing remarkable results. The outcome of this study represents a platform for discovery of new chemotherapeutic agents of marine natural origin.
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Metadata
Title
Anticancer activity of Turkish marine extracts: a purple sponge extract induces apoptosis with multitarget kinase inhibition activity
Authors
Halil I. Ciftci
Mustafa Can
Doha E. Ellakwa
Salih C. Suner
Mohamed A. Ibrahim
Ayhan Oral
Nazim Sekeroglu
Barış Özalp
Masami Otsuka
Mikako Fujita
Mustafa Alparslan
Mohamed O. Radwan
Publication date
01-10-2020
Publisher
Springer US
Published in
Investigational New Drugs / Issue 5/2020
Print ISSN: 0167-6997
Electronic ISSN: 1573-0646
DOI
https://doi.org/10.1007/s10637-020-00911-8

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