Abstract
The cancer cells that are adapted to the hypoxic and nutrient-starved conditions of the tumor microenvironment have become a key target for anticancer therapies. In the course of search for selective cytotoxic substances against cancer cells adapted to nutrient starvation, (3S,6S)-3,6-dibenzylpiperazine-2,5-dione (1) was isolated from culture extract of marine-derived Paecilomyces formous 17D47-2. Compound 1 showed cytotoxic activity on the human pancreatic carcinoma PANC-1 cells adapted to glucose-starved conditions with IC50 value of 28 µM, whereas no effect was observed against PANC-1 cells under general culture conditions up to 1000 µM. Further studies on the mechanism of the selective cytotoxicity of 1 against the glucose-starved PANC-1 cells suggest that it may function via uncoupling of mitochondrial oxidative phosphorylation.
This is a preview of subscription content, access via your institution
Access options
Subscribe to this journal
Receive 12 print issues and online access
$259.00 per year
only $21.58 per issue
Buy this article
- Purchase on Springer Link
- Instant access to full article PDF
Prices may be subject to local taxes which are calculated during checkout
References
Rohwer N, Cramer T. Hypoxia-mediated drug resistance: novel insights on the functional interaction of HIFs and cell death pathways. Drug Resist Updat. 2011;14:191–201.
Chen S, Rehman SK, Zhang W, Wen A, Yao L, Zhang J. Autophagy is a therapeutic target in anticancer drug resistance. Biochim Biophys Acta Rev Cancer. 2010;1806:220–9.
Vaupel P, Kallinowski F, Okunieff P. Blood flow, oxygen and nutrient supply, and metabolic microenvironment of human tumors: a review. Cancer Res. 1989;49:6449–65.
Izuishi K, Kato K, Ogura T, Kinoshita T, Esumi H. Remarkable tolerance of tumor cells to nutrient deprivation: possible new biochemical target for cancer therapy. Cancer Res. 2000;60:6201–7.
Ueda J, Athikomkulchai S, Miyatake R, Saiki I, Esumi H, Awale S. (+)-Grandifloracin, an antiausterity agent, induces autophagic PANC-1 pancreatic cancer cell death. Drug Des Devel Ther. 2014;8:39–47.
Arai M, Shin D, Kamiya K, Ishida R, Setiawan A, Kotoku N, et al. Marine spongean polybrominated diphenyl ethers, selective growth inhibitors against the cancer cells adapted to glucose starvation, inhibits mitochondrial complex II. J Nat Med. 2017;71:44–9.
Arai M, Kamiya K, Shin D, Matsumoto H, Hisa T, Setiawan A, et al. N-Methylniphatyne A, a new 3-alkylpyridine alkaloid as an inhibitor of the cancer cells adapted to nutrient starvation, from an Indonesian marine sponge of Xestospongia sp. Chem Pharm Bull (Tokyo). 2016;64:766–71.
Tang R, Kimishima A, Ishida R, Setiawan A, Arai M. Selective cytotoxicity of epidithiodiketopiperazine DC1149B, produced by marine-derived Trichoderma lixii on the cancer cells adapted to glucose starvation. J Nat Med. 2020;74:153–8.
Birkinshaw JH, Mohammed YS. Studies in the biochemistry of micro-organisms. 111. The production of L-phenylalanine anhydride (cis-L-3,6-dibenzyl-2,5-dioxopiperazine) by Penicillium nigricans (Bainier) Thom. Biochem J. 1962;85:523–7.
Wang JM, Ding GZ, Fang L, Dai JG, Yu SS, Wang YH, et al. Thiodiketopiperazines produced by the endophytic fungus Epicoccum nigrum. J Nat Prod. 2010;73:1240–9.
Buttachon S, Ramos AA, Inácio Â, Dethoup T, Gales L, Lee M, et al. Bis-indolyl benzenoids, hydroxypyrrolidine derivatives and other constituents from cultures of the marine sponge-associated fungus Aspergillus candidus KUFA0062. Mar Drugs. 2018;16:119.
Momose I, Ohba S, Tatsuda D, Kawada M, Masuda T, Tsujiuchi G, et al. Mitochondrial inhibitors show preferential cytotoxicity to human pancreatic cancer PANC-1 cells under glucose-deprived conditions. Biochem Biophys Res Commun. 2010;392:460–6.
Tang R, Kimishima A, Setiawan A, Arai M. Secalonic acid D as a selective cytotoxic substance on the cancer cells adapted to nutrient starvation. J Nat Med. 2020;74:495–500.
Weatherly LM, Shim J, Hashmi HN, Kennedy RH, Hess ST, Gosse JA. Antimicrobial agent triclosan is a proton ionophore uncoupler of mitochondria in living rat and human mast cells and in primary human keratinocytes. J Appl Toxicol. 2016;36:777–89.
Molina JR, Sun Y, Protopopova M, Gera S, Bandi M, Bristow C, et al. An inhibitor of oxidative phosphorylation exploits cancer vulnerability. Nat Med. 2018;24:1036–46.
Fujioka R, Mochizuki N, Ikeda M, Sato A, Nomura S, Owada S, et al. Change in plasma lactate concentration during arctigenin administration in a phase I clinical trial in patients with gemcitabine-refractory pancreatic cancer. PLoS ONE. 2018;13:e0198219.
Acknowledgements
The human pancreatic carcinoma cell line, PANC-1 (RCB2095), was provided by the RIKEN BRC through the National BioResource Project of the MEXT, Japan. We are indebted to Mr. Jianyu Lin and Mr. Waleed Abdellah Abdelnaime Mahmoud for their technical assistance. This research was funded by the Platform Project for Supporting Drug Discovery and Life Science Research (Basis for Supporting Innovative Drug Discovery and Life Science Research [BINDS]) from the Japan Agency for Medical Research and Development (AMED) (grant no. JP20am0101084), the Kobayashi International Scholarship Foundation, and a Grant-in-Aid for Scientific Research B (grant nos. 18H02096 and 17H04645) from the Japan Society for the Promotion of Science (JSPS) to MA.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
The authors declare that they have no conflict of interest.
Additional information
Publisher’s note Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Supplementary information
Rights and permissions
About this article
Cite this article
Tang, R., Zhou, D., Kimishima, A. et al. Selective cytotoxicity of marine-derived fungal metabolite (3S,6S)-3,6-dibenzylpiperazine-2,5-dione against cancer cells adapted to nutrient starvation. J Antibiot 73, 873–875 (2020). https://doi.org/10.1038/s41429-020-0340-3
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1038/s41429-020-0340-3