PMID- 35160583 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220219 IS - 2073-4360 (Electronic) IS - 2073-4360 (Linking) VI - 14 IP - 3 DP - 2022 Feb 1 TI - Stabilization and Anticancer Enhancing Activity of the Peptide Nisin by Cyclodextrin-Based Nanosponges against Colon and Breast Cancer Cells. LID - 10.3390/polym14030594 [doi] LID - 594 AB - The great variability of cancer types demands novel drugs with broad spectrum, this is the case of Nisin, a polycyclic antibacterial peptide that recently has been considered for prevention of cancer cells growth. As an accepted food additive, this drug would be very useful for intestinal cancers, but the peptide nature would make easier its degradation by digestion procedures. For that reason, the aim of present study to investigate the protective effect of two different beta-cyclodextrin-based nanosponges (carbonyl diimidazole and pyromellitic dianhydride) and their anti-cancer enhancement effect of Nisin-Z encapsulated with against colon cancer cells (HT-29). To extend its possible use, a comparison with breast (MCF-7) cancer cell was carried out. The physicochemical properties, loading efficiency, and release kinetics of Nisin complex with nanosponges were studied. Then, tricin-SDS-PAGE electrophoresis was used to understand the effect of NSs on stability of Nisin-Z in the presence of gastric peptidase pepsin. In addition, the cytotoxicity and cell membrane damage of Nisin Z were evaluated by using the MTT and LDH assay, which was complemented via Annexin-V/ Propidium Iodide (PI) by using flowcytometry. CD-NS are able to complex Nisin-Z with an encapsulation efficiency around 90%. A protective effect of Nisin-Z complexed with CD-NSs was observed in presence of pepsin. An increase in the percentage of apoptotic cells was observed when the cancer cells were exposed to Nisin Z complexed with nanosponges. Interestingly, Nisin Z free and loaded on PMDA/CDI-NSs is more selectively toxic towards HT-29 cells than MCF-7 cancer cells. These results indicated that nanosponges might be good candidates to protect peptides and deliver drugs against intestinal cancers. FAU - Khazaei Monfared, Yousef AU - Khazaei Monfared Y AUID- ORCID: 0000-0002-1171-8670 AD - Dipartimento Di Chimica, Universita di Torino, Via P. Giuria 7, 10125 Torino, Italy. FAU - Mahmoudian, Mohammad AU - Mahmoudian M AD - Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz 5166414766, Iran. FAU - Cecone, Claudio AU - Cecone C AUID- ORCID: 0000-0002-2660-9522 AD - Dipartimento Di Chimica, Universita di Torino, Via P. Giuria 7, 10125 Torino, Italy. FAU - Caldera, Fabrizio AU - Caldera F AUID- ORCID: 0000-0003-2581-0555 AD - Dipartimento Di Chimica, Universita di Torino, Via P. Giuria 7, 10125 Torino, Italy. FAU - Zakeri-Milani, Parvin AU - Zakeri-Milani P AD - Liver and Gastrointestinal Diseases Research Centre and Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz 5166414766, Iran. FAU - Matencio, Adrian AU - Matencio A AUID- ORCID: 0000-0001-8203-0673 AD - Dipartimento Di Chimica, Universita di Torino, Via P. Giuria 7, 10125 Torino, Italy. FAU - Trotta, Francesco AU - Trotta F AD - Dipartimento Di Chimica, Universita di Torino, Via P. Giuria 7, 10125 Torino, Italy. LA - eng PT - Journal Article DEP - 20220201 PL - Switzerland TA - Polymers (Basel) JT - Polymers JID - 101545357 PMC - PMC8840141 OTO - NOTNLM OT - HT-29 OT - MCF-7 OT - Nisin-Z stability OT - anti-cancer OT - beta-cyclodextrin-based nanosponges COIS- The authors declare no conflict of interest. EDAT- 2022/02/16 06:00 MHDA- 2022/02/16 06:01 PMCR- 2022/02/01 CRDT- 2022/02/15 01:08 PHST- 2021/10/07 00:00 [received] PHST- 2021/11/19 00:00 [revised] PHST- 2022/01/29 00:00 [accepted] PHST- 2022/02/15 01:08 [entrez] PHST- 2022/02/16 06:00 [pubmed] PHST- 2022/02/16 06:01 [medline] PHST- 2022/02/01 00:00 [pmc-release] AID - polym14030594 [pii] AID - polymers-14-00594 [pii] AID - 10.3390/polym14030594 [doi] PST - epublish SO - Polymers (Basel). 2022 Feb 1;14(3):594. doi: 10.3390/polym14030594.