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Pereira Martins JR, Linhares de Aguiar AL, Barros Nogueira KA, Uchôa Bastos Filho AJ, da Silva Moreira T, Lima Holanda Araújo M, Pessoa C, Eloy JO, da Silva Junior IJ, Petrilli R. Nanoencapsulation of R-phycoerytrin extracted from Solieria filiformis improves protein stability and enables its biological application as a fluorescent dye. J Microencapsul 2023; 40:37-52. [PMID: 36630267 DOI: 10.1080/02652048.2023.2168081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
We aimed to encapsulate R-PE to improve its stability for use as a fluorescent probe for cancer cells. Purified R-PE from the algae Solieria filiformis was encapsulated in polymeric nanoparticles using PCL. Nanoparticles were characterised and R-PE release was evaluated. Also, cellular uptake using breast and prostate cancer cells were performed. Nanoparticles presented nanometric particle size (198.8 ± 0.06 nm) with low polydispersity (0.13 ± 0.022), negative zeta potential (-18.7 ± 1.10 mV), and 50.0 ± 7.3% encapsulation. FTIR revealed that R-PE is molecularly dispersed in PCL. DSC peak at 307 °C indicates the presence of R-PE in the nanoparticle. Also, in vitro, it was demonstrated low release for nanoparticles and degradation for the free R-PE. Finally, cellular uptake demonstrated the potential of R-PE/PCL nanoparticles for cancer cell detection. Nanoparticles loaded with R-PE can overcome instability and allow application as a fluorescent probe for cancer cells.
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Affiliation(s)
| | | | | | | | - Thais da Silva Moreira
- Department of Pharmacy, Faculty of Pharmacy, Dentistry and Nursing, Federal University of Ceará, Fortaleza, Brazil
| | | | - Claudia Pessoa
- Department of Physiology and Pharmacology, College of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Josimar O Eloy
- Department of Pharmacy, Faculty of Pharmacy, Dentistry and Nursing, Federal University of Ceará, Fortaleza, Brazil
| | | | - Raquel Petrilli
- Institute of Health Sciences, University of International Integration of the Afro-Brazilian Lusophony, Redenção, Brazil
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Effects of Fermented Seaweed Fertilizer Treatment on Paddy Amino Acid Content and Rhizosphere Microbiome Community. FERMENTATION-BASEL 2022. [DOI: 10.3390/fermentation8090420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Seaweed has often been reported on for it potential bioresources for fertilizers to improve crop productivity and reduce the use of chemical fertilizers (CF). However, little is known about the nutritional status of the crop grown with the implementation of seaweed fertilizers (SF). In this study, the amino acid content of rice produced by SF implementation was evaluated. Furthermore, the rhizosphere bacterial community was also investigated. The paddy seedlings were divided into five groups, control (C0), chemical fertilizer (CF), seaweed fertilizer (SF), chemical and seaweed fertilizer combination 25:75 (CFSF1), and chemical and fertilizer combination 50:50 (CFSF2). The CFSF2 group shown significantly better growth characteristics compared to other groups. Based on the concentration of macronutrients (N, P, K) in paddy leaf, CFSF2 also shown the best results. This also correlates with the abundant amino acid composition in CFSF2 in almost all tested amino acids, namely, serine, phenylalanine, isoleucine, valine, glycine, tyrosine, proline, threonine, histidine, and arginine. Interestingly, beneficial bacteria Rhizobiales were significantly higher in CFSF2-treated soil (58%) compared to CF (29%). Another important group, Vicinamibacterales, was also significantly higher in CFSF2 (58%) compared to CF (7%). Hence, these potentially contributed to the high rice amino acid content and yield in the CFSF2-treated paddy. However, further field-scale studies are needed to confirm the bioindustrial application of seaweed in agricultural systems.
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Gabed N, Verret F, Peticca A, Kryvoruchko I, Gastineau R, Bosson O, Séveno J, Davidovich O, Davidovich N, Witkowski A, Kristoffersen JB, Benali A, Ioannou E, Koutsaviti A, Roussis V, Gâteau H, Phimmaha S, Leignel V, Badawi M, Khiar F, Francezon N, Fodil M, Pasetto P, Mouget JL. What Was Old Is New Again: The Pennate Diatom Haslea ostrearia (Gaillon) Simonsen in the Multi-Omic Age. Mar Drugs 2022; 20:md20040234. [PMID: 35447907 PMCID: PMC9033121 DOI: 10.3390/md20040234] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Revised: 03/08/2022] [Accepted: 03/18/2022] [Indexed: 02/04/2023] Open
Abstract
The marine pennate diatom Haslea ostrearia has long been known for its characteristic blue pigment marennine, which is responsible for the greening of invertebrate gills, a natural phenomenon of great importance for the oyster industry. For two centuries, this taxon was considered unique; however, the recent description of a new blue Haslea species revealed unsuspected biodiversity. Marennine-like pigments are natural blue dyes that display various biological activities—e.g., antibacterial, antioxidant and antiproliferative—with a great potential for applications in the food, feed, cosmetic and health industries. Regarding fundamental prospects, researchers use model organisms as standards to study cellular and physiological processes in other organisms, and there is a growing and crucial need for more, new and unconventional model organisms to better correspond to the diversity of the tree of life. The present work, thus, advocates for establishing H. ostrearia as a new model organism by presenting its pros and cons—i.e., the interesting aspects of this peculiar diatom (representative of benthic-epiphytic phytoplankton, with original behavior and chemodiversity, controlled sexual reproduction, fundamental and applied-oriented importance, reference genome, and transcriptome will soon be available); it will also present the difficulties encountered before this becomes a reality as it is for other diatom models (the genetics of the species in its infancy, the transformation feasibility to be explored, the routine methods needed to cryopreserve strains of interest).
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Affiliation(s)
- Noujoud Gabed
- Institute of Marine Biology, Biotechnology and Aquaculture, Hellenic Centre for Marine Research (HCMR), Gournes Pediados, 71003 Heraklion, Greece; (N.G.); (J.B.K.); (A.B.)
- Oran High School of Biological Sciences (ESSBO), Cellular and Molecular Biology Department, Oran 31000, Algeria
- Laboratoire d’Aquaculture et Bioremediation AquaBior, Université d’Oran 1, Oran 31000, Algeria
| | - Frédéric Verret
- Institute of Marine Biology, Biotechnology and Aquaculture, Hellenic Centre for Marine Research (HCMR), Gournes Pediados, 71003 Heraklion, Greece; (N.G.); (J.B.K.); (A.B.)
- Correspondence: ; Tel.: +30-2810-337-852
| | - Aurélie Peticca
- Laboratoire Biologie des Organismes, Stress, Santé, Environnement (BiOSSE), Le Mans Université, Avenue Olivier Messiaen, 72085 Le Mans, France; (A.P.); (O.B.); (J.S.); (H.G.); (S.P.); (V.L.); (M.B.); (F.K.); (M.F.); (J.-L.M.)
| | - Igor Kryvoruchko
- Department of Biology, United Arab Emirates University (UAEU), Al Ain P.O. Box 15551, United Arab Emirates;
| | - Romain Gastineau
- Institute of Marine and Environmental Sciences, University of Szczecin, Mickiewicza 16, 70-383 Szczecin, Poland; (R.G.); (N.D.); (A.W.)
| | - Orlane Bosson
- Laboratoire Biologie des Organismes, Stress, Santé, Environnement (BiOSSE), Le Mans Université, Avenue Olivier Messiaen, 72085 Le Mans, France; (A.P.); (O.B.); (J.S.); (H.G.); (S.P.); (V.L.); (M.B.); (F.K.); (M.F.); (J.-L.M.)
| | - Julie Séveno
- Laboratoire Biologie des Organismes, Stress, Santé, Environnement (BiOSSE), Le Mans Université, Avenue Olivier Messiaen, 72085 Le Mans, France; (A.P.); (O.B.); (J.S.); (H.G.); (S.P.); (V.L.); (M.B.); (F.K.); (M.F.); (J.-L.M.)
| | - Olga Davidovich
- Karadag Scientific Station, Natural Reserve of the Russian Academy of Sciences, Kurortnoe, 98188 Feodosiya, Russia;
| | - Nikolai Davidovich
- Institute of Marine and Environmental Sciences, University of Szczecin, Mickiewicza 16, 70-383 Szczecin, Poland; (R.G.); (N.D.); (A.W.)
- Karadag Scientific Station, Natural Reserve of the Russian Academy of Sciences, Kurortnoe, 98188 Feodosiya, Russia;
| | - Andrzej Witkowski
- Institute of Marine and Environmental Sciences, University of Szczecin, Mickiewicza 16, 70-383 Szczecin, Poland; (R.G.); (N.D.); (A.W.)
| | - Jon Bent Kristoffersen
- Institute of Marine Biology, Biotechnology and Aquaculture, Hellenic Centre for Marine Research (HCMR), Gournes Pediados, 71003 Heraklion, Greece; (N.G.); (J.B.K.); (A.B.)
| | - Amel Benali
- Institute of Marine Biology, Biotechnology and Aquaculture, Hellenic Centre for Marine Research (HCMR), Gournes Pediados, 71003 Heraklion, Greece; (N.G.); (J.B.K.); (A.B.)
- Laboratoire d’Aquaculture et Bioremediation AquaBior, Université d’Oran 1, Oran 31000, Algeria
- Laboratoire de Génétique Moléculaire et Cellulaire, Université des Sciences et de la Technologie d’Oran Mohamed BOUDIAF-USTO-MB, BP 1505, El M’naouer, Oran 31000, Algeria
| | - Efstathia Ioannou
- Section of Pharmacognosy and Chemistry of Natural Products, Department of Pharmacy, National and Kapodistrian University of Athens, Panepistimiopolis Zografou, 15771 Athens, Greece; (E.I.); (A.K.); (V.R.)
| | - Aikaterini Koutsaviti
- Section of Pharmacognosy and Chemistry of Natural Products, Department of Pharmacy, National and Kapodistrian University of Athens, Panepistimiopolis Zografou, 15771 Athens, Greece; (E.I.); (A.K.); (V.R.)
| | - Vassilios Roussis
- Section of Pharmacognosy and Chemistry of Natural Products, Department of Pharmacy, National and Kapodistrian University of Athens, Panepistimiopolis Zografou, 15771 Athens, Greece; (E.I.); (A.K.); (V.R.)
| | - Hélène Gâteau
- Laboratoire Biologie des Organismes, Stress, Santé, Environnement (BiOSSE), Le Mans Université, Avenue Olivier Messiaen, 72085 Le Mans, France; (A.P.); (O.B.); (J.S.); (H.G.); (S.P.); (V.L.); (M.B.); (F.K.); (M.F.); (J.-L.M.)
| | - Suliya Phimmaha
- Laboratoire Biologie des Organismes, Stress, Santé, Environnement (BiOSSE), Le Mans Université, Avenue Olivier Messiaen, 72085 Le Mans, France; (A.P.); (O.B.); (J.S.); (H.G.); (S.P.); (V.L.); (M.B.); (F.K.); (M.F.); (J.-L.M.)
| | - Vincent Leignel
- Laboratoire Biologie des Organismes, Stress, Santé, Environnement (BiOSSE), Le Mans Université, Avenue Olivier Messiaen, 72085 Le Mans, France; (A.P.); (O.B.); (J.S.); (H.G.); (S.P.); (V.L.); (M.B.); (F.K.); (M.F.); (J.-L.M.)
| | - Myriam Badawi
- Laboratoire Biologie des Organismes, Stress, Santé, Environnement (BiOSSE), Le Mans Université, Avenue Olivier Messiaen, 72085 Le Mans, France; (A.P.); (O.B.); (J.S.); (H.G.); (S.P.); (V.L.); (M.B.); (F.K.); (M.F.); (J.-L.M.)
| | - Feriel Khiar
- Laboratoire Biologie des Organismes, Stress, Santé, Environnement (BiOSSE), Le Mans Université, Avenue Olivier Messiaen, 72085 Le Mans, France; (A.P.); (O.B.); (J.S.); (H.G.); (S.P.); (V.L.); (M.B.); (F.K.); (M.F.); (J.-L.M.)
| | - Nellie Francezon
- Institut des Molécules et Matériaux du Mans, UMR CNRS 6283, Le Mans Université, Avenue Olivier Messiaen, 2085 Le Mans, France; (N.F.); (P.P.)
| | - Mostefa Fodil
- Laboratoire Biologie des Organismes, Stress, Santé, Environnement (BiOSSE), Le Mans Université, Avenue Olivier Messiaen, 72085 Le Mans, France; (A.P.); (O.B.); (J.S.); (H.G.); (S.P.); (V.L.); (M.B.); (F.K.); (M.F.); (J.-L.M.)
| | - Pamela Pasetto
- Institut des Molécules et Matériaux du Mans, UMR CNRS 6283, Le Mans Université, Avenue Olivier Messiaen, 2085 Le Mans, France; (N.F.); (P.P.)
| | - Jean-Luc Mouget
- Laboratoire Biologie des Organismes, Stress, Santé, Environnement (BiOSSE), Le Mans Université, Avenue Olivier Messiaen, 72085 Le Mans, France; (A.P.); (O.B.); (J.S.); (H.G.); (S.P.); (V.L.); (M.B.); (F.K.); (M.F.); (J.-L.M.)
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