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Nahle S, Lutet-Toti C, Namikawa Y, Piet MH, Brion A, Peyroche S, Suzuki M, Marin F, Rousseau M. Organic Matrices of Calcium Carbonate Biominerals Improve Osteoblastic Mineralization. Mar Biotechnol (NY) 2024:10.1007/s10126-024-10316-w. [PMID: 38652191 DOI: 10.1007/s10126-024-10316-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Accepted: 04/10/2024] [Indexed: 04/25/2024]
Abstract
Many organisms incorporate inorganic solids into their tissues to improve functional and mechanical properties. The resulting mineralized tissues are called biominerals. Several studies have shown that nacreous biominerals induce osteoblastic extracellular mineralization. Among them, Pinctada margaritifera is well known for the ability of its organic matrix to stimulate bone cells. In this context, we aimed to study the effects of shell extracts from three other Pinctada species (Pinctada radiata, Pinctada maxima, and Pinctada fucata) on osteoblastic extracellular matrix mineralization, by using an in vitro model of mouse osteoblastic precursor cells (MC3T3-E1). For a better understanding of the Pinctada-bone mineralization relationship, we evaluated the effects of 4 other nacreous mollusks that are phylogenetically distant and distinct from the Pinctada genus. In addition, we tested 12 non-nacreous mollusks and one extra-group. Biomineral shell powders were prepared, and their organic matrix was partially extracted using ethanol. Firstly, the effect of these powders and extracts was assessed on the viability of MC3T3-E1. Our results indicated that neither the powder nor the ethanol-soluble matrix (ESM) affected cell viability at low concentrations. Then, we evaluated osteoblastic mineralization using Alizarin Red staining and we found a prominent MC3T3-E1 mineralization mainly induced by nacreous biominerals, especially those belonging to the Pinctada genus. However, few non-nacreous biominerals were also able to stimulate the extracellular mineralization. Overall, our findings validate the remarkable ability of CaCO3 biomineral extracts to promote bone mineralization. Nevertheless, further in vitro and in vivo studies are needed to uncover the mechanisms of action of biominerals in bone.
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Affiliation(s)
- Sarah Nahle
- Jean Monnet University Saint-Étienne, INSERM, Mines Saint Etienne, SAINBIOSE U1059, Saint-Étienne, France
| | - Camille Lutet-Toti
- Biogeosciences Laboratory, UMR CNRS-EPHE 6282, University of Burgundy, Dijon, France
- Dipartimento di Chimica "Giacomo Ciamician", Alma Mater Studiorum Università di Bologna, Bologna, Italy
| | - Yuto Namikawa
- Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo, 113-8657, Japan
| | - Marie-Hélène Piet
- UMR 7365 CNRS-University of Lorraine, Molecular Engineering & Articular Pathophysiology (IMoPA), Vandœuvre-lès-Nancy, France
| | - Alice Brion
- Laboratory of Genome Structure and Instability, National Museum of Natural History (MNHN), INSERM, U1154, CNRS UMR7196, Paris, France
| | - Sylvie Peyroche
- Jean Monnet University Saint-Étienne, INSERM, Mines Saint Etienne, SAINBIOSE U1059, Saint-Étienne, France
| | - Michio Suzuki
- Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo, 113-8657, Japan
| | - Frédéric Marin
- Biogeosciences Laboratory, UMR CNRS-EPHE 6282, University of Burgundy, Dijon, France
| | - Marthe Rousseau
- Jean Monnet University Saint-Étienne, INSERM, Mines Saint Etienne, SAINBIOSE U1059, Saint-Étienne, France.
- UMR5510 MATEIS, CNRS, University of Lyon, INSA-Lyon, Lyon, France.
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Nahle S, Atoui A, Assaf JC, El Khoury A, Louka N, Chokr A. Time-Dependent Effect of Surface Material on Lactobacillus rhamnosus GG Biofilm Formation and Gene Expression. Microbiology (Reading) 2023. [DOI: 10.1134/s0026261721102142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023] Open
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