Letteratura scientifica selezionata sul tema "Intracellular biomineralization"
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Articoli di riviste sul tema "Intracellular biomineralization":
Lemloh, Marie Louise. "Biomineralization in Ciliates". Key Engineering Materials 672 (gennaio 2016): 40–46. http://dx.doi.org/10.4028/www.scientific.net/kem.672.40.
Song, Zhiyong, Long Liu, Xiaoyu Wang, Yongqiang Deng, Qinggong Nian, Guangchuan Wang, Shunya Zhu et al. "Intracellular delivery of biomineralized monoclonal antibodies to combat viral infection". Chemical Communications 52, n. 9 (2016): 1879–82. http://dx.doi.org/10.1039/c5cc09252c.
Uebe, René, Birgit Voigt, Thomas Schweder, Dirk Albrecht, Emanuel Katzmann, Claus Lang, Lars Böttger, Berthold Matzanke e Dirk Schüler. "Deletion of a fur-Like Gene Affects Iron Homeostasis and Magnetosome Formation in Magnetospirillum gryphiswaldense". Journal of Bacteriology 192, n. 16 (18 giugno 2010): 4192–204. http://dx.doi.org/10.1128/jb.00319-10.
Sun, Bin, Junbing Jiang, Jiali Tao e Zuozhen Han. "Biomineralization of Carbonates Induced by Mucilaginibacter gossypii HFF1: Significant Role of Biochemical Parameters". Minerals 12, n. 5 (12 maggio 2022): 614. http://dx.doi.org/10.3390/min12050614.
Benzerara, K., F. Skouri-Panet, J. Li, C. Ferard, M. Gugger, T. Laurent, E. Couradeau et al. "Intracellular Ca-carbonate biomineralization is widespread in cyanobacteria". Proceedings of the National Academy of Sciences 111, n. 30 (9 luglio 2014): 10933–38. http://dx.doi.org/10.1073/pnas.1403510111.
Li, Jinhua, Isabel Margaret Oliver, Nithavong Cam, Thomas Boudier, Marine Blondeau, Eric Leroy, Julie Cosmidis et al. "Biomineralization Patterns of Intracellular Carbonatogenesis in Cyanobacteria: Molecular Hypotheses". Minerals 6, n. 1 (3 febbraio 2016): 10. http://dx.doi.org/10.3390/min6010010.
Xie, Beibei, Huichao Zhao, Yuan-Fu Ding, Ziyi Wang, Yan Wang, Cheng Gao e Ruibing Wang. "Drug-free tumor therapy via spermine-responsive intracellular biomineralization". Journal of Controlled Release 357 (maggio 2023): 572–79. http://dx.doi.org/10.1016/j.jconrel.2023.04.018.
Martignier, Agathe, Montserrat Filella, Kilian Pollok, Michael Melkonian, Michael Bensimon, François Barja, Falko Langenhorst, Jean-Michel Jaquet e Daniel Ariztegui. "Marine and freshwater micropearls: biomineralization producing strontium-rich amorphous calcium carbonate inclusions is widespread in the genus <i>Tetraselmis</i> (Chlorophyta)". Biogeosciences 15, n. 21 (7 novembre 2018): 6591–605. http://dx.doi.org/10.5194/bg-15-6591-2018.
Martignier, A., M. Pacton, M. Filella, J. M. Jaquet, F. Barja, K. Pollok, F. Langenhorst et al. "Intracellular amorphous carbonates uncover a new biomineralization process in eukaryotes". Geobiology 15, n. 2 (30 settembre 2016): 240–53. http://dx.doi.org/10.1111/gbi.12213.
Han, Zuozhen, Xiao Gao, Hui Zhao, Maurice Tucker, Yanhong Zhao, Zhenpeng Bi, Juntong Pan, Guangzhen Wu e Huaxiao Yan. "Extracellular and Intracellular Biomineralization Induced by Bacillus licheniformis DB1-9 at Different Mg/Ca Molar Ratios". Minerals 8, n. 12 (11 dicembre 2018): 585. http://dx.doi.org/10.3390/min8120585.
Tesi sul tema "Intracellular biomineralization":
Park, Yeseul. "Metal sulfide biomineralization by magnetotactic bacteria". Electronic Thesis or Diss., Aix-Marseille, 2022. http://www.theses.fr/2022AIXM0262.
Biomineralization of metal sulfides has been broadly observed in microbial cultures and in nature. However, only a few cases have been reported as biologically-controlled processes, such as greigite produced by magnetotactic bacteria. I discovered a new type of intracellular metal sulfide biomineralization, while studying the impact of copper on greigite biomineralization by the magnetotactic bacterium Desulfamplus magnetovallimortis strain BW-1.The newly discovered metal sulfide biominerals are nanoscopic particles and have an interesting crystal structure and organization. These spherical or ellipsoidal particles are composed of 1-2 nm-sized sub-grains of hexagonal copper sulfide that remains in a metastable state. The particles are located in the periplasmic space, surrounded by an organic substance. Based on these observations, it was concluded that the biomineral produced and conserved is a result of biological control. Proteomics studies with cellular and particulate samples identified several proteins associated with the process. The initial result showed that two periplasmic proteins, a heavy metal resistant protein, and a DegP-like protease, are likely working together to react to the envelope stress caused by copper. Such intracellular biomineralization is organism-specific and only initiated by the increase of copper ions, but not by other metal ions like nickel, zinc, or cobalt. Overall, my work reveals unknown features of metal sulfide biomineralization, specifically within magnetotactic bacteria
Cam, Nithavong. "Biominéralisation intracellulaire par des cyanobactéries : du modèle aux cellules". Thesis, Paris 6, 2015. http://www.theses.fr/2015PA066495/document.
In this thesis we study the recently discovered formation of intracellular amorphous carbonates by cyanobacteria. Abiotic syntheses produced carbonates with a morphology, structure and composition similar as intracellular inclusions. The intracellular chemical conditions in the cyanobacteria can be discussed; they seem inconsistent with our current knowledge about cyanobacteria. Several cyanobacterial strains, forming intracellular carbonates or not, were cultured in the laboratory. Analyses of the chemical composition of extracellular solutions showed that intracellular precipitation is an active process, i.e., it needs energy. Also, cyanobacteria forming intracellular calcium carbonates imposed low concentrations in calcium in their living environment. Monitoring the formation of intracellular carbonates in controlled environments also demonstrated that one species formed carbonates of barium and strontium owing to an affinity for barium higher than for strontium and higher for strontium than calcium. This feature opens interesting perspectives on bioremediation and questions the use of Sr/Ca ratios as a proxy for paleo-environments
Cam, Nithavong. "Biominéralisation intracellulaire par des cyanobactéries : du modèle aux cellules". Electronic Thesis or Diss., Paris 6, 2015. http://www.theses.fr/2015PA066495.
In this thesis we study the recently discovered formation of intracellular amorphous carbonates by cyanobacteria. Abiotic syntheses produced carbonates with a morphology, structure and composition similar as intracellular inclusions. The intracellular chemical conditions in the cyanobacteria can be discussed; they seem inconsistent with our current knowledge about cyanobacteria. Several cyanobacterial strains, forming intracellular carbonates or not, were cultured in the laboratory. Analyses of the chemical composition of extracellular solutions showed that intracellular precipitation is an active process, i.e., it needs energy. Also, cyanobacteria forming intracellular calcium carbonates imposed low concentrations in calcium in their living environment. Monitoring the formation of intracellular carbonates in controlled environments also demonstrated that one species formed carbonates of barium and strontium owing to an affinity for barium higher than for strontium and higher for strontium than calcium. This feature opens interesting perspectives on bioremediation and questions the use of Sr/Ca ratios as a proxy for paleo-environments
De, Wever Alexis. "Étude de la biominéralisation de carbonates intracellulaires et de silicates de magnésium hydratés dans des environnements lacustres alcalins". Electronic Thesis or Diss., Sorbonne université, 2019. https://accesdistant.sorbonne-universite.fr/login?url=https://theses-intra.sorbonne-universite.fr/2019SORUS480.pdf.
Stromatolites are laminated organo-sedimentary rocks composed of Ca and/or Mg carbonates but also Mg-silicates in some cases. The processes involved in their formation are still poorly understood. The main goal of this thesis was to better understand the geochemical and geomicrobiological processes that favor the formation or dissolution of carbonates and Mg-silicates in Mexican alkaline lacustrine environments. Two main axes have been developed. The first axis focused on the study of 52 cyanobacterial strains, some forming ACC intracellular, others not forming ACC. The strains were analyzed for their ability to incorporate Ca. The impact of alkaline earth elements on the growth of some of the strains was determined. In this study we have shown that ACC+ cyanobacterial strains incorporate more Ca than others and they store this Ca strongly in ACC and in polyP. In addition, we determined that ACC+ strains need more Ca for their growth and some of them are capable to substitute Ca by Sr and Ba for this purpose. We propose that ACC inclusions 1) can serve as ballasts, 2) can buffer intracellular pH and balance the formation of HCO3 conversion hydroxide to CO2 during carbon fixation and 3) available inorganic carbon storage for carbon dioxide. In addition, polyP could be involved in Ca storage. More broadly, ACC+ cyanobacteria have contributed to the dissolution of calcium carbonate and by extension stromatolites. The second axis focused on the study of Mg-silicate formation in sediments and mesocosms of 3 Mexican alkaline lakes but also in laboratory experiments. Mineralogical and chemical analyzes of magnesium silicates have been coupled with geochemical characterization of the solutions. The study of sediments showed the formation of an Al-low and an Al-rich stevensite-like phase and of ferrous or non-ferrous saponite-like. Several interpretations have been proposed regarding their formation: 1) dissolution of hydromagnesite and biogenic silica frustules, 2) it is inherited from the water column, 3) it is related to the alteration of feldspaths within sediments and 4) biomineralization in the water column. It has also been shown that a cyanobacterial strain was able to induce precipitation of magnesium silicates in an unbuffered medium. Mg-silicate formation in mesocosms from alkaline lakes is thought to be directly related to the mineralogical composition of microbialites, and possibly diatoms that allow Si to be introduced into the solution and locally into the biofilm and is biologically influenced by microbial community EPS
Libri sul tema "Intracellular biomineralization":
Pan, Yongxin, Damien Faivre, Karim Benzerara e Wei Lin, a cura di. Intracellular biomineralization in bacteria. Frontiers SA Media, 2014. http://dx.doi.org/10.3389/978-2-88919-272-4.
Capitoli di libri sul tema "Intracellular biomineralization":
Jroundi, Fadwa, Mohamed L. Merroun, Francisca Martínez-Ruiz e María Teresa González-Muñoz. "Intracellular and Extracellular Bacterial Biomineralization". In Microbiology Monographs, 41–61. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-80807-5_2.
Watabe, Norimitsu, e Roni J. Kingsley. "Extra-, Inter-, and Intracellular Mineralization in Invertebrates and Algae". In Origin, Evolution, and Modern Aspects of Biomineralization in Plants and Animals, 209–23. Boston, MA: Springer US, 1989. http://dx.doi.org/10.1007/978-1-4757-6114-6_15.
Tester, Chantel C., e Derk Joester. "Precipitation in Liposomes as a Model for Intracellular Biomineralization". In Research Methods in Biomineralization Science, 257–76. Elsevier, 2013. http://dx.doi.org/10.1016/b978-0-12-416617-2.00012-6.
Lowenstam, Heinz A., e Stephen Weiner. "Some Nonskeletal Functions in Biomineralization". In On Biomineralization. Oxford University Press, 1989. http://dx.doi.org/10.1093/oso/9780195049770.003.0012.
Egwim, Evans C., Oluwafemi A. Oyewole e Japhet G. Yakubu. "Fungal Bioremediation of Pollutants". In Bioremediation for Environmental Pollutants, 181–237. BENTHAM SCIENCE PUBLISHERS, 2023. http://dx.doi.org/10.2174/9789815123494123010009.
Lowenstam, Heinz A., e Stephen Weiner. "Protoctista". In On Biomineralization. Oxford University Press, 1989. http://dx.doi.org/10.1093/oso/9780195049770.003.0006.
Atti di convegni sul tema "Intracellular biomineralization":
Gaëtan, Juliette, Karim Benzerara, Neha Mehta, Elodie Duprat, Fériel Skouri-Panet, Muriel Gugger, Cécile Bernard, Charlotte Duval, Apolline Bruley e Julie Leloup. "Microbial ecology of intracellular calcium carbonate biomineralization by bloom-forming cyanobacteria". In Goldschmidt2021. France: European Association of Geochemistry, 2021. http://dx.doi.org/10.7185/gold2021.7056.