Regina Geris

Cyborg fungal cells for biomimetic fabrication of transition metal oxide microtubes and modulation of fungal metabolism

Cristian Lins, Veronica Bastos Maciel, Lucas Silva Abreu, Rafael S. Costa et autres

Metal oxide microstructures with controlled morphology are attractive functional materials, but their fabrication often requires multistep synthetic procedures. Here, cyborg fungal cells (CFCs) were produced by cultivating Aspergillus niger and Phialomyces macrosporus in aqueous suspensions containing TiO2 or WO3 particles. The oxides …

Sustainable hydrothermal synthesis of carbon dots from cyanobacterial and microalgal biomass residues

Maria Teresa Araujo Pinheiro, Emerson Andrade Sales, Claude Yéprémian, Nguyêt-Thanh Ha Duong et autres

We report a sustainable and straightforward hydrothermal synthesis of carbon dots (CDs) derived from biomass residues of the microalga Chlorella vulgaris and the cyanobacterium Leptolyngbya boryana . Three feedstocks were investigated: C. vulgaris post-lipid extraction (CVR), untreated L. boryana biomass (LBB), and …

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Exploiting the Luminous Properties of Blue-Emitting Silicon Nanoparticles (Si-NPs) Derived from Raw Diatomite in Fungal Biosystems

Icaro Ferreira de Abreu, Jeferson Rosário, Veronica Bastos Maciel, Regina Geris et autres

This manuscript introduces a novel biosystem consisting of filamentous fungi and luminescent silicon nanoparticles (Si-NPs). The microorganisms were cultivated in a nutrient solution containing Si-NPs, acquiring a dense layer of abiotic material. The biohybrid entities were characterized using a combination of microscopy …

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Contributors

Mohamed N. Abd El-Ghany, Amith Abraham, Nahdhoit Ahamada Rachid, Israr Ahmed et autres

Biological remediation of emerging contaminants and pollutants: Role of genetically modified organisms (bacteria, fungi, and plants) and omic approaches

Madson de Godoi Pereira, Lourdes Cardoso de Souza Neta, Paulo Roberto Ribeiro de Jesus, Regina Geris et autres

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Revista da Sociedade Brasileira de Medicina Tropical

Cleyde Ferreira Barreto Valotto, Heloísa Mattos Vidal e [UNIFESP] Silva, Gláucia Cavasin, Regina Geris et autres

p. 194-200

Chemistry and Biodiversity

Regina Geris, Edson Rodrigues-Fo, Heloísa Mattos Vidal e [UNIFESP] Silva, Ionizete Garcia da  Silva

Texto completo: acesso restrito. p. 341-345

Revista do Instituto de Medicina Tropical de São Paulo

Regina Geris, Ionizete Garcia da  Silva, Heloísa Mattos Vidal e [UNIFESP] Silva, Andersson Barison et autres

p.25-28,v.50,n.1,São Paulo Jan./Feb.2008

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