Viviana R Lopes
Viviana R Lopes
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Dose-dependent autophagic effect of titanium dioxide nanoparticles in human HaCaT cells at non-cytotoxic levels
VR Lopes, V Loitto, JN Audinot, N Bayat, AC Gutleb, S Cristobal
Journal of nanobiotechnology 14 (1), 22, 2016
Phylogenetic, chemical and morphological diversity of cyanobacteria from Portuguese temperate estuaries
VR Lopes, V Ramos, A Martins, M Sousa, M Welker, A Antunes, ...
Marine environmental research 73, 7-16, 2012
In vitro biological responses to nanofibrillated cellulose by human dermal, lung and immune cells: surface chemistry aspect
VR Lopes, C Sanchez-Martinez, M StrÝmme, N Ferraz
Particle and fibre toxicology 14 (1), 1, 2017
Primary screening of the bioactivity of brackishwater cyanobacteria: Toxicity of crude extracts to Artemia salina larvae and Paracentrotus lividus embryos
VR Lopes, N Fernandez, RF Martins, V Vasconcelos
Marine drugs 8 (3), 471-482, 2010
Hyperelastic nanocellulose-reinforced hydrogel of high water content for ophthalmic applications
GK Tummala, T Joffre, VR Lopes, A Liszka, O Buznyk, N Ferraz, ...
ACS Biomaterials Science & Engineering 2 (11), 2072-2079, 2016
Vascular toxicity of ultra-small TiO2 nanoparticles and single walled carbon nanotubes in vitro and in vivo
N Bayat, VR Lopes, J Schoelermann, LD Jensen, S Cristobal
Biomaterials 63, 1-13, 2015
The non-protein amino acid β-N-methylamino-l-alanine in Portuguese cyanobacterial isolates
RCC Cianca, MS Baptista, VR Lopes, VM Vasconcelos
Amino Acids 42 (6), 2473-2479, 2012
Determination of the non protein amino acid β-N-methylamino-L-alanine in estuarine cyanobacteria by capillary electrophoresis
MS Baptista, RCC Cianca, VR Lopes, CMR Almeida, VM Vasconcelos
Toxicon 58 (5), 410-414, 2011
The conifer biomarkers dehydroabietic and abietic acids are widespread in Cyanobacteria
MS Costa, A Rego, V Ramos, TB Afonso, S Freitas, M Preto, V Lopes, ...
Scientific Reports 6 (1), 1-11, 2016
Bioactivity of benthic and picoplanktonic estuarine cyanobacteria on growth of photoautotrophs: inhibition versus stimulation
VR Lopes, VM Vasconcelos
Marine drugs 9 (5), 790-802, 2011
Cyanobacterial diversity held in microbial biological resource centers as a biotechnological asset: the case study of the newly established LEGE culture collection
V Ramos, J Morais, R Castelo-Branco, ¬ Pinheiro, J Martins, A Regueiras, ...
Journal of applied phycology 30 (3), 1437-1451, 2018
Planktonic and benthic cyanobacteria of European brackish waters: a perspective on estuaries and brackish seas
VR Lopes, VM Vasconcelos
european Journal of Phycology 46 (3), 292-304, 2011
Quality evaluation of human and environmental toxicity studies performed with nanomaterials–the GUIDEnano approach
ML FernŠndez-Cruz, D Hernandez-Moreno, J CatalŠn, RK Cross, ...
Environmental Science: Nano 5 (2), 381-397, 2018
Reversed-phase HPLC/FD method for the quantitative analysis of the neurotoxin BMAA (β-N-methylamino-l-alanine) in cyanobacteria
RCC Cianca, MS Baptista, LP da Silva, VR Lopes, VM Vasconcelos
Toxicon 59 (3), 379-384, 2012
Cytotoxicity in L929 fibroblasts and inhibition of herpes simplex virus type 1 Kupka by estuarine cyanobacteria extracts
VR Lopes, M Schmidtke, MH Fernandes, R Martins, V Vasconcelos
Toxicology In Vitro 25 (4), 944-950, 2011
Assessment of functionalized iron oxide nanoparticles in vitro: introduction to integrated nanoimpact index
N Bayat, VR Lopes, M Sanchez-Dominguez, R Lakshmanan, GK Rajarao, ...
Environmental Science: Nano 2 (4), 380-394, 2015
bN-methylamino-L-alanine in novel Portuguese cyanobacterial isolates from Minho, Douro and Vouga Rivers
RCC Cianca, MS Baptista, VR Lopes, VM Vasconcelos
Amino Acids 42, 2473-2479, 2012
Morphological, toxicological and molecular characterization of a benthic Nodularia isolated from Atlantic estuarine environments
VR Lopes, A Antunes, M Welker, RF Martins, VM Vasconcelos
Research in microbiology 161 (1), 9-17, 2010
Biocompatibility of nanocellulose-reinforced PVA hydrogel with human corneal epithelial cells for ophthalmic applications
GK Tummala, VR Lopes, A Mihranyan, N Ferraz
Journal of Functional Biomaterials 10 (3), 35, 2019
In Vitro Biological Impact of Nanocellulose Fibers on Human Gut Bacteria and Gastrointestinal Cells
VR Lopes, M StrÝmme, N Ferraz
Nanomaterials 10 (6), 1159, 2020
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