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O. Malaspina · SciRah

Researcher profile · Semantic Scholar

O. Malaspina

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O. Malaspina — researcher profile on SciRah

h-index: 35
Works: 157
Citations: 3,429

Most-cited papers

In vitro effects of thiamethoxam on larvae of Africanized honey bee Apis mellifera (Hymenoptera: Apidae).
D. Tavares, T. Roat, S. M. Carvalho, E. Silva-Zacarin +1 more
2015Chemosphere84 citations Open access
Semantic Scholar
Exposure to a sublethal concentration of imidacloprid and the side effects on target and nontarget organs of Apis mellifera (Hymenoptera, Apidae)
A. F. Catae, T. Roat, Marcel Pratavieira, A. R. da Silva Menegasso +2 more
2017Ecotoxicology82 citations Open access
Semantic Scholar
Exposure of larvae to thiamethoxam affects the survival and physiology of the honey bee at post-embryonic stages.
D. Tavares, Claudia Dussaubat, A. Kretzschmar, S. M. Carvalho +5 more
2017Environmental Pollution80 citations Open access
Semantic Scholar
Determination of acute lethal doses (LD50 and LC50) of imidacloprid for the native bee Melipona scutellaris Latreille, 1811 (Hymenoptera: Apidae).
L. M. da Costa, Tatiane Caroline Grella, R. A. Barbosa, O. Malaspina +1 more
201565 citations Open access
Semantic Scholar
Nanopesticide based on botanical insecticide pyrethrum and its potential effects on honeybees.
C. R. Oliveira, Caio E. C. Domingues, N. S. D. de Melo, T. Roat +4 more
2019Chemosphere64 citations Open access
Semantic Scholar
Comparative physiology of Malpighian tubules: form and function
Roberta Nocelli, Priscila Cintra-Socolowski, T. Roat, Elaine C. M. Silva-Zacarin +1 more
201657 citations Open access
Semantic Scholar
Can the exposure of Apis mellifera (Hymenoptera, Apiadae) larvae to a field concentration of thiamethoxam affect newly emerged bees?
P. Friol, A. F. Catae, D. Tavares, O. Malaspina +1 more
2017Chemosphere55 citations Open access
Semantic Scholar
Exposure to thiamethoxam during the larval phase affects synapsin levels in the brain of the honey bee.
D. Tavares, T. Roat, E. Silva-Zacarin, R. Nocelli +1 more
2019Ecotoxicology and Environmental Safety53 citations Open access
Semantic Scholar
Allium cepa and Tradescantia pallida bioassays to evaluate effects of the insecticide imidacloprid.
Y. Rodríguez, Cintya Ap. Christofoletti, Janaína Pedro, O. Bueno +3 more
2015Chemosphere53 citations Open access
Semantic Scholar
Late effect of larval co-exposure to the insecticide clothianidin and fungicide pyraclostrobin in Africanized Apis mellifera
Rafaela Tadei, Caio E. C. Domingues, J. B. Malaquias, Erasnilson Vieira Camilo +2 more
2019Scientific Reports51 citations Open access
Semantic Scholar
Effects of Nosema ceranae and thiametoxam in Apis mellifera: A comparative study in Africanized and Carniolan honey bees.
A. Gregorc, E. Silva-Zacarin, S. M. Carvalho, Doris Kramberger +2 more
2016Chemosphere49 citations Open access
Semantic Scholar
Fungicide pyraclostrobin affects midgut morphophysiology and reduces survival of Brazilian native stingless bee Melipona scutellaris.
Caio Eduardo da Costa Domingues, Lais Vieira Bello Inoue, Elaine Cristina Mathias da Silva-Zacarin, O. Malaspina
2020Ecotoxicology and Environmental Safety46 citations Open access
Semantic Scholar
Occurrence of virus, microsporidia, and pesticide residues in three species of stingless bees (Apidae: Meliponini) in the field
Lubiane Guimarães-Cestaro, M. Martins, L. C. Martínez, M. L. T. M. F. Alves +5 more
2020SCIENCE NATURE43 citations
Semantic Scholar
Impact of fipronil on the mushroom bodies of the stingless bee Scaptotrigona postica.
C. Jacob, H. M. Soares, Roberta Nocelli, O. Malaspina
2015Pest Management Science42 citations
Semantic Scholar
Apis mellifera and Melipona scutellaris exhibit differential sensitivity to thiamethoxam.
Lucas Miotelo, Ana Luiza Mendes dos Reis, J. B. Malaquias, O. Malaspina +1 more
2020Environmental Pollution41 citations Open access
Semantic Scholar
Semi-quantitative analysis of morphological changes in bee tissues: A toxicological approach.
Tatiane Caroline Grella, Hellen Maria Soares-Lima, O. Malaspina, Roberta Cornélio Ferreira Nocelli
2019Chemosphere41 citations Open access
Semantic Scholar
Foragers of Africanized honeybee are more sensitive to fungicide pyraclostrobin than newly emerged bees.
Caio Eduardo da Costa Domingues, Lais Vieira Bello Inoue, Elaine Cristina Mathias da Silva-Zacarin, O. Malaspina
2020Environmental Pollution40 citations
Semantic Scholar
Liver alterations in Oreochromis niloticus (Pisces) induced by insecticide imidacloprid: Histopathology and heat shock protein in situ localization
Yadira Ansoar-Rodríguez, C. A. Christofoletti, J. E. Correia, R. B. de Souza +6 more
2016Journal of Environmental Science and Health. Part B - Pesticides, Food Contaminants, and Agricultural Wastes39 citations Open access
Semantic Scholar
Biochemical response of the Africanized honeybee exposed to fipronil
Thaisa Cristina Roat, S. M. Carvalho, M. Palma, O. Malaspina
2017Environmental Toxicology and Chemistry35 citations
Semantic Scholar
Surrogate species in pesticide risk assessments: Toxicological data of three stingless bees species.
A. Lourencetti, P. Azevedo, Lucas Miotelo, O. Malaspina +1 more
2022Environmental Pollution34 citations Open access
Semantic Scholar
In vitro larval rearing protocol for the stingless bee species Melipona scutellaris for toxicological studies
A. Dorigo, Annelise de Souza Rosa-Fontana, Hellen Maria Soares-Lima, J. S. GALASCHI-TEIXEIRA +2 more
2019PLoS ONE34 citations Open access
Semantic Scholar
Evaluation of the genotoxicity/mutagenicity and antigenotoxicity/antimutagenicity induced by propolis and Baccharis dracunculifolia, by in vitro study with HTC cells.
M. M. Roberto, S. T. Matsumoto, C. Jamal, O. Malaspina +1 more
2016Toxicology in Vitro34 citations Open access
Semantic Scholar
MALDI-imaging analyses of honeybee brains exposed to a neonicotinoid insecticide.
A. F. Catae, A. R. da Silva Menegasso, Marcel Pratavieira, M. Palma +2 more
2019Pest Management Science29 citations
Semantic Scholar
Antigenotoxicity and antimutagenicity of ethanolic extracts of Brazilian green propolis and its main botanical source determined by the Allium cepa test system
M. M. Roberto, C. Jamal, O. Malaspina, M. A. Marin-Morales
2016Genetics and Molecular Biology29 citations Open access
Semantic Scholar
Enzymatic responses in the head and midgut of Africanized Apis mellifera contaminated with a sublethal concentration of thiamethoxam.
P. Decio, Lucas Miotelo, F. Pereira, T. Roat +2 more
2021Ecotoxicology and Environmental Safety27 citations Open access
Semantic Scholar
Exposure to sublethal concentrations of imidacloprid, pyraclostrobin, and glyphosate harm the behavior and fat body cells of the stingless bee Scaptotrigona postica.
C. F. Farder-Gomes, Tatiane Caroline Grella, O. Malaspina, R. Nocelli
2023Science of the Total Environment23 citations Open access
Semantic Scholar
Using a toxicoproteomic approach to investigate the effects of thiamethoxam into the brain of Apis mellifera.
T. Roat, J. R. A. Dos Santos-Pinto, Lucas Miotelo, C. L. de Souza +2 more
2020Chemosphere22 citations Open access
Semantic Scholar
MALDI Imaging Analysis of Neuropeptides in Africanized Honeybee ( Apis mellifera) Brain: Effect of Aggressiveness.
Marcel Pratavieira, A. R. da Silva Menegasso, Franciele Grego Esteves, Kenny Umino Sato +2 more
2018Journal of Proteome Research21 citations Open access
Semantic Scholar
Thiamethoxam exposure deregulates short ORF gene expression in the honey bee and compromises immune response to bacteria
P. Decio, Pinar Ustaoglu, K. Derecka, I. Hardy +5 more
2021Scientific Reports20 citations Open access
Semantic Scholar
Electrochemical Sensor Based on Beeswax and Carbon Black Thin Biofilms for Determination of Paraquat in Apis mellifera Honey
D. C. de Souza, L. O. Orzari, P. D. de Oliveira, Cristiane Kalinke +4 more
2020Food Analytical Methods20 citations
Semantic Scholar
What is the most suitable native bee species from the Neotropical region to be proposed as model-organism for toxicity tests during the larval phase?
A. Rosa-Fontana, A. Dorigo, J. S. GALASCHI-TEIXEIRA, R. Nocelli +1 more
2020Environmental Pollution19 citations
Semantic Scholar
Exposure of the stingless bee Melipona scutellaris to imidacloprid, pyraclostrobin, and glyphosate, alone and in combination, impair its walking activity and fat body morphology and physiology.
C. F. Farder-Gomes, M. A. de Oliveira, O. Malaspina, R. Nocelli
2024Environmental Pollution18 citations
Semantic Scholar
Harmful Effects of Pyraclostrobin on the Fat Body and Pericardial Cells of Foragers of Africanized Honey Bee
L. V. B. Inoue, Caio E. C. Domingues, A. Gregorc, Elaine C. M. Silva-Zacarin +1 more
2022Toxics18 citations Open access
Semantic Scholar
A food-ingested sublethal concentration of thiamethoxam has harmful effects on the stingless bee Melipona scutellaris.
Lucas Miotelo, Ana Luiza Mendes dos Reis, A. Rosa-Fontana, Jéssica Karina da Silva Pachú +3 more
2021Chemosphere17 citations Open access
Semantic Scholar
Acute thiamethoxam toxicity in honeybees is not enhanced by common fungicide and herbicide and lacks stress-induced changes in mRNA splicing
P. Decio, Pinar Ustaoglu, T. Roat, O. Malaspina +3 more
2019Scientific Reports16 citations Open access
Semantic Scholar
In situ metabolomics of the honeybee brain: the metabolism of L-arginine through the polyamine pathway in the proboscis extension response (PER).
Marcel Pratavieira, A. R. da Silva Menegasso, T. Roat, O. Malaspina +1 more
2019Journal of Proteome Research14 citations Open access
Semantic Scholar
Biological Data of Stingless Bees with Potential Application in Pesticide Risk Assessments
A. Dorigo, A. Rosa-Fontana, I. Camargo, R. Nocelli +1 more
2018Sociobiology14 citations Open access
Semantic Scholar
Thiamethoxam toxicity on the stingless bee Friesiomelitta varia: LC50, survival time, and enzymatic biomarkers assessment.
Fernanda Carolaine de Souza, Lucas Miotelo, Geovana Maloni, I. V. Ramos Otero +2 more
2024Chemosphere13 citations
Semantic Scholar
Sensitivity of the Neotropical Solitary Bee Centris analis F. (Hymenoptera, Apidae) to the Reference Insecticide Dimethoate for Pesticide Risk Assessment
Rafaela Tadei, V. Menezes-Oliveira, C. I. Silva, E. C. Mathias da Silva +1 more
2023Environmental Toxicology and Chemistry12 citations Open access
Semantic Scholar
Sublethal exposure to thiamethoxam and pyraclostrobin affects the midgut and Malpighian tubules of the stingless bee Frieseomelitta varia (Hymenoptera: Apidae: Meliponini)
Jaqueline Aparecida da Silva, C. F. Farder-Gomes, A. Barchuk, O. Malaspina +1 more
2024Ecotoxicology11 citations
Semantic Scholar
A high quality method for hemolymph collection from honeybee larvae
Nicole Pavan Butolo, P. Azevedo, L. D. de Alencar, Caio E. C. Domingues +3 more
2020PLoS ONE11 citations Open access
Semantic Scholar
Cellular and molecular effects of silymarin on the transdifferentiation processes of LX-2 cells and its connection with lipid metabolism
C. M. Silva, G. D. Ferrari, L. Alberici, O. Malaspina +1 more
2020Molecular and Cellular Biochemistry11 citations
Semantic Scholar
Effects of larval exposure to the fungicide pyraclostrobin on the post-embryonic development of Africanized Apis mellifera workers
Caio Eduardo da Costa Domingues, Rafaela Tadei, L. V. B. Inoue, Elaine Cristina Mathias da Silva-Zacarin +1 more
2021Environmental Advances10 citations Open access
Semantic Scholar
Integrated pest management programme in hospital environment
Priscila Cintra-Socolowski, O. Malaspina, R. S. Cavalcante, A. Mondelli +1 more
201510 citations
Semantic Scholar
Profiling the proteomics in honeybee worker brains submitted to the proboscis extension reflex.
A. R. da Silva Menegasso, Marcel Pratavieira, Juliana de Saldanha da Gama Fischer, P. Carvalho +3 more
2017Journal of Proteomics9 citations Open access
Semantic Scholar
Landscape and land use affect composition and nutritional values of bees' food.
Cláudia Inês da Silva, Mariana Victorino Nicolosi Arena, Elaine Cristina Mathias da Silva, Marcos Roberto Martines +5 more
2024Journal of Environmental Management8 citations Open access
Semantic Scholar
Impact of low temperatures on the immune system of honeybees.
N. P. Butolo, P. Azevedo, L. Alencar, O. Malaspina +1 more
2021Journal of Thermal Biology8 citations
Semantic Scholar
Selection matrix for Brazilian bee species to risk assessment of pesticides
F. E. C. Viana-Silva, C. Pires, Karoline R. S. Torezani, Leandro O Borges +11 more
20188 citations
Semantic Scholar
Variation in honey yield per hive of Africanized bees depending on the introducing time of young queens
V. Carbonari, O. Malaspina, V. V. Alves, L. P. Polatto
20168 citations Open access
Semantic Scholar
Co-exposure to a honeybee pathogen and an insecticide: synergistic effects in a new solitary bee host but not in Apis mellifera.
Rafaela Tadei, Giovanni Cilia, E. C. Mathias da Silva, Gonzalo Sancho Blanco +8 more
2025Proceedings. Biological sciences7 citations Open access
Semantic Scholar

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