Helena Keiko Toma
Instituição:
Universidade Federal do Rio de Janeiro
Centro:
Centro de Ciências da Saúde
Unidade:
Faculdade de Farmácia
Departamento:
Departamento de Análise Clínica e Toxicologica
Formação:
-
Fundação Oswaldo Cruz
Biologia Parasitária | Doutorado | 2001 - 2005
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Universidade Federal de Minas Gerais
Parasitologia | Mestrado | 1991 - 1994
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Universidade Federal de Santa Catarina
Ciências Biológicas | Graduação | 1983 - 1987
Laboratórios:
Nuvens de Palavras:
Artigos:
(74.47% artigos com DOI)
Titulo | DOI | Ano |
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Influence of ZnO nanoparticles on the properties of biodegradable PBAT matrix for food packaging application | 10.53660/clm-1923-23n12 | 2023 |
Thermoresponsive Hydrogel Containing Viscum album Extract for Topic and Transdermal Use: Development, Stability and Cytotoxicity Activity | 10.3390/pharmaceutics14010037 | 2022 |
Caracterização morfológica e citoquímica de células sanguíneas de rapinantes da ordem Accipitriformes apreendidos ou resgatados no bioma Mata Atlântica do Rio de Janeiro (sudeste do Brasil). | 10.33448/rsd-v11i10.32508 | 2022 |
Changes in workflow to a University Pharmacy to facilitate compounding and distribution of antiseptics for use against COVID-19 | 10.1016/j.sapharm.2020.09.016 | 2021 |
Predominance of Blastocystis spp, entamoeba histolytica /e.dispar and other protozoan evaluated through classical and molecular diagnostic techniques in two communities of Niterói-rj/Brazil. / Predominância de Blastocystis spp, entamoeba histolytica /e.dispar e outros protozoários avaliados através de técnicas de diagnóstico clássico e molecular em duas comunidades de Niterói-rj/Brazil | 10.34119/bjhrv4n3-163 | 2021 |
Natural Infection and Vertical Transmission of Zika Virus in Sylvatic Mosquitoes Aedes albopictus and Haemagogus leucocelaenus from Rio de Janeiro, Brazil | 10.3390/tropicalmed6020099 | 2021 |
Development of purified cashew gum mucoadhesive buccal tablets containing nystatin for treatment of oral candidiasis | 10.1080/03639045.2021.1934868 | 2021 |
The connection between Trypanosoma cruzi transmission cycles by Triatoma brasiliensis brasiliensis: A threat to human health in an area susceptible to desertification in the Seridó, Rio Grande do Norte, Brazil | 10.1371/journal.pntd.0009919 | 2021 |
AN AUTOCHTHONOUS CASE OF MALARIA IN PETROPOLIS, RIO DE JANEIRO, BRAZIL | 10.5216/rpt.v48i4.62160 | 2020 |
Spotted fever group rickettsial infection in dogs and their ticks from domestic-wildlife interface areas in southeastern Brazil | 10.1590/s1984-29612020012 | 2020 |
Expression and antigenic analysis of the recombinant TRP36 protein from Ehrlichia canis São Paulo strain for serologic tests | 10.1590/s1984-29612020051 | 2020 |
Wound healing cream formulated with major flavonoid is as effective as the aqueous leaf extract cream in a rat model of excisional wound | 10.1080/14786419.2020.1817012 | 2020 |
Biological and Genetic Heterogeneity in Trypanosoma dionisii Isolates from Hematophagous and Insectivorous Bats | 10.3390/pathogens9090736 | 2020 |
Rickettsial pathogens circulating in urban districts of Rio de Janeiro, without report of human Brazilian Spotted Fever | 10.1590/s1984-29612020082 | 2020 |
Multiple Approaches to Address Potential Risk Factors of Chagas Disease Transmission in Northeastern Brazil | 10.4269/ajtmh.18-0480 | 2019 |
Circulation of spotted fever group rickettsiae among dogs seropositive for Leishmania spp. in an urban area of Brazil | 10.1590/0037-8682-0133-2018 | 2019 |
Molecular detection of Borrelia burgdorferi in free-living golden headed lion tamarins (Leontopithecus chrysomelas) in Rio de Janeiro, Brazil | 10.1590/s1678-9946201860053 | 2018 |
Triatoma costalimai Naturally Infected by Trypanosoma cruzi: A Public Health Concern | 10.4269/ajtmh.18-0419 | 2018 |
Novel record of a tick Amblyomma sculptum with detection of piroplasm Rangelia vitalii DNA | 10.1016/j.vprsr.2018.07.007 | 2018 |
Homeopathic medicines cause Th1 predominance and induce spleen and megakaryocytes changes in BALB/c mice infected with Leishmania infantum | 10.1016/j.cyto.2017.02.010 | 2017 |
Clinical and hematological evaluation of Rangelia vitalii-naturally infected dogs in southeastern Brazil | 10.1590/s1984-29612017040 | 2017 |
Pesquisa de hemoglobinopatias em cães da região metropolitana do Rio de Janeiro portadores de anemia crônica | 10.1590/s0100-736x2017000600010 | 2017 |
Frequency and molecular characterisation of Entamoeba histolytica, Entamoeba dispar, Entamoeba moshkovskii, and Entamoeba hartmanni in the context of water scarcity in northeastern Brazil | 10.1590/0074-02760150383 | 2016 |
Development and Characterization of Nisin Nanoparticles as Potential Alternative for the Recurrent Vaginal Candidiasis Treatment | 10.1208/s12249-016-0477-3 | 2016 |
Development of a qualitative qPCR test to identify patients failing first time therapy to NNRTI | 10.1089/aid.2016.0152 | 2016 |
Chagas disease and housing improvement in northeastern Brazil: a cross-sectional survey | 10.1007/s00436-015-4350-1 | 2015 |
DIAGNÓSTICO PARASITOLÓGICO E MOLECULAR DE ENTEROPARASITOS ENTRE CRIANÇAS RESIDENTES E FUNCIONÁRIOS DE UMA INSTITUÇÃO BENEFICENTE PARA MENORES NO MUNICÍPIO DE NITERÓI-RJ, BRASIL | 10.5216/rpt.v43i4.33609 | 2015 |
Erratum to: Molecular study of Trypanosoma caninum isolates based on different genetic markers | 10.1007/s00436-015-4323-4 | 2015 |
Evaluation of 18S rDNA PCR assay using skin fragments as a diagnostic test for Trypanosoma caninum | 10.1016/j.vetpar.2014.07.028 | 2014 |
Aflagellar epimastigote forms are found in axenic culture of Trypanosoma caninum | 10.1016/j.actatropica.2014.05.013 | 2014 |
Analysis of hematologic and serum chemistry values of Spheniscus magellanicus with molecular detection of avian malarial parasites (Plasmodium spp.) | 2014 | |
Correlation between populations of Rhodnius and presence of palm trees as risk factors for the emergence of Chagas disease in Amazon region, Brazil | 10.1016/j.actatropica.2012.05.008 | 2012 |
Detection and molecular characterization of piroplasms species from naturallly infected dogs in southeast Brazil | 2012 | |
Investigation of Chagas disease in four periurban areas in northeastern Brazil: epidemiologic survey in man, vectors, non-human hosts and reservoirs | 10.1016/j.trstmh.2011.10.013 | 2012 |
Eco-epidemiology of Chagas disease in northeastern Brazil: Triatoma brasiliensis, T. pseudomaculata and Rhodnius nasutus in the sylvatic, peridomestic and domestic environments | 10.1007/s00436-011-2651-6 | 2012 |
Isolation of Trypanosoma caninum in domestic dogs in Rio de Janeiro, Brazil. | 2010 | |
Enzymatic recognition of DNA damage induced by UVB-photosensitized titanium dioxide and biological consequences in Saccharomyces cerevisiae: evidence for oxidatively DNA damage generation | 2010 | |
Trypanosoma caninum n. sp. (Protozoa: Kinetoplastida) isolated from intact skin of a domestic dog (Canis familiaris) captured in Rio de Janeiro, Brazil | 10.1017/S003118200900554X | 2009 |
Trypanosoma cruzi: Subtractive hybridization as a molecular strategy to generate new targets to distinguish groups and hybrids | 10.1016/j.exppara.2007.04.008 | 2007 |
Trypanosoma cruzi: cloning and characterization of two genes whose expression is up-regulated in metacyclic trypomastigotes. | 2004 | |
Characterization of Leishmania sp. strains isolated from autochthonous cases of human cutaneous leishmaniasis in Santa Catarina State, southern Brazil. | 2000 | |
Trypanosoma cruzi: parasitaemia produced in mice does not seem to be related to in vitro parasite-cell interaction. | 2000 | |
Trypanosoma cruzi infection in Didelphis marsupialis in Santa Catarina and Arvoredo Islands, southern Brazil. | 2000 | |
Biological and isoenzymatic characterization of Trypanosoma cruzi strains isolated from sylvatic reservoirs and vectors from the state of Santa Catarina, Southern Brazil. | 1995 | |
Colonização de ecótopos artificiais pelo Panstrongylus megistus na Ilha de Santa Catarina, Florianópolis, Santa Catarina, Brasil. | 1994 | |
Trypanosoma rangeli (Tejera, 1920) isolated from a sylvatic rodent (Echimys dasythrix) on Santa Catarina Island, Santa Catarina State: first report of this trypanosome in southern Brasil. | 1991 | |
Presence of Trypanosoma cruzi in the anal glands of naturally infected opossum (Didelphis marsupialis) in the State of Santa Catarina, Brasil. | 1988 |
Eventos:
(0.00% eventos com DOI)