Marilis Dallarmi Miguel

Marilis Dallarmi Miguel


Research Focus & Metrics

Academic Career Length

18Years (2009-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 August 2017 in Toxicology in Vitro
Verified
Journal Article
Closed access
CPCamila Bugnotto Pereira
Camila Bugnotto Pereira
CKCarla Cristine Kanunfre
Carla Cristine Kanunfre
PFPaulo Vitor Farago
Paulo Vitor Farago
DBDébora Maria Borsato
Débora Maria Borsato
JMJane Manfron
Jane Manfron
OMObdulio Gomes Miguel
Obdulio Gomes Miguel

1 January 2021 in Brazilian Archives of Biology and Technology
Verified
Journal Article
Open access
ASAngela Maria de Souza
Angela Maria de Souza
VOVinícius Bednarczuk de Oliveira
Vinícius Bednarczuk de Oliveira
COCamila Freitas de Oliveira
Camila Freitas de Oliveira
FBFernando Cesar Martins Betim
Fernando Cesar Martins Betim
SPSamanta Daliana Golin Pacheco
Samanta Daliana Golin Pacheco
MMMarilis Dallarmi Miguel
Marilis Dallarmi Miguel

28 March 2021 in Research, Society and Development
Verified
Journal Article
Open access
PDF file
LGLuciana Gibbert
Luciana Gibbert
ASAiane Benevide Sereno
Aiane Benevide Sereno
MAMarina Talamini Piltz de Andrade
Marina Talamini Piltz de Andrade
MSMichelli Aparecida Bertolazo da Silva
Michelli Aparecida Bertolazo da Silva
MMMarilis Dallarmi Miguel
Marilis Dallarmi Miguel
JDJosiane de Fatima Gaspari Dias
Josiane de Fatima Gaspari Dias
Intending to highlight new fruits with nutraceutical potential, the present work reports the nutritional and antioxidant content of Syzygium cumini (L.) Skeels (S. cumini) and Syzygium malaccense (L.) Merr. & LM Perry (S. malaccense), and evaluates the anticancer potential against CP-H460 (lung carcinoma line) and its functionality over HEK-293 (healthy embryonic kidney line), two human cells. For this, the physical-chemical characterization of the lyophilized fruits was carried out, and the content of total phenolic compounds (Folin-Ciocalteau) and the antioxidant potential (DPPH, FRAP, and ORAC) was determined. For anticancer activity, aqueous extracts were prepared and evaluated using the MTT (3-[4,5-dimethyl-triazol-2-yl]-2,5-diphenyltetrazolium) assay for periods of 20 hours. These two species are rich in dietary fibers, mainly insoluble fibers, and are sources of natural compounds and antioxidants, which possibly explain the protective potential against cancer cells. Thus, it is expected, as two source fruits, results obtained (p <0.01), mainly S. cumini in contact with CP-H460, which reduces the growth of a cell with lung carcinoma. This finding revealed that these fruits have antiproliferative activity against a lung carcinoma cell, where the highest concentration tested (2 mg/mL) was able to inhibit almost 80% of cell proliferation. Besides, when S. cumini was evaluated in HEK-293, all concentrations evaluated showed cell viability superior to the positive control (p <0.01). In conclusion, both S. cumini and S. malaccense can be used as nutraceuticals in complementary therapies given their nutritional properties.

30 May 2021 in Boletin Latinoamericano Y Del Caribe de Plantas Medicinales Y Aromaticas
Verified
Journal Article
Closed access
LGLarissa Junqueira Gatto
Larissa Junqueira Gatto
FPFederal University of Paraná
Federal University of Paraná
GOGustavo Rezende Bellei de Oliveira
Gustavo Rezende Bellei de Oliveira
KRKatlin Suellen Rech
Katlin Suellen Rech
PMPaula Francislaine Moura
Paula Francislaine Moura
MMMarilis Dallarmi Miguel
Marilis Dallarmi Miguel

27 May 2021 in Natural Product Research
Verified
Journal Article
Closed access
FBFernando Cesar Martins Betim
Fernando Cesar Martins Betim
COCamila Freitas de Oliveira
Camila Freitas de Oliveira
KRKatlin Suellen Rech
Katlin Suellen Rech
ASAngela Maria Souza
Angela Maria Souza
OMObdulio Gomes Miguel
Obdulio Gomes Miguel
JDJosiane de Fátima Gaspari Dias
Josiane de Fátima Gaspari Dias
The Ocotea genus exhibits a variety of pharmacological, antibacterial and antioxidant effects. The aim of the present study was to evaluate the antioxidant potential and antibacterial properties of the ethyl acetate fraction of Ocotea nutans leaves. Isolation and identification of the phenolic compounds from the fraction was also carried out. The isolated compounds were characterised by one- and two-dimensional nuclear magnetic resonance analysis and identified as vitexin (1) and isovitexin (2). The ethyl acetate fraction of Ocotea nutans leaves demonstrated considerable antioxidant potential. The observed minimum inhibitory concentration of 250 µg.mL−1 was classified as a moderate antibacterial activity against Enterococcus faecalis. Findings from this study demonstrate the utility of this plant as a potential source of antioxidant and antibacterial agents. Graphical Abstract

31 December 2009 in Visão Acadêmica
Verified
Journal Article
Closed access
PDF file
CPCristiane Da S. Paula
Cristiane Da S. Paula
CCCamila K. Costa
Camila K. Costa
MMMarilis Dallarmi Miguel
Marilis Dallarmi Miguel
SZSandra M. W. Zanin
Sandra M. W. Zanin
CSCarla Spinillo
Carla Spinillo
O uso racional de medicamentos vem sendo discutido ao longo dos anos com a finalidade de proteger a saúde da população contra o uso indiscriminado e inadequado desses produtos. Nesse contexto, as bulas representam a principal fonte de informação dos pacientes sobre os medicamentos. Em 2003, a Agência Nacional de Vigilância Sanitária publicou a resolução RDC nº 140, que, dentre outras inovações, cria uma bula específica para os pacientes, cujo texto deve apresentar um maior tamanho de letra e ser de fácil compreensão. Em 2009, a RDC nº 47 trouxe novas regras para aperfeiçoar aspectos mais críticos para o entendimento textual. Nesse trabalho, uma pesquisa foi realizada em Curitiba, Paraná, com voluntários abordados em farmácias comerciais e postos de saúde após a aquisição de um ou mais medicamentos, com o objetivo de avaliar itens como o hábito de ler bulas e as dificuldades encontradas nessa tarefa. Mais de 80% dos entrevistados lêem bulas e dentre as principais dificuldades relatam-se, primeiramente, a linguagem de difícil entendimento e, em segundo, o tamanho pequeno das letras que inviabilizam a leitura e compreensão do texto. Dentre os itens mais lidos estão os efeitos adversos, as indicações e posologia. Avaliando os resultados, concluiu-se que as dificuldades encontradas para sua leitura permanecem as mesmas que em anos anteriores à publicação da RDC nº 140. Entretanto, espera-se com a RDC nº 47 que essas falhas possam ser sanadas, pois são definidas nessa resolução especialmente regras para que a apresentação textual das informações seja mais clara e precisa possível para garantir o uso do medicamento da forma correta e segura.