Výsledky vyhledávání - "Maíra M. Tomazzoli"

Metabolic profiling and classification of propolis samples from Southern Brazil: an NMR-based platform coupled with machine learning

Autor: Sara Correia, Amélia Somensi-Zeggio, Simone Kobe de Oliveira, Ana C. M. Zeri, Marcelo Maraschin, Shirley Kuhnen, Josiane C. Raguzzoni, Miguel Rocha, Christopher Costa, Rafael Carreira, Maíra M. Tomazzoli

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

The chemical composition of propolis is affected by environmental factors and harvest season, making it difficult to standardize its extracts for medicinal usage. By detecting a typical chemical profile associated with propolis from a specific produc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4af24df8bfc2e28fa456d5fe65a59f91

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UV-visible scanning spectrophotometry and chemometric analysis as tools to build descriptive and classification models for propolis from southern Brazil

Autor: Rodolfo Moresco, Marcelo Maraschin, Leandro Specht, Miguel Rocha, Christopher Costa, Remi Dal Pai Neto, Maíra M. Tomazzoli, Larissa Westphal, Amélia Regina Somensi Zeggio

Publikováno v: Advances in Intelligent Systems and Computing ISBN: 9783319197753
PACBB

Propolis is a chemically complex biomass produced by honeybees (Apis mellifera) from plant resins added of salivary enzymes, beeswax, and pollen. Recent studies classified Brazilian propolis into 12 groups based on physiochemical characteristics and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9cff6372924844c7f53d24f1152461ca
https://hdl.handle.net/1822/36347

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Carotenoid analysis of Cassava genotypes roots (Manihot Esculenta Crantz) cultivated in Southern Brazil using chemometric tools

Autor: Aline Pereira, Eduardo da Costa Nunes, Luiz Augusto Martins Peruch, Miguel Rocha, Christopher Costa, Marcelo Maraschin, Virgílio Gavicho Uarrota, Maíra M. Tomazzoli, Rodolfo Moresco

Publikováno v: Advances in Intelligent Systems and Computing ISBN: 9783319197753
PACBB

Manihot esculenta roots rich in -carotene are an important staple food for populations with risk of vitamin A deficiency. Cassava genotypes with high pro-vitamin A activity have been identified as a strategy to reduce the prevalence of deficiency of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::70d26f8cb8ebef243daae7da16949a80
https://hdl.handle.net/1822/36047

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Southern Brazilian autumnal propolis shows anti-angiogenic activity: an in vitro and in vivo study

Autor: Giovanni Loos Queiroz Felix, Cristiane Meneghelli, Derce de Oliveira Souza Recouvreux, Ana Carolina de Mattos Zeri, Paulo Fernando Dias, Maíra M. Tomazzoli, Amélia Somensi, Marcelo Maraschin, Fernanda Vieira Berti, Maria Beatriz Veleirinho, Lisiê Silva Dalsasso Joaquim, Diego Adílio da Silva

Publikováno v: Microvascular research. 88

The present study focuses on the effects of a hydro-alcoholic propolis extract collected in autumn (2010) in Santa Catarina State (Southern Brazil), on the angiogenesis, using in vitro and in vivo models. Cultures of human umbilical vein endothelial

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::716e5a1150f1e127a94fa3e2df5186e9
https://pubmed.ncbi.nlm.nih.gov/23538317

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Metabolomics and Chemometrics as Tools for Chemo(bio)diversity Analysis - Maize Landraces and Propolis

Autor: Antonio G. Ferreira, Priscilla Maria Menel Lemos, Simone Kobe de Oliveira, Maria Beatriz Veleirinho, Marcelo Maraschin, Ivanir Cella, Diego Adílio da Silva, Rúbia Mara Pinto, Ivone Delgadillo, Amélia Regina Somensi Zeggio, Virgílio Gavicho Uarrota, Shirley Kuhnen, Flávia Vieira, Maíra M. Tomazzoli, Ana Carolina V. Souza

Publikováno v: Chemometrics in Practical Applications

Developments in analytical techniques (GC-MS, LC-MS, 1H-, 13C-NMR, FT-MS, e.g.) are progressing rapidly and have been driven mostly by the requirements in the healthcare and food sectors. Simultaneous high-throughput measurements of several analytes

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a58a5b08290a161689a625758733372
http://www.intechopen.com/articles/show/title/metabolomics-and-chemometrics-as-tools-for-chemo-bio-diversity-analysis-maize-landraces-and-propolis

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A Machine Learning and Chemometrics Assisted Interpretation of Spectroscopic Data – A NMR-Based Metabolomics Platform for the Assessment of Brazilian Propolis

Autor: Rafael Carreira, Amélia Somensi-Zeggio, Ana C. M. Zeri, Marcelo Maraschin, Shirley Kuhnen, Miguel Rocha, Maíra M. Tomazzoli, Simone Kobe de Oliveira

Publikováno v: Pattern Recognition in Bioinformatics ISBN: 9783642341229
PRIB

In this work, a metabolomics dataset from 1H nuclear magnetic resonance spectroscopy of Brazilian propolis was analyzed using machine learning algorithms, including feature selection and classification methods. Partial least square-discriminant analy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07bca740edc7533558c85c1d4ce924b0
https://doi.org/10.1007/978-3-642-34123-6_12

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Akademický článek

Southern Brazilian autumnal propolis shows anti-angiogenic activity: an in vitro and in vivo study.

Autor: Meneghelli C; Laboratory of Studies on Bioactivity and Animal Morphogenesis, Department of Cell Biology, Embryology and Genetics, CCB, Federal University of Santa Catarina (UFSC), 88.049-900, Trindade, Florianópolis, SC, Brazil., Joaquim LS, Félix GL, Somensi A, Tomazzoli M, da Silva DA, Berti FV, Veleirinho MB, Recouvreux Dde O, de Mattos Zeri AC, Dias PF, Maraschin M

Publikováno v: Microvascular research [Microvasc Res] 2013 Jul; Vol. 88, pp. 1-11. Date of Electronic Publication: 2013 Mar 26.

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