Výsledky vyhledávání - "Luciana G. Ferreira"

Akademický článek

CARACTERIZAÇÃO QUÍMICA E AVALIAÇÃO DA CITOTOXICIDADE DE UM HETEROPOLISSACARÍDEO ISOLADO DA BIOMASSA DO Colletotrichum gloeosporioides

Autor: Samara M. A. Alexandre, Maria de Lourdes Corradi da Silva, Ana F. D. Vasconcelos, Dalita G. S. M. Cavalcante, Aldo E. Job, Luciana G. Ferreira, Miguel D. Noseda, Maria E. R. Duarte

Publikováno v: Química Nova, Vol 42, Iss 4, Pp 405-411

Colletotrichum gloeosporioides biomass was submitted to ethanolic extraction (78 ºC, 12 h) to remove low molecular weight compounds followed by hot aqueous extraction (100 ºC, 4 h, 4x) to obtain polysaccharides. Consecutive freezing/thawing treatme

Externí odkaz: https://doaj.org/article/55b67403cc244613bca658d952f64e1e

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Identification of IPT9 in Brachiaria brizantha (syn. Urochloa brizantha) and expression analyses during ovule development in sexual and apomictic plants

Autor: Luciana G. Ferreira, Diva M. A. Dusi, André S. T. Irsigler, Ana C. M. M. Gomes, Lilian H. Florentino, Marta A. Mendes, Lucia Colombo, Vera T. C. Carneiro

Publikováno v: Molecular Biology Reports. 50:4887-4897

Background In Brachiaria sexual reproduction, during ovule development, a nucellar cell differentiates into a megaspore mother cell (MMC) that, through meiosis and mitosis, gives rise to a reduced embryo sac. In aposporic apomictic Brachiaria, next t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9fa0db8616a4cf276762260026f0bf52
https://doi.org/10.1007/s11033-023-08295-7

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Conformational analysis of ulvans from Ulva fasciata and their anticoagulant polycarboxylic derivatives

Autor: Rilton Alves de Freitas, Maria Eugênia R. Duarte, Diogo R.B. Ducatti, Juliana C.C. Dallagnol, Alan G. Gonçalves, Miguel D. Noseda, Luciana G. Ferreira, M. M. Carvalho

Publikováno v: International Journal of Biological Macromolecules. 162:599-608

This study investigates conformational aspects of ulvans (F2) and their polycarboxyl derivatives obtained through periodate–chlorite oxidation (C3) followed by DEAE-Sephacel fractioning (C3b and C3c). Size exclusion chromatography coupled with lase

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00fe2217d8036e1b2454b67daf3aa8ba
https://doi.org/10.1016/j.ijbiomac.2020.06.146

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Non-Cytotoxic Sulfated Heterorhamnan from Gayralia brasiliensis Green Seaweed Reduces Driver Features of Melanoma Metastatic Progression

Autor: Carolina Camargo de Oliveira, Jenifer Pendiuk Gonçalves, D. L. Bellan, Miguel D. Noseda, Célia Regina Cavichiolo Franco, Ester Mazepa, Stellee Marcela Petris Biscaia, Maria Eugênia R. Duarte, E. S. Trindade, Gustavo Rodrigues Rossi, Luciana G. Ferreira

Publikováno v: Marine Biotechnology. 22:194-206

Melanoma is a form of skin cancer with high mortality owing to its fast progression and metastatic capacity. The treatments available nowadays are only palliative in advanced stages of the disease. Thus, alternative therapies for cancer treatment are

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7bf7b0982da9703ae845946dacfc6ceb
https://doi.org/10.1007/s10126-020-09944-9

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Chemical structure and snake antivenom properties of sulfated agarans obtained from Laurencia dendroidea (Ceramiales, Rhodophyta)

Autor: Maria Eugênia R. Duarte, Ana Cláudia Rodrigues da Silva, M. M. Carvalho, Luciana G. Ferreira, Eladio F. Sanchez, André Lopes Fuly, Miguel D. Noseda, Jaqueline Carneiro, Mutue T. Fujii

Publikováno v: Carbohydrate Polymers. 218:136-144

Aqueous and KCl-soluble polysaccharides were extracted from Laurencia dendroidea (Rhodomelaceae, Ceramiales) and their chemical profile was accessed by anion-exchange chromatography, chemical and spectroscopic analyses. The homogeneous agaran DHS-4 (

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3aed9723151b42f06ce1e130449ea0c
https://doi.org/10.1016/j.carbpol.2019.04.066

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Chemical structure of native and modified sulfated heterorhamnans from the green seaweed Gayralia brasiliensis and their cytotoxic effect on U87MG human glioma cells

Autor: Célia Regina Cavichiolo Franco, Sheila M.B. Winnischofer, Maria Eugênia R. Duarte, Diogo R.B. Ducatti, M. M. Carvalho, Miguel D. Noseda, Luciana G. Ferreira, Edvaldo S. Trindade, D. L. Bellan, Alan G. Gonçalves, Rafaela P. Gomes, Franciane Maria Pellizzari, Ester Mazepa

Publikováno v: International journal of biological macromolecules. 187

A water-soluble sulfated heterorhamnan (Gb1) was isolated from the green seaweed Gayralia brasiliensis and purified by ultrafiltration, yielding a homogeneous polysaccharide (Gb1r). Both fractions contained rhamnose, xylose, galacturonic and glucuron

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2aad8d90e7127e57e754fa46ffbda1a0
https://pubmed.ncbi.nlm.nih.gov/34310994

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Modification of ulvans via periodate-chlorite oxidation: Chemical characterization and anticoagulant activity

Autor: Maria Eugênia R. Duarte, M. M. Carvalho, Alan G. Gonçalves, Estela M. Aranha, Rilton Alves de Freitas, Diogo R.B. Ducatti, Luciana G. Ferreira, Miguel D. Noseda, Ester Mazepa, Franciely G. Colodi

Publikováno v: Carbohydrate Polymers. 197:631-640

Native (F2) and carboxyl-reduced (R) ulvans from Ulva fasciata were sequentially oxidized with periodate-chlorite affording the polycarboxyl ulvans C1, C2 and C3 (1.20, 1.41 and 1.81 mmol g−1 of COOH, respectively; 19.7, 21.3 and 21.0% of NaSO3, re

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f5f05d0619256394dcca3657ba1ea05
https://doi.org/10.1016/j.carbpol.2018.06.041

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Effects of extracts and isolated molecules of two species of Gracilaria (Gracilariales, Rhodophyta) on early growth of lettuce

Autor: Janaína Pires Santos, Ester Mazepa, Priscila Bezerra Torres, Paula Novaes, Fungyi Chow, Deborah Yara Alves Cursino dos Santos, Luciana G. Ferreira, Maria Eugênia R. Duarte, Miguel D. Noseda

Publikováno v: Algal Research. 32:142-149

Crude extracts using hexane, dichloromethane, methanol, 80% methanol or water of two agarophytes (Gracilaria caudata and Gracilaria domingensis) and their phase partitions were evaluated on early growth of lettuce. Hexane, methanol, 80% methanol and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ab2e17014687c895b5719f4f874a0e05
https://doi.org/10.1016/j.algal.2018.03.016

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CHEMICAL CHARACTERIZATION AND CYTOTOXIC ACTIVITY OF THE HETEROPOLYSACHARIDE FROM Colletotrichum gloeosporioides BIOMASS

Autor: Miguel D. Noseda, Maria de Lourdes Corradi da Silva, Aldo Eloizo Job, Dalita G. S. M. Cavalcante, Samara M.A. Alexandre, Luciana G. Ferreira, Ana Flora Dalberto Vasconcelos, Maria Eugênia R. Duarte

Publikováno v: Química Nova, Volume: 42, Issue: 4, Pages: 405-411, Published: 27 MAY 2019
Química Nova v.42 n.4 2019
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Química Nova, Vol 42, Iss 4, Pp 405-411

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5484faa8408ace9b0659c180ddd22809
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422019000400405&lng=en&tlng=en

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Protective Effect of the Sulfated Agaran Isolated from the Red Seaweed Laurencia aldingensis Against Toxic Effects of the Venom of the Snake, Lachesis muta

Autor: Mutue T. Fujii, Ana Cláudia Rodrigues da Silva, Maria Eugênia R. Duarte, Eladio F. Sanchez, Luciana G. Ferreira, André Lopes Fuly, Miguel D. Noseda

Publikováno v: Marine Biotechnology. 18:619-629

Snakebite is a serious occupational hazard affecting mainly rural populations of tropical and subtropical developing countries. Lachesis muta (Bushmaster) bites are extremely serious but are rarely reported in the literature. Bushmaster envenomings a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f749b491223ea7fd598bbf6045d66ab3
https://doi.org/10.1007/s10126-016-9722-8

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