Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Ronaldo Nascimento de Oliveira"'
Autor:
Deyse Cristina Madruga Carvalho, Poliana Gomes da Silva, Willyenne Marília Dantas, Severino Jefferson Ribeiro da Silva, Caroline Targino Alves da Silva, Elton José Ferreira Chaves, Demetrius Antônio Machado de Araújo, Ronaldo Nascimento de Oliveira, Sandra Rodrigues-Mascarenhas, Lindomar José Pena
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-15 (2022)
Abstract Zika virus (ZIKV) is an emerging arbovirus associated with neurological disorders. Currently, no specific vaccines or antivirals are available to treat the ZIKV infection. Ouabain, a cardiotonic steroid known as Na+/K+-ATPase inhibitor, has
Externí odkaz:
https://doaj.org/article/848e283bd4bc4101a29fb847c6a9c88b
Autor:
Poliana Gomes da Silva, Elton José Ferreira Chaves, Tania Maria Sarmento Silva, Gerd Bruno Rocha, Willyenne Marília Dantas, Ronaldo Nascimento de Oliveira, Lindomar José Pena
Publikováno v:
Pharmaceutics, Vol 15, Iss 10, p 2494 (2023)
Arthropod-borne viruses within the Flaviviridae family such as Zika (ZIKV) and dengue (DENV) are responsible for major outbreaks in tropical countries, and there are no specific treatments against them. Naringenin and 7-O-methyl naringenin are flavon
Externí odkaz:
https://doaj.org/article/139abae695b24f3bbca5c68bd3591949
Autor:
José Guedes da Silva, André de Lima Aires, Rebeca Xavier da Cunha, Talyta Valéria Siqueira do Monte, Shalom Pôrto de Oliveira Assis, Ronaldo Nascimento de Oliveira, Talita Giselly dos Santos Souza, Cristiano Aparecido Chagas, Jacinto da Costa Silva Neto, Hallysson Douglas Andrade de Araújo, Vera Lúcia de Menezes Lima
Publikováno v:
Biomedicines, Vol 11, Iss 9, p 2537 (2023)
Hyperuricemia, the metabolic alteration that leads to gout or gouty arthritis, is increasing worldwide. Glycoconjugated triazole-phthalimides show potent anti-inflammatory activity. The aim of this study was to evaluate the anti-hyperuricemia effect
Externí odkaz:
https://doaj.org/article/30fe1967f3b340728a94d2c54b0885c5
Autor:
Ronaldo Celerino da Silva, Suelen Cristina de Lima, Wendell Palôma Maria Dos Santos Reis, Jurandy Júnior Ferraz de Magalhães, Ronaldo Nascimento de Oliveira Magalhães, Brijesh Rathi, Alain Kohl, Marcos André Cavalcanti Bezerra, Lindomar Pena
Publikováno v:
PLoS ONE, Vol 18, Iss 10, p e0287551 (2023)
The coronavirus disease 2019 (COVID-19) pandemic has resulted in global shortages in supplies for diagnostic tests, especially in the developing world. Risk factors for COVID-19 severity include pre-existing comorbidities, older age and male sex, but
Externí odkaz:
https://doaj.org/article/04c24465fbc44aa89f693df4c9c85edd
Autor:
Mônica Freire Belian, Moara Targino da Silva, Aline de Andrade Alves, Ronaldo Nascimento de Oliveira, Wagner Eduardo da Silva
Publikováno v:
Eclética Química, Vol 43, Iss 1, Pp 39-47 (2018)
This works evaluates the catalytic capacity of metalorganic materials synthesized, based on Cu+ and ambidentade ligand in Huisgen cycloaddition reaction. The synthesis of 1,2,3-triazole was made using CuCl and CuI salts, and the [Cu(4,4’-dipy)]Cl a
Externí odkaz:
https://doaj.org/article/3f7c11e2002743d6b03e13403bbe6f01
Autor:
Ronaldo Nascimento de Oliveira, Wilson S. do Nascimento, Girliane R. da Silva, Tânia Maria S. Silva
Publikováno v:
Orbital: The Electronic Journal of Chemistry, Vol 4, Iss 2, Pp 118-129 (2012)
An efficient strategy was developed to envisage the synthesis of new N- and S-benzoheterocycles attached to the C-4 position of pseudo-carbohydrates. The reaction was performed with unsaturated carbohydrates and benzoheterocycles as nucleophiles in t
Externí odkaz:
https://doaj.org/article/a0b0e504c39d45a0aecd8dd1b3ef6019
Autor:
Shalom Pôrto de Oliveira Assis, Moara Targino da Silva, Ronaldo Nascimento de Oliveira, Vera Lúcia de Menezes Lima
Publikováno v:
The Scientific World Journal, Vol 2012 (2012)
Four new 1,2,3-triazole phthalimide derivatives with a potent anti-inflammatory activity have been synthesized in the good yields by the 1,3-dipolar cycloaddition reaction from N-(azido-alkyl)phthalimides and terminal alkynes. The anti-inflammatory a
Externí odkaz:
https://doaj.org/article/6fbcbe160a894f7dbf4787d8d6860478
Publikováno v:
Orbital: The Electronic Journal of Chemistry, Vol 4, Iss 1, Pp 7-8 (2012)
We have been synthesized various glycosyl triazoles from the reaction between glycosyl azide (1) and terminal alkynes (2a-g). The glycopiranosyl 1,2,3-triazoles (3-9) have been obtained in moderate-to-excellent yields (63-99%) through the copper (I)-
Externí odkaz:
https://doaj.org/article/51ba65c25947438da7d0b7e2ebdae9aa
Autor:
Wilson Silva do Nascimento, Mauro Gomes da Silva, Ronaldo Nascimento de Oliveira, Celso Amorim Câmara
Publikováno v:
Orbital: The Electronic Journal of Chemistry, Vol 2, Iss 1, Pp 5-6 (2010)
Externí odkaz:
https://doaj.org/article/65961914233c48e19ca9ec7341082dd4
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