Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Dari Cesarin-Sobrinho"'
Autor:
Otávio Augusto Chaves, Cosme H.C. dos Santos Oliveira, Romulo Correia Ferreira, Vitor Francisco Ferreira, Sabrina Baptista Ferreira, Carlos Serpa, Dari Cesarin-Sobrinho, Francisco de Assis da Silva, José Carlos Netto-Ferreira
Publikováno v:
Chemical Physics Impact, Vol 8, Iss , Pp 100465- (2024)
The interactive profile between human serum albumin (HSA, the main carrier of endogenous and exogenous compounds in the human bloodstream) and five potential anticandidal agents, namely 2,3-dihydro-2-phenyl-naphtho[1,2-b]furan-4,5‑dione (1) and its
Externí odkaz:
https://doaj.org/article/9f4f0cd6a3434eb18d0c42c5dd4ed7bb
Autor:
Otávio Augusto Chaves, Cosme H.C. dos Santos Oliveira, Romulo Correia Ferreira, Dari Cesarin-Sobrinho, Antonio Eduardo da Hora Machado, José Carlos Netto-Ferreira
Publikováno v:
Chemical Physics Impact, Vol 8, Iss , Pp 100411- (2024)
Spectroscopic studies were carried out for the interaction of the bioactive compounds 2,3-dimethoxyxanthone (1) and 3,4-dimethoxyxanthone (2) with human serum albumin (HSA). The UV absorption, steady-state, and time-resolved fluorescence spectroscopy
Externí odkaz:
https://doaj.org/article/4f681a31e35e4a3db97a6fea09850d32
Publikováno v:
Molbank, Vol 2023, Iss 2, p M1609 (2023)
(E)-3-(2,6-difluorophenyl)-1-(4-methoxyphenyl)prop-2-en-1-one (1) was synthesized and characterized by 1H and 13C NMR, mass spectrometry, and single-crystal X-ray diffraction. Photolysis (λirr = 300 nm) of chalcone 1 in the crystalline solid state r
Externí odkaz:
https://doaj.org/article/5ade46bbf8bc40fbbedbddf24ec2eca3
Autor:
Otávio Augusto Chaves, Ana Paula de O. Amorim, Larissa H. E. Castro, Carlos Mauricio R. Sant’Anna, Márcia C. C. de Oliveira, Dari Cesarin-Sobrinho, José Carlos Netto-Ferreira, Aurélio B. B. Ferreira
Publikováno v:
Molecules, Vol 20, Iss 10, Pp 19526-19539 (2015)
In the North of Brazil (Pará and Amazonas states) the leaves of the plant Talinum triangulare (popular: cariru) replace spinach as food. From a phytochemical point of view, they are rich in compounds of the group of pheophytins. These substances, re
Externí odkaz:
https://doaj.org/article/004761a1c5dc4ff6bb2366d9120c3003
Autor:
Jackson Nunes e Vasconcelos, Gilvandete Maria Pinheiro Santiago, Jefferson Queiroz Lima, Jair Mafezoli, Telma Leda Gomes de Lemos, Francisca Renata Lopes da Silva, Mary Anne Sousa Lima, Antônia Torres Ávila Pimenta, Raimundo Braz-Filho, Angela Martha Campos Arriaga, Dari Cesarin-Sobrinho
Publikováno v:
Química Nova, Vol 35, Iss 6, Pp 1097-1100 (2012)
In the search for new larvicides from plants, we have investigated the potential activity of the rotenoids deguelin (1), 12a-hydroxy-α-toxicarol (2) and tephrosin (3), isolated from the bioactive ethanol extract of roots of Tephrosia toxicaria Pers.
Externí odkaz:
https://doaj.org/article/52ae650e9b6749178bef371fe1645031
Publikováno v:
Química Nova, Vol 25, Iss 1, Pp 62-68 (2002)
Chalcone and its fluorinated derivatives were synthesized and photolyzed in the solid state. UV irradiation of chalcone and its monosubstituted fluorine derivatives (3- and 4-fluorchalcone) resulted in a mixture of anti-head-head (gamma-truxinic), si
Externí odkaz:
https://doaj.org/article/3c1500750fd5447c9799c8854d48d584
Autor:
Marilia Amável Gomes Soares, Otávio Augusto Chaves, Dari Cesarin-Sobrinho, Dilson Silva, Célia Martins Cortez
Publikováno v:
International Journal of Health Science. 1:2-17
Autor:
Sabrina Baptista Ferreira, Cosme Henrique Coêlho dos Santos de Oliveira, Vitor F. Ferreira, Carlos Mauricio R. Sant'Anna, Otávio Augusto Chaves, Romulo Correia Ferreira, José Carlos Netto-Ferreira, Dari Cesarin-Sobrinho
Publikováno v:
Revista Virtual de Química. :432-447
Autor:
Márcia C.C. de Oliveira, Dari Cesarin-Sobrinho, Aurélio B. B. Ferreira, José Carlos Netto-Ferreira, Francisco de Assis da Silva, Carlos Mauricio R. Sant'Anna, Otávio Augusto Chaves, Leonardo Santos de Barros
Publikováno v:
Journal of Fluorine Chemistry. 199:30-38
The evaluation of tyrosinase activity of CH, CH3F, CH4F, CH23F, CH25F, CH35F and CH2356F as well as of the interactions of CH and fluorinated chalcones CH3F, CH4F and CH2356F with bovine serum albumin (BSA) in a PBS buffer solution (pH = 7.4), at 288
Autor:
Cosme Henrique Coêlho dos Santos de Oliveira, Otávio Augusto Chaves, Dari Cesarin-Sobrinho, Romulo Correia Ferreira, Robson Pacheco Pereira, Jorge Luiz R. de Melos, Aurea Echevarria, Cláudio E. Rodrigues-Santos
Publikováno v:
Journal of Fluorine Chemistry. 199:103-112
In the present work, the interaction between HSA with three potential anti-trypanosomal drugs – ( E )-2-benzylidene-hydrazine-carbothioamide (UTS); ( E )-2-(3,4-difluoro-benzylidene)-hydrazine-carbothioamide (DFTS) and ( E )-2-(2,3,4-trifluoro-benz