Otaciro R Nascimento
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Explore the profile of Otaciro R Nascimento including associated specialties, affiliations and a list of published articles.
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48
Citations
190
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Recent Articles
1.
Santa Maria de la Parra L, Romo A, Rodriguez-Lopez J, Nascimento O, Echeverria G, Piro O, et al.
Inorg Chem
. 2024 Mar;
63(11):4925-4938.
PMID: 38442008
Osteosarcoma cancers are becoming more common in children and young adults, and existing treatments have low efficacy and a very high mortality rate, making it pressing to search for new...
2.
Ferreira M, Castro C, Honorato J, He S, Goncalves Guimaraes Junior W, Esmieu C, et al.
Dalton Trans
. 2023 Aug;
52(32):11254-11264.
PMID: 37526523
Copper nitrite reductase mimetics were synthesized using three new tridentate ligands sharing the same ,, motif of coordination. The ligands were based on L-proline modifications, attaching a pyridine and a...
3.
Martins P, Romo A, da Silva F, Nascimento O, Rodriguez-Lopez J, Diogenes I, et al.
J Inorg Biochem
. 2022 Nov;
238:112052.
PMID: 36334365
The role of metal complexes on facing DNA has been a topic of major interest. However, metallonitrosyl compounds have been poorly investigated regarding their reactivities and interaction with DNA. A...
4.
Caiuby C, Ali A, Santana V, de S Lucas F, Santos M, Correa A, et al.
RSC Adv
. 2022 May;
8(23):12879-12886.
PMID: 35541239
The combination of visible-light and tris(trimethylsilyl)silane promoting intramolecular reductive cyclization protocol for the synthesis of functionalized indolines and 2,3-dihydrobenzofurans has been developed. The transformations occur in the absence of transition...
5.
Romo A, Carepo M, Levin P, Nascimento O, Diaz D, Rodriguez-Lopez J, et al.
Dalton Trans
. 2021 Aug;
50(34):11931-11940.
PMID: 34374389
Improving the binding of metal complexes to DNA to boost cancer cell cytotoxicity requires fine tuning of their structural and chemical properties. Copper has been used as a metal center...
6.
Bravo C, de Nobili M, Gambi A, Martin-Neto L, Nascimento O, Toniolo R
Chemosphere
. 2021 Aug;
286(Pt 2):131755.
PMID: 34365173
Humic substances (HS) possess redox active groups covering a wide range of potentials and are used by facultative anaerobic microorganisms as electron acceptors. To serve as suitable electron shuttles for...
7.
Oliveira W, Ferreira M, Mourao H, Pires M, Ferreira V, Gorgulho H, et al.
J Colloid Interface Sci
. 2021 Jan;
587:479-488.
PMID: 33387842
The photo-Fenton activity of graphitic carbon nitride (g-CN) has been widely studied, nevertheless, its Fenton-like catalytic behavior in the dark has not yet been demonstrated. In the present work, it...
8.
Sartoris R, Santana V, Freire E, Baggio R, Nascimento O, Calvo R
Dalton Trans
. 2020 Apr;
49(16):5228-5240.
PMID: 32239049
To investigate the magnetic properties and the spin entanglement of dinuclear arrays, we prepared compounds [{Cu(pAB)(phen)H2O}2·NO3·pABH·2H2O], 1, and [Cu2(pAB)2(phen)2pz]n, 2 (pABH = p-aminobenzoic acid, phen = 1,10-phenanthroline and pz =...
9.
Romo A, Dibo V, Abreu D, Carepo M, Neira A, Castillo I, et al.
Dalton Trans
. 2019 Sep;
48(37):14128-14137.
PMID: 31498349
This work presents the results obtained for a thioether derivative of bipyridine, (E,Z)-1-(4'-methyl-[2,2'-bipyridine]-4-yl)-N-(4(methylthio)phenyl)methanimine (4-mbpy-Bz-SMe), and its copper complex [Cu(4-mbpy-Bz-SMe)]. Electronic spectra acquired at 183 K of the cuprous complex [Cu(4-mbpy-Bz-SMe)]...
10.
Santana V, Cunha B, Plutin A, Silveira R, Castellano E, Batista A, et al.
Phys Chem Chem Phys
. 2019 Feb;
21(8):4394-4407.
PMID: 30729962
We report the preparation, X-ray structure, chemical properties, and electron paramagnetic resonance (EPR) studies at Q and X-bands and temperature (mainly) T = 293 K of powder and oriented single...