Search Results - "Pinheiro, B V"

Structural and Photophysical Properties of Peptide Micro/Nanotubes Functionalized with Hypericin by Souza, Márcia I, Jaques, Ygor M, de Andrade, Gislaine P, Ribeiro, Anderson O, da Silva, Emerson R, Fileti, Eudes E, Ávilla, Érick de Souza, Pinheiro, Maurício V. B, Krambrock, Klaus, Alves, Wendel A

“…Hypericin is a photosensitizer with promising applications in photodynamic therapy (PDT) for cancer and infectious diseases treatments. Herein, we present a…”
Get full text

Nanocomposite treatment reduces disease and lethality in a murine model of acute graft-versus-host disease and preserves anti-tumor effects by Bernardes, Priscila T T, Rezende, Bárbara M, Resende, Carolina B, De Paula, Talles P, Reis, Alesandra C, Gonçalves, William A, Vieira, Elias G, Pinheiro, Maurício V B, Souza, Danielle G, Castor, Marina G M, Teixeira, Mauro M, Pinho, Vanessa

“…Graft versus host disease (GVHD) is an immunological disorder triggered by bone marrow transplantation that affects several organs, including the…”
Get full text

The vasoactive peptide angiotensin-(1-7), its receptor Mas and the angiotensin-converting enzyme type 2 are expressed in the human endometrium by Vaz-Silva, J, Carneiro, M M, Ferreira, M C, Pinheiro, S V B, Silva, D A, Silva-Filho, A L, Witz, C A, Reis, A M, Santos, R A, Reis, F M

“…Angiotensin (Ang)-(1-7) is one of the major active components of the renin-angiotensin system, produced from cleavage of Ang II by…”
Get more information

The role of angiotensin‐(1–7) receptor Mas in spermatogenesis in mice and rats by Leal, Marcelo C., Pinheiro, Sérgio V. B., Ferreira, Anderson J., Santos, Robson A. S., Bordoni, Leonardo S., Alenina, Natalia, Bader, Michael, França, Luiz R.

“…Evidence regarding the components of the renin–angiotensin (Ang) system suggests that this system plays an important role in male reproduction. However, there…”
Get full text

New gentotypes of Toxoplasma gondii obtained from farm animals in Northeast Brazil by Clementino Andrade, M.M., Pinheiro, B.V., Cunha, M.M., Carneiro, A.C.A.V., Andrade Neto, V.F., Vitor, R.W.A.

“…Genotyping of Toxoplasma gondii in different regions of Brazil has shown high diversity and high frequency of virulent genotypes among Brazilian animals. The…”
Get full text

Oxidative desulfurization of dibenzothiophene over highly dispersed Mo-doped graphitic carbon nitride by Gonçalves, Diogo A. F., Pinheiro, Maurício V. B., Krambrock, Klaus, Resende, Rodrigo. R., Galvão, Breno R. L., Lorençon, Eudes

“…Mo-doped graphitic carbon nitride (Mo/g-C 3 N 4 ) was successfully prepared by thermal condensation of a Mo/melamine precursor in a semi-closed alumina…”
Get full text

On the yellow color of gamma-irradiated brazilianite from Minas Gerais (Brazil) by Pinheiro, M. V. B., Scholz, R., Karfunkel, J., Chaves, M. L. S. C., Krambrock, Klaus

“…The origin of gamma irradiation-induced strong yellow color in brazilianite from Brazil is investigated. The irradiation-induced optical absorption band…”
Get full text

Enhanced Oxygen Singlet Production by Hybrid System of Porphyrin and Enriched (6,5) Single-Walled Carbon Nanotubes for Photodynamic Therapy by Sáfar, Gustavo A. M, Gontijo, Rafael N, Fantini, Cristiano, Martins, Dayse C. S, Idemori, Ynara M, Pinheiro, Maurício V. B, Krambrock, Klaus

“…We demonstrate that hybrid systems of porphyrins and chirality enriched (6,5) single-walled carbon nanotubes (E-SWCNTs) are better candidates for photodynamic…”
Get full text

Genetic deletion of the angiotensin-(1–7) receptor Mas leads to glomerular hyperfiltration and microalbuminuria by Pinheiro, Sérgio V.B., Ferreira, Anderson J., Kitten, Gregory T., da Silveira, Kátia D., da Silva, Deivid A., Santos, Sérgio H.S., Gava, Elisandra, Castro, Carlos H., Magalhães, Júnio A., da Mota, Renata K., Botelho-Santos, Giancarla A., Bader, Michael, Alenina, Natalia, Santos, Robson A.S., Simoes e Silva, Ana Cristina

“…Angiotensin-(1–7), an active fragment of both angiotensins I and II, generally opposes the vascular and proliferative actions of angiotensin II. Here we…”
Get full text

Immunosuppression with cyclophosphamide favors reinfection with recombinant Toxoplasma gondii strains by Silva, L.A., Brandão, G.P., Pinheiro, B.V., Vitor, R.W.A.

“…The aim of this study was to verify the effect of immunosuppression by cyclophosphamide (Cy) on susceptibility of BALB/c mice subjected to challenge with…”
Get full text

A long-lasting oral preformulation of the angiotensin II AT1 receptor antagonist losartan by De Paula, Washington X., Denadai, Ângelo M. L., Braga, Aline N. G., Shastri, V. Prasad, Pinheiro, Sérgio V. B., Frezard, Frederic, Santos, Robson A. S., Sinisterra, Ruben D.

“…Losartan (Los), a non-peptidic orally active agent, reduces arterial pressure through specific and selective blockade of angiotensin II receptor AT1. However,…”
Get full text

Quenching of Photoactivity in Phthalocyanine Copper(II) -Titanate Nanotube Hybrid Systems by Alves, W, Ribeiro, A. O, Pinheiro, M. V. B, Krambrock, K, Haber, F. El, Froyer, G, Chauvet, O, Ando, R. A, Souza, F. L, Alves, W. A

“…Titanate nanotubes (TiNTs) were obtained by hydrothermal treatment of anatase powder in aqueous NaOH solution and then modified with 2,9,16,23-tertracarboxyl…”
Get full text

Impacts of a fraction of inspired oxygen adjustment protocol in COVID-19 patients under mechanical ventilation: A prospective cohort study by Gomes, E.P., Reboredo, M.M., Costa, G.B., Barros, F.S., Carvalho, E.V., Pinheiro, B.V.

“…We examined weather a protocol for fraction of inspired oxygen (FiO2) adjustment can reduce hyperoxemia and excess oxygen use in COVID-19 patients mechanically…”
Get full text

Selective increase of angiotensin(1-7) and its receptor in hearts of spontaneously hypertensive rats subjected to physical training by Filho, Ary Gomes, Ferreira, Anderson J, Santos, Sérgio Henrique S, Neves, Sílvia R S, Silva Camargos, Elizabeth R, Becker, Lenice K, Belchior, Hindiael A, Dias-Peixoto, Marco Fabricio, Pinheiro, Sérgio V B, Santos, Robson A S

“…In the present study we investigated the effects of physical training on plasma and cardiac angiotensin(1-7) [Ang(1-7)] levels. In addition, possible changes…”
Get full text

Cardiac angiotensin II type I and type II receptors are increased in rats submitted to experimental hypothyroidism by Carneiro‐Ramos, M. S., Diniz, G. P., Almeida, J., Vieira, R. L. P., Pinheiro, S. V. B., Santos, R. A., Barreto‐Chaves, M. L. M.

“…This study assessed the behaviour of angiotensin II (Ang II) receptors in an experimental hypothyroidism model in male Wistar rats. Animals were subjected to…”
Get full text

Physical Activity in Daily Life Assessed by an Accelerometer in Kidney Transplant Recipients and Hemodialysis Patients by Carvalho, E.V, Reboredo, M.M, Gomes, E.P, Teixeira, D.R, Roberti, N.C, Mendes, J.O, Oliveira, J.C.A, Sanders-Pinheiro, H, Pinheiro, B.V

“…Abstract Background Sedentary lifestyle is a problem among hemodialysis (HD) patients, potentially attenuated after kidney transplantation. However, the effect…”
Get full text

Radiation-induced defects in euclase: formation of O− hole and Ti3+ electron centers by Dias, Lorena N., Pinheiro, Maurício V. B., Krambrock, Klaus

“…Irradiation techniques are often applied to gem minerals for color enhancement purposes. Natural green, blue and colorless specimens of rare gemological…”
Get full text

Quantification of fullerene nanoparticles suspensions in water based on optical scattering by Sene, Juliana A., Pinheiro, Maurício V.B., Krambrock, Klaus, Barbeira, Paulo J.S.

“…Fullerenes, and in particular the C 60, have been intensively investigated in the last decades mainly because of their vast range of potential applications in…”
Get full text

Detection of singlet oxygen by EPR: The instability of the nitroxyl radicals by Victória, Henrique F.V., Ferreira, Daniele C., Filho, José B.G., Martins, Dayse C.S., Pinheiro, Maurício V.B., Sáfar, Gustavo de A.M., Krambrock, Klaus

“…The use of spin traps and redox probes coupled with electron paramagnetic resonance (EPR) is a method frequently applied in the evaluation of the efficiency of…”
Get full text

Risk of hypertension in primary vesicoureteral reflux by Simoes e Silva, Ana C, Silva, Jose Maria P, Diniz, Jose Silverio S, Pinheiro, Sérgio V B, Lima, Eleonora M, Vasconcelos, Mariana A, Pimenta, Mariana R, Oliveira, Eduardo A

“…The aim of this report was to estimate the risk of hypertension in children with primary vesicoureteral reflux (VUR). Between 1970 and 2004, 735 patients were…”
Get full text