M U Sampaio
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Explore the profile of M U Sampaio including associated specialties, affiliations and a list of published articles.
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46
Citations
193
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Recent Articles
1.
Andrade S, Silva M, Gouvea I, Kondo M, Juliano M, Sampaio M, et al.
Protein Pept Lett
. 2011 Dec;
19(4):474-7.
PMID: 22185503
Bauninia forficata is trivially known as cow paw, and popularly used in Brazil for treatment of diabetes mellitus. Denominated baupain a cysteine proteinase was purified from B. forficata leaves. In...
2.
Nunes V, Gozzo A, Sampaio M, Juliano M, Sampaio C, Araujo M
J Protein Chem
. 2004 Jan;
22(6):533-41.
PMID: 14703987
Human plasma kallikrein (huPK) is a proteinase that participates in several biological processes. Although various inhibitors control its activity, members of the Kazal family have not been identified as huPK...
3.
Gozzo A, Nunes V, Nader H, Dietrich C, Carmona A, Sampaio M, et al.
Braz J Med Biol Res
. 2003 Jul;
36(8):1055-9.
PMID: 12886459
Human plasma kallikrein, a serine proteinase, plays a key role in intrinsic blood clotting, in the kallikrein-kinin system, and in fibrinolysis. The proteolytic enzymes involved in these processes are usually...
4.
Nunes V, Gozzo A, Juliano M, Cesar M, Sampaio M, Sampaio C, et al.
Braz J Med Biol Res
. 2003 Jul;
36(8):1047-53.
PMID: 12886458
Apoptosis and necrosis are two distinct forms of cell death that can occur in response to different agents and stress conditions. In order to verify if the oxidative stress induced...
5.
Oliva M, Andrade S, Juliano M, Sallai R, Torquato R, Sampaio M, et al.
Curr Med Chem
. 2003 Apr;
10(13):1085-93.
PMID: 12678803
The specific Kunitz Bauhinia ungulata factor Xa inhibitor (BuXI) and the Bauhinia variegata trypsin inhibitor (BvTI) blocked the activity of trypsin, chymotrypsin, plasmin, plasma kallikrein and factor XIIa, and factor...
6.
de Oliveira C, Santana L, Carmona A, Cezari M, Sampaio M, Sampaio C, et al.
Biol Chem
. 2001 Aug;
382(5):847-52.
PMID: 11517940
The saline extract of Bauhinia bauhinioides dry seeds was shown to inhibit cruzipain, a cysteine proteinase from Trypanosoma cruzi. The inhibitory activity was assigned to a protein with 164 amino...
7.
Oliva M, Mendes C, Juliano M, Mentele R, Auerswald E, Sampaio M, et al.
Curr Med Chem
. 2001 May;
8(8):977-84.
PMID: 11375765
A serine proteinase inhibitor was purified from Bauhinia bauhinioides seeds after extraction with 0.15M NaCl by ion-exchange column chromatography on DEAE-Sephadex, gel filtration on Superose 12 column, Mono Q chromatography...
8.
Batista I, Nonato M, Bonfadini M, Beltramini L, Oliva M, Sampaio M, et al.
Acta Crystallogr D Biol Crystallogr
. 2001 Mar;
57(Pt 4):602-4.
PMID: 11264595
Enterolobium contortisiliquum trypsin inhibitor (EcTI) belongs to the Kunitz family of plant inhibitors, which are widely distributed in nature, especially in plant seeds. EcTI is composed of two polypeptide chains...
9.
Oliva M, Andrade S, Juliano M, Pott V, Sampaio M, Sampaio C
Biol Chem
. 2001 Mar;
382(1):109-13.
PMID: 11258660
We have previously described Kunitz-type serine proteinase inhibitors purified from Bauhinia seeds. Human plasma kallikrein shows different susceptibility to those inhibitors. In this communication, we describe the interaction of human...
10.
Oliva M, Batista I, Araujo M, Silveira V, Auerswald E, Mentele R, et al.
Biochim Biophys Acta
. 2000 Mar;
1477(1-2):64-74.
PMID: 10708849
A serine proteinase inhibitor isolated from Leucaena leucocephala seeds (LlTI) was purified to homogeneity by acetone fractionation, ion exchange chromatography, gel filtration and reverse phase chromatography (HPLC). SDS-PAGE indicated a...