R Vicuna
Overview
Explore the profile of R Vicuna including associated specialties, affiliations and a list of published articles.
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Articles
45
Citations
315
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Recent Articles
1.
Bravo-Reyna C, Miranda-Galvan V, Reyes-Soto G, Vicuna R, Alanis-Mendizabal J, Escobar-Valderrama M, et al.
World Neurosurg X
. 2024 Oct;
25:100414.
PMID: 39411272
Background: Several research studies have been focused on improving the treatment and prognosis of acute spinal cord injury, as part of this initiative we investigated the use of Chetomin to...
2.
Azua-Bustos A, Gonzalez-Silva C, Salas L, Palma R, Vicuna R
Extremophiles
. 2010 Jul;
14(5):443-52.
PMID: 20623153
Strategies for life adaptation to extreme environments often lead to novel solutions. As an example of this assertion, here we describe the first species of the well-known genus of green...
3.
Azua-Bustos A, Gonzalez-Silva C, Mancilla R, Salas L, Palma R, Wynne J, et al.
Microb Ecol
. 2009 Mar;
58(3):485-96.
PMID: 19259626
Caves offer a stable and protected environment from harsh and changing outside prevailing conditions. Hence, they represent an interesting habitat for studying life in extreme environments. Here, we report the...
4.
Urzua U, Kersten P, Vicuna R
Appl Environ Microbiol
. 2005 Dec;
64(1):68-73.
PMID: 16349495
The ligninolytic system of the basidiomycete Ceriporiopsis subvermispora is composed of manganese peroxidase (MnP) and laccase. In this work, the source of extracellular hydrogen peroxide required for MnP activity was...
5.
Stuardo M, Vasquez M, Vicuna R, Gonzalez B
Lett Appl Microbiol
. 2003 Dec;
38(1):43-9.
PMID: 14687214
Aims: Test the use of nondegenerated consensus polymerase chain reaction (PCR) primers targeting lip and mnp sequences to detect ligninolytic fungi in wood-decaying soil systems, avoiding the need for enrichment...
6.
Tello M, Seelenfreund D, Lobos S, Gaskell J, Cullen D, Vicuna R
FEMS Microbiol Lett
. 2001 May;
199(1):91-6.
PMID: 11356573
Genetic analyses of the lignin-degrading fungus Ceriporiopsis subvermispora is complicated by a dikaryotic nuclear condition and the absence of spore forms. Previous investigations had identified a family of closely related...
7.
Larrondo L, Lobos S, Stewart P, Cullen D, Vicuna R
Appl Environ Microbiol
. 2001 Apr;
67(5):2070-5.
PMID: 11319083
We expressed cDNAs coding for manganese peroxidases (MnPs) from the basidiomycetes Ceriporiopsis subvermispora (MnP1) and Phanerochaete chrysosporium (H4) under control of the alpha-amylase promoter from Aspergillus oryzae in Aspergillus nidulans....
8.
Vicuna R
Mol Biotechnol
. 2000 Jun;
14(2):173-6.
PMID: 10872509
Lignin, the most abundant renewable source of aromatic carbon on earth, consists in a highly irregular three dimensional biopolymer of oxygenated phenylpropanoid units. In natural environments, lignin is only degraded...
9.
Tello M, Corsini G, Larrondo L, Salas L, Lobos S, Vicuna R
Biochim Biophys Acta
. 2000 Apr;
1490(1-2):137-44.
PMID: 10786628
Three new genes (Cs-mnp2A, Cs-mnp2B and Cs-mnp3) coding for manganese-dependent peroxidase (MnP) have been identified in the white-rot basidiomycete Ceriporiopsis subvermispora. The mature proteins contain 366 (MnP2A and MnP2B) and...
10.
Aguilar C, Urzua U, Koenig C, Vicuna R
Arch Biochem Biophys
. 1999 Jun;
366(2):275-82.
PMID: 10356293
The enzyme oxalate oxidase was identified in mycelial extracts of the basidiomycete Ceriporiopsis subvermispora and thereafter purified to homogeneity. The purification procedure included only three steps: Q-Sepharose chromatography, precipitation at...