Bernardita Valenzuela
Overview
Explore the profile of Bernardita Valenzuela including associated specialties, affiliations and a list of published articles.
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8
Citations
99
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Recent Articles
1.
Valenzuela B, Solis-Cornejo F, Araya R, Zamorano P
Microorganisms
. 2024 Mar;
12(3).
PMID: 38543524
The northern region of Chile boasts unique geographical features that support the emergence of geothermal effluents, salt lagoons, and coastal creeks. These extreme climate conditions create polyextreme habitats for microorganisms,...
2.
Valenzuela B, Solis-Cornejo F, Araya R, Zamorano P
Int J Mol Sci
. 2023 Oct;
24(19).
PMID: 37833960
The present study describes the isolation of an extremely thermophilic bacterium from El Tatio, a geyser field in the high planes of Northern Chile. The thermophile bacterium named strain ET-1...
3.
Contreras M, Leal K, Bruna P, Nunez-Montero K, Gomez-Espinoza O, Santos A, et al.
Front Microbiol
. 2023 Aug;
14:1197399.
PMID: 37538842
Plant-microbiota interactions have significant effects on plant growth, health, and productivity. Rhizosphere microorganisms are involved in processes that promote physiological responses to biotic and abiotic stresses in plants. In recent...
4.
Guiza J, Solis F, Valenzuela B, Arancibia D, Zamorano P, Gonzalez J, et al.
Proc Natl Acad Sci U S A
. 2023 Jul;
120(31):e2307898120.
PMID: 37487087
Cells of vertebrate and invertebrate organisms express proteins specialized in membrane channel-based cell-cell communication that are absent in unicellular organisms. We recently described the prediction of some members of the...
5.
Schulze-Makuch D, Lipus D, Arens F, Baque M, Bornemann T, de Vera J, et al.
Microorganisms
. 2021 Jun;
9(5).
PMID: 34065975
The existence of microbial activity hotspots in temperate regions of Earth is driven by soil heterogeneities, especially the temporal and spatial availability of nutrients. Here we investigate whether microbial activity...
6.
Santos A, Bruna P, Martinez-Urtaza J, Solis F, Valenzuela B, Zamorano P, et al.
Genes (Basel)
. 2021 Apr;
12(3).
PMID: 33803363
A phylogenomic and functional analysis of the first two Crenarchaeota MAGs belonging to El Tatio geysers fields in Chile is reported. A soil sample contiguous to a geothermal activity exposed...
7.
Zhang Q, Campos M, Larama G, Acuna J, Valenzuela B, Solis F, et al.
Arch Microbiol
. 2020 Aug;
203(1):389-397.
PMID: 32816051
The El Tatio Geyser Field (ETGF), located in Northern Chile, is the main geyser field in the southern hemisphere. Despite this, details of its microbial ecology are still unknown. Here,...
8.
Schulze-Makuch D, Wagner D, Kounaves S, Mangelsdorf K, Devine K, de Vera J, et al.
Proc Natl Acad Sci U S A
. 2018 Feb;
115(11):2670-2675.
PMID: 29483268
Traces of life are nearly ubiquitous on Earth. However, a central unresolved question is whether these traces always indicate an active microbial community or whether, in extreme environments, such as...