Výsledky vyhledávání - "Lucas Ruberto"

Akademický článek

Cyclic heptapeptides with metal binding properties isolated from the fungus Cadophora malorum from Antarctic soil

Autor: Guidmar C. Donalle, María Martha Martorell, Gastón E. Siless, Lucas Ruberto, Gabriela M. Cabrera

Publikováno v: Natural Products and Bioprospecting, Vol 12, Iss 1, Pp 1-10 (2022)

Abstract The Antarctic fungus Cadophora malorum produces previously undescribed cyclic heptapeptides (cadophorin A and B) containing an anthranilic acid residue. The planar structure of these peptides was determined by high-resolution mass spectromet

Externí odkaz: https://doaj.org/article/a4f73dc546944d0b89984a23cdbfee29

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Akademický článek

Rich bacterial assemblages from Maritime Antarctica (Potter Cove, South Shetlands) reveal several kinds of endemic and undescribed phylotypes

Autor: Ignacio A Landone Vescovo, Marcelo D Golemba, Federico A Di Lello, Andrés C.A Culasso, Gustavo Levinb, Lucas Ruberto, Walter P Mac Cormack, José L López

Publikováno v: Revista Argentina de Microbiología, Vol 46, Iss 3, Pp 218-230

Bacterial richness in maritime Antarctica has been poorly described to date. Phylogenetic affiliation of seawater free-living microbial assemblages was studied from three locations near the Argentinean Jubany Station during two Antarctic summers. Six

Externí odkaz: https://doaj.org/article/614912a9695b4d13acb3d653db89650a

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Bioremediation of hydrocarbon-contaminated soil from Carlini Station, Antarctica: effectiveness of different nutrient sources as biostimulation agents

Autor: Susana Vázquez, Walter P. Mac Cormack, Alfredo Lo Balbo, Julia Villalba Primitz, Lucas Ruberto

Publikováno v: Polar Biology. 44:289-303

Logistics and scientific activities carried out in Antarctic stations entail the risk of contamination by fuels. Among remediation strategies, biostimulation significantly improves the efficiency of hydrocarbons (HCs) removal. A 1-year-long field tri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::804f927870920864692f1a71cf12449f
https://doi.org/10.1007/s00300-020-02787-z

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Identification of key bacterial players during successful full-scale soil field bioremediation in Antarctica

Autor: Lucas Martinez Alvarez, Henk Bolhuis, Goh Kian Mau, Chan Kok-Gan, Chan Chia Sing, Walter Mac Cormack, Lucas Ruberto

The Antarctic continent is not exempted from anthropogenic contamination. Diesel spills on Antarctic soils occur frequently. There, extreme climate conditions and the scarce infrastructure, cause that few remediation strategies become feasible. Biore

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14dbc64e672d8679f4764281ee71a6c1
http://imis.nioz.nl/imis.php?module=ref&refid=349358

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Metagenomic strategies identify diverse integron-integrase and antibiotic resistance genes in the Antarctic environment

Autor: Verónica Antelo, Matías Giménez, Didier Mazel, Luisa I. Falcón, Patricia M. Valdespino-Castillo, Lucas Ruberto, Walter P. Mac Cormack, Silvia Cristina Freitas Batista, Gastón Azziz

Publikováno v: MicrobiologyOpen, vol 10, iss 5
MicrobiologyOpen, Vol 10, Iss 5, Pp n/a-n/a (2021)
MicrobiologyOpen

The objective of this study is to identify and analyze integrons and antibiotic resistance genes (ARGs) in samples collected from diverse sites in terrestrial Antarctica. Integrons were studied using two independent methods. One involved the construc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f8769d8f5df40682d546af8d6b4727c
https://escholarship.org/uc/item/99p986hq

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Studies toward the comprehension of fungal-macroalgae interaction in cold marine regions from a biotechnological perspective

Autor: Carolina Veronica Matula, Micaela Lannert, María M. Martorell, Lucas Ruberto, Maria Liliana Quartino, L. I. C. De Figueroa, Walter P. Mac Cormack

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

In marine ecosystems, macroalgae are the habitat for several microorganisms, fungi being among them. In the Antarctic benthic coastal ecosystem, macroalgae play a key role in organic matter cycling. In this study, 13 different macroalgae from Potter

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::850633a98dacdb621cedb7059cbfe7b4
https://linkinghub.elsevier.com/retrieve/pii/S1878614620301732

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Biodiversity and enzymes bioprospection of Antarctic filamentous fungi

Autor: L. I. C. De Figueroa, María M. Martorell, W.P. Mac Cormack, Pablo M. Fernández, Lucas Ruberto

Publikováno v: Antarctic Science. 31:3-12

Antarctica is one of the most suitable locations for the bioprospecting of psychrotrophic fungi, which play a key role in the nutrient cycle and organic material mineralization in cold environments. These actions mainly take place via the production

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c9fb89c5db5077cf37a44794c18f5d21
https://doi.org/10.1017/s0954102018000421

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Modelling the Effect of Copper on the Mo-reduction Rate of the Antarctic Bacterium Pseudomonas sp. strain DRY1

Autor: Mohd Fadhil Rahman, Siti Aqlima Ahmad, Walter Patricio MacCormack, Lucas Ruberto, Mohd Yunus Shukor

Publikováno v: Journal of Environmental Microbiology and Toxicology. 5:21-25

Molybdenum reduction by the Antarctic bacterium Pseudomonas sp. strain DRY1 is strongly inhibited by copper. Mo reduction by this bacterium at 10 mM sodium molybdate shows a sigmoidal pattern with lag periods ranging from 7 to 10 h at various concent

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::30821ac5aa45673fd385a2af153a7741
https://doi.org/10.54987/jemat.v5i1.417

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