Carotenoids from UV-resistant Antarctic Microbacterium sp. LEMMJ01
The Microbacterium sp. LEMMJ01 isolated from Antarctic soil does not belong to any of the nearest species identified in the RDP database. Under UV radiation (A, B and C wavebands) the survival fractions of Microbacterium sp. cells were much higher compared with wild-type E. coli K12A15. Especially r...
Published in: | Scientific Reports |
---|---|
Main Authors: | , , , , , , , , , , , , , |
Format: | Text |
Language: | English |
Published: |
Nature Publishing Group UK
2019
|
Subjects: | |
Online Access: | http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6606617/ http://www.ncbi.nlm.nih.gov/pubmed/31266976 https://doi.org/10.1038/s41598-019-45840-6 |
id |
ftpubmed:oai:pubmedcentral.nih.gov:6606617 |
---|---|
record_format |
openpolar |
spelling |
ftpubmed:oai:pubmedcentral.nih.gov:6606617 2023-05-15T13:46:29+02:00 Carotenoids from UV-resistant Antarctic Microbacterium sp. LEMMJ01 Reis-Mansur, Maria Cristina P. P. Cardoso-Rurr, Janine S. Silva, Josemar V. Maiworm Abreu de Souza, Gabriela Rodrigues Cardoso, Verônica da Silva Mansoldo, Felipe Raposo Passos Pinheiro, Yuri Schultz, Júnia Lopez Balottin, Luciene B. da Silva, Antonio Jorge Ribeiro Lage, Claudia dos Santos, Elisabete Pereira Rosado, Alexandre Soares Vermelho, Alane Beatriz 2019-07-02 http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6606617/ http://www.ncbi.nlm.nih.gov/pubmed/31266976 https://doi.org/10.1038/s41598-019-45840-6 en eng Nature Publishing Group UK http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6606617/ http://www.ncbi.nlm.nih.gov/pubmed/31266976 http://dx.doi.org/10.1038/s41598-019-45840-6 © The Author(s) 2019 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/. CC-BY Article Text 2019 ftpubmed https://doi.org/10.1038/s41598-019-45840-6 2019-07-21T00:16:59Z The Microbacterium sp. LEMMJ01 isolated from Antarctic soil does not belong to any of the nearest species identified in the RDP database. Under UV radiation (A, B and C wavebands) the survival fractions of Microbacterium sp. cells were much higher compared with wild-type E. coli K12A15. Especially remarkable for an Antarctic bacterium, an expressive resistance against high UV-B doses was observed. The increased survival of DNA repair-proficient E. coli grown overnight added of 0.1 mg/ml or 1 mg/ml of the whole pigment extract produced by Microbacterium sp. revealed that part of the resistance of Microbacterium sp. against UV-B radiation seems to be connected with photoprotection by its pigments. Scanning electron microscopy revealed that UV-A and UV-B ensued membrane alterations only in E. coli. The APCI-MS fingerprints revealed the diagnostic ions for neurosporene (m/z 580, 566, 522, 538, and 524) synergism for the first time in this bacterium by HPLC-MS/MS analysis. Carotenoids also were devoid of phototoxicity and cytotoxicity effects in mouse cells and in human keratinocytes and fibroblasts. Text Antarc* Antarctic PubMed Central (PMC) Antarctic Scientific Reports 9 1 |
institution |
Open Polar |
collection |
PubMed Central (PMC) |
op_collection_id |
ftpubmed |
language |
English |
topic |
Article |
spellingShingle |
Article Reis-Mansur, Maria Cristina P. P. Cardoso-Rurr, Janine S. Silva, Josemar V. Maiworm Abreu de Souza, Gabriela Rodrigues Cardoso, Verônica da Silva Mansoldo, Felipe Raposo Passos Pinheiro, Yuri Schultz, Júnia Lopez Balottin, Luciene B. da Silva, Antonio Jorge Ribeiro Lage, Claudia dos Santos, Elisabete Pereira Rosado, Alexandre Soares Vermelho, Alane Beatriz Carotenoids from UV-resistant Antarctic Microbacterium sp. LEMMJ01 |
topic_facet |
Article |
description |
The Microbacterium sp. LEMMJ01 isolated from Antarctic soil does not belong to any of the nearest species identified in the RDP database. Under UV radiation (A, B and C wavebands) the survival fractions of Microbacterium sp. cells were much higher compared with wild-type E. coli K12A15. Especially remarkable for an Antarctic bacterium, an expressive resistance against high UV-B doses was observed. The increased survival of DNA repair-proficient E. coli grown overnight added of 0.1 mg/ml or 1 mg/ml of the whole pigment extract produced by Microbacterium sp. revealed that part of the resistance of Microbacterium sp. against UV-B radiation seems to be connected with photoprotection by its pigments. Scanning electron microscopy revealed that UV-A and UV-B ensued membrane alterations only in E. coli. The APCI-MS fingerprints revealed the diagnostic ions for neurosporene (m/z 580, 566, 522, 538, and 524) synergism for the first time in this bacterium by HPLC-MS/MS analysis. Carotenoids also were devoid of phototoxicity and cytotoxicity effects in mouse cells and in human keratinocytes and fibroblasts. |
format |
Text |
author |
Reis-Mansur, Maria Cristina P. P. Cardoso-Rurr, Janine S. Silva, Josemar V. Maiworm Abreu de Souza, Gabriela Rodrigues Cardoso, Verônica da Silva Mansoldo, Felipe Raposo Passos Pinheiro, Yuri Schultz, Júnia Lopez Balottin, Luciene B. da Silva, Antonio Jorge Ribeiro Lage, Claudia dos Santos, Elisabete Pereira Rosado, Alexandre Soares Vermelho, Alane Beatriz |
author_facet |
Reis-Mansur, Maria Cristina P. P. Cardoso-Rurr, Janine S. Silva, Josemar V. Maiworm Abreu de Souza, Gabriela Rodrigues Cardoso, Verônica da Silva Mansoldo, Felipe Raposo Passos Pinheiro, Yuri Schultz, Júnia Lopez Balottin, Luciene B. da Silva, Antonio Jorge Ribeiro Lage, Claudia dos Santos, Elisabete Pereira Rosado, Alexandre Soares Vermelho, Alane Beatriz |
author_sort |
Reis-Mansur, Maria Cristina P. P. |
title |
Carotenoids from UV-resistant Antarctic Microbacterium sp. LEMMJ01 |
title_short |
Carotenoids from UV-resistant Antarctic Microbacterium sp. LEMMJ01 |
title_full |
Carotenoids from UV-resistant Antarctic Microbacterium sp. LEMMJ01 |
title_fullStr |
Carotenoids from UV-resistant Antarctic Microbacterium sp. LEMMJ01 |
title_full_unstemmed |
Carotenoids from UV-resistant Antarctic Microbacterium sp. LEMMJ01 |
title_sort |
carotenoids from uv-resistant antarctic microbacterium sp. lemmj01 |
publisher |
Nature Publishing Group UK |
publishDate |
2019 |
url |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6606617/ http://www.ncbi.nlm.nih.gov/pubmed/31266976 https://doi.org/10.1038/s41598-019-45840-6 |
geographic |
Antarctic |
geographic_facet |
Antarctic |
genre |
Antarc* Antarctic |
genre_facet |
Antarc* Antarctic |
op_relation |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6606617/ http://www.ncbi.nlm.nih.gov/pubmed/31266976 http://dx.doi.org/10.1038/s41598-019-45840-6 |
op_rights |
© The Author(s) 2019 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/. |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1038/s41598-019-45840-6 |
container_title |
Scientific Reports |
container_volume |
9 |
container_issue |
1 |
_version_ |
1766243279572041728 |