Seasonal Dynamics of Microcystis spp. and Their Toxigenicity as Assessed by qPCR in a Temperate Reservoir

Autor: Agostinho Antunes, Vitor Vasconcelos, Ana Regueiras, Micaela Vale, Marisa Freitas, Cristiana Moreira, António Martins

Publikováno v: Marine Drugs, Vol 9, Iss 10, Pp 1715-1730 (2011)

Blooms of toxic cyanobacteria are becoming increasingly frequent, mainly due to water quality degradation. This work applied qPCR as a tool for early warning of microcystin(MC)-producer cyanobacteria and risk assessment of water supplies. Specific ma

Externí odkaz: https://doaj.org/article/1a4e6de22a4746e9855c3ebd3da8b46c

Analysis the Extracts of Microalgae Nannochloropsis sp. Bioactivity

Autor: null Alexandra Simões, null Ana Regueiras, null Gabriela Matos, null Jorge Saraiva, null Ana Margarida Costa, null Joana Laranjeira da Silva, null Vitor Vasconcelos, null Ralph Urbatzka

Publikováno v: Journal of Pharmacy and Pharmacology. 11

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bea4f2f8f27120da96f991c2ffef44a1
https://doi.org/10.17265/2328-2150/2023.04.004

Cyanobacterial diversity held in microbial biological resource centers as a biotechnological asset: the case study of the newly established LEGE culture collection

Autor: Maria Sofia Costa, Vitor Ramos, Bárbara Frazão, João Morais, Pedro N. Leão, Vitor Vasconcelos, Rosário Martins, Raquel Castelo-Branco, Ângela Maria Vieira Pinheiro, Sébastien Brûle, Ana Luísa Pereira, Ana Regueiras, Cristiana Moreira, Viviana R. Lopes, Joana Martins, Martin L. Saker, Silvia Maria Mathes Faustino, Joana Osswald, Dina Gomes

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Journal of Applied Phycology
Journal of Applied Phycology, Springer Verlag, 2018, 30 (3), pp.1437-1451. ⟨10.1007/s10811-017-1369-y⟩

Cyanobacteria are a well-known source of bioproducts which renders culturable strains a valuable resource for biotechnology purposes. We describe here the establishment of a cyanobacterial culture collection (CC) and present the first version of the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2870cea2ed7b5bc1490dd1e33d8d2ee9
https://doi.org/10.1007/s10811-017-1369-y

Differential Toxicity of Cyanobacteria Isolated from Marine Sponges towards Echinoderms and Crustaceans

Autor: Sandra Pereira, Vitor Vasconcelos, Maria Sofia Costa, Ana Regueiras

Publikováno v: Toxins
Volume 10
Issue 7
Toxins, Vol 10, Iss 7, p 297 (2018)
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

Publisher's version (útgefin grein).
Marine sponges and cyanobacteria have a long history of co-evolution, with documented genome adaptations in cyanobionts. Both organisms are known to produce a wide variety of natural compounds, with only sca

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::551708618c861358155daff2b130b76a

Application of real-time PCR in the assessment of the toxic cyanobacterium Cylindrospermopsis raciborskii abundance and toxicological potential

Autor: Marisa Freitas, Micaela Vale, Cristiana Moreira, Joana Azevedo, António Martins, Ana Regueiras, Agostinho Antunes, Vitor Vasconcelos

Publikováno v: Applied microbiology and biotechnology. 92(1)

Cyanobacteria are prokaryotic photosynthetic microorganisms that pose a serious threat to aquatic environments because they are able to form blooms under eutrophic conditions and produce toxins. Cylindrospermopsis raciborskii is a planktonic heterocy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98b6eb38b896502d10b68c4a988e3301
https://pubmed.ncbi.nlm.nih.gov/21655982