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New directions and challenges in engineering biologically-enhanced biochar for biological water treatment. (2021)
Journal Article
JAYAKUMAR, A., WURZER, C., SOLDATOU, S., EDWARDS, C., LAWTON, L.A. and MAŠEK, O. 2021. New directions and challenges in engineering biologically-enhanced biochar for biological water treatment. Science of the total environment [online], 796, article number 148977. Available from: https://doi.org/10.1016/j.scitotenv.2021.148977

Cost-effective, efficient, and sustainable water treatment solutions utilising existing materials and technology will make it easier for low and middle-income countries to adopt them, improving public health. The ability of biochar to mediate and sup... Read More about New directions and challenges in engineering biologically-enhanced biochar for biological water treatment..

High value phycotoxins from the dinoflagellate Prorocentrum. (2021)
Journal Article
CAMACHO-MUÑOZ, D., PRAPTIWI, R.A., LAWTON, L.A. and EDWARDS, C. 2021. High value phycotoxins from the dinoflagellate Prorocentrum. Frontiers in marine science [online], 8, article number 638739. Available from: https://doi.org/10.3389/fmars.2021.638739

Marine dinoflagellates produce chemically diverse compounds, with a wide range of biological activity (antimicrobial, anticancer, treatment of neurodegenerative disease along with use as biomedical research tools). Chemical diversity is highlighted b... Read More about High value phycotoxins from the dinoflagellate Prorocentrum..

A new tool for faster construction of marine biotechnology collaborative networks. (2021)
Journal Article
ROTTER, A., GAUDÊNCIO, S.P., KLUN, K., MACHER, J.-N., THOMAS, O.P., DENIZ, I., EDWARDS, C., GRIGALIONYTE-BEMBIČ, E., LJUBEŠIĆ, Z., ROBBENS, J., VARESE, G.C. and VASQUEZ, M.I. 2021. A new tool for faster construction of marine biotechnology collaborative networks. Frontiers in marine science [online], 8, article 685164. Available from: https://doi.org/10.3389/fmars.2021.685164

The increasing and rapid development in technologies, infrastructures, computational power, data availability and information flow has enabled rapid scientific advances. These entail transdisciplinary collaborations that maximize sharing of data and... Read More about A new tool for faster construction of marine biotechnology collaborative networks..

Degradation of multiple peptides by microcystin-degrader Paucibacter toxinivorans (2C20). [Dataset] (2021)
Dataset
SANTOS, A.A., SOLDATOU, S., FREITAS DE MAGALHÃES, V., AZEVEDO, S.M.F.O., CAMACHO-MUÑOZ, D., LAWTON, L. A. and EDWARDS, C. 2021. Degradation of multiple peptides by microcystin-degrader Paucibacter toxinivorans (2C20). [Dataset]. Toxins [online], 13(4): cyanobacterial toxins: their occurrence, detection and removal, article 265. Available from: https://www.mdpi.com/2072-6651/13/4/265/s1

The presence of harmful algal bloom in many reservoirs around the world, alongside the lack of sanitation law/ordinance regarding cyanotoxin monitoring (particularly in developing countries), create a scenario in which the local population could pote... Read More about Degradation of multiple peptides by microcystin-degrader Paucibacter toxinivorans (2C20). [Dataset].

Degradation of multiple peptides by microcystin-degrader Paucibacter toxinivorans (2C20). (2021)
Journal Article
SANTOS, A.A., SOLDATOU, S., FREITAS DE MAGALHÃES, V., AZEVEDO, S.M.F.O., CAMACHO-MUÑOZ, D., LAWTON, L. A. and EDWARDS, C. 2021. Degradation of multiple peptides by microcystin-degrader Paucibacter toxinivorans (2C20). Toxins [online], 13(4): cyanobacterial toxins: their occurrence, detection and removal, article 265. Available from: https://doi.org/10.3390/toxins13040265

Since conventional drinking water treatments applied in different countries are inefficient at eliminating potentially toxic cyanobacterial peptides, a number of bacteria have been studied as an alternative to biological filters for the removal of mi... Read More about Degradation of multiple peptides by microcystin-degrader Paucibacter toxinivorans (2C20)..

Current trends and challenges for rapid SMART diagnostics at point-of-site testing for marine toxins. (2021)
Journal Article
DILLON, M., ZACZEK-MOCZYDLOWSKA, M.A., EDWARDS, C., TURNER, A.D., MILLER, P.I., MOORE, H., MCKINNEY, A., LAWTON, L. and CAMPBELL, K. 2021. Current trends and challenges for rapid SMART diagnostics at point-of-site testing for marine toxins. Sensors [online], 21(7), article 2499. Available from: https://doi.org/10.3390/s21072499

In the past twenty years marine biotoxin analysis in routine regulatory monitoring has advanced significantly in Europe (EU) and other regions from the use of the mouse bioassay (MBA) towards the high-end analytical techniques such as high-performanc... Read More about Current trends and challenges for rapid SMART diagnostics at point-of-site testing for marine toxins..

Effect of hydrogen peroxide on natural phytoplankton and bacterioplankton in a drinking water reservoir: mesocosm-scale study. (2021)
Journal Article
SANTOS, A.A., GUEDES, D.O., BARROS, M.U.G., OLIVEIRA, S., PACHECO, A.B.F., AZEVEDO, S.M.F.O., MAGALHÃES, V.F., PESTANA, C.J., EDWARDS, C., LAWTON, L.A. and CAPELO-NETO, J. 2021. Effect of hydrogen peroxide on natural phytoplankton and bacterioplankton in a drinking water reservoir: mesocosm-scale study. Water research [online], 197, article 117069. Available from: https://doi.org/10.1016/j.watres.2021.117069

Cyanobacterial blooms are increasingly reported worldwide, presenting a challenge to water treatment plants and concerning risks to human health and aquatic ecosystems. Advanced oxidative processes comprise efficient and safe methods for water treatm... Read More about Effect of hydrogen peroxide on natural phytoplankton and bacterioplankton in a drinking water reservoir: mesocosm-scale study..

The essentials of marine biotechnology. (2021)
Journal Article
ROTTER, A., BARBIER, M., BERTONI, F. et al. 2021. The essentials of marine biotechnology. Frontiers in marine science [online], 8, article 629629. Available from: https://doi.org/10.3389/fmars.2021.629629

Coastal countries have traditionally relied on the existing marine resources (e.g., fishing, food, transport, recreation, and tourism) as well as tried to support new economic endeavors (ocean energy, desalination for water supply, and seabed mining)... Read More about The essentials of marine biotechnology..

Cell free Microcystis aeruginosa spent medium affects Daphnia magna survival and stress response. (2021)
Journal Article
BOJADZIJA SAVIC, G., COLINET, H., BORMANS, M., EDWARDS, C., LAWTON, L.A., BRIAND, E. and WIEGAND, C. 2021. Cell free Microcystis aeruginosa spent medium affects Daphnia magna survival and stress response. Toxicon [online], 195, pages 37-47. Available from: https://doi.org/10.1016/j.toxicon.2021.03.009

Primary consumers in freshwater ecosystems, such as the zooplankton organism Daphnia magna, are highly affected by cyanobacteria, both as they may use it as a food source but also by cyanobacterial metabolites present in the water. Here, we investiga... Read More about Cell free Microcystis aeruginosa spent medium affects Daphnia magna survival and stress response..

Rapid analytical methods for the microalgal and cyanobacterial biorefinery: application on strains of industrial importance. (2021)
Journal Article
PALMER, J.S., LAWTON, L.A., KINDT, R. and EDWARDS, C. 2021. Rapid analytical methods for the microalgal and cyanobacterial biorefinery: application on strains of industrial importance. MicrobiologyOpen [online], 10(1), article number e1156. Available from: https://doi.org/10.1002/mbo3.1156

To realise the potential of microalgae in the biorefinery context, exploitation of multiple products is necessary for profitability and for bioproduct valorisation. Appropriate analytical tools are required for growth optimisation, culture monitoring... Read More about Rapid analytical methods for the microalgal and cyanobacterial biorefinery: application on strains of industrial importance..

Rapid uptake and slow depuration: health risks following cyanotoxin accumulation in mussels? (2020)
Journal Article
CAMACHO-MUÑOZ, D., WAACK, J., TURNER, A.D., LEWIS, A.M., LAWTON, L.A. and EDWARDS, C. 2021. Rapid uptake and slow depuration: health risks following cyanotoxin accumulation in mussels? Environmental pollution [online], 271, article ID 116400. Available from: https://doi.org/10.1016/j.envpol.2020.116400

Freshwater cyanobacteria produce highly toxic secondary metabolites, which can be transported downstream by rivers and waterways into the sea. Estuarine and coastal aquaculture sites exposed to toxic cyanobacteria raise concerns that shellfish may ac... Read More about Rapid uptake and slow depuration: health risks following cyanotoxin accumulation in mussels?.

Anatoxin-a degradation by using titanium dioxide. (2020)
Journal Article
KAMINSKI, A., EDWARDS, C., CHRAPUSTA-SREBRNY, E. and LAWTON, L.A. 2021. Anatoxin-a degradation by using titanium dioxide. Science of the total environment [online], 756, article ID 143590. Available from: https://doi.org/10.1016/j.scitotenv.2020.143590

Advanced oxidation processes, such as using titanium dioxide (TiO2) photocatalysis, are being developed to reduce or eliminate the toxicity of treated water. In this study, the removal of purified anatoxin-a (ANTX-a), live Dolichospermum flos-aquae c... Read More about Anatoxin-a degradation by using titanium dioxide..

Oxidative stress in the cyanobacterium microcystis aeruginosa PCC 7813: comparison of different analytical cell stress detection assays. (2020)
Journal Article
MENEZES, I., MAXWELL-MCQUEENEY, D., CAPELO-NETO, J., PESTANA, C.J., EDWARDS, C. and LAWTON, L.A. 2021. Oxidative stress in the cyanobacterium Microcystis aeruginosa PCC 7813: comparison of different analytical cell stress detection assays. Chemosphere [online], 269, article ID 128766. Available from: https://doi.org/10.1016/j.chemosphere.2020.128766

Cyanobacterial blooms are observed when high cell densities occur and are often dangerous to human and animal health due to the presence of cyanotoxins. Conventional drinking water treatment technology struggles to efficiently remove cyanobacterial c... Read More about Oxidative stress in the cyanobacterium microcystis aeruginosa PCC 7813: comparison of different analytical cell stress detection assays..

Graphitic-C3N4 coated floating glass beads for photocatalytic destruction of synthetic and natural organic compounds in water under UV light. (2020)
Journal Article
HUI, J., PESTANA, C.J., CAUX, M., GUNARATNE, H.Q.N., EDWARDS, C., ROBERTSON, P.K.J., LAWTON, L.A. and IRVINE, J.T.S. 2020. Graphitic-C3N4 coated floating glass beads for photocatalytic destruction of synthetic and natural organic compounds in water under UV light. Journal of photochemistry and photobiology A: chemistry [online], 405, article ID 112935. Available from: https://doi.org/10.1016/j.jphotochem.2020.112935

Many drinking water reservoirs can contain organic pollutants such as artificial synthesized dye and drugs. On the other hand, some naturally occurring microorganisms such as cyanobacteria, are capable of producing toxic secondary metabolites (cyanot... Read More about Graphitic-C3N4 coated floating glass beads for photocatalytic destruction of synthetic and natural organic compounds in water under UV light..

Degradation of microcystin-LR and cylindrospermopsin by continuous flow UV-A photocatalysis over immobilised TiO2. (2020)
Journal Article
CAMACHO-MUÑOZ, D., FERVERS, A.-S., PESTANA, C.J., EDWARDS, C. and LAWTON, L.A. 2020. Degradation of microcystin-LR and cylindrospermopsin by continuous flow UV-A photocatalysis over immobilised TiO2. Journal of environmental management [online], 276, article ID 111368. Available from: https://doi.org/10.1016/j.jenvman.2020.111368

The increasing presence of freshwater toxins have brought new challenges to preserve water quality due to their potential impact on the environment and human health. Two commonly occurring cyanotoxins, microcystin-LR and cylindrospermopsin, with diff... Read More about Degradation of microcystin-LR and cylindrospermopsin by continuous flow UV-A photocatalysis over immobilised TiO2..

Photocatalytic removal of the cyanobacterium Microcystis aeruginosa PCC7813 and four microcystins by TiO2 coated porous glass beads with UV-LED irradiation. (2020)
Journal Article
PESTANA, C.J., PORTELA NORONHA, J., HUI, J., EDWARDS, C., GUNARATNE, H.Q.N., IRVINE, J.T.S., ROBERTSON, P.K.J., CAPELO-NETO, J. and LAWTON, L.A. 2020. Photocatalytic removal of the cyanobacterium Microcystis aeruginosa PCC7813 and four microcystins by TiO2 coated porous glass beads with UV-LED irradiation. Science of the total environment [online], 745, article number 141154. Available from: https://doi.org/10.1016/j.scitotenv.2020.141154

Cyanobacteria and their toxic secondary metabolites are a challenge in water treatment due to increased biomass and dissolved metabolites in the raw water. Retrofitting existing water treatment infrastructure is prohibitively expensive or unfeasible,... Read More about Photocatalytic removal of the cyanobacterium Microcystis aeruginosa PCC7813 and four microcystins by TiO2 coated porous glass beads with UV-LED irradiation..

Exploitation of underused Streptomyces through a combined metabolomics-genomics workflow to enhance natural product diversity. (2020)
Thesis
BURNS, J. 2020. Exploitation of underused streptomyces through a combined metabolomics-genomics workflow to enhance natural product diversity. Robert Gordon University [online], PhD thesis. Available from: https://openair.rgu.ac.uk

The genus Streptomyces is the source of approximately two-thirds of all clinically-used antibiotics. Despite being the source of so many specialised metabolites, genomic analysis indicates that most Streptomyces strains have the potential to produce... Read More about Exploitation of underused Streptomyces through a combined metabolomics-genomics workflow to enhance natural product diversity..

Degradation of okadaic acid in seawater by UV/TiO2 photocatalysis: proof of concept. (2020)
Journal Article
CAMACHO-MUÑOZ, D., LAWTON, L.A. and EDWARDS, C. 2020. Degradation of okadaic acid in seawater by UV/TiO2 photocatalysis: proof of concept. Science of the total environment [online], 733, article ID 139346. Available from: https://doi.org/10.1016/j.scitotenv.2020.139346

The consumption of contaminated shellfish with marine toxins causes adverse socioeconomical, environmental and health impacts. The marine toxin okadaic acid (OA) provokes diarrhetic shellfish poisoning (DSP) syndrome characterized by severe gastroint... Read More about Degradation of okadaic acid in seawater by UV/TiO2 photocatalysis: proof of concept..

Cross talk: two way allelopathic interactions between toxic Microcystis and Daphnia. (2020)
Journal Article
BOJADZIJA SAVIC, G., BORMANS, M., EDWARDS, C., LAWTON, L., BRIAND, E. and WIEGAND, C. 2020. Cross talk: two way allelopathic interactions between toxic Microcystis and Daphnia. Harmful algae [online], 94, article ID 101803. Available from: https://doi.org/10.1016/j.hal.2020.101803

Due to eutrophication, freshwater ecosystems frequently experience cyanobacterial blooms, many of which produce bioactive metabolites that can affect vertebrates and invertebrates life traits. Zooplankton are able to develop tolerance as a physiologi... Read More about Cross talk: two way allelopathic interactions between toxic Microcystis and Daphnia..

'All in one' photo-reactor pod containing TiO2 coated glass beads and LEDs for continuous photocatalytic destruction of cyanotoxins in water. (2020)
Journal Article
GUNARATNE, H.Q.N., PESTANA, C.J., SKILLEN, N., HUI, J., SARAVANAN, S., EDWARDS, C., IRVINE, J.T.S., ROBERTSON, P.K.J. and LAWTON, L.A. 2020. ‘All in one’ photo-reactor pod containing TiO2 coated glass beads and LEDs for continuous photocatalytic destruction of cyanotoxins in water. Environmental science: water research and technology [online], 6(4), pages 945-950. Available from: https://doi.org/10.1039/c9ew00711c

Blooms of blue-green algae (cyanobacteria) in water reservoirs frequently produce highly toxic secondary metabolites including microcystins which have resulted in both human and animal fatalities. To tackle this global problem, we present here a viab... Read More about 'All in one' photo-reactor pod containing TiO2 coated glass beads and LEDs for continuous photocatalytic destruction of cyanotoxins in water..