L. R. Mur

Microcystis genotype succession in relation to microcystin concentrations in freshwater lakes. (2007)

Kardinaal, W.E.A., Janse, I., Meima, M., Snoek, J., Mur, L.R., ...

ABSTRACT: Potentially toxic Cyanobacteria, like Microcystis, form a serious threat in recreational waters and drinking-water reservoirs. We monitored the population dynamics of toxic and non-toxic...

The ecophysiology of the harmful cyanobacterium microcystis: Features explaining its success and measures for its control (2005)

Visser, P.M., Ibelings, B.W., Mur, L.R., Walsby, A. E.

Nutrient limitation of freshwater cyanobacteria: Tools to monitor phosphorus limitation at the individual level (2005)

Dignum, M., Matthijs, H.C.P., Pel, R., Laanbroek, H.J., Mur, L.R.

Benthic-pelagic coupling in the population dynamics of the harmful cyanobacterium Microcystis (2005)

Verspagen, J.M.H., Visser, P.M., Johnk, K.D., Ibelings, B.W., Mur, L.R., ...

1. In eutrophic lakes, large amounts of the cyanobacterium Microcystis may overwinter in the sediment and re-inoculate the water column in spring. 2. We monitored changes in pelagic and benthic...

The microcystin composition of the cyanobacterium Planktothrix agardhii changes toward a more toxic variant with increasing light intensity (2005)

Tonk, L., Visser, P.M., Christiansen, G., Dittmann, E., Wiedner, C., ...

The cyanobacterium Planktothrix agardhii, which is dominant in many shallow eutrophic lakes, can produce hepatotoxic microcystins. Currently, more than 70 different microcystin variants have been...

Nutrient limitation of freshwater cyanobacteria : tools to monitor phosphorus limitation at the individual level (2005)

Dignum, Marco, Matthijs, H.C.P., Pel, R., Laanbroek, H.J., Mur, L.R.

Recruitment of benthic Microcystis (Cyanophyceae) to the water column: internal buoyancy changes or resuspension? (2004)

Verspagen, J.M.H., Visser, P.M., Huisman, J., Mur, L.R., Ibelings, B.W.

In some lakes, large amounts of the potentially toxic cyanobacterium Microcystis overwinter in the sediment. This overwintering population might inoculate the water column in spring and promote the...

Enclosed outdoor photobioreactors: light regime, photosynthetic efficiency, scale-up, and future prospects (2003)

Janssen, M.G.J., Tramper, J., Mur, L.R., Wijffels, R.H.

Enclosed outdoor photobioreactors need to be developed and designed for large-scale production of phototrophic microorganisms. Both light regime and photosynthetic efficiency were analyzed in...

Eclosed outdoor photobioreactors: light regime, photosynthetic efficiency, scale-up, and future prospects. (2003)

Janssen, M., Tramper, J., Mur, L.R., Wijffels, R.H.

Eindrapportage EET Algenmassacultuur project: deelrapport UvA (2003)

Matthijs, H.C.P., Balke, J., Tonk, L., Mur, L.R.

Blauwalgen (2003)

Huisman, J., Mur, L.R.

Effects of light on the microcystin content of Microcystis strain PCC 7806 (2003)

Wiedner, C., Visser, P.M., Fastner, J., Metcalf, J.S., Codd, G.A., Mur, L.R.

Principles of the light-limited chemostat : theory and ecological applications (2002)

Huisman, J., Matthijs, H.C.P., Visser, P.M., Balke, J., Sigon, C.A.M., Passarge, J., ...

Light is the energy source that drives nearly all ecosystems on planet Earth. Yet, light limitation is still poorly understood. In this paper, we present an overview of the principles of the...

Non-photochemical quenching of chlorophyll fluorescence in Chlorella fusca acclimated to constant and dynamic light conditions (2002)

Garcia-Mendoza, E., Matthijs, H.C.P., Schubert, H., Mur, L.R.

Inoculation of Microcystis-blooms from the sediment - the role of buoyancy regulation (2002)

Verspagen, J.M.H., Visser, P.M., Mur, L.R.

Effects of light on changes in the microcystin content of Microcystis aeruginosa PCC 7806 (2002)

Wiedner, C., Visser, P.M., Fastner, J., Metcalf, J.S., Codd, G.A., Mur, L.R.

The effect of light intensity on the toxin production and its transcriptional regulation in Planktothrix agardhii in continuous cultures (2002)

Tonk, L., Visser, P.M., Wiedner, C., Weijerman, M., Mur, L.R.

Photosynthetic efficiency of Dunaliella tertiolecta under short light/dark cycles (2001)

Janssen, M., Slenders, P., Tramper, J., Mur, L.R., Wijffels, R.H.

Determining the nutrient status of freshwater cyanobacteria: high affinity phosphate uptake (2001)

Dignum, M., Matthijs, H.C.P., Mur, L.R., Hoogveld, H., Pel, R., Laanbroek, R.

DYNATOX: dynamics, toxin induction and early detection of toxic cyanobacteria in Dutch lakes (2001)

Kardinaal, W.E.A., Janse, I., Franke, M., Snoek, J., Visser, P.M., Zwart, G., ...

Annual report 2000-2001 Project Cyanotox, EU program Environment and climate (2001)

Mur, L.R.

Topic, toxin production in Cyanobacteria, mid term review report July 1998 - July 2000 (2001)

Mur, L.R.

Topic, toxin production in Cyanobacteria, Progress report 3 July 2000 - July 2001 (2001)

Mur, L.R.

On the toxin production of Planktothrix agardhii: studies in continous cultures and in the field (2001)

Visser, P.M., Wiedner, C., Kardinaal, W.E.A., Mur, L.R.

Determining the nutrient status of freshwater cyanobacteria: high affinity phosphate uptake (2001)

Dignum, M., Matthijs, H.C.P., Mur, L.R.

Gezondheidsraad: Microbiele risico's van zwemmen in de natuur (2001)

Wijbenga, A., Dissel, J. Van, Huisman, J., Medema, G.J., ...

Photosynthetic efficiency of Dunaliella tertiolecta under short light/dark cycles (2001)

Janssen, M., Slenders, P., Tramper, J., Mur, L.R., Wijffels, R.H.

Artificial mixing to reduce growth of the blue-green alga Microcystis in Lake Nieuwe Meer, Amsterdam: the design of the aeration system and an overview of 6 years experience (2001)

Jungo, E., Visser, P.M., Stroom, J., Mur, L.R.

Efficiency of light utilization of Chlamydomonas reinhardtii under medium-duration light/dark cycles (2000)

Janssen, M., Tramper, J., Mur, L.R., Snel, J., Wijffels, R.H.

The light regime inside a photobioreactor is characterized by a light gradient with full (sun)light at the light-exposed surface and darkness in the interior of the bioreactor. Consequently,...

Scale-up aspects of photobioreactors : effects of mixing-induced light/dark cycles (2000)

Janssen, M., Baijens, T., Tramper, J., Mur, L.R., Snel, J.F.H., ...

The green micro-algae Chlamydomonas reinhardtii and Dunaliella tertiolecta were cultivated under medium-duration square-wave light/dark cycles with a cycle time of 15 s. These cycles were used to...

Efficiency of light utilization of Chlamydomonas reinhardtii under medium-duration light/dark cycles (2000)

Janssen, M., Janssen, M., Tramper, J., Mur, L.R., Snel, J., ...

Effect of light in the growth and microcystin content of Microcystis and Plantothrix. (2000)

Wiedner, C., Visser, P.M., Mur, L.R.

Microcystin production in Microcystis and Planktothrix: changes in toxin content and mRNA on a diel time scale and after light pulses. (2000)

Visser, P.M., Wiedner, C., Mur, L.R.

Survival strategy of Synechocystis PCC 6803 under nitrate limitations: cellular response at the cell wall level. (2000)

Briglia, M., Mur, L.R.

Oxygenic photosynthesis as driving process in exopolysaccharide production of benthic diatoms. (2000)

Staats, N., Stal, L.J., Winder, B. De, Mur, L.R.

Exopolysaccharide production by the epipelic diatom Cylindrotheca closterium: effects of nutrient conditions. (2000)

Staats, N., Stal, L.J., Mur, L.R.

Scale-up aspects of photobioreactors: effects of mixing-induced light/dark cycles. (2000)

Janssen, M., Bresser, L. De, Baijens, T., Tramper, J., Mur, L.R., Snel, J.F.H., ...

Efficiency of light utilization of Chlamydomonas reinhardtii under medium-duration light/dark cycles. (2000)

Janssen, M., Winter, M.de, Tramper, J., Mur, L.R., Snel, J., Wijffels, R.H.

Specific growth rate of Chlamydomonas reinhardtii and Chlorella sorokiniana under medium duration light/dark cycles: 13-87 s (1999)

Janssen, M.G.J., Kuijpers, T.C., Veldhoen, B., Brik Ternbach, M., Tramper, J., Mur, L.R., ...

Cyanobacteria in the environment (1999)

Mur, L.R., Skulberg, O.M., Utkilen, H.

Sensing of green light in complementary chromatic adaptation of the cyanobacterium Calothrix Sp. (1999)

Matthijs, H.C.P., Geerdink, J.H., Balke, H., Haker, A., Schubert, H., Mur, L.R., ...

Preventative measures (1999)

Chorus, I., Mur, L.R.

Isolation and characterization of extracellular polysaccharides from the epipelic diatoms cylindrotheca closterium and Navicula salinarum. (1999)

Staats, N., Stal, L.J., Mur, L.R.

Specific growth rate of Chlamydomonas reinhardtii and Chlorella sorokiniana under medium duration light/dark cycles: 13-87 s. (1999)

Janssen, M., Kuijpers, T.C., Veldhoen, B., Ternbach, M.B., Tramper, J., Mur, L.R., ...

Xantophyll cycle functionality in Chlorella fusca acclimated to different light regimes (1998)

Garcia-Mendoza, E., Kroon, B.M.A., Matthijs, H.C.P., Mur, L.R.

Application of light-emitting diodes (LED's) in algal culture: In culture light harvesting efficiency of the green alga chlorella and the cyanobacterium calothrix (1998)

Matthijs, H.C.P., Balke, H., Hes, U.M. Van, Mur, L.R.

Sensing of green light in complementary chromatic adaptation of the cyanobacterium Calothrix sp.: involvement of a rhodopsin? (1998)

Matthijs, H.C.P., Geerdink, J.H., Balke, J., Haker, A., Schubert, H., Mur, L.R., ...

Comparison of the light-limited growth of the nitrogen-fixing cyanobacteria Anabaena and Aphanizomenon (1998)

Nobel, W.T. De, Matthijs, H.C.P., Elert, E. Von, Mur, L.R.

Competition between a prochlorophyte and a cyanobacterium under various phophorus regimes: comparison with the droop model. (1998)

Ducobu, H., Huisman, J., Jonker, R.J., Mur, L.R.

Modelling vertical migration of the cyanobacterium Microcystis (1997)

Visser, P.M., Passarge, J., Mur, L.R.

On the Dominance of filamentous cyanobacteria in shallow, turbid lakes (1997)

Scheffer, M., Rinaldi, S., Mur, L.R., Nes, E.H. Van

Interaction of Nitrogen fixation and phosphorus limitation in alphanizomenon flos-aquae (cyanophyceae)1 (1997)

Nobel, W.T. De, Snoep, J.L., Westerhoff, H.V., Mur, L.R.

Competition for phosphorus between the nitrogen-fixing cyanobacteria Anabaena and Aphanizomenon (1997)

Nobel, W.T. De, Huisman, J., Snoep, J.L., Mur, L.R.

Application of light-emitting diodes in bioreactors: Flashing light effects an energy economy in algal culure (Chlorella pyrenoidosa) (1996)

Matthijs, H.C.P., Balke, J., Hes, U.M. Van, Kroon, B.M.A., Mur, L.R., Binot, R.A.

Diurnal buoyancy changes of Microcysti in an artificially mixed storage reservoir (1996)

Visser, P.M., Ketelaars, H.A.M., Mur, L.R.

Sedimentation losses of Scenedesmus in relation to mixing depth (1996)

Visser, P.M., Massaut, L., Huisman, J., Mur, L.R.

Artificial mixing prevents nuisance blooms of the cyanobacterium Microcystis in Lake Nieuwe Meer, the Netherlands (1996)

Visser, P.M., Ibelings, B.W., Veer, B. Van Der, Koedood, J., Mur, L.R.

Competition between nitrogen-fixing cyanobacteria during phosphorus-limited growth (1995)

Nobel, W.T. De, Staats, N., Mur, L.R.

Light as a selective factor in the distribution of phytoplankton species (1995)

Mur, L.R., Schreurs, H.

Genetic evidence for the light regulation of the Synechocystic PCC 6803 Ferredoxin-NADPE+ oxidoreductase (FNR) expression. (1995)

Thor, J.J. Van, Matthijs, H.C.P., Hellingwerf, K.J., Mur, L.R.

Reduced growth of the cyanobacterium Microcystis at artificial deep mixing. (1995)

Visser, P.M., Ketelaars, H.A.M., Mur, L.R.

Competition between nitrogen fixing cyanobacteria during phosphorus-limited growth. (1995)

Nobel, W.T. De, Staats, N., Mur, L.R.

Ligth as a selective factor in the distribution of phytoplanton species. (1995)

Mur, L.R., Schreurs, H.P.

Genetic evidence for the light regulation of the Synechocystis PCC 6803 ferredoxin-NADPE+ oxidoreductase (FNR) expression. (1995)

Thor, J.J. Van, Matthijs, H.C.P., Hellingwerf, K.J., Mur, L.R.

A rhodopsin as photoreceptor in chromatic adaption of the cyanobacterium Calothrix sp. (1995)

Geerdink, J.H., Haker, A., Hoff, W.D., Matthijs, H.C.P., Hellingwerf, K.J., Mur, L.R.

Autumnal sedimentation of Microcystis spp. as result of an increase in carbohydrate ballast at reduced temperature (1995)

Visser, P.M., Ibelings, B.W., Mur, L.R.

Blooming of cyanobacteria in turbulent water with steep light gradients: The effect of intermittent light and dark periods on the oxygen evolution capacity of Synechocystis sp. PCC 6803 (1995)

Schubert, H., Matthijs, H.C.P., Mur, L.R., Schiewer, U.

In vivo assay of P700 redox changes in the cyanobacterium Fremyella diplosiphon and the role of cytochrome c oxidase in regulation of photosynthetic electron transfer (1995)

Schubert, H., Matthijs, H.C.P., Mur, L.R.

Photobiology of bacteria (1994)

Hellingwerf, K.J., Crielaard, W., Hoff, W.D., Matthijs, H.C.P., Mur, L.R., Rotterdam, B.J. Van

Acclimation of photosystem II in a cyanobacterium and a eukaryotic green alga to high and fluctuating photosynthetic photon flux densities, simulating light regimes induced by mixing in lakes. (1994)

Ibelings, B.W., Kroon, B.M.A., Mur, L.R.

Competition between nitrogen fixing cyanobacteria during phosphorus-limited growth (1994)

Nobel, W.T. De, Mur, L.R.

Phosphate ecophysiology of a prochlorophyte (Prochlorothrix hollandica) isolated from the Loosdrecht Lakes (The Netherlands). (1994)

Ducobu, H., Mur, L.R.

Reduced growth of the cyanobacterium Microcystis at artificial, deep mixing (1994)

Visser, P.M., Ketelaars, H.A.M., Mur, L.R.

The role of acclimation to high and fluctuating irradiance in the selection between cyanobacteria and green algae. (1994)

Ibelings, B.W., Bernd, M.A., Kroon, M., Mur, L.R.

Light as a selective factor in the distribution of phytoplankton species. (1994)

Mur, L.R., Schreurs, H.

Fossil akinetes of Aphanizomenon and Anabaena as indicators for medieval phosphate-eutrophication of Lake Gosciaz (Central Poland). (1994)

Geel, B. Van, Mur, L.R., Ralska-Jasiewiczowa, M., Goslar, T.

Fossil akinetes of Aphanizomenon and Anabaena as indicators for medieval phosphate-eutrophication of Lake Gosciaz (Central Poland) (1994)

Geel, B. Van, Mur, L.R., Ralska-Jasiewieczowa, M., Goslar, T.

Effect of growth arrest on carotene accumulation and photosynthesis in Dunaliella (1994)

Vorst, P., Baard, R.L., Mur, L.R., Korthals, H.J., Ende, H. Van Den