Search Results - "Hoffmeyer, S."

Occurrence of Toxigenic Microalgal Species and Phycotoxin Accumulation in Mesozooplankton in Northern Patagonian Gulfs, Argentina by D'Agostino, Valeria C., Krock, Bernd, Degrati, Mariana, Sastre, Viviana, Santinelli, Norma, Krohn, Torben, Hoffmeyer, Mónica S.

“…In the Northern Patagonian gulfs of Argentina (Golfo Nuevo and Golfo San José), blooms of toxigenic microalgae and the detection of their associated…”
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Micro- and mesozooplankton successions in an Antarctic coastal environment during a warm year by Garcia, Maximiliano D, Dutto, M Sofia, Chazarreta, Carlo J, Berasategui, Anabela A, Schloss, Irene R, Hoffmeyer, Mónica S

“…The rapid increase in atmospheric temperature detected in the last decades in the Western Antarctic Peninsula was accompanied by a strong glacier retreat and…”
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Functional Polymorphisms of the Human Multidrug-Resistance Gene: Multiple Sequence Variations and Correlation of One Allele with P-Glycoprotein Expression and Activity in vivo by Hoffmeyer, S., Burk, O., von Richter, O., Arnold, H. P., Brockmoller, J., Johne, A., Cascorbi, I., Gerloff, T., Roots, I., Eichelbaum, M., Brinkmann, U.

“…To evaluate whether alterations in the multidrug-resistance (MDR)-1 gene correlate with intestinal MDR-1 expression and uptake of orally administered…”
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Domoic acid in a marine pelagic food web: Exposure of southern right whales Eubalaena australis to domoic acid on the Península Valdés calving ground, Argentina by D’Agostino, Valeria C., Degrati, Mariana, Sastre, Viviana, Santinelli, Norma, Krock, Bernd, Krohn, Torben, Dans, Silvana L., Hoffmeyer, Mónica S.

“…•Península Valdés (PV) is an important calving ground for Eubalaena australis.•E. australis has experienced high calf mortality events in recent years at…”
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Mesozooplankton assemblages and their relationship with environmental variables: a study case in a disturbed bay (Beagle Channel, Argentina) by Biancalana, Florencia, Dutto, M. Sofía, Berasategui, Anabela A, Kopprio, Germán, Hoffmeyer, Mónica S

“…This study focused on the seasonal and spatial analysis of the mesozooplankton community in a human-impacted subantarctic bay in Argentina and aimed to detect…”
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Seasonal and Tidal Dynamics of Water Temperature, Salinity, Chlorophyll-a, Suspended Particulate Matter, Particulate Organic Matter, and Zooplankton Abundance in a Shallow, Mixed Estuary (Bahía Blanca, Argentina) by Menéndez, María C, Delgado, Ana L, Berasategui, Anabela A, Piccolo, María C, Hoffmeyer, Mónica S

“…Menéndez, M.C.; Delgado, A.L.; Berasategui, A.A.; Piccolo, M.C., and Hoffmeyer, M.S., 2016. Seasonal and tidal dynamics of water temperature, salinity,…”
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Microplankton dynamics under heavy anthropogenic pressure. The case of the Bahía Blanca Estuary, southwestern Atlantic Ocean by López Abbate, M. Celeste, Molinero, Juan Carlos, Guinder, Valeria A., Dutto, M. Sofía, Barría de Cao, M. Sonia, Ruiz Etcheverry, Laura A., Pettigrosso, Rosa E., Carcedo, M. Cecilia, Hoffmeyer, Mónica S.

“…•Anthropogenic eutrophication alters microplankton abundance and structure through changes in nutrient stoichiometry.•Microplankton showed lower reactivity…”
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impact of sewage on environmental quality and the mesozooplankton community in a highly eutrophic estuary in Argentina by Dutto, M. Sofía, López Abbate, M. Celeste, Biancalana, Florencia, Berasategui, Anabela A, Hoffmeyer, Mónica S

“…Dutto, M. S., López Abbate, M. C., Biancalana, F., Berasategui, A. A., and Hoffmeyer, M. S. 2012. The impact of sewage on environmental quality and the…”
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Long-term changes on estuarine ciliates linked with modifications on wind patterns and water turbidity by López-Abbate, M. Celeste, Molinero, Juan-Carlos, Perillo, Gerardo M.E., Barría de Cao, M. Sonia, Pettigrosso, Rosa E., Guinder, Valeria A., Uibrig, Román, Berasategui, Anabela A., Vitale, Alejandro, Marcovecchio, Jorge E., Hoffmeyer, Mónica S.

“…Planktonic ciliates constitute a fundamental component among microzooplankton and play a prominent role in carbon transport at the base of marine food webs…”
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Micro- and mesozooplankton responses during two contrasting summers in a coastal Antarctic environment by Garcia, Maximiliano D., Hoffmeyer, Mónica S., Abbate, María Celeste López, Barría de Cao, María Sonia, Pettigrosso, Rosa E., Almandoz, Gastón O., Hernando, Marcelo P., Schloss, Irene R.

“…Rapid climate-driven melting of coastal glaciers may control plankton dynamics in the Western Antarctic Peninsula. It is known that in Potter Cove, 25 de…”
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Potentially toxic Pseudo-nitzschia species in plankton and fecal samples of Eubalaena australis from Península Valdés calving ground, Argentina by D'Agostino, Valeria C., Hoffmeyer, Mónica S., Almandoz, Gastón O., Sastre, Viviana, Degrati, Mariana

“…Península Valdés (PV) in Argentina is an important calving ground for the southern right whale Eubalaena australis. However, a high mortality of calves has…”
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Planktonic trophic interactions in a human-impacted estuary of Argentina: a fatty acid marker approach by Sofía Dutto, M., Kopprio, Germán A., Hoffmeyer, Mónica S., Alonso, Telma S., Graeve, Martin, Kattner, Gerhard

“…Few studies have been made on planktonic food webs of temperate ecosystems, especially those from the Southern Atlantic Ocean, using molecular biomarkers. The…”
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Co-occurrence of Dinophysis tripos and pectenotoxins in Argentinean shelf waters by Fabro, Elena, Almandoz, Gastón O., Ferrario, Martha E., Hoffmeyer, Mónica S., Pettigrosso, Rosa E., Uibrig, Román, Krock, Bernd

“…•First record of association between D. tripos and PTXs in Argentine Sea.•Presence of PTX-2sa, PTX-2 and PTX-11, but lack of OA or its analogs.•Analysis of…”
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Short-term variability on mesozooplankton community in a shallow mixed estuary (Bahía Blanca, Argentina): Influence of tidal cycles and local winds by Menéndez, María C., Piccolo, María C., Hoffmeyer, Mónica S.

“…The short-term dynamics of zooplankton in coastal ecosystems are strongly influenced by physical processes such as tides, riverine runoff and winds. In this…”
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Decadal change in zooplankton seasonal succession in the Bahía Blanca estuary, Argentina, following introduction of two zooplankton species by HOFFMEYER, Monica S

“…Seasonal zooplankton succession (mainly of the mesozooplankton) in the inner zone of Bahia Blanca estuary during the period 1990-1991 was compared to that from…”
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Sewage pollution effects on mesozooplankton structure in a shallow temperate estuary by Biancalana, Florencia, Menéndez, María C., Berasategui, Anabela A., Fernández-Severini, Melisa D., Hoffmeyer, Mónica S.

“…The effects of a sewage effluent with no treatment on the mesozooplankton structure and the environmental quality were evaluated in the Bahía Blanca Estuary,…”
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Seasonal changes in microzooplankton feeding behavior under varying eutrophication level in the Bahía Blanca estuary (SW Atlantic Ocean) by López Abbate, M. Celeste, Barría de Cao, M. Sonia, Pettigrosso, Rosa E., Guinder, Valeria A., Dutto, M. Sofía, Berasategui, Anabela A., Chazarreta, C. Javier, Hoffmeyer, Mónica S.

“…Dilution experiments were conducted during a two-year survey in the Bahía Blanca estuary (SW Atlantic Ocean) to evaluate seasonal variations of…”
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Seasonal variation in the egg morphology of the copepod Eurytemora americana and its relationship with reproductive strategy in a temperate estuary in Argentina by Berasategui, Anabela A, Hoffmeyer, Monica S, Dutto, MSofia, Biancalana, Florencia

“…Berasategui, A. A., Hoffmeyer, M. S., Dutto, M. S., and Biancalana, F. 2012. Seasonal variation in the egg morphology of the copepod Eurytemora americana and…”
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The role of the seasonal and semi-diurnal tidal cycle on mesozooplankton variability in a shallow mixed estuary (Bahía Blanca, Argentina) by Menendez, MClara, Dutto, MSofia, Piccolo, MCintia, Hoffmeyer, Monica S

“…Menéndez, M. C., Dutto, M. S., Piccolo, M. C., and Hoffmeyer, M. S. 2012. The role of the seasonal and semi-diurnal tidal cycle on mesozooplankton variability…”
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ABC drug transporters: hereditary polymorphisms and pharmacological impact in MDR1, MRP1 and MRP2 by Kerb, R, Hoffmeyer, S, Brinkmann, U

“…Transport by ATP-dependent efflux pumps, such as P-glycoprotein (PGP) and multi-drug resistance related proteins (MRPs), influences bioavailability and…”
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