Ing. Petra Berková, Ph.D.
Odborný pracovník V&V - Laboratoř analytické biochemie a metabolomiky
Oddělení biochemie a fyziologie
Entomologický ústav
+420387775276
www.bclab.eu
berkova@bclab.eu
Lipidomics - analytika lipidů, sterolů and steroidů. HPLC/MS. Chemometrie
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Celkem nalezeno: 23 záznamů
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Gerber L., Kresse J.-C.,
Šimek P., Berková P., Overgaard J. (2021) Cold acclimation preserves hindgut reabsorption capacity at low temperature in a chill-susceptible insect, Locusta migratoria. Comparative Biochemistry and Physiology, Part A
252: article number: 110850.
DOI: 10.1016/j.cbpa.2020.110850 |
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Rozsypal J., Toxopeus J.,
Moos M., Berková P.,
Šimek P.,
Košťál V. (2019) Fat body disintegration after freezing stress is a consequence rather than a cause of freezing injury in larvae of Drosophila melanogaster. Journal of Insect Physiology
115: 12-19 .
DOI: 10.1016/j.jinsphys.2019.03.008 |
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Colinet , Renault D., Javal M., Berková P.,
Šimek P.,
Košťál V. (2016) Uncovering the benefits of fluctuating thermal regimes on cold tolerance of drosophila flies by combined metabolomic and lipidomic approach. Biochimica et Biophysica Acta
1861: 1736–1745 .
DOI: http://dx.doi.org/10.1016/j.bbalip.2016.08.008 |
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Rozsypal J.,
Košťál V., Berková P.,
Zahradníčková H.,
Šimek P. (2014) Seasonal changes in the composition of storage and membrane lipids in overwintering larvae of the codling moth, Cydia pomonella. Journal of Thermal Biology
45: 124-133.
DOI: 10.1016/j.therbio.2014.08.011 |
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Zahradníčková H.,
Tomčala A., Berková P.,
Schneedorferová I.,
Okrouhlík J.,
Šimek P.,
Hodková M. (2014) Cost effective, robust, and reliable coupled separation techniques for the identification and quantification of phospholipids in complex biological matrices: Application to insects. Journal of Separation Science
37: 2062-2068.
DOI: 10.1002/jssc.201400113 |
| Berková P., Košťál V., Šimek P. (2013) Comparative metabolomies of phospholipids, sterols and steroids in model insects and human body fluids. In: Book of Abstracts from 3rd European Lipidomics Meeting, July 2-4, 2013, Pardubice, p. D-4 |
| Košťál V., Urban T., Berková P., Šimek P. (2013) On the roles of so far neglected structural components of biological membranes - lysophospholipids, sterols and tocopherols - in insect overwintering. Abstracts: 5th Interantional Symposium on the Environmental Physiology of Ectotherms and Plants. August 12-16, London, Ontario, Canada. |
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Košťál V., Urban T.,
Řimnáčová L., Berková P.,
Šimek P. (2013) Seasonal changes in minor membrane phospholipid classes, sterols and tocopherols in overwintering insect, Pyrrhocoris apterus. Journal of Insect Physiology
59: 934-941.
DOI: 10.1016/j.jinsphys.2013.06.008 |
| Řimnáčová L., Berková P., Košťál V., Šimek P. (2013) PREZENTACE: Comparative metabolomics of phospholipids, sterols and steroids in model insect and human body fluids. In: 3rd European Lipidomic Meeting, Pardubice, 2. 6– 4.6.2013 |
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Šimek P.,
Zahradníčková H., Cimlová J.,
Hořicová P., Berková P.,
Košťál V.,
Šimáčková K.,
Fesl J.,
Hušek P. (2013) Non-chiral and chiral profiling strategies for simultaneous GC-MS & LC-MS analysis of endogenous primary & secondary metabolites. Book of Abstracts from 8th International Conference on Instrumental Methods of Analysis: Modern Trends and Application, September 15-19, 2013, Thessaloniki, Greece
67.
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Cimlová J.,
Zahradníčková H.,
Makuderová L., Berková P.,
Hušek P.,
Šimek P. (2010) Parallel Profiling of Small Molecules Metabolites in Urine after in Situ Treatment with Ethyl Chloroformate 7th Aegean Analytical Chemistry Days AACD 2010, P-3-42, abstrakt s. 240, 28.9.-3.10.Lesvos 2010, Řecko
2010: 240.
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| Zahradníčková H., Cimlová J., Hořicová P., Fesl J., Berková P., Kosťál V., Šimek P. (2010) Small molecule metabolite profiles and their dynamics in Drosophila subjected to cold stress 7th Aegean Analytical Chemistry Days AACD 2010, P-3-41, abstrakt s. 239, 28.9.-3.10.Lesvos 2010, Řecko 2010, 239 |
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Košťál V., Berková P.,
Šimek P. (2003) Remodelling of membrane phospholipids during transition to diapause and cold-acclimation in the larvae of Chymomyza costata (Drosophilidae). Comp. Biochem. Physiol. B
135: 407-419.
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Hodková M., Berková P.,
Zahradníčková H. (2002) Photoperiodic regulation of the phospholipid molecular species composition in thoracic muscles and fat body of Pyrrhocoris apterus (Heteroptera) via an endocrine gland, corpus allatum J. Insect Physiol.
48: 1009-1019.
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| Košťál V., Berková P., Šimek P. (2002) Rearrangement of membrane phospholipids correlates to the increase of freeze-tolerance in the larvae of Chymomyza costata (Diptera: Drosophilidae). Proceedings of the VIIth European Congress of Entomology. October 8 - 12, Thessaloniki, Greece, pp. 181. |
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Šlachta M., Berková P., Vambera J.,
Košťál V. (2002) Physiology of cold acclimation in the non-diapausing adults of Pyrrhocoris apterus (Heteroptera). Eur. J. Entomol.
99: 181-187.
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| Hodková M., Berková P., Zahradníčková H., Šimek P., Hodek I. (2001) Composition of membrane lipids in relation to diapause and environment in Pyrrhocoris apterus (Heteroptera). In: V. E. Kipyatkov (ed.) Abstracts of IVth European Workshop of Invertebrate Ecophysiology, September 9-15, 2001, St. Petersburg, Russia. Abstract p.87. |
| Berková P., Šimek P., Hodková M. (2000) Positive and negative electrospray ion trap mass spectometry in the characterization of glycerophospolipid molecular species and their seasonal changes in the heteropteran insects. In: R. M. Caprioli (ed.) ASMS Conference on Mass Spectrometry, June 11-15, 2000, Long Beach, USA. Abstract p. 261. |
| Berková P., Zahradníčková H., Šimek P., Hodková M. (2000) Characterization of phospholipids and their constituents involved in seasonal adaptations of the firebug Pyrrhocoris apterus by electrospray MSN ion trap mass spectrometry and gas chromatography. 18th informal meeting on mass spectrometry, April 30 - May 4, 2000, Praha, ČR, p. 23. |
| Zahradníčková H., Berková P., Šimek P., Hodková M. (2000) HPTLC, capillary GC and electrospray mass spectrometry of phospholipids in the study of cold acclimation of insect. In: Tříska J., Křížek M. (eds.) Sborník z 52. sjezdu chemických společností, September 17-20, 2000, České Budějovice, Czech Republic. Chemické listy 94: 963-964. |
