Ing. Helena Zahradníčková, Ph.D.

Job Position: Research Scientist - Laboratory of Analytical Biochemistry and Metabolomics

Contact details

Phone: 420387775277

Total found: 85 records
Costa A., Moos M., Zahradníčková H., Šimek P., Zemek R. (2018) The effect of wounding and Spodoptera littoralis herbivory on plant VOCs emissions in caraway Carum carvi. 34th Annual Meeting of the International Society of Chemical Ecology, 12-18 August 2018, Budapest, Hungary. Abstract Book 97.
Hušek P., Švagera Z., Hanzlíková D., Karlínová I., Řimnáčová L., Zahradníčková H., Šimek P. (2018) GC-MS metabolomic profiling of protic metabolites following heptafluorobutyl chloroformate mediated dispersive liquid microextraction sample preparation protocol. In: Theodoridis G. A., Gika H. G., Wilson I. D. (eds): Metabolomic Profiling: Methods and Protocols , Methods in Molecular Biology, Vol. 1738, Humana Press, New York pp. 159-181.
DOI: 10.1007/978-1-4939-7643-0_11
Konečná M., Moos M., Zahradníčková H., Šimek P., Lepš J. (2018) Tasty rewards for ants: differences in elaiosome and seed metabolite profiles are consistent across species and reflect taxonomic relatedness. Oecologia 188 : 753-764.
DOI: 10.1007/s00442-018-4254-8
Vrba P., Nedvěd O., Zahradníčková H., Konvička M. (2017) More complex than expected: Cold hardiness and the concentration of cryoprotectants in overwintering larvae of five Erebia butterflies (Lepidoptera: Nymphalidae). European Journal of Entomology 114 : 470-480.
DOI: 10.14411/eje.2017.060
Vrba P., Nedvěd O., Zahradníčková H., Konvička M. (2017) Temporal plasticity in cold hardiness and cryoprotectant contents in northern versus temperate Colias butterfies (Lepidoptera: Pieridae). Cryoletters 38 : 330-338.
Hušek P., Švagera Z., Hanzlíková D., Zahradníčková H., Opekarová I., Šimek P. (2016) Profiling of urinary amino-carboxylic metabolites by in-situ heptafluorobutyl chloroformate mediated sample preparation and gas chromatography-mass spectrometry. Journal of Chromatography A 1443 : 211-232.
Košťál V., Korbelová J., Štětina T., Poupardin R., Colinet H., Zahradníčková H., Opekarová I., Moos M., Šimek P. (2016) Physiological basis for low-temperature survival and storage of quiescent larvae of the fruit fly Drosophila melanogaster. Scientific Reports 6 : 32346.
DOI: 10.1038/srep32346
Lehmann P., Kaunisto S., Košťál V., Margus A., Zahradníčková H., Lindstrom L. (2015) Comparative ecophysiology of cold-tolerance-related traits: Assessing range expansion potential for an invasive insect at high latitude. Physiological and Biochemical Zoology 88 : 254-265.
DOI: 10.1086/680384
Košťál V., Miklas B., Doležal P., Rozsypal J., Zahradníčková H. (2014) Physiology of cold tolerance in the bark beetle, Pityogenes chalcographus and its overwintering in spruce stands. Journal of Insect Physiology 63 : 62-70..
DOI: 10.1016/j.jinsphys.2014.02.007
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
Vrba P., Dolek M., Nedvěd O., Zahradníčková H., Cerrato C., Konvička M. (2014) Overwintering of the boreal butterfly Colias palaeno in Central Europe CryoLetters 35 : 247-254.
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
Košťál V., Rozsypal J., Pech P., Zahradníčková H., Šimek P. (2013) Physiological and biochemical responses to cold and drought in the rock-dwelling pulmonate snail, Chondrina avenacea. Journal of Comparative Physiology B 183 : 749-761.
DOI: 10.1007/s00360-013-0749-0
Rozsypal J., Košťál V., Zahradníčková H., Šimek P. (2013) Overwintering strategy and mechanisms of cold tolerance in the codling moth (Cydia pomonella). PLoS One 8 : e61745.
DOI: 10.1371/journal.pone.0061745
Šimek P., Hušek P., Švagera Z., Hanzlíková D., Zahradníčková H. (2013) In situ heptafluorobutyl chloroformate mediated derivatization – liquid liquid extraction for GC-MS urine metabolomics. In: Program from ExTech 2013, 15th International Symposium on Advances in Extraction Technologies, August 5-7, 2013, Joao Pessoa, Brazil.
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.
Jedlička P., Steinbauerová V., Šimek P., Zahradníčková H. (2012) Functional characterization of the adipokinetic hormone in the pea aphid, Acyrthosiphon pisum Comparative Biochemistry and Physiology, Part A 162 : 51-58.
DOI: 10.1016/j.cbpa.2012.02.004
Košťál V., Šimek P., Zahradníčková H., Cimlová J., Štětina T. (2012) Conversion of the chill susceptible fruit fly larva (Drosophila melanogaster) to a freeze tolerant organism. PNAS USA 109 : 3270-3274.
DOI: 10.1073/pnas.1119986109
Šimek P., Hušek P., Zahradníčková H. (2012) Heptafluorobutyl chloroformate - based sample preparation protocol for chiral and nonchiral amino acids analysis by gas chromatography In: Alterman M. A., Hunziker P. (eds): Amino Acid Analysis: Methods and Protocols, Springer Science & Bussiness Media, New York. ISBN 978-1-61779-444-5 137-152.
DOI: 10.1007/978-1-61779-445-2_13
Šimek P., Zahradníčková H., Cimlová J., Makuderová L., Hušek P. (2012) Alkyl chloroformate-mediated derivatization – extraction platform for in-situ metabolite labeling and parallel nonchiral and chiral GC-MS & LC-MS analysis In: Book of Abstracts and Program from Advances in Chromatography and Electrophoresis & Chiranal 2012, June 11-14, 2012, Olomouc, pp. 46-47. (Acta Universitatis Palackianae Olomucensis)

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Biology Centre CAS
Institute of Entomology
Branišovská 1160/31
370 05 České Budějovice

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