Mgr. Stanislav Opekar, Ph.D.
Research Scientist - Laboratory of Analytical Biochemistry and Metabolomics
Department of Biochemistry and Physiology
Institute of Entomology
387775276
opekar@bclab.eu
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Total found: 9 records
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Kazek M., Chodáková L., Lehr K., Strych L., Nedbalová P., McMullen E., Bajgar A., Opekar S.,
Šimek P.,
Moos M., Doležal T. (2024) Glucose and trehalose metabolism through the cyclic pentose phosphate pathway shapes pathogen resistance and host protection in Drosophila. PLoS Biology
22: article number: e3002299.
DOI: 10.1371/ journal.pbio.3002299 |
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Marešová L.,
Moos M., Opekar S., Kazek M., Eichler C.,
Šimek P. (2024) A validated HPLC-MS/MS method for the simultaneous determination of ecdysteroid hormones in subminimal amounts of biological material. Journal of Lipid Research
65: article number: 100640.
DOI: 10.1016/j.jlr.2024.100640 |
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Kiss É., Talbot J., Adams N.B.P., Opekar S.,
Moos M., Pilný J., Kvasov T., Schneider E., Konik P.,
Šimek P., Sobotka R. (2023) Chlorophyll biosynthesis under the control of arginine metabolism. Cell Reports
42: article number: 113265.
DOI: 10.1016/j.celrep.2023.113265 |
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Moos M.,
Korbelová J.,
Štětina T., Opekar S.,
Šimek P.,
Grgac R.,
Košťál V. (2022) Cryoprotective metabolites are sourced from both external diet and internal macromolecular reserves during metabolic reprogramming for freeze tolerance in drosophilid fly, Chymomyza costata. Metabolites
12: 163.
DOI: 10.3390/metabo12020163 |
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Zahradníčková H., Opekar S.,
Řimnáčová L.,
Šimek P.,
Moos M. (2022) Chiral secondary amino acids, their importance, and methods of analysis. Amino Acids
54: 687-719.
DOI: 10.1007/s00726-022-03136-6 |
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Opekar S., Kvíčala J.,
Moos M., Pejchal V.,
Šimek P. (2021) Mechanism of alkyl chloroformate-mediated esterification of carboxylic acids in aqueous media. Journal of Organic Chemistry
86: 16293-16299.
DOI: 10.1021/acs.joc.1c01546 |
| Opekar S., Kvíčala J., Moos M., Pejchal V., Šimek P. (2021) Mechanism of the Alkyl Chloroformate Mediated Esterification of Carboxylic Acids in Aqueous Media. Conference: 55th Advances in Organic, Bioorganic and Pharmaceutical Chemistry – Liblice 2021, 3-6 November 2021 |
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Opekar S.,
Zahradníčková H.,
Vodrážka P.,
Řimnáčová L.,
Šimek P.,
Moos M. (2021) A chiral GC-MS method for analysis of secondary amino acids after heptafluorobutyl chloroformate & methylamine derivatization. Amino Acids
53: 347–358.
DOI: 10.1007/s00726-021-02949-1 |
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Řimnáčová L.,
Moos M., Opekar S.,
Vodrážka P., Pejchal V., Mráz J.,
Šimek P. (2021) Ethyl chloroformate mediated gas chromatographic-mass spectrometric biomonitoring of acidic biomarkers of occupational exposure and endogenous metabolites in human urine. Journal of Chromatography A
1656: article number: 462547.
DOI: 10.1016/j.chroma.2021.462547 |
