RNDr. Andrea Bednářová, Ph.D.

Job Position: Research Scientist - Laboratory of Insect Physiology

Contact details

Phone: +420 387775205
E-mail: a.bednarova@entu.cas.cz
Room: 215


Neuroendocrine regulation of homeostasis in insects

Total found: 26 records
Dvořáček J., Bednářová A., Krishnan Natraj, Kodrík D. (2022) Dopaminergic mushroom body neurons in Drosophila: flexibility of neuron identity in a model organism? Neuroscience and Biobehavioral Reviews 135 : 104570.
DOI: https://doi.org/10.1016/j.neubiorev.2022.104570
Hearst S., Bednářová A., Draughn B., Johnson K., Mills D., Thomas C., Scales J., Keenan E. T., Welcher J. V., Krishnan N. (2021) Expression of Drosophila matrix metalloproteinases in cultured cell lines alters neural and glial cell morphology. Frontiers in Cell and Developmental Biology 9 : article number: 610887.
DOI: 10.3389/fcell.2021.610887
Bednářová A., Kropf M., Krishnan N. (2020) The surfactant polyethoxylated tallowamine (POEA) reduces lifespan and inhibits fecundity in Drosophila melanogaster- In vivo and in vitro study. Ecotoxicology and Environmental Safety 188 : article number: 109883.
DOI: 10.1016/j.ecoenv.2019.109883
Chaudhuri A., Johnson R. , Rakshit K., Bednářová A., Lackey K., Chakraborty S.S., Krishnan N. , Chaudhuri A. (2020) Exposure to Spectracide® causes behavioral deficits in Drosophila melanogaster: Insights from locomotor analysis and molecular modeling. Chemosphere 248 : article number: 126037.
DOI: 10.1016/j.chemosphere.2020.126037
Kodrík D., Ibrahim E. A. S., Gautam U.K., Čapková Frydrychová R., Bednářová A., Krištůfek V., Jedlička P. (2019) Changes in vitellogenin expression caused by nematodal and fungal infections in insects. Journal of Experimental Biology 222 : article no. 202853.
DOI: doi:10.1242/jeb.202853
Bednářová A., Kodrík D., Chaudhuri A., Krishnan N. (2018) Neuroendocrine regulation of homeostasis in insects – implications for metabolic disorders in humans. In: L.T. Duncan (Ed.) Advances in Health and Disease, Nova Science Publishers, Inc., New York, ISBN: 978-1-53613-020-1, 1-46.
Bednářová A., Tomčala A., Mochanová M., Kodrík D., Krishnan N. (2018) Disruption of adipokinetic hormone mediated energy homeostasis has subtle effects on physiology, behaviour and lipid status during aging in Drosophila. Frontiers in Physiology 9 : article no. 949.
DOI: 10.3389/fphys.2018.00949
Moraru G.M. , Portugal J.S., Bednářová A., Mcinnis S.J., Paddock C.D., Becker T., Smith T.C., Svobodová Z., Goddard J. (2018) Morphometric analysis of adult Dermacentor parumapertus Neumann (Acari: Ixodidae) from various locations within its geographical range. Journal of Medical Entomology 55 : 871–876.
DOI: 10.1093/jme/tjy009
Bednářová A., Hanna M., Durham I., Van Cleave T., England A., Chaudhuri A., Krishnan N. (2017) Lost in translation: Defects in transfer RNA modifications and neurological disorders. Frontiers in Molecular Neuroscience 10 : article number 135.
DOI: 10.3389/fnmol.2017.00135
Bednářová A., Hanna M., Rakshit K., O'Donnell J., Krishnan N. (2017) Disruption of dopamine homeostasis has sexually dimorphic effects on senescence characteristics of Drosophila melanogaster. European Journal of Neuroscience 45 : 816-825.
DOI: 10.1111/ejn.13525
Giejdasz K., Fliszkiewicz M., Bednářová A., Krishnan N. (2016) Reproductive potential and nesting effects of Osmia rufa (Syn. Bicornis) female (Hymenoptera: Megachilidae). Journal of Apicultural Science 60 : 75-85.
DOI: 10.1515/JAS-2016-0003
Showmaker K., Bednářová A., Gresham C., Hsu C., Peterson D., Krishnan N. (2016) Insight into the salivary gland transcriptome of Lygus lineolaris (Palisot de Beauvois). PLoS ONE 11 : e0147197.
DOI: 10.1371/journal.pone.0147197
Bednářová A., Kodrík D., Rakshit K., Krishnan N. (2015) Knockdown of adipokinetic hormone synthesis increases susceptibility to oxidative stress in Drosophila – a role for dFoxO? Comp. Biochem. Physiol. C. 171 : 8-14.
DOI: 10.1016/j.cbpc.2015.03.006
Hanna M., Bednářová A., Rakshit K., Chaudhuri A., O’donnell J., Krishnan N. (2015) Perturbations in dopamine synthesis lead to discrete physiological effects and impact oxidative stress response in Drosophila. Journal of Insect Physiology 73 : 11-19.
DOI: 10.1016/j.jinsphys.2015.01.001
Kodrík D., Bednářová A., Zemanová M., Krishnan N. (2015) Hormonal regulation of response to oxidative stress in insects - an update Int. J. Mol. Sci. 16 : 25788-25816.
DOI: 10.3390/ijms161025788
Bednářová A., Kodrík D., Krishnan N. (2014) Downstream signalling by adipokinetic hormone to counter oxidative stress in Drosophila melanogaster – Is FoxO involved? 27th Conference of European Comparative Endocrinologists, Rennes, France, August 25 - 29, Abstract No. PO 15, p. 104.
Bednářová A., Kodrík D., Krishnan N. (2014) Sexual dimorphism in polygalacturonase expression and activity in the salivary gland of Pyrrhocoris apterus L. Entomological Society of America 2014 Annual Meeting, Portland, Oregon, USA, November 16-19, Abstract No. D 3078, p. 143
Vinokurov K., Bednářová A., Tomčala A., Stašková T., Krishnan N., Kodrík D. (2014) Role of adipokinetic hormone in stimulation of salivary gland activities: the fire bug Pyrrhocoris apterus L. (Heteroptera) as a model species. J. Insect Physiol. 60 : 58-67.
DOI: 10.1016/j.jinsphys.2013.11.005
Wasielewski O., Szczepankiewicz D., Giejdasz K., Wojciechowicz T., Bednářová A., Krishnan N. (2014) The potential role of adiponectin- and resistin-like peptides in the regulation of lipid levels in the hemolymph of over-wintering adult females of Osmia bicornis. Apidologie 45 : 491-503.
DOI: 10.1007/s13592-013-0264-z
Bednářová A., Kodrík D., Krishnan N. (2013) Unique roles of glucagon and glucagon-like peptides: Parallels in understanding the functions of adipokinetic hormones in stress responses in insects. Comp. Biochem. Physiol. A. 164 : 91-100.
DOI: 10.1016/j.cbpa.2012.10.012

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

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