Grazyna Szymanska


Affiliation: University of Lodz
Country: Poland


  1. Kochan E, Balcerczak E, Szymczyk P, Sienkiewicz M, Zielinska Blizniewska H, Szymanska G. Abscisic Acid Regulates the 3-Hydroxy-3-methylglutaryl CoA Reductase Gene Promoter and Ginsenoside Production in Panax quinquefolium Hairy Root Cultures. Int J Mol Sci. 2019;20: pubmed publisher
    ..The 28 day elicitation period with 1 mg·L-1 ABA was the most efficient for Rg2 and Re (17.38 and 1.83 times increase, respectively) accumulation; however, the protopanaxadiol derivative content decreased in these conditions. ..
  2. Kochan E, Szymczyk P, Kuźma Ł, Szymanska G, Wajs Bonikowska A, Bonikowski R, et al. The Increase of Triterpene Saponin Production Induced by Trans-Anethole in Hairy Root Cultures of Panax quinquefolium. Molecules. 2018;23: pubmed publisher
    ..72 mg g-1 d.w.: a 3.9-fold increase over untreated roots. Elicitation with use of trans-anethole can therefore be an effective method of increasing ginsenoside production in shake flasks. ..
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    Szymanska G, Szemraj M, Szewczyk E. Species-specific sensitivity of coagulase-negative Staphylococci to single antibiotics and their combinations. Pol J Microbiol. 2011;60:155-61 pubmed
    ..Combinations of vancomycin and cephalotin against S. epidermidis and oxacillin with vancomycin were significant, as well as cephalotin and rifampicin in growth inhibition of multiresistant S. haemolyticus strains. ..
  4. Kochan E, Szymczyk P, Kuźma Ł, Lipert A, Szymanska G. Yeast Extract Stimulates Ginsenoside Production in Hairy Root Cultures of American Ginseng Cultivated in Shake Flasks and Nutrient Sprinkle Bioreactors. Molecules. 2017;22: pubmed publisher
    ..w. and was higher than that achieved in control medium and in shake flasks cultures. Obtained results indicated that yeast extract can be used to increase ginsenoside production in hairy root cultures of P. quinquefolium. ..