Detail publikace

Integration of High-Resolution Mass Spectrometry and In-Silico Libraries for Pharmaceutical Metabolite Annotation in Hydroponically Grown Lettuce (Lactuca sativa)

FUČÍK, J. FUČÍK, S. REXROTH, S. HAMPLOVÁ, M. NAVRKALOVÁ, J. ZLÁMALOVÁ GARGOŠOVÁ, H. MRAVCOVÁ, L.

Originální název

Integration of High-Resolution Mass Spectrometry and In-Silico Libraries for Pharmaceutical Metabolite Annotation in Hydroponically Grown Lettuce (Lactuca sativa)

Typ

prezentace, poster

Jazyk

angličtina

Originální abstrakt

Lettuce, as one of many edible vegetables, is often grown hydroponically to maximize yield and conserve water resources. Composed of approximately 95% water, lettuce is particularly well-suited for hydroponic cultivation, which frequently utilizes treated wastewater as a cost-effective and sustainable practice. However, this wastewater can be contaminated with pharmaceutical residues, including their degradation products and metabolites, originating from sources such as domestic sewage and hospital effluents. These substances can be absorbed by crops, primarily through their roots, translocated to the leaves and/or potentially undergo further metabolization. This contamination not only contributes to the emergence of antimicrobial resistance but also poses health risks due to the long-term intake of pharmaceutical residues through vegetable consumption. As the majority of pharmaceutical metabolites have not yet been identified, current monitoring practices remain limited. When conducted, they predominantly focus on quantifying parent compounds, which leads to an underestimation of both environmental and health risks. A novel high-throughput workflow for the annotation of pharmaceutical metabolites in environmental samples was introduced.

Klíčová slova

pharmaceuticals; software prediction; metabolite identification Lactuca sativa; liquid chromatography; high resolution mass spectrometry; in silico spectral library

Autoři

FUČÍK, J.; FUČÍK, S.; REXROTH, S.; HAMPLOVÁ, M.; NAVRKALOVÁ, J.; ZLÁMALOVÁ GARGOŠOVÁ, H.; MRAVCOVÁ, L.

Vydáno

19. 2. 2025

Nakladatel

MassSpec Forum 2025 at the TU Vienna

Místo

Wien

Strany od

20

Strany do

21

Strany počet

2

URL

https://www.tuwien.at/tch/msanalysis/konferenzen-und-events/35-massspec-forum-wien-tu-wien/program

BibTex

@misc{BUT197077,
  author="Jan {Fučík} and Stanislav {Fučík} and Sascha {Rexroth} and Marie {Hamplová} and Jitka {Navrkalová} and Helena {Zlámalová Gargošová} and Ludmila {Mravcová}",
  title="Integration of High-Resolution Mass Spectrometry and In-Silico Libraries for Pharmaceutical Metabolite Annotation in Hydroponically Grown Lettuce (Lactuca sativa)",
  year="2025",
  pages="20--21",
  publisher="MassSpec Forum 2025 at the TU Vienna",
  address="Wien",
  url="https://www.tuwien.at/tch/msanalysis/konferenzen-und-events/35-massspec-forum-wien-tu-wien/program",
  note="presentation, poster"
}