All Studies

Fatty acid composition and lipid profiles as chemotaxonomic markers of phytopathogenic fungi Puccinia malvacearum and P. glechomatis.

Researchers examined the fatty acid composition of the phytopathogenic fungi Puccinia malvacearum and P. glechomatis to determine their chemotaxonomic markers. Both species synthesized unusual fatty acids like 9,10-epoxy-octadecanoic acid and hydroxy fatty acids. Ultra-high performance liquid chromatography mass spectrometry revealed the complexity of molecular lipid species of these fungi. The lipid composition of P. malvacearum and P. glechomatis can be used in chemotaxonomic studies due to their diversity of neutral and polar lipids and fatty acids.

Wołczańska A et al (2021).
Fungal Biol.
PubMed:
34649673

Target-directed evolution of novel modulators of the dopamine transporter in Lobelia cardinalis hairy root cultures.

Researchers identified lobinaline N-oxide, a water-soluble derivative of lobinaline, an atypical dopamine transporter (DAT) inhibitor lead from Lobelia cardinalis, through "target-directed evolution" of mutant L. cardinalis cell population expressing human DAT. Lobinaline N-oxide showed promising therapeutic potential to treat Substance Use Disorder (SUD) as it prolonged dopamine peak amplitudes in the ventral striatum and produced complex changes in post-peak dopamine clearance. Target-directed evolution of plant cells has been proved useful for lead optimization in drug development.

Rogers DT et al (2021).
J Biotechnol.
PubMed:
34648893