Anatomical, physiological, and chemical alterations in lichen (Parmotrema tinctorum (Nyl.) Hale) transplants due to air pollution in two cities of Brahmaputra Valley, India
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DOI: 10.1007/s10661-021-08897-3
Abstract: The lichen species Parmotrema tinctorum (Nyl.) Hale was transplanted in two cities—Tezpur (small) and Guwahati (large)—of the Brahmaputra Valley to assess the impact of air pollution on the anatomy and physiology, and accumulation of pollutants.… read more here.
Keywords: parmotrema tinctorum; brahmaputra valley; anatomy; tinctorum nyl ... See more keywords
Isolation, semi-synthesis, free-radicals scavenging, and advanced glycation end products formation inhibitory constituents from Parmotrema tinctorum
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DOI: 10.1080/10286020.2019.1628024
Abstract: Abstract Bioassay-guided separation of acetone extract from lichen Parmotrema tinctorum (Delise ex Nyl.) Hale led to the isolation of six major phenolic constituents (1–6). Compounds structures were established using NMR and mass spectral techniques. Further,… read more here.
Keywords: parmotrema tinctorum; free radicals; formation inhibitory; glycation end ... See more keywords
Endolichenic Fungal Community Analysis by Pure Culture Isolation and Metabarcoding: A Case Study of Parmotrema tinctorum
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DOI: 10.1080/12298093.2022.2040112
Abstract: Abstract Lichen is a symbiotic mutualism of mycobiont and photobiont that harbors diverse organisms including endolichenic fungi (ELF). Despite the taxonomic and ecological significance of ELF, no comparative investigation of an ELF community involving isolation… read more here.
Keywords: elf community; pure culture; community; analysis ... See more keywords
Two new phenolic compounds from the Vietnamese lichen Parmotrema tinctorum.
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DOI: 10.1080/14786419.2020.1864367
Abstract: Chemical investigation of the lichen Parmotrema tinctorum (Nyl.) Hale led to the isolation of two new phenolic compounds, 2-ethylhexyl orsellinate (1) and tinctorinone (2). The structures were determined by analysis of their MS and NMR… read more here.
Keywords: parmotrema tinctorum; new phenolic; lichen parmotrema; two new ... See more keywords