Silicon nanoparticles more effectively alleviated UV-B stress than silicon in wheat (Triticum aestivum) seedlings

DK Tripathi, S Singh, VP Singh, SM Prasad… - Plant physiology and …, 2017 - Elsevier
The role of silicon (Si) in alleviating biotic as well as abiotic stresses is well known. However,
the potential of silicon nanoparticle (SiNP) in regulating abiotic stress and associated …

[HTML][HTML] Effects of lichen homogenates, mixtures of extracted substances and secondary metabolites on macromycetes–a critical review

Ł Furmanek, P Czarnota, MRD Seaward - South African Journal of Botany, 2022 - Elsevier
An analysis of data from experimental studies investigating the effect of powdered thalli,
extracts and secondary metabolites from 25 lichen species on the growth dynamics of the …

[HTML][HTML] Enhanced accumulation of biologically active compounds in lichens with potential functional food applications

I Baczewska, B Hawrylak-Nowak, E Ozimek, S Dresler - Food Chemistry, 2024 - Elsevier
Lichens have great potential as food, functional food additives or flavourings. The presence
of specific substances with multiple biological activities is one of the characteristics of …

Anti-yeast potential of lichen-extracted substances–An analytical review

Ł Furmanek, MRD Seaward - South African Journal of Botany, 2023 - Elsevier
A meta-analysis of literature data with statistical analysis concerning the effect of lichen
substances on the inhibition of 10 yeast species (Candida albicans, C. dubliniensis, C …

[HTML][HTML] Differential physiological and biochemical responses of two Vigna species under enhanced UV-B radiation

R Dwivedi, VP Singh, J Kumar, SM Prasad - Journal of Radiation Research …, 2015 - Elsevier
Differential physiological and biochemical responses of two Vigna spp. ie Vigna mungo (L.)
and Vigna acontifolia (Jacq.) seedlings exposed to enhanced ultraviolet-B (ambient+ …

[PDF][PDF] Evaluation of the sunscreen lichen substances usnic acid and atranorin

M Varol, T Tay, M Candan, A Türk, AT Koparal - Biocell, 2015 - researchgate.net
Usnic acid and atranorin are known as both sunscreen substances in natural lichen
population and cytotoxic substances on human cell lines. Both substances were isolated …

[HTML][HTML] Towards the Use of Lichens as a Source of Bioactive Substances for Topical Applications

I Baczewska, B Hawrylak-Nowak, M Zagórska-Dziok… - Molecules, 2024 - mdpi.com
The increasing incidence of dermatological diseases prompts the search for new natural
methods of treatments, and lichens, with their special symbiotic structure, are a little-known …

[HTML][HTML] Priming with 5-aminolevulinic acid (ALA) attenuates UV-B induced damaging effects in two varieties of Cajanus cajan L. seedlings by regulating …

D Gupta, SM Prasad - South African Journal of Botany, 2021 - Elsevier
The objective of this study is to investigate whether pre-treatment (priming) of chlorophyll
precursor 5-aminolevulinic acid (ALA) assumes a huge part in moderating harms caused by …

Short-term influence of Cu, Zn, Ni and Cd excess on metabolism, ultrastructure and distribution of elements in lichen Xanthoria parietina (L.) Th. Fr.

J Piovár, M Weidinger, M Bačkor, M Bačkorová… - Ecotoxicology and …, 2017 - Elsevier
Lichens are symbiotic organisms that are very sensitive to heavy metal pollution. However,
there is little evidence of how heavy metal pollution affects the physiological status …

UV-B absorbing and bioactive secondary compounds in lichens Xanthoria elegans and Xanthoria parietina: A review

V Pedišius - Czech Polar Reports, 2020 - journals.muni.cz
Secondary metabolites are the bioactive compounds of plants which are synthesized during
primary metabolism, have no role in the development process but are needed for defense …