Mutagens manufactured in fungal culture may affect DNA/RNA of producing fungi
Self‐produced mutagens in culture by fungi may affect DNA analysis of the same fungi. This has not been considered previously. Many fungi produce numerous mutagenic secondary metabolites (SM) in culture.
R. Paterson, N. Lima
semanticscholar +1 more source
ABSTRACT African horned melon (Cucumis metuliferus E. Meyer ex Naudin, 2n = 2x = 24) is an under‐researched and under‐utilised cucurbit crop primarily grown for its nutritious fruit. In its centre of diversity, the crop is valued for its relatively high tolerance to insect pests, diseases, drought and heat stress. It is a potential opportunity crop and
Olga Sebati+2 more
wiley +1 more source
Mutagenic activity of river water from a river near textile industrial complex in Korea [PDF]
The mutagenic activity of XAD-2 adsorbates and water extracts recovered from nine locations of the Kumho River was tested on S. typhimurium TA98 strain to identify the source of the mutagenicity.
Kang, Myung-Hee+6 more
core
Interpreting the dependence of mutation rates on age and time [PDF]
Mutations can arise from the chance misincorporation of nucleotides during DNA replication or from DNA lesions that are not repaired correctly. We introduce a model that relates the source of mutations to their accumulation with cell divisions, providing a framework for understanding how mutation rates depend on sex, age and absolute time. We show that
arxiv
Mutation activity of Lonicera caerulea population in an active fault zone (the Altai Mountains) [PDF]
Geophysical and geochemical anomalies may have a mutagenic effect on plants growing in active fault zones being the factors of evolutionary transformation of plant populations. To test this assumption we evaluated the mutation activity of a Lonicera caerulea natural population in one of the active fault zones in the Altai Mountains.
arxiv
VIABLE MUTANTS INDUCED IN BARLEY BY IONIZING RADIATIONS AND CHEMICAL MUTAGENS
Genetic effects of ionizing radiations and chemical mutagens, especially with regard to the induction of viable mutants, were compared in barley.
L. Ehrenberg+2 more
semanticscholar +1 more source
Application of micronucleus assay in plants to monitor environmental pollution in situ [PDF]
Samples of 5 vascular plant species: Achillea millefolium L., Artemisia vulgaris L., Festuca gigantea (L.) VILL., Ranunculus acris L. s. str. and Vicia angustifolia L. were collected near Fuel Storage Station, Chemical Fibre Factory “Wistom” in Tomaszów
Kośmider, Beata+2 more
core
Results of awnless brome-grass (Bromopsis inermis Leyss.) breeding in Northern Trans-Ural Region
The results are shown of breeding work with awnless brome-grass ( Bromopsis inermis L.) in Northern Zauralye Agricultural Research Institute in 1983-2014.
T. P. Lipovtsyna
doaj
GeoScatt-GNN: A Geometric Scattering Transform-Based Graph Neural Network Model for Ames Mutagenicity Prediction [PDF]
This paper tackles the pressing challenge of mutagenicity prediction by introducing three ground-breaking approaches. First, it showcases the superior performance of 2D scattering coefficients extracted from molecular images, compared to traditional molecular descriptors.
arxiv
A Novel Graph-based Approach for Determining Molecular Similarity [PDF]
In this paper, we tackle the problem of measuring similarity among graphs that represent real objects with noisy data. To account for noise, we relax the definition of similarity using the maximum weighted co-$k$-plex relaxation method, which allows dissimilarities among graphs up to a predetermined level.
arxiv