Results 91 to 100 of about 5,497,173 (331)
Aluminum Toxicity and Tolerance in Plants [PDF]
Aluminum (Al) is the most abundant metal in the earth's crust, comprising about 7% of its mass. Since many plant species are sensitive to micromolar concentrations of Al, the potential for soils to be Al toxic is considerable. Fortunately, most of the Al is bound by ligands or occurs in other nonphytotoxic forms such as aluminosilicates and ...
Peter R. Ryan, Emmanuel Delhaize
openaire +3 more sources
The authors applied joint/mixed models that predict mortality of trifluridine/tipiracil‐treated metastatic colorectal cancer patients based on circulating tumor DNA (ctDNA) trajectories. Patients at high risk of death could be spared aggressive therapy with the prospect of a higher quality of life in their remaining lifetime, whereas patients with a ...
Matthias Unseld+7 more
wiley +1 more source
Toxic ornamental plants in Venezuela
The aim of this research was to contribute information on toxic ornamental plants in Venezuela. Information on taxonomy, common names, habit, origin, status, location, propagation and toxicology (part of the plant, effects) was compiled from articles ...
Carlos Varela Romero+2 more
doaj
Evaluation of toxic action of fluorides on agricultural plants
The toxicity of potassium fluoride, sodium fluoride and ammonium fluoride for pea, maize, oat and onion was studied. It was found that the level of the toxic influence had grown with increase of fluoride concentration in the media of growth (from 5 to ...
V. N. Grishko
doaj +1 more source
Endocidal Regulation of Secondary Metabolites in the Producing Organisms [PDF]
Secondary metabolites are defined as organic compounds that are not directly involved in the normal growth, development, and reproduction of an organism.
Bullard, Steven H+4 more
core +2 more sources
The multidrug and toxic compound extrusion (MATE) family in plants
Multidrug and toxic compound extrusion (MATE) transporters are a family of cation antiporters occurring in most organisms from prokaryotes to eukaryotes.
Kojiro Takanashi, N. Shitan, K. Yazaki
semanticscholar +1 more source
Triacsin C inhibition of the acyl‐CoA synthetase long chain (ACSL) family decreases multiple myeloma cell survival, proliferation, mitochondrial respiration, and membrane potential. Made with Biorender.com. Multiple myeloma (MM) is an incurable cancer of plasma cells with a 5‐year survival rate of 59%.
Connor S. Murphy+12 more
wiley +1 more source
Aversion and attraction to harmful plant secondary compounds jointly shape the foraging ecology of a specialist herbivore. [PDF]
Most herbivorous insect species are restricted to a narrow taxonomic range of host plant species. Herbivore species that feed on mustard plants and their relatives in the Brassicales have evolved highly efficient detoxification mechanisms that actually ...
Alexandre, Nicolas+8 more
core
Reactive oxygen species (ROS) were initially recognized as toxic by-products of aerobic metabolism. In recent years, it has become apparent that ROS plays an important signaling role in plants, controlling processes such as growth, development and ...
K. Das, A. Roychoudhury
semanticscholar +1 more source
Food plant toxicants and safety [PDF]
The ADI as a tool for risk management and regulation of food additives and pesticide residues is not readily applicable to inherent food plant toxicants: The margin between actual intake and potentially toxic levels is often small; application of the default uncertainty factors used to derive ADI values, particularly when extrapolating from animal data,
Jan H. Koeman+15 more
openaire +5 more sources