Results 101 to 110 of about 3,208,043 (303)
The effect of polymyxin on plant roots [PDF]
Abstract Root growth of young seedlings of barley and other species was substantially inhibited when placed in 5–10 p.p.m. solutions of the antibiotic, polymyxin B. The inhibiting effect was suppressed by simultaneous presentation of an excess of calcium ions. Polymyxin solutions of the same concentration had no adverse effect on germination.
openaire +3 more sources
Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley +1 more source
Effects of nitrogen fertilization on beech and Norway spruce and on the preformed defences of their fine roots against fungal pathogens [PDF]
The main objective of this thesis was to determine the effect of nitrogen fertilization on beech and Norway spruce and on the pre-formed defences of their fine roots to fungal pathogens.
Tomova, Lila Dimitrova
core +1 more source
Diversity and complexity in neural organoids
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley +1 more source
Plant–soil interactions can strongly influence root growth in plants. There is now increasing evidence that root–root interactions can also influence root growth, affecting architecture and root traits such as lateral root formation.
Marc Faget +4 more
doaj +1 more source
"Evelyn Roots nee Henderson WF96207. 16. OP. Sigs. AWAS 1945."Evelyn Roots nee Henderson WF96207. 16th Oerational Signals.
Roots, Evelyn
core
Carboxylates and the uptake of ammonium by excised maize roots [PDF]
The effect of carboxylates (organic acid anions) on NH 4 uptake was studied by changing the carboxylate level of roots prior to uptake experi ments. Succinate was the most effective stimulator of ammonium uptake.
Breteler, H.
core
The human gut microbiome across the life course
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero +4 more
wiley +1 more source
[Objective] The aims of this study are to explore the synergistic relationship between deep roots and soil moisture and nutrients in rainfed Medicago sativa L.
Gao Yuankang +6 more
doaj
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace +6 more
wiley +1 more source

