Results 81 to 90 of about 1,911,039 (313)
RETRACTED: Influence of nutrition medium composition on biosynthesis of agglutinins of Rhizoctonia solani RS [PDF]
BIO Web of ConferencesSee the retraction notice BIO Web of Conferences 116, 00001 (2024), https://doi.org/10.1051/bioconf ...
Valiullin Lenar +8 more
doaj +1 more source
N, P and K budgets for crop rotations on nine organic farms in the UK [PDF]
, 2003 On organic farms, where the importation of materials to build/maintain soil fertility is restricted, it is important that a balance between inputs and outputs of nutrients is achieved to ensure both short-term productivity and long-term sustainability ...
Berry, P.M. +7 more
core +1 more source
The ubiquitin‐proteasome system and autophagy as guardians of the cellular proteome
FEBS Letters, EarlyView.This Perspective covers the three principles governing the crosstalk between the ubiquitin‐proteasome system and autophagy in cellular proteostasis: (1) a shared ubiquitin code routing substrates via shuttle factors or autophagy receptors; (2) spatial compartmentalization into phase‐separated degradation hubs and organelle‐specific modules (exemplified
Ivan Dikic
wiley +1 more source
Decomposition of coarse woody debris in a long-term litter manipulation experiment: A focus on nutrient availability [PDF]
, 2018 The majority of above-ground carbon in tropical forests is stored in wood, which is returned to the atmosphere during decomposition of coarse woody debris.
Gora, Evan M. +3 more
core +3 more sources
Molecular Oncology, Volume 20, Issue 6, Page 1626-1642, June 2026.Pharmacologic ascorbate (vitamin C) increases ROS, disrupts cellular metabolism, and induces DNA damage in CRPC cells. These effects sensitize tumors to PARP inhibition, producing synergistic growth suppression with olaparib in vitro and significantly delayed tumor progression in vivo. Pyruvate rescue confirms ROS‐dependent activity.
Nicolas Gordon +13 more
wiley +1 more source
Silicon application improves tomato yield and nutritional quality
BMC Plant BiologyBackground Silicon (Si) is a beneficial nutrient well-known for its functions in enhancing plant resistance to abiotic and biotic stresses. How Si application affects tomato yield and quality and underlying physiological mechanisms remain largely unclear.
Boyi He +8 more
doaj +1 more source
Frontiers in Plant ScienceIntroductionThe selection and application of nitrogen-efficient maize hybrids have significantly bolstered contemporary food security. Nevertheless, the effects of heightened nitrogen fertilizer demand of these crops on the composition and assembly of ...
Qing Liu +11 more
doaj +1 more source
Biogeochemical nutrient cycles and nutrient management strategies [PDF]
Hydrobiologia, 1999 Nutrient loading by riverine input into estuarine systems has increased by 6–50 times for the N load from pristine conditions to present, whereas a 18–180 times increase has been observed in the P load. Reductions in the ratio of N to P delivery has also occurred with time.
openaire +2 more sources
Molecular Oncology, Volume 20, Issue 6, Page 1535-1555, June 2026.Single circulating tumor cells (sCTCs) from high‐grade serous ovarian cancer patients were enriched, imaged, and genomically profiled using WGA and NGS at different time points during treatment. sCTCs revealed enrichment of alterations in Chromosomes 2, 7, and 12 as well as persistent or emerging oncogenic CNAs, supporting sCTC identity.
Carolin Salmon +9 more
wiley +1 more source
Metabolomics Analysis of Phenolic Composition and Content in Five Pear Cultivars Leaves
PlantsPhenolic compounds are the predominant chemical constituents in the secondary metabolites of plants and are commonly found in pears. In this study, we focused on the analysis of the phenolic composition and antioxidant activity of leaves from five pear ...
Huijun Jiao +6 more
doaj +1 more source