Results 81 to 90 of about 250,754 (309)
Scientia HorticulturaeAllelopathic stress induced by phenolic acids poses a significant challenge to sustainable agricultural development. To alleviate this stress in tomatoes, this study synthesized humic acid-based compounds with medium and trace elements, including calcium
Lifang Zhuo +8 more
doaj +1 more source
Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment
Molecular Oncology, EarlyView.This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley +1 more source
Frontiers in Plant ScienceIntroductionGreen manuring has been proven to be a sustainable strategy for enhancing paddy soil fertility and reducing chemical fertilizer input. However, the anaerobic decomposition of green manure in flooded soils leads to substantial increase in ...
Shang Han +9 more
doaj +1 more source
Molecular Oncology, EarlyView.Meta‐transcriptome analysis identified FGF19 as a peptide enteroendocrine hormone associated with colorectal cancer prognosis. In vivo xenograft models showed release of FGF19 into the blood at levels that correlated with tumor volumes. Tumoral‐FGF19 altered murine liver metabolism through FGFR4, thereby reducing bile acid synthesis and increasing ...
Jordan M. Beardsley +5 more
wiley +1 more source
, 2005 The particular goal of this study is to develop measurement techniques for understanding how consortia of organisms from geothermal facilities utilize sulfur and iron for metabolic activity; and in turn, what role that activity plays in initiating or promoting the development of a biofilm on plant substrates.
openaire +2 more sources
Nutrient Cycling in Aquaponics Systems [PDF]
, 2019 AbstractIn aquaponics, nutrients originate mainly from the fish feed and water inputs in the system. A substantial part of the feed is ingested by the fish and either used for growth and metabolism or excreted as soluble and solid faeces, while the rest of any uneaten feed decays in the tanks.
Eck, Mathilde +2 more
openaire +2 more sources
Agricultural management and plant selection interactively affect rhizosphere microbial community structure and nitrogen cycling. [PDF]
, 2019 BACKGROUND:Rhizosphere microbial communities are key regulators of plant performance, yet few studies have assessed the impact of different management approaches on the rhizosphere microbiomes of major crops.
Brisson, Vanessa L +3 more
core +1 more source
Interactions between carbon and nitrogen dynamics in estimating net primary productivity for potential vegetation in North America [PDF]
, 1992 We use the terrestrial ecosystem model (TEM), a process-based model, to investigate how interactions between carbon (C) and nitrogen (N) dynamics affect predictions of net primary productivity (NPP) for potential vegetation in North America. Data on pool
Joyce, L. A. +6 more
core +2 more sources
Molecular Oncology, EarlyView.This work identified serum proteins associated with pancreatic epithelial neoplasms (PanINs) and early‐stage PDAC. Proteomics screens assessed genetically engineered mice with abundant PanINs, KPC mice (Lox‐STOP‐Lox‐KrasG12D/+ Lox‐STOP‐Lox‐Trp53R172H/+ Pdx1‐Cre) before PDAC development and also early‐stage PDAC patients (n = 31), compared to benign ...
Hannah Mearns +10 more
wiley +1 more source
Nutrient Cycling in Grazed Pastures
EDIS, 2013 Many forage-based livestock production systems in Florida are characterized by extensive grazing with minimal inputs of commercial fertilizer and supplemental feed.
Maria L. Silveira +3 more
doaj +3 more sources