Results 61 to 70 of about 555,047 (351)
In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS
FEBS Letters, EarlyView.We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka +11 more
wiley +1 more source
The influence of irrigation on nitrates movement in soil and risk of subsoil contamination
Soil and Water Research, 2009 This paper presents the results of the nitrates movement monitoring under the conditions of field experiment, with different fertilisation doses applications, with and without irrigation and, for different crops.
Katarína NOVÁKOVÁ, Dušan NÁGEL
doaj +1 more source
Selection of medication in hospitalised elderly patients with Angina Pectoris [PDF]
, 2004 Objective: To evaluate medication changes in hospitalised elderly patients diagnosed with angina pectoris and to compare the selection of medication with evidence-based treatment guidelines. Design: Review of medical notes and patient interview. Setting:
Cacciottolo, Joseph M. +2 more
core
Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions
FEBS Letters, EarlyView.We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva +10 more
wiley +1 more source
Folia Horticulturae, 2010 The aim of the present study was to investigate the influence of spraying with Aminoplant on the yield of two spinach cultivars in the spring and autumn cultivations.
Kunicki Edward +3 more
doaj +1 more source
Discussion on standard management of food additives nitrate and nitrite in meat products
Zhongguo shipin weisheng zazhi, 2021 ObjectiveAnalyze the food safety standard management of food additives nitrate and nitrite used in meat products.MethodsThe future direction of national food safety standard management is discussed through the analysis of the standards of Codex ...
DING Hao, ZHANG Jiyue, ZHANG Jianbo
doaj +1 more source
Nitrates and Glucosinolates as Strong Determinants of the Nutritional Quality in Rocket Leafy Salads
Nutrients, 2014 Rocket is an important leafy vegetable crop and a good source of antioxidants and anticancer molecules such as glucosinolates and other sulfur compounds.
Marina Cavaiuolo, A. Ferrante
semanticscholar +1 more source
Cell wall target fragment discovery using a low‐cost, minimal fragment library
FEBS Letters, EarlyView.LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan +5 more
wiley +1 more source
Folia Horticulturae, 2018 The effect of post-harvest irrigation and genotype on the quality components of white asparagus spears was investigated. The field experiment was conducted in 2003-2008 on a very light soil in the Bydgoszcz region.
Wichrowska Dorota +6 more
doaj +1 more source
THE ORIGIN OF THE NITRATES IN THE URINE
, 1916 Nitrates appear to be constant constituents of human urine. Calculated as the potassium salt, human urine contains’ ordinarily 100 to 200 mg. of nitrate per liter, and occasionally 300 to 400 mg. or more.
H. H. Mitchell +2 more
semanticscholar +1 more source