Results 51 to 60 of about 955,963 (361)
Real‐time assay of ribonucleotide reductase activity with a fluorescent RNA aptamer
FEBS Letters, EarlyView.Ribonucleotide reductases (RNR) synthesize DNA building blocks de novo, making them crucial in DNA replication and drug targeting. FLARE introduces the first single‐tube real‐time coupled RNR assay, which enables isothermal tracking of RNR activity at nanomolar enzyme levels and allows the reconstruction of allosteric regulatory patterns and rapid ...
Jacopo De Capitani +4 more
wiley +1 more source
Organic farming and resource efficiency [PDF]
, 2011 The Chapter discusses the efficiency of nutrient and energy use in organic farming, regarding the pressing need to make efficient use of natural resources.
de Neergaard, Andreas, Oelofse, Myles
core
Legumes are different:Leaf nitrogen, photosynthesis, and water use efficiency [PDF]
, 2016 Using robust, pairwise comparisons and a global dataset, we show that nitrogen concentration per unit leaf mass for nitrogen-fixing plants (N(2)FP; mainly legumes plus some actinorhizal species) in nonagricultural ecosystems is universally greater (43 ...
Farquhar +5 more
core +2 more sources
Efficient use of nitrogen in agriculture [PDF]
Nutrient Cycling in Agroecosystems, 2018 In the lyrics of one of their most well-known songs, the British rock band Dire Straits wrote “we have just one world, but we live in different ones”. This can also be said about the Nitrogen (N) world, where deficit of reactive N is limiting food production in many areas, still causing hunger today in the developing world, while excess of reactive N ...
T. Rütting, H. Aronsson, S. Delin
openaire +1 more source
FEBS Letters, EarlyView.This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva +5 more
wiley +1 more source
Biofertilizers can enhance nitrogen use efficiency of sugarcane
Environmental Microbiology, 2022 Summary Fertilizers are costly inputs into crop systems. To compensate for inefficiencies and losses from soil, farmers apply on average double the amount of nitrogen (N) fertilizer acquired by crops. We explored if N efficiency improves with biofertilizers formulated with organic waste, mineral N or plant growth‐promoting ...
Zhiguang Qiu +11 more
openaire +2 more sources
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
Evaluation of Effect of Sowing Date and Nitrogen Fertilizer Application on Nitrogen Productivity of Camelina (Camelina sativa L.) [PDF]
بوم شناسی کشاورزیIntroduction Currently, more than 90% of the edible oil needed in Iran is supplied through imports from other countries. This amount of oil import is not suitable for a country with high potential and capacity to produce agricultural products. Therefore,
Farzad Mondani +2 more
doaj +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
Response of Nerica Rice to Nitrogen Fertilization
Bangladesh Agronomy Journal, 2015 An experiment was conducted during T. Aman season, 2014 at the Agronomy Research Field, Bangladesh Rice Research Institute, Gazipur to determine the optimum rate of nitrogen fertilizer for higher yield in nerica rice.
R Shultana +4 more
doaj