Results 21 to 30 of about 6,739 (182)

Metabolic processes sustaining the reviviscence of lichen Xanthoria elegans (Link) in high mountain environments. [PDF]

open access: yes, 2007
International audienceTo survive in high mountain environments lichens must adapt themselves to alternating periods of desiccation and hydration. Respiration and photosynthesis of the foliaceous lichen, Xanthoria elegans, in the dehydrated state were ...
Aubert, Serge   +4 more
core   +3 more sources

Elucidation of the glycosylation steps during biosynthesis of antitumor macrolides PM100117 and PM100118 and engineering for novel derivatives [PDF]

open access: yes, 2016
This work was supported by projects INNPACTO IPT-2011-0752-900000 and BIO2015-64161-R (to J.A.S) of the Spanish Ministry of Economy and Competitiveness ...
Calle, Fernando de la   +6 more
core   +1 more source

Substrate specificity provides insights into the sugar donor recognition mechanism of O-GlcNAc transferase (OGT). [PDF]

open access: yes, 2013
O-Linked β-N-acetylglucosaminyl transferase (OGT) plays an important role in the glycosylation of proteins, which is involved in various cellular events.
Chen, Xi   +11 more
core   +2 more sources

Receptor Activation Regulates Cortical, but not Vesicular Localization of NDP Kinase [PDF]

open access: yes, 2003
We used immunofluorescence techniques to determine the localization of nucleoside diphosphate (NDP) kinase in NIH-3T3 fibroblasts. We found that cytoplasmic NDP kinase can be separated into two populations according to subcellular localization and ...
Gallagher, Betty C.   +3 more
core   +1 more source

Nucleosided derived antibiotics to fight microbial drug resistance: New utilities for an established class of drugs? [PDF]

open access: yes, 2016
Novel antibiotics are urgently needed to combat the rise of infections due to drug-resistant microorganisms. Numerous natural nucleosides and their synthetically modified analogues have been reported to have moderate to good antibiotic activity against ...
Ferrari, Valentina   +2 more
core   +1 more source

Intrinsic Conformational Energetics Associated with the Glycosyl Torsion in DNA: A Quantum Mechanical Study [PDF]

open access: yes, 2002
The glycosyl torsion (χ) in nucleic acids has long been recognized to be a major determinant of their conformational properties. χ torsional energetics were systematically mapped in deoxyribonucleosides using high-level quantum mechanical methods, for ...
Foloppe, Nicolas   +3 more
core   +1 more source

The plant Nudix hydrolase family. [PDF]

open access: yes, 2008
Nudix hydrolases are a family of proteins defined by a conserved amino-acid sequence GX(5)-EX(7)REUXEEXGU, where U is a hydrophobic residue. These enzymes are widely distributed among all classes of organisms and catalyze, with varying degrees of ...
Kraszewska, Elzbieta
core  

Proteomic analysis of apricot fruit during ripening [PDF]

open access: yes, 2012
Ripening of climacteric fruits involves a complex network of biochemical and metabolic changes that make them palatable and rich in nutritional and health-beneficial compounds.
Arena, S   +7 more
core   +1 more source

Global transcriptome response in during growth on ribose [PDF]

open access: yes, 2011
Background Lactobacillus sakei is valuable in the fermentation of meat products and exhibits properties that allow for better preservation of meat and fish. On these substrates, glucose and ribose are the main carbon sources available for growth. We used
Naterstad Kristine   +3 more
core   +2 more sources

Energy metabolism during the maturation of reticulocyte in vitro [PDF]

open access: yes, 1968
1. For the purpose to clarify the mechanism of the revolutional changes in energy metabolism during the reticulocyte maturation the metabolisms of glucose and of the pentose moieties of acid soluble nucleotides have been observed on rabbit reticulocytes ...
Hayashi, Kenji   +5 more
core   +1 more source

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