Results 91 to 100 of about 37,573 (244)
Tailoring the volatility and stability of oligopeptides
Journal of Mass Spectrometry, 2017 Amino acids are essential building blocks of life, and fluorinated derivatives have gained interest in chemistry and medicine. Modern mass spectrometry has enabled the study of oligo‐ and polypeptides as isolated entities in the gas phase, but predominantly as singly or even multiply charged species.
J. Schätti +6 more
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New Phytologist, EarlyView.Summary Cellular ion and pH homeostasis are crucial factors affecting and regulating metabolic reactions, protein stability, signalling and transport mechanisms. To balance intracellular ion concentrations, organisms need to constantly sense and respond to both the extracellular environment and cell compartments' requests.
Anna Santin +15 more
wiley +1 more source
Peptide and Protein Hydrogels [PDF]
, 2012 Proteins are a fascinating class of macromolecules from both functional and structural perspectives. They catalyze the reactions that sustain life, bind ligands with high affinity and specificity, and mediate interactions among biomolecules in complex ...
Dooling, Lawrence J., Tirrell, David A.
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Plant Biotechnology Journal, EarlyView.ABSTRACT Sheath blight disease of rice caused by the fungal pathogen R. solani AG1‐IA remains a big threat to rice production worldwide. A limited genetic variation in rice for tolerance to this pathogen and little success in understanding how it defeats host defence are major reasons behind it.
Vinod Kumar +5 more
wiley +1 more source
Журнал медико-биологических исследованийLow- and medium-molecular-weight substances (LMMWS) and oligopeptides (OPs) constitute a pool of heterogeneous molecules formed during metabolic processes. These substances have been found to play a significant role in the development of metabolic shifts
Olga V. Zubatkina, Sergey D. Kruglov
doaj +1 more source
Molecules, 2019 The search for biomarkers in our solar system is a fundamental challenge for the space research community. It encompasses major difficulties linked to their very low concentration levels, their ambiguous origins (biotic or abiotic), as well as their ...
Thomas Ribette +7 more
doaj +1 more source
Recombinant Vgr-1/BMP-6-expressing tumors induce fibrosis and endochondral bone formation in vivo. [PDF]
, 1994 Members of the TGF-beta superfamily appear to modulate mesenchymal differentiation, including the processes of cartilage and bone formation. Nothing is yet known about the function of the TGF-beta-related factor vgr-1, also called bone morphogenetic ...
Derynck, R +5 more
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Iron homeostasis in the annual and perennial stem zones of Arabis alpina
Plant Biology, EarlyView.Iron accumulates in secondary growth tissues in the perennial stem zone and is correlated with particular gene expression patterns in the perennial model plant Arabis alpina. Abstract Plants store nutrients, including the micronutrient iron, in bioavailable forms to support growth in subsequent seasons. The perennial lifestyle is preponderant in nature.
A. Sergeeva, H.‐J. Mai, P. Bauer
wiley +1 more source
Isolation and characterization of peptides from blood serum of patients with multiple sclerosis
Біологічні студії, 2015 In order to find novel molecular markers of multiple sclerosis we developed a scheme of oligopeptides’ isolation including their extraction from blood serum with 10 % trichloroacetic acid, followed by precipitation of soluble substances with acetone in ...
S. Myronovskij +10 more
doaj +1 more source
Bio-Communication of Bacteria and its Evolutionary Interrelations to Natural Genome Editing Competences of Viruses [PDF]
, 2008 Communicative competences enable bacteria to develop, organise and coordinate rich social life with a great variety of behavioral patterns even in which they organise themselves like multicellular organisms.
Guenther Witzany
core +2 more sources