Results 51 to 60 of about 9,101,925 (291)

Structural and biochemical analysis of a B12 superbinder

FEBS Letters, EarlyView.
BtuG proteins are vitamin B12 scavengers in Bacteroides thetaiotaomicron, a dominant human gut bacterium. We present crystal structures of three BtuG homologs bound to cobalamin and its precursor cobinamide, revealing picomolar binding affinities, among the highest known for any natural protein.
Jose M. Martinez Felices, Jacob J. Whittaker, Dirk J. Slotboom, Albert Guskov   +3 more
wiley   +1 more source

Antioxidant and antimicrobial properties of propolis from different geographic regions in UAE and its applications in shelf-life extension of beef burger

Frontiers in Sustainable Food Systems
Based on their geographical origins, the functional compound profile of beehive propolis varies significantly. The present study evaluates the phenolic and flavonoid, antioxidant, and antimicrobial activities of propolis extracts (PE) sourced from four ...
Hassan Mohamed Al Marzooqi, Hassan Mohamed Al Marzooqi, Mohamed Gamal Shehata, Mohamed Gamal Shehata, Hanan Sobhy Afifi, Saad H. D. Masry, Saad H. D. Masry, Raouf Aslam, Shabarinath Srikumar, Sajid Maqsood   +9 more
doaj   +1 more source

Читать далее Scientific and Educational Clusters in Regional Innovative and Investment Capacity [PDF]

AlterEconomics
In the context of modern socio-economic development, the knowledge economy faces two key transformations. First, scientific and educational clusters (universities) are turning from self-governing entities to active players driving innovation and ...
Antonina S. Golubeva, Kristina I. Kanunnikova, Alexander R. Volkov   +2 more
doaj   +1 more source

Upgrading the Investment Capacity of the Scientific Sphere in Ukraine

Path of Science, 2016
The article analyzes the effective system of distribution of public funds for investing into the sphere of science. Alternative factors of promoting cooperation with foreign subjects of scientific activity are determined. It is established that an important factor, determining the activity of research and development in the country, is the system of ...
openaire   +2 more sources

The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation

FEBS Letters, EarlyView.
Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge, Vivian Pogenberg, Alexander Baumgart, Bente Siebels, Hartmut Schlüter, Michael Hecht‐Bucher, Aymelt Itzen   +6 more
wiley   +1 more source

Illustrative Quotes, Interview Guide and Information Sheets for: Developing laboratory capacity for Good Laboratory Practice certification: lessons from a Tanzanian insecticide testing facility

Interview guide used across 5 test facilities in 3 African countries to explore enablers, barriers and effects of a research capacity strengthening programme, targeting development of a Quality Management System compliant with Good Laboratory Practice ...
Capacity Research, Centre for
core   +1 more source

COP24: key outcomes [PDF]

, 2018
24th Conference of Parties to the ...
Michaelowa, Axel; https://orcid.org/, Sharma, Anju, Schwarte, Christoph, Müller, Benito, Bird, Pascale   +4 more
core   +3 more sources

Collaborative postgraduate training in family medicine and primary care: Reflections on my visit to South Africa

African Journal of Primary Health Care & Family Medicine, 2018
This reflection describes my funded visit to South Africa to assist in primary care research capacity building as Chair, WONCA Working Party on Research (WP-R).
Felicity Goodyear-Smith
doaj   +1 more source

Chiral separation of chloroalkanes with the chromatographic column onboard Martian rovers

FEBS Letters, EarlyView.
Computer image of the Rosalind Franklin Rover of ESA's ExoMars mission. ExoMars is scheduled to land on planet Mars in Oxia Planum in 2029. This area represents an interesting spot to look for biosignatures. Investigations of ExoMars include measurement on molecular chirality. We show that chiral chloroalkanes, that have been identified on Mars, can be
Asma Merzougui, Agnes Banreti, Armelle L. Ernst, Guillaume Leseigneur, Uwe J. Meierhenrich   +4 more
wiley   +1 more source

Strengthening research management support services in sub-Saharan African universities and research institutions - table 1: location, institution type, focal science, and number of participants interviewed in each capacity assessment

Table 1: Location, institution type, focal science and number of participants interviewed in each capacity ...
Centre for Capacity Research
core   +1 more source