Results 81 to 90 of about 479,562 (302)
The newfound relationship between extrachromosomal DNAs and excised signal circles
FEBS Letters, EarlyView.Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley +1 more source
Characterization of Ricin and R. communis Agglutinin Reference Materials
Toxins, 2015 Ricinus communis intoxications have been known for centuries and were attributed to the toxic protein ricin. Due to its toxicity, availability, ease of preparation, and the lack of medical countermeasures, ricin attracted interest as a potential ...
Sylvia Worbs +9 more
doaj +1 more source
Proficiency Test on soil improver maturity tests [PDF]
, 2013 Evira and Proftest SYKE carried out this proficiency test in November-December 2012 for sample phytotoxicity and aerobic biological activity by determining the effect of soil improver samples on germination and root growth of cress, sample CO2-production
Björklöf, Katarina +4 more
core
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
Toxins, 2016 The aim of this work was to organize the first proficiency test (PT) dedicated to staphylococcal enterotoxin B (SEB) detection in milk and buffer solutions.
Yacine Nia +8 more
doaj +1 more source
Capitalization of Parent, School, and Peer Group Components of School Quality into House Price [PDF]
We decompose school proficiency test scores into their parent, peer group, and school input components to see which are valued by the housing market. The value-added model proposes that only locationally fixed district-specific factors such as inputs to ...
David Brasington, Don Haurin
core
Basic calculation proficiency and mathematics achievement in elementary school children [PDF]
, 2011 The relation between skill in simple addition and subtraction and more general math achievement in elementary school is well established but not understood.
Cole-Fletcher, Rachel +5 more
core +3 more sources
Structural biology of ferritin nanocages
FEBS Letters, EarlyView.Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley +1 more source
The role of multiple intelligences (MI) in listening proficiency [PDF]
, 2007 Not many studies have so far quantitatively investigated the role of Multiple Intelligences (MI) in language teaching and almost no research has explored the role of MI in listening proficiency.
Mahdavy, Babak
core
Run, Jump, Throw and Catch: How proficient are children attending English schools at the Fundamental Motor Skills identified as key within the school curriculum? [PDF]
, 2019 This study examined proficiency levels in fundamental motor skills (FMS) in children within Key Stage 1 and 2 of the English school system. Four hundred and ninety-two children aged 6–9 Years old (245 boys, 247 girls) from school Years Two (n = 130 ...
Association of Public Health Observatories (APHO) +16 more
core +3 more sources