Results 41 to 50 of about 1,354,863 (284)
In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS
FEBS Letters, EarlyView.We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka +11 more
wiley +1 more source
Digestive anatomy and impact of dietary fibre on performances of the growing grasscutter (Thryonomys swinderianus) [PDF]
, 2011 The grasscutter is a rodent herbivore recently domesticated in several countries of sub-Saharan Africa for meat production. However, the development of this production to a rational and more productive model needs a better knowledge of the digestive ...
Enjalbert, Francis +3 more
core
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
Bridging the gap: Multi‐stakeholder perspectives of molecular diagnostics in oncology
Molecular Oncology, EarlyView.Although molecular diagnostics is transforming cancer care, implementing novel technologies remains challenging. This study identifies unmet needs and technology requirements through a two‐step stakeholder involvement. Liquid biopsies for monitoring applications and predictive biomarker testing emerge as key unmet needs. Technology requirements vary by
Jorine Arnouts +8 more
wiley +1 more source
Talking about a Christine Borland sculpture: effective empathy in contemporary anatomy art (and an emerging counterpart in medical training?) [PDF]
, 2015 This Introduction and interview discusses the poetical and empathic insights that are a key to the effectiveness of contemporary artist Christine Borland's practice and its relevance to the medical humanities, visual art research and medical students ...
Christine Borland +3 more
core +2 more sources
Molecular Oncology, EarlyView.This study indicates that Merkel cell carcinoma (MCC) does not originate from Merkel cells, and identifies gene, protein & cellular expression of immune‐linked and neuroendocrine markers in primary and metastatic Merkel cell carcinoma (MCC) tumor samples, linked to Merkel cell polyomavirus (MCPyV) status, with enrichment of B‐cell and other immune cell
Richie Jeremian +10 more
wiley +1 more source
Agricultural productivity and mortality: evidence from Kagera, Tanzania [PDF]
We ask whether prime-age adult mortality due to HIV/AIDS decreases the endowment of knowledge for agricultural production in Kagera, Tanzania, reducing total factor productivity.
Ikegami, Munenobu
core +4 more sources
Mastery sentences: A window into the interplay between word knowledge types
Vocabulary Learning and Instruction, 2015 This study investigates students’ productive knowledge of high-frequency vocabulary using a word knowledge framework. A sample of more than 300 written ”mastery sentences” was analyzed and coded for errors made at the meaning level of the target word ...
Andrew Gallacher
doaj
English language students’ productive and receptive knowledge of collocations
ExELL (Explorations in English Language and Linguistics), 2014 The importance of collocations in second language learning has been recognized in the past few decades. There have been numerous studies in L2 acquisition research that investigated how the knowledge and use of collocations at different levels of ...
Begagić Mirna
doaj +1 more source
Studies in Second Language Learning and Teaching, 2012 The present study explores the relationship between controlled productive knowledge of collocations and L2 proficiency, the role of frequency in controlled productive knowledge of collocations, and the quantifiability of controlled productive ...
Déogratias Nizonkiza
doaj +1 more source