Results 41 to 50 of about 145,772 (299)
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
Coiling Using Dual Microcatheter Technique—A Novel Approach
Indian Journal of Neurosurgery, 2022 Posterior circulation aneurysms are difficult to treat, and if an incorporated artery is arising from the neck of aneurysm, management becomes much more challenging.
Arvind Kumar +4 more
doaj +1 more source
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
Journal of Neurological Surgery Reports, 2015 Ruptured fusiform aneurysms of the vertebral artery involving posterior inferior cerebellar artery (PICA) origin are difficult to manage without sacrificing PICA.
Andrew P. Carlson
doaj +1 more source
FEBS Letters, EarlyView.Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes +4 more
wiley +1 more source
Interdisciplinary Neurosurgery, 2022 Aneurysms in the distal portion of the anterior inferior cerebellar artery (AICA) are rare, but AICA ANs occurring after γ-knife surgery (GKS) for vestibular schwannomas are even rarer.
Seigo Kimura +6 more
doaj +1 more source
FEBS Letters, EarlyView.Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley +1 more source
Pica practices of pregnant women in Nairobi Kenya
International Journal of Medicine and Health Development, 2009 Aim: To establish the prevalence of pica behaviour during pregnancy; to identify the substances commonly ingested and their prevalence; and to determine the characteristics of women who reported practicing pica.
Ngozi P Ogbonnaya, Blassio Omuga
doaj
Comparison of pica in breastfeeding versus artificial feeding in children 2 years of age or younger
Medical Journal of Babylon, 2018 Background: Pica is the daily compulsive eating of food or nonfood items not part of one's habitual diet or preferences, which is inappropriate to the developmental level.
Sijal Fadhil F. Al-Joborae +1 more
doaj +1 more source
AAA+ protein unfoldases—the Moirai of the proteome
FEBS Letters, EarlyView.AAA+ unfoldases are essential molecular motors that power protein degradation and disaggregation. This review integrates recent cryo‐electron microscopy (cryo‐EM) structures and single‐molecule biophysical data to reconcile competing models of substrate translocation.
Stavros Azinas, Marta Carroni
wiley +1 more source