Results 41 to 50 of about 329,400 (382)

Constriction of the mitochondrial inner compartment is a priming event for mitochondrial division

open access: yesNature Communications, 2017
Mitochondrial division is critical for the maintenance and regulation of mitochondrial function, quality and distribution. This process is controlled by cytosolic actin-based constriction machinery and dynamin-related protein 1 (Drp1) on mitochondrial ...
Bongki Cho   +11 more
semanticscholar   +1 more source

Cell type specificity of neurovascular coupling in cerebral cortex

open access: yeseLife, 2016
Identification of the cellular players and molecular messengers that communicate neuronal activity to the vasculature driving cerebral hemodynamics is important for (1) the basic understanding of cerebrovascular regulation and (2) interpretation of ...
Hana Uhlirova   +29 more
doaj   +1 more source

A Review of Factors to Consider for Permanent Cordon Establishment and Maintenance

open access: yesAgronomy, 2021
Decisions made during the establishment and reworking of permanent cordon arms may have long-term consequences on vineyard health and longevity. This review aims to summarise several of the important considerations that must be taken into account during ...
Patrick O’Brien   +3 more
doaj   +1 more source

Annexin A4 and A6 induce membrane curvature and constriction during cell membrane repair

open access: yesNature Communications, 2017
Efficient cell membrane repair mechanisms are essential for maintaining membrane integrity and thus for cell life. Here we show that the Ca2+- and phospholipid-binding proteins annexin A4 and A6 are involved in plasma membrane repair and needed for rapid
T. L. Boye   +7 more
semanticscholar   +1 more source

Domain-wall dynamics at micropatterned constrictions in ferromagnetic (Ga,Mn)As epilayers [PDF]

open access: yes, 2005
The influence of sub-µm geometric constrictions on 90° magnetic domain-wall nucleation and propagation in stripes of ferromagnetic (Ga0.95,Mn0.05)As was explored.
Awschalom, D. D.   +4 more
core   +1 more source

May-Thurner Syndrome, an Often Overlooked Cause of Deep Vein Thrombosis: A Case Report

open access: yesOman Medical Journal, 2021
Deep vein thrombosis (DVT) is a common medical condition, but the predisposing anatomical factors, which may be amenable to definitive treatment, are usually overlooked. Therefore, a high index of clinical suspicion is the key to early diagnosis.
Akhwand Shakeel Ahmad
doaj   +1 more source

A positive-feedback-based mechanism for constriction rate acceleration during cytokinesis in Caenorhabditis elegans

open access: yeseLife, 2018
To ensure timely cytokinesis, the equatorial actomyosin contractile ring constricts at a relatively constant rate despite its progressively decreasing size. Thus, the per-unit-length constriction rate increases as ring perimeter decreases.
Renat N. Khaliullin   +6 more
semanticscholar   +1 more source

Extranodal Rosai-Dorfman Disease Presenting as a Pericardial Mass and Constrictive Pericarditis

open access: yesJACC: Case Reports, 2019
Rosai-Dorfman disease is a rare, idiopathic disorder of histiocyte proliferation. We describe a case of a 59-year-old woman who presented with heart failure symptoms from a large pericardial mass causing constrictive pericarditis.
Chirag K. Desai, MD   +6 more
doaj   +1 more source

Transport through constricted quantum Hall edge systems: beyond the quantum point contact

open access: yes, 2007
Motivated by surprises in recent experimental findings, we study transport in a model of a quantum Hall edge system with a gate-voltage controlled constriction.
A. O. Gogolin   +11 more
core   +1 more source

Nerve damage induced skeletal muscle atrophy is associated with increased accumulation of intramuscular glucose and polyol pathway intermediates [PDF]

open access: yes, 2020
Perturbations in skeletal muscle metabolism have been reported for a variety of neuromuscular diseases. However, the role of metabolism after constriction injury to a nerve and the associated muscle atrophy is unclear.
Afzal, Shoaib   +3 more
core   +2 more sources

Home - About - Disclaimer - Privacy