Results 51 to 60 of about 52,619 (331)

Advanced electroosmotic biomedical transport of hybrid nanofluids- an application of peristalsis and cilia-induced flow

open access: yesJournal of Taibah University for Science
This study presents a comprehensive theoretical investigation of biofluid transport relevant to biomedical engineering applications, including drug delivery, thermal regulation, and microfluidic systems.
K. Thirunavukarasan   +3 more
doaj   +1 more source

Simulation of the nodal flow of mutant embryos with a small number of cilia: comparison of mechanosensing and vesicle transport hypotheses [PDF]

open access: yesRoyal Society Open Science, 2018
Left–right (L-R) asymmetry in the body plan is determined by nodal flow in vertebrate embryos. Shinohara et al. (Shinohara K et al. 2012 Nat. Commun.
Toshihiro Omori   +4 more
doaj   +1 more source

Microfluidic pumping using artificial magnetic cilia

open access: yes, 2018
One of the vital functions of naturally occurring cilia is fluid transport. Biological cilia use spatially asymmetric strokes to generate a net fluid flow that can be utilized for feeding, swimming, and other functions.
Alexeev, Alexander   +2 more
core   +1 more source

ciliaFA : a research tool for automated, high-throughput measurement of ciliary beat frequency using freely available software [PDF]

open access: yes, 2012
Background: Analysis of ciliary function for assessment of patients suspected of primary ciliary dyskinesia (PCD) and for research studies of respiratory and ependymal cilia requires assessment of both ciliary beat pattern and beat frequency.
C O’Callaghan   +19 more
core   +1 more source

Relationship between Ciliary Blood Flow and Aqueous Production in Rabbits

open access: yesInvestigative Opthalmology & Visual Science, 2003
To determine the relationship between ciliary blood flow and aqueous flow by changing the mean arterial pressure (MAP) mechanically under controlled conditions in an animal model.In anesthetized rabbits, MAP and intraocular pressure (IOP) were measured by direct cannulation. MAP was controlled with occluders placed on the aorta and vena cava.
Herbert A, Reitsamer, Jeffrey W, Kiel
openaire   +2 more sources

Generic flow profiles induced by a beating cilium

open access: yes, 2012
We describe a multipole expansion for the low Reynolds number fluid flows generated by a localized source embedded in a plane with a no-slip boundary condition.
A. Vilfan   +45 more
core   +1 more source

Reactivation of ethanol-calcium-isolated cilia from Tetrahymena pyriformis [PDF]

open access: yes, 1967
Cilia isolated from Tetrahymena after ciliary shedding is induced by the addition of CaCl2 or other salts to cells suspended in an ethanol solution (4, 6, 11) have been studied chemically and enzymatically (4, 6, 11, 12, 13), but until now have never ...
Winicur, Sandra
core   +2 more sources

Mucociliary clearance defects in a murine in vitro model of pneumococcal airway infection. [PDF]

open access: yesPLoS ONE, 2013
Mucociliary airway clearance is an innate defense mechanism that protects the lung from harmful effects of inhaled pathogens. In order to escape mechanical clearance, airway pathogens including Streptococcus pneumoniae (pneumococcus) are thought to ...
Manfred Fliegauf   +3 more
doaj   +1 more source

Basal body stability and ciliogenesis requires the conserved component Poc1 [PDF]

open access: yes, 2009
Centrioles are the foundation for centrosome and cilia formation. The biogenesis of centrioles is initiated by an assembly mechanism that first synthesizes the ninefold symmetrical cartwheel and subsequently leads to a stable cylindrical microtubule ...
Abal   +87 more
core   +2 more sources

Traumatic Brain Injury-Induced Ependymal Ciliary Loss Decreases Cerebral Spinal Fluid Flow [PDF]

open access: yesJournal of Neurotrauma, 2014
Traumatic brain injury (TBI) afflicts up to 2 million people annually in the United States and is the primary cause of death and disability in young adults and children. Previous TBI studies have focused predominantly on the morphological, biochemical, and functional alterations of gray matter structures, such as the hippocampus.
Guoxiang, Xiong   +13 more
openaire   +2 more sources

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