Results 21 to 30 of about 126,550 (315)

A dynamic microtubule cytoskeleton directs medial actomyosin function during tube formation [PDF]

, 2014
The cytoskeleton is a major determinant of cell-shape changes that drive the formation of complex tissues during development. Important roles for actomyosin during tissue morphogenesis have been identified, but the role of the microtubule cytoskeleton is
Blanchard, Guy B., Adams, Richard J., Röper, Katja, Booth, Alexander J. R., Booth, Alexander J.R.   +4 more
core   +1 more source

Heavy and moderate interval exercise training alters low-flow-mediated constriction but does not increase circulating progenitor cells in healthy humans [PDF]

, 2012
Copyright © 2012 The Authors.Moderate-intensity endurance exercise training improves vascular endothelial vasomotor function; however, the impact of high-intensity exercise training has been equivocal.
Cubbon, RM, Birch, KM, Cubbon, Richard M, Cubbon, Richard M., Rossiter, Harry B, Birch, Karen M, Birch, Karen M., Rossiter, HB, Baliga, V, Taylor, Annabelle, Harris, E, Rakobowchuk, Mark, Rakobowchuk, M, Rossiter, Harry B., Baliga, Vivek, Taylor, A, Harris, Emma   +16 more
core   +1 more source

A comparative study of rubber band ligation versus BANANA-Clip in grade 1 to 3 internal hemorrhoids [PDF]

Annals of Coloproctology, 2023
Purpose Rubber band ligation (RBL) for grade 1 to 3 internal hemorrhoids is a well-established modality of choice. But RBL is also a kind of surgical treatment; it is not free from complications (e.g., delayed bleeding [DB], rectal stenosis).
Dong Wan Kang, Byoung Soo Kim, Ji Hun Kim, Kyong Rae Kim, Gyong Suk Kang   +4 more
doaj   +1 more source

Myocardial Fibrosis in Constrictive Pericarditis [PDF]

Circulation, 1973
It has been suggested that a tentative preoperative decision favoring a pericardial lesion, on the one hand, or a myocardial lesion, on the other, may be made from certain noninvasive procedures, including the electrocardiogram. An attempt was therefore made to detect associated myocardial fibrosis by electrocardiogram in 67 patients with constrictive ...
openaire   +2 more sources

The effects of curvature and constriction on airflow and energy loss in pathological tracheas

Respiratory Physiology & Neurobiology, 2016
This paper considers factors that play a significant role in determining inspiratory pressure and energy losses in the human trachea. Previous characterisations of pathological geometry changes have focussed on relating airway constriction and subsequent pressure loss, however many pathologies that affect the trachea cause deviation, increased ...
Bates, AJ, Cetto, R, Doorly, DJ, Schroter, RC, Tolley, NS, Comerford, A   +5 more
openaire   +3 more sources

Percutaneous intervention for bilioenteric anastomotic strictures: Current strategies and future directions

Gastrointestinal Intervention, 2017
Postoperative bilioenteric anastomotic strictures are encountered in a significant number of patients after primary biliary repair, hepatopancreaticobiliary tumor resection, and liver transplantation.
Rayhan Hai, Joshua Kuban
doaj   +1 more source

Ultrasonographic identification of nerve pathology in neuralgic amyotrophy: Enlargement, constriction, fascicular entwinement, and torsion [PDF]

Muscle & Nerve, 2015
ABSTRACTIntroductionThe aim of this study was to characterize the ultrasonographic findings on nerves in neuralgic amyotrophy.MethodsFourteen patients with neuralgic amyotrophy were examined using high‐resolution ultrasound.ResultsFour types of abnormalities were found: (1) focal or diffuse nerve/fascicle enlargement (57%); (2) incomplete nerve ...
Arányi, Zsuzsanna, Csillik, Anita, Dévay, Katalin, Rosero, Maja, Barsi, Péter, Böhm, Josef, Schelle, Thomas   +6 more
openaire   +3 more sources

Tratamento de estenose de veia pulmonar após ablação percutânea de fibrilação atrial Tratamiento de estenosis de vena pulmonar tras ablación percutánea de fibrilación atrial Treatment of pulmonary vein stenosis after percutaneous ablation of atrial fibrillation

Arquivos Brasileiros de Cardiologia, 2010
Neste relato de caso, descrevemos um paciente portador de fibrilação atrial (FA) persistente, submetido à ablação percutânea da FA pela técnica de isolamento extraostial das veias pulmonares, que desenvolveu uma estenose acentuada do óstio da veia ...
Alvaro Valentim Lima Sarabanda, Leonardo Cogo Beck, Luis Gustavo Gomes Ferreira, Wagner Luis Gali, Fernando Melo Netto, Guilherme Urpia Monte   +5 more
doaj   +1 more source

Stenosis of the right major bronchus from blunt trauma [PDF]

Vojnosanitetski Pregled, 2006
Background. A severe blunt injury to the chest might cause rupture of the tracheobronchial tree. A certain time following the management of the injury, stenosis of the bronchi may develop at the site of the rupture. Case report.
Stanić Vojkan, Vulović Tatjana, Durković Savo, Cvijanović Vlado, Ristanović Aleksandar, Gulić Bojan, Stamenović Davor   +6 more
doaj   +1 more source

Mechanics of constriction during cell division: a variational approach. [PDF]

, 2013
During symmetric division cells undergo large constriction deformations at a stable midcell site. Using a variational approach, we investigate the mechanical route for symmetric constriction by computing the bending energy of deformed vesicles with ...
Francisco Monroy, Monroy Muñoz, Francisco, Francisco Monroy (449000), Francisco J. Cao (449001), Victor G. Almendro-Vedia (448999), Cao García, Francisco Javier, Victor G Almendro-Vedia, Francisco J Cao, Almendro Vedia, Víctor Galileo   +8 more
core   +1 more source