Results 31 to 40 of about 815,985 (386)

Hybrid integrated platform of PDMS microfluidics and silica capillary for effective CE and ESI-MS coupling [PDF]

, 2009
We present an effective hybrid integration of PDMS microfluidic devices and fused silica capillaries. These hybrid microfluidic integrated PDMS and silica capillary (iPSC) modules exhibit a novel architecture and method for leakage free CE sample ...
Dimov, Ivan Krastev, Ducrée, Jens, Lee, Luke P., Riaz, Asif   +3 more
core   +1 more source

Visualization of the intrarenal distribution of capillary blood flow

Physiological Reports, 2019
This study describes a modified technique to fill the renal vasculature with a silicon rubber (Microfil) compound and obtain morphologic information about the intrarenal distribution of capillary blood flow under a variety of conditions.
Letao Fan, Shaoxun Wang, Xiaochen He, Ezekiel Gonzalez‐Fernandez, Claude Lechene, Fan Fan, Richard J. Roman   +6 more
doaj   +1 more source

Stereological Study on the Positive Effect of Running Exercise on the Capillaries in the Hippocampus in a Depression Model

Frontiers in Neuroanatomy, 2017
Running exercise is an effective method to improve depressive symptoms when combined with drugs. However, the underlying mechanisms are not fully clear.
Linmu Chen, Chunni Zhou, Chuanxue Tan, Feifei Wang, Yuan Gao, Chunxia Huang, Yi Zhang, Lin Jiang, Yong Tang   +8 more
doaj   +1 more source

Efficacy and safety of oral pulmonary vasodilators in pulmonary veno‐occlusive disease

Pulmonary Circulation, 2022
Pulmonary veno‐occlusive disease (PVOD) or pulmonary capillary hemangiomatosis (PCH) is a rare subtype of pulmonary hypertension with dismal prognosis.
Junichi Nakamura, Ichizo Tsujino, Hideki Shima, Toshitaka Nakaya, Ayako Sugimoto, Takahiro Sato, Taku Watanabe, Hiroshi Ohira, Masaru Suzuki, Satonori Tsuneta, Ryo Hisada, Masaru Kato, Satoshi Konno   +12 more
doaj   +1 more source

Cellular changes at the glia-neuro-vascular interface in definite idiopathic normal pressure hydrocephalus

Frontiers in Cellular Neuroscience, 2022
Idiopathic normal pressure hydrocephalus (iNPH) is a subtype of dementia with overlap toward Alzheimer's disease. Both diseases show deposition of the toxic metabolites amyloid-β and tau in brain.
Per Kristian Eide, Per Kristian Eide
doaj   +1 more source

Thin chalcogenide capillaries as efficient waveguides in the mid-IR - THz spectral range

, 2011
We present chalcogenide glass As2Se3 capillaries as efficient waveguides in the mid-IR and THz spectral ranges. The capillaries are fabricated using a double crucible glass drawing technique. The wall thickness of the glass capillary is properly designed
Andrey Markov, Anna Mazhorova, Bora Ung, Bowden, Bruno, Chen, Chen, Churbanov, Churbanov, Dupuis, Dupuis, Granzow, Harrington, Heo, Hô, Ito, Jin, Kanamori, Kosolapov, Lai, Lai, Maksim Skorobogatiy, Mathieu Rozé, Matsuura, Miyagi, Mossadegh, Naftaly, Nagel, Nguema, Roze, Shiryaev, Shiryaev, Snopatin, Stepan Gorgutsa, Temelkuran, Ung, Ung, Zalkovskij   +37 more
core   +1 more source

Microstructured blood vessel surrogates reveal structural tropism of motile malaria parasites [PDF]

, 2017
Plasmodium sporozoites, the highly motile forms of the malaria parasite, are transmitted naturally by mosquitoes and traverse the skin to find, associate with, and enter blood capillaries.
Battista, Anna, Dahan, Noa, Fackler, Oliver T., Frischknecht, Friedrich, Haraszti, Tamas, Hellmann, Janina K., Lemgruber, Leandro, Muthinja, Mendi J., Ripp, Johanna, Schwarz, Ulrich S., Schütz, Lucas, Spatz, Joachim P.   +11 more
core   +1 more source

Enhancing human capillary tube network assembly and maturation through upregulated expression of pericyte-derived TIMP-3

Frontiers in Cell and Developmental Biology
In this study, we identify and characterize new molecular determinants that optimize human capillary tube network assembly. Our lab has previously reported a novel, serum free-defined 3D co-culture model using human endothelial cells (ECs) and human ...
Ksenia Yrigoin, Kaitlyn N. Bernard, Maria A. Castaño, Ondine Cleaver, Saulius Sumanas, George E. Davis   +5 more
doaj   +1 more source

Specificity of lipoprotein lipase binding to endothelial cells.

Journal of Lipid Research, 1993
Lipoprotein lipase (LPL) hydrolyzes circulating lipoprotein triglyceride molecules while it is associated with the luminal surface of capillary endothelial cells. The precise molecular mechanism by which LPL attaches to these cells is unknown.
MF Stins, P Sivaram, A Sasaki, IJ Goldberg   +3 more
doaj   +1 more source

Neurovascular Uncoupling Is Linked to Microcirculatory Dysfunction in Regions Outside the Ischemic Core Following Ischemic Stroke

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2023
Background Normal brain function depends on the ability of the vasculature to increase blood flow to regions with high metabolic demands. Impaired neurovascular coupling, such as the local hyperemic response to neuronal activity, may contribute to poor ...
Christian Staehr, John T. Giblin, Eugenio Gutiérrez‐Jiménez, Halvor Ø. Guldbrandsen, Jianbo Tang, Shaun L. Sandow, David A. Boas, Vladimir V. Matchkov   +7 more
doaj   +1 more source