Results 21 to 30 of about 396,188 (314)

Leukocyte margination in alveolar capillaries: Interrelationship with functional capillary geometry and microhemodynamics [PDF]

open access: yes, 1999
The pulmonary capillary microvasculature harbors a large pool of intravascularly marginated leukocytes. In this study, we investigated the interrelationship of leukocyte margination with characteristics of functional capillary geometry and ...
Kuhnle, Gerhard E. H.   +5 more
core   +1 more source

Effect of pre-weaning concentrate supplementation on peripheral distribution of leukocytes, functional activity of neutrophils, acute phase protein and behavioural responses of abruptly weaned and housed beef calves [PDF]

open access: yes, 2012
peer-reviewedBackground: The effect of pre-weaning concentrate supplementation on peripheral distribution of leukocytes, functional activity of neutrophils, acute phase protein response, metabolic and behavioural response, and performance of abruptly ...
Lynch Eilish M   +12 more
core   +1 more source

The leukocyte podosome

open access: yesEuropean Journal of Cell Biology, 2006
Myeloid leukocytes are the first line of host defence. When they sense perturbations in tissue homeostasis such as infection, inflammation and ischemia, they respond by trafficking. Whilst neutrophils and macrophages migrate to sites of infection, dendritic cells (DC) migrate from tissue-resident sites back into lymph nodes where they activate T and B ...
Calle, Y   +3 more
openaire   +3 more sources

In vivo imaging and quantitative analysis of leukocyte directional migration and polarization in inflamed tissue [PDF]

open access: yes, 2009
Directional migration of transmigrated leukocytes to the site of injury is a central event in the inflammatory response. Here, we present an in vivo chemotaxis assay enabling the visualization and quantitative analysis of subtype-specific directional ...
Alexander Georg Khandoga   +11 more
core   +2 more sources

Cytometric blood phenotyping in free-living white-eyed parakeet (Psittacara leucophthalmus)

open access: yesPesquisa Veterinária Brasileira, 2021
: This study aimed at performing cytometric phenotyping of the blood samples from free-living, young white-eyed parakeets (Psittacara leucophthalmus), stained with 3,3-dihexyloxacarbocyanine [DiOC6(3)].
Nathan R.N. Cruz   +4 more
doaj   +1 more source

ROS- and Radiation Source-Dependent Modulation of Leukocyte Adhesion to Primary Microvascular Endothelial Cells

open access: yesCells, 2021
Anti-inflammatory effects of low-dose irradiation often follow a non-linear dose–effect relationship. These characteristics were also described for the modulation of leukocyte adhesion to endothelial cells.
Denise Eckert   +8 more
doaj   +1 more source

Visualization of leukocyte transendothelial and interstitial migration using reflected light oblique transillumination in intravital video microscopy [PDF]

open access: yes, 2003
Dynamic visualization of the intravascular events leading to the extravasation of leukocytes into tissues by intravital microscopy has significantly expanded our understanding of the underlying molecular processes.
Kuebler, Wolfgang M.   +4 more
core   +1 more source

The Cellular Composition of the Innate and Adaptive Immune System Is Changed in Blood in Response to Long-Term Swimming Training

open access: yesFrontiers in Physiology, 2020
Competitive swimming requires high training load cycles including consecutive sessions with little recovery in between which may contribute to the onset of fatigue and eventually illness.
José P. Morgado   +12 more
doaj   +1 more source

Leukocyte sequestration in pulmonary microvessels and lung injury following systemic complement activation in rabbits [PDF]

open access: yes, 1999
Inflammatory reactions are associated with sequestration of leukocytes in the lung. Complement activation leads to accumulation of leukocytes in alveolar septa and alveoli, to lung edema and hemorrhage.
Kuhnle, Gerhard E. H.   +5 more
core   +1 more source

In vitro Cytokine Responses to Virulent PRRS Virus Strains

open access: yesFrontiers in Veterinary Science, 2020
Porcine reproductive and respiratory syndrome (PRRS) affects farmed swine causing heavy direct and indirect losses. The infections sustained by PRRS viruses (PRRSV-1 and PRRSV-2) may give rise to severe clinical cases.
Gianluca Ferlazzo   +8 more
doaj   +1 more source

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