Variability in River Width Reveals Climatic Influence on Channel Geometry

Autor: C. B. Phillips, C. C. Masteller, J. Blaylock, F. Van Iwaarden, J. P. L. Johnson

Publikováno v: Geophysical Research Letters, Vol 51, Iss 23, Pp n/a-n/a (2024)

Abstract During a flood, the geometry of a river channel constrains the flows of water and sediment, however, over many floods, bankfull channel geometry evolves to reflect the longer‐term fluxes of water and sediment supplied by the catchment. Phy

Externí odkaz: https://doaj.org/article/588a5077c43243568abb72c729c4a041

Pulmonary Surfactant Enhances the Surface Phagocytosis of Staphylococcus aureus by Rat Alveolar Macrophages

Autor: J. F. Van Iwaarden, A. Welmers, Jan Verhoef, L.M.G. Van Golde

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bb5bc1ae56bf45500583bba7958bb968
https://doi.org/10.1159/000417848

In vivo and in vitro uptake of surfactant lipids by alveolar type II cells and macrophages

Autor: H. H. Scholten, D. L. H. Poelma, L. J. I. Zimmermann, J. F. Van Iwaarden, Burkhard Lachmann

Publikováno v: American Journal of Physiology-Lung Cellular and Molecular Physiology, 283, 648-654. American Physiological Society

The uptake of fluorescent-labeled liposomes (with a surfactant-like composition) by alveolar macrophages and alveolar type II cells was studied using flow cytometry, in vivo by instillation of the labeled liposomes in the trachea of ventilated rats f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07a60b0381091b21ab20a7ece126b5d5
https://hdl.handle.net/1765/13094

Alveolar macrophages are required for protective pulmonary defenses in murine Klebsiella pneumonia: elimination of alveolar macrophages increases neutrophil recruitment but decreases bacterial clearance and survival

Autor: S L Kunkel, T J Standiford, E Broug-Holub, G B Toews, R M Strieter, J F van Iwaarden, R. rd. Paine

Publikováno v: Immunology, 65, 1139-1146. Wiley-Blackwell
Broug-Holub, E, Toews, G B, Iwaarden, I J, Strieter, R M, Kunkel, S L, 3rd. Paine, R & Standiford, T J 1997, ' Alveolar macrophages are required for protective pulmonary defenses in murine Klebsiella pneumonia: elimination of alveolar macrophages increases neutrophil recruitment but decreases bacterial clearance and survival ', Immunology, vol. 65, pp. 1139-1146 .

To study the in vivo role of alveolar macrophages (AM) in gram-negative bacterial pneumonia in mice, AM were eliminated by the intratracheal (i.t.) administration of dichloromethylene diphosphonate encapsulated liposomes. Subsequently, the AM-deplete

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3d8085faea9ce51a830158dfb7362cf
https://doi.org/10.1128/iai.65.4.1139-1146.1997

A novel procedure for the rapid isolation of surfactant protein A with retention of its alveolar-macrophage-stimulating properties

Autor: L.M.G. Van Golde, F. Teding van Berkhout, J A Whitsett, Ronald S. Oosting, J. F. Van Iwaarden

Publikováno v: Biochemical Journal. 309:551-555

Previous studies have shown that surfactant protein A (SP-A) derived from alveolar-proteinosis patients activates rat alveolar macrophages. However, it is not known if normal rat, dog and human SP-A can also stimulate alveolar macrophages. As alveola

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b9be75e433404957e3ae530b7652b63e
https://doi.org/10.1042/bj3090551