Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Eleonora Keating"'
Autor:
Ruud A. W. Veldhuizen, Xiujun Jiao, Yi Y. Zuo, Fred Possmayer, Seyed M. Tadayyon, Eleonora Keating
Publikováno v:
Biophysical Chemistry. 158:119-125
Pulmonary surfactant facilitates breathing by forming a surface tension reducing film at the air–liquid interface of the alveoli. The objective was to characterize the structure of surfactant films using endogenous rat surfactant. Solid-support sur
Autor:
Frans J. Walther, Alan J. Waring, Eleonora Keating, Nils O. Petersen, Ruud A. W. Veldhuizen, Fred Possmayer
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Biomembranes. 1808:614-621
Pulmonary surfactant is a complex lipid-protein mixture whose main function is to reduce the surface tension at the air-liquid interface of alveoli to minimize the work of breathing. The exact mechanism by which surfactant monolayers and multilayers
Autor:
Matthias Amrein, Yi Y. Zuo, Ruud A. W. Veldhuizen, Lin Zhao, Nils O. Petersen, Eleonora Keating, Seyed M. Tadayyon, Fred Possmayer
Publikováno v:
Biophysical Journal. 95:2779-2791
Pulmonary surfactant (PS) dysfunction because of the leakage of serum proteins into the alveolar space could be an operative pathogenesis in acute respiratory distress syndrome. Albumin-inhibited PS is a commonly used in vitro model for studying surf
Autor:
Seyed M. Tadayyon, Eleonora Keating, Nils O. Petersen, Fred Possmayer, Lin Zhao, Yi Y. Zuo, Ruud A. W. Veldhuizen
Publikováno v:
Biophysical Journal. 94:3549-3564
Monolayers of a functional pulmonary surfactant (PS) can reach very low surface tensions well below their equilibrium value. The mechanism by which PS monolayers reach such low surface tensions and maintain film stability remains unknown. As shown pr
Publikováno v:
Nanomedicine: Nanotechnology, Biology and Medicine. 2:1-7
Rather than being distributed homogeneously on the cell surface, proteins are probably aggregated in clusters or in specific domains. Some of these domains (lipid rafts) have lipid compositions, which differ from their surrounding membrane. They have
Publikováno v:
Cellular Signalling. 16:291-299
Bone morphogenetic proteins (BMPs) play a crucial role during all stages of embryonic development. Although only two major signaling pathways have been characterized (the p38 and Smad pathways), the BMP signaling is complex and includes several negat
Publikováno v:
Journal of Cell Science. 116:3277-3284
Bone morphogenetic proteins (BMPs) play an important role during embryonic development, especially in chondrogenesis, osteogenesis, neurogenesis and hematopoiesis. There are over 19 BMPs known in mammalians, but only three BMP-type-I receptors and th
Autor:
Nils O. Petersen, Seyed M. Tadayyon, Yi Y. Zuo, Fred Possmayer, Ruud A. W. Veldhuizen, Eleonora Keating
Publikováno v:
Biochimica et biophysica acta. 1818(5)
article i nfo The exact mechanism by which pulmonary surfactant films reach the very low surface tensions required to stabilize the alveoli at end expiration remains uncertain. We utilized the nanoscale sensitivity of atomic force microscopy (AFM) to
Autor:
Fred Possmayer, Eleonora Keating, Lin Zhao, Yi Y. Zuo, Nils O. Petersen, Ruud A. W. Veldhuizen, Xiujun Jiao
Publikováno v:
Biophysical Journal. 96(3)
Recent studies employing a variety of microscopic techniques have revealed that phospholipid (PL) phase separations and transitions may play important roles in determining the biophysical properties of pulmonary surfactant. Most of these microscopic
Autor:
Anne Petersen, Luna Rahman, Fred Possmayer, Eleonora Keating, Ruud A. W. Veldhuizen, Nils O. Petersen, James Francis
Pulmonary surfactant is a complex mixture of lipids and proteins that forms a surface-active film at the air-water interface of alveoli capable of reducing surface tension to near 0 mN/m. The role of cholesterol, the major neutral lipid component of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e9628ddac604cc47c663313ed18c626
https://doi.org/10.1529/biophysj.106.099762
https://doi.org/10.1529/biophysj.106.099762