An alveolar macrophage, pulmonary macrophage, (or dust cell) is a type of macrophage, a professional phagocyte, found in the ... The alveolar macrophage is the third cell type in the alveolus; the others are the type I and type II pneumocytes. Alveolar ... In normal conditions, alveolar macrophages adhere closely to alveolar epithelial cells, thus inducing the expression of the ... subsequently leading to the activation and detachment of alveolar macrophages from the alveolar epithelial cells [15]. Upon ...

Lipid-laden alveolar macrophages have been reported in cases of vaping-associated pulmonary injury. The lipid-laden macrophage ... "ABCG1 is deficient in alveolar macrophages of GM-CSF knockout mice and patients with pulmonary alveolar proteinosis". Journal ... Lipid-laden alveolar macrophages, also known as pulmonary foam cells, are cells found in bronchoalveolar lavage (BAL) specimens ... Increased levels of lipid-laden alveolar macrophages are associated with various respiratory conditions, including chronic ...

Interactions between actin, myosin and an actin-binding protein from rabbit alveolar macrophages. Alveolar macrophage myosin ... Alveolar macrophages. J Clin Invest. 1972; 51:604-614. 9. Stossel TP, Mason RJ, Hartwig JH, Vaughan M. Quantitative studies of ... Isolation and properties of actin, myosin and a new actin- binding protein in rabbit alveolar macrophages. J Biol Chem. 1975; ... The effect of calcium on superoxide production by phagocytic vesicles from rabbit alveolar macrophages. J Clin Invest. 1981; 67 ...

A sign of emphysema in smokers is the finding of a higher number of alveolar macrophages sampled from the bronchoalveolar ... Naeem, Ahmed; Rai, Sachchida N.; Pierre, Louisdon (2021). "Histology, Alveolar Macrophages". StatPearls. StatPearls Publishing ... This reduces the total alveolar surface available for gas exchange leading to a reduction in oxygen supply for the blood. ... It has been suggested that the talc exposure causes granulomatosis leading to alveolar destruction. However, other intravenous ...

Alveolar soft part sarcoma. Staining macrophages in Whipple's disease. It can be used to diagnose α1-antitrypsin deficiency if ... Pulmonary alveolar proteinosis. Fungal infection, the cell walls of fungi stain magenta; this only works on living fungi.[ ...

"Antibiotic uptake by alveolar macrophages". The Journal of Laboratory and Clinical Medicine. 95 (3): 429-439. ISSN 0022-2143. ... Clindamycin accumulates in macrophages and other white blood cells, which can result in concentrations 50 times higher than ...

Milewich L, Kaimal V, Toews GB (May 1983). "Androstenedione metabolism in human alveolar macrophages". The Journal of Clinical ...

Two highly active alveolar macrophages can be seen ingesting conidia. Time lapse is 30s per frame over 2.5hr. Macrophages were ... and the activated macrophages are known as classically activated macrophages, or M1 macrophages. The M1 macrophages in turn ... or M1 macrophages, and the alternatively activated macrophages, or M2 macrophages. M1 macrophages are proinflammatory, while M2 ... which activate macrophages to become M2 macrophages, also known as alternatively activated macrophages. M2 macrophages express ...

... peripolesis of human alveolar macrophages". European Respiratory Journal. 5 (1): 59-66. PMID 1577151. van Maarsseveen, Ton C.; ... Peripolesis was also observed in lung alveoli, where the peripolesed macrophages were not injured, but the cell membrane did ... The lymphocytes could be seen moving around a macrophage while maintaining contact. Sharp, J. A.; Burwell, R. G. (1960-11-05 ... Lyons DJ, Gautam A, Clark J, Harries MG, Mitchell EB, Milledge JS, Balfour BM (Jan 1992). "Lymphocyte macrophage interactions: ...

January 1992). "Lymphocyte macrophage interactions: peripolesis of human alveolar macrophages". Eur. Respir. J. 5 (1): 59-66. ... Emperipolesis is unlike phagocytosis, in which the engulfed cell is killed by the lysosomal enzymes of the macrophage. Instead ...

Krombach F, Münzing S, Allmeling AM, Gerlach JT, Behr J, Dörger M (September 1997). "Cell size of alveolar macrophages: an ...

... microglial cells in the brain and alveolar macrophages in the lungs), where they silently lie in wait. A macrophage's location ... Krombach F, Münzing S, Allmeling AM, Gerlach JT, Behr J, Dörger M (September 1997). "Cell size of alveolar macrophages: an ... Dendritic cells and macrophages are not so fast, and phagocytosis can take many hours in these cells. Macrophages are slow and ... Macrophages are usually only found in tissue and are rarely seen in blood circulation. The life-span of tissue macrophages has ...

Some of the smoker's macrophages are recruited from the circulating monocytes while some are the original alveolar macrophages ... Smoker's macrophages are alveolar macrophages whose characteristics, including appearance, cellularity, phenotypes, immune ... would be susceptible to these macrophages, thus in turns leading to future complications. Alveolar macrophages are crucial in ... Alveolar macrophages will be excessively recruited onto the airway wall, leading to a narrower airway for oxygen to pass ...

"Pentoxifylline Inhibits TNF-α Production from Human Alveolar Macrophages". American Journal of Respiratory and Critical Care ...

Tong Z, Dai H, Chen B, Abdoh Z, Guzman J, Costabel U (October 2003). "Inhibition of cytokine release from alveolar macrophages ... "Pentoxifylline inhibits TNF-alpha production from human alveolar macrophages". American Journal of Respiratory and Critical ...

"Pentoxifylline inhibits TNF-alpha production from human alveolar macrophages". American Journal of Respiratory and Critical ...

"Cloning and identification of microRNAs in bovine alveolar macrophages". Molecular and Cellular Biochemistry. 332 (1-2): 9-16. ...

"Pentoxifylline inhibits TNF-alpha production from human alveolar macrophages". American Journal of Respiratory and Critical ...

2016). Exudative Phase (1-7 days): After the initial insult to the alveoli, immune cells (neutrophils and macrophages) are ... Alveolar type I epithelial cells comprise about 80% of the alveolar surface area and are primarily responsible for gas exchange ... The epithelial lining is repopulated with alveolar type II epithelial cells which will eventually differentiate into alveolar ... and regenerating alveolar epithelium. The alveolar type II epithelial cells are more resistant to damage, so after an insult to ...

"Pentoxifylline inhibits TNF-alpha production from human alveolar macrophages". Am. J. Respir. Crit. Care Med. 159 (2): 508-11. ...

"Cloning and identification of microRNAs in bovine alveolar macrophages". Molecular and Cellular Biochemistry. 332 (1-2): 9-16. ...

Alveolar macrophages phagocytize and destroy conidia within their phagosomes. Epithelial cells, specifically type II ... The ΔlaeA mutant showed increased susceptibility to macrophage phagocytosis and decreased ability to kill neutrophils ex vivo. ... interrupts the function of leukocytes by inhibiting migration and superoxide production and causes apoptosis in macrophages. ...

"Cloning and identification of microRNAs in bovine alveolar macrophages". Molecular and Cellular Biochemistry. 332 (1-2): 9-16. ...

"Pentoxifylline inhibits TNF-alpha production from human alveolar macrophages". American Journal of Respiratory and Critical ... and minimum alveolar concentration of desflurane in volunteers". Anesthesia and Analgesia. 110 (2): 449-54. doi:10.1213/ane. ...

"Cloning and identification of microRNAs in bovine alveolar macrophages". Molecular and Cellular Biochemistry. 332 (1-2): 9-16. ...

"Pentoxifylline inhibits TNF-alpha production from human alveolar macrophages". American Journal of Respiratory and Critical ... 15-Lipoxygenase Activity and on Lipopolysaccharide-Induced Cyclooxygenase-2 and Inflammatory Cytokines in Human U937 Macrophage ...

"Pentoxifylline inhibits TNF-alpha production from human alveolar macrophages". Am. J. Respir. Crit. Care Med. 159 (2): 508-11. ...

Hahon, N; Castranova, V (1989). "Interferon production in rat type II pneumocytes and alveolar macrophages". Exp Lung Res. 15 ( ...

miR-589 has been implicated in the regulation of antimicrobial targets in bovine lung alveolar macrophages, and alongside other ... 2009). "Cloning and identification of microRNAs in bovine alveolar macrophages". Mol Cell Biochem. 332 (1-2): 9-16. doi:10.1007 ...

In an early study (Thorén 1992) toxicity against monolayers of alveolar macrophages of particles of MnO2, TiO2 and SiO2 (silica ... A dose/effect study of alveolar macrophages exposed to particles". J Toxicol Environ Health. 36 (4): 307-18. doi:10.1080/ ... IMC has also been used to measure the metabolic response of cultured macrophages to surgical implant wear debris. IMC showed ... This latter observation-in accord with known alveolar effects-indicated to the authors that IMC was a more sensitive technique ...