Results 151 to 160 of about 53,184 (204)

Delayed antiviral immune response in alveolar type 2 cells increases susceptibility to influenza virus in alveoli. [PDF]

open access: yesChin Med J (Engl)
Shang X   +12 more
europepmc   +1 more source
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Host Defense in Pulmonary Alveoli

Annual Review of Physiology, 1992
,and alveolar), airway reflexes (cough and sneeze), a mucociliary escalator covering most of the airways, and specialized cell-mediated defenses (phagocytic and non-phagocytic). Lung infections (pneumonias) are frequently precipitated by the failure of one or more of these mechanisms.
Tomas Ganz, Michael P Sherman
exaly   +4 more sources

Pulmonary administration of Am80 regenerates collapsed alveoli

Journal of Controlled Release, 2014
Chronic obstructive pulmonary disease (COPD) is an intractable pulmonary disease, which causes widespread and irreversible alveoli collapse. Nevertheless, there is no effective drug therapy that regenerates lung tissue or prevents the progression of COPD and clinical management of patients remains mostly supportive.
Hiroshi Kubo   +2 more
exaly   +3 more sources

Pulmonary administration of integrin-nanoparticles regenerates collapsed alveoli

Journal of Controlled Release, 2014
Chronic obstructive pulmonary disease (COPD) is an intractable pulmonary disease, causes widespread and irreversible alveoli collapse. In search of a treatment target molecule, which is able to regenerate collapsed alveoli, we sought to identify a factor that induces differentiation in human alveolar epithelial stem cells using all-trans retinoic acid (
Hiroshi Kubo, Michiko Horiguchi
exaly   +3 more sources

Translocation of Particles from Pulmonary Alveoli into the Interstitium*

Journal of Aerosol Medicine and Pulmonary Drug Delivery, 1992
ABSTRACT There is evidence that particulate matter deposited in the alveoli during inhalation can be translocated from the alveoli into the pulmonary interstitium. The translocated particles can stay in the interstitium or they can be further translocated into the lymphatics or possibly into the blood. We have evidence that ultrafine particles (∼20 nm)
Gunter Oberdörster, J Ferin
exaly   +2 more sources

Ultrastructure of Pulmonary Alveoli of the Calf

American Journal of Veterinary Research, 1974
SUMMARY The ultrastructural characteristics of lung of the normal calf were basically similar to those described in other mammals. The alveolar septums were comprised of an epithelial lining resting on a relatively thin basal lamina overlying a varied thickness of connective tissue which surrounded the capillaries.
K, Rybicka   +3 more
openaire   +2 more sources

Dust elimination from pulmonary alveoli

Environmental Research, 1980
Abstract Some alveolar macrophages that engulf asbestos particles move through alveolar walls and spaces to the larger bronchioles. They pass through the bronchiolar wall to reach the lumen where they are elevated by cilia and pass out of the lung.
openaire   +2 more sources

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