Photosynthesis, the natural process of converting sunlight energy into chemical energy and generating molecular oxygen, is a ...

Centromeres, specialized regions located at the center of chromosomes, are critical for ensuring proper cell division. During ...

Background Idiopathic pulmonary fibrosis (IPF) is a progressive disease of lung parenchymal scarring that is triggered by ...

Structure of the Alveoli Alveoli are the smallest structures ... TB bacteria multiply in the alveoli, so the disease can cause the destruction of alveolar cells. PAP usually occurs in adults ages 20 ...

Pulmonary emphysema is a chronic obstructive disease, resulting from important alterations in the whole distal structure of terminal bronchioles ... the cellular and molecular and autoimmune phenomena ...

The fourth and last stage of lung development requires the subdivision of the simple alveolar sacs present at birth into a complex structure containing ducts and multiple mature alveoli (Figure 1).

Bilateral "Ground-Glass" Appearance of Both Lung Fields, with the Minute Particles of Calcium Densely Demarcated in the Lung Structure ... body giant cells lying free within the alveolar spaces ...

It is particularly useful in situations where a precise and organized cell structure is needed for therapeutic purposes. Herein, the potential clinical application of alveolar bone cells is an ...

and single-cell RNA sequencing. "Our findings provide a novel and crucial mechanism for alveolar repair by these atypical macrophages," explains Coraline Radermecker. "We have detailed their ...

damaged normal alveolar structure, alveolar cavity, and severe edema and exudation in pulmonary interstitial substances, together with inflammatory cell infiltration. The results of TUNEL staining ...