The number of ciliated or squamous epithelial cells should ... represents alveolar fluid from the distal airways and alveoli, so-called epithelial lining fluid (ELF). Several approaches have ...

Nov. 26, 2024 — Scientists have shed new light on how certain biological processes determine the development of neural cells. Their findings on a molecular 'bridge' complex demonstrate a new ...

Dec. 2, 2024 — Eating a diet with a higher ratio of plant-based protein to animal-based protein may reduce the risk of cardiovascular disease (CVD) and coronary heart disease (CHD), according to ...

Air keeps moving through your airways until it reaches tiny balloon-like air sacs in your lungs called alveoli. From there, the oxygen moves into your blood. Healthy lungs carry oxygen from the ...

Cervical intraepithelial neoplasia (CIN), also known as cervical dysplasia, is the abnormal growth of cells (neoplasia) or lesions on your outer cervix lining (intraepithelial). CIN can be detected ...

The underlying mechanism involves the loss of corneal epithelial stem cells at the corneal-conjunctival junction, impairing corneal transparency. 3 Corneal transplants from donor eyes, including ...

These mutations can be something you are born with (genetic), but they commonly develop throughout your life. For example, human papillomavirus (HPV) infection is the underlying cause of up to half of ...

Allan Albig receives funding from the National Institute of Health. Think back to that basic biology class you took in high school. You probably learned about organelles, those little “organs ...

For a very long time, we have been under the impression that memory and learning are solely the brain’s forte. Central to this belief is the fact that our brains, particularly our brain cells, store ...