Table 3 Functional tissue units (FTU) included in the database.

From: Anatomical structures, cell types, and biomarkers of the healthy human blood vasculature

Organ

Functional Tissue Unit

Number of Distinct Vessels

kidney

long nephron

1

kidney

renal glomerulus

1

kidney

short nephron

1

large intestine

colonic crypt

1

liver

liver lobule

3

lung

alveolus of lung

1

pancreas

acinar cell of pancreas

2

pancreas

islet of Langerhans

1

spleen

red pulp of spleen

1

spleen

white pulp of spleen

2