Negative Feedback Collection

Insulin production, artwork
Insulin production. Computer artwork of the human pancreas (yellow) and an islet of Langerhans (green) producing the hormone insulin (small spheres)

Coagulation factor complex molecule C014 / 0626
Coagulation factor complex molecule. Molecular model showing a blood clotting factor VIIa-tissue factor complex molecule (blue and white ribbons) with a tissue factor pathway inhibitor (TFPI)

Coagulation factor complex molecule C014 / 0585
Coagulation factor complex molecule. Molecular model showing a blood clotting factor VIIa-tissue factor complex molecule (blue and white) with a tissue factor pathway inhibitor (TFPI)

Coagulation factor complex molecule C014 / 0584
Coagulation factor complex molecule. Molecular model showing a blood clotting factor VIIa-tissue factor complex molecule (blue and white ribbons) with a tissue factor pathway inhibitor (TFPI)

Islets of Langerhans cells, artwork
Islets of Langerhans cells, computer artwork. These cells (large, pink) of the pancreas release hormones (dots) into the blood

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