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Insulin-like growth factor
The insulin-like growth factors (IGFs) are polypeptides with high sequence similarity to insulin. IGFs are part of a complex system that cells use to communicate with their physiologic environment. ... > more -
Herbal tea
An herbal tea, tisane, or ptisan is an herbal infusion not made from the leaves of the tea bush. Tisanes can be made with fresh or dried flowers, leaves, seeds or roots, generally by pouring boiling ... > more -
Carcinogen
In pathology, a carcinogen is any substance or agent that promotes cancer. Carcinogens are also often, but not necessarily, mutagens or teratogens. Carcinogens may cause cancer by altering cellular ... > more -
Anterior pituitary
The anterior pituitary (also called the adenohypophysis) comprises the anterior lobe of the pituitary gland and is part of the endocrine system. Under the influence of the hypothalamus, the anterior ... > more -
Epithelium
In zootomy, epithelium is a tissue composed of a layer of cells. Epithelium lines both the outside (skin) and the inside (e.g. intestine) of organisms. The outermost layer of our skin is composed of ... > more -
Transplant rejection
Transplant rejection occurs when the immune system of the recipient of an transplant attacks the transplanted organ or tissue. This is because a normal healthy human immune system can distinguish ... > more -
Circadian rhythm
A circadian rhythm is a roughly 24 hour cycle in the physiological processes of living beings, including plants, animals, fungi and cyanobacteria. In a strict sense, circadian rhythms are ... > more -
Bone marrow transplant
Bone marrow transplantation (BMT) or hematopoietic stem cell transplantation (HSCT) is a medical procedure in the field of hematology and oncology that involves transplantation of hematopoietic stem ... > more
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