Final answer:
Drugs stimulating cell and tissue growth and division often mimic growth factors and hormones such as human growth hormone (HGH), which trigger growth-related signaling pathways leading to cell proliferation and angiogenesis.
Step-by-step explanation:
The group of drugs that promotes cell and tissue growth and division are based on growth factors and hormones that stimulate cellular processes. One of the key hormones involved in this process is human growth hormone (HGH), which is synthesized and released from the pituitary gland. HGH stimulates the growth of cells, tissues, and bones. Furthermore, growth factors such as those that bind to receptor tyrosine kinases (RTKs) activate signaling pathways, leading to cell proliferation, migration, adhesion, and angiogenesis. These pathways involve G-proteins like RAS and enzymes like MAP kinase, promoting the expression of proteins necessary for cell division.