Compound libraries can consist of various types of molecules, including:
Small Molecules: These are low molecular weight organic compounds that can easily penetrate cells. They are typically the focus of many cancer drug discovery programs. Peptides and Proteins: Larger molecules like peptides and proteins can also be part of compound libraries. They may target specific receptors or pathways involved in cancer. Nucleic Acids: RNA and DNA molecules, including siRNA and antisense oligonucleotides, can be used to modulate gene expression in cancer cells. Natural Products: These compounds are derived from natural sources and often have unique structures that are not easily synthesized in the lab.
