Complex sentence: Nanoparticles made from natural polymers that are biodegradable have the abilities to target specific organs and tissues in the body, to carry DNA for gene therapy, and to deliver larger molecules such as proteins, peptides, and even genes.
Split into simpler sentences: Nanoparticles made from natural polymers that are biodegradable have the ability to target specific organs and tissues in the body. They also have the ability to carry DNA for gene therapy, and they have the ability to deliver larger molecules such as proteins, peptides, and even genes.