APOBEC enzymes, which normally help fight viral infections by mutating viral DNA, cause repeat expansions and are unusually ...

Researchers at Tufts University revealed a possible molecular mechanism explaining how the DNA repeats are broken and then expanded in the Huntington’s disease gene, pointing to a component of the ...

The double helix unwinds, and each strand serves as a template for the synthesis of a new complementary strand. DNA polymerase enzymes facilitate this process, ensuring accurate copying of the genetic ...

Could viral infections play a role in Huntington's disease? Research suggests Apolipoprotein B mRNA editing catalytic ...

During DNA replication, the double helix unwinds, and each strand serves as a template for synthesizing a new complementary strand. Adenine on the template strand will always pair with thymine on the ...

Original DNA template - DNA is a double helix made of two complementary strands. Each strand can be used as a template to create a new DNA molecule. Free DNA nucleotides – needed to form the new ...

Replication is the process by which a double-stranded DNA molecule is copied to produce two identical DNA molecules. DNA replication is one of the most basic processes that occurs within a cell.

Free RNA nucleotides form hydrogen bonds with the exposed DNA strand nucleotides by complementary base pairing to form a strand of mRNA: Note - RNA nucleotides contain the same bases as DNA ...