RNA polymerase II transcripts receive a protective 5ʹ m7G cap early during transcription. An alternative cap can be acquired when RNA pol II initiation uses the redox cofactor nicotinamide adenine di
One hundred ninety wildtype male C57BL/6J mice age 7-10 weeks were purchased from Jackson Laboratory and entrained to a 12:12 light:dark cycle for 2 weeks. Mice were placed in light-tight boxes on a 1
