An implication of this observation is. that two forms of RNA polymerase lI, differing in their subunit composition, may exist in vivo. The in vivo phosphorylation state of. RNA polymerase II subunits has also. been investigated using the immunopre-. cipitation approach (Fig.
Add your answer. Does a lumbar MRI include imaging of sacroiliac and coccyx area? I just had a MRI and it was for pain in the sacroiliac area (aching pain) and coccyx area (stabbing/pinching pain) so I thought it was weird that it was for lumbar back pain on the order.
An MRI of the knee will most likely NOT involve a needle, ESPECIALLY in the knee. Sometimes MRIs call for dye injections though, which in all likelihood you will not be having. Even if you were to have this, you would know by now (your doctor or a radiologist would have told you prior to the MRI.).n MRI of the knee will most likely NOT involve a needle, ESPECIALLY in the knee. Sometimes MRIs call for dye injections though, which in all likelihood you will not be having. Even if you were to have this, you would know by now (your doctor or a radiologist would have told you prior to the MRI.).