Our study unexpectedly reveals that Polθ reverse transcribes RNA and undergoes a significant structural transformation to accommodate a DNA/RNA template. The structural transformation of Polθ’s thumb subdomain is likely needed to maintain productive interactions on DNA/RNA, which adopts a significantly different conformation relative to DNA/DNA in the Polθ complex
So you see- you should read before you say things.
No - Vaccines do not rewrite RNA
No - RNA does not rewrite your DNA
A specific enzyme is capable of reverse transcribing RNA into DNA.....
Polymerase θ (Polθ) is a unique DNA polymerase-helicase fusion protein in higher eukaryotes whose A-family polymerase domain evolved from Pol I enzymes (
Fig. 1A) (
1,
2). However, contrary to most Pol I enzymes, Polθ is highly error-prone and promiscuous
Specifically for repairing RNA:
Together, these structural studies reveal that Polθ has an extraordinary degree of structural plasticity that enables it to efficiently transcribe template ribonucleotides and accommodate a full RNA-DNA hybrid within its active site. Although future studies will be required to fully elucidate the physiological relevance of Polθ RT activity, our findings demonstrate that Polθ accommodates template ribonucleotides in an active configuration and promotes RNA-DNA repair, which may contribute to cellular tolerance of genome-embedded ribonucleotides.
These aren't even in most tissue cells:
Polθ is not expressed in most tissues but is highly expressed in many cancer cells, which corresponds to a poor clinical outcome (
13,
14). Furthermore, Polθ confers resistance to genotoxic cancer therapies and promotes the survival of cells deficient in DNA damage response pathways (
11,
13–
16). Thus, Polθ represents a promising cancer drug target.
It is the focus for CANCER RESEARCH
Your inability for simple comprehension is astounding. None of this study say's ANYTHING about foreign RNA's ability to actually take over or actually reproduce inside of your cells. Which you would have to prove in order for your hypothesis to have any credence. Furthermore, you would have to prove that this enzyme could actually reverse transcribe foreign RNA and not just Domestic. Further furthermore, you would have to prove that it is able to reverse transcribe MESSENGER RNA - which is a different thing from just plain 'ole RNA. Please do READ next time.