The phrase "are regulated in parallel" is correct and usable in written English.
You can use it when discussing processes, systems, or entities that are governed or controlled simultaneously or in a coordinated manner.
Example: "The two departments are regulated in parallel to ensure consistency in policy implementation."
Alternatives: "are governed concurrently" or "are managed simultaneously."
It also provides broad and useful information to explore potential two-way level of gene expression control regulation in which microRNAs target multiple mRNAs, and, target mRNAs are regulated in parallel by multiple microRNAs.
We have previously shown that the processes of DNL and desaturation are regulated in parallel (10).
The selection of putative causative genes may consider groups of genes that are regulated in parallel and are members of the same metabolic pathway.
A detailed comparison reveals that only a small number of commonly regulated genes may be identified in the datasets that are regulated in parallel or opposite direction.
All three are epithelial and non-tumorigenic, and in these three cell types signal transduction, proliferation, motility etc. are regulated in parallel.
The major phosphate transporters, such as Pho84p, and acid phosphatases, such as Pho5p, are regulated in parallel by the PHO regulatory pathway.
SATB1 is a genome organizer protein that facilitates these processes, providing a nuclear architectural platform that anchors hundreds of genes, through its interaction with specific genomic sequences; this activity allows expression of all these genes to be regulated in parallel, and enables cells to thereby alter their function.
Because DNA catenations persist without PIASγ in the absence of cohesin, removal of catenations and cohesin rings must be regulated in parallel.
Amongst them were the complex I subunits Ndufb2 and Ndufs2, which were regulated in parallel with genes for synaptic function, signal transduction and ion channels [36].
Most transcripts were either significantly regulated for one or the other gill, only 11% were regulated in parallel.
MCIP expression as an indicator of calcineurin activity was regulated in parallel to SERCA after 6 and 24 h.
