The phrase "autonomously expressed" is correct and usable in written English.
It can be used in contexts where you want to describe something that is expressed independently or without external influence, often in scientific or technical discussions.
Example: "The gene was found to be autonomously expressed in the absence of any regulatory factors."
Alternatives: "independently expressed" or "self-expressed".
Here, the students can autonomously express their thoughts (Er et al., 2009).
FoxN1 is cell-autonomously expressed in skin and thymic epithelial cells (TECs), essential for their development.
dSno mutant clones cell-autonomously express the Wg target gene Ac on the wing blade but have no effect on normal Ac expression suggesting a role for dSno in antagonizing ectopic Wg signaling.
Since only part of embryonic cells expresses NUC-1 and given that not all the cells destined to die autonomously express NUC-1, the six additional ToLFP signals in N2 embryos in comparison with the ced-1 embryos were suggested to be from non-autonomous action (Table 1).
As literary critics Deborah L. Madsen and Ramón Saldívar have described, the home can be an oppressive place for Chicanas where they are subjugated to the will of male heads-of-household, or in the case of their own home, it can be an empowering place where they can act autonomously and express themselves creatively.
We found that neither full-length Robo2 nor Robo2ΔC can rescue midline crossing when expressed autonomously in the EW neurons, suggesting that Robo2 may not act cell autonomously to promote midline crossing.
We show that linc-MD1 is encoded by a genomic locus containing the miR-206 and miR-133b coding regions and demonstrate that there is a complex architecture in terms of transcriptional control in this locus: while miR-206 is expressed autonomously from its own proximal promoter, miR-133b is cotranscribed with linc-MD1 RNA which derives from a 13 Kb distal promoter.
In vitro, therefore, RGMa appears to be expressed cell autonomously by E11.5 and P0 NS.
Since S. pombe Nud1 is believed to be inactivated by Now-U-Dead, the host strain can be nud1+, and you can screen for Now-U-Dead resistance among transformants that carry an autonomously replicating plasmid expressing the P. falciparum nudA gene.
To prove such a sequential (one after another) way of action, we complemented these three mutations in the mutants defective in SpkF, SpkC, and SpkK, with the corresponding genes expressed in the autonomously replicating plasmid pVZ321 under control of their own promoters.
