The phrase "a unique origin for" is correct and usable in written English.
You can use it when discussing the distinct source or beginning of something, often in contexts like history, culture, or product development.
Example: "The researchers discovered a unique origin for the ancient artifact, shedding light on its historical significance."
Alternatives: "a distinct source for" or "an exclusive beginning for".
Consistent with a unique origin for pediatric low-grade glioma, third ventricle, but not lateral ventricle, NSCs hyperproliferate in response to mutations characteristic of childhood glioma.
An estimate for the minimum age of 2Rj was derived under a model that assumes a unique origin for the inversion, complete genetic isolation of alternative arrangements, and balancing selection which has maintained the inversion at its present frequency since immediately following its origin [30].
Our results support a unique origin for all heterokont plastids, based on similarity in terms of gene content (Table 1) and on their forming a strongly supported group in all our phylogenetic analyses.
In most cases, comparison of the amino acid sequence in these N-terminal extensions reveal a unique origin for these extensions that is independent from the parent genes (Additional file 6), since the alignment does not show a high level of identity.
The anatomical and pharmacological specificity of evoked slow IPSCs suggests a unique origin of synaptic input.
The creation of a unique origin of replication highlights the power of studying the DNA-protein interactions of a viral origin of replication.
[97] Simulations have, for example, used a wide range of variables to test between a unique origin model and a multiregional model for human dispersals out of Africa and find in favor of a unique origin [98].
Horizontal gene transfer of entire gnd-cps region is the most likely explanation for the current distribution of cps-gnd regions with a unique origin in distinct genomic backgrounds.
This finding is consistent with 2 unique origins for the strains, even though they were obtained from the same geographic area.
That is also why nineteenth and early twentieth century theories about human settlement of the continent can be classified into three noticeably different categories: those stating an in situ American origin of the humanity, those postulating a unique and recent origin for all Americans, and those suggesting a very ancient, multiple, and heterogeneous origin.
Therefore, we propose a unique ancestral origin in the LECA for the progenitor of this paralogous family (fig. 2; supplementary figs. S1 S3, Supplementary Material online).
