Definitions

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • adjective genetics Without a promoter (type of DNA section).

Etymologies

from Wiktionary, Creative Commons Attribution/Share-Alike License

promoter +‎ -less

Examples

  • Using transcriptional fusions of argC-gca1 upstream region with promoterless lacZ, we further demonstrated that gca1 upstream region did not have any promoter and its transcription occurred from a promoter located in the argC upstream region.

    BioMed Central - Latest articles

  • SacI/SpeI Xa21 3′-fragment, into the pBluescript II SK - vector to create a promoterless full-length

    PLoS ONE Alerts: New Articles

  • SacI/SpeI Xa21 3′-fragment, into the pBluescript II SK - vector to create a promoterless full-length

    PLoS ONE Alerts: New Articles

  • For in vivo reporter assay, we used a construct in which the well-characterized SATB1 binding MAR from the IgH locus is cloned into a promoterless vector

    PLoS Biology: New Articles

  • To validate these potential INK4a regulators, a subset of the top activators was re-assayed in quadruplicate, and screened against the promoterless luciferase reporter backbone (pGL3) to eliminate nonspecific activators.

    PLoS ONE Alerts: New Articles

  • The sole difference between pBBE22 and pME22 was the location of the bbe22 copy; this should not affect the expression activity of the inserted genes. pBBE22 - dbpA 'and pME22-dbpB' carried promoterless dbpA and dbpB, respectively, both of which were fused with a flaB promoter.

    PLoS ONE Alerts: New Articles

  • VEGFR2 gene was replaced with a promoterless lacZ gene from. β-gal staining revealed that VEGFR2 was expressed by vascular cells in the GCL (

    PLoS ONE Alerts: New Articles

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