ArticleNucleic acids research2011
The alternative protein isoform NK2B, encoded by the vnd/NK-2 proneural gene, directly activates transcription and is expressed following the start of cells differentiation.
Article in Nucleic acids research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
6 citing papers in PubMed.
- NK2.2/Vnd acts as a transcriptional activator of deadpan to maintain neuroblast identity in Drosophila embryos.Genes & genomics · 2026Article
- Amyloid precursor protein ortholog Appl acts with Vnd during mushroom body axon growth in Drosophila.Genetics · 2026Article
- Primate-specific stress-induced transcription factor POU2F1Z protects human neuronal cells from stress.Scientific reports · 2021Article
- Increased level of Oct-1 protein in tumor cells modulates cellular response to anticancer drugs.Doklady. Biochemistry and biophysics · 2016Article
- Involvement of transcription factor Oct-1 in the regulation of JAK-STAT signaling pathway in cells of Burkitt lymphoma.Doklady. Biochemistry and biophysics · 2016Article
- New alternative promoter in regulation of the Oct-1 human gene transcription.Doklady. Biochemistry and biophysicsArticle
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
NK-2 is a homeodomain protein essential for the development of the central nervous system in the Drosophila embryo. Here, we show that the vnd/NK-2 gene encodes an additional protein isoform (NK-2B) that differs from the known one (NK-2A) in its N-terminal domain. While NK-2A is a transcription repressor, NK-2B directly activates transcription from promoters containing NK-2 binding sites, with its N-terminal domain possessing a strong transcription activation potency. The transcription of NK-2B starts at the onset of metamorphosis. Its expression is observed in precursors of differentiating photoreceptors and in photoreceptors of the adult eye. Both NK-2B and NK-2A are expressed in the lamina. However, the expression of NK-2A is mostly associated with the undifferentiated state of nervous cells.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.