ArticleHistochemistry1991
Expression of cytokeratin polypeptides during development of the rat inner ear.
Article in Histochemistry, 1991. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 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
4 citing papers in PubMed, 26 citations in OpenAlex.
- ZBTB20 is essential for cochlear maturation and hearing in mice.Proceedings of the National Academy of Sciences of the United States of America · 2023Article
- Single Cell and Single Nucleus RNA-Seq Reveal Cellular Heterogeneity and Homeostatic Regulatory Networks in Adult Mouse Stria Vascularis.Frontiers in molecular neuroscience · 2019Article
- Evidence for a partial epithelial-mesenchymal transition in postnatal stages of rat auditory organ morphogenesis.Histochemistry and cell biology · 2012Article
- Hair cell differentiation in chick cochlear epithelium after aminoglycoside toxicity: in vivo and in vitro observations.The Journal of neuroscience : the official journal of the Society for Neuroscience · 1996Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The expression of cytokeratin polypeptides in the different epithelia of the developing inner ear of the rat from 12 days post conception to 20 days after birth was analysed immunohistochemically, using a panel of monoclonal antibodies. Throughout the development of the complex epithelial lining of the inner ear originating from the otocyst epithelium, only cytokeratins which are typical of simple epithelia were expressed. Cytokeratins 8, 18, and 19 were detectable shortly after the formation of the otocyst from the ectoderm (12 dpc), whereas cytokeratin 7 expression was delayed and first appeared in the vestibular portion and subsequently in the developing cochlear duct. During the development of the different types of specialized cells, differentiation-dependent modulation of the cytokeratin expression patterns was observed. In the mature inner ear, the specialized cell types displayed a function-related cytokeratin expression profile, both in the cochlear and vestibular portion. Cytokeratin expression in the flat epithelium of the vestibular portion suggests a more complex composition of this epithelium than has been established from routine morphology. Remarkably, the cochlear sensory cells were apparently devoid of cytokeratins, but no final conclusion could be drawn on the presence of cytokeratins in the sensory cells of the vestibular portion, because of the difficulty to delineate the cell borders between sensory cells and supporting 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.