ArticleDevelopment, growth & differentiation1996
Localization of DNA-synthesizing cells and cell proliferation pattern in developing proventricular (glandular stomach) epithelium of embryonic and hatched chickens.
Article in Development, growth & differentiation, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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
0 citing papers in PubMed, 4 citations in OpenAlex.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Localization of DNA-synthesizing cells in the developing proventricular (glandular stomach) epithelium of embryonic and hatched chickens was investigated. DNA-synthesizing cells were scattered throughout the proventricular epithelium during all developmental stages studied. The results indicate that there is no clear proliferative zone in the proventricular epithelium of the chicken. The labeling indices (LI) of proventricular epithelial cells were measured. On the 6.5th day of incubation, the LI of glandular epithelium reached 29.5 ± 1.5%. the highest value of all the stages studied. This extremely rapid cell proliferation can be considered to be a driving force for the elongation of the proventricular glands during the following stages. Just after hatching, the LI of both the glandular and luminal (non-glandular) epithelia significantly increased from those on the 18th day of incubation. It is suggested that the rise in LI possibly reflected proventricular growth to fit in the change in the method of nourishment after hatching. In 2 week old chickens, the LI of both the glandular and luminal epithelia were reduced to approximately 1%. The active production of embryonic chicken pepsinogen in all glandular epithelial cells of the embryonic chicken revealed that proliferation and differentiation are not necessarily exclusive during the embryonic stages of proventricular development.
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.