ArticleJournal of anatomy2009
Cytoskeletal proteins in thymic epithelial cells of the Australian lungfish Neoceratodus forsteri.
Article in Journal of anatomy, 2009. 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, 6 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
The vertebrate thymus consists of distinctive subpopulations of epithelial cells that contain a diverse repertoire of cytoskeletal proteins. In this study of the thymus in the Australian lungfish, Neoceratodus forsteri, immunohistochemistry was used to distinguish the cytoskeletal proteins present in each class of thymic epithelial cell. A panel of antibodies (Abs), each specific for a different cytoskeletal polypeptide (keratins, vimentin, desmin, actin and tubulins), was used on paraffin and ultrathin resin sections of thymus. Ab AE I (reactive against human type I cytokeratins (CK) 14, 16 and 19) selectively stained the cytoplasm of capsular, trabecular and the outermost epithelial cells of Hassall's corpuscles. Anti-CK 10 Abs strongly labelled the capsular epithelial cells and less than 20% of cortical and medullary epithelial cells. The anti-50-kDa desmin Ab did not react with any thymic cells, whereas the anti-53-kDa desmin Ab labelled some capsular, cortical and medullary thymic epithelial cells. The anti-vimentin Ab stained most of the capsular and ~60% of the cortical epithelium. Thymic nurse cells and Hassall's corpuscles were found to be devoid of actin, which was strongly detected in medullary and perivascular epithelium. Both alpha and beta tubulins were detected in all thymic cells. This study extends the concept of thymic epithelial heterogeneity. The complexity of thymic epithelium in N. forsteri may indicate a relationship between thymic epithelial subpopulations and the thymic microenvironment. These data identify anti-keratin Abs as a valuable tool for studying differentiation and ontogeny of the thymic epithelium in N. forsteri.
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.