ArticleThe American journal of pathology1998
Transferrin and transferrin receptor in human hypophysis and pituitary adenomas.
Article in The American journal of pathology, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.
What it found
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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
7 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.
- Gene expression in prolactinomas: a systematic review.Pituitary · 2016Pooled it
- SLC39A14 is Required for Iron Loading of the Anterior Pituitary of Mice with Genetic Iron Overload.Biological trace element research · 2026Article
- Identification of potential and novel target genes in pituitary prolactinoma by bioinformatics analysis.AIMS neuroscience · 2021Article
- Identification of Important Invasion-Related Genes in Non-functional Pituitary Adenomas.Journal of molecular neuroscience : MN · 2019Article
- Siderophore-mediated iron trafficking in humans is regulated by iron.Journal of molecular medicine (Berlin, Germany) · 2012Article
- All patients with 'idiopathic' hypopituitarism should be screened for hemochromatosis.Pituitary · 2009Review
- Identification and characterization of the hepatic stellate cell transferrin receptor.The American journal of pathology · 2003Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Transferrin (Tf), a major transport protein for iron in the blood and an essential growth factor in some tissues, acts via specific transferrin receptor (TfR). We studied the cellular distribution of Tf and TfR gene expression in 50 human nontumorous autopsy pituitaries and 42 surgically removed pituitary adenomas. Tf and TfR mRNA accumulation was correlated with Ki-67 proliferation marker. In nontumorous pituitaries without iron deposits Tf immunoreactivity was localized in some growth hormone, prolactin, adrenocorticotropin, thyrotropin, and luteinizing hormone cells. Most adenohypophysial cells were immunopositive for TfR. In pituitaries with iron deposits, Tf and TfR were localized only in iron-free cells. Tf mRNA and protein were present in 27 and 32 adenomas, respectively; Ki-67 labeling index of tumors positive for Tf mRNA was significantly higher than in those without transcript (0.94% versus 0.51%; P < 0.025). A positive linear correlation between tumor growth fraction and Tf mRNA signal intensity was evident (r = 0.32; P = 0.04). TfR mRNA and encoded protein were demonstrated in 26 and 31 adenomas, respectively; Ki-67 immunoreactivities were not correlated with the presence of TfR transcripts and signal intensities. These data suggest that Tf may act as a growth-promoting factor for pituitary tumors.
Indexed as
Identifiers
9466567PMC1857951W84434449What 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.