ArticlePituitary2014
Increased serum interleukin-22 levels in patients with PRL-secreting and non-functioning pituitary macroadenomas.
Article in Pituitary, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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
3 citing papers in PubMed, 7 citations in OpenAlex.
- The role of IL-22 in cancer.Medical oncology (Northwood, London, England) · 2024Review
- Research status and prospects of pituitary adenomas in conjunction with neurological and psychiatric disorders and the tumor microenvironment.Frontiers in neuroscience · 2024Review
- A Double Edged Sword Role of Interleukin-22 in Wound Healing and Tissue Regeneration.Frontiers in immunology · 2020Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
10 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Cytokines' involvement in tumorigenesis has been hypothesized. Interleukin-22 (IL-22) is implicated in proliferative and anti-apoptotic pathways via its receptor IL-22R. Its role in pituitary adenomas has never been investigated. Twenty-seven patients with pituitary macroadenomas (PA, 21 males, mean age 53.8 ± 14.4 years) and 30 healthy controls (19 males, mean age 50.4 ± 8.4 years) were enrolled. Out of 27 PA patients, 17 had a non-functioning tumour (NFPA) and 10 a PRL-secreting adenoma (PRL-oma). Serum IL-22 levels were measured in both patients and controls. Immunohistochemical (IHC) tumoral IL-22R expression was evaluated in 10 patients with NFPA and 4 with PRL-oma. IL-22 levels were significantly higher in PA patients than in controls [32.47 (11.29-70.12) vs. 5.58 (0.19-21.46) pg/mL, p < 0.0001] but did not correlate with tumor maximum diameter and were not associated to pituitary function impairment. PRL-oma patients had significantly higher IL-22 levels than NFPA patients [37.18 (14.82-70.12) vs. 21.29 (11.29-56) pg/mL, p = 0.039]. IHC revealed a strong IL-22R staining in 100 % of PRL-omas and 60 % of NFPAs. We provide the first evidence of increased serum IL-22 levels in patients with pituitary macroadenoma, especially in PRL-omas, regardless of tumor size and/or degree of pituitary function impairment. We also demonstrated the expression of IL22R in all PRL-omas and in 60 % of NFPAs.
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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.