Evidence map›Paper›PMID 33066652›Full record

ArticleCancers2020

Distinct Pattern of Endoplasmic Reticulum Protein Processing and Extracellular Matrix Proteins in Functioning and Silent Corticotroph Pituitary Adenomas.

Alexander K Eieland, Kjersti R Normann, Arvind Y M Sundaram, Tuula A Nyman, Kristin A B Øystese, Tove Lekva, Jens P Berg, Jens Bollerslev, Nicoleta C Olarescu

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.3field-weighted citation impact, top 18% of its field
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Genetic Basis of ACTH-Secreting Adenomas.International journal of molecular sciences · 2022
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 2 institutions in 1 country.

Alexander K EielandSection of Specialized Endocrinology, Department of Endocrinology, Oslo University Hospital (OUS), 0424 Oslo, Norway.
Kjersti R NormannSection of Specialized Endocrinology, Department of Endocrinology, Oslo University Hospital (OUS), 0424 Oslo, Norway.
Arvind Y M SundaramDepartment of Medical Genetics, University of Oslo, Oslo University Hospital (OUS), 0450 Oslo, Norway.
Tuula A NymanInstitute of Clinical Medicine, Faculty of Medicine, University of Oslo, 0318 Oslo, Norway.ORCID 0000-0001-8787-5886
Kristin A B ØysteseSection of Specialized Endocrinology, Department of Endocrinology, Oslo University Hospital (OUS), 0424 Oslo, Norway.
Tove LekvaResearch Institute for Internal Medicine, Oslo University Hospital (OUS), 0372 Oslo, Norway.
Jens P BergInstitute of Clinical Medicine, Faculty of Medicine, University of Oslo, 0318 Oslo, Norway.
Jens BollerslevSection of Specialized Endocrinology, Department of Endocrinology, Oslo University Hospital (OUS), 0424 Oslo, Norway.
Nicoleta C OlarescuSection of Specialized Endocrinology, Department of Endocrinology, Oslo University Hospital (OUS), 0424 Oslo, Norway.
Oslo University Hospital · NOUniversity of Oslo · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Functioning (FCA) and silent corticotroph (SCA) pituitary adenomas act differently from a clinical perspective, despite both subtypes showing positive TBX19 (TPIT) and/or adrenocorticotropic hormone (ACTH) staining by immunohistochemistry. They are challenging to treat, the former due to functional ACTH production and consequently hypercortisolemia, and the latter due to invasive and recurrent behavior. Moreover, the molecular mechanisms behind their distinct behavior are not clear. We investigated global transcriptome and proteome changes in order to identify signaling pathways that can explain FCA and SCA differences (e.g., hormone production vs. aggressive growth). In the transcriptomic study, cluster analyses of differentially expressed genes revealed two distinct groups in accordance with clinical and histological classification. However, in the proteomic study, a greater degree of heterogeneity within the SCA group was found. Genes and proteins related to protein synthesis and vesicular transport were expressed by both adenoma groups, although different types and a distinct pattern of collagen/extracellular matrix proteins were presented by each group. Moreover, several genes related to endoplasmic reticulum protein processing were overexpressed in the FCA group. Together, our findings shed light on the different repertoires of activated signaling pathways in corticotroph adenomas, namely, the increased protein processing capacity of FCA and a specific pattern of adhesion molecules that may play a role in the aggressiveness of SCA.

Indexed as

cell adhesionendoplasmic reticulum protein foldingproteomicsRNA sequencing

Identifiers

PMID33066652
PMCPMC7650558
OpenAlexW3093347294

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.