The spectrum of C9orf72 repeat lengths in Portuguese frontotemporal dementia and amyotrophic lateral sclerosis patients: from pathogenic expansions to intermediate alleles.

Almeida MR, Tábuas-Pereira M, Matos A, Santos A, Teixeira C, Baldeiras I, Lima M, Santana I

DOI: 10.3389/fnins.2026.1913909
Published: 2026
Container: Frontiers in neuroscience
Publisher: Not recorded
Open access: yes

Credibility signals

limited evidence Score 45/100 under policy 1.0.0. This is a metadata assessment, not a judgment of the paper's conclusions.

Show all credibility signals

cautionDOI registered: No matching Crossref record was present in this response. Source: Crossref; license: CC0 metadata
cautionDOI resolves: No matching Crossref record was present in this response. Source: Crossref; license: CC0 metadata
not scoredDirectory of Open Access Journals: No matching DOAJ record was present in this response. No allow-list match; this is not evidence of low credibility. Source: DOAJ; license: CC0
not scoredMEDLINE indexed: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredOpenAlex core source: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredKnown publisher allow-list: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredROR affiliation: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredRetraction Watch retraction: No retraction notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
not scoredRetraction Watch expression of concern: No expression of concern notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
not scoredRetraction Watch correction: No correction notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
not scoredRetraction Watch reinstatement: No reinstatement notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
supportingOpen access status: Normalized open-access status: open. Source: Normalized work metadata; license: Caller-provided; provenance license not supplied to scorer
not scoredPublication license: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredPublication version: A publication version was supplied but is not scored. Source: Normalized work metadata; license: Caller-provided; provenance license not supplied to scorer
cautionMetadata completeness: 5 of 6 scored descriptive metadata groups are present; missing fields increase uncertainty. Source: Normalized work metadata; license: Caller-provided; provenance license not supplied to scorer

Cite this work

BibTeX

@article{allodium:10.3389/fnins.2026.1913909,
  title = {The spectrum of C9orf72 repeat lengths in Portuguese frontotemporal dementia and amyotrophic lateral sclerosis patients: from pathogenic expansions to intermediate alleles.},
  author = {Almeida MR and Tábuas-Pereira M and Matos A and Santos A and Teixeira C and Baldeiras I and Lima M and Santana I},
  year = {2026},
  journal = {Frontiers in neuroscience},
  doi = {10.3389/fnins.2026.1913909},
  url = {https://doi.org/10.3389/fnins.2026.1913909}
}

RIS

TY  - JOUR
TI  - The spectrum of C9orf72 repeat lengths in Portuguese frontotemporal dementia and amyotrophic lateral sclerosis patients: from pathogenic expansions to intermediate alleles.
AU  - Almeida MR
AU  - Tábuas-Pereira M
AU  - Matos A
AU  - Santos A
AU  - Teixeira C
AU  - Baldeiras I
AU  - Lima M
AU  - Santana I
PY  - 2026
JO  - Frontiers in neuroscience
DO  - 10.3389/fnins.2026.1913909
UR  - https://doi.org/10.3389/fnins.2026.1913909
ER  -

APA

MR, A., M, T., A, M., A, S., C, T., I, B., M, L., & I, S. (2026). The spectrum of C9orf72 repeat lengths in Portuguese frontotemporal dementia and amyotrophic lateral sclerosis patients: from pathogenic expansions to intermediate alleles.. Frontiers in neuroscience. https://doi.org/10.3389/fnins.2026.1913909

Source records

pubmed · retrieved 2026-09-25T16:51:34.408Z