Evidence map›Paper›PMID 35861243›Full record

ArticleClinical genetics2022

PSMC1 variant causes a novel neurological syndrome.

Sarit Aharoni, Regina Proskorovski-Ohayon, Ramesh Kumar Krishnan, Yuval Yogev, Ohad Wormser, Noam Hadar, Anna Bakhrat, Ismael Alshafee, Maya Gombosh, Nadav Agam and 6 more

Open access · hybridAbstract read
In one paragraph

Article in Clinical genetics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.0field-weighted citation impact, top 27% 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

11 citing papers in PubMed, 12 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Review
  6. Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
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

16 authors at 2 institutions in 1 country.

Sarit AharoniThe Morris Kahn Laboratory of Human Genetics, National Institute for Biotechnology in the Negev and Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel.
Regina Proskorovski-OhayonThe Morris Kahn Laboratory of Human Genetics, National Institute for Biotechnology in the Negev and Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel.
Ramesh Kumar KrishnanDepartment of Life Sciences, Faculty of Natural Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel.
Yuval YogevThe Morris Kahn Laboratory of Human Genetics, National Institute for Biotechnology in the Negev and Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel.ORCID 0000-0002-2218-9938
Ohad WormserThe Morris Kahn Laboratory of Human Genetics, National Institute for Biotechnology in the Negev and Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel.
Noam HadarThe Morris Kahn Laboratory of Human Genetics, National Institute for Biotechnology in the Negev and Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel.
Anna BakhratDepartment of Life Sciences, Faculty of Natural Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel.
Ismael AlshafeeThe Morris Kahn Laboratory of Human Genetics, National Institute for Biotechnology in the Negev and Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel.
Maya GomboshThe Morris Kahn Laboratory of Human Genetics, National Institute for Biotechnology in the Negev and Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel.
Nadav AgamThe Morris Kahn Laboratory of Human Genetics, National Institute for Biotechnology in the Negev and Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel.
Libe GradsteinDepartment of Ophthalmology, Soroka University Medical Center and Clalit Health Services, Ben-Gurion University of the Negev, Beer-Sheva, Israel.
Zamir ShorerPediatric Neurology Unit, Division of Pediatrics, Soroka Medical Center, Beer Sheva, Israel.
Raz ZarivachDepartment of Life Sciences, Faculty of Natural Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel.
Marina Eskin-SchwartzGenetics Institute, Soroka Medical Center, Ben-Gurion University of the Negev, Beer Sheva, Israel.ORCID 0000-0003-0507-1505
Uri AbduDepartment of Life Sciences, Faculty of Natural Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel.
Ohad S BirkThe Morris Kahn Laboratory of Human Genetics, National Institute for Biotechnology in the Negev and Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel.ORCID 0000-0003-1430-1296
Ben-Gurion University of the Negev · ILSoroka Medical Center · IL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Proteasome 26S, the eukaryotic proteasome, serves as the machinery for cellular protein degradation. It is composed of the 20S core particle and one or two 19S regulatory particles, composed of a base and a lid. To date, several human diseases have been associated with mutations within the 26S proteasome subunits; only one of them affects a base subunit. We now delineate an autosomal recessive syndrome of failure to thrive, severe developmental delay and intellectual disability, spastic tetraplegia with central hypotonia, chorea, hearing loss, micropenis and undescended testes, as well as mild elevation of liver enzymes. None of the affected individuals achieved verbal communication or ambulation. Ventriculomegaly was evident on MRI. Homozygosity mapping combined with exome sequencing revealed a disease-associated p.I328T PSMC1 variant. Protein modeling demonstrated that the PSMC1 variant is located at the highly conserved putative ATP binding and hydrolysis domain, and is suggested to interrupt a hydrophobic core within the protein. Fruit flies in which we silenced the Drosophila ortholog Rpt2 specifically in the eye exhibited an apparent phenotype that was highly rescued by the human wild-type PSMC1, yet only partly by the mutant PSMC1, proving the functional effect of the p.I328T disease-causing variant.

Indexed as

ATPases Associated with Diverse Cellular ActivitiesNervous System DiseasesProteasome Endopeptidase ComplexAnimalsDrosophilaHumansSyndromeATPases Associated with Diverse Cellular ActivitiesProteasome Endopeptidase ComplexPSMC1 protein, humanmonogenic diseaseneurological syndromeproteasome 26Sprotein homeostasisPSMC1Rpt2

Identifiers

PMID35861243
PMCPMC9541193
OpenAlexW4286016584

What OpenQuestion holds

Textmetadata
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.