Evidence map›Paper›PMID 19421754›Full record

ArticleCurrent genetics2009

The Aspergillus nidulans pigP gene encodes a subunit of GPI-N-acetylglucosaminyltransferase which influences filamentation and protein secretion.

Sebastian Piłsyk, Andrzej Paszewski

Abstract read
PubMed Publisher
In one paragraph

Article in Current genetics, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.6field-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

2 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. 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

2 authors at 1 institution in 1 country.

Sebastian PiłsykDepartment of Genetics, Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Warszawa, Poland. Seba@ibb.waw.pl
Andrzej Paszewski
Institute of Biochemistry and Biophysics, Polish Academy of Sciences · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Glycosylphosphatidylinositol (GPI) anchoring is the main mechanism allowing proper localization of secretory proteins in cell membranes. We have isolated an Aspergillus nidulans homolog of the human PIG-P gene, which encodes a subunit of acetylglucosaminyltransferase (GPI-GnT)-an enzyme involved in the synthesis of GPI anchors. A. nidulans pigP mutants have significantly decreased GPI synthesis. On solid media they show strong growth retardation (the "button" phenotype) while in liquid minimal media they show overall good growth but with hyperbranched and bulbous hyphae with impaired septation. Furthermore, the pigP strains, in contrast to the wild-type, abundantly secrete a 33-kDa alkaline serine protease (ALP) into the liquid medium.

Indexed as

Amino Acid SequenceAspergillus nidulansCloning, MolecularDNA, FungalFungal ProteinsGlycosylphosphatidylinositolsMicroscopy, ConfocalMolecular Sequence DataMutationMyceliumN-AcetylglucosaminyltransferasesSequence Analysis, DNASequence Homology, Amino AcidDNA, FungalFungal ProteinsGlycosylphosphatidylinositolsN-AcetylglucosaminyltransferasesN-acetyllactosaminide beta-1,6-N-acetylglucosaminyltransferase

Identifiers

PMID19421754
OpenAlexW2019578761

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.