Evidence map›Paper›PMID 22103517›Full record

ReviewBiochemical Society transactions2011

Evolvement of LEM proteins as chromatin tethers at the nuclear periphery.

Andreas Brachner, Roland Foisner

Open access · greenAbstract readReview
In one paragraph

Review in Biochemical Society transactions, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 86 papers.

0numbers the graph read from it
0cells of the map it votes in
86citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

86 citing papers in PubMed, 135 citations in OpenAlex.

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  14. Cells · 2025
    Review
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26 more citing papers are in PubMed but not listed here.

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.

Andreas BrachnerMax F. Perutz Laboratories, Medical University of Vienna, Dr. Bohr-Gasse 9, Vienna, Austria.
Roland Foisner
Medical University of Vienna · AT

Funding

Austrian Science Fund FWF P 17871Austrian Science Fund FWF P 22569
6 · The paper itself

Abstract

The nuclear envelope in eukaryotic cells has important roles in chromatin organization. The inner nuclear membrane contains over 60 transmembrane proteins. LEM [LAP2 (lamina-associated polypeptide 2)/emerin/MAN1] domain-containing proteins of the inner nuclear membrane are involved in tethering chromatin to the nuclear envelope and affect gene expression. They contain a common structural, bihelical motif, the so-called LEM domain, which mediates binding to a conserved chromatin protein, BAF (barrier to autointegration factor). Interestingly, this domain is highly related to other bihelical motifs, termed HeH (helix-extension-helix) and SAP {SAF (scaffold attachment factor)/acinus/PIAS [protein inhibitor of activated STAT (signal transducer and activator of transcription)]} motifs, which are directly linked to DNA. In the present paper, we summarize evidence that the LEM motif evolved from the HeH and SAP domains concomitantly with BAF. In addition, we discuss the potential evolution of HeH/SAP and LEM domain-containing proteins and their role in chromatin tethering and gene regulation from unicellular eukaryotes to mammals.

Indexed as

Amino Acid SequenceAnimalsChromatinEvolution, MolecularGene Expression RegulationHumansMembrane ProteinsMolecular Sequence DataNuclear EnvelopeChromatinMembrane Proteins

Identifiers

PMID22103517
PMCPMC4333761
OpenAlexW2114597129

What OpenQuestion holds

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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.