Evidence map›Paper›PMID 33295871›Full record

ArticleeLife2020

AKAP6 orchestrates the nuclear envelope microtubule-organizing center by linking golgi and nucleus via AKAP9.

Silvia Vergarajauregui, Robert Becker, Ulrike Steffen, Maria Sharkova, Tilman Esser, Jana Petzold, Florian Billing, Michael S Kapiloff, George Schett, Ingo Thievessen and 1 more

Open access · goldAbstract read
In one paragraph

Article in eLife, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

39 citing papers in PubMed, 55 citations in OpenAlex.

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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

11 authors at 2 institutions in 2 countries.

Silvia VergarajaureguiExperimental Renal and Cardiovascular Research, Department of Nephropathology, Institute of Pathology, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany.ORCID 0000-0002-9247-6123
Robert BeckerExperimental Renal and Cardiovascular Research, Department of Nephropathology, Institute of Pathology, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany.
Ulrike SteffenDepartment of Internal Medicine 3 - Rheumatology and Immunology, Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany.
Maria SharkovaExperimental Renal and Cardiovascular Research, Department of Nephropathology, Institute of Pathology, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany.
Tilman EsserExperimental Renal and Cardiovascular Research, Department of Nephropathology, Institute of Pathology, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany.
Jana PetzoldExperimental Renal and Cardiovascular Research, Department of Nephropathology, Institute of Pathology, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany.
Florian BillingExperimental Renal and Cardiovascular Research, Department of Nephropathology, Institute of Pathology, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany.ORCID 0000-0002-3874-9012
Michael S KapiloffDepartments of Ophthalmology and Medicine, Stanford Cardiovascular Institute, Stanford University, Palo Alto, United States.ORCID 0000-0002-7005-6953
George SchettDepartment of Internal Medicine 3 - Rheumatology and Immunology, Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany.
Ingo ThievessenDepartment of Physics, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany.ORCID 0000-0003-3375-1073
Felix B EngelExperimental Renal and Cardiovascular Research, Department of Nephropathology, Institute of Pathology, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany.ORCID 0000-0003-2605-3429
Friedrich-Alexander-Universität Erlangen-Nürnberg · DECardiovascular Institute of the South · US

Funding

Deutsche Forschungsgemeinschaft EN 453/12-1Deutsche Forschungsgemeinschaft HA 8163/1-1Deutsche Forschungsgemeinschaft INST 410/91-1 FUGGEuropean Union ERC Synergy grant 810316 4DnanoSCOPEFriedrich-Alexander-Universität Erlangen-Nürnberg CYDERFriedrich-Alexander-Universität Erlangen-Nürnberg ELAN-16-01-04-1-VergarajaureguiUniversity Clinic Erlangen Research Foundation Medicine
6 · The paper itself

Abstract

The switch from centrosomal microtubule-organizing centers (MTOCs) to non-centrosomal MTOCs during differentiation is poorly understood. Here, we identify AKAP6 as key component of the nuclear envelope MTOC. In rat cardiomyocytes, AKAP6 anchors centrosomal proteins to the nuclear envelope through its spectrin repeats, acting as an adaptor between nesprin-1α and Pcnt or AKAP9. In addition, AKAP6 and AKAP9 form a protein platform tethering the Golgi to the nucleus. Both Golgi and nuclear envelope exhibit MTOC activity utilizing either AKAP9, or Pcnt-AKAP9, respectively. AKAP6 is also required for formation and activity of the nuclear envelope MTOC in human osteoclasts. Moreover, ectopic expression of AKAP6 in epithelial cells is sufficient to recruit endogenous centrosomal proteins. Finally, AKAP6 is required for cardiomyocyte hypertrophy and osteoclast bone resorption activity. Collectively, we decipher the MTOC at the nuclear envelope as a bi-layered structure generating two pools of microtubules with AKAP6 as a key organizer.

Indexed as

A Kinase Anchor ProteinsAnimalsAntigensCell LineCytoskeletal ProteinsGene Expression RegulationGolgi ApparatusHumansMiceMicrotubule-Organizing CenterMyocytes, CardiacNerve Tissue ProteinsNuclear EnvelopeNuclear ProteinsOsteoclastsRatsAKAP9 protein, humanAkap9 protein, ratA Kinase Anchor ProteinsAntigensCytoskeletal ProteinsNerve Tissue ProteinsNuclear ProteinspericentrinSyne1 protein, ratAKAP6AKAP9cardiomyocytecell biologydevelopmental biologyhumanmousenesprin-1αnon-centrosomal mtocosteoclastrat

Identifiers

PMID33295871
PMCPMC7725499
OpenAlexW3112890076

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.