Evidence map›Paper›PMID 26175438›Full record

ArticleMethods in cell biology2015

Probing mammalian centrosome structure using BioID proximity-dependent biotinylation.

Elif Nur Firat-Karalar, Tim Stearns

Open access · greenAbstract read
In one paragraph

Article in Methods in cell biology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
19.2field-weighted citation impact, top 1% 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

43 citing papers in PubMed, 63 citations in OpenAlex.

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  17. Identification of the Bok Interactome Using Proximity Labeling.Frontiers in cell and developmental biology · 2021
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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

2 authors at 2 institutions in 2 countries.

Elif Nur Firat-KaralarDepartment of Molecular Biology and Genetics, Koç University, Istanbul, Turkey.
Tim StearnsDepartment of Biology and Department of Genetics, Stanford University, Stanford, CA, USA.
Koç University · TRStanford University · US

Funding

GAMMA TUBULIN AND CENTROSOME STRUCTURE AND FUNCTIONR01GM052022 · NIGMS · STANFORD UNIVERSITY · PI STEARNS, TIM · 1995 to 2017
$6.5M
Dissecting mechanism of centrosome attachment and segregation to spindle polesF32GM106620 · NIGMS · STANFORD UNIVERSITY · PI FIRAT, ELIF · 2013 to 2014
$64k
NIGMS NIH HHS 5 F32 GM106620NIGMS NIH HHS F32 GM106620NIGMS NIH HHS R01 GM052022NIGMS NIH HHS R01 GM52022
6 · The paper itself

Abstract

Understanding the structure and function of the centrosome will require identification of its constituent components and a detailed characterization of the interactions among these components. Here, we describe the application of proximity-dependent biotin identification (BioID) to identify spatial and temporal relationships among centrosome proteins. The BioID method relies on protein fusions to a promiscuous mutant of the Escherichia coli biotin ligase BirA, which biotinylates proteins that are in a ∼10 nm labeling radius of the enzyme. The biotinylated proteins are captured by affinity and are identified by mass spectrometry. Proteins identified in this way are referred to as "proximity interactors." Application of BioID to a set of centrosome proteins demonstrated the utility of this approach in overcoming inherent limitations in probing centrosome structure. These studies also demonstrated the potential of BioID for building large-scale proximity interaction maps among centrosome proteins. In this chapter, we describe the work flow for identification of proximity interactions of centrosome proteins, including materials and methods for the generation and characterization of a BirA*-fusion protein expression plasmid, expression of BirA*-fusion proteins in cells, and purification and identification of proximity partners by mass spectrometry.

Indexed as

BiotinylationCentrosomeCytoskeletal ProteinsHEK293 CellsHumansCytoskeletal ProteinsBioIDCentrioleCentrosomePLK4

Identifiers

PMID26175438
PMCPMC4720124
OpenAlexW2340854086

What OpenQuestion holds

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LicenceTDM
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.