Evidence map›Paper›PMID 21951725›Full record

ArticleTraffic (Copenhagen, Denmark)2012

MICAL-L1 is a tubular endosomal membrane hub that connects Rab35 and Arf6 with Rab8a.

Juliati Rahajeng, Sai Srinivas Panapakkam Giridharan, Bishuang Cai, Naava Naslavsky, Steve Caplan

Open access · greenAbstract read
In one paragraph

Article in Traffic (Copenhagen, Denmark), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed
2.9field-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

65 citing papers in PubMed, 100 citations in OpenAlex.

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5 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

5 authors at 1 institution in 1 country.

Juliati RahajengDepartment of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE 68198-5870, USA.
Sai Srinivas Panapakkam Giridharan
Bishuang Cai
Naava Naslavsky
Steve Caplan
University of Nebraska Medical Center · US

Funding

SUPPRESSIVE ROLE OF TGFBETA IN METASTASIS OF COLON CANCERP20RR018759 · NCRR · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI JOHNSON, KEITH R · 2003 to 2011
$17.9M
Molecular Mechanisms Controlling Endocytic RecyclingR01GM074876 · NIGMS · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI CAPLAN, STEVEN H · 2006 to 2015
$2.6M
Regulation of EHD protein function by molecular partner interactionsR01GM087455 · NIGMS · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI CAPLAN, STEVEN H, SORGEN, PAUL L · 2010 to 2013
$1.1M
NCRR NIH HHS P20 RR018759NIGMS NIH HHS R01 GM074876NIGMS NIH HHS R01GM074876NIGMS NIH HHS R01 GM087455NIGMS NIH HHS R01GM087455
6 · The paper itself

Abstract

Endocytosis is a conserved process across species in which cell surface receptors and lipids are internalized from the plasma membrane. Once internalized, receptors can either be degraded or be recycled back to the plasma membrane. A variety of small GTP-binding proteins regulate receptor recycling. Despite our familiarity with many of the key regulatory proteins involved in this process, our understanding of the mode by which these proteins co-operate and the sequential manner in which they function remains limited. In this study, we identify two GTP-binding proteins as interaction partners of the endocytic regulatory protein molecule interacting with casl-like protein 1 (MICAL)-L1. First, we demonstrate that Rab35 is a MICAL-L1-binding partner in vivo. Over-expression of active Rab35 impairs the recruitment of MICAL-L1 to tubular recycling endosomes, whereas Rab35 depletion promotes enhanced MICAL-L1 localization to these structures. Moreover, we demonstrate that Arf6 forms a complex with MICAL-L1 and plays a role in its recruitment to tubular endosomes. Overall, our data suggest a model in which Rab35 is a critical upstream regulator of MICAL-L1 and Arf6, while both MICAL-L1 and Arf6 regulate Rab8a function.

Indexed as

Adaptor Proteins, Signal TransducingADP-Ribosylation Factor 6ADP-Ribosylation FactorsCalponinsCell Culture TechniquesCytoskeletal ProteinsEndocytosisEndosomesHeLa CellsHumansImmunoprecipitationIntracellular MembranesLIM Domain ProteinsMicrofilament ProteinsMicroscopy, ConfocalMixed Function OxygenasesAdaptor Proteins, Signal TransducingADP-Ribosylation Factor 6ADP-Ribosylation FactorsARF6 protein, humanCalponinsCytoskeletal ProteinsLIM Domain ProteinsMICAL1 protein, humanMicrofilament ProteinsMixed Function OxygenasesRAB35 protein, humanRAB8A protein, humanrab GTP-Binding Proteins

Identifiers

PMID21951725
PMCPMC3302426
OpenAlexW2001671473

What OpenQuestion holds

Textmetadata
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.