Evidence map›Paper›PMID 33247143›Full record

ArticleNature communications2020

β-Pix-dependent cellular protrusions propel collective mesoderm migration in the mouse embryo.

Tatiana Omelchenko, Alan Hall, Kathryn V Anderson

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.0field-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

9 citing papers in PubMed, 16 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

3 authors at 1 institution in 1 country.

Tatiana OmelchenkoDevelopmental Biology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY, 10065, USA. OmelcheT@mskcc.org.ORCID 0000-0003-2700-6309
Alan HallCell Biology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY, 10065, USA.
Kathryn V AndersonDevelopmental Biology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY, 10065, USA. k-anderson@ski.mskcc.org.ORCID 0000-0003-1657-2161
Memorial Sloan Kettering Cancer Center · US

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Hongbiao Carl Lekaye · 1985 to 2026
$347.4M
ISOLATION OF NOVEL MUTATIONS AFFECTING THE MOUSE EMBRYOR01HD035455 · NICHD · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI HADJANTONAKIS, ANNA-KATERINA, HUANGFU, DANWEI · 1998 to 2022
$7.1M
Rho GTPases and polarity signaling pathways in morphogenesis and migrationR01GM081435 · NIGMS · SLOAN-KETTERING INST CAN RESEARCH · PI GIANCOTTI, FILIPPO G · 2007 to 2014
$5.4M
NCI NIH HHS P30 CA008748NICHD NIH HHS R01 HD035455NIGMS NIH HHS R01 GM081435
6 · The paper itself

Abstract

Coordinated directional migration of cells in the mesoderm layer of the early embryo is essential for organization of the body plan. Here we show that mesoderm organization in mouse embryos depends on β-Pix (Arhgef7), a guanine nucleotide exchange factor for Rac1 and Cdc42. As early as E7.5, β-Pix mutants have an abnormally thick mesoderm layer; later, paraxial mesoderm fails to organize into somites. To define the mechanism of action of β-Pix in vivo, we optimize single-cell live-embryo imaging, cell tracking, and volumetric analysis of individual and groups of mesoderm cells. Use of these methods shows that wild-type cells move in the same direction as their neighbors, whereas adjacent β-Pix mutant cells move in random directions. Wild-type mesoderm cells have long polarized filopodia-like protrusions, which are absent in β-Pix mutants. The data indicate that β-Pix-dependent cellular protrusions drive and coordinate collective migration of the mesoderm in vivo.

Indexed as

Cell MovementAnimalsCell PolarityCell Surface ExtensionsEmbryo, MammalianEpitheliumFemaleGastrulationGreen Fluorescent ProteinsImaging, Three-DimensionalMaleMesodermMice, Inbred C57BLMorphogenesisMutationPhenotypeGreen Fluorescent ProteinsRho Guanine Nucleotide Exchange Factors

Identifiers

PMID33247143
PMCPMC7695707
OpenAlexW3108047457

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.