Evidence map›Paper›PMID 33783564›Full record

ArticleCellular and molecular life sciences : CMLS2021

Kindlin3 regulates biophysical properties and mechanics of membrane to cortex attachment.

Tejasvi Dudiki, Gautam Mahajan, Huan Liu, Irina Zhevlakova, Chase Bertagnolli, Daniel W Nascimento, Chandrasekhar R Kothapalli, Tatiana V Byzova

Open access · greenAbstract read
In one paragraph

Article in Cellular and molecular life sciences : CMLS, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.3field-weighted citation impact, top 22% 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

12 citing papers in PubMed, 13 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

8 authors at 2 institutions in 1 country.

Tejasvi DudikiLerner Research Institute, Cleveland Clinic, Cleveland, OH, 44195, USA.
Gautam MahajanChemical and Biomedical Engineering Department, Washkewicz College of Engineering, Cleveland State University, Cleveland, OH, 44115, USA.
Huan LiuLerner Research Institute, Cleveland Clinic, Cleveland, OH, 44195, USA.
Irina ZhevlakovaLerner Research Institute, Cleveland Clinic, Cleveland, OH, 44195, USA.
Chase BertagnolliLerner Research Institute, Cleveland Clinic, Cleveland, OH, 44195, USA.
Daniel W NascimentoLerner Research Institute, Cleveland Clinic, Cleveland, OH, 44195, USA.
Chandrasekhar R KothapalliChemical and Biomedical Engineering Department, Washkewicz College of Engineering, Cleveland State University, Cleveland, OH, 44115, USA. c.kothapalli@csuohio.edu.ORCID http://orcid.org/0000-0001-8450-0640
Tatiana V ByzovaLerner Research Institute, Cleveland Clinic, Cleveland, OH, 44195, USA. byzovat@ccf.org.
Cleveland Clinic Lerner College of Medicine · USCleveland State University · US

Funding

Regulation of Integrins in Neovasculature DevelopmentR01HL071625 · NHLBI · CLEVELAND CLINIC LERNER COM-CWRU · PI BYZOVA, TATIANA V · 2003 to 2021
$7.3M
National Science Foundation 1337859NHLBI NIH HHS R01 HL071625NIH HHS HL071625
6 · The paper itself

Abstract

Kindlin3 (K3), a FERM domain containing protein expressed in hematopoietic cells controls integrin activation and thus hemostatic and inflammatory responses. However, its role in the mechanics of plasma membrane remains unclear. Here, we show that genetic knockout of K3 in microglia and macrophages resulted in defective plasma membrane tension and membrane blebbing. Atomic force microscopy (AFM) of K3-deficient cells revealed a significant loss in membrane-to-cortex attachment (MCA), and consequently reduced membrane tension. This loss in MCA is amplified by the mislocalization of the cell cortex proteins-ezrin, radixin, and moesin (ERM)-to the plasma membrane of microglia and macrophages. Re-expression of K3 in K3-deficient macrophages rescued the defects and localization of ERMs implying a key role for K3 in MCA. Analysis of two K3 mutants, K3

Indexed as

ActinsAnimalsBiomechanical PhenomenaCell MembraneCytoskeletal ProteinsEzrinGene Knockout TechniquesHumansIntegrinsMacrophagesMembrane ProteinsMiceMice, KnockoutMicrofilament ProteinsMicrogliaNeoplasm ProteinsActinsCytoskeletal ProteinsEzrinFERMT3 protein, humanIntegrinskindlin-3 protein, mouseMembrane ProteinsMicrofilament ProteinsmoesinNeoplasm ProteinsradixinAtomic force microscopy (AFM)Membrane tensionMyeloid cellsOsmotic pressureTether forcesYoung’s modulus

Identifiers

PMID33783564
PMCPMC11071771
OpenAlexW3150067433

What OpenQuestion holds

Textmetadata
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.