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Related Concept Videos

Cell Migration01:09

Cell Migration

Cell migration, the process by which cells move from one location to another, is essential for the proper development and viability of organisms throughout their life. When cells are not able to migrate properly to their ordained locations, various disorders may occur. For example, disruption in cell migration causes chronic inflammatory diseases such as arthritis.
Migration00:53

Migration

Migration is long-range, seasonal movement from one region or habitat to another. This common strategy, carried out by many different organisms around the world, is an adaptive response that typically corresponds to changes in an organism’s environment, like resource availability or climate. Migrations can involve huge groups of thousands of animals as well as single individuals traveling alone and can range from thousands of kilometers to just a few hundred meters.
Gene Flow02:39

Gene Flow

Gene flow is the transfer of genes among populations, resulting from either the dispersal of gametes or from the migration of individuals.
Cell Migration01:19

Cell Migration

Cell migration is a process by which the cells move from one location to another, playing an essential role in embryological development, repair and regeneration, immune response, and metastasis. Cells migrate in response to chemical or mechanical signals generated by specific organs or tissues. The overall mechanism includes three steps - polarization, protrusion, and release. Polarization involves the formation of a distinct cell front and rear, which determines the direction of movement.
Role of Myosin in Cell Migration01:18

Role of Myosin in Cell Migration

Myosins are multimeric motor proteins involved in various cellular processes such as migration, adhesion, and proliferation. Myosin II is the most common type in animal cells, which binds and cross-links actin filaments.
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Cytoskeletal Coordination in Cell Migration01:32

Cytoskeletal Coordination in Cell Migration

A migrating cell changes its shape during the cyclic events of attachment and detachment from the substratum and repositions the cell organelles correspondingly. These complex events are orchestrated by the dynamic cytoskeletal network comprising actin filaments, intermediate filaments, and microtubules. Cytoskeletal crosstalk — the direct and indirect communication between the different components — is crucial for this coordination. Direct communication involves various linker proteins that...

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[Does FVIII-activity increase with age in patients with haemophilia A and carriers of haemophilia A?].

Hamostaseologie·2011
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[Labor migration in a unified Germany].

Zeitschrift fur Wirtschafts- und Sozialwissenschaften·1993
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Labor migration in Europe: experiences from Germany after unification.

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Related Experiment Video

Updated: Jul 8, 2026

Quantitative Analysis of Random Migration of Cells Using Time-lapse Video Microscopy
07:27

Quantitative Analysis of Random Migration of Cells Using Time-lapse Video Microscopy

Published on: May 13, 2012

[The theory of migration].

C Delbruck, B Raffelhuschen

    Jahrbucher Fur Nationalokonomie Und Statistik
    |September 1, 1993
    PubMed
    Summary

    Analyzing European migration requires understanding decision factors. This study reviews theories and empirical methods, including gravity and random utility models, for better migration forecasting and policy.

    Keywords:
    BehaviorDecision MakingDemographic FactorsDemographyDeveloped CountriesEconomic FactorsEstimation TechnicsEuropeMacroeconomic FactorsMigration PolicyMigration--determinantsPolicyPopulationPopulation DynamicsPopulation ForecastPopulation PolicyPopulation TheoryResearch MethodologySocial PolicySocial Sciences

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    Related Experiment Videos

    Last Updated: Jul 8, 2026

    Quantitative Analysis of Random Migration of Cells Using Time-lapse Video Microscopy
    07:27

    Quantitative Analysis of Random Migration of Cells Using Time-lapse Video Microscopy

    Published on: May 13, 2012

    Study of Cell Migration in Microfabricated Channels
    09:36

    Study of Cell Migration in Microfabricated Channels

    Published on: February 21, 2014

    Analysis of Cell Migration within a Three-dimensional Collagen Matrix
    08:02

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    Published on: October 5, 2014

    Area of Science:

    • Economics
    • Sociology
    • Demography

    Context:

    • Europe faces significant present and future migration flows.
    • Existing migration theories inadequately describe and forecast multilateral movements.

    Purpose:

    • To analyze determinants and elements of migration decisions.
    • To review classical labor market, human capital, and asymmetric information theories.
    • To examine empirical methods for migration research.

    Summary:

    • Classical, human capital, and asymmetric information theories provide an insufficient basis for migration analysis.
    • Empirical methods, specifically the gravity model and random utility approach, are explored.
    • These models offer descriptive and normative characteristics for policy applications.

    Impact:

    • Provides a foundation for improved migration forecasting.
    • Informs policy development for managing migration flows.
    • Enhances understanding of migration decision-making processes.