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Lernmaterialien für Cell Migration an der Hochschule Bonn-Rhein-Sieg

Greife auf kostenlose Karteikarten, Zusammenfassungen, Übungsaufgaben und Altklausuren für deinen Cell Migration Kurs an der Hochschule Bonn-Rhein-Sieg zu.

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Decrease expression of akt3 in triple breast cancer

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Increases migration and metastasis by upregulating s100a4

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4 steps of complete cell migration process

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- Cell polarisation

- Protrusion formation

- Traction

- Retraction

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Different kinds of macrophages

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- Hemangioblast (amoeboid CD34+) stem cell differentiation into a monocyte

- Migrating monocytes express low levels of beta 1/3 integrins --> Amoeboid migration

- Entering tissues, monocytes differentiate to macrophages highly expressing beta 1 and 3 integrins

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Par3 and Par6

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- Par3: part of PAR complex which is a regulator for asymmetric cell division and polarized growth

- Par6: together with a PKC plays a distinct but essential role in spine morphogenesis

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Mechanisms leading to an extravasation

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- Embolic arrest

- Attachment to a vessel wall

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Entrance of dendritic cells into lymph node

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Enter lymph node via afferent lymphatic vessels

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Molecules associated with traction/adhesion of cells during migratory cycle

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Integrins: important for mesenchymal cell migration (due to adhesion forces)

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Organs formed by migrating cells

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- Arms

- Legs

- Liver

- Heart

- Brain

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Characteristic features of haptotactic molecules

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Surface bound factors promoting directed cell migration

  • Examples:
    • Fibroblast Growth Factor Family
    • Receptor PECAM 1 driven by inflammation an expressed by endothelia cells
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First migrating cells in development and their type of migration

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Mesodermal cells with collective cell migration

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Functions of cadherins

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- Cell-cell adhesion molecules

- Calcium dependent

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Different types of cell migration mechanisms

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  • Single cell migration:
    • amoeboid migration
    • mesenchymal
    • mesenchymal chain migration
  • Collective cell migration
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  • 78189 Karteikarten
  • 1303 Studierende
  • 96 Lernmaterialien

Beispielhafte Karteikarten für deinen Cell Migration Kurs an der Hochschule Bonn-Rhein-Sieg - von Kommilitonen auf StudySmarter erstellt!

Q:

Decrease expression of akt3 in triple breast cancer

A:

Increases migration and metastasis by upregulating s100a4

Q:

4 steps of complete cell migration process

A:

- Cell polarisation

- Protrusion formation

- Traction

- Retraction

Q:

Different kinds of macrophages

A:

- Hemangioblast (amoeboid CD34+) stem cell differentiation into a monocyte

- Migrating monocytes express low levels of beta 1/3 integrins --> Amoeboid migration

- Entering tissues, monocytes differentiate to macrophages highly expressing beta 1 and 3 integrins

Q:

Par3 and Par6

A:

- Par3: part of PAR complex which is a regulator for asymmetric cell division and polarized growth

- Par6: together with a PKC plays a distinct but essential role in spine morphogenesis

Q:

Mechanisms leading to an extravasation

A:

- Embolic arrest

- Attachment to a vessel wall

Mehr Karteikarten anzeigen
Q:

Entrance of dendritic cells into lymph node

A:

Enter lymph node via afferent lymphatic vessels

Q:

Molecules associated with traction/adhesion of cells during migratory cycle

A:

Integrins: important for mesenchymal cell migration (due to adhesion forces)

Q:

Organs formed by migrating cells

A:

- Arms

- Legs

- Liver

- Heart

- Brain

Q:

Characteristic features of haptotactic molecules

A:

Surface bound factors promoting directed cell migration

  • Examples:
    • Fibroblast Growth Factor Family
    • Receptor PECAM 1 driven by inflammation an expressed by endothelia cells
Q:

First migrating cells in development and their type of migration

A:

Mesodermal cells with collective cell migration

Q:

Functions of cadherins

A:

- Cell-cell adhesion molecules

- Calcium dependent

Q:

Different types of cell migration mechanisms

A:
  • Single cell migration:
    • amoeboid migration
    • mesenchymal
    • mesenchymal chain migration
  • Collective cell migration
Cell Migration

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