JoVE Logo

Войдите в систему

Chapter 30

Cell Polarization and Migration

Миграция клеток
Миграция клеток
Cell migration is a process by which the cells move from one location to another, playing an essential role in embryological development, repair and ...
Полимеризация актина и подвижность клеток
Полимеризация актина и подвижность клеток
Actin is a family of globular proteins that are highly abundant in eukaryotic cells. It makes up approximately 1-5% of total cell protein concentration. ...
Виды мембранных выступов
Виды мембранных выступов
The protrusion of the cell surface is an initial step for several cellular processes, including cell migration, phagocytosis, and neurite outgrowth. These ...
Механизм образования пластиноногих
Механизм образования пластиноногих
Cells migrating in response to external stimuli form lamellipodia, which are thin membrane protrusions supported by a mesh of linked, branched, or ...
Механизм образования филоподий
Механизм образования филоподий
Filopodia are thin, actin-rich cellular protrusions that play an important role in many fundamental cellular functions. They vary in their occurrence, ...
Миграция раковых клеток через инвадоподию
Миграция раковых клеток через инвадоподию
Invadosome is a broad category of cell surface structures with proteolytic activity that  degrades the extracellular matrix (ECM). Invadosomes are ...
Подвижность клеток через блеббинг
Подвижность клеток через блеббинг
Blebs are a type of membrane protrusion formed by the internal hydrostatic pressure of the cytoplasm. Blebs are observed in several cell types, including ...
Роль миозина в миграции клеток
Роль миозина в миграции клеток
Myosins are multimeric motor proteins involved in various cellular processes such as migration, adhesion, and proliferation. Myosin II is the most common ...
Поляризация клеток робелками
Поляризация клеток робелками
Cell polarity is the asymmetric distribution of cellular and membrane components, making one side of the cell different from the other. This polarity is ...
Хемотаксис и направление миграции клеток
Хемотаксис и направление миграции клеток
Cells can detect chemical cues in their environment and reorganize the cytoskeleton to migrate toward them or away from them. This directional migration, ...
Координация цитоскелета при миграции клеток
Координация цитоскелета при миграции клеток
A migrating cell changes its shape during the cyclic events of attachment and detachment from the substratum and repositions the cell organelles ...
JoVE Logo

Исследования

Образование

О JoVE

Авторские права © 2025 MyJoVE Corporation. Все права защищены