LAMELLIPODIAL PROTRUSION Meaning and
Definition
-
A lamellipodial protrusion refers to a specialized cellular extension or projection found in various types of cells, particularly in those involved in cell migration and tissue development. Lamellipodial protrusions are characterized by their broad and flat morphology, resembling a thin sheet or veil-like structure, which extends from the leading edge of the cell.
This cellular protrusion is primarily composed of actin filaments, a type of protein filament that forms the cytoskeleton of cells. Actin filaments in lamellipodial protrusions are aligned parallel to the plasma membrane, generating a dynamic framework that regulates cell movement. These actin-rich structures are responsible for cell motility, as they generate pushing forces against the extracellular environment, leading to the advancement of the cell in a particular direction.
Lamellipodial protrusions play a crucial role in a variety of biological processes, such as embryonic development, wound healing, and immune response. Cells utilize these specialized structures to explore their surroundings, navigate through tissues, and interact with neighboring cells or the extracellular matrix.
Understanding the mechanisms underlying lamellipodial protrusions is of great importance in numerous fields, including cell biology, developmental biology, and regenerative medicine. Researchers employ various techniques, including microscopy, imaging, and molecular biology, to investigate the formation, regulation, and function of lamellipodial protrusions, aiming to decipher their contribution to physiological and pathological processes.
Common Misspellings for LAMELLIPODIAL PROTRUSION
- kamellipodial protrusion
- pamellipodial protrusion
- oamellipodial protrusion
- lzmellipodial protrusion
- lsmellipodial protrusion
- lwmellipodial protrusion
- lqmellipodial protrusion
- lanellipodial protrusion
- lakellipodial protrusion
- lajellipodial protrusion
- lamwllipodial protrusion
- lamsllipodial protrusion
- lamdllipodial protrusion
- lamrllipodial protrusion
- lam4llipodial protrusion
- lam3llipodial protrusion
- lameklipodial protrusion
- lameplipodial protrusion
- lameolipodial protrusion
- lamelkipodial protrusion
Etymology of LAMELLIPODIAL PROTRUSION
The term "lamellipodial protrusion" is a scientific term used in the field of cell biology to describe a specific cellular structure. Therefore, its etymology can be traced back to the Latin and Greek roots that make up the term.
The word "lamellipodial" is derived from the Latin word "lamella" meaning a small plate or layer, and the Greek word "pous" meaning foot. In this context, "lamellipodial" refers to the flat, sheet-like extensions observed on the leading edge of a migrating cell.
The word "protrusion" is derived from the Latin word "protrudere" meaning to thrust forward or extend. In the context of cell biology, "protrusion" refers to the act of extending or pushing out parts of the cell membrane to form specific structures or shapes.
