CELL LINEAGE Meaning and
Definition
-
Cell lineage refers to the series of divisions and differentiations that a particular cell undergoes during the development and growth of an organism. It describes the genealogical relationship between a progenitor or ancestral cell and its descendants. A cell lineage can be traced back to the early stages of embryogenesis when a fertilized egg (zygote) starts dividing and differentiating into various cell types and tissues.
Throughout this developmental process, cells undergo multiple rounds of divisions and acquire specific identities, functions, and morphologies. A cell's lineage is determined by its unique gene expression patterns, epigenetic modifications, and cellular interactions within its microenvironment. Furthermore, lineage-specific markers help identify and track cells as they progress through different stages of differentiation.
By studying cell lineages, scientists can gain insights into how tissues and organs are formed from an initial single cell, and how they exhibit their diverse functions. This understanding of cell lineage is crucial in fields such as developmental biology, stem cell research, and regenerative medicine. It provides a framework for comprehending the intricate processes involved in the development, maintenance, and repair of living organisms. Additionally, abnormalities in cell lineage can contribute to the development of diseases, making the study of cell lineage a valuable tool in medical research.
Common Misspellings for CELL LINEAGE
- xell lineage
- vell lineage
- fell lineage
- dell lineage
- cwll lineage
- csll lineage
- cdll lineage
- crll lineage
- c4ll lineage
- c3ll lineage
- cekl lineage
- cepl lineage
- ceol lineage
- celk lineage
- celp lineage
- celo lineage
- cell kineage
- cell pineage
- cell oineage
- cell luneage
Etymology of CELL LINEAGE
The word "cell lineage" is derived from two main components:
1. Cell: The term "cell" comes from the Latin word "cella", meaning small room or chamber. It was first used to describe the basic unit of living organisms by the English scientist Robert Hooke in the 1660s, who observed and named the cell structures in a slice of cork.
2. Lineage: The term "lineage" comes from the Old French word "ligneage", which means descent, family, or line of ancestors. It traces back to the Latin word "linea", meaning a line or stroke.
When combined, the term "cell lineage" refers to the genealogical or hereditary relationship of cells, describing the developmental history and relationships between cells in an organism. It is commonly used in cell biology and developmental biology to study how cells differentiate and diversify throughout the course of an organism's development.
Infographic
Add the infographic to your website:
