mesenchyme
Học thuậtThân thiện
A developing embryo contains mesenchyme that will differentiate into various tissues.
Definition
Noun: - Embryonic connective tissue: Mesenchyme is a type of loose, unspecialized connective tissue found in developing embryos. It consists of cells embedded in a gelatinous matrix and has the potential to differentiate into various other tissues, such as connective tissue proper, blood cells, and smooth muscle.
Usage
- General Biological Context: The term is used specifically in embryology and developmental biology to describe a primary, multipotent tissue.
- During early development, the mesenchyme gives rise to the skeletal system.
- The migration of mesenchymal cells is crucial for organ formation.
Advanced Usage
- "Mesenchymal stem cells": A specific type of adult stem cell derived from mesenchyme that can differentiate into a variety of cell types, including osteoblasts (bone cells), chondrocytes (cartilage cells), and adipocytes (fat cells).
- Researchers are studying mesenchymal stem cells for their therapeutic potential in regenerative medicine.
Variants and Related Words
- Mesenchymal (adjective): Pertaining to or resembling mesenchyme.
- The mesenchymal layer is highly active during morphogenesis.
Synonyms
- Embryonic connective tissue (descriptive synonym)
- Undifferentiated mesoderm (context-specific synonym in embryology)
Related Terms (Not Synonyms)
- Ectoderm: The outermost germ layer, which gives rise to the nervous system and epidermis.
- Endoderm: The innermost germ layer, which gives rise to the lining of the gut and associated organs.
- Stroma: The supportive connective tissue framework of an organ, which can be derived from mesenchyme.
A developing embryo contains mesenchyme that will differentiate into various tissues.
Noun
- mesodermal tissue that forms connective tissue and blood and smooth muscles