The word "splanchnopleure" is a mouthful to pronounce and spell. The phonetic transcription of the word is /splæŋknoʊplʊr/ which breaks the word down into its individual sounds. "Splanchno-" refers to internal organs, while "-pleure" refers to the outer layer of cells that gives rise to the lining of the gut. Therefore, splanchnopleure is a term used in embryology to describe the two layers of cells that form the digestive system. Despite its tricky spelling, splanchnopleure is an important concept to understand in the development of the human body.
Splanchnopleure is a term that is primarily used in embryology to describe a specific layer of tissue during early development. Derived from the Greek words "splanchnon" meaning "viscera" and "pleura" meaning "side," the term refers to a specific fusion of two layers of embryonic tissue.
During the process of gastrulation, the embryo undergoes various changes leading to the formation of distinct layers of tissue. One of these layers, known as the mesoderm, further differentiates into two subsets: the parietal (somatic) mesoderm and the visceral (splanchnic) mesoderm. The visceral mesoderm is closely associated with the endoderm, which gives rise to the lining of internal organs and gastrointestinal tract.
The splanchnopleure specifically refers to the combination of the visceral mesoderm and the underlying endoderm. Together, these layers form a membranous tissue that encloses the developing structures, such as the gut tube and associated organs, during their early stages of formation. This dual-layered structure facilitates the early development and differentiation of internal organs and plays a crucial role in their subsequent development.
Understanding the splanchnopleure helps in comprehending the complex processes involved in the formation of various organs within the developing embryo. Additionally, knowledge of this term can be valuable in medical and biological research, as it is crucial for studying the origins and development of specific organ systems.
The embryonic layer formed by the union of the visceral layer of the mesoderm with the entoderm; splanchnic or visceral mesoblast.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "splanchnopleure" has its roots in the Greek language. It is derived from two Greek terms: "splanchnon" which means "viscera" or "internal organ", and "pleura" which refers to "side" or "rib". In embryology, splanchnopleure is a term used to describe the embryonic tissue layers that give rise to the internal organs and the lining of the body cavity during development.