PERIVITELLINE Meaning and
Definition
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Perivitelline (adjective) refers to the region or space that surrounds the vitellus or yolk of an egg. The term is commonly used in the fields of biology, embryology, and reproductive sciences. In the context of eggs, it specifically relates to the thin membrane or layer that envelopes the yolk, separating it from the outer eggshell or egg membrane.
The perivitelline region plays a crucial role in the development and protection of the embryo. It serves as a barrier, shielding the yolk from potential external harm and providing a suitable environment for the embryo's growth. Within this space, various developmental processes occur, including the formation of tissues, organs, and the amniotic cavity.
In different organisms, the perivitelline characteristics can vary. For example, in avian eggs, the perivitelline fluid is present within the perivitelline space, providing essential nutrients for the developing embryo. In invertebrates, the perivitelline layer may contain factors involved in regulating cell fate and differentiation.
Understanding the perivitelline region is essential for studying embryogenesis, as it influences the development, differentiation, and survival of an embryo. Researchers often explore the perivitelline space to analyze its composition, determine the presence of specific molecular signals or factors, and gain insights into the intricate mechanisms underlying developmental processes.
Overall, the term perivitelline pertains to the area surrounding the yolk of an egg and is of great significance in the study of embryology, biology, and reproduction.
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Surrounding the vitellus or yolk.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for PERIVITELLINE
- oerivitelline
- lerivitelline
- -erivitelline
- 0erivitelline
- pwrivitelline
- psrivitelline
- pdrivitelline
- prrivitelline
- p4rivitelline
- p3rivitelline
- peeivitelline
- pedivitelline
- pefivitelline
- petivitelline
- pe5ivitelline
- pe4ivitelline
- peruvitelline
- perjvitelline
- perkvitelline
- perovitelline
Etymology of PERIVITELLINE
The word "Perivitelline" is composed of two parts: "peri" and "vitelline".
The prefix "peri-" comes from the Greek word "perí" (περί), which means "around" or "surrounding".
The term "vitelline" refers to the yolk of an egg and is derived from the Latin word "vitellus", meaning "yolk".
Therefore, "Perivitelline" can be understood to mean "surrounding the yolk" or "pertaining to the area around the yolk".
