SEROLEMMA Meaning and
Definition
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The term "serolemma" refers to the delicate, transparent membrane that surrounds the nucleus of a mature plant cell. Also known as the nuclear envelope, it is composed of two lipid bilayers that are separated by a narrow space called the perinuclear cisterna. The outer membrane of the serolemma is continuous with the endoplasmic reticulum, while the inner membrane is lined with nucleoplasmic fibrils.
The serolemma plays a crucial role in maintaining the integrity and functionality of the nucleus. It acts as a barrier, protecting the genetic material housed within the nucleus from the surrounding cytoplasm. Furthermore, it regulates the movement of molecules into and out of the nucleus through specialized channels called nuclear pore complexes.
Within the serolemma, one can also find a distinct feature called the nuclear lamina, which is a network of intermediate filaments made up of various proteins. The nuclear lamina provides structural support and stability to the nucleus, contributing to its shape and organization.
The serolemma undergoes dynamic changes during various cellular processes, such as cell division or the transport of macromolecules between the nucleus and cytoplasm. These changes involve the disassembly and reassembly of the nuclear envelope and require the coordination of specific proteins and cellular machinery.
In summary, the serolemma is the membrane that surrounds the nucleus of a plant cell, serving as a protective barrier and regulating the transport of molecules.
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The outer or mesoblastic layer of the amnion.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for SEROLEMMA
- aerolemma
- zerolemma
- xerolemma
- derolemma
- eerolemma
- werolemma
- swrolemma
- ssrolemma
- sdrolemma
- srrolemma
- s4rolemma
- s3rolemma
- seeolemma
- sedolemma
- sefolemma
- setolemma
- se5olemma
- se4olemma
- serilemma
- serklemma
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