"Karyopherins" Pronounce,Meaning And Examples

"Karyopherins" Meaning

Karyopherins are a family of proteins that play a crucial role in the transport of proteins and other molecules across the nuclear envelope. They are also known as importins and exportins, and are responsible for importing proteins from the cytoplasm into the nucleus and exporting proteins from the nucleus into the cytoplasm. Karyopherins have a specific binding site that recognizes a specific nuclear localization signal (NLS) in the protein being transported, allowing them to selectively transport specific proteins into or out of the nucleus.

"Karyopherins" Examples

Karyopherins Usage Examples

Here are five usage examples for the word "karyopherins":

1. Biological Context

Karyopherins are proteins that play a crucial role in the transport of macromolecules across the nuclear envelope, ensuring the proper regulation of gene expression.

2. Academic Research

The study focused on the characterization of karyopherins and their interaction with nuclear localization signals, providing new insights into the molecular mechanisms of nuclear transport.

3. Scientific Journal

Karyopherins are essential for the orchestrated transport of proteins and RNA between the nucleus and cytoplasm, and their dysregulation has been implicated in various diseases, including cancer and neurodegeneration.

4. Textbook Description

Proteins that function as karyopherins have also been identified in fungi and plants, highlighting the conservation of these molecular machines across eukaryotic species.

5. Technical Article

To investigate the regulation of karyopherins, researchers employed a combination of bioinformatics tools and biochemical assays, revealing novel post-translational modifications that modulate their activity.