Recombinant Mouse Reticulon-2 (Rtn2) is a protein produced through recombinant DNA technology, where the gene encoding Reticulon-2 is inserted into a host organism such as yeast, E. coli, or mammalian cells to express the protein. Reticulon-2 is part of the reticulon family, which is associated with the endoplasmic reticulum (ER) and plays roles in neuroendocrine secretion and membrane trafficking . This article will delve into the characteristics, production methods, and potential applications of Recombinant Mouse Reticulon-2.
Recombinant Mouse Reticulon-2 can be produced using various expression systems:
While specific research on Recombinant Mouse Reticulon-2 is limited, studies on Reticulon-2 itself provide valuable insights into its potential applications:
Neurological Disorders: Mutations in the RTN2 gene have been linked to hereditary spastic paraplegia, a neurodegenerative condition affecting the corticospinal tract . Understanding the role of Reticulon-2 in ER shaping and axonopathy could lead to therapeutic strategies.
Cancer Research: Reticulon-2 has been implicated in promoting metastasis in gastric and ovarian cancers, suggesting its potential as a biomarker or therapeutic target .
Viral Replication: Reticulon proteins are involved in the replication of positive-strand RNA viruses, making them interesting for antiviral research .
| Expression System | Source Organism | Advantages |
|---|---|---|
| Yeast | Saccharomyces cerevisiae | Eukaryotic environment for proper folding |
| E. coli | Escherichia coli | High yield, cost-effective |
| Mammalian Cells | Various cell lines | Native environment for complex modifications |
| Baculovirus | Insect cells | Balanced yield and processing |
| Application Area | Description |
|---|---|
| Neurological Disorders | Study of hereditary spastic paraplegia |
| Cancer Research | Biomarker or therapeutic target for gastric and ovarian cancers |
| Viral Replication | Involvement in positive-strand RNA virus replication |
Recombinant Mouse Reticulon-2 (Rtn2) inhibits amyloid precursor protein processing, likely by blocking BACE1 activity. It enhances trafficking of the glutamate transporter SLC1A1/EAAC1 from the endoplasmic reticulum to the cell surface. Furthermore, Rtn2 plays a role in the translocation of SLC2A4/GLUT4 from intracellular membranes to the cell membrane, facilitating glucose uptake.