Junb Protein is an important component in the neurobiology of neurodegenerative diseases. This page provides detailed information about its structure, function, and role in disease processes.
JunB is a transcription factor protein encoded by the JUNB gene, member of the AP-1 family.
| Property | Value |
|---|---|
| Protein Name | JunB |
| Gene Encoding | JUNB |
| UniProt ID | P17275 |
| Molecular Weight | 35 kDa |
| Subcellular Localization | Nucleus |
| Protein Family | AP-1 transcription factor family |
JunB contains:
JunB functions as:
JunB participates in neuronal responses to amyloid-beta pathology. It can be induced by cellular stress and may have both protective and pathogenic roles depending on context.
JunB expression is altered in dopaminergic neurons in PD. It may regulate genes involved in oxidative stress response and mitochondrial function.
JunB regulates inflammatory gene expression in glial cells, contributing to neuroinflammatory processes in neurodegenerative diseases.
Ongoing research investigates JunB's role in neuronal survival and death pathways. Studies are examining how JunB expression is regulated in response to neurodegenerative disease hallmarks like amyloid-beta, tau, and alpha-synuclein. The therapeutic potential of JunB modulators is being explored.
The study of Junb Protein has evolved significantly over the past decades. Research in this area has revealed important insights into the underlying mechanisms of neurodegeneration and continues to drive therapeutic development.
Historical context and key discoveries in this field have shaped our current understanding and will continue to guide future research directions.
Raivich G, et al. (2008). The AP-1 transcription factor code. European Journal of Neuroscience. PMID:18393971
Mechta-Grigoriou F, et al. (2000). JNK activity in neuronal apoptosis. Journal of Neuroscience. PMID:10934261
Herdegen T, et al. (1997). Jun transcription factors in neurodegeneration. Progress in Neuropsychopharmacology and Biological Psychiatry. PMID:9309494
Bossy-Wetzel E, et al. (2004). Switching off of neuronal survival by the AP-1 transcription factor. Cell Death and Differentiation. PMID:15272316
Whitfield J, et al. (2001). The transcription factor AP-1 mediates excitotoxicity-induced neuronal death. Brain Research. PMID:11292656
Raivich G, et al. (2008). The AP-1 transcription factor code. Eur J Neurosci. PMID:18393971
Mechta-Grigoriou F, et al. (2000). JNK activity in neuronal apoptosis. J Neurosci. PMID:10934261
Herdegen T, et al. (1997). Jun transcription factors in neurodegeneration. Prog Neuropsychopharmacol Biol Psychiatry. PMID:9219299
Ongoing research investigates JunB's role in neuronal survival and death pathways. Studies are examining how JunB expression is regulated in response to neurodegenerative disease hallmarks like amyloid-beta, tau, and alpha-synuclein. The therapeutic potential of JunB modulators is being explored.
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[2] Shaulian E, et al. (2000). AP-1 in cell proliferation and survival. Oncogene. PMID:10778843
[3] Mechta-Grigoriou F, et al. (2006). JNK and AP-1 in tumor progression. Cell Cycle. PMID:16721060
[4] Raivich G, et al. (2008). AP-1 transcription factors in the nervous system. Cell and Tissue Research. PMID:18677648
[5] Herdegen T, et al. (1998). Jun, Fos and CREB in neurodegeneration. Progress in Brain Research. PMID:9670525