Many nuclear proteins have been found recently to interact with short conserved sequences which are involved in regulating the transcription of various genes. Nuclear transcription factors may be arbitrarily subdivided into two groups, ubiquitous and tissue-specific. The transcription of one gene is
Transcription factors in autoimmunity
โ Scribed by Fred Ramsdell; Steven F Ziegler
- Publisher
- Elsevier Science
- Year
- 2003
- Tongue
- English
- Weight
- 135 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0952-7915
No coin nor oath required. For personal study only.
โฆ Synopsis
The identification of two transcription factors that, when mutated, are responsible for severe autoimmune disease in humans is leading to a better understanding of the fundamental processes involved in T-cell tolerance. Both AIRE and FOXP3, identified initially via their association with genetically manipulated mice, are critically involved in tolerance induction in humans. Although mutations in these genes may cause rare but serious diseases, it is likely that other transcription factors will contribute to the genetic load that predisposes certain individuals to disease.
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A large amount of detailed information about the intracellular proteins regulating NF-KB activation and the cellular response to NF-KB activation has emerged recently. Several small molecules, an antisense oligonucleotide, and gene therapeutic agents that inhibit NF-KB activation have been described