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Related Concept Videos

NF-κB-dependent Signaling Pathway02:26

NF-κB-dependent Signaling Pathway

The transcription factor NF-κB was discovered in 1986 in the lab of Nobel laureate Professor David Baltimore, for its interaction with the immunoglobulin light chain enhancer in B-cells. After more than three decades of study, it is now evident that NF-κB regulates the expression of over 100 genes. Most of these genes play an essential role in the innate and adaptive immune responses as well as the inflammatory responses of animals.
NF-κB-dependent Signaling Mechanism
The heterodimer of NF-κB...
NF-kB-dependent Signaling Pathway02:26

NF-kB-dependent Signaling Pathway

The transcription factor NF-κB was discovered in 1986 in the lab of Nobel laureate Professor David Baltimore, for its interaction with the immunoglobulin light chain enhancer in B-cells. After more than three decades of study, it is now evident that NF-κB regulates the expression of over 100 genes. Most of these genes play an essential role in the innate and adaptive immune responses as well as the inflammatory responses of animals.
NF-κB-dependent Signaling Mechanism
The heterodimer of NF-κB...
Neurogenesis and Regeneration of Nervous Tissue01:15

Neurogenesis and Regeneration of Nervous Tissue

In the CNS, neurogenesis, the birth of new neurons from stem cells, is limited to the hippocampus in adults. In other regions of the brain and spinal cord, neurogenesis is almost non-existent due to inhibitory influences from neuroglia, especially oligodendrocytes, and the absence of growth-stimulating cues. The myelin produced by oligodendrocytes in the CNS inhibits neuronal regeneration. Furthermore, astrocytes proliferate rapidly after neuronal damage, forming scar tissue that physically...
Role of Hippocampus in Memory01:19

Role of Hippocampus in Memory

The hippocampus, a critical brain structure, plays an essential role in memory processing, particularly in the formation and retrieval of memory. This small, seahorse-shaped region is located within the medial temporal lobe, with one hippocampus in each brain hemisphere. Experimental studies involving lesions in the hippocampi of rats have demonstrated significant impairments in tasks such as object recognition and maze navigation, indicating the hippocampus involvement in both recognition and...

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Related Experiment Video

Updated: May 10, 2026

Methods for the Modulation and Analysis of NF-κB-dependent Adult Neurogenesis
14:58

Methods for the Modulation and Analysis of NF-κB-dependent Adult Neurogenesis

Published on: February 13, 2014

NF-κB: emerging roles in hippocampal development and function.

Sean J Crampton1, Gerard W O'Keeffe

  • 1Department of Anatomy and Neuroscience, Biosciences Institute, University College Cork, Cork, Ireland.

The International Journal of Biochemistry & Cell Biology
|June 15, 2013
PubMed
Summary
This summary is machine-generated.

Nuclear factor kappa-B (NF-κB) proteins, crucial in immunity, also regulate nervous system development. This review highlights their roles in hippocampal neurogenesis, neuronal growth, and learning and memory.

Keywords:
Dendritic growthHippocampusLearning and memoryNeurogenesisNuclear factor kappa-B

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Area of Science:

  • Neuroscience
  • Molecular Biology
  • Immunology

Background:

  • Nuclear factor kappa-B (NF-κB) transcription factors are key regulators of immune responses.
  • Recent research reveals NF-κB family members also play vital roles in nervous system development and function.
  • The p65 and p50 proteins are the most studied NF-κB members.

Purpose of the Study:

  • To review recent advancements in understanding NF-κB functions in the nervous system.
  • To explore the roles of p65 and p50 in hippocampal neurogenesis, neuronal growth, and learning and memory.
  • To discuss the implications of NF-κB dysregulation in nervous system development.

Main Methods:

  • Literature review of recent scientific publications.
  • Analysis of studies focusing on NF-κB family members (p65, p50) in neural contexts.
  • Synthesis of findings related to neurogenesis, neuronal plasticity, and cognitive function.

Main Results:

  • NF-κB proteins significantly influence hippocampal neurogenesis and neuronal development.
  • p65 and p50 are implicated in regulating processes essential for learning and memory.
  • Dysregulation of NF-κB pathways can adversely affect nervous system development.

Conclusions:

  • NF-κB transcription factors are critical for normal nervous system development and function.
  • Targeting NF-κB pathways may offer therapeutic potential for neurological disorders.
  • Further research is needed to fully elucidate NF-κB's complex roles in the brain.