1. Home
  2. Knowledge Base
  3. References
  4. Habenular kisspeptin modulates fear in the zebrafish.

Habenular kisspeptin modulates fear in the zebrafish.

Ogawa S, Nathan FM, Parhar IS (2014) Habenular kisspeptin modulates fear in the zebrafish. Proc Natl Acad Sci U S A 111(10):3841-3846. doi: 10.1073/pnas.1314184111

Summary: The peptide kisspeptin can be found in several areas of the brain, but its role in regions other than the hypothalamus has not been studied. Zebrafish express kiss1 mRNA which is a conserved ortholog of the mammalian KISSI/KissI making zebrafish a viable model for investigating the role of kisspeptin in various brain systems. Animals received 1 μg of the custom conjugate kiss-SAP (see NK3-SAP, Cat. #IT-63) via an intracranial injection. Blank-SAP (Cat. #IT-21) was used as a control. Reducing Kiss1 immunoreactivity in the habenula and the raphe reduced an invoked fear response, indicating a role for kisspeptin in fear inhibition.

Related Products: Blank-SAP (Cat. #IT-21), NKB-SAP (Cat. #IT-63), Custom Conjugates