[Advances in the study of neuroendocrinological regulation of kisspeptin in fish reproduction].
Zhuo. Qi Q
Key Findings
- Kisspeptin‑10 is the main molecular form of kisspeptin found in fish.
- Kisspeptin‑producing neurons are located in specific brain regions that regulate the fish reproductive axis.
- The kisspeptin/GPR54 system works together with other hormones to control fish reproduction and shows diverse molecular variants across species.
Practical Outcomes
- For biohackers and citizen scientists, the paper offers no direct protocols, dosages, or safety data for human use. It is primarily basic research on fish biology, so its practical value for longevity, metabolic health, or performance optimization in people is minimal.
Summary
This review talks about a hormone called kisspeptin‑10 that controls reproduction in fish. It explains where the hormone is made in the fish brain, the different forms it can take, how it works with other signals, and how it has evolved, but it doesn’t give any tips you can use for human health or performance.
Abstract
Kisspeptin, a key factor in the neuroendocrinological regulation of animal reproduction, is a peptide product encoded by kiss genes, which act as the natural ligand of GPR54. Over the last decade, multiple functional molecular forms of kisspeptin have been found in vertebrate species. In fish, the major molecular structural form is kisspeptin-10. The kisspeptin/GPR54 system has multiple important functions in reproduction. This review provides an overview of our current knowledge on kisspeptin and its role in regulating fish reproductive, including the distribution and location of kisspeptin neurons in the brain, the molecular polymorphism of fish kisspeptin, functional diversity, the molecular mechanism of fish reproductive regulation, and the molecular evolution of kisspeptin as well as the co-regulation of fish reproduction by kisspeptin and other functional molecules. Perspectives on the future of kisspeptin regulation in fish reproduction are also highlighted.
Study Information
pubmed
2013