Effect of ACP on Ovarian Development in Mud Crab
Author Information
Author(s): Tan Wenting, Tang Yiwei, Liu Fang, Lu Li, Liu An, Ye Haihui
Primary Institution: State Key Laboratory of Mariculture Breeding, Fisheries College, Jimei University, Xiamen, China
Hypothesis
Does adipokinetic hormone/corazonin-related peptide (ACP) play a role in ovarian development in the mud crab, Scylla paramamosain?
Conclusion
ACP is involved in the regulation of ovarian development in mud crabs by inducing vitellogenin expression and promoting oocyte growth.
Supporting Evidence
- ACP was mainly expressed in the follicle cells of the ovary.
- Injection of Sp-ACP significantly increased the levels of vitellogenin in the hepatopancreas.
- Sp-ACP enhanced vitellogenin receptor expression in the ovary.
- Prolonged injection of Sp-ACP increased oocyte diameter and gonadosomatic index.
Takeaway
This study found that a special hormone called ACP helps mud crabs grow their eggs by making them absorb more nutrients.
Methodology
The study involved identifying ACP and its receptor in mud crabs, followed by in vitro and in vivo experiments to assess their effects on ovarian development.
Participant Demographics
Female mud crabs at different stages of ovarian development.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website