Abstract
We have developed a black shell colored selected line observed to have higher survival ability. In this study, to understand its immune capacity, total carotenoid content (TCC) of the black shell colored line (BG) and the control group (CG) were compared. Survival and retention rates, immunity and antioxidant capacity of BG were compared relative to CG at different times after grafting operation. The results showed that BG had significantly larger TCC than CG (P < 0.05). BG had significantly higher survival and retention rates than CG on days 7, 30 and 360 after grafting (P < 0.05). On days 360, BG had significantly larger pearl thickness than CG (P < 0.05). BG exhibited increased ACP, AKP, SOD, CAT, TAOC and LZ activity than the CG on 0 h, 12 h, 1 d, 3 d, 5 d, 7 d and 30 d after grafting. BG had higher expression levels of Fascin, SOD, CDK-7, CDAP-1, IRAK-1, α2m, GST-1, TRAF-3 and Caspase-2 than CG. The results suggested that BG had higher immune competence and pearl production performances, which is promising to improve pearl quality and production.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.