These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.
Pubmed for Handhelds
PUBMED FOR HANDHELDS
Search MEDLINE/PubMed
Title: Identification of reproduction-related proteins and characterization of proteasome alpha 3 and proteasome beta 6 cDNAs in testes of the giant tiger shrimp Penaeus monodon. Author: Klinbunga S, Petkorn S, Kittisenachai S, Phaonakrop N, Roytrakul S, Khamnamtong B, Menasveta P. Journal: Mol Cell Endocrinol; 2012 May 15; 355(1):143-52. PubMed ID: 22361323. Abstract: Cellular proteomic analysis was carried out to identify reproduction-related proteins in testes of wild and domesticated broodstock of Penaeus monodon. In total, 642 protein spots were characterized and 287 spots (44.70%) significantly matched protein sequences in the databases (P<0.05). To examine a role of the proteasome system in testicular development of P. monodon, the expression profiles of proteasome alpha 3 subunit (PmPsma3) and proteasome beta 6 (PmPsmb6) mRNA in different groups of domesticated shrimp and in wild broodstock were examined. The expression levels of these transcripts in testes of 18-month-old domesticated shrimp were significantly lower than those of wild broodstock (P<0.05). Interestingly, the expression levels of testicular PmPsma3 and PmPsmb6 in 18-month-old shrimp were significantly increased at 24 h following serotonin injection (50 μg/g body weight). Results suggested that reduced degrees of maturation in captive P. monodon males may be partially resolved by exogenous 5-HT administration.[Abstract] [Full Text] [Related] [New Search]