Journal of Tropical Oceanography >
Differential responses of allometric individuals to immune stimuli in Pinctada fucata martensii
Copy editor: YIN Bo
Received date: 2021-07-27
Revised date: 2021-12-31
Online published: 2022-01-12
Supported by
National Shellfish Industry Technology System Project(CARS-49)
National Natural Science Foundation of China(42006106)
Natural Science Foundation of Guangdong Province(2020A1515011434)
Science and Technology Program of Guangdong Province(2020B1212060058)
In this study, we investigated the immune performance of allometric individuals of the pearl oyster, Pinctada fucata martensii, compared the expression of immune-related genes (CuZn-SOD1, CuZn-SDO2, LAMP1, JRL, and Rab7) and changes in the activities of three immune enzymes (SOD, AKP and CAT) in large and small individuals after immune stimulation, and analyzed the differential response of allometric individuals to immune stimulation. The results showed that the immune-related genes and immune enzymes all responded to the immune stimuli. The relative expression levels of LAMP1, CuZn-SOD1 and CuZn-SOD2 genes and the changes of CAT and AKP activities were higher in small individuals than those in large individuals, while the relative expression levels of JRL and Rab7 genes and the changes of SOD activity were lower than those in large individuals. The basal expression of the JRL gene was much higher in the small individuals than that in the large ones, which may result in a smaller variation. These results indicated that the small individuals were more responsive to external stresses and had stronger immune response ability.
XU Hanzhi , ZHANG Hua , XIONG Panpan , HE Maoxian . Differential responses of allometric individuals to immune stimuli in Pinctada fucata martensii[J]. Journal of Tropical Oceanography, 2022 , 41(5) : 180 -188 . DOI: 10.11978/2021095
表1 实时荧光定量引物Tab. 1 Real-time quantitative primers |
引物名称 | 引物序列 |
---|---|
CuZn-SOD1-F | ACAAATAATTCGGCATCCTA |
CuZn-SOD1-R | TAGAGCCTGGTTTGGTGTAT |
CuZn-SOD2-F | ATAGGTTCAAACGGAGGAGG |
CuZn-SOD2-R | TGGTCGCAAATGGTTGTATT |
JRL-F | ATAGGTTCAAACGGAGGAGG |
JRL-R | TGGTCGCAAATGGTTGTATT |
LAMP-1F | TGCCTGTCACAATAATAACC |
LAMP1-R | AGACTCAAAGTAAGACCACCT |
Rab7-F | GAGTTTAGGCGTGGCTTTCT |
Rab7-R | ATCCCTTGGACTTGCTTGTAT |
LAMP2-F | ACGAAAAAAAGGTTTGAGAGACG |
LAMP2-R | AGATACTTGATGGCCTGTTG |
18S-F | CGTTTCAACAAGACGCCAGTAG |
18S-R | ACGAAAAAAAGGTTTGAGAGACG |
[1] |
陈丹群, 2009. 合浦珠母贝家系选育及免疫酶和消化酶活性研究[D]. 武汉: 华中农业大学.
|
[2] |
刘婷婷, 齐洪庆, 李月, 等, 2019. 仿刺参过氧化氢酶的克隆、表达及纯化[J]. 大连工业大学学报, 38(6): 398-402.
|
[3] |
牟海津, 江晓路, 刘树青, 等, 1999. 免疫多糖对栉孔扇贝酸性磷酸酶、碱性磷酸酶和超氧化物歧化酶活性的影响[J]. 青岛海洋大学学报, 29(3): 463-468.
|
[4] |
孙宗红, 刘志刚, 白成, 等, 2015. 温度和盐度对4种壳色马氏珠母贝谷胱甘肽过氧化物酶基因表达的影响[J]. 广东海洋大学学报, 35(4): 24-31.
|
[5] |
王哲, 王姿曼, 郝瑞娟, 等, 2019. 马氏珠母贝金黄壳色选育群体植核后差异表达免疫基因筛选[J]. 广东海洋大学学报, 39(6): 9-16.
|
[6] |
魏海军, 邓正华, 陈明强, 等, 2020. 不同壳色合浦珠母贝生产性能评估及其雌雄群体间的差异[J]. 南方农业学报, 51(2): 412-420.
|
[7] |
张志东, 张雨, 陈爱华, 等, 2019. 文蛤过氧化氢酶的生物信息学分析[J]. 生物信息学, 17(4): 249-255.
|
[8] |
|
[9] |
|
[10] |
|
[11] |
|
[12] |
|
[13] |
|
[14] |
|
[15] |
|
[16] |
|
[17] |
|
[18] |
|
[19] |
|
[20] |
|
[21] |
|
[22] |
|
[23] |
|
[24] |
|
[25] |
|
[26] |
|
[27] |
|
/
〈 |
|
〉 |