Growth performance, haemato‐immunological responses and antioxidant status of Pacific white shrimp Penaeus vannamei fed with turmeric powder, curcumin and curcumin nanomicelles

2021 ◽  
Author(s):  
Houriyeh Moghadam ◽  
Iman Sourinejad ◽  
Seyed Ali Johari
Keyword(s):  
Growth Performance ◽  
Antioxidant Status ◽  
Pacific White Shrimp ◽  
White Shrimp ◽  
Penaeus Vannamei ◽  
Immunological Responses

scholarly journals The Effects of Different UVA Photoperiods on the Growth Performance, Immune Responses, Antioxidant Status and Apoptosis-Related Gene Expression of the Pacific White Shrimp (Penaeus vannamei)

Antibiotics ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 37
Author(s):  
Xinyi Wang ◽  
Baoliang Liu ◽  
Xiaoqiang Gao ◽  
Xi Wang ◽  
Hongxu Li ◽  
...  
Keyword(s):  
Gene Expression ◽  
Immune Responses ◽  
Growth Performance ◽  
Antioxidant Status ◽  
Pacific White Shrimp ◽  
White Shrimp ◽  
Control Group ◽  
Penaeus Vannamei ◽  
Related Gene ◽  
Apoptosis Related Gene

UVA is the most common type of solar UV radiation in aquatic environments; however, the effects it causes in shrimp farming in recirculating water systems (RAS) is unclear. Thus, the growth performance, immune responses, antioxidant status and apoptosis-related gene expression in Pacific white shrimp, Penaeus vannamei (body weight 9.56 ± 0.10 g), reared with 12L: 12D full spectrum light as background light under five UVA (peak at 400 nm) photoperiods (0L: 24D, 2L: 22D, 4L: 20D, 8L: 16D and 12L: 12D) at a light intensity of 1 W/m2 were investigated. The results showed that the 2L: 22D and 4L: 20D UVA photoperiods enhanced the growth performance and reduced the feed conversion ratio and the shrimp mortality. Shrimp exposed to UVA (2L: 22D and 4L: 20D) also displayed higher levels of hepatopancreas catalase (CAT), superoxide dismutase (SOD), acid phosphatase (ACP), phenol oxidase (PO) and lysozyme (LZM) compared to the 8L: 16D and 12L: 12D groups. The malondialdehyde (MDA) levels increased in line with the extension of the UVA irradiation time. The mRNA expression of apoptosis-related genes in all the UVA treatments were significantly higher than with the control treatment, except for the 2L: 22D group. The results of the 2L: 22D and 4L: 20D treatments were significantly higher than those of the control group, except for LGBP. In conclusion, 2L: 22D and 4L: 20D UVA photoperiods increased growth performance and decreased FCR, improved the innate immunity and antioxidant response and reduced the mortality rate in adult shrimp.

Effect of Brachionus plicatilis and Navicula sp. on Pacific white shrimp growth performance, Vibrio, immunological responses and resistance to white spot virus (WSSV) in nursery biofloc system

Aquaculture ◽  
2021 ◽  
pp. 736335
Author(s):  
Allyne Elins Moreira da Silva ◽  
Luis Otavio Brito ◽  
Danielle Alves da Silva ◽  
Priscilla Celes Maciel de Lima ◽  
Renata da Silva Farias ◽  
...  
Keyword(s):  
Growth Performance ◽  
Brachionus Plicatilis ◽  
Pacific White Shrimp ◽  
White Spot ◽  
White Shrimp ◽  
Spot Virus ◽  
Immunological Responses

Three different C: N ratios for Pacific white shrimp, Penaeus vannamei under practical conditions: Evaluation of growth performance, immune and metabolic pathways

2020 ◽  
Author(s):  
Saranya Chakrapani ◽  
Akshaya Panigrahi ◽  
Jayashree Sundaresan ◽  
Mullaivanam R. Sivakumar ◽  
Rajesh Palanisamy ◽  
...  
Keyword(s):  
Growth Performance ◽  
Metabolic Pathways ◽  
Pacific White Shrimp ◽  
White Shrimp ◽  
Penaeus Vannamei
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