Development of cryopreservation for maintaining yellow catfish Pelteobagrus fulvidraco sperm

Pan, Jianlin; Ding, Sheng; Ge, Jiachun; Yan, Wei; Chen, Hao; Chen, Jian-Xiu; Huang, Yue

doi:10.1016/j.aquaculture.2008.03.037

Cited by 32 publications

(16 citation statements)

References 19 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The yellow catfish ( Pelteobagrus fulvidraco ) is an important species of freshwater aquaculture in China. Because of its high meat quality, it not only has a large market in China but also has a potential market in Japan, South Korea and East and South Asia (Pan et al., 2008). To meet the market demands, the culture of P. fulvidraco has largely increased in China recently.…”

Section: Introductionmentioning

confidence: 99%

Ontogeny of the stomach in yellow catfish (Pelteobagrus fulvidraco): detection and quantifictation of pepsinogen and H⁺/K⁺‐ATPase gene expression

Gao

Yang

et al. 2011

Animal Physiology Nutrition

View full text Add to dashboard Cite

Yellow catfish (Pelteobagrus fulvidraco) is an important commercial species with high aquaculture potential in China. To better understand the process of digestive functioning of gastric gland development during the larval from 1 dph (day post-hatching) to 30 dph, real-time PCR was used to detect and quantify the pepsinogen and H(+) /K(+) -ATPase gene expression in P. fulvidraco. These data were also compared with the adult situation. The results showed that the expression of pepsinogen and H(+) /K(+) -ATPase genes in P. fulvidraco larvae both started at 1 dph, though the expression level was very low until 3 dph. The quantification of pepsinogen gene expression increased significantly from 4 to 8 dph, increased fluctuantly from 8 to 23 dph and rose sharply from 23 to 30 dph. In comparison with adult fish, there were no significant differences with larvae at 5 and 23 dph. However, data of 10 and 30 dph larvae were obviously higher than those of adult group. H(+) /K(+) -ATPase gene expression increased linearly from 1 to 30 dph. However, it was significantly lower than that of adult. The results show that P. fulvidraco larvae have an earlier functional stomach, though the function of the stomach is still not perfect. There is a gradual acidification environment within the stomach during the P. fulvidraco larvae development. Based on these results, we suggest that the weaning time for P. fulvidraco larvae would be much better after 23 dph.

show abstract

Section: Introductionmentioning

confidence: 99%

Ontogeny of the stomach in yellow catfish (Pelteobagrus fulvidraco): detection and quantifictation of pepsinogen and H⁺/K⁺‐ATPase gene expression

Gao

Yang

et al. 2011

Animal Physiology Nutrition

View full text Add to dashboard Cite

show abstract

“…However, the semen characteristics (motility and concentration) were usually worse. Cacot, Eeckhoutte, Muon, Trieu, Legendre, Mariojouls and Lazard () and Pan, Ding, Ge, Yan, Hao, Chen and Huang (), working with Siluriformes, warned that hCG presented satisfactory results on sperm production. Nevertheless, the doses used were higher, implying that different doses should be tested (2000 UI), or maybe that dose should be tested with P. britskii .…”

Section: Discussionmentioning

confidence: 99%

Induced spermiation ofPimelodus britskii(Teleostei: Pimelodidae) during the reproductive period

et al. 2015

View full text Add to dashboard Cite

For the first time was characterized the semen of Pimelodus britskii, hormonally induced and noninduced induced, during the reproductive period. The experiment 1 was conducted with 12 fish per month, divided into: (i) induced with Carp Pituitary Extract (CPE), and (ii) without hormonal induction (testes macerated). The experiment 2 was conducted, with 30 fish, divided into groups for comparison of different doses of CPE and human Chorionic Gonadotrophin (hCG; T1: control; T2: 3.0 mg kg À1 CPE; T3: 0.5 mg kg + 3.0 mg kg À1 CPE; T4: 0.5 mg kg À1 + 7.0 mg kg À1 CPE; T5: 200 UI kg À1 hCG), the same fish were used every month, and the semen was collected by abdominal massage. In both, experiments were assessed the sperm motility and velocity by means of the CASA software. In experiment 1, the concentration of spermatozoids was significantly increase by application of CPE compared untreated males. The volume and motility decreased gradually until the end of the experiment, the highest values were recorded for treatment induced (0.49 AE 0.25 mL and 62.18, respectively). The same occurred to Gonadosomatic Index, showing the smallest value at the end of the reproductive period. The fish from experiment 2 released reduced volume of watery semen (0.1 mL). The values of sperm concentration, motility velocity decreased gradually throughout the months. For P. britskii, the reproductive period influenced the production and sperm quality. Despite small seminal volume released the dose of 7.5 mg kg À1 of CPE proved effective.

show abstract

“…Although many aspects of yellow catfish have been investigated in the past, including biology (Liu 1997), culture technology (Han et al 2003), breeding (Zhang, Luo & Li 2000; Pan, Ding, Ge, Yan, Hao, Chen & Huang 2008) and nutrition (Jiang et al 2004; Lee & Lee 2005); however, little is known about the bioenergetics of this species (Yang & Yao 2006), therefore, the present investigation was undertaken to work out the various parameters such as growth, nitrogenous excretion, faecal production and energy budget of juvenile yellow catfish in relation to ration.…”

Section: Introductionmentioning

confidence: 99%

Effects of ration level on growth, nitrogenous excretion and energy budget of juvenile yellow catfish, Pelteobagrus fulvidraco (Richardson)

Zhang

Zhao

Xiong

et al. 2011

Aquaculture Research

View full text Add to dashboard Cite

Growth, nitrogenous excretion and energy budget of juvenile yellow cat¢sh, Pelteobagrus fulvidraco (initial body weight 1.17 AE 0.28 g) at various levels (50%, 60%, 70%, 80%, 90% and 100% satiation per day) were investigated with feeding diet containing 40% protein. Speci¢c growth rate of yellow cat¢sh increased (2.79^3.34% day) signi¢cantly (Po0.05) with ration level (RL) increasing. Feed conversion e⁄ciency, feed protein retention e⁄ciency and feed energy retention e⁄ciency increased with the increase in RL, peaked at 70% of satiation, and then decreased at higher ration, with the ranges of 78.97^97.28%, 31.31^37.93% and 26.55^31.88% respectively. Both nitrogenous excretion (u, mg g À 1 day À 1 ) and faecal production (f, mg g À 1 day À 1 ) increased signi¢cantly with the increased RL, and ranged between 0.941 .38 and 0.69^1.24 mg g À 1 day À 1 respectively. Apparent digestibility coe⁄cients in dry matter, protein, energy decreased signi¢cantly as ration increased, with ranges of 54.42^69.64%, 78.24^89.90% and 69.66^82.07% respectively. Energy budgets of juvenile yellow cat¢sh at satiation RL was: 100C 5 30F18U133R129G or 100A 5 54R146G.

show abstract

Development of cryopreservation for maintaining yellow catfish Pelteobagrus fulvidraco sperm

Cited by 32 publications

References 19 publications

Ontogeny of the stomach in yellow catfish (Pelteobagrus fulvidraco): detection and quantifictation of pepsinogen and H⁺/K⁺‐ATPase gene expression

Ontogeny of the stomach in yellow catfish (Pelteobagrus fulvidraco): detection and quantifictation of pepsinogen and H⁺/K⁺‐ATPase gene expression

Induced spermiation ofPimelodus britskii(Teleostei: Pimelodidae) during the reproductive period

Effects of ration level on growth, nitrogenous excretion and energy budget of juvenile yellow catfish, Pelteobagrus fulvidraco (Richardson)

Contact Info

Product

Resources

About

Development of cryopreservation for maintaining yellow catfish Pelteobagrus fulvidraco sperm

Cited by 32 publications

References 19 publications

Ontogeny of the stomach in yellow catfish (Pelteobagrus fulvidraco): detection and quantifictation of pepsinogen and H+/K+‐ATPase gene expression

Ontogeny of the stomach in yellow catfish (Pelteobagrus fulvidraco): detection and quantifictation of pepsinogen and H+/K+‐ATPase gene expression

Induced spermiation ofPimelodus britskii(Teleostei: Pimelodidae) during the reproductive period

Effects of ration level on growth, nitrogenous excretion and energy budget of juvenile yellow catfish, Pelteobagrus fulvidraco (Richardson)

Contact Info

Product

Resources

About

Ontogeny of the stomach in yellow catfish (Pelteobagrus fulvidraco): detection and quantifictation of pepsinogen and H⁺/K⁺‐ATPase gene expression

Ontogeny of the stomach in yellow catfish (Pelteobagrus fulvidraco): detection and quantifictation of pepsinogen and H⁺/K⁺‐ATPase gene expression