Ultrastructural Study of the Early Development and Localization of Loma salmonae in the Gills of Experimentally Infected Rainbow Trout

2002 ◽  
Vol 88 (2) ◽  
pp. 244 ◽  
Author(s):  
L. E. Rodriguez-Tovar ◽  
G. M. Wright ◽  
D. W. Wadowska ◽  
D. J. Speare ◽  
R. J. F. Markham
Keyword(s):  
Rainbow Trout ◽  
Early Development ◽  
Ultrastructural Study ◽  
Loma Salmonae

ULTRASTRUCTURAL STUDY OF THE EARLY DEVELOPMENT AND LOCALIZATION OF LOMA SALMONAE IN THE GILLS OF EXPERIMENTALLY INFECTED RAINBOW TROUT

2002 ◽  
Vol 88 (2) ◽  
pp. 244-253 ◽  
Author(s):  
L. E. Rodríguez-Tovar ◽  
G. M. Wright ◽  
D. W. Wadowska ◽  
D. J. Speare ◽  
R. J F. Markham
Keyword(s):  
Rainbow Trout ◽  
Early Development ◽  
Ultrastructural Study ◽  
Loma Salmonae

ULTRASTRUCTURAL STUDY OF THE LATE STAGES OF LOMA SALMONAE DEVELOPMENT IN THE GILLS OF EXPERIMENTALLY INFECTED RAINBOW TROUT

2003 ◽  
Vol 89 (3) ◽  
pp. 464-474 ◽  
Author(s):  
L. E. Rodríguez-Tovar ◽  
G. M. Wright ◽  
D. W. Wadowska ◽  
D. J. Speare ◽  
R. J F. Markham
Keyword(s):  
Rainbow Trout ◽  
Ultrastructural Study ◽  
Loma Salmonae ◽  
Late Stages

Ultrastructural Study of Rainbow Trout Lenses Incubated under Various Conditions

1986 ◽  
Vol 18 (3) ◽  
pp. 156-164 ◽  
Author(s):  
Shigekazu Uga ◽  
Satoshi Ishikawa ◽  
Mitsushi Hikida ◽  
Shuzo IWata
Keyword(s):  
Rainbow Trout ◽  
Ultrastructural Study

TEMPERATURE AND MYOGENIC FACTOR TRANSCRIPT LEVELS DURING EARLY DEVELOPMENT DETERMINES MUSCLE GROWTH POTENTIAL IN RAINBOW TROUT(ONCORHYNCHUS MYKISS) AND SEA BASS (DICENTRARCHUS LABRAX)

2001 ◽  
Vol 204 (16) ◽  
pp. 2763-2771 ◽  
Author(s):  
D. WILKES ◽  
S. Q. XIE ◽  
N. C. STICKLAND ◽  
H. ALAMI-DURANTE ◽  
M. KENTOURI ◽  
...  
Keyword(s):  
Rainbow Trout ◽  
Muscle Fibre ◽  
Early Development ◽  
Sea Bass ◽  
Growth Potential ◽  
Mrna Levels ◽  
European Sea Bass ◽  
Transcript Levels ◽  
Fibre Number ◽  
Sea Bass Larvae

SUMMARY The influence of changes in environmental temperature on the mRNA levels of myogenic regulatory factors (MRFs), i.e. MyoD and myogenin, as well as myosin heavy chain (MyHC) were studied during early larval development in rainbow trout and sea bass. Phosphoimager analysis of northern blots indicated that there is an optimum temperature for the RNA transcript levels of MRF and MyHC RNA in trout and in sea bass larvae. In the trout strain studied, the highest concentration for MRF and MyHC transcripts was found at 8°C rather than 4°C or 20°C. In European sea bass, the highest concentrations of MRF and MyHC mRNA were observed at 15-20°C rather than 13°C. Raising sea bass larvae at 15°C was associated with higher MyHC gene expression as well as a trend towards an increase in total muscle fibre number and higher growth rates after transfer at ambient temperature. Results suggest that mRNA levels of MRF and MyHC can be used to optimise early development. An experiment in which the temperature was changed illustrates the consequence of precise temporal expression of MRF genes in specifying muscle fibre number at critical stages during early development.

An ultrastructural study of chromate-induced hyperplasia in the gill of rainbow trout (Salmo gairdneri)

1983 ◽  
Vol 4 (2) ◽  
pp. 165-179 ◽  
Author(s):  
J.H.M. Temmink ◽  
P.J. Bouwmeister ◽  
P. De Jong ◽  
J.H.J. van den Berg
Keyword(s):  
Rainbow Trout ◽  
Ultrastructural Study ◽  
Salmo Gairdneri
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