Copepod parasites of gills of 14 teleost fish species caught in the gulf of Annaba (Algeria)

2011 ◽  
Vol 5 (25) ◽  
Author(s):  
Boualleg C.
Keyword(s):  
Fish Species ◽  
Teleost Fish ◽  
Copepod Parasites

MicroRNAs mediated environmental stress responses and toxicity signs in teleost fish species

Aquaculture ◽  
2021 ◽  
pp. 737310
Author(s):  
Sayed HaidarAbbas Raz ◽  
Sameh A. Abdelnour ◽  
Mashael Alhumaidi Alotaibi ◽  
Qwiat AlGabbani ◽  
Mohammed A.E. Naiel ◽  
...  
Keyword(s):  
Environmental Stress ◽  
Fish Species ◽  
Stress Responses ◽  
Teleost Fish

scholarly journals Comparative studies on the adaptive renal structures of some teleost fish species inhabiting different habitats.

2015 ◽  
Vol 1 (6) ◽  
pp. 256-265
Author(s):  
Zeinab M. El–Gohary ◽  
Manal M. Ramadan ◽  
Souad, A. Khalifa ◽  
Tasneem, R. Ebraheem
Keyword(s):  
Fish Species ◽  
Teleost Fish ◽  
Comparative Studies

scholarly journals Major histocompatibility complex (MHC) fragment numbers alone – in Atlantic cod and in general - do not represent functional variability

F1000Research ◽  
2018 ◽  
Vol 7 ◽  
pp. 963 ◽  
Author(s):  
Johannes M. Dijkstra ◽  
Unni Grimholt
Keyword(s):  
Major Histocompatibility Complex ◽  
Mhc Class I ◽  
Mhc Class Ii ◽  
Fish Species ◽  
Teleost Fish ◽  
Class Ii ◽  
Class I ◽  
Major Histocompatibility ◽  
Histocompatibility Complex ◽  
Speciation Rates

This correspondence concerns a publication by Malmstrøm et al. in Nature Genetics in October 2016. Malmstrøm et al. made an important contribution to fish phylogeny research by using low-coverage genome sequencing for comparison of 66 teleost (modern bony) fish species, with 64 of those 66 belonging to the species-rich clade Neoteleostei, and with 27 of those 64 belonging to the order Gadiformes. For these 66 species, Malmstrøm et al. estimated numbers of genes belonging to the major histocompatibility complex (MHC) class I lineages U and Z and concluded that in teleost fish these combined numbers are positively associated with, and a driving factor of, the rates of establishment of new fish species (speciation rates). They also claimed that functional genes for the MHC class II system molecules MHC IIA, MHC IIB, CD4 and CD74 were lost in early Gadiformes. Our main criticisms are (1) that the authors did not provide sufficient evidence for presence or absence of intact functional MHC class I or MHC class II system genes, (2) that they did not discuss that an MHC subpopulation gene number alone is a very incomplete measure of MHC variance, and (3) that the MHC system is more likely to reduce speciation rates than to enhance them. We conclude that their new model of MHC class I evolution, reflected in their title “Evolution of the immune system influences speciation rates in teleost fish”, is unsubstantiated. In addition, we explain that their “pinpointing” of the functional loss of the MHC class II system and all the important MHC class II system genes to the onset of Gadiformes is preliminary, because they did not sufficiently investigate the species at the clade border.

scholarly journals Flow cytometry measurement of the DNA contents of G0/G1 diploid cells from three different teleost fish species

Cytometry ◽  
2002 ◽  
Vol 48 (1) ◽  
pp. 20-25 ◽  
Author(s):  
Juana Ciudad ◽  
Elena Cid ◽  
Almudena Velasco ◽  
Juan M. Lara ◽  
José Aijón ◽  
...  
Keyword(s):  
Flow Cytometry ◽  
Fish Species ◽  
Teleost Fish ◽  
Dna Contents ◽  
Diploid Cells
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