Zobrazeno 1 - 10
of 142
pro vyhledávání: '"C Dournon"'
Publikováno v:
Scandinavian Journal of Immunology. 62:140-147
G-protein-coupled receptors play a major role in the activation of the innate immune system, such as polymorphonuclear neutrophils. Members of the formyl peptide receptor family recognize chemotactic peptides as well the amyloid-beta peptide and frag
Publikováno v:
Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology. 130:819-825
Few data are available on enzyme activity in amphibian plasma or erythrocytes. We measured the activity of several blood enzymes in the urodele amphibian Pleurodeles waltl reared under standard laboratory conditions. In subsequent experiments, we wil
Autor:
Lydie Gualandris-Parisot, Didier Chaput, David Husson, A. Bautz, Anne-Marie Duprat, J. Davet, D. Durand, C. Dournon
Publikováno v:
Advances in Space Research. 27:433-445
The study of the influence of weightlessness on fertilization and embryonic development of a vertebrate is of importance in the understanding of basic embryogenesis and in the preparation of the future exploration of space. Accordingly, specific hard
Publikováno v:
Hearing Research. 137:114-126
The aim of this study is to determine the stages of appearance, morphology, crystallographic structure and chemical composition of otoconia during the inner ear development of an urodele amphibian, Pleurodeles waltl. The first otoconia are detected i
Autor:
D Chardard, C Dournon
Publikováno v:
Journal of Experimental Zoology. 283:43-50
Pleurodeles waltl is a newt with a ZZ male-ZW female sex determination mechanism, and a temperature-sensitive gonadal sex differentiation. Raising larvae at 32 degrees C from stage 42 to stage 54 (thermosensitive period) drives genetic females to dif
Publikováno v:
Advances in Space Research. 17:271-274
In Pleurodeles, the peptidase-1 is a sex-linked enzyme encoded by two codominant genes (Pep-1A and Pep-1B) located on the Z and W sex chromosomes. The sexual genotype can be determined by the electrophoretic pattern of the peptidase from erythrocytes
Publikováno v:
Journal of Heredity. 86:28-31
In the urodele amphibians Pleurodeles waltl and Pleurodeles polretl, a rise from 20°C to 30°C-32°C of rearing temperature of larvae, when their gonads are still undlfferentiated, leads to sex reversal: the primordial gonads differentiate Into test
Publikováno v:
Archives italiennes de biologie. 146(1)
During early periods of life, modifications of the gravitational environment affect the development of sensory, neuronal and motor systems. The vestibular system exerts significant effects on motor networks that control eye and body posture as well a
Publikováno v:
Scandinavian journal of immunology. 62(2)
G-protein-coupled receptors play a major role in the activation of the innate immune system, such as polymorphonuclear neutrophils. Members of the formyl peptide receptor family recognize chemotactic peptides as well the amyloïd-beta peptide and fra
Autor:
C. Dournon
Among the urodele amphibians, only Cynops pyrrhogaster and Pleurodeles waltl, two species of the Salamandridae family, were used in space experiments. The advantages for using urodeles reside (i) in reproduction: a few months after natural breeding,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85a41bd7b484010b0fd5ef5c39b077d5
https://doi.org/10.1016/s1569-2574(03)09005-1
https://doi.org/10.1016/s1569-2574(03)09005-1