|
|
Studium sekvencí genů zbarvení u činčil na základě homologie se sekvencemi vybraných savců
Poslušná, Michala
In domesticated animals there are many different coat colours and mutations, often connected with pleiotropic effects. The aim of this thesis named The study of colour genes sequences in chinchilla based on homology of human and mice sequences was describe molecular genetic principles of pigmentation, introduce genes involved in melanogenesis and influencing a melanin function, their structure, mutations and mention other mutations which change the phenotype. Informations about alleles TYR, TYRP1, TYRP2/DCT, agouti, AGRP, gene group MCR (MC1R-MC5R) and more are focused on human (Homo sapiens), mouse (Mus musculus) and chinchilla (Chinchilla lanigera). In these three species was compared selected genes sequences TYR and TYRP2/DCT, results were studied, commented and mutations, which are very specific, but there are some analogs between human and mouse, were highlighted.
|
|
|
Současná situace chovu činčil v České republice
Wolfová, Anna
The main objective of this bachelor thesis entitled The current situation of chinchillas breeding in the Czech Republic, is to identify and assess the current status of breeding Chinchilla lanigera on the fur farms and also as pets. The first part deals with the history of fur farming and situations in the world and the Czech Republic, taxonomic classification of chinchillas, their origin, and domestication. One chapter is focused on the division of the family Chinchillidae with emphasis on the differences between genera and a description of types and color varieties of Chinchilla lanigera. The next section describes the breeding facilities, the characteristics of breeding animals, their reproduction, nutrition, and handling. The thesis also pays attention to a method for determining the fur maturity of chinchilla and skinning. Conclusion of the work is devoted to describing the current situation in a particular chinchilla fur farm.
|
guest ::
