Research properties of the environment on basis of vegetable components from extract soy at the cryopreservation of sperm of bulls
Journal Title: Scientific Journal of Animal Science - Year 2016, Vol 5, Issue 8
Abstract
By cryobiological, immunological and biophysical methods it is established that in the mechanism of temperature shock of cell the leading role is assigned to osmosis, and instant movement of water through it at the expense of an equilibration of osmotic pressure that is the reason of destruction of a cell membrane deprives a cytoplasmic membrane of properties of semipermeability. It was studied the fortification mechanism sperm when cooling and it is established that the fortificant accumulates on surfaces of a cell and creates a hydrophobic phase that slows down the osmotic action connected with an balancing of concentration gradients in ''cell-wednesday'' system. It is established, also, that the protective layer is created on a cytoplasmatic membrane on an extent of 2-5 minutes from the moment of its contact with an anti-shock component – fortificanty and then strongly is kept on it even at reusable washing of cells by isotonic environments. These theoretical research were taken as a basis of a technique of determination of anti-shock properties of cryoresistance various the bioactive substances and biochemical connections by search, development and improvement of environments for a cryopreservation of sperm of different types of animals. When freezing sperm in nitrogen, an obligatory component of the cryoprotective environment is the native yolk of eggs containing many phospholipids and lipoproteins which at interaction with plasma membranes sperm modify them by increase of resistant and stability. Being adsorbed by lipophilic and hydrophilic sites of plasma membranes lipid complexes almost by 2-3 times thickencell membrane that gives stability to sperm to extreme temperature, osmotic, immunological, physical and chemical and mechanical to damages.
Authors and Affiliations
Mussabekov Aidos*| Kazakh Agro Technical University S. Seifullin, Astana, Akmola Region, Kazakhstan., Shamshidin Aljan| Republican Center of Livestock Breeding JSC "ASIL TYLІK. "Akmola Region, Kazakhstan., Alshinbaev Orynbasar| South Kazakhstan State University M. Auezov, South-Kazakhstan Region, Kazakhstan.
Keywords
Related Articles
- EP ID EP848
- DOI 10.14196/sjas.v5i8.2279
- Views 404
- Downloads 25
What holds us back: constraints among broiler producers in Ghana
In Africa, Chicken has become one of the most important meats in terms of consumption of which Ghana is no exception. In spite of the high demand for chicken in Ghana, its producers have been constrained by a number of...
Morphobiometrical diversity of the indigenous chicken’s population in the Sudano - sahelian zone of Cameroon
Studies were undertaken at rural, peri-urban and urban areas of the Sudano-sahelian agro-ecological zone of Cameroon to describe the variations in physical characters and some important feather and skin mutations observe...
Serum and urine analyte comparison between llamas and alpacas fed three forages
Serum and urine analytes were measured in 4 healthy adult llama and alpaca geldings housed in metabolism crates and fed three diets consisting of alfalfa (AH), barley (BH) or grass (GH) hay and water ad libitum. This com...
Supplementing panicum maximum with two medicinal forages in the diet of Djallonke sheep at the Benin national sheep cent
Ensuring a better integration of natural resources in the animal feeds remains the main challenge that farmers face most of the time. The present study, conducted in the breeding farm of Betecourou, deals with the nutr...
Evaluation of slurry formulations for processing of kilishi of bony tongue (Heterotis Niloticus, Cuvier)
The kilishi of Heterotis niloticus was produced for determination ofappropriate slurry formulations for fish kilishi preparation. Thirty sixfreshly caught samples of H. niloticus with average weight of 306.20±18.33g,ob...