you are: DIAGNOSTICS

A.D.Demchenko (1964), investigating sperm of men of different age groups, has shown, that with the years concentration in it of calcium raises, and phosphorus level decreases. As a whole the ionic structure of sperm at various infringements of fruitfulness concerns to maloizuchennym to questions.

The Big attention is deserved by biochemical structure spermatozoonov. According to data Sandritter (1962), in bazalnom a head piece spermatozoona (DNA) contains about 40% of a deoxyribonucleic acid and in the same zones the most expressed reaction on arginin is observed. The tail spermatozoona consists from aktimiozinopodobiogo substances.

In cages spermatogeneza positive reaction to DNA (Folgena), in spermatogonijah - strong and homogeneous, in spermatotsitah - coarse-grained, pale, in spermatidah - pale, retikuljarnaja is noted. Unlike cages spermatogeneza developed spermatozoony differ rather considerable activity of DNA which is observed already when the head spermatozoona still is in sustentotsite. In spermatozoonah calcium, magnesium, iron, copper, kaly contain. Kaly contains mainly in a head (except it vakuoli) and an average part spermatozoona, magnesium is defined in a considerable quantity in okolojadernom space. Iron, copper concentrate in a kernel and a tail.

Far not all described biochemical tests can be used for diagnostics. However such as definition of a fermental spectrum, ionic structure, DNA distribution, aminokislotnogo structure ejakuljata, are perspective and can be used for studying patogeneza and difficult mechanisms patospermii at different forms of barreness at men.