Peculiarities of morphogenesis of universal hematopoesis and immune protection in fetuses of domestic pig

Journal Title: Біологія тварин - Year 2016, Vol 18, Issue 4

Abstract

It was established that prenatal skeletal ontogeny in domestic pigs is presented in two forms: structural and functional bone marrow osteoblast (bone formation) and hematopoietic (blood-forming) development and structural and functional transformation that is taking place in parallel, different speeds towards vectors which are in particular histogram and cytoarchitectonic in different zonal centers of ossification of the skeleton in the fetus. The main structural components of the bone marrow domestic pig fetal within cells of the bone marrow centers of ossification of the bone shaft located in some models directly related to the dynamics of quantitative tissue components. In the fetuses of especially late in the fetal period of ontogenesis (from 3 months) against the background of almost complete disappearance of hematopoietic centers in the liver begin to form as an unfinished structure segments with indistinct borders and lobules, although expressive (Relief) with outline radial hepatocyte structure and separated from each other with a thick connective tissue. The basic characteristics, structural and functional bone marrow of the domestic pig fetuses are: localization in the spongy bone, leading to skeletal ossification centers, clearly marked morphological heterogeneity of the osteogenic distribution peripheral and central — hematopoietic form. Zonal structure of hematopoietic marrow gives the presence of islets and islet diffuse, with topographically distinct sections.

Authors and Affiliations

P. Gavrilin, A. Oliyar, O. Myrnyi

Keywords

Related Articles

Mycoplasmal (enzootic) pneumonia of pigs

With losses from infectious respiratory pathology almost all pig farms have problems regardless of amount of pigs and technologies of their growing. Differences show up only in the scales of disease and level of departur...

Diagnostics of fibrotic changes in myocardium of home-grown cat under cardiomyopathy

This article presents a modern approach to the opportunities of diagnosing fibrosis of the myocardium in domestic cats and other forms of hypertrophic cardiomyopathy. The causes of fibrosis in the myocardium can be consi...

Estimation of growth intensity patterns in meat and egg-laying chickens of different genetic origin

The growth rate parameters used in studies (intensity formation index, growth uniformity index, stress growth index) allowed an assessment of the growth processes in meat and egg-laying chickens with different genetic ba...

Assessment of the mutagenic activite of oocysts of chickens eimeria in Ames test

The mutagenic effects of infective oocysts of chickens eimeria (Eimeria maxima, E. tenella, E. necatrix, E. acervulina) was studied using the Ames test. The method consists in recording the ability of the test substance...

Special features of bulls skin of fast- and long-growing beef cattle breeds

The leather industry of Ukraine feels a sharp shortage of skins of animals, especially cattle, which differ in massiveness, size, thickness and durability. The skins of the experimental bulls according to the accepted cl...

Download PDF file
  • EP ID EP261700
  • DOI 10.15407/animbiol18.04.030
  • Views 125
  • Downloads 0

How To Cite

P. Gavrilin, A. Oliyar, O. Myrnyi (2016). Peculiarities of morphogenesis of universal hematopoesis and immune protection in fetuses of domestic pig. Біологія тварин, 18(4), 30-34. https://europub.co.uk/articles/-A-261700