scholarly journals In the fetal period of prenatal ontogenesis the physical loading effect of blood components dynamic changes in hypoxianal baby rabbits

2017 ◽  
pp. 129-132
Author(s):  
Ali Gasan ogly Aliev ◽  
◽  
Sabina Djabrail kyzy Mamedova ◽  
Keyword(s):  
Blood Components ◽  
Dynamic Changes ◽  
Loading Effect ◽  
Fetal Period ◽  
Physical Loading ◽  
Prenatal Ontogenesis

scholarly journals Histochemical evaluation of an epithelial layer of the cardiac part gastroesophageal junction mucosa in the different periods of a prenatal ontogenesis of human (part 2)

2018 ◽  
Vol 22 (4) ◽  
pp. 592-599
Author(s):  
T. Rekun ◽  
S. Vernygorodskyi ◽  
T. Kyselova ◽  
O. Cherepakha
Keyword(s):  
Gradual Increase ◽  
Gastroesophageal Junction ◽  
Structural Rearrangement ◽  
Gastric Epithelium ◽  
Epithelial Layer ◽  
Qualitative Composition ◽  
Fetal Period ◽  
Acid Mucins ◽  
Early Fetal Period ◽  
Prenatal Ontogenesis

In order to study the quantitative and qualitative composition of mucins of the gastroesophageal zone (GEZ) epithelium during the stages of embryonic and fetal periods of ontogenesis, we conducted morphometric and histochemical studies of the epithelial differon of the gastroesophageal junction (GEJ). The early embryonic period of 5–6 weeks was established to have been observing a gradual increase of neutral and acid mucins secretion in the gastric parts of the GEJ epithelial differon whereas the embryo-fetal or non-fetal period from 7 to 9 weeks was characterized by changing and the structural rearrangement of the epithelial differon and sulfomucins appearance in gastric epithelium and gradual decrease in the production of acid mucins. The early fetal period (10–28 weeks) is characterized by disappearance of acid sialomucins in the enterocytes of the GEZ from 10 to 18 weeks and an increase to 7.65±0.18% of neutral mucins with a drop in their level in the 18-20 week period and a decrease to 24±0.10% at 28 weeks (p<0.001). The late fetal period, from 28 to 38 weeks, was characterized by a complete structural rearrangement of the epithelial differon of the GEZ with the formation of a simple columnar epithelium of the cardiac part of the stomach with incomplete histochemical cytological differentiation of the GEZ gastric epithelium. It was evidenced by the presence of residual acid mucins (sialomucins) that are not typical for mature gastric epithelium.  

Ultrastructural Cytopiasmic Changes of Adrenal Cortex During Pregnancy

1969 ◽  
Vol 27 ◽  
pp. 298-299
Author(s):  
T. M. Murad ◽  
Karen Israel ◽  
Jack C. Geer
Keyword(s):  
Adrenal Gland ◽  
Steroid Hormones ◽  
Adrenal Cortex ◽  
Lipid Droplets ◽  
Plasma Cholesterol ◽  
Adrenal Steroids ◽  
Dynamic Changes ◽  
Cortical Cells ◽  
Acetyl Coenzyme A ◽  
Adrenal Cortical Cells

Adrenal steroids are normally synthesized from acetyl coenzyme A via cholesterol. Cholesterol is also shown to enter the adrenal gland and to be localized in the lipid droplets of the adrenal cortical cells. Both pregnenolone and progesterone act as intermediates in the conversion of cholesterol into steroid hormones. During pregnancy an increased level of plasma cholesterol is known to be associated with an increase of the adrenal corticoid and progesterone. The present study is designed to demonstrate whether the adrenal cortical cells show any dynamic changes during pregnancy.

Dynamic changes of the pyramidal tract after ischemic stroke detected by MR tractography

2005 ◽  
Vol 25 (1_suppl) ◽  
pp. S152-S152
Author(s):  
Mette Møller ◽  
Jesper Frandsen ◽  
Grethe Andersen ◽  
Albert Gjedde ◽  
Peter Vestergaard-Poulsen
Keyword(s):  
Ischemic Stroke ◽  
Pyramidal Tract ◽  
Dynamic Changes

Management of Hemophilia in France

1976 ◽  
Vol 35 (03) ◽  
pp. 553-558 ◽  
Author(s):  
Jean-Pierre Allain
Keyword(s):  
Home Care ◽  
Replacement Therapy ◽  
The Other ◽  
Blood Components ◽  
Careful Evaluation ◽  
Viii And Ix ◽  
Effective Use ◽  
General Care

SummaryTwo important factors concerning the management of hemophilia in France are considered.The supply of factors VIII and IX for replacement therapy meets the current demand but as the demand increases with the development of self-infusion programs, the production will also have to increase. This can only be done through more effective use of all of the blood components and will require careful evaluation of the needs of each patient.Programs which teach self-infusion and the other aspects of home care are gradually allowing the hemophiliac and his family better understanding of the disease. These programs are developing slowly in France but must be expanded to improve the general care of all French hemophiliacs.

Can trust become a factor of economic growth? Dynamic changes in the level of trust of Russian youth

2020 ◽  
pp. 92-107 ◽  
Author(s):  
A. I. Bakhtigaraeva ◽  
A. A. Stavinskaya
Keyword(s):  
Institutional Environment ◽  
Negative Effects ◽  
Dynamic Changes ◽  
Generalized Trust ◽  
Level Of Education ◽  
Advantages And Disadvantages ◽  
The Future ◽  
Analysis Of Dynamics

The article considers the role of trust in the economy, the mechanisms of its accumulation and the possibility of using it as one of the growth factors in the future. The advantages and disadvantages of measuring the level of generalized trust using two alternative questions — about trusting people in general and trusting strangers — are analyzed. The results of the analysis of dynamics of the level of generalized trust among Russian youth, obtained within the study of the Institute for National Projects in 10 regions of Russia, are presented. It is shown that there are no significant changes in trust in people in general during the study at university. At the same time, the level of trust in strangers falls, which can negatively affect the level of trust in the country as a whole, and as a result have negative effects on the development of the economy in the future. Possible causes of the observed trends and the role of universities are discussed. Also the question about the connection between the level of education and generalized trust in countries with different quality of the institutional environment is raised.

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