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Факторы ангиогенеза при развитии физиологических и патологических процессов женской гонады

Факторы ангиогенеза при развитии физиологических и патологических процессов женской гонады

Abstract

Обзор литературы посвящен роли различных факторов роста в развитии сосудистого русла яичников. В каждом овариально-менструальном цикле гонады претерпевают изменения, сопровождающиеся образованием и разрушением кровеносных сосудов. Васкуляризация играет важную роль как при физиологических процессах, таких как развитие и атрезия фолликула, образование желтого тела, так и при патологических (синдром гиперстимуляции яичников, образование фолликулярных кист, развитие поликистоза яичников, эндометриоза, дисфункциональных маточных кровотечений). Основным ангиогенным фактором определен сосудистый эндотелиальный фактор роста, участвующий самостоятельно и через опосредующие факторы в овариогенезе, играющий важную роль в эндотелиальной клеточной дифференцировке и развитии сосудистого рисунка, стимулирующий эндотелиальную пролиферацию, миграцию и выживание экстравазальных клеток яичника. Ангиогенная активность в яичниках находится также под контролем других ростовых факторов: фактора роста фибробластов, эпидермального фактора роста, фактора роста тромбоцитов, инсулино-подобного фактора роста-1, а также цитокинов (таких как тумор-некротический фактор, интерлейкины, компоненты экстрацеллюлярного матрикса (ламинин, фибронектин) и их рецепторы (интегрины), матричные металлопротеиназы и их тканевые ингибиторы и регуляторы, протеазы (плазминоген, активаторы урокиназы и урокиназы тканевого типа)). Аберрантная продукция этих ангиогенных факторов может быть причиной сосудистой дисфункции и развития овариальных расстройств. Представлены различные точки зрения на проблему васкулогенеза в женской гонаде, а также направления для дальнейших фундаментальных и практических исследований.

The literature review focuses on the role of various growth factors in the developing vasculature of the ovary. Vascularization plays an important role in physiological processes such as development and atresia of a follicle, the formation of the yellow body and the pathological: ovarian hyperstimulation syndrome, the formation of follicular cysts, the development of cystic ovaries, endometriosis, dysfunctional uterine bleeding. The main angiogenic factor identified vascular endothelial growth factor, participates independently and through the mediating factors in baryogenesis, which plays an important role in endothelial cell differentiation and development of vascular pattern, stimulating endothelial proliferation, migration and survival of extravascular cells of the ovary. Angiogenic activity in the ovary is also under the control of other growth factors: fibroblast growth factor, epidermal growth factor, platelet growth factor, insulin-like growth factor-1 and cytokines such as tumor necrotic factor, interleukins, components of the extracellular matrix (laminin, fibronectin) and their receptors (integrins), matrix metalloproteinases and their tissue inhibitors and regulators, proteases (plasminogen, activators urokinase and urokinase tissue type), as well as hypoxia, hypoglycemia and stress. Presents different points of view on the problem of vasculogenesis in the female gonad, as well as directions for future fundamental and practical research.

Keywords

АНГИОГЕНЕЗ,АНГИОГЕННЫЕ ФАКТОРЫ РОСТА,ЯИЧНИК,ANGIOGENESIS,ANGIOGENIC GROWTH FACTORS,OVARY

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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