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E V Morozova

Publications and source records attributed to E V Morozova.

6 recordsLinked to original sources
PubMed1990

[Morphological characteristics of the thymus gland of albino rats after prenatal administration of indomethacin].

By means of histological, histochemical and electron microscopical methods the thymus of white rat fetuses and offspring has been investigated during various age periods after indomethacin++ influence (2.5 mg/kg). In the fetuses retardation in separation of the gland parenchyma into lobules has been revealed. During the first two weeks of life the section area of the medulla decreases. Amount of lymphoid cells decreases; small and degenerating lymphocytes decrease in their number, while the part of lymphoblasts, middle lymphocytes and figures of mitosis increases. Enzymatic activity in the nervous structures of the organ is inhibited. Some essential disturbances of the intracellular structures are revealed; they demonstrate certain destructive changes. The data obtained show a decreasing function of the thymus after the prenatal influence of indomethacin++ during the first month of life, which is especially manifested during the first two weeks.

Adrenergic Fibers↗
PubMed1989

[Structure of the mesenteric lymph nodes in fetuses and offspring of white rats under the effect of indomethacin on the mother-fetus system].

Mesenteric lymph nodes in fetuses and offspring of white rats have been studied during various age periods after indomethacin injection in doses 2.5 mg/kg and 1 mg/kg daily from the 18th up to 21st day of pregnancy. Dose-dependent retardation in formation of main structures of the mesenteric lymph nodes, decreasing amount of the lymphoid type cells have been revealed. Retardation in the capsule, sinuses and reticular fibers of the node takes place, as well as decrease in lympho- and plasmocytopoiesis. It is more pronounced after indomethacin in dose 2.5 mg/kg. Simultaneously, formation of the cerebral substance and appearance of lymphoid nodules and their germinative centers are delayed. After the drug effect (2.5 mg/kg), up to the age of 2 weeks the amount of tissue basophils and eosinophilic granulocytes decreases. When the dose of the drug is 1 mg/kg decreasing amount of these cells is substituted for their compensatory increase on the 2d-3d week. The data obtained demonstrate a decreasing function of the lymph nodes, that depends on the dose of indomethacin.

Animals↗