Results 11 to 20 of about 10,464 (192)

Progesterone decreased indoleamine 2,3-dioxygenase 1(IDO1) expression in early pregnancy chorionic villi and decidua

open access: yesAutoimmunity, 2021
Indoleamine 2,3-dioxygenase1(IDO1) is one of the most important proteins in protect the embryos from the mother's immune system during pregnancy. However, the regulation of the protein expression at the maternal–foetal interface is not fully known.
Minyan Yang   +6 more
doaj   +1 more source

Association between placental localization and fetal gender detection early in pregnancy

open access: yesMedical Journal of Babylon, 2022
Background: Ultrasound (US) is a highly feasible way to assess fetal health as well as detect the gender to satisfy parents’ curiosity and it is important in several hereditary and chromosomal diseases.
Hadeel AbdulSattar Qasim   +1 more
doaj   +1 more source

Features of vasoactive substance regulation in chorionic villi in women with spontaneous abortion and active cytomegalovirus infection

open access: yesБюллетень сибирской медицины, 2022
The aim of the study was to assess the levels of soluble fms-like tyrosine kinase 1 (sFlt1), placental growth factor (PlGF), and vascular endothelial growth factor A (VEGF-A) in tissue extracts in comparison with the histologic examination of the ...
I. A. Andrievskaya   +4 more
doaj   +1 more source

Immunohistochemical study of placental lactogen in the trophoblast in immaturity of the chorionic tree of the placenta on the background of iron deficiency anemia in pregnant women

open access: yesJournal of Education, Health and Sport, 2021
The study of placental lactogen by immunohistochemistry in histological sections of the placenta during physiological pregnancy and on the background of iron deficiency anemia in the aspect of chronic placental insufficiency.
Olena Tiulienieva   +5 more
doaj   +1 more source

Time Course-Dependent Study on Equine Herpes Virus 9-Induced Abortion in Syrian Hamsters

open access: yesAnimals, 2020
This study aimed to follow the time-course pathogenesis of EHV-9 abortion in early and late trimesters. Twenty-seven pregnant hamster dams were divided into three groups: (G1) control, (G2) EHV-9-inoculated on the 5th day (early trimester), and (G3) EHV ...
Osama Abas   +8 more
doaj   +1 more source

Immunohistohemical evidences of pregnancy in uterine curettage tissue by the use of a double immunocytochemical staining technique using cytokeratin 7 and vimentin antibodies [PDF]

open access: yesVojnosanitetski Pregled, 2008
Background/Aim. Usual histopatological diagnosis of intrauterine pregnancy is made by demonstration of chorionic villi, but in the curettage tissue from intrauterine miscarriage they may not be present in all cases. The use of monoclonal antibody against
Trenkić Milan   +5 more
doaj   +1 more source

Abnormal expression of SLIT3 induces intravillous vascularization dysplasia in ectopic pregnancy [PDF]

open access: yesPeerJ, 2023
Objective To investigate whether the morphology, capillary number, and transcriptome expression profiles of ectopic pregnancy (EP) villi differ from those of normal pregnancy (NP) villi.
Qian Zhu   +4 more
doaj   +2 more sources

Abnormal methylation of PRDM16 and PTPRN2 genes in chorionic villi in miscarriage

open access: yesRUDN Journal of Medicine, 2023
Relevance. Abnormal epigenetic regulation of genes responsible for the development of the embryo and placenta is associated with many pregnancy pathologies. Aim. The aim of this work was to analyze the prevalence of abnormal methylation of the PRDM16 and
Stanislav A. Vasilyev   +7 more
doaj   +1 more source

Carbohydrate Determinants of Chorionic Villi Glycoconjugates of Human Embryos, Lost due to Sporadic and Recurrent Miscarriages

open access: yesЛьвівський клінічний вісник, 2014
Introduction. The concept of “miscarriage” (MC) includes involuntary abortion in the period from conception to the 16th-26th week of pregnancy depending on the norms of medical legislation of different country.
Zastavnyy I., Yashchenko A., Lutsyk A.
doaj   +1 more source

Aberrant methylation of IGF2-AS promoter in early pregnancy loss

open access: yesTaiwanese Journal of Obstetrics & Gynecology, 2020
Objective: The present study aimed to evaluate insulin-like growth factor 2 antisense (IGF2-AS) in the villi of human embryos and compared its expression between normal pregnancy and early pregnancy loss (EPL).
Ai-Hua Wu   +6 more
doaj   +1 more source

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