Macrophages from naked mole-rat possess distinct immunometabolic signatures upon polarization.

The naked mole-rat (NMR) is a unique long-lived rodent which is highly resistant to age-associated disorders and cancer. The immune system of NMR possesses a distinct cellular composition with the prevalence of myeloid cells. Thus, the detailed phenotypical and functional assessment of NMR myeloid cell compartment may uncover novel mechanisms of immunoregulation and healthy aging.

Interrelation between miRNAs Expression Associated with Redox State Fluctuations, Immune and Inflammatory Response Activation, and Neonatal Outcomes in Complicated Pregnancy, Accompanied by Placental Insufficiency.

Redox disbalance in placental cells leads to the hyperproduction of reactive oxygen species (ROS), it mediates the dysregulation of the maternal immune tolerance to a semi-allogenic fetus, inducing pro-inflammatory reactions, and it plays a central role in perinatal complications and neonatal disease programming. Microvesicles, which provide transplacental communication between a mother and fetus, contain microRNAs (miRNAs) that are sensitive to oxidative stress (OS) mediators and can control the balance of ROS production and utilization in target cells. In the context of this paradigm, we evaluated the markers of redox balance—MDA and 4-HNE for OS and GPx, and SOD, CAT, and GSH for the antioxidant system in the cord blood plasma of newborns diagnosed with fetal growth restriction (FGR)—by using polarography, spectrophotometry, and Western blotting.

Efficacy of distal haemostasis during caesarean delivery in women with placenta accreta spectrum disorders.

Unlabelled: Pregnancies complicated by the placenta praevia are associated with an increased risk of massive obstetric bleeding and high rates of hysterectomy which are often caused by the placenta accreta. was to identify the risk factors for placenta praevia associated with PAS disorders and the efficacy of distal haemostasis during Cesarean delivery.

Methods: This was a cohort study carried out between 2014 and 2020 in 532 women with abnormal placental localization and attachment.

MiRNAs Regulating Oxidative Stress: A Correlation with Doppler Sonography of Uteroplacental Complex and Clinical State Assessments of Newborns in Fetal Growth Restriction.

Overproduction of reactive oxygen species (ROS) and, as a result, uncontrolled oxidative stress (OS) can play a central role in disorders of fetal hemodynamics and subsequent development of adverse perinatal outcomes in newborns with fetal growth restriction (FGR). Given the epigenetic nature of such disorders, the aim of our study was to evaluate the expression of miRNAs associated with OS and endothelial dysfunction (miR-27a-3p, miR-30b-5p, miR-125b-5p, miR-221-3p, miR-451a and miR-574-3p) in umbilical cord blood using real-time quantitative RT-PCR. ΜiRNA expression was evaluated in patients with FGR delivery before ( = 9 pregnant) and after 34 weeks of gestation ( = 13 pregnant), and the control groups corresponding to the main groups by gestational age (13 pregnant women in each group, respectively).

Prenatal diagnosis of Prader-Willi syndrome due to uniparental disomy with NIPS: Case report and literature review.

Background: PWS is challenging to diagnose prenatally due to a lack of precise and well-characterized fetal phenotypes and noninvasive markers. Here we present the case of prenatal diagnosis of Prader-Willi syndrome, which was suspected with whole-genome NIPS.

Methods: Whole-genome noninvasive prenatal screening showed a high risk for trisomy 15.

Preeclampsia: The Interplay Between Oxygen-Sensitive miRNAs and Erythropoietin.

Changes in the oxygen partial pressure caused by a violation of uteroplacental perfusion are considered a powerful inducer of a cascade of reactions leading to the clinical manifestation of preeclampsia (PE). At the same time, the induction of oxygen-dependent molecule expression, in particular, miRNA and erythropoietin, is modulated. Therefore, the focus of our study was aimed at estimating the miRNA expression profile of placental tissue and blood plasma in pregnant women with preeclampsia using deep sequencing and quantitative RT-PCR, as well as determining the concentration of erythropoietin.

Development of the covalent antibody-DNA conjugates technology for detection of IgE and IgM antibodies by immuno-PCR.

Immuno-PCR (iPCR) is one of the methods used for the detection of a wide range of analytes and features the high sensitivity of the polymerase chain reaction (PCR) method. iPCR uses antibodies coupled to DNA, followed by the amplification of the attached DNA using RT-PCR. Two major types of antibody-DNA conjugates are currently used, which are obtained as a result of non-covalent (biotin-streptavidin) or covalent interactions.

Synthetic osmotic dilators for cervical preparation prior to abortion-An international multicentre observational study.

Objectives: To evaluate the outcomes with the use of Dilapan-S for cervical preparation prior to medical or surgical abortion.

Study Design: International, multicentre, prospective observational study in women between 6 + 0-24 + 0 weeks' gestation. The study was conducted across 7 study sites in 4 countries, between 1/5/2015 to 31/12/2016.

Alternative approaches to surgical hemostasis in patients with morbidly adherent placenta undergoing fertility-sparing surgery.

Aim: To evaluate the efficacy of different methods of surgical hemostasis, including the ligation of internal iliac arteries (IIA), temporary occlusion of the common iliac artery (CIA) and combined compression hemostasis, during cesarean section in patients with morbidly adherent placenta (MAP).

Materials And Methods: The study included 54 patients with MAP. All patients underwent cesarean section with application of surgical hemostasis techniques.