There is an urgent need to develop optimized experimental models to examine human implantation. These studies aimed to (i) establish a human endometrium-like three-dimensional (3D) culture system, and (ii) examine the attachment of trophoblast-like Jar spheroids to the culture. In the present work, 3D endometrial cultures were constructed with fibrin-agarose as matrix scaffold, and using epithe...

Human trophoblast invasion of decidualized endometrium is essential for placentation and is tightly regulated and involves trophoblast-decidual cell interaction. High temperature requirement A4 (HtrA4) is a secreted serine protease highly expressed in the invasive extravillous trophoblasts that invade decidua. In contrast, both HtrA1 and HtrA3 have been shown to inhibit trophoblast invasion. He...

Successful embryo implantation and placentation depend on appropriate trophoblast invasion into the maternal endometrial stroma. Human chorionic gonadotropin (hCG) is one of the earliest embryo-derived secreted signals in the peripheral blood mononuclear cells (PBMC) that abundantly expresses hCG receptors. The aims of this study were to estimate the effect of human embryo-secreted hCG on PBMC ...

Optimizing the use of plantains depends not only on increasing its production but also improving post-harvest operations before it reaches final consumer. Proper management during period is better than using advanced technology. Themain objective this study to preserve in a traditional cold pot locality Man. To carry out experiment, we used device consisting large containing small and clay fill...

trasal-contact method test using glass petri-dish rather than the conventional glass jar was used to evaluate the permethrin toxicity and synergism effect of piperonal butoxode (pbo) on nymphae of five strains of blattella germanica (l.). the test was carried out on 2-3 days old of first nympal stage, at four replicates of 10 cockroaches. the susceptible strain showed t50 and kt50 of 12.81 and ...

The Jewish Autonomous Region (JAR) of Birobidzhan in Siberia is still alive. once famous “Siberian Zion”, at the confluence Bira and Bidzhan rivers, a stone’s throw away from China day Pacific Ocean, 9,000 km six days by train Moscow, geographical reality. political class Soviet Union decided to create territory size Belgium for settlement Jews, choosing region on border between Union. It belie...

7or-(4'-Amino)phenylthio-l,4-androstadiene-3,17-dione(7a-APTADD), a potent enzyme-activated irreversible inhibitor, was examined in two different human cell culture lines, MCF-7 human mammary carcinoma cells and JAr choriocarcinoma cells. Both the MCF-7 and JAr cell culture systems exhibit aromatase activity, and 7a-APTADD was evaluated for its aromatase-inhibitory activity, for its ability to ...

this study evaluates the effectiveness of adsorption process by granular activated carbon (gac) compared with a novel formulation of coagulation - flocculation process for dye removal from textile wastewater. in this regard, acidic, reactive, disperse and direct red dye are used to prepare the synthetic dye. dominant wave length for each dye is determined by spectrophotometeric method. using ga...