Effect of progesterone administration on tissue mast cell population and histamine content in mice uterus after ovulation induction.

Objective: Mast cell population and histamine affect on blastocyst implantation. This study aimed to evaluate the effects of progesterone administration after induction of ovulation on the uterine tissue mast cell population and histamine content in mice.

Methods: We ran an experimental study on three groups of mice; control group, ovulation induction (induction group), and ovulation induction along with progesterone administration (progesterone group).

Rational Design of a Fluorescent Chromophore as a Calcium Receptor via DFT and Multivariate Approaches.

Computational and experimental approaches were adopted to utilize a chromophore diglycolic functionalized fluorescein derivative as a Ca receptor. Fluorescein diglycolic acid (Fl-DGA, ) was synthesized and used in multivariate determination of Ca and K. Full-structure computation shows that the complexes of and Ca have comparable energies regardless of additional interaction with lactone moiety.

Effect of Selenium on Expression of Apoptosis-Related Genes in Cryomedia of Mice Ovary after Vitrification.

Introduction: Freezing of ovarian tissue is used for preservation of fertility. The freezing-thawing process is accompanied by oxidative stress and induction of apoptosis. Apoptosis is a complex process that has been studied in animal models.

Pre-Implantation Effects of Progesterone Administration on Ovarian Angiogenesis after Ovarian Stimulation: A Histological, Hormonal, and Molecular Analysis.

Objective: Progesterone (P4) is known to directly affect ovarian tissue angiogenesis. The present study was designed to show how P4 affects ovarian angiogenesis in hormonal, histological, and molecular levels.

Methods: Fifteen adult female NMRI mice were divided into three groups: Control Group; Case Group I (ovarian stimulation alone); and Case Group II (ovarian stimulation followed by P4 administration).

Titanium (III) cation selective electrode based on synthesized tris(2pyridyl) methylamine ionophore and its application in water samples.

The introduction of low detection limit ion selective electrodes (ISEs) may well pave the way for the determination of trace targets of cationic compounds. This research focuses on the detection of titanium (III) cation using a new PVC-membrane sensor based on synthesized tris(2pyridyl) methylamine (tpm) ionophore. The application and validation of the proposed sensor was done using potentiometric titration, inductively coupled plasma atomic emission spectrometry (ICP-AES), and atomic absorption spectrometry (AAS).

2,4-Diamino-6-methyl-1,3,5-triazin-1-ium hydrogen oxalate.

The title compound, C(4)H(8)N(5) (+)·C(2)HO(4) (-), was obtained from the reaction of oxalic acid and 2,4-diamino-6-methyl-1,3,5-triazine. The protonated triazine ring is essentially planar with a maximum deviation of 0.035 (1) Å, but the hydrogen oxalate anion is less planar, with a maximum deviation of 0.

Ethyl-enediaminium hemioxalate thio-cyanate.

In the title compound, C(2)H(10)N(2) (2+)·0.5(C(2)O(4))(2-)·NCS(-), the ethyl-enediaminium dication adopts a (+)-synclinal conformation with an N-C-C-N torsion angle of 62.64 (15)°.