Objective: To investigate antenatal detection the chromosome abnormalities in high risk pregnancies and correlation between karyotype analysis and FISH (Fluorescent In Situ Hybridization). Method: Were analyzed cytogenetic results from a total of 594 cases between 2008-2009. Amniotic fluid karyotyping and FISH have been offered to pregnant women with genetic risk, using the standard method and ...

Background: Disorders of sex development (DSD) are a medical condition that affects the normal process of sexual  Various of the genes needed for gonad development have been identified by investigation of patients with disorders sex development (DSD).Phenotypes of patients with 46,XY DSD range from atonalism in female phenotype with complete external  genitalia to male phenotype with testicular...

This research paper focuses on the investigation of solutions ?:G?R maximum functional equation max{?(xy),?(xy?1)}=?(x)?(y), for every x,y?G, where G is any group. We determine that if a group divisible by two and three, then non-zero solution necessarily strictly positive; work Toborg, we can conclude are exactly e|?| an additive function ?:G?R. Moreover, our yields reliable to G, instead bein...

In this paper the stability of quadratic functional equation, f(xy)+f(xy)=2f(x)+2f(y) on class of groups is obtained and also prove that quadratic functional equation may not be stable in any abelian group.

We show that for all integers m and n there are no non-trivial solutions of Thue equation x − 2mnxy + 2 ( m − n + 1 ) xy + 2mnxy + y = 1, satisfying the additional condition gcd(xy,mn) = 1.

Standard electronic drum pads are equipped with one piezoelec­ tric sensor that converts stick strikes to electronic pulses which are measured and used to trigger pre-recorded samples or other sounds. Advanced models can measure the amplitude of this pulse and adjust the volume of the resultant sample or even select a different sample en­ tirely. The state of the art electronic drums are equipp...

XY-pic is a package for typesetting graphs and diagrams using Knuth’s TEX typesetting system. XY-pic works with most of the many formats available; e.g., plain TEX, LTEX, and AMS-TEX. Several styles of input for various diagram types are supported; they all share a mnemonic notation based on the logical composition of visual components. This guide concentrates on how to typeset “matrix-like” di...

Genes of the DAZ family play critical roles in germ cell development in mammalsand other animals. In mice, Dazl mRNA is first observed at embryonic day 11.5 (El 1.5),but previous studies using Dazl-deficient mice of mixed genetic background have largelyemphasized postnatal spermatogenic defects. Using an inbred C57BL/6 background, weshow that Dazl is required for embryonic devel...

The sex of primordial germ cells (PGCs) is determined in developing gonads on the basis of cues from somatic cells. In XY gonads, sexdetermining region Y (SRY) triggers fibroblast growth factor 9 (FGF9) expression in somatic cells. FGF signaling, together with downstream nodal/activin signaling, promotesmale differentiation in XY germ cells by suppressing retinoic acid (RA)-dependent meiotic en...