CONFLICT OF INTEREST none declared. AIM The aim of this research was to ascertain the frequency of three basic cytogenetical types of Down syndrome among Kosova Albanian population and to evaluate the maternal age effect on the frequency of births of children with Down syndrome. METHODS Cytogenetics diagnosis has been made according to the standard method of Moorhead and Seabright. RESULT...

Land use and climate change put many rare plant species at risk of extinction. Translocation within restoration projects may be essential for their future survival, but successful recruitment from translocated individuals can difficult to achieve. Physaria obcordata congesta are endemic a narrow band shale outcrops subject intense energy development in the Piceance Basin (Colorado, U.S.A.). We ...

Nanotechnology has shown promising potential tools and strategies at the nanometer scale to improve food production meet future demands of agricultural security. However, considering nanotechnology’s benefits date, their applicability not yet reached up field conditions. Increasing concerns regarding absorption, translocation, bioavailability, toxicity nanoparticles, impropriety regulatory fram...

Most mutations in the yajC-secDF operon identified via genetic screens confer a cold-sensitive growth phenotype. Here we report that two of these mutations confer this cold-sensitive phenotype by inactivating the SecDF-YajC complex in protein translocation.

uniparental disomy (upd) is a situation in which both members of a chromosome pair are inherited from one parent. this study has been conducted on a family with a five year-old healthy girl and a mentally retarded boy. the parents were first cousins and they both had robertsonian translocation between their long arm of chromosome 13 and 14 [45, xy t (13q14q)]. their affected son had a similar k...

a large number of simple or complex translocation involving the cml and aml chromosomal abnormalities has been described. this study was aimed to investigate the complex chromosome aberrations in the series of myeloid malignancies including cml and aml. the present report deals analyzed 187 consecutive with cml and aml patients, using methotrexate  cell synchronization and  un-stimulated cultur...

Genetic differentiation in natural populations is driven by geographic distance and by ecological or physical features within and between natural habitats that reduce migration. The primary population structure in wild barley differentiates populations east and west of the Zagros Mountains. Genetic differentiation between eastern and western populations is uneven across the genome and is greate...

Background: Aberrant chromosomes can cause azoospermia but little is known about its molecular mechanism. Our aim is to explore any possible genetic defective to explain a given male infertility. Materials and Methods: An azoopsermic male was identified in a 23 years old male. G-banding and FISH confirmed the karyotype as chromosome insertion (18:7) (q22.1; q36.2q21.11). NGS was performed to an...

heavy metals such as cadmium mainly enter in the environment and ecosystem as a result of human activities. this study was conducted in order to evaluate the ability of bacterial inoculants to enhance efficiency of phytoextraction in a calcareous soil. three plants (amaranthus retroflexus, helianthus annus and medicago sativa), along with three levels of inoculants and four levels of cd were ev...

plant-based remediation (i.e. phytoremediation) is one of the most significant eco-sustainable techniques to cope with devastating consequences of pollutants. in the present study, the potential of a wetland macrophyt (i.e. potamogeton crispus ) for the phytoremediation of heavy metals (i.e. cu, cr, pb, as and cd) in the anzali wetland was evaluated. the results showed that p. crispus tends to ...