objective: this study determined the chromosomal constitution of recurrent spontaneous abortions by comparative genomic hybridization (cgh) analysis of fetal samples. material and methods:   forty pregnant women with early recurrent pregnancy losses aged 21 to 42 years old from tehran university of medical sciences affiliated hospitals entered in this descriptive study. hibridization analysis o...

Abstract Hybridisation of electronic bands two-dimensional materials, assembled into twistronic heterostructures, enables one to tune their optoelectronic properties by selecting conditions for resonant interlayer hybridisation. Resonant hybridisation qualitatively modifies the excitons in such transforming these optically active modes superposition states and intralayer excitons. For MoSe 2 /W...

Abstract Background Cherleria (Caryophyllaceae) is a circumboreal genus that also occurs in the high mountains of northern hemisphere. In this study, we focus on clade diversified European High Mountains, which was identified using nuclear ribosomal (nrDNA) sequence data previous study. With nrDNA data, all but one species monophyletic, with little variation within most species. Here, use genot...

to remove unfavorable traits of new cereal tritipyrum (2n=6x=42, aabbebeb), various crosses between primary tritipyrum lines (female) with iranian bread wheat varieties (2n=6x=42, aabbdd) was performed and a f2 selfing population consisted of 1810 possible secondary tritipyrum seeds (2n=6x=42, aabbd(0-14) eb(0-14)) were produced. the chromosome constitution and homology index of 11 plants of th...

The research aimed to produce new genotypes by hybridization. It was conducted in the Ornamental Plants Research Center of Mahallat from 2016 to 2018. Four varieties of gladiolus including Amsterdam, White Prosperity, Advance Red and Rose Supreme were chosen for hybridization. The progenies were evaluated in a randomized complete block design with three replications. The highest heritability in...

OligoSTORM and OligoDNA-PAINT meld the Oligopaint technology for fluorescent in situ hybridization (FISH) with, respectively, Stochastic Optical Reconstruction Microscopy (STORM) and DNA-based Point Accumulation for Imaging in Nanoscale Topography (DNA-PAINT) to enable in situ single-molecule super-resolution imaging of nucleic acids. Both strategies enable ≤20 nm resolution and are appropriate...

Flammulina velutipes was transformed efficiently by Agrobacterium-mediated transformation system. The transformation frequency was about 16% with the gill tissues of the fungal fruiting body. Southern hybridization and genetic analysis suggest that the introduced DNA was inserted onto different locations of the fungal genome, and inherited stably to the next generation via basidiospores. Transf...

The Allen Mouse Brain Atlas provides genome-wide in situ hybridization (ISH) data for approximately 20,000 genes in 56 day old male “black” mice. The informatics data processing pipeline developed by the Allen Institute (Ng et al, 2007, Dang et al, 2007) enables the navigation, analysis and visualization of this large and complex dataset to identify gene expression of interest and relationships...