The latest molecular techniques, such as multi-gene FISH (M-FISH), have made a high-resolution analysis of DNA copy numbers possible.
For analysis of complex karyotypes, direct chromosomal inspection was recently enhanced through multicolour in-situ hybridization techniques: combinatorial multi-fluor FISH (M-FISH [ 3]) and multicolour spectral karyotyping (SKY [ 4]).
We finally obtained 877H6 (∼70 kb) for the FNTA, 785B7 (∼125 kb) for the GPx, and 1638C10 (∼120 kb) for the TUT, and subjected them to multi-color FISH (M-FISH), together with the 316D7 of DMRT1 and the 324H6 of HINTZ to examine inter-chromosome synteny.
The fish used for culturing the lice strains were kept in 250 L and 500 L multi-fish tanks.
Fourteen days later, the resulting three batches of infective copepodids were used to separately infect three multi-fish tanks, each containing 15 previously uninfected Atlantic salmon.
Numerical CIN status in CTCs from ROS1-rearranged patients was further characterized using the AneuVysion multi-FISH assay, which is used in prenatal diagnosis to enumerate chromosomes 13, 18, 21, X, and Y. Examples of chromosome 13, 18, 21, X and Y enumerations in CTCs are shown.
As ROS1 FISH patterns within CTCs were strongly suggestive of the presence of highly aneuploid cells, we sought to characterize CTCs from ROS1-rearranged patients by means of two tests (DNA quantification by Hoechst 33342 measurement, multi-FISH assay) used to assess aneuploidy and numerical CIN status.
Several cases were found in which two pairs of signals were detected, but usually one pair of signals was brighter and the other was too weak to be located by multi-FISH.
Never more beautiful than today teeming with multi-coloured fish.
The dramatic entrance hall is decorated from floor to ceiling with animals and birds ranging from elephants to multi-coloured fish in aquariums, a graphic illustration of the wonder and diversity of the animal kingdom.
An estuarine multi-metric fish index (EMFI) was developed and applied to Irish transitional waters.
