Buscar
Mostrando ítems 1-10 de 137
Phosphorylation of Histone H3S10 in Animal Chromosomes: Is There a Uniform Pattern?
(Karger, 2011-01-01)
Phosphorylation of serine 10 in histone H3 (H3S10ph) has been extensively analyzed and appears to be a conserved chromatin change associated with chromosome condensation in different eukaryotic organisms. In this work, we ...
Phosphorylation of Histone H3S10 in Animal Chromosomes: Is There a Uniform Pattern?
(Karger, 2011-01-01)
Phosphorylation of serine 10 in histone H3 (H3S10ph) has been extensively analyzed and appears to be a conserved chromatin change associated with chromosome condensation in different eukaryotic organisms. In this work, we ...
Longitudinal differentiation in chromosomes of some Sesbania Scop. species (Fabaceae)
(Univ Florence Botany InstFlorenceItália, 1999)
Out of patterns, the euchromatic B chromosome of the grasshopper Abracris flavolineata is not enriched in high-copy repeats
(2021-01-01)
In addition to the normal set of standard (A) chromosomes, some eukaryote species harbor supernumerary (B) chromosomes. In most cases, B chromosomes show differential condensation with respect to A chromosomes and display ...
Restriction enzyme analysis of DNA methylation in "condensed" chromatin of Ha-ras-transformed NIH 3T3 cells
(Ios PressAmsterdamHolanda, 2000)
“In vivo” Occurrence of Premature Chromosomes Condensation in Kidney Cells of Eigenmannia virescens (Pisces, Sternopygidae)
(1992-01-01)
The occurrence of premature chromosome condensation (PPC) was demonstrated in cytological preparations developed in two out of five specimens of a fish, Eigenmannia virescens, 2n=38, analysed after a period they were ...
Complex meiotic configuration of the holocentric chromosomes: the intriguing case of the scorpion Tityus bahiensis
(SPRINGER, 2009)
Mitotic and meiotic chromosomes of Tityus bahiensis were investigated using light (LM) and transmission electron microscopy (TEM) to determine the chromosomal characteristics and disclose the mechanisms responsible for ...
Complex meiotic configuration of the holocentric chromosomes: the intriguing case of the scorpion Tityus bahiensis
(Springer, 2009-10-01)
Mitotic and meiotic chromosomes of Tityus bahiensis were investigated using light (LM) and transmission electron microscopy (TEM) to determine the chromosomal characteristics and disclose the mechanisms responsible for ...