Centromeres, specialized regions located at the center of chromosomes, are critical for ensuring proper cell division. During mitosis, centromeres serve as assembly sites for complex protein ...

Get Instant Summarized Text (Gist) A new AI tool accurately predicts the 3D structure of chromosomes in individual cells, overcoming challenges of noisy and incomplete single-cell data.

During interphase, the chromosomes of animal cells are organized into regions with high intra-chromosomal interactions, which are known as topologically associating domains (TADs), and regions of ...

New insights into biology of germ cells: Machinery for recombination is part of chromosome structure. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2011 / 08 ...

Chromosome contacts. A wide range of animal (colored yellow on the evolutionary tree at center), plant (green) and fungal (blue) species package chromosomes inside the cell nucleus one of two ways ...

Researchers have found that cancer cells contain shattered chromosomes that can allow a tumor to become more aggressive and help it resist chemotherapy drugs. Cancers evolve over several steps ...

Time-lapse microscope images show the packing of chromosomes in a chicken cell’s nucleus into tiny capsules. Only minor changes happen after the first 15 minutes. J. Gibcus et al / Science 2018 ...

She did this in cells from a boy with Down’s syndrome, which had been reprogrammed into a stem cell-like state. XIST did its thing, “painting” one of the three chromosome-21s, and condensing ...

In this dividing cell, chromosome fragments (red) remain in the middle of the green spindle structure, while the rest of the chromosomes have segregated to the two poles. Fragments that fail to ...

A human cell carries in its nucleus two meters of spiraling DNA, split up among the 46 slender, double-helical molecules that are its chromosomes. Most of the time, that DNA looks like a tangled ...

New AI tool reveals single-cell structure of chromosomes — in 3D. University of Missouri-Columbia. Journal NAR Genomics and Bioinformatics DOI 10.1093/nargab/lqaf027. Keywords / Life sciences ...