Except fungi and some algae the spindle fibres develop without the presence of centrioles. - The chromosomes which are already duplicated become shorten and thicken. - Chromatids are the ...

These centrosomes, composed of centrioles surrounded by a protein ... Rapid spindle formation and chromosome segregation occur in successive cycles, culminating in the release of motile gametes.

Methods: Chromosome 17q copy number status and TRIM37 expression ... The PLK4 inhibitor RP-1664 drives centriole modulation and single agent tumor regressions in preclinical neuroblastoma models ...

chromatin shortens and thickens to form chromosomes, which gradually radiate from the centrosome into spindle filaments (also known as spindle filaments), which gradually transform into spindle bodies ...

Certain DNA sequences can form structures other than the canonical double helix. These alternative DNA conformations—referred ...

A new study from Weill Cornell Medicine provides insights into how cells maintain the tiny end caps of chromosomes as they ...

Scientists report adaptive divergence in cryptic color pattern is underlain by two distinct, complex chromosomal rearrangements, where millions of bases of DNA were flipped backwards and moved from ...

Understanding the material basis of adaptive evolution has been a central goal in biology dating back to at least the time of ...

Chromosomes are the carrier of our genomic information and hold vital clues of the evaluation and therapeutic outcome of breast cancer. “In an innovative approach, our study explores how VPA ...

The role of centrosomal tubulin glutamylation has remained elusive for decades. Here, a new tool enables precise ...

The NEET UG syllabus includes Physics, Chemistry and Biology (Botany and Zoology). Candidates can download the latest NEET ...

An international team of researchers co-led by Job Dekker, PhD, at UMass Chan Medical School, have identified rules that tell cells how to fold DNA into the tightly packed, iconic X-shaped chromosomes ...