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Related to chromosome: centrosome, gene, genome
References in periodicals archive ?
Even if losing the Y chromosome doesn't cause cancer, the event might signal that a man is at risk, said Forsberg.
Fluorescence in situ hybridization of vertebrate telomere sequence to chromosome ends of the Pacific oyster, Crassostrea gigas Thunberg.
Hammer cautions against popular concepts of "mitochondrial Eve" or "Y chromosome Adam" that suggest all of humankind descended from exactly one pair of humans that lived at a certain point in human evolution.
Some mammals have already lost their Y chromosome, though they still have males and females and reproduce normally.
Chromosomes in sedges and other organisms that undergo post-reductional meiosis are holocentric, meaning that centromeric activity is distributed along the entire chromosome (Hakansson, 1954).
Without waiting for the full DNA sequence, they can now locate a gene's likely position on the X chromosome more rapidly by identifying the milestones that are most closely inherited along with the gene of interest.
diversicolor supertexta, the chromosome count ranged from 27-64 per metaphase spread with a mode at 32, representing 76.
Defects in genes on that chromosome are implicated in certain leukemias and other childhood and adult cancers, mental retardation, schizophrenia and numerous other diseases.
The chromosomal region surrounding Nramp1 on mouse chromosome 1 has been conserved on the telomeric end of human chromosome 2q35 and contains the human NRAMP1 orthologue (55).
For this reason, recent studies have attempted to utilize the paternally inherited Y chromosome as well as biparentally inherited autosomal genetic markers to study the relatedness and histories of populations.
The hybrids containing human chromosome 2 produced markedly higher levels of HIV than the other monochromosomal hybrids.

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