Skip to search formSkip to main contentSkip to account menu

Copy Number

The number of molecules of a particular type on or in a cell or part of a cell. Usually applied to specific genes or to plasmids within a bacterium… 
National Institutes of Health

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Highly Cited
2007
Highly Cited
2007
Genetic and epigenetic alterations in the differential diagnosis of malignant melanoma and spitzoid lesion
Background  The histopathological differentiation of malignant melanoma and Spitz naevus often presents diagnostic problems. 
Highly Cited
2005
Highly Cited
2005
Array-based comparative genomic hybridization from formalin-fixed, paraffin-embedded breast tumors.
Highly Cited
2000
Highly Cited
2000
Comparative genomic hybridization reveals complex genetic changes in primary breast cancer tumors and their cell lines.
Highly Cited
1998
Highly Cited
1998
Human megasatellite DNA RS447: copy-number polymorphisms and interspecies conservation.
We previously isolated a novel 4.7-kb RS447 sequence, which tandemly repeated approximately 50-70 copies and resided on human… 
Highly Cited
1991
Highly Cited
1991
Detection of numerical chromosome aberrations using in situ hybridization in paraffin sections of routinely processed bladder cancers.
Highly Cited
1991
Highly Cited
1991
Centromeric copy number of chromosome 7 is strongly correlated with tumor grade and labeling index in human bladder cancer.
The relationship between interphase cytogenetics and tumor grade, stage, and proliferative activity was investigated in 27… 
Highly Cited
1990
Highly Cited
1990
Frequent amplification of the bcl-1 locus in poorly differentiated squamous cell carcinoma of the lung. The Lung Cancer Study Group.
Highly Cited
1990
Highly Cited
1990
Increased ferritin gene expression is associated with increased ribonucleotide reductase gene expression and the establishment of hydroxyurea resistance in mammalian cells.
Highly Cited
1987
Highly Cited
1987
A human papilloma virus type 11 transcript encoding an E1--E4 protein.
Highly Cited
1980
Highly Cited
1980
Control of Plasmid R1 Replication: Functions Involved in Replication, Copy Number Control, Incompatibility, and Switch-off of Replication
A small derivative of plasmid R1 was used to integratively suppress a chromosomal dnaA(Ts) mutation. The strain obtained grew… 
By clicking accept or continuing to use the site, you agree to the terms outlined in our Privacy Policy (opens in a new tab), Terms of Service (opens in a new tab), and Dataset License (opens in a new tab)