Discover Community Create You

Loading publication...

Noodle always counts identifier-free feature events for service operation. With your permission, Google Analytics can also estimate audience and engagement. Search text, publication identifiers, cookies, IP addresses and browser fingerprints are never included in Noodle's first-party event counters.

Privacy details

Article

Nonrandom abnormalities involving chromosome 1 and Harvey-ras-1 alleles in rat mammary tumor progression.

Cancer research - 1 Sept 1992

Aldaz C M, Chen A, Gollahon L S, Russo J, Zappler K

Abstract excerpt

Little is known about the role of chromosomal abnormalities in the widely used models of rat mammary carcinogenesis. In this study, we cytogenetically analyzed nitrosomethylurea-induced rat mammary adenocarcinomas at different time points of development. As tools to study more advanced stages of malignant progression, we also analyzed the cytogenetic progression of tumors transplanted into younger syngeneic...

Read the complete abstract on PubMed

Topics

Share this publication in a Topic to start or enrich a Post.

Share to Alleles
Share to Base Sequence
Share to Chromosome Mapping

Methodology Data sources Editorial policy Privacy Delete account & data About Contact Helena Bioinformatics

Share to Genes, ras

Share to Molecular Sequence Data

Share to Mutation

Share to Polymerase Chain Reaction

Source

Identifiers

PMID: 1511443

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

Related research

Semantic proximity does not establish scientific evidence. Graph snapshot: 2026-09-29.

Research trail→

Click a neighbor to travelStep 1 · 12 closest

Nonrandom abnormalities involving chromosome 1 and Harvey-ras-1 alleles in rat mammary tumor progression.PMID 1511443Read ↗

Systematic HRAS amplification in ovary-independent mammary tumors: correlation with progressively anaplastic phenotypes.Semantic proximity Read ↗

Allelotypic and cytogenetic characterization of chemically induced mouse mammary tumors: high frequency of chromosome 4 loss of heterozygosity at advanced stages of progression.Semantic proximity Read ↗

The rat oncogenome: comparative genetics and genomics of rat models of mammary carcinogenesis.Semantic proximity Read ↗

Loss of heterozygosity at chromosome 1q loci in rat mammary tumors.Semantic proximity Read ↗

Cancer research in rat models.Semantic proximity Read ↗

Development of mammary cancer in γ-irradiated F1 hybrids of susceptible Sprague-Dawley and resistant Copenhagen rats, with copy-number losses that pinpoint potential tumor suppressors.Semantic proximity Read ↗

Allele-specific losses of heterozygosity on chromosomes 1 and 17 revealed by whole genome scan of ethylnitrosourea-induced BDIX x BDIV hybrid rat gliomas.Semantic proximity Read ↗

Stepwise genetic changes associated with progression of nontumorigenic HPV-18 immortalized human prostate cancer-derived cell line to a malignant phenotype.Semantic proximity Read ↗

A comparative analysis of allelic imbalance events in chemically induced rat mammary, colon, and bladder tumors.Semantic proximity Read ↗

Genomewide assessment of genetic alterations in DMBA-induced rat sarcomas: cytogenetic, CGH, and allelotype analyses reveal recurrent DNA copy number changes in rat chromosomes 1, 2, 4, and 7.Semantic proximity Read ↗

Mouse mammary tumor virus/v-Ha-ras transgene-induced mammary tumors exhibit strain-specific allelic loss on mouse chromosome 4.Semantic proximity Read ↗

Pathogenic characterization of 1-methyl-1-nitrosourea-induced mammary carcinomas in the rat.Semantic proximity Read ↗

⌁Select a neighboring publication to make it the new centre.