Cited by 691Cancer-related Molecular PathwaysDevelopmental Biology and Gene RegulationRetinal Development and Disorders

Mice lacking cyclin D1 are small and show defects in eye and mammary gland development.

Open access
Fantl, V, Stamp, G, Andrews, A, Rosewell, I, Dickson, C·1995·Genes & Development

Abstract

Using homologous recombination, mice lacking cyclin D1 were generated by replacing most of the first exon of the Cyl-1 gene with sequences encoding neomycin resistance. Cyl-1(-1-) mice were viable and fertile but consistently smaller than their heterozygous or wild-type littermates. The nullizygous animals also showed two distinctive abnormalities: a severe retinopathy caused by impaired development of all layers of the retina and, in the mammary gland during pregnancy, a marked reduction in acinar development accompanied by a failure to lactate. Approximately 50% of animals also had a malformation of the jaw that manifested itself as a misalignment of the incisor teeth. Mouse embryo fibroblasts isolated from 14 day nullizygous, heterozygous, or wild-type embryos and grown under standard conditions showed similar cell-cycle and growth characteristics. Thus although cyclin D1 kinase activity may facilitate G1 progression, it is not essential for the development of most tissues and organs, and only a few specialized cell lineages are demonstrably sensitive to its absence.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1101/gad.9.19.2364

Cites

2 of 2 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Other D type cyclins can functionally replace cyclin D1 in most tissues.

    “From experiments with cyclin D1 KO mice, it is known that other D type cyclins can functionally replace cyclin D1 in most tissues.17,18”

    From Interleukin 6 Is Important for Survival After Partial Hepatectomy in Mice (2003) · cites this paper as [18]

    The Discussion (page not provided) proposes that D-type cyclins might substitute for one another, but also offers alternative signaling pathways as an explanation and says further experiments are needed to distinguish them. It therefore does not establish that other D-type cyclins functionally replace cyclin D1 in most tissues. (LLM, conf=0.87)

    Experimental — accuracy not yet measured

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Research works printed but not linked: 3

  1. Ando, K., F. Ajchenbaumcymbalista, and J. Griffin. 1993. Reg- ulation of Gi/S transition by cyclin-D2 and cyclin-D3 in hematopoietic-cells. Proc. Natl. Acad. Sci. 90: 9571-9575.
  2. Bradley, A. 1987. Production and analysis of chimeric mice. In Teratocarcinomas and embryonic stem cells: A practical approach (ed. E.J. Robertson), pp. 113-151. IRL Press, Ox- ford, UK.
  3. Robertson, E.J. 1987. Embryo-derived stem cell lines. In Tera- tocarcinomas and embryonic stem cells: A practical ap- proach (ed. E.J. Robertson), pp. 71-112. IRL Press, Oxford, UK.

Cited by

Sorted by citations

Authors
Fantl, V, Stamp, G., Andrews, A., Rosewell, I., & Dickson, C.
Affiliations
Hammersmith Hospital (GB)
Venue
Genes & Development
Published
1995-10-01
Volume
9
Issue
19
Pages
2364-2372
ISSN
  • 0890-9369 (ISSN-L)
  • 1549-5477
OpenAlex
W2004391147
Cited by
691
References
2
Citations by year
2026: 3 · 2025: 5 · 2024: 19 · 2023: 12 · 2022: 9 · 2021: 7 · 2020: 10 · 2019: 7 · 2018: 9 · 2017: 7 · 2016: 18 · 2015: 7 · 2014: 13 · 2013: 24 · 2012: 20
Type
posted content
Language
en
Open access
Locations
  • Genes & Development (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Oncology › Cancer-related Molecular Pathways
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Developmental Biology and Gene Regulation
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Retinal Development and Disorders
Keywords
cyclin D1, retinopathy, eye development, mammary gland development, lactation failure, jaw malformation, cell cycle, tissue growth, mouse embryonic fibroblasts
MeSH terms
Animals, Base Sequence, Body Constitution, Cell Cycle, Cell Differentiation, Cells, Cultured, Female, Fibroblasts, Heterozygote, Homozygote, Jaw Abnormalities, Mammary Glands, Animal, Mice, Transgenic, Molecular Sequence Data, Pregnancy, Recombination, Genetic, Retina, Stem Cells, Oncogene Proteins, Gene Expression, Cyclins, DNA Primers, Gene Targeting, Cyclin D1, Mice

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review