Cited by 132Telomeres, Telomerase, and SenescenceGenetics, Aging, and Longevity in Model OrganismsSingle-cell and spatial transcriptomics

The DOI matches its Crossref record; 43 of the 43 references it cites were found in a registry or an index.

Gene expression profiling of replicative and induced senescence

Open access
Purcell, Maggie, Kruger, Adele, Tainsky, Michael A·2014·Cell Cycle

Abstract

Cellular senescence is a cell cycle arrest accompanied by high expression of cyclin dependent kinase inhibitors which counteract overactive growth signals, which serves as a tumor suppressive mechanism. Senescence can be a result of telomere shortening (natural or replicative senescence) or DNA damage resulting from exogenous stressors (induced senescence). Here, we performed gene expression profiling through RNA-seq of replicative senescence, adriamycin-induced senescence, H2O2-induced senescence, and 5-aza-2-deoxycytidine-induced senescence in order to profile the pathways controlling various types of senescence. Overall, the pathways common to all 4 types of senescence were related to inflammation and the innate immune system. It was also evident that 5-aza-induced senescence mirrors natural replicative senescence due to telomere shortening. We also examined the prevalence of senescence-associated secretory phenotype (SASP) factors in the RNA-seq data, showing that it is a common characteristic of all 4 types of senescence. In addition, we could discriminate changes in gene expression due to quiescence during cellular senescence from those that were specific to senescence.

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  1. 10.1016/S0962-8924(01)02151-1 · DOI · Paper page
  2. Roninson IB, 2003, Cancer Res, 63, 2705
  3. Bischoff FZ, 1990, Cancer Res, 50, 7979
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Metadata

Authors
Purcell, M., Kruger, A., & Tainsky, M. A.
Affiliations
  • Wayne State University (US)
  • Applied Genomics Technology Center at Wayne State University
Corresponding author
Tainsky, Michael A
Venue
Cell Cycle
Published
2014-12-15
Volume
13
Issue
24
Pages
3927-3937
ISSN
  • 1538-4101 (ISSN-L)
  • 1551-4005
OpenAlex
W2127506701
Cited by
132
References
41
Citations by year
2026: 15 · 2025: 17 · 2024: 14 · 2023: 9 · 2022: 9 · 2021: 13 · 2020: 13 · 2019: 11 · 2018: 13 · 2017: 7 · 2016: 8 · 2015: 3
FWCI
3.99
Type
journal article
Language
en
Open access
Locations
  • Cell Cycle (publishedVersion)
  • Europe PMC (PubMed Central) (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • Wayne State University (P30 CA 022453)
  • Barbara Ann Karmanos Cancer Institute (P30 CA022453)
  • National Cancer Institute (P30CA022453)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cell Biology › Telomeres, Telomerase, and Senescence
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Aging › Genetics, Aging, and Longevity in Model Organisms
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Single-cell and spatial transcriptomics
Keywords
cellular senescence, replicative senescence, induced senescence, telomere shortening, hydrogen peroxide-induced senescence, senescence-associated secretory phenotype, inflammation, innate immune system, quiescence, gene expression profiling, cyclin-dependent kinase inhibitors
MeSH terms
Decitabine, Azacitidine, Doxorubicin, Humans, Hydrogen Peroxide, Interleukin-1, Gene Expression, Cellular Senescence, Sequence Analysis, RNA, Gene Expression Profiling, Cell Line, Tumor, Cyclin A2

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