Cited by 709Telomeres, Telomerase, and SenescenceHematopoietic Stem Cell TransplantationGenetics, Aging, and Longevity in Model Organisms

The DOI matches its Crossref record; 51 of the 53 references it cites were found in a registry or an index.

Telomere Fluorescence Measurements in Granulocytes and T Lymphocyte Subsets Point to a High Turnover of Hematopoietic Stem Cells and Memory T Cells in Early Childhood

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Rufer, Nathalie, Brümmendorf, Tim H., Kolvraa, Steen, Bischoff, Claus, Christensen, Kaare, Wadsworth, Louis, Schulzer, Michael, Lansdorp, Peter M.·1999·The Journal of Experimental Medicine

Abstract

To study telomere length dynamics in hematopoietic cells with age, we analyzed the average length of telomere repeat sequences in diverse populations of nucleated blood cells. More than 500 individuals ranging in age from 0 to 90 yr, including 36 pairs of monozygous and dizygotic twins, were analyzed using quantitative fluorescence in situ hybridization and flow cytometry. Granulocytes and naive T cells showed a parallel biphasic decline in telomere length with age that most likely reflected accumulated cell divisions in the common precursors of both cell types: hematopoietic stem cells. Telomere loss was very rapid in the first year, and continued for more than eight decades at a 30-fold lower rate. Memory T cells also showed an initial rapid decline in telomere length with age. However, in contrast to naive T cells, this decline continued for several years, and in older individuals lymphocytes typically had shorter telomeres than did granulocytes. Our findings point to a dramatic decline in stem cell turnover in early childhood and support the notion that cell divisions in hematopoietic stem cells and T cells result in loss of telomeric DNA.

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  1. Rosendaal, 1979, Organization of haemopoietic stem cellsthe generation-age hypothesis, Cell Tissue Kinet., 12, 17

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Metadata

Authors
Rufer, N., Brümmendorf, T. H., Kolvraa, S., Bischoff, C., Christensen, K., Wadsworth, L., Schulzer, M., & Lansdorp, P. M.
Affiliations
  • aFrom the Terry Fox Laboratory, British Columbia Cancer Research Centre, Vancouver, British Columbia V5Z 1L3, Canada
  • bInstitute of Human Genetics, University of Aarhus, 8000 Aarhus, Denmark
  • Aarhus University (DK)
  • University of Southern Denmark (DK)
  • University of British Columbia (CA)
Venue
The Journal of Experimental Medicine
Published
1999-07-19
Volume
190
Issue
2
Pages
157-168
ISSN
  • 0022-1007 (ISSN-L)
  • 1540-9538
OpenAlex
W2064651531
Cited by
709
References
53
Citations by year
2026: 8 · 2025: 8 · 2024: 17 · 2023: 21 · 2022: 45 · 2021: 24 · 2020: 17 · 2019: 18 · 2018: 25 · 2017: 21 · 2016: 16 · 2015: 30 · 2014: 21 · 2013: 19 · 2012: 31
FWCI
18.55
Type
journal article
Language
en
Open access
Locations
  • The Journal of Experimental Medicine (publishedVersion)
  • PubMed Central (publishedVersion, cc-by-nc-sa)
  • PubMed (publishedVersion)
  • SERVAL (Université de Lausanne) (publishedVersion, cc-by-nc-sa)
  • IRIS (submittedVersion, cc-by-nc-sa)
  • University of Southern Denmark Research Portal (University of Southern Denmark) (submittedVersion)
Funders
  • National Research Foundation
  • Deutsche Forschungsgemeinschaft
  • Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung
  • Danmarks Grundforskningsfond (PO1-AG08761)
  • National Institutes of Health (1r01gm056162-01)
  • National Institute on Aging (PO1-AG08761, NIA-PO1-AG08761, P01AG008761)
  • National Cancer Institute
  • National Institute of General Medical Sciences (GM56162)
  • National Institute of Allergy and Infectious Diseases (AI 29524, R21AI029524, R01AI029524)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cell Biology › Telomeres, Telomerase, and Senescence
  • Health Sciences › Medicine › Hematology › Hematopoietic Stem Cell Transplantation
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Aging › Genetics, Aging, and Longevity in Model Organisms
Keywords
telomere length, hematopoietic stem cells, memory T cells, naive T cells, granulocytes, aging, cell division, early childhood, telomere shortening
MeSH terms
Adolescent, Adult, Aged, Aged, 80 and over, Aging, Child, Child, Preschool, Female, Flow Cytometry, Granulocytes, Hematopoietic Stem Cells, Humans, Immunologic Memory, Infant, Infant, Newborn, Male, Middle Aged, Twins, Dizygotic, Twins, Monozygotic, T-Lymphocyte Subsets, Telomere, In Situ Hybridization, Fluorescence, Terminal Repeat Sequences

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