Evidence map›Paper›PMID 22408258›Full record

ReviewBlood2012

Stem cell heterogeneity: implications for aging and regenerative medicine.

Christa E Muller-Sieburg, Hans B Sieburg, Jeff M Bernitz, Giulio Cattarossi

Open access · bronzeAbstract readReview
In one paragraph

Review in Blood, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 101 papers.

0numbers the graph read from it
0cells of the map it votes in
101citing papers in PubMed
11.0field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

101 citing papers in PubMed, 163 citations in OpenAlex.

  1. Trial
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  5. Aging impairs peroxisome biogenesis in human B cells.The journals of gerontology. Series A, Biological sciences and medical sciences · 2026
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  20. The value of serum TRAP1 in diagnosing small cell lung cancer and tumor immunity.Experimental biology and medicine (Maywood, N.J.) · 2023
    Article

41 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Christa E Muller-SieburgSanford-Burnham Institute for Medical Research, 10901 North Torrey Pines Rd., La Jolla, CA 92037, USA. cmuller@burnham.org
Hans B Sieburg
Jeff M Bernitz
Giulio Cattarossi
Sanford Burnham Prebys Medical Discovery Institute · US

Funding

STROMAL CELL MOLECULES REGULATE STEM CELL PROLIFERATIONR01DK048015 · NIDDK · SIDNEY KIMMEL CANCER CENTER · PI SIEBURG, HANS B · 1996 to 2012
$4.5M
CLONAL ANALYSIS OF AGED HEMATOPOIETIC STEM CELLSR01AG023197 · NIA · SIDNEY KIMMEL CANCER CENTER · PI MULLER-SIEBURG, CHRISTA E. · 2004 to 2008
$1.8M
Epigenetic control of hematopoietic stem cellsR56DK048015 · NIDDK · SIDNEY KIMMEL CANCER CENTER · PI MULLER-SIEBURG, CHRISTA E. · 2007 to 2007
$483k
STROMAL CELL MOLECULES REGULATE STEM CELL PROLIFERATIONR55DK048015 · NIDDK · MEDICAL BIOLOGY INSTITUTE · PI MULLER-SIEBURG, CHRISTA E. · 1995 to 1995
–
NIA NIH HHS AG023197NIA NIH HHS R01 AG023197NIDDK NIH HHS DK48015NIDDK NIH HHS R01 DK048015NIDDK NIH HHS R56 DK048015
6 · The paper itself

Abstract

For decades, hematopoietic stem cells (HSCs) were thought to be a homogeneous population of cells with flexible behavior. Now a new picture has emerged: The HSC compartment consists of several subpopulations of HSCs each with distinct, preprogrammed differentiation and proliferation behaviors. These programs are epigenetically fixed and are stably bequeathed to all daughter HSCs on self-renewal. HSCs within each subset are remarkably similar in their self- renewal and differentiation behaviors, to the point where their life span can be predicted with mathematical certainty. Three subsets can be distinguished when HSCs are classified by their differentiation capacity: myeloid-biased, balanced, and lymphoid-biased HSCs. The relative number of the HSC subsets is developmentally regulated. Lymphoid-biased HSCs are found predominantly early in the life of an organism, whereas myeloid-biased HSCs accumulate in aged mice and humans. Thus, the discovery of distinct subpopulations of HSCs has led to a new understanding of HCS aging. This finding has implications for other aspects of HSC biology and applications in re-generative medicine. The possibility that other adult tissue stem cells show similar heterogeneity and mechanisms of aging is discussed.

Indexed as

Regenerative MedicineAdultAgingAnimalsHumansMiceStem Cells

Identifiers

PMID22408258
PMCPMC3355711
OpenAlexW2090970088

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.