Evidence map›Paper›PMID 15467397›Full record

ReviewGlycoconjugate journal2004

Carbohydrate antigens expressed on stem cells and early embryonic cells.

Takashi Muramatsu, Hisako Muramatsu

Abstract readReview
PubMed Publisher
In one paragraph

Review in Glycoconjugate journal, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 66 papers.

0numbers the graph read from it
0cells of the map it votes in
66citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

66 citing papers in PubMed, 131 citations in OpenAlex.

  1. Article
  2. Glycan-related genes and genetic disorders.Journal of human genetics · 2026
    Review
  3. Glycosylation in Stem Cell Biology.Handbook of experimental pharmacology · 2025
    Review
  4. Review
  5. Review
  6. Review
  7. Article
  8. B3GALT5 knockout alters gycosphingolipid profile and facilitates transition to human naïve pluripotency.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Review

6 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

2 authors at 1 institution in 1 country.

Takashi MuramatsuDepartment of Biochemistry and Division of Animal Models, Center for Neural Disease and Cancer, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya 466-8550, Japan. tmurama@dpc.aichi-gakuin.ac.jp
Hisako Muramatsu
Nagoya University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Lewis X antigen (Le(X)) is a marker of embryonic stem cells, embryonal carcinoma cells and multipotential cells of early embryos in the mouse. Le(X) is carried by branched, high-molecular weight poly-N-acetyllactosamines (embryoglycan). While embryoglycan is present in human embryonal carcinoma cells, Le(X) is not expressed in human embryonic stem cells, embryonal carcinoma cells or inner cell mass cells. Instead, these cells express SSEA-3 and SSEA-4, both of which are carried by globo-series glycolipids. Le(X) is a marker of primordial germ cells or multipotential stem cells derived from primordial germ cells both in the mouse and human. In other species of vertebrates, Le(X) is widely expressed in early embryonic cells and primordial germ cells, but the mode of expression is not completely conserved among species. Le(X) is expressed in neural stem cells from both humans and mice. Hematopoietic stem cells are not reported to express the above carbohydrate markers. A marker of these cells is CD34, a membrane-bound sialomucin. Another sialomucin, CD164 (MGC-24v) is expressed in hemotopoietic progenitor cells. As a function of Le(X) in stem cells, the promotion of integrin action is proposed, based on analyses of glycoproteins with the marker, cDNA transfection experiments and the inhibitory effects of an anti-Le(X) antibody. Most probably, Le(X) antigen as well as poly-N-acetyllactosamines play roles in the interactions on the same membrane. On the other hand, O-linked oligosaccharides on CD34 and CD164 are probably involved in the regulation of cell adhesion and proliferation via intercellular recognition.

Indexed as

AnimalsAntibodies, MonoclonalAntigensAntigens, CDAntigens, CD34CarbohydratesCD146 AntigenCell AdhesionCell ProliferationEmbryo, MammalianEndolynHematopoietic Stem CellsHumansIntegrinsLewis X AntigenMiceAntibodies, MonoclonalAntigensAntigens, CDAntigens, CD34CarbohydratesCD146 AntigenCD164 protein, humanCd164 protein, mouseembryoglycanEndolynIntegrinsLewis X AntigenNeural Cell Adhesion MoleculesOligosaccharidesPolysaccharidesTranscription Factors

Identifiers

PMID15467397
OpenAlexW2038963578

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.