Evidence map›Paper›PMID 7682704›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America1993

Decreased expression of Mac-2 (carbohydrate binding protein 35) and loss of its nuclear localization are associated with the neoplastic progression of colon carcinoma.

M M Lotz, C W Andrews, C A Korzelius, E C Lee, G D Steele, A Clarke, A M Mercurio

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 1993. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed
7.3field-weighted citation impact, top 2% 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

65 citing papers in PubMed, 229 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Article
  5. Review
  6. Review
  7. Galectin-3: One Molecule for an Alphabet of Diseases, from A to Z.International journal of molecular sciences · 2018
    Review
  8. Article
  9. Article
  10. What gastric cancer proteomic studies show about gastric carcinogenesis?Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2016
    Review
  11. Article
  12. Insight to drug delivery aspects for colorectal cancer.World journal of gastroenterology · 2016
    Review
  13. Article
  14. Article
  15. Article
  16. Role of galectins in re-epithelialization of wounds.Annals of translational medicine · 2014
    Review
  17. Review
  18. Article
  19. Galectins in epithelial functions.Tissue barriers · 2014
    Review
  20. Review

5 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

7 authors at 1 institution in 1 country.

M M LotzLaboratory of Cancer Biology, Deaconess Hospital, Harvard Medical School, Boston, MA 02115.
C W Andrews
C A Korzelius
E C Lee
G D Steele
A Clarke
A M Mercurio
Deaconess Hospital · US

Funding

THE PATHOBIOLOGY OF COLORECTAL CANCERP01CA044704 · NCI · NEW ENGLAND DEACONESS HOSPITAL · PI KOLODNER, RICHARD D · 1987 to 1998
–
GLYCOCONJUGATES AND MACROPHAGE-TUMOR CELL INTERACTIONSR01CA042276 · NCI · NEW ENGLAND DEACONESS HOSPITAL · PI MERCURIO, ARTHUR M · 1986 to 1995
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NCI NIH HHS CA42276NCI NIH HHS CA44704
6 · The paper itself

Abstract

The Mac-2 lectin (carbohydrate binding protein 35) is a soluble, 32- to 35-kDa phosphoprotein that binds galactose-containing glycoconjugates. We report here that the colonic epithelium is a major site of Mac-2 expression in vivo based on immunohistochemistry of human tissue specimens. In this epithelium, proliferating cells at the base of the crypts do not express Mac-2 but its expression increases with differentiation along the crypt-to-surface axis. Mac-2 expression is concentrated in the nuclei of these differentiated epithelial cells. The progression from normal mucosa to adenoma to carcinoma is associated with significant changes in Mac-2 nuclear localization and expression. In all adenomas (9/9) and carcinomas (13/13) examined, Mac-2 was not present in the nucleus but was localized in the cytoplasm. Sequencing of Mac-2 cDNAs from normal mucosa and carcinoma revealed no specific mutations that could account for this loss of nuclear localization. We also observed a 5- to 10-fold decrease in Mac-2 mRNA levels in cancer compared to normal mucosa as well as a significant reduction in the amount of Mac-2 protein expressed. These observations suggest that Mac-2 exclusion from the nucleus and its decreased expression may be related to the neoplastic progression of colon cancer.

Indexed as

AdenocarcinomaAmino Acid SequenceAntigens, DifferentiationBase SequenceBlotting, NorthernCell NucleusCell Transformation, NeoplasticCloning, MolecularColonColonic NeoplasmsColonic PolypsDNADNA, NeoplasmGalectin 3HumansImmunohistochemistryAntigens, DifferentiationDNADNA, NeoplasmGalectin 3LectinsOligodeoxyribonucleotidesRNARNA, MessengerRNA, Neoplasm

Identifiers

PMID7682704
PMCPMC46321
OpenAlexW2076428688

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.