Cited by 936Glycosylation and Glycoproteins ResearchDigestive system and related healthGenetic factors in colorectal cancer

Colorectal Cancer in Mice Genetically Deficient in the Mucin Muc2

Velcich, Anna, Yang, WanCai, Heyer, Joerg, Fragale, Alessandra, Nicholas, Courtney, Viani, Stephanie, Kucherlapati, Raju, Lipkin, Martin +2 more·2002·Science

Abstract

The gastrointestinal tract is lined by a layer of mucus comprised of highly glycosylated proteins called mucins. To evaluate the importance of mucin in intestinal carcinogenesis, we constructed mice genetically deficient in Muc2, the most abundant secreted gastrointestinal mucin. Muc2 −/− mice displayed aberrant intestinal crypt morphology and altered cell maturation and migration. Most notably, the mice frequently developed adenomas in the small intestine that progressed to invasive adenocarcinoma, as well as rectal tumors. Thus, Muc2 is involved in the suppression of colorectal cancer.

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Crossref · 10.1126/science.1069094

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Authors
Velcich, A., Yang, W., Heyer, J., Fragale, A., Nicholas, C., Viani, S., Kucherlapati, R., Lipkin, M., Yang, K., & Augenlicht, L.
Affiliations
  • Albert Einstein College of Medicine (US)
  • Yeshiva University (US)
  • Brigham and Women's Hospital (US)
Corresponding author
Velcich, Anna
Venue
Science
Published
2002-03
Volume
295
Issue
5560
Pages
1726-1729
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2018620221
Cited by
936
References
20
Citations by year
2026: 21 · 2025: 29 · 2024: 36 · 2023: 41 · 2022: 47 · 2021: 52 · 2020: 52 · 2019: 41 · 2018: 49 · 2017: 51 · 2016: 42 · 2015: 37 · 2014: 55 · 2013: 52 · 2012: 38
FWCI
10.46
Type
journal article
Language
en
Open access
closed
Locations
  • Science (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Institutes of Health (5r01ca072835-03, 5r01ca090808-05)
  • National Cancer Institute (CA90808, P0 CA 13330, CA 72835, P30CA013330)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Glycosylation and Glycoproteins Research
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Digestive system and related health
  • Health Sciences › Medicine › Pathology and Forensic Medicine › Genetic factors in colorectal cancer
Keywords
MUC2, mucin, colorectal cancer, intestinal carcinogenesis, cell migration, rectal tumors, tumor suppression, mucus
MeSH terms
Adenocarcinoma, Adenoma, Animals, Cell Differentiation, Cell Division, Cell Movement, Colon, Cytoskeletal Proteins, Duodenal Neoplasms, Duodenum, Epithelial Cells, Female, Intestinal Mucosa, Male, Mice, Inbred C57BL, Mice, Mutant Strains, Mucins, Colorectal Neoplasms, Trans-Activators, Proto-Oncogene Proteins c-myc, Apoptosis, Gene Targeting, Disease Progression, Cell Lineage, Goblet Cells, beta Catenin, Mice, Mucin-2

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