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Cited by 305

The DOI matches its Crossref record; 13 of the 13 references it cites were found in a registry or an index.

Single-Gene Greenbeard Effects in the Social Amoeba Dictyostelium discoideum

Queller, David C., Ponte, Eleonora, Bozzaro, Salvatore, Strassmann, Joan E.·2003·Science

Abstract

Selection can favor reproductive altruism if an altruism allele aids copies of itself by helping relatives. The alternative “greenbeard” mechanism, in which an allele directly recognizes and aids copies of itself in others, is generally thought to be too complex for a single gene to carry out. The csA gene in Dictyostelium discoideum acts as a single-gene greenbeard. When wild-type cells are mixed with csA -knockout cells, the wild type is more altruistic, but is also able preferentially to direct the benefits to other wild-type cells. Both properties derive directly from homophilic cell adhesion of the protein encoded by csA .

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Crossref · 10.1126/science.1077742

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Metadata

Authors
Queller, D. C., Ponte, E., Bozzaro, S., & Strassmann, J. E.
Venue
Science
Published
2003-01-03
Volume
299
Issue
5603
Pages
105-106
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2062741850
Cited by
305
References
13
FWCI
77.10
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Single-Gene Greenbeard Effects in the Social Amoeba Dictyostelium discoideum. https://app.cochat.ai/papers/10.1126/science.1077742
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Queller, D. C., Ponte, E., Bozzaro, S., & Strassmann, J. E. (2003). Single-Gene Greenbeard Effects in the Social Amoeba Dictyostelium discoideum. Science. https://doi.org/10.1126/science.1077742

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.