The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Human LineageSpecific Amplification, Selection, and Neuronal Expression of DUF1220 Domains
Abstract
Extreme gene duplication is a major source of evolutionary novelty. A genome-wide survey of gene copy number variation among human and great ape lineages revealed that the most striking human lineage–specific amplification was due to an unknown gene, MGC8902 , which is predicted to encode multiple copies of a protein domain of unknown function (DUF1220). Sequences encoding these domains are virtually all primate-specific, show signs of positive selection, and are increasingly amplified generally as a function of a species' evolutionary proximity to humans, where the greatest number of copies (212) is found. DUF1220 domains are highly expressed in brain regions associated with higher cognitive function, and in brain show neuron-specific expression preferentially in cell bodies and dendrites.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Initial sequence of the chimpanzee genome and comparison with the human genome
The Chimpanzee Sequencing and Analysis Consortium (2005) · Nature · doi:10.1038/nature04072 · Cited by 2,459
Cited by
Copy number variation in human health, disease, and evolution
Zhang, F., Gu, W., Hurles, M. E., & Lupski, J. R. (2009) · Annual Review of Genomics and Human Genetics · doi:10.1146/annurev.genom.9.081307.164217 · Cited by 1,207
Structural Variation in the Human Genome and its Role in Disease
Stankiewicz, P., & Lupski, J. R. (2010) · Annual Review of Medicine · doi:10.1146/annurev-med-100708-204735 · Cited by 1,201
Cell-cycle control and cortical development
Dehay, C., & Kennedy, H. (2007) · Nature Reviews Neuroscience · doi:10.1038/nrn2097 · Cited by 655
Human-Specific NOTCH2NL Genes Affect Notch Signaling and Cortical Neurogenesis
Fiddes, I. T., Lodewijk, G. A., Mooring, M., Bosworth, C. M., Ewing, A. D., Mantalas, G. L., Novak, A. M., van den Bout, A., Bishara, A., Rosenkrantz, J. L., et al. (2018) · Cell · doi:10.1016/j.cell.2018.03.051 · Cited by 595
Cortical Evolution: Judge the Brain by Its Cover
Geschwind, D. H., & Rakic, P. (2013) · Neuron · doi:10.1016/j.neuron.2013.10.045 · Cited by 519
Metadata
- Authors
- Popesco, M. C., MacLaren, E. J., Hopkins, J., Dumas, L., Cox, M., Meltesen, L., McGavran, L., Wyckoff, G. J., & Sikela, J. M.
- Venue
- Science
- Published
- 2006-09
- Volume
- 313
- Issue
- 5791
- Pages
- 1304-1307
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W2026977699
- Cited by
- 187
- References
- 1
- FWCI
- 9.01
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Human LineageSpecific Amplification, Selection, and Neuronal Expression of DUF1220 Domains. https://app.cochat.ai/papers/10.1126/science.1127980
- The paper
- Popesco, M. C., MacLaren, E. J., Hopkins, J., Dumas, L., Cox, M., Meltesen, L., McGavran, L., Wyckoff, G. J., & Sikela, J. M. (2006). Human LineageSpecific Amplification, Selection, and Neuronal Expression of DUF1220 Domains. Science. https://doi.org/10.1126/science.1127980
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
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.