Evidence map›Paper›PMID 16606703›Full record

ArticleGenome research2006

Evolutionary expansion and divergence in the ZNF91 subfamily of primate-specific zinc finger genes.

Aaron T Hamilton, Stuart Huntley, Mary Tran-Gyamfi, Daniel M Baggott, Laurie Gordon, Lisa Stubbs

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in Genome research, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed
–field-weighted citation impact
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

56 citing papers in PubMed, 82 citations in OpenAlex.

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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

6 authors at 1 institution in 1 country.

Aaron T HamiltonGenome Biology Division, Lawrence Livermore National Laboratory, Livermore, California 94550, USA.
Stuart Huntley
Mary Tran-Gyamfi
Daniel M Baggott
Laurie Gordon
Lisa Stubbs
Lawrence Livermore National Laboratory · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Most genes are conserved in mammals, but certain gene families have acquired large numbers of lineage-specific loci through repeated rounds of gene duplication, divergence, and loss that have continued in each mammalian group. One such family encodes KRAB-zinc finger (KRAB-ZNF) proteins, which function as transcriptional repressors. One particular subfamily of KRAB-ZNF genes, including ZNF91, has expanded specifically in primates to comprise more than 110 loci in the human genome. Genes of the ZNF91 subfamily reside in large gene clusters near centromeric regions of human chromosomes 19 and 7 with smaller clusters or isolated copies in other locations. Phylogenetic analysis indicates that many of these genes arose before the split between the New and Old World monkeys, but the ZNF91 subfamily has continued to expand and diversify throughout the evolution of apes and humans. Paralogous loci are distinguished by divergence within their zinc finger arrays, indicating selection for proteins with different regulatory targets. In addition, many loci produce multiple alternatively spliced transcripts encoding proteins that may serve separate and perhaps even opposing regulatory roles because of the modular motif structure of KRAB-ZNF genes. The tissue-specific expression patterns and rapid structural divergence of ZNF91 subfamily genes suggest a role in determining gene expression differences between species and the evolution of novel primate traits.

Indexed as

Evolution, MolecularAnimalsChromosomes, Human, Pair 19Chromosomes, Human, Pair 7Databases, FactualDNA, IntergenicGene DosageGene DuplicationGenome, HumanHumansKruppel-Like Transcription FactorsMultigene FamilyPhylogenyPhysical Chromosome MappingPrimatesRepressor ProteinsDNA, IntergenicKruppel-Like Transcription FactorsRepressor Proteins

Identifiers

PMID16606703
PMCPMC1457049
OpenAlexW2144084285

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.