Evidence map›Paper›PMID 14993201›Full record

ArticleGenome research2004

Novel RNAs identified from an in-depth analysis of the transcriptome of human chromosomes 21 and 22.

Dione Kampa, Jill Cheng, Philipp Kapranov, Mark Yamanaka, Shane Brubaker, Simon Cawley, Jorg Drenkow, Antonio Piccolboni, Stefan Bekiranov, Gregg Helt and 2 more

Abstract readValidation Study
In one paragraph

Article in Genome research, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 215 papers.

0numbers the graph read from it
0cells of the map it votes in
215citing 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

215 citing papers in PubMed.

  1. Trial
  2. Review
  3. Article
  4. Review
  5. Influence of MgACS omega · 2023
    Article
  6. Review
  7. Review
  8. Review
  9. Long Non-coding RNA Expression Profiling Using Arraystar LncRNA Microarrays.Methods in molecular biology (Clifton, N.J.) · 2021
    Article
  10. Article
  11. Review
  12. Review
  13. Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Deciphering Non-coding RNAs in Cardiovascular Health and Disease.Frontiers in cardiovascular medicine · 2018
    Review
  19. Review
  20. Article

155 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

12 authors.

Dione KampaAffymetrix, Santa Clara, California 95051, USA. dione_kampa@affymetrix.com
Jill Cheng
Philipp Kapranov
Mark Yamanaka
Shane Brubaker
Simon Cawley
Jorg Drenkow
Antonio Piccolboni
Stefan Bekiranov
Gregg Helt
Hari Tammana
Thomas R Gingeras

Funding

PHS HHS 21XS019APHS HHS 21XS019BPHS HHS N01-LO-12400
6 · The paper itself

Abstract

In this report, we have achieved a richer view of the transcriptome for Chromosomes 21 and 22 by using high-density oligonucleotide arrays on cytosolic poly(A)(+) RNA. Conservatively, only 31.4% of the observed transcribed nucleotides correspond to well-annotated genes, whereas an additional 4.8% and 14.7% correspond to mRNAs and ESTs, respectively. Approximately 85% of the known exons were detected, and up to 21% of known genes have only a single isoform based on exon-skipping alternative expression. Overall, the expression of the well-characterized exons falls predominately into two categories, uniquely or ubiquitously expressed with an identifiable proportion of antisense transcripts. The remaining observed transcription (49.0%) was outside of any known annotation. These novel transcripts appear to be more cell-line-specific and have lower and less variation in expression than the well-characterized genes. Novel transcripts were further characterized based on their distance to annotations, transcript size, coding capacity, and identification as antisense to intronic sequences. By RT-PCR, 126 novel transcripts were independently verified, resulting in a 65% verification rate. These observations strongly support the argument for a re-evaluation of the total number of human genes and an alternative term for "gene" to encompass these growing, novel classes of RNA transcripts in the human genome.

Indexed as

Cell LineCell Line, TumorChromosome MappingChromosomes, Human, Pair 21Chromosomes, Human, Pair 22DNA, NeoplasmGene Expression ProfilingGenesGenes, NeoplasmHumansJurkat CellsMolecular Sequence DataOligonucleotide Array Sequence AnalysisOligonucleotide ProbesRNARNA, MessengerDNA, NeoplasmOligonucleotide ProbesRNARNA, Messenger

Identifiers

PMID14993201
PMCPMC353210

What OpenQuestion holds

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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.