Evidence map›Paper›PMID 27175017›Full record

ArticleG3 (Bethesda, Md.)2016

Patching Holes in the Chlamydomonas Genome.

Frej Tulin, Frederick R Cross

Abstract read
In one paragraph

Article in G3 (Bethesda, Md.), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
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

2 authors.

Frej TulinThe Rockefeller University, New York, New York 10065 frej.tulin@slcu.cam.ac.uk Frederick.Cross@rockefeller.edu.ORCID 0000-0002-6053-4093
Frederick R CrossThe Rockefeller University, New York, New York 10065 frej.tulin@slcu.cam.ac.uk Frederick.Cross@rockefeller.edu.

Funding

Sources and Consequences of noise in cell cycle regulationR01GM078153 · NIGMS · ROCKEFELLER UNIVERSITY · PI CROSS, FREDERICK R. · 2006 to 2019
$3.3M
NIGMS NIH HHS R01 GM078153
6 · The paper itself

Abstract

The Chlamydomonas genome has been sequenced, assembled, and annotated to produce a rich resource for genetics and molecular biology in this well-studied model organism. However, the current reference genome contains ∼1000 blocks of unknown sequence ('N-islands'), which are frequently placed in introns of annotated gene models. We developed a strategy to search for previously unknown exons hidden within such blocks, and determine the sequence, and exon/intron boundaries, of such exons. These methods are based on assembly and alignment of short cDNA and genomic DNA reads, completely independent of prior reference assembly or annotation. Our evidence indicates that a substantial proportion of the annotated intronic N-islands contain hidden exons. For most of these, our algorithm recovers full exonic sequence with associated splice junctions and exon-adjacent intronic sequence. These new exons represent de novo sequence generally present nowhere in the assembled genome, and the added sequence improves evolutionary conservation of the predicted encoded peptides.

Indexed as

Genome, PlantTranscriptomeAlgal ProteinsAmino Acid SequenceBase SequenceChlamydomonasComputational BiologyDNA, ComplementaryExonsIntronsMolecular Sequence AnnotationSequence AlignmentSequence Analysis, DNAAlgal ProteinsDNA, ComplementaryChlamydomonastranscriptome assemblytrinity

Identifiers

PMID27175017
PMCPMC4938644

What OpenQuestion holds

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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.