Evidence map›Paper›PMID 3437889›Full record

ArticleMolecular and cellular biology1987

Stimulation of tubulin gene transcription by deciliation of sea urchin embryos.

Z Y Gong, B P Brandhorst

Open access · bronzeAbstract read
In one paragraph

Article in Molecular and cellular biology, 1987. 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
1.4field-weighted citation impact, top 16% of its field
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, 42 citations in OpenAlex.

  1. Cilia and transcription: a mini review.Frontiers in cell and developmental biology · 2025
    Review
  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 at 1 institution in 1 country.

Z Y GongBiology Department, McGill University, Montreal, Quebec, Canada.
B P Brandhorst
McGill University · CA

Funding

MATERNAL AND ZYGOTIC GENOME EXPRESSION IN EMBRYOSR01HD018332 · NICHD · MCGILL UNIVERSITY · PI BRANDHORST, BRUCE P · 1985 to 1989
–
NICHD NIH HHS HD18332
6 · The paper itself

Abstract

Deciliation by hypertonic shock of embryos of the sea urchin Lytechinus pictus resulted in an increase in synthesis of alpha- and beta-tubulins, the consequence of an increased concentration of RNA encoding the tubulins. RNA run-on assays in isolated nuclei indicated that this response is due to a transient increase in the rate of synthesis of tubulin RNA beginning within 5 min of deciliation. This enhancement of tubulin gene transcription also occurred in deciliated embryos treated with the microtubule-depolymerizing agent colcemid; thus the reaction to deciliation is not a response to a reduction in concentration of unpolymerized tubulin utilized for ciliogenesis. In deciliated embryos treated with colcemid, the elevated level of tubulin RNA declined rapidly, due to its destabilization by the elevated concentration of unpolymerized tubulin. The increased transcription of tubulin genes is a response to the loss of cilia, not to the hypertonic shock, and occurs even when cilium regeneration is prevented. Inhibition of protein synthesis with puromycin or emetine did not prevent the transcriptional enhancement but stabilized tubulin mRNA, resulting in increased accumulation of tubulin mRNA after deciliation.

Indexed as

Transcription, GeneticAnimalsCiliaDemecolcineGastrulaKineticsNucleic Acid HybridizationProtein BiosynthesisRegenerationRNA, MessengerSea UrchinsTubulinDemecolcineRNA, MessengerTubulin

Identifiers

PMID3437889
PMCPMC368105
OpenAlexW2144437637

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.