Evidence map›Paper›PMID 11712991›Full record

ReviewEnvironmental health perspectives2001

Increasing the sensitivity of the rodent uterotrophic assay to estrogens, with particular reference to bisphenol A.

J Ashby

Abstract readReview
In one paragraph

Review in Environmental health perspectives, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

  1. Article
  2. Article
  3. Bisphenol A interferes with synaptic remodeling.Frontiers in neuroendocrinology · 2010
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. 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

1 author.

J AshbySyngenta Central Toxicology Laboratory, Macclesfield, Cheshire, UK. John.Ashby@Syngenta.com

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The gravimetric uterotrophic assay is currently the most well-established, short-term rodent estrogenicity assay. Increasing attention is being paid to the extent to which use of morphometric or molecular changes in the uterus could act as surrogates for the gravimetric end point of the assay, thereby perhaps increasing the sensitivity of the assay. In this paper I discuss the available data, paying particular attention to studies on bisphenol A (BPA) because it offers the largest database for consideration. I conclude that the case has yet to be made for augmenting the gravimetric end point of the uterotrophic assay. To resolve this important question, it will be necessary to conduct detailed dose-response studies where the no-observed-effect level (NOEL) for the proposed surrogate end points are compared with the NOEL for the gravimetric end point. Currently, few such studies exist, and among those that do no clear message emerges. The general trend to increasing use of molecular assays in toxicology (multigene microarrays and real-time polymerase chain reaction) emphasizes the need for clear criteria for comparing the performance of individual markers of toxicity.

Indexed as

AnimalsBenzhydryl CompoundsBiological AssayBisphenol A CompoundsDatabases, FactualEstrogens, Non-SteroidalFemaleMiceNo-Observed-Adverse-Effect LevelPhenolsRatsSensitivity and SpecificityToxicity TestsUterusBenzhydryl Compoundsbisphenol ABisphenol A CompoundsEstrogens, Non-SteroidalPhenols

Identifiers

PMID11712991
PMCPMC1240467

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.