Evidence map›Paper›PMID 25541457›Full record

ArticleGene expression patterns : GEP2015

Characterization of tweety gene (ttyh1-3) expression in Xenopus laevis during embryonic development.

Andrew D Halleran, Morgan Sehdev, Brian A Rabe, Ryan W Huyck, Cheyenne C Williams, Margaret S Saha

Open access · hybridAbstract read
In one paragraph

Article in Gene expression patterns : GEP, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
0.6field-weighted citation impact, top 33% 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

22 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Article
  3. Genetic-epigenetic interactions (meQTLs) in orofacial clefts etiology.medRxiv : the preprint server for health sciences · 2025
    Article
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  15. TheFrontiers in molecular neuroscience · 2021
    Article
  16. Article
  17. Review
  18. Article
  19. High Expression ofJournal of clinical medicine · 2019
    Article
  20. 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

6 authors at 2 institutions in 1 country.

Andrew D Halleran *Department of Biology, Integrated Science Center, The College of William and Mary, 540 Landrum Drive, Williamsburg, VA 23185, United States.
Morgan Sehdev *Department of Biology, Integrated Science Center, The College of William and Mary, 540 Landrum Drive, Williamsburg, VA 23185, United States.
Brian A RabeDepartment of Biology, Integrated Science Center, The College of William and Mary, 540 Landrum Drive, Williamsburg, VA 23185, United States.
Ryan W HuyckDepartment of Biology, Integrated Science Center, The College of William and Mary, 540 Landrum Drive, Williamsburg, VA 23185, United States.
Cheyenne C WilliamsDepartment of Biology, Integrated Science Center, The College of William and Mary, 540 Landrum Drive, Williamsburg, VA 23185, United States.
Margaret S SahaDepartment of Biology, Integrated Science Center, The College of William and Mary, 540 Landrum Drive, Williamsburg, VA 23185, United States.
William & Mary · USWilliams (United States) · US

Funding

Plasticity and Regulation in Xenopus Anterior-Posterior PatterningR15HD077624 · NICHD · COLLEGE OF WILLIAM AND MARY · PI SAHA, MARGARET S · 2013 to 2013
$368k
Neurotransmitter Fate Specification and the Role of Voltage-Gated Calcium ChannelR15NS067566 · NINDS · COLLEGE OF WILLIAM AND MARY · PI SAHA, MARGARET S · 2009 to 2009
$213k
Howard Hughes Medical Institute 52005868NICHD NIH HHS R15 HD077624NICHD NIH HHS R15HD077624-01NINDS NIH HHS R15 NS067566NINDS NIH HHS R15 NS067566-01
6 · The paper itself

Abstract

The tweety family of genes encodes large-conductance chloride channels and has been implicated in a wide array of cellular processes including cell division, cell adhesion, regulation of calcium activity, and tumorigenesis, particularly in neuronal cells. However, their expression patterns during early development remain largely unknown. Here, we describe the spatial and temporal patterning of ttyh1, ttyh2, and ttyh3 in Xenopus laevis during early embryonic development. Ttyh1 and ttyh3 are initially expressed at the late neurula stage are and primarily localized to the developing nervous system; however ttyh1 and ttyh3 both show transient expression in the somites. By swimming tadpole stages, all three genes are expressed in the brain, spinal cord, eye, and cranial ganglia. While ttyh1 is restricted to proliferative, ventricular zones, ttyh3 is primarily localized to postmitotic regions of the developing nervous system. Ttyh2, however, is strongly expressed in cranial ganglia V, VII, IX and X. The differing temporal and spatial expression patterns of ttyh1, ttyh2, and ttyh3 suggest that they may play distinct roles throughout embryonic development.

Indexed as

AnimalsBase SequenceBrainChloride ChannelsMolecular Sequence DataSequence Analysis, DNASomitesXenopus laevisXenopus ProteinsChloride ChannelsTtyh1 protein, XenopusTtyh2 protein, XenopusTtyh3 protein, XenopusXenopus ProteinsEmbryoNervous systemttyh1ttyh2ttyh3tweetyXenopus

Identifiers

PMID25541457
PMCPMC4402287
OpenAlexW2020024765

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.