Evidence map›Paper›PMID 16014321›Full record

ArticleGene2005

Molecular characterization of HLH-17, a C. elegans bHLH protein required for normal larval development.

Tracee L McMiller, Casonya M Johnson

Open access · greenAbstract read
In one paragraph

Article in Gene, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
0.4field-weighted citation impact, top 44% 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

25 citing papers in PubMed, 45 citations in OpenAlex.

  1. Article
  2. Article
  3. Glia Development and Function in the NematodeCold Spring Harbor perspectives in biology · 2024
    Review
  4. Functional analysis of conservedbioRxiv : the preprint server for biology · 2024
    Article
  5. Review
  6. Glia ofScience advances · 2022
    Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Evolution of Neuroglia.Advances in experimental medicine and biology · 2019
    Review
  15. Article
  16. Review
  17. Article
  18. Review
  19. 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

2 authors at 1 institution in 1 country.

Tracee L McMillerMorgan State University, Department of Biology, Richard N. Dixon Science Research Center, 1700 E. Coldspring Lane, Baltimore, MD 21251, USA.
Casonya M Johnson
Morgan State University · US

Funding

MORGAN STATE UNIVERSITY BIOMED RES CTR(RCMI): ADMINISTRATIVE UNITG12RR017581 · NCRR · MORGAN STATE UNIVERSITY · PI ROBINSON, T. JOAN · 2002 to 2006
$8.0M
NCRR NIH HHS 5G12RR017581NCRR NIH HHS G12 RR017581NCRR NIH HHS G12 RR17581-02
6 · The paper itself

Abstract

The basic helix-loop-helix (bHLH) transcription factor family regulates numerous developmental events in eukaryotic cells. In the model system, C. elegans, thirty-seven bHLH proteins have been identified via genome-wide sequence analysis and fourteen have been genetically characterized to date. These proteins influence cell fate specification of neural lineages and differentiation of myogenic lineages and have distinct roles in somatic gonadogenesis. We report here on the molecular characterization of HLH-17, a protein whose putative bHLH domain is homologous to the mammalian bHLH proteins BETA3 and bHLHB5. The gene hlh-17 is transcriptionally active at all developmental stages, with the highest steady state accumulation of hlh-17 mRNA during embryogenesis. An upstream hlh-17 sequence drives expression of GFP in the sheath cells of the cephalic sensilla. Finally, animals that are defective in HLH-17 via RNAi display egg-laying defects, while those carrying null mutations in hlh-17 do not develop beyond the L2 stage and are less attracted to potassium and sodium ions. We propose that hlh-17 affects the ability of C. elegans to respond to food cues, with possible downstream effects on insulin-signaling genes involved in the normal development and reproductive viability of the worm.

Indexed as

Amino Acid SequenceAnimalsBase SequenceBasic Helix-Loop-Helix ProteinsCaenorhabditis elegansCaenorhabditis elegans ProteinsDNA-Binding ProteinsDNA, ComplementaryGene Expression Regulation, DevelopmentalGreen Fluorescent ProteinsHeadLarvaMolecular Sequence DataMutationNeuronsPromoter Regions, GeneticBasic Helix-Loop-Helix ProteinsCaenorhabditis elegans ProteinsDNA-Binding ProteinsDNA, ComplementaryGreen Fluorescent ProteinsHLH-17 protein, C elegansRecombinant Fusion ProteinsRNA, MessengerTranscription Factors

Identifiers

PMID16014321
PMCPMC2040385
OpenAlexW2066553994

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.