Evidence map›Paper›PMID 25260623›Full record

ArticleJournal of insect physiology2014

Rhodopsin management during the light-dark cycle of Anopheles gambiae mosquitoes.

Young Min Moon, Alexander J Metoxen, Matthew T Leming, Michelle A Whaley, Joseph E O'Tousa

Open access · greenAbstract read
In one paragraph

Article in Journal of insect physiology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
0.7field-weighted citation impact, top 38% 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

14 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Insect photoreceptor adaptations to night vision.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2017
    Review
  11. Genetic Analysis of Mosquito Detection of Humans.Current opinion in insect science · 2017
    Review
  12. Article
  13. Light-Driven Processes Control Both Rhodopsin Maturation and Recycling in Mosquito Photoreceptors.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2016
    Article
  14. Review
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

5 authors at 1 institution in 1 country.

Young Min MoonDepartment of Biological Sciences, Galvin Life Science Building and the Eck Institute for Global Health, University of Notre Dame, Notre Dame, IN 46556, USA.
Alexander J MetoxenDepartment of Biological Sciences, Galvin Life Science Building and the Eck Institute for Global Health, University of Notre Dame, Notre Dame, IN 46556, USA.
Matthew T LemingDepartment of Biological Sciences, Galvin Life Science Building and the Eck Institute for Global Health, University of Notre Dame, Notre Dame, IN 46556, USA.
Michelle A WhaleyDepartment of Biological Sciences, Galvin Life Science Building and the Eck Institute for Global Health, University of Notre Dame, Notre Dame, IN 46556, USA.
Joseph E O'TousaDepartment of Biological Sciences, Galvin Life Science Building and the Eck Institute for Global Health, University of Notre Dame, Notre Dame, IN 46556, USA. Electronic address: jotousa@nd.edu.
University of Notre Dame · US

Funding

GENETIC ANALYSIS OF RETINAL DEGENERATION IN DROSOPHILAR01EY006808 · NEI · UNIVERSITY OF NOTRE DAME · PI O'TOUSA, JOSEPH E · 1987 to 2010
$2.8M
BLINK REFLEX MODULATION IN NORMAL AND PATHOLOGICAL STATEF32EY006808 · NEI · STATE UNIVERSITY NEW YORK STONY BROOK · PI SCHICATANO, EDWARD J · 1996 to 1999
–
NEI NIH HHS EY006808NEI NIH HHS F32 EY006808NEI NIH HHS R01 EY006808
6 · The paper itself

Abstract

The tropical disease vector mosquito Anopheles gambiae possesses 11 rhodopsin genes. Three of these, GPROP1, GPROP3, and GPROP4, encode rhodopsins with >99% sequence identity. We created antisera against these rhodopsins and used immunohistology to show that one or more of these rhodopsins are expressed in the major R1-6 photoreceptor class of the adult A.gambiae eye. Under dark conditions, rhodopsin accumulates within the light-sensitive rhabdomere of the photoreceptor. Light treatment, however, causes extensive movement of rhodopsin to the cytoplasmic compartment. Protein electrophoresis showed that the rhodopsin is present in two different forms. The larger form is an immature species that is deglycosylated during the posttranslational maturation process to generate the smaller, mature form. The immature form is maintained at a constant level regardless of lighting conditions. These results indicate that rhodopsin biosynthesis and movement into the rhabdomere occurs at a constant rate. In contrast, the mature form increases in abundance when animals are placed in dark conditions. Light-triggered internalization and protein degradation counteracts this rhodopsin increase and keeps rhabdomeric rhodopsin levels low in light conditions. The interplay of the constant maturation rate with light-triggered degradation causes rhodopsin to accumulate within the rhabdomere only in dark conditions. Thus, Anopheles photoreceptors possess a mechanism for adjusting light sensitivity through light-dependent control of rhodopsin levels and cellular location.

Indexed as

AnimalsAnophelesPhotoperiodPhotoreceptor Cells, InvertebrateRhodopsinRhodopsinLight adaptationMosquito visionPhotoreceptorRhodopsin cyclingVisual pigment

Identifiers

PMID25260623
PMCPMC4498666
OpenAlexW1969146396

What OpenQuestion holds

Textmetadata
LicenceTDM
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.