Evidence map›Paper›PMID 23891857›Full record

ArticleMolecular and cellular endocrinology2013

Species sequence differences determine the interaction of GnRH receptor with the cellular quality control system.

Alejandro Cabrera-Wrooman, Jo Ann Janovick, P Michael Conn

Abstract read
In one paragraph

Article in Molecular and cellular endocrinology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.9field-weighted citation impact, top 19% 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

1 citing paper in PubMed, 4 citations in OpenAlex.

  1. 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

3 authors at 2 institutions in 1 country.

Alejandro Cabrera-WroomanOregon National Primate Research Center, Oregon Health and Science University, 505 NW 185th Avenue, Beaverton, OR 97006, USA. Electronic address: aca_w@yahoo.com.mx.
Jo Ann Janovick
P Michael Conn
Oregon National Primate Research Center · USOregon Health & Science University · US

Funding

Upgrade of confocal microscopy at the Oregon National Primate Research CenterP51OD011092 · OD · OREGON HEALTH & SCIENCE UNIVERSITY · PI Bonnie J. Nagel · 2012 to 2026
$203.9M
YR 50 PROJ- ROBERTS PRIMATE ISLETP51RR000163 · NCRR · OREGON REGIONAL PRIMATE RESEARCH CENTER · PI FRUH, KLAUS J · 1985 to 2011
$140.8M
INTERNATIONAL TRAINING &RESEARCH IN POPULATION &HEALTHD43TW000668 · FIC · OREGON REGIONAL PRIMATE RESEARCH CENTER · PI CONN, P. MICHAEL · 1995 to 2010
$2.1M
FIC NIH HHS D43 TW000668NCRR NIH HHS P51 RR000163NICHD NIH HHS HD-00668NIH HHS OD 011092-53NIH HHS P51 OD011092
6 · The paper itself

Abstract

Plasma membrane expression (PME) of the human GnRHR (hGnRHR) is regulated by a primate-specific Lys(191) which destabilizes a Cys(14)-Cys(200) bridge required by the cellular quality control system (QCS). A 4-amino, non-contiguous "motif" (Leu(112), Gln(208), Leu(300), Asp(302)) is required for this effect. The hGnRHR sequence, with or without Lys(191), decreases PME and inositol phosphate (IP) production when co-expressed with calnexin, a QCS chaperone. WT rat GnRHR, decreases PME and IP production, when co-expressed with calnexin, but to a lesser degree than hGnRH. When the human sequence contains the rat motif, IP production is closer to that of rat GnRHR. When Lys(191) is deleted from hGnRHR and co-expressed with calnexin, IP production is similar to the rat sequence. When rat GnRHR containing Lys(191) and the human motif is co-expressed with calnexin, IP production is similar to cells expressing the hGnRHR. The motif sequence appears to be a determinant of calnexin recognition.

Indexed as

Amino Acid SequenceAmino Acid SubstitutionAnimalsBuserelinCalnexinCell MembraneChlorocebus aethiopsCOS CellsDose-Response Relationship, DrugEndoplasmic ReticulumHumansInhibitory Concentration 50Inositol PhosphatesLysineMicePhosphorylationBuserelinCalnexinInositol PhosphatesLysineReceptors, LHRHCalnexinER protein retentionGnRH receptorGPCRProtein trafficking

Identifiers

PMID23891857
PMCPMC3795929
OpenAlexW2014597625

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.