Evidence map›Paper›PMID 22581439›Full record

ArticleJournal of molecular neuroscience : MN2012

Immunohistochemical distribution of somatostatin and somatostatin receptor subtypes (SSTR1-5) in hypothalamus of ApoD knockout mice brain.

Ujendra Kumar

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Journal of molecular neuroscience : MN, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
0.4field-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

3 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. 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

1 author at 1 institution in 1 country.

Ujendra KumarThe University of British Columbia, Vancouver, BC V6T 1Z3, Canada. ujkumar@mail.ubc.ca
University of British Columbia Hospital · CA

Funding

Canadian Institutes of Health Research MOP 10268Canadian Institutes of Health Research MOP 74465
6 · The paper itself

Abstract

In the present study, the expression of somatostatin (SST) and somatostatin receptor subtypes (SSTR1-5) was determined in the hypothalamus of wild-type (wt) and apolipoprotein D knockout (ApoD(-/-)) mice brain. SST-like immunoreactivity, while comparable in most regions of hypothalamus, diminished significantly in arcuate nucleus of ApoD(-/-) mice. SSTR1 strongly localized in all major hypothalamic nuclei as well as in the median eminence and ependyma of the third ventricle of wt mice brain. SSTR1-like immunoreactivity increases in hypothalamus except in paraventricular nucleus of ApoD(-/-) mice. SSTR2 was well expressed in most of the hypothalamic regions whereas it decreases significantly in ventromedial and arcuate nucleus of ApoD(-/-) mice. SSTR3 and SSTR4-like immunoreactivity increases in ApoD(-/-) mice in all major nuclei of hypothalamus, median eminence, and ependymal cells of third ventricle. SSTR5 is well expressed in ventromedial and arcuate nucleus whereas weakly expressed in paraventricular nucleus. In comparison to wt, ApoD(-/-) mice exhibit increased SSTR5-like immunoreactivity in paraventricular nuclei and decreased receptor expression in ventromedial hypothalamus and arcuate nucleus. In conclusion, the changes in hypothalamus of ApoD(-/-) mice may indicate potential role of ApoD in regulation of endocrine functions of somatostatin in a receptor-dependent manner.

Indexed as

AnimalsApolipoproteins DBlotting, WesternCerebral VentriclesEpendymaHypothalamusImmunoenzyme TechniquesMedian EminenceMiceMice, KnockoutOrgan SpecificityReceptors, SomatostatinSomatostatinApolipoproteins DReceptors, SomatostatinSomatostatin

Identifiers

PMID22581439
OpenAlexW2068306197

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.