Evidence map›Paper›PMID 28490451›Full record

ArticleAmerican journal of physiology. Regulatory, integrative and comparative physiology2017

Evidence for intraventricular secretion of angiotensinogen and angiotensin by the subfornical organ using transgenic mice.

Khristofor Agassandian, Justin L Grobe, Xuebo Liu, Marianna Agassandian, Anthony P Thompson, Curt D Sigmund, Martin D Cassell

Abstract read
In one paragraph

Article in American journal of physiology. Regulatory, integrative and comparative physiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.2field-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

6 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Angiotensin ATAmerican journal of physiology. Regulatory, integrative and comparative physiology · 2018
    Article
  5. Review
  6. 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

7 authors at 1 institution in 1 country.

Khristofor AgassandianDepartment of Anatomy and Cell Biology, Roy J. and Lucille A. Carver College of Medicine, University of Iowa, Iowa City, Iowa.
Justin L GrobeUIHC Center for Hypertension Research, Roy J. and Lucille A. Carver College of Medicine, University of Iowa, Iowa City, Iowa.
Xuebo LiuUIHC Center for Hypertension Research, Roy J. and Lucille A. Carver College of Medicine, University of Iowa, Iowa City, Iowa.
Marianna AgassandianDepartment of Internal Medicine, Roy J. and Lucille A. Carver College of Medicine, University of Iowa, Iowa City, Iowa.
Anthony P ThompsonDepartment of Anatomy and Cell Biology, Roy J. and Lucille A. Carver College of Medicine, University of Iowa, Iowa City, Iowa.
Curt D SigmundUIHC Center for Hypertension Research, Roy J. and Lucille A. Carver College of Medicine, University of Iowa, Iowa City, Iowa; curt-sigmund@uiowa.edu.ORCID 0000-0002-1453-0921
Martin D CassellDepartment of Anatomy and Cell Biology, Roy J. and Lucille A. Carver College of Medicine, University of Iowa, Iowa City, Iowa.
University of Iowa · US

Funding

Role of the brain Renin-Angiotensin Sys. in Cardiovas and Metabolic RegulationP01HL084207 · NHLBI · UNIVERSITY OF IOWA · PI GROBE, JUSTIN L · 2007 to 2022
$30.2M
Interaction between leptin and angiotensin in the pathogenesis of obesity-hypertensionR01HL134850 · NHLBI · UNIVERSITY OF IOWA · PI Justin L Grobe · 2017 to 2026
$4.4M
Central Renin-Angiotensin System: Metabolism, Fluid Balance, and HypertensionR00HL098276 · NHLBI · UNIVERSITY OF IOWA · PI GROBE, JUSTIN L · 2012 to 2014
$715k
Central Renin-Angiotensin System: Metabolism, Fluid Balance, and HypertensionK99HL098276 · NHLBI · UNIVERSITY OF IOWA · PI GROBE, JUSTIN L · 2010 to 2011
$214k
NHLBI NIH HHS K99 HL098276NHLBI NIH HHS P01 HL084207NHLBI NIH HHS R00 HL098276NHLBI NIH HHS R01 HL134850
6 · The paper itself

Abstract

Direct intracerebroventricular injection of angiotensin II (ANG II) causes increases in blood pressure and salt and water intake, presumably mimicking an effect mediated by an endogenous mechanism. The subfornical organ (SFO) is a potential source of cerebrospinal fluid (CSF), ANG I, and ANG II, and thus we hypothesized that the SFO has a secretory function. Endogenous levels of angiotensinogen (AGT) and renin are very low in the brain. We therefore examined the immunohistochemical localization of angiotensin peptides and AGT in the SFO, and AGT in the CSF in two transgenic models that overexpress either human AGT (A

Indexed as

Renin-Angiotensin SystemAngiotensin IAngiotensin IIAngiotensinogenAnimalsCerebral VentriclesGenotypeHumansMice, Inbred C57BLMice, TransgenicPhenotypeReninSubfornical OrganTime FactorsUp-RegulationAGT protein, humanAngiotensin IAngiotensin IIAngiotensinogenReninangiotensinogencerebrospinal fluidsecretionsubfornical organtransgenic mice

Identifiers

PMID28490451
PMCPMC5495920
OpenAlexW2612935239

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.