Evidence map›Paper›PMID 32200676›Full record

ArticleHypertension (Dallas, Tex. : 1979)2020

Maternal Treatment With Captopril Persistently Alters Gut-Brain Communication and Attenuates Hypertension of Male Offspring.

Hong-Bao Li, Tao Yang, Elaine M Richards, Carl J Pepine, Mohan K Raizada

Open access · bronzeAbstract read
In one paragraph

Article in Hypertension (Dallas, Tex. : 1979), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
16.3field-weighted citation impact, top 1% 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

46 citing papers in PubMed, 74 citations in OpenAlex.

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  19. Regulatory effect of gut microbes on blood pressure.Animal models and experimental medicine · 2022
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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 2 countries.

Hong-Bao LiFrom the Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Xi'an Jiaotong University, China (H.-B.L.).
Tao YangDepartment of Physiology and Functional Genomics (H.-B.L, T.Y., E.M.R., M.K.R.), College of Medicine, University of Florida, Gainesville.
Elaine M RichardsDepartment of Physiology and Functional Genomics (H.-B.L, T.Y., E.M.R., M.K.R.), College of Medicine, University of Florida, Gainesville.
Carl J PepineDivision of Cardiovascular Medicine, Department of Medicine (C.J.P.), College of Medicine, University of Florida, Gainesville.
Mohan K RaizadaDepartment of Physiology and Functional Genomics (H.-B.L, T.Y., E.M.R., M.K.R.), College of Medicine, University of Florida, Gainesville.
University of Florida · US

Funding

Brain Angiotensin In Hypertensive Neurons in CultureR37HL033610 · NHLBI · UNIVERSITY OF FLORIDA · PI RAIZADA, MOHAN K. · 2003 to 2012
$5.8M
Brain-Gut Microbiome-Immune Axis in HypertensionR01HL132448 · NHLBI · UNIVERSITY OF FLORIDA · PI Carl J Pepine, Steven Michael Smith · 2016 to 2026
$4.5M
BRAIN ANGIOTENSIN IN HYPERTENSIVE NEURONS IN CULTURER01HL033610 · NHLBI · UNIVERSITY OF FLORIDA · PI RAIZADA, MOHAN K., SUMNERS, COLIN · 1985 to 2017
$4.3M
NHLBI NIH HHS R01 HL033610NHLBI NIH HHS R01 HL132448NHLBI NIH HHS R37 HL033610
6 · The paper itself

Abstract

Maternal-fetal crosstalk has been implicated in long-term control of the health of offspring, including transgenerational hypertension. However, current knowledge is limited regarding maternal influences on the gut and its microbiome in blood pressure control in offspring. Therefore, the current study was designed to test the hypothesis that maternal factors influence the gut-brain axis impacting hypertension in offspring. We elected to use captopril, an antihypertensive angiotensin-converting enzyme inhibitor that possesses antibacterial properties, for the study. Pregnant female spontaneously hypertensive rats and normotensive Wistar Kyoto rats were treated with captopril water (100 mg/[kg·day]) or sterile water throughout pregnancy and lactation. At weaning, the pups from dams drinking sterile water were continued with sterile water until 12 weeks of age. The male pups from dams drinking captopril water were divided at weaning into 2 groups: offspring drinking captopril water and offspring withdrawn from captopril water, then drinking sterile water until 12 weeks of age. Captopril changed gut microbiota of spontaneously hypertensive rat dams, and some of these changes were reflected in their 12-week-old male offspring. These 12-week-old spontaneously hypertensive rat male offspring exposed to captopril via dams demonstrated persistently decreased systolic blood pressure, decreased number of activated microglia and neuroinflammation, as well as improvement of gut inflammation and permeability. Therefore, maternal captopril treatment improves the dysregulated gut-brain axis in spontaneously hypertensive rat male offspring, providing conceptual support that targeting the gut-brain axis via the mother may be a viable strategy for control of hypertension in the offspring.

Indexed as

Maternal-Fetal ExchangePrenatal Exposure Delayed EffectsAnimalsAntihypertensive AgentsBacterial ProteinsBrainCaptoprilColonDysbiosisFemaleGastrointestinal MicrobiomeHypertensionLactationMaleNorepinephrinePregnancyAntihypertensive AgentsBacterial ProteinsCaptoprilNorepinephrineRNATight Junction Proteinscaptoprilhypertensioninflammationmicrobiotamicroglia

Identifiers

PMID32200676
PMCPMC7145738
OpenAlexW3012773572

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.