Evidence map›Paper›PMID 40968158›Full record

ArticleHypertension research : official journal of the Japanese Society of Hypertension2025

Mechanistic insights into the synergistic vasodilatory actions of eupatorin, sinensetin, and 3'-hydroxy-5,6,7,4'-tetramethoxyflavone in ex vivo aortic ring model and their antihypertensive efficacy in in vivo rat model.

Mun Fei Yam, Wan Yin Tew, Chu Shan Tan, Hui Wei Loh, Qiyue Qiu, Chong Seng Yan, Xiangyang Xu, Liyun Ouyang, Ruixian Zhou, Yau Pin Yap and 3 more

Abstract read
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In one paragraph

Article in Hypertension research : official journal of the Japanese Society of Hypertension, 2025. 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
–field-weighted citation impact
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.

  1. Article
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

13 authors.

Mun Fei YamCollege of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, China. yammunfei@yahoo.com.
Wan Yin TewDiscipline of Pharmacology, School of Pharmaceutical Sciences, Universiti Sains Malaysia, Minden, Pulau Pinang, Malaysia.
Chu Shan TanPerkin Elmer Sdn. Bhd., Level 2, Wisma Academy, Petaling Jaya, Selangor, Malaysia.
Hui Wei LohDiscipline of Pharmacology, School of Pharmaceutical Sciences, Universiti Sains Malaysia, Minden, Pulau Pinang, Malaysia.
Qiyue QiuDiscipline of Pharmacology, School of Pharmaceutical Sciences, Universiti Sains Malaysia, Minden, Pulau Pinang, Malaysia.
Chong Seng YanDiscipline of Pharmacology, School of Pharmaceutical Sciences, Universiti Sains Malaysia, Minden, Pulau Pinang, Malaysia.
Xiangyang XuDiscipline of Pharmacology, School of Pharmaceutical Sciences, Universiti Sains Malaysia, Minden, Pulau Pinang, Malaysia.
Liyun OuyangDiscipline of Pharmacology, School of Pharmaceutical Sciences, Universiti Sains Malaysia, Minden, Pulau Pinang, Malaysia.
Ruixian ZhouDepartment of Acupuncture and Moxibustion, Affiliated Hospital of Guizhou Medical University, Guiyang, China.
Yau Pin YapDepartment of Chinese Medicine, M. Kandiah Faculty of Medicine & Health Sciences, Universiti Tunku Abdul Rahman, Kajang, Selangor, Malaysia.
Wei XuCollege of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, China.
Wen XuCollege of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, China. 2012029@fjtcm.edu.cn.
Lai Kuan TehDepartment of Allied Health Sciences, Faculty of Science, Universiti Tunku Abdul Rahman, Kampar, Perak, Malaysia. tehlk@utar.edu.my.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Orthosiphon stamineus Benth, commonly used in Southeast Asia for its medicinal properties, is traditionally employed to treat diabetes and hypertension. Scientific research has validated that O. stamineus extract exhibits significant vasodilatory action on rat aorta. This effect is primarily due to the synergistic interaction among key compounds: eupatorin, sinensetin and 3'-hydroxy-5,6,7,4'-tetramethoxyflavone (TMF). Our previous publication identified the optimum formulation, G28, which contains eupatorin, sinensetin and TMF in the ratio of EC

Indexed as

Antihypertensive AgentsAortaFlavonesFlavonoidsHypertensionVasodilationVasodilator AgentsAnimalsBlood PressureDisease Models, AnimalDrug SynergismMaleRatsRats, Inbred SHRRats, Sprague-DawleyAntihypertensive AgentsFlavonesFlavonoidsVasodilator Agents3’-hydroxy-5,6,7,4’-tetramethoxyflavoneAnti-hypertensionEupatorinSinensetinVasodilation

Identifiers

What Socratic 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 Socratic graph.