Evidence map›Paper›PMID 35548266›Full record

ArticleRSC advances2019

Metabolism and pharmacokinetics of medium chain fatty acids after oral administration of royal jelly to healthy subjects.

Masayuki Yamaga, Hiroko Tani, Ayanori Yamaki, Tomoki Tatefuji, Ken Hashimoto

Abstract read
In one paragraph

Article in RSC advances, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

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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.

Masayuki YamagaInstitute for Bee Products and Health Science, Yamada Bee Company, Inc. 194 Ichiba, Kagamino-cho, Tomata-gun Okayama Japan my1636@yamada-bee.com +81-868-54-1199.ORCID https://orcid.org/0000-0003-0909-988X
Hiroko TaniInstitute for Bee Products and Health Science, Yamada Bee Company, Inc. 194 Ichiba, Kagamino-cho, Tomata-gun Okayama Japan my1636@yamada-bee.com +81-868-54-1199.
Ayanori YamakiInstitute for Bee Products and Health Science, Yamada Bee Company, Inc. 194 Ichiba, Kagamino-cho, Tomata-gun Okayama Japan my1636@yamada-bee.com +81-868-54-1199.
Tomoki TatefujiInstitute for Bee Products and Health Science, Yamada Bee Company, Inc. 194 Ichiba, Kagamino-cho, Tomata-gun Okayama Japan my1636@yamada-bee.com +81-868-54-1199.
Ken HashimotoInstitute for Bee Products and Health Science, Yamada Bee Company, Inc. 194 Ichiba, Kagamino-cho, Tomata-gun Okayama Japan my1636@yamada-bee.com +81-868-54-1199.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The unique fatty acids in royal jelly (RJ), 10-hydroxy-2-decenoic acid and 10-hydroxydecanoic acid are expected to be associated with many health benefits, but little is known on the pharmacokinetics and metabolism. The aim of this study is to confirm the metabolism and pharmacokinetics of RJ fatty acids in humans. Twelve volunteers received RJ capsules or enzyme treated RJ (ETRJ) capsules (800 mg). The other group received two doses of ETRJ tablets (800 mg and 1600 mg). Plasma samples were collected up to 12 h after the RJ intake and urine samples were collected within 24 h after ETRJ tablet consumption. The samples were analyzed by LC/MS/MS. A multivariate analysis of the RJ dose plasma samples detected 2-decenedioic acid (2-DA), sebacic acid (SA), and 3-hydroxysebacic acid (3-HSA) with significantly different intensities (

Identifiers

PMID35548266
PMCPMC9087820

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Registered trials

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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.