Evidence map›Paper›PMID 33859217›Full record

ArticleScientific reports2021

Initial defensive secretory compounds emitted from the live millipede and the induction of apoptotic cell death.

Junsei Taira, Miki Tamashiro, Kaori Naka, Sahori Gakiya, Kazuyo Taira

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
0.2field-weighted citation impact, top 50% 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

0 citing papers in PubMed, 2 citations in OpenAlex.

No citing paper in PubMed yet.

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 2 institutions in 1 country.

Junsei TairaDepartment of Bioresources Technology, National Institute of Technology, Okinawa College, 905 Henoko, Nago-City, Okinawa, 905-2192, Japan. taira@okinawa-ct.ac.jp.
Miki TamashiroDepartment of Bioresources Technology, National Institute of Technology, Okinawa College, 905 Henoko, Nago-City, Okinawa, 905-2192, Japan.
Kaori NakaDepartment of Bioresources Technology, National Institute of Technology, Okinawa College, 905 Henoko, Nago-City, Okinawa, 905-2192, Japan.
Sahori GakiyaDepartment of Bioresources Technology, National Institute of Technology, Okinawa College, 905 Henoko, Nago-City, Okinawa, 905-2192, Japan.
Kazuyo TairaOkinawa Prefectural Enterprise Bureau, Water Quality Control Office, 1 Ishikawahigashionnazaki, Uruma-City, Okinawa, 904-1108, Japan.
National Institute of Technology Okinawa College · JPOkinawa Prefecture · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The initial defensive secretory compounds emitted from a live millipede have not yet been clarified. This study focused on elucidating the initial secretory compounds emitted from a live millipede. Pre-concentration of the defensive secretory volatile organic compounds (VOC) from the live Polidesmida millipedes, Chamberlinius hualienensis and Oxidus gracilis, was performed using a three-stage VOC concentration technique by an on-line GC/MS system. As a result, the monoterpenes derived from the plant metabolite; i.e., α-pinene, α-thujene, β-pinene, 3-carene, β-myrcene, β-phellandrene, γ-terpinene, o,m,p-cymenes, limonene and camphene were first detected as the initial secretory substances. It was elucidated that some plant monoterpenes have a repellent effect and antifungal and antibacterial actions which are used as defensive substances. In addition, this study also confirmed that these monoterpenes induced apoptotic cell death involved in the induction of the caspase 3/7 activity. The millipede feeds on fallen or withered leaves containing the monoterpenes. Thus, the millipede accumulates the plant defensive secretions in the exocrine defense glands of the body somites, which would be used as against predators.

Indexed as

AnimalsApoptosisArthropodsCell DeathDefense MechanismsGas Chromatography-Mass SpectrometryMicePC12 CellsRatsRAW 264.7 CellsSecretory PathwayVolatile Organic CompoundsVolatilizationVolatile Organic Compounds

Identifiers

PMID33859217
PMCPMC8050043
OpenAlexW3155872367

What OpenQuestion holds

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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.