PXD078207-1

PXD078207 is an original dataset announced via ProteomeXchange.

Dataset Summary

Title	Proteome dynamics during body color change associated with diapause induction in the two-spotted spider mite, Tetranychus urticae Koch
Description	The two-spotted spider mite (Tetranychus urticae Koch) is one of the most destructive agricultural pests and has photoperiod-dependent reproductive diapause that allows it to overwinter. When adult females of T. urticae enter diapause, their body color changes from yellowish-green to orange due to the accumulation of carotenoids. Carotenoids play several roles, including body coloration, light perception, and protection of biomolecules from oxidative stress. However, the relationship between body color changes and reproductive arrest associated with diapause remains unclear. To reveal the relationship between carotenoid accumulation and reproductive diapause, we analyzed the proteomic patterns in diapause and non-diapause induced females with a liquid chromatography tandem-mass spectrometry (LC-MS/MS). The result shows that phytoene desaturate (tetur01g11270) was highest in diapause induced females than other genes related to carotenoid biosynthesis. Using phytoene desaturate as a biomarker, we anticipate further investigation of the relationship between carotenoid accumulation and reproductive diapause in T. urticae.
HostingRepository	jPOST
AnnounceDate	2026-07-30
AnnouncementXML	Submission_2026-07-29_21:24:17.082.xml
DigitalObjectIdentifier
ReviewLevel	Non peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Rismayani
SpeciesList	scientific name: Tetranychus urticae; NCBI TaxID: 32264;
ModificationList	S-carboxamidomethyl-L-cysteine; L-methionine sulfoxide
Instrument	Orbitrap Exploris 480

Dataset History

Revision	Datetime	Status	ChangeLog Entry
0	2026-05-10 03:59:52	ID requested
⏵ 1	2026-07-29 21:24:17	announced

Publication List

Dataset with its publication pending

Dataset with its publication pending

Keyword List

submitter keyword: Carotenoid, Diapause, Phytoene Desaturase

submitter keyword: Carotenoid, Diapause, Phytoene Desaturase

Contact List

Rismayani
lab head
Rismayani
contact affiliation	Tokyo University of Agriculture and Technology (TUAT)
dataset submitter

Full Dataset Link List

jPOST dataset URI
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jPOST dataset URI

Dataset FTP location
NOTE: Most web browsers have now discontinued native support for FTP access within the browser window. But you can usually install another FTP app (we recommend FileZilla) and configure your browser to launch the external application when you click on this FTP link. Or otherwise, launch an app that supports FTP (like FileZilla) and use this address: ftp://ftp.jpostdb.org/JPST004604/