ArticleAnimals : an open access journal from MDPI2026
TRIS-Egg Yolk Extender Attenuates Seminolipid and Sphingomyelin Loss in Chilled Canine Semen: An LC-HRMS Lipidomic and CASA Study.
Article in Animals : an open access journal from MDPI, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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.
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.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
This study combined lipidomic profiling and computer-assisted sperm analysis (CASA) to evaluate whether a TRIS-egg yolk extender preserves canine spermatozoa at both molecular and functional levels during 72 h of refrigerated storage. HILIC-ESI-HRMS was first used to distinguish sperm-derived lipids from extender-associated species. Lipid-focused feature filtering and multivariate analysis highlighted the seminolipid or sulfogalactosylglycerolipid SGG 32:0 as a major contributor to storage-related lipidomic variation. Together with three long-chain sphingomyelins, SM 46:5;O2, SM 48:5;O2, and SM 50:6;O2, SGG 32:0 was selected as a sperm-specific membrane marker. Targeted C30 reversed-phase LC-ESI-HRMS showed that these lipids progressively decreased during chilled storage, whereas their decline was significantly attenuated in extender-treated samples, with significant treatment × time interactions for all monitored species (
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.