Fernando “Ralph” Tobias

#ASMS2025 might be on your mind right now, but Abstracts + registration now open for IMSIS 3!
🗓️ Sept 29–Oct 2, 2025 – Davis, CA
Submit by June 30!
🎓 Students: email us before registering if you want to volunteer—space is limited. Receive a discount!
🔗 imsis3.msimaging.science

#IMSIS2025

At ASMS? Stop by the Imagers Happy Hour before the Opening Plenary!
📍 Pickles Pub, Baltimore
🕓 Sun June 1 | 4–6:30pm
🎯 Right after the Users Meeting
Hosted by IMSIS-Americas
#ASMS2025 #MSI #IMSIS

Integral-Omics: Serial Extraction and Profiling of Metabolome, Lipidome, Genome, Transcriptome, Whole Proteome and Phosphoproteome Using Biopsy Tissue The integrative multiomics characterization of minute amounts of clinical tissue specimens has become increasingly important. Here, we present an approach called Integral-Omics, which enables sequenti...

Integral-Omics: Serial Extraction and Profiling of Metabolome, Lipidome, Genome, Transcriptome, Whole Proteome and Phosphoproteome Using Biopsy Tissue #AC #MassSpec pubs.acs.org/doi/10.1021/...

Delineating lipidomic landscapes in human and mouse ovaries: Spatial signatures and chemically-induced alterations via MALDI mass spectrometry imaging: Spatial ovarian lipidomics This study addresses the critical gap in understanding the ovarian lipidome’s abundance, distribution, and vulnerability to environmental disruptors, …

Excited to share a collaboration with @veiga-lopez-lab.bsky.social/ @almudenaveiga.bsky.social where we untangled the spatial lipid signatures after TBT exposure of in mouse ovaries with MALDI and untargeted lipidomics. We also looked at the spatial lipidomics profile of a human ovary! #TeamMassSpec

Spatiotemporally Resolved Approach for Profiling Ferroptosis-Associated Metabolic Vulnerabilities in Tumors Using Mass Spectrometry Imaging and Stable Isotope Tracing Ferroptosis, as an iron-dependent cell death mediated by lipid peroxidation, has sparked great interest in the tumor research community. Targeting ferroptosis has been proven to be a new therapeutic o...

Spatiotemporally Resolved Approach for Profiling Ferroptosis-Associated Metabolic Vulnerabilities in Tumors Using Mass Spectrometry Imaging and Stable Isotope Tracing #AC pubs.acs.org/doi/10.1021/...

New to BlueSky!
Wanting to connect with #TeamMassSpec, lipidomics community, the MS imaging community, and anything MS related!