Label‐free single cell proteomics utilizing ultrafast LC and MS instrumentation: A valuable complementary technique to multiplexing

M Matzinger, RL Mayer, K Mechtler - Proteomics, 2023 - Wiley Online Library
The ability to map a proteomic fingerprint to transcriptomic data would master the
understanding of how gene expression translates into actual phenotype. In contrast to …

[HTML][HTML] Rescoring peptide spectrum matches: Boosting proteomics performance by integrating peptide property predictors into peptide identification

M Kalhor, J Lapin, M Picciani, M Wilhelm - Molecular & Cellular Proteomics, 2024 - Elsevier
Rescoring of peptide spectrum matches originating from database search engines enabled
by peptide property predictors is exceeding the performance of peptide identification from …

Parallelized acquisition of orbitrap and astral analyzers enables high-throughput quantitative analysis

HI Stewart, D Grinfeld, A Giannakopulos… - Analytical …, 2023 - ACS Publications
The growing trend toward high-throughput proteomics demands rapid liquid
chromatography–mass spectrometry (LC–MS) cycles that limit the available time to gather …

MSBooster: improving peptide identification rates using deep learning-based features

KL Yang, F Yu, GC Teo, K Li, V Demichev… - Nature …, 2023 - nature.com
Peptide identification in liquid chromatography-tandem mass spectrometry (LC-MS/MS)
experiments relies on computational algorithms for matching acquired MS/MS spectra …

[HTML][HTML] An automated nanowell-array workflow for quantitative multiplexed single-cell proteomics sample preparation at high sensitivity

C Ctortecka, D Hartlmayr, A Seth, S Mendjan… - Molecular & Cellular …, 2023 - Elsevier
Multiplexed and label-free mass spectrometry–based approaches with single-cell resolution
have attributed surprising heterogeneity to presumed homogenous cell populations. Even …

Oktoberfest: Open‐source spectral library generation and rescoring pipeline based on Prosit

M Picciani, W Gabriel, VG Giurcoiu, O Shouman… - …, 2024 - Wiley Online Library
Abstract Machine learning (ML) and deep learning (DL) models for peptide property
prediction such as Prosit have enabled the creation of high quality in silico reference …

Micropillar arrays, wide window acquisition and AI-based data analysis improve comprehensiveness in multiple proteomic applications

M Matzinger, A Schmücker, R Yelagandula… - Nature …, 2024 - nature.com
Comprehensive proteomic analysis is essential to elucidate molecular pathways and protein
functions. Despite tremendous progress in proteomics, current studies still suffer from limited …

Comparing top-down proteoform identification: deconvolution, PrSM overlap, and PTM detection

DL Tabb, K Jeong, K Druart, MS Gant… - Journal of Proteome …, 2023 - ACS Publications
Generating top-down tandem mass spectra (MS/MS) from complex mixtures of proteoforms
benefits from improvements in fractionation, separation, fragmentation, and mass analysis …

Deep learning-driven fragment ion series classification enables highly precise and sensitive de novo peptide sequencing

D Klaproth-Andrade, J Hingerl, Y Bruns… - Nature …, 2024 - nature.com
Unlike for DNA and RNA, accurate and high-throughput sequencing methods for proteins
are lacking, hindering the utility of proteomics in applications where the sequences are …