Helena Petrosova

Victoria, BC, Canada

Last Updated: 09/26/2026

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Found 28 publications

Phosphoethanolamine modification of lipid A found in five distinct Akkermansia species.

Phosphoethanolamine modification of lipid A found in five distinct Akkermansia species.

Journal: Microbiology spectrum

Published: June 27, 2026

Novel Insights into the Distribution and Effects of Perfluorooctanesulfonic acid (PFOS) in the Nervous System of a Frog Tadpole Model by Mass Spectrometry Imaging.

Novel Insights into the Distribution and Effects of Perfluorooctanesulfonic acid (PFOS) in the Nervous System of a Frog Tadpole Model by Mass Spectrometry Imaging.

Journal: Environmental science & technology

Published: January 21, 2026

Methionine Regulates Antitumour Function of CD8+ T Cells Through Polyamine Synthesis.

Methionine Regulates Antitumour Function of CD8+ T Cells Through Polyamine Synthesis.

Journal: Immunology

Published: December 12, 2025

Methionine regulates antitumor function of CD8+ T cells through polyamine synthesis.

Methionine regulates antitumor function of CD8+ T cells through polyamine synthesis.

Journal: bioRxiv : the preprint server for biology

Published: November 19, 2025

Shaping the future of Leptospira serotyping.

Shaping the future of Leptospira serotyping.

Journal: Journal of medical microbiology

Published: September 12, 2025

DMEM and EMEM as alternate growth media for pathogenic Leptospira.

DMEM and EMEM as alternate growth media for pathogenic Leptospira.

Journal: PLoS neglected tropical diseases

Published: August 29, 2025

Proteomic Changes in Cancer Cell Lines as a Result of Bacterial Infection.

Proteomic Changes in Cancer Cell Lines as a Result of Bacterial Infection.

Journal: Proteomics

Published: April 14, 2025

Structural Characterization of Pragia fontium Lipid A by MALDI Mass Spectrometry.

Structural Characterization of Pragia fontium Lipid A by MALDI Mass Spectrometry.

Journal: Rapid communications in mass spectrometry : RCM

Published: April 04, 2025

DMEM and EMEM are suitable surrogate media to mimic host environment and expand leptospiral pathogenesis studies using in vitro tools.

DMEM and EMEM are suitable surrogate media to mimic host environment and expand leptospiral pathogenesis studies using in vitro tools.

Journal: bioRxiv : the preprint server for biology

Published: February 03, 2025

Editorial: Spirochetal diseases (syphilis, Lyme disease, and leptospirosis): transmission, pathogenesis, host-pathogen interactions, prevention, and treatment.

Editorial: Spirochetal diseases (syphilis, Lyme disease, and leptospirosis): transmission, pathogenesis, host-pathogen interactions, prevention, and treatment.

Journal: Frontiers in microbiology

Published: October 11, 2024

A lipidomics-based method to eliminate negative urine culture in general population.

A lipidomics-based method to eliminate negative urine culture in general population.

Journal: Journal of clinical microbiology

Published: September 16, 2024

Lipid A double bond position determination using ozone and laser-induced dissociation.

Lipid A double bond position determination using ozone and laser-induced dissociation.

Journal: Rapid communications in mass spectrometry : RCM

Published: March 15, 2024

Showing 1-12 of 28

Last Updated: 09/26/2026