Ralph Urbatzka

Matosinhos, 4450208, Portugal

Last Updated: 09/26/2026

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Found 61 publications

Rearing substrate modulates mealworm (Tenebrio molitor) bioactivity: Implications for rainbow trout (Oncorhynchus mykiss) innate immune and oxidative status.

Rearing substrate modulates mealworm (Tenebrio molitor) bioactivity: Implications for rainbow trout (Oncorhynchus mykiss) innate immune and oxidative status.

Journal: Fish & shellfish immunology

Published: December 28, 2025

Advancing aquafeed: prebiotic, antimicrobial, antioxidant, and immunomodulatory benefits of innovative ingredients from farming systems.

Advancing aquafeed: prebiotic, antimicrobial, antioxidant, and immunomodulatory benefits of innovative ingredients from farming systems.

Journal: Frontiers in microbiology

Published: December 10, 2025

Metabolite Profiling of Bioactive Compounds in Algerian Opuntia Fruits With Emphasis on Their Anticancer Properties.

Metabolite Profiling of Bioactive Compounds in Algerian Opuntia Fruits With Emphasis on Their Anticancer Properties.

Journal: Journal of food science

Published: August 26, 2025

Unveiling the Biotechnological Potential of Cyanobacteria from the Portuguese LEGE-CC Collection Through Lipidomics and Antioxidant and Lipid-Lowering Properties.

Unveiling the Biotechnological Potential of Cyanobacteria from the Portuguese LEGE-CC Collection Through Lipidomics and Antioxidant and Lipid-Lowering Properties.

Journal: Molecules (Basel, Switzerland)

Published: May 02, 2025

Actinomycetota isolated from the sponge Hymeniacidon perlevis as a source of novel compounds with pharmacological applications: diversity, bioactivity screening, and metabolomic analysis.

Actinomycetota isolated from the sponge Hymeniacidon perlevis as a source of novel compounds with pharmacological applications: diversity, bioactivity screening, and metabolomic analysis.

Journal: Journal of applied microbiology

Published: November 26, 2024

Bioactive Lipids in Dunaliella salina: Implications for Functional Foods and Health.

Bioactive Lipids in Dunaliella salina: Implications for Functional Foods and Health.

Journal: Foods (Basel, Switzerland)

Published: September 17, 2024

Screening of Lipid-Reducing Activity and Cytotoxicity of the Exometabolome from Cyanobacteria.

Screening of Lipid-Reducing Activity and Cytotoxicity of the Exometabolome from Cyanobacteria.

Journal: Marine drugs

Published: August 13, 2024

Phenotypic screening in zebrafish larvae identifies promising cyanobacterial strains and pheophorbide a as insulin mimetics.

Phenotypic screening in zebrafish larvae identifies promising cyanobacterial strains and pheophorbide a as insulin mimetics.

Journal: Scientific reports

Published: June 26, 2024

Cellulamides: A New Family of Marine-Sourced Linear Peptides from the Underexplored Cellulosimicrobium Genus.

Cellulamides: A New Family of Marine-Sourced Linear Peptides from the Underexplored Cellulosimicrobium Genus.

Journal: Marine drugs

Published: May 08, 2024

Lactic acid fermented microalgae and cyanobacteria as a new source of lipid reducing compounds: assessment through zebrafish Nile red fat metabolism assay and untargeted metabolomics.

Lactic acid fermented microalgae and cyanobacteria as a new source of lipid reducing compounds: assessment through zebrafish Nile red fat metabolism assay and untargeted metabolomics.

Journal: Food & function

Published: May 07, 2024

Actinomycetota From Macroalgae as Rich Source for Natural Products Discovery Revealed Through Culture-Dependent and -Independent Approaches.

Actinomycetota From Macroalgae as Rich Source for Natural Products Discovery Revealed Through Culture-Dependent and -Independent Approaches.

Journal: Microbial biotechnology

Published: May 06, 2024

Reduction of neutral lipid reservoirs, bioconversion and untargeted metabolomics reveal distinct roles for vitamin K isoforms on lipid metabolism.

Reduction of neutral lipid reservoirs, bioconversion and untargeted metabolomics reveal distinct roles for vitamin K isoforms on lipid metabolism.

Journal: Food & function

Published: February 05, 2024

Showing 1-12 of 61

Last Updated: 09/26/2026