Jona Walk

Nijmegen, GE 6532SZ, Netherlands

Last Updated: 09/26/2026

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Found 31 publications

Vitamin K2 Supplementation in Hospitalised COVID-19 Patients: A Randomised Controlled Trial.

Vitamin K2 Supplementation in Hospitalised COVID-19 Patients: A Randomised Controlled Trial.

Journal: Journal of clinical medicine
Published: May 02, 2024

Baseline TGF-β correlates with protection after immunization with Plasmodium falciparum sporozoites in the controlled human malaria infection model.

Baseline TGF-β correlates with protection after immunization with Plasmodium falciparum sporozoites in the controlled human malaria infection model.

Journal: Immunology letters
Published: February 13, 2023

Whole sporozoite immunization with Plasmodium falciparum strain NF135 in a randomized trial.

Whole sporozoite immunization with Plasmodium falciparum strain NF135 in a randomized trial.

Journal: BMC medicine
Published: September 06, 2022

Enhanced vitamin K expenditure as a major contributor to vitamin K deficiency in COVID-19.

Enhanced vitamin K expenditure as a major contributor to vitamin K deficiency in COVID-19.

Journal: International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases
Published: August 09, 2022

Comment on Kremer et al. Kidney Function-Dependence of Vitamin K-Status Parameters: Results from the TransplantLines Biobank and Cohort Studies. Nutrients 2021, 13, 3069.

Comment on Kremer et al. Kidney Function-Dependence of Vitamin K-Status Parameters: Results from the TransplantLines Biobank and Cohort Studies. Nutrients 2021, 13, 3069.

Journal: Nutrients
Published: February 03, 2022

Corrigendum: Effects of Vitamin D and K on Interleukin-6 in COVID-19.

Corrigendum: Effects of Vitamin D and K on Interleukin-6 in COVID-19.

Journal: Frontiers in nutrition
Published: February 02, 2022

Comment on Sobczyk, M.K.; Gaunt, T.R. The Effect of Circulating Zinc, Selenium, Copper and Vitamin K1 on COVID-19 Outcomes: A Mendelian Randomization Study. Nutrients 2022, 14, 233.

Comment on Sobczyk, M.K.; Gaunt, T.R. The Effect of Circulating Zinc, Selenium, Copper and Vitamin K1 on COVID-19 Outcomes: A Mendelian Randomization Study. Nutrients 2022, 14, 233.

Journal: Nutrients
Published: January 15, 2022

Effects of Vitamin D and K on Interleukin-6 in COVID-19.

Effects of Vitamin D and K on Interleukin-6 in COVID-19.

Journal: Frontiers in nutrition
Published: August 19, 2021

Reply to Author.

Reply to Author.

Journal: Clinical infectious diseases : an official publication of the Infectious Diseases Society of America
Published: March 22, 2021

Vitamin K metabolism as the potential missing link between lung damage and thromboembolism in Coronavirus disease 2019.

Vitamin K metabolism as the potential missing link between lung damage and thromboembolism in Coronavirus disease 2019.

Journal: The British journal of nutrition
Published: October 07, 2020

Controlled Human Malaria Infection Induces Long-Term Functional Changes in Monocytes.

Controlled Human Malaria Infection Induces Long-Term Functional Changes in Monocytes.

Journal: Frontiers in molecular biosciences
Published: September 09, 2020

Vitamin K epoxide reductase complex subunit 1 (VKORC1) gene polymorphism as determinant of differences in Covid-19-related disease severity.

Vitamin K epoxide reductase complex subunit 1 (VKORC1) gene polymorphism as determinant of differences in Covid-19-related disease severity.

Journal: Medical hypotheses
Published: August 06, 2020
Showing 1-12 of 31

Last Updated: 09/26/2026