Harold Tjalsma

Nijmegen, GE, Netherlands

Last Updated: 09/26/2026

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Found 43 publications

Streptococcus gallolyticus Increases Expression and Activity of Aryl Hydrocarbon Receptor-Dependent CYP1 Biotransformation Capacity in Colorectal Epithelial Cells.

Streptococcus gallolyticus Increases Expression and Activity of Aryl Hydrocarbon Receptor-Dependent CYP1 Biotransformation Capacity in Colorectal Epithelial Cells.

Journal: Frontiers in cellular and infection microbiology

Published: July 13, 2021

Antibody responses to flagellin C and Streptococcus gallolyticus pilus proteins in colorectal cancer.

Antibody responses to flagellin C and Streptococcus gallolyticus pilus proteins in colorectal cancer.

Journal: Scientific reports

Published: February 19, 2019

Microbial Metabolism Shifts Towards an Adverse Profile with Supplementary Iron in the TIM-2 In vitro Model of the Human Colon.

Microbial Metabolism Shifts Towards an Adverse Profile with Supplementary Iron in the TIM-2 In vitro Model of the Human Colon.

Journal: Frontiers in microbiology

Published: July 14, 2015

Association of Streptococcus gallolyticus subspecies gallolyticus with colorectal cancer: Serological evidence.

Association of Streptococcus gallolyticus subspecies gallolyticus with colorectal cancer: Serological evidence.

Journal: International journal of cancer

Published: June 22, 2015

Oral iron supplements increase hepcidin and decrease iron absorption from daily or twice-daily doses in iron-depleted young women.

Oral iron supplements increase hepcidin and decrease iron absorption from daily or twice-daily doses in iron-depleted young women.

Journal: Blood

Published: May 29, 2015

Low dietary iron intake restrains the intestinal inflammatory response and pathology of enteric infection by food-borne bacterial pathogens.

Low dietary iron intake restrains the intestinal inflammatory response and pathology of enteric infection by food-borne bacterial pathogens.

Journal: European journal of immunology

Published: March 10, 2015

In Ivorian school-age children, infection with hookworm does not reduce dietary iron absorption or systemic iron utilization, whereas afebrile Plasmodium falciparum infection reduces iron absorption by half.

In Ivorian school-age children, infection with hookworm does not reduce dietary iron absorption or systemic iron utilization, whereas afebrile Plasmodium falciparum infection reduces iron absorption by half.

Journal: The American journal of clinical nutrition

Published: March 04, 2015

The aetiology of anaemia during pregnancy: a study to evaluate the contribution of iron deficiency and common infections in pregnant Ugandan women.

The aetiology of anaemia during pregnancy: a study to evaluate the contribution of iron deficiency and common infections in pregnant Ugandan women.

Journal: Public health nutrition

Published: September 16, 2014

Conventional and novel peripheral blood iron markers compared against bone marrow in Malawian children.

Conventional and novel peripheral blood iron markers compared against bone marrow in Malawian children.

Journal: Journal of clinical pathology

Published: June 12, 2014

Iron fortification adversely affects the gut microbiome, increases pathogen abundance and induces intestinal inflammation in Kenyan infants.

Iron fortification adversely affects the gut microbiome, increases pathogen abundance and induces intestinal inflammation in Kenyan infants.

Journal: Gut

Published: May 26, 2014

Engineered human lipocalin as an antibody mimetic: application to analysis of the small peptide hormone hepcidin.

Engineered human lipocalin as an antibody mimetic: application to analysis of the small peptide hormone hepcidin.

Journal: Clinical chemistry

Published: April 09, 2014

Correlates of hepcidin and NTBI according to HFE status in patients referred to a liver centre.

Correlates of hepcidin and NTBI according to HFE status in patients referred to a liver centre.

Journal: Acta haematologica

Published: March 04, 2014

Showing 1-12 of 43

Last Updated: 09/26/2026