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Updated: Aug 11, 2026

Immunofluorescence to Monitor the Cellular Uptake of Human Lactoferrin and its Associated Antiviral Activity Against the Hepatitis C Virus
Published on: October 1, 2015
Lactoferrin and immunologic dissonance: clinical implications
Marian L Kruzel1, Michał Zimecki
1Department of Integrative Biology and Pharmacology, University of Texas Health Science Center, Houston, TX 77030, USA. marian.l.kruzel@uth.tmc.edu
Abstract:
Homeostasis is the maintenance of equilibrium in a biological system by means of positive and negative feedback control mechanisms that counteract influences tending toward physiological dissonance. At the molecular level, homeostasis is controlled by the network of the neuro-endocrine-immune system, in which lactoferrin (LF) plays a central role. The purpose of this review is to provide a comprehensive summary of a collaborative study established between the Hirszfeld Institute of Immunology and Experimental Therapy (Wrocław, Poland) and the University of Texas Health Science Center (Houston, USA) regarding LF and its role in homeostasis. In our studies we focused on the immunoregulatory functions of LF, both in vitro and in vivo. We investigated the immune status of individuals subjected to different insults, including experimental endotoxemia in mice and surgery in humans. We also studied a LF-dependent delayed type hypersensitivity (DTH) response to evaluate some of the mechanisms by which LF can effectively substitute an adjuvant in vaccine.
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