Lotte B. Westerhof

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The recovery of adrenocortical function during long-term corticosteroid treatment in a group of patients with asthmatic bronchitis was compared with that in a group of patients with sarcoidosis. At corresponding dosages of prednisone basal adrenocortical function as well as adrenocortical response to tetracosactrin stimulation was higher in the asthma(More)
Many plant and animal immune receptors have a modular nucleotide-binding-leucine-rich repeat (NB-LRR) architecture in which a nucleotide-binding switch domain, NB-ARC, is tethered to a LRR sensor domain. The cooperation between the switch and sensor domains, which regulates the activation of these proteins, is poorly understood. Here, we report structural(More)
Heterologous expression platforms of biopharmaceutical proteins have been significantly improved over the last decade. Further improvement can be established by examining the intrinsic properties of proteins. Interleukin-10 (IL-10) is an anti-inflammatory cytokine with a short half-life that plays an important role in re-establishing immune homeostasis.(More)
The unique features of IgA, such as the ability to recruit neutrophils and suppress the inflammatory responses mediated by IgG and IgE, make it a promising antibody isotype for several therapeutic applications. However, in contrast to IgG, reports on plant production of IgA are scarce. We produced IgA1κ and IgG1κ versions of three therapeutic antibodies(More)
Helminth parasites control host-immune responses by secreting immunomodulatory glycoproteins. Clinical trials and mouse model studies have demonstrated the potential of helminth-derived glycoproteins for the treatment of immune-related diseases, like allergies and autoimmune diseases. Studies are however hampered by the limited availability of native(More)
Human interleukin-22 (IL-22) is a member of the IL-10 cytokine family that has recently been shown to have major therapeutic potential. IL-22 is an unusual cytokine as it does not act directly on immune cells. Instead, IL-22 controls the differentiation, proliferation and antimicrobial protein expression of epithelial cells, thereby maintaining epithelial(More)
Deficiency of α-galactosidase A (α-GAL) causes Fabry disease (FD), an X-linked storage disease of the glycosphingolipid globtriaosylcerammide (Gb3) in lysosomes of various cells and elevated plasma globotriaosylsphingosine (Lyso-Gb3) toxic for podocytes and nociceptive neurons. Enzyme replacement therapy is used to treat the disease, but clinical efficacy(More)
BACKGROUND Food is a potential source of immunomodulating compounds that may be used to steer immune responses towards a desired status such as reducing inflammatory disorders. However, to identify and characterize such bioactive compounds, biologically relevant and standardized assays are required. Macrophages play an important role in immunomodulation and(More)
Infection with the helminth Schistosoma (S.) mansoni drives the development of interleukin (IL)-10-producing regulatory B (Breg) cells in mice and man, which have the capacity to reduce experimental allergic airway inflammation and are thus of high therapeutic interest. However, both the involved antigen and cellular mechanisms that drive Breg cell(More)