Does the epithelial barrier hypothesis explain the increase in allergy, autoimmunity and other chronic conditions?

CA Akdis - Nature Reviews Immunology, 2021 - nature.com
There has been a steep increase in allergic and autoimmune diseases, reaching epidemic
proportions and now affecting more than one billion people worldwide. These diseases are …

Type 2 immunity in the skin and lungs

CA Akdis, PD Arkwright, MC Brüggen, W Busse… - Allergy, 2020 - Wiley Online Library
There has been extensive progress in understanding the cellular and molecular
mechanisms of inflammation and immune regulation in allergic diseases of the skin and …

Mast cells link immune sensing to antigen-avoidance behaviour

T Plum, R Binzberger, R Thiele, F Shang, D Postrach… - Nature, 2023 - nature.com
The physiological functions of mast cells remain largely an enigma. In the context of barrier
damage, mast cells are integrated in type 2 immunity and, together with immunoglobulin E …

IgE and IgG antibodies as regulators of mast cell and basophil functions in food allergy

C Kanagaratham, YS El Ansari, OL Lewis… - Frontiers in …, 2020 - frontiersin.org
Food allergy is a major health issue, affecting the lives of 8% of US children and their
families. There is an urgent need to identify the environmental and endogenous signals that …

Mast cells signal their importance in health and disease

A Olivera, MA Beaven, DD Metcalfe - Journal of Allergy and Clinical …, 2018 - Elsevier
FcεRI is the primary receptor in mast cells that mediates allergic reactions by inducing rapid
release of mediators, an adaptive immune response that might have evolved as a host …

Slow integrin-dependent migration organizes networks of tissue-resident mast cells

L Kaltenbach, P Martzloff, SK Bambach, N Aizarani… - Nature …, 2023 - nature.com
Immune cell locomotion is associated with amoeboid migration, a flexible mode of
movement, which depends on rapid cycles of actin polymerization and actomyosin …

Mast cell-mediated immune regulation in health and disease

KN Dileepan, VV Raveendran, R Sharma… - Frontiers in …, 2023 - frontiersin.org
Mast cells are important components of the immune system, and they perform pro-
inflammatory as well as anti-inflammatory roles in the complex process of immune regulation …

Safety and anti-tumour activity of the IgE antibody MOv18 in patients with advanced solid tumours expressing folate receptor-alpha: a phase I trial

J Spicer, B Basu, A Montes, U Banerji… - Nature …, 2023 - nature.com
All antibodies approved for cancer therapy are monoclonal IgGs but the biology of IgE,
supported by comparative preclinical data, offers the potential for enhanced effector cell …

Future needs in mast cell biology

G Varricchi, A de Paulis, G Marone, SJ Galli - International journal of …, 2019 - mdpi.com
The pathophysiological roles of mast cells are still not fully understood, over 140 years since
their description by Paul Ehrlich in 1878. Initial studies have attempted to identify distinct …

Type 2–polarized memory B cells hold allergen-specific IgE memory

JFE Koenig, NPH Knudsen, A Phelps… - Science Translational …, 2024 - science.org
Allergen-specific immunoglobulin E (IgE) antibodies mediate pathology in diseases such as
allergic rhinitis and food allergy. Memory B cells (MBCs) contribute to circulating IgE by …