[HTML][HTML] Recent applications of fluorescence correlation spectroscopy in live systems

R Macháň, T Wohland - FEBS letters, 2014 - Elsevier
Fluorescence correlation spectroscopy (FCS) is a widely used technique in biophysics and
has helped address many questions in the life sciences. It provides important advantages …

Competition for IL-2 between regulatory and effector T cells to chisel immune responses

T Höfer, O Krichevsky, G Altan-Bonnet - Frontiers in immunology, 2012 - frontiersin.org
In this review we discuss how the competition for cytokines between different cells of the
immune system can shape the system wide immune response. We focus on interleukin-2 (IL …

[HTML][HTML] A local regulatory T cell feedback circuit maintains immune homeostasis by pruning self-activated T cells

HS Wong, K Park, A Gola, AP Baptista, CH Miller… - Cell, 2021 - cell.com
A fraction of mature T cells can be activated by peripheral self-antigens, potentially eliciting
host autoimmunity. We investigated homeostatic control of self-activated T cells within …

[HTML][HTML] A tunable diffusion-consumption mechanism of cytokine propagation enables plasticity in cell-to-cell communication in the immune system

A Oyler-Yaniv, J Oyler-Yaniv, BM Whitlock, Z Liu… - Immunity, 2017 - cell.com
Immune cells communicate by exchanging cytokines to achieve a context-appropriate
response, but the distances over which such communication happens are not known. Here …

[HTML][HTML] Loss-of-function mutations in the IL-21 receptor gene cause a primary immunodeficiency syndrome

D Kotlarz, N Ziętara, G Uzel, T Weidemann… - The Journal of …, 2013 - ncbi.nlm.nih.gov
Primary immunodeficiencies (PIDs) represent exquisite models for studying mechanisms of
human host defense. In this study, we report on two unrelated kindreds, with two patients …

Resolving membrane protein–protein interactions in live cells with pulsed interleaved excitation fluorescence cross-correlation spectroscopy

S Christie, X Shi, AW Smith - Accounts of Chemical Research, 2020 - ACS Publications
Conspectus The cell plasma membrane (PM) contains thousands of proteins that sense and
respond to the outside environment. These proteins have evolved sensitivity to a wide …

Essential role of endocytosis for interleukin-4-receptor-mediated JAK/STAT signalling

K Kurgonaite, H Gandhi, T Kurth… - Journal of cell …, 2015 - journals.biologists.com
Many important signalling cascades operate through specialized signalling endosomes, but
a corresponding mechanism has as yet not been described for hematopoietic cytokine …

Multifarious determinants of cytokine receptor signaling specificity

I Moraga, J Spangler, JL Mendoza, KC Garcia - Advances in immunology, 2014 - Elsevier
Cytokines play crucial roles in regulating immune homeostasis. Two important
characteristics of most cytokines are pleiotropy, defined as the ability of one cytokine to …

Insights into receptor structure and dynamics at the surface of living cells

F Steiert, P Schultz, S Höfinger, TD Müller… - Nature …, 2023 - nature.com
Evaluating protein structures in living cells remains a challenge. Here, we investigate
Interleukin-4 receptor alpha (IL-4Rα) into which the non-canonical amino acid bicyclo [6.1. 0] …

Molecular and cellular factors determining the functional pleiotropy of cytokines

A McFarlane, E Pohler, I Moraga - The FEBS Journal, 2023 - Wiley Online Library
Cytokines are soluble factors vital for mammalian physiology. Cytokines elicit highly
pleiotropic activities, characterized by their ability to induce a wide spectrum of functional …