Concepts of GPCR‐controlled navigation in the immune system

T Lämmermann, W Kastenmüller - Immunological reviews, 2019 - Wiley Online Library
G‐protein–coupled receptor (GPCR) signaling is essential for the spatiotemporal control of
leukocyte dynamics during immune responses. For efficient navigation through mammalian …

Steering yourself by the bootstraps: how cells create their own gradients for chemotaxis

RH Insall, P Paschke, L Tweedy - Trends in Cell Biology, 2022 - cell.com
Chemotaxis, where cell movement is steered by chemical gradients, is a widespread and
essential way of organising cell behaviour. But where do the instructions come from–who …

Development and characterization of a microfluidic model of the tumour microenvironment

JM Ayuso, M Virumbrales-Muñoz, A Lacueva… - Scientific reports, 2016 - nature.com
The physical microenvironment of tumours is characterized by heterotypic cell interactions
and physiological gradients of nutrients, waste products and oxygen. This tumour …

Electrotaxis-on-chip to quantify neutrophil migration towards electrochemical gradients

M Moarefian, RV Davalos, MD Burton… - Frontiers in …, 2021 - frontiersin.org
Electric fields are generated in vivo in a variety of physiologic and pathologic settings,
including wound healing and immune response to injuries to epithelial barriers (eg lung …

Microdroplet chain array for cell migration assays

Y Ma, JZ Pan, SP Zhao, Q Lou, Y Zhu, Q Fang - Lab on a Chip, 2016 - pubs.rsc.org
Establishing cell migration assays in multiple different microenvironments is important in the
study of tissue repair and regeneration, cancer progression, atherosclerosis, and arthritis. In …

Microfluidic devices for neutrophil chemotaxis studies

W Zhao, H Zhao, M Li, C Huang - Journal of Translational Medicine, 2020 - Springer
Neutrophil chemotaxis plays a vital role in human immune system. Compared with
traditional cell migration assays, the emergence of microfluidics provides a new research …

Super-low dose lipopolysaccharide dysregulates neutrophil migratory decision-making

BP Boribong, MJ Lenzi, L Li, CN Jones - Frontiers in immunology, 2019 - frontiersin.org
Neutrophils are the first responders to infection and play a pivotal role in many inflammatory
diseases, including sepsis. Recent studies have shown that lipopolysaccharide (LPS), a …

Big insights from small volumes: deciphering complex leukocyte behaviors using microfluidics

D Irimia, F Ellett - Journal of Leucocyte Biology, 2016 - academic.oup.com
Inflammation is an indispensable component of the immune response, and leukocytes
provide the first line of defense against infection. Although the major stereotypic leukocyte …

Switchable hydrophobic valve for controlled microfluidic processing

GC Biswas, T Watanabe, ET Carlen… - …, 2016 - Wiley Online Library
A simple microfluidic valve, without any moving parts, is presented that can control solution
flow on demand in microchannels of many different materials using a low‐power electric …

User-defined morphogen patterning for directing human cell fate stratification

MC Regier, JJ Tokar, JW Warrick, L Pabon… - Scientific Reports, 2019 - nature.com
Concentration gradients of biochemical stimuli such as morphogens play a critical role in
directing cell fate patterning across species and throughout development but are not …