ATP as a pathophysiologic mediator of bacteria-host crosstalk in the gastrointestinal tract

A Inami, H Kiyono, Y Kurashima - International journal of molecular …, 2018 - mdpi.com
Extracellular nucleotides, such as adenosine triphosphate (ATP), are released from host
cells including nerve termini, immune cells, injured or dead cells, and the commensal …

Electrochemical detection of ATP release in-vitro and in-vivo

A Hellmann, A Schundner, M Frick, C Kranz - Current Opinion in …, 2023 - Elsevier
ATP is one of the most widely distributed extracellular signaling molecules, regulating many
physiological and pathological processes via activation of purinergic receptors. Extracellular …

Blocking ATP-releasing channels prevents high extracellular ATP levels and airway hyperreactivity in an asthmatic mouse model

L Arzola-Martínez, R Benavente… - … of Physiology-Lung …, 2021 - journals.physiology.org
Allergic asthma is a chronic airway inflammatory response to different triggers like inhaled
allergens. Excessive ATP in fluids from patients with asthma is considered an inflammatory …

Cryo-EM structure of the calcium homeostasis modulator 1 channel

Y Ren, T Wen, Z Xi, S Li, J Lu, X Zhang, X Yang… - Science …, 2020 - science.org
Calcium homeostasis modulator 1 (CALHM1) is a voltage-gated ATP release channel that
plays an important role in neural gustatory signaling and the pathogenesis of Alzheimer's …

Degranulation of human mast cells: modulation by P2 receptors' agonists

ES Schulman, H Nishi, A Pelleg - Frontiers in immunology, 2023 - frontiersin.org
Since the late 1970s, there has been an alarming increase in the incidence of asthma and
its morbidity and mortality. Acute obstruction and inflammation of allergic asthmatic airways …

Pannexin 1 plays a pro-survival role by attenuating P2X7 receptor-mediated Ca2+ influx

R Purohit, AK Bera - Cell Calcium, 2021 - Elsevier
Extracellular ATP works as an autocrine and/or paracrine signaling molecule by activating
plasma membrane-localized purinergic receptors. Stimulation of purinergic P2X7 receptor …

Purinergic signaling in the vertebrate olfactory system

N Rotermund, K Schulz, D Hirnet… - Frontiers in cellular …, 2019 - frontiersin.org
Adenosine 5′-triphosphate (ATP) is an ubiquitous co-transmitter in the vertebrate brain.
ATP itself, as well as its breakdown products ADP and adenosine are involved in synaptic …

Frontline Science: P2Y11 receptors support T cell activation by directing mitochondrial trafficking to the immune synapse

C Ledderose, S Bromberger… - Journal of Leucocyte …, 2021 - academic.oup.com
T cells form an immune synapse (IS) with antigen-presenting cells (APCs) to detect antigens
that match their TCR. Mitochondria, pannexin-1 (panx1) channels, and P2X4 receptors …

P2 receptors: Novel disease markers and metabolic checkpoints in immune cells

V Vultaggio-Poma, F Di Virgilio - Biomolecules, 2022 - mdpi.com
Extracellular ATP (eATP) and P2 receptors are novel emerging regulators of T-lymphocyte
responses. Cellular ATP is released via multiple pathways and accumulates at sites of tissue …

Cryo-EM structure of the heptameric calcium homeostasis modulator 1 channel

Y Ren, Y Li, Y Wang, T Wen, X Lu, S Chang… - Journal of Biological …, 2022 - ASBMB
Calcium homeostasis modulator 1 (CALHM1) is a voltage-and Ca 2+-gated ATP channel
that plays an important role in neuronal signaling. However, as the previously reported …