Molecular mechanisms of endolysosomal Ca2+ signalling in health and disease

AJ Morgan, FM Platt, E Lloyd-Evans… - Biochemical …, 2011 - portlandpress.com
Endosomes, lysosomes and lysosome-related organelles are emerging as important Ca2+
storage cellular compartments with a central role in intracellular Ca2+ signalling …

A primer of NAADP-mediated Ca2+ signalling: from sea urchin eggs to mammalian cells

A Galione - Cell calcium, 2015 - Elsevier
Since the discovery of the Ca 2+ mobilizing effects of the pyridine nucleotide metabolite,
nicotinic acid adenine dinucleotide phosphate (NAADP), this molecule has been …

[HTML][HTML] Activity-dependent exocytosis of lysosomes regulates the structural plasticity of dendritic spines

Z Padamsey, L McGuinness, SJ Bardo, M Reinhart… - Neuron, 2017 - cell.com
Lysosomes have traditionally been viewed as degradative organelles, although a growing
body of evidence suggests that they can function as Ca 2+ stores. Here we examined the …

Bidirectional Ca2+ signaling occurs between the endoplasmic reticulum and acidic organelles

AJ Morgan, LC Davis, SKTY Wagner, AM Lewis… - Journal of Cell …, 2013 - rupress.org
The endoplasmic reticulum (ER) and acidic organelles (endo-lysosomes) act as separate
Ca2+ stores that release Ca2+ in response to the second messengers IP3 and cADPR (ER) …

[HTML][HTML] An NAADP-gated two-pore channel targeted to the plasma membrane uncouples triggering from amplifying Ca2+ signals

E Brailoiu, T Rahman, D Churamani, DL Prole… - Journal of Biological …, 2010 - ASBMB
Nicotinic acid adenine dinucleotide phosphate (NAADP) is a ubiquitous messenger
proposed to stimulate Ca 2+ release from acidic organelles via two-pore channels (TPCs). It …

Calcium signaling via two-pore channels: local or global, that is the question

MX Zhu, J Ma, J Parrington… - … of Physiology-Cell …, 2010 - journals.physiology.org
Recently, we identified, for the first time, two-pore channels (TPCs, TPCN for gene name) as
a novel family of nicotinic acid adenine dinucleotide phosphate (NAADP)-gated …

[HTML][HTML] Intracellular Ca2+ signalling: unexpected new roles for the usual suspect

F Moccia, A Fiorio Pla, D Lim, F Lodola… - Frontiers in …, 2023 - frontiersin.org
Cytosolic Ca2+ signals are organized in complex spatial and temporal patterns that underlie
their unique ability to regulate multiple cellular functions. Changes in intracellular Ca2+ …

Evolution of acidic Ca2+ stores and their resident Ca2+-permeable channels

S Patel, X Cai - Cell calcium, 2015 - Elsevier
Acidic Ca 2+ stores refer to a collection of H+-and Ca 2+-rich organelles involved in Ca 2+
signalling across taxonomic kingdoms. They include lysosomes, lysosome-related …

A novel Ca2+-mediated cross-talk between endoplasmic reticulum and acidic organelles: Implications for NAADP-dependent Ca2+ signalling

V Ronco, DM Potenza, F Denti, S Vullo, G Gagliano… - Cell Calcium, 2015 - Elsevier
Nicotinic acid adenine dinucleotide phosphate (NAADP) serves as the ideal trigger of spatio-
temporally complex intracellular Ca 2+ signals. However, the identity of the intracellular Ca …

[HTML][HTML] Intracellular cannabinoid type 1 (CB1) receptors are activated by anandamide

GC Brailoiu, TI Oprea, P Zhao, ME Abood… - Journal of Biological …, 2011 - ASBMB
Recent studies have demonstrated that the majority of endogenous cannabinoid type 1 (CB
1) receptors do not reach the cell surface but are instead associated with endosomal and …