The machineries, regulation and cellular functions of mitochondrial calcium

C Giorgi, S Marchi, P Pinton - Nature reviews Molecular cell biology, 2018 - nature.com
Abstract Calcium ions (Ca2+) are some of the most versatile signalling molecules, and they
have many physiological functions, prominently including muscle contraction, neuronal …

Calcium and excitation-contraction coupling in the heart

DA Eisner, JL Caldwell, K Kistamás… - Circulation …, 2017 - Am Heart Assoc
Cardiac contractility is regulated by changes in intracellular Ca concentration ([Ca2+] i).
Normal function requires that [Ca2+] i be sufficiently high in systole and low in diastole …

Calcium signaling and reactive oxygen species in mitochondria

E Bertero, C Maack - Circulation research, 2018 - Am Heart Assoc
In heart failure, alterations of Na+ and Ca2+ handling, energetic deficit, and oxidative stress
in cardiac myocytes are important pathophysiological hallmarks. Mitochondria are central to …

Mitochondrial function, biology, and role in disease: a scientific statement from the American Heart Association

E Murphy, H Ardehali, RS Balaban, F DiLisa… - Circulation …, 2016 - Am Heart Assoc
Cardiovascular disease is a major leading cause of morbidity and mortality in the United
States and elsewhere. Alterations in mitochondrial function are increasingly being …

Mitochondrial fission promotes the continued clearance of apoptotic cells by macrophages

Y Wang, M Subramanian, A Yurdagul… - cell, 2017 - cell.com
Clearance of apoptotic cells (ACs) by phagocytes (efferocytosis) prevents post-apoptotic
necrosis and dampens inflammation. Defective efferocytosis drives important diseases …

[HTML][HTML] Calcium signaling in Alzheimer's disease & therapies

BCK Tong, AJ Wu, M Li, KH Cheung - Biochimica et Biophysica Acta (BBA) …, 2018 - Elsevier
Alzheimer's disease (AD) is the most common type of dementia and is characterized by the
accumulation of amyloid (Aβ) plaques and neurofibrillary tangles in the brain. Much attention …

The mitochondrial calcium uniporter matches energetic supply with cardiac workload during stress and modulates permeability transition

TS Luongo, JP Lambert, A Yuan, X Zhang, P Gross… - Cell reports, 2015 - cell.com
Cardiac contractility is mediated by a variable flux in intracellular calcium (Ca 2+), thought to
be integrated into mitochondria via the mitochondrial calcium uniporter (MCU) channel to …

Regulation of mitochondrial ATP production: Ca2+ signaling and quality control

L Boyman, M Karbowski, WJ Lederer - Trends in molecular medicine, 2020 - cell.com
Cardiac ATP production primarily depends on oxidative phosphorylation in mitochondria
and is dynamically regulated by Ca 2+ levels in the mitochondrial matrix as well as by …

Calcium dynamics as a machine for decoding signals

C Giorgi, A Danese, S Missiroli, S Patergnani… - Trends in cell …, 2018 - cell.com
Calcium (Ca 2+) is considered one of the most-important biological cations, because it is
implicated in cell physiopathology and cell fate through a finely tuned signaling system. In …

Calcium overload and mitochondrial metabolism

LL Walkon, JO Strubbe-Rivera, JN Bazil - Biomolecules, 2022 - mdpi.com
Mitochondria calcium is a double-edged sword. While low levels of calcium are essential to
maintain optimal rates of ATP production, extreme levels of calcium overcoming the …