Estrogen and calcium handling proteins: new discoveries and mechanisms in cardiovascular diseases

L Jiao, JO Machuki, Q Wu, M Shi, L Fu… - American Journal …, 2020 - journals.physiology.org
Estrogen deficiency is considered to be an important factor leading to cardiovascular
diseases (CVDs). Indeed, the prevalence of CVDs in postmenopausal women exceeds that …

The role of phospholamban and GSK3 in regulating rodent cardiac SERCA function

SI Hamstra, KC Whitley… - … of Physiology-Cell …, 2020 - journals.physiology.org
Cardiac contractile function is largely mediated by the regulation of Ca2+ cycling throughout
the lifespan. The sarco (endo) plasmic reticulum Ca2+ ATPase (SERCA) pump is paramount …

Empagliflozin suppressed cardiac fibrogenesis through sodium-hydrogen exchanger inhibition and modulation of the calcium homeostasis

CC Chung, YK Lin, YC Chen, YH Kao, YH Yeh… - Cardiovascular …, 2023 - Springer
Background The novel sodium-glucose co-transporter 2 inhibitor (SGLT2i) potentially
ameliorates heart failure and reduces cardiac arrhythmia. Cardiac fibrosis plays a pivotal …

Loss of Mitochondrial Ca2+ Uniporter Limits Inotropic Reserve and Provides Trigger and Substrate for Arrhythmias in Barth Syndrome Cardiomyopathy

E Bertero, A Nickel, M Kohlhaas, M Hohl, V Sequeira… - Circulation, 2021 - Am Heart Assoc
Background: Barth syndrome (BTHS) is caused by mutations of the gene encoding tafazzin,
which catalyzes maturation of mitochondrial cardiolipin and often manifests with systolic …

Increased Reactive Oxygen Species–Mediated Ca2+/Calmodulin-Dependent Protein Kinase II Activation Contributes to Calcium Handling Abnormalities and …

X Liu, S Wang, X Guo, Y Li, R Ogurlu, F Lu… - Circulation, 2021 - Am Heart Assoc
Background: Mutations in tafazzin (TAZ), a gene required for biogenesis of cardiolipin, the
signature phospholipid of the inner mitochondrial membrane, causes Barth syndrome …

Neuronatin promotes SERCA uncoupling and its expression is altered in skeletal muscles of high‐fat diet‐fed mice

JL Braun, ACT Teng, MS Geromella, CR Ryan… - FEBS …, 2021 - Wiley Online Library
Neuronatin (NNAT) is a transmembrane protein in the endoplasmic reticulum involved in
metabolic regulation. It shares sequence homology with sarcolipin (SLN), which negatively …

Barth syndrome cardiomyopathy: targeting the mitochondria with elamipretide

HN Sabbah - Heart failure reviews, 2021 - Springer
Barth syndrome (BTHS) is a rare, X-linked recessive, infantile-onset debilitating disorder
characterized by early-onset cardiomyopathy, skeletal muscle myopathy, growth delay, and …

Characterizing SERCA function in murine skeletal muscles after 35–37 days of spaceflight

JL Braun, MS Geromella, SI Hamstra… - International journal of …, 2021 - mdpi.com
It is well established that microgravity exposure causes significant muscle weakness and
atrophy via muscle unloading. On Earth, muscle unloading leads to a disproportionate loss …

Unbalance Between Sarcoplasmic Reticulum Ca2 + Uptake and Release: A First Step Toward Ca2 + Triggered Arrhythmias and Cardiac Damage

M Federico, CA Valverde, A Mattiazzi… - Frontiers in …, 2020 - frontiersin.org
The present review focusses on the regulation and interplay of cardiac SR Ca2+ handling
proteins involved in SR Ca2+ uptake and release, ie, SERCa2/PLN and RyR2. Both RyR2 …

[HTML][HTML] Neuronatin regulates whole‐body metabolism: is thermogenesis involved?

JL Braun, MS Geromella, SI Hamstra… - FASEB …, 2020 - ncbi.nlm.nih.gov
Neuronatin (NNAT) was originally discovered in 1995 and labeled as a brain developmental
gene due to its abundant expression in developing brains. Over the past 25 years …