[HTML][HTML] PGC-1α is a master regulator of mitochondrial lifecycle and ROS stress response

O Abu Shelbayeh, T Arroum, S Morris, KB Busch - Antioxidants, 2023 - mdpi.com
Mitochondria play a major role in ROS production and defense during their life cycle. The
transcriptional activator PGC-1α is a key player in the homeostasis of energy metabolism …

[HTML][HTML] Chemical chaperone 4-PBA mitigates tumor necrosis factor alpha-induced endoplasmic reticulum stress in human airway smooth muscle

P Delmotte, JQ Yap, D Dasgupta, GC Sieck - International Journal of …, 2023 - mdpi.com
Airway inflammation and pro-inflammatory cytokines such as tumor necrosis factor alpha
(TNFα) underlie the pathophysiology of respiratory diseases, including asthma. Previously …

18 kDa translocator protein TSPO is a mediator of astrocyte reactivity

BB Tournier, F Bouteldja, Q Amossé, A Nicolaides… - ACS …, 2023 - ACS Publications
An increase in astrocyte reactivity has been described in Alzheimer's disease and seems to
be related to the presence of a pro-inflammatory environment. Reactive astrocytes show an …

[HTML][HTML] Energy Regulation in Inflammatory Sarcopenia by the Purinergic System

M Marco-Bonilla, M Fresnadillo, R Largo… - International Journal of …, 2023 - mdpi.com
The purinergic system has a dual role: the maintenance of energy balance and signaling
within cells. Adenosine and adenosine triphosphate (ATP) are essential for maintaining …

[HTML][HTML] Cell-based measurement of mitochondrial function in human airway smooth muscle cells

S Mahadev Bhat, JQ Yap, OA Ramirez-Ramirez… - International Journal of …, 2023 - mdpi.com
Cellular mitochondrial function can be assessed using high-resolution respirometry that
measures the O2 consumption rate (OCR) across a number of cells. However, a direct …

The BK Channel Limits the Pro-Inflammatory Activity of Macrophages

Y Chen, N Markov, L Gigon, A Hosseini, S Yousefi… - Cells, 2024 - mdpi.com
Macrophages play a crucial role in the innate immune response, serving as key effector cells
in the defense against pathogens. Although the role of the large-conductance voltage and …

Molecular mechanisms underlying TNFα-induced mitochondrial fragmentation in human airway smooth muscle cells

D Dasgupta, S Mahadev Bhat… - … of Physiology-Lung …, 2024 - journals.physiology.org
Tumor necrosis factor α (TNFα), a proinflammatory cytokine, plays a significant role in
mediating the effects of acute inflammation in response to allergens, pollutants, and …

[HTML][HTML] Heterogeneous distribution of mitochondria and succinate dehydrogenase activity in human airway smooth muscle cells

SM Bhat, GC Sieck - FASEB BioAdvances, 2024 - ncbi.nlm.nih.gov
Succinate dehydrogenase (SDH) is a key mitochondrial enzyme involved in the tricarboxylic
acid cycle, where it facilitates the oxidation of succinate to fumarate, and is coupled to the …