Contribution of specific ceramides to obesity-associated metabolic diseases

P Hammerschmidt, JC Brüning - Cellular and Molecular Life Sciences, 2022 - Springer
Ceramides are a heterogeneous group of bioactive membrane sphingolipids that play
specialized regulatory roles in cellular metabolism depending on their characteristic fatty …

Mitochondrial morphology controls fatty acid utilization by changing CPT1 sensitivity to malonyl‐CoA

J Ngo, DW Choi, IA Stanley, L Stiles, AJA Molina… - The EMBO …, 2023 - embopress.org
Abstract Changes in mitochondrial morphology are associated with nutrient utilization, but
the precise causalities and the underlying mechanisms remain unknown. Here, using …

Dynamic death decisions: How mitochondrial dynamics shape cellular commitment to apoptosis and ferroptosis

J Khatun, JD Gelles, JE Chipuk - Developmental Cell, 2024 - cell.com
The incorporation of mitochondria into early eukaryotes established organelle-based
biochemistry and enabled metazoan development. Diverse mitochondrial biochemistry is …

Increased mitochondrial fission drives the reprogramming of fatty acid metabolism in hepatocellular carcinoma cells through suppression of Sirtuin 1

D Wu, Y Yang, Y Hou, Z Zhao, N Liang… - Cancer …, 2022 - Wiley Online Library
Background Mitochondria are dynamic organelles that constantly change their morphology
through fission and fusion processes. Recently, abnormally increased mitochondrial fission …

Activation of Drp1 promotes fatty acids-induced metabolic reprograming to potentiate Wnt signaling in colon cancer

X Xiong, S Hasani, LEA Young, DR Rivas… - Cell Death & …, 2022 - nature.com
Cancer cells are known for their ability to adapt variable metabolic programs depending on
the availability of specific nutrients. Our previous studies have shown that uptake of fatty …

Astrocytic lipid metabolism determines susceptibility to diet-induced obesity

L Varela, JG Kim, P Fernández-Tussy, B Aryal… - Science …, 2021 - science.org
Hypothalamic astrocytes play pivotal roles in both nutrient sensing and the modulation of
synaptic plasticity of hypothalamic neuronal circuits in control of feeding and systemic …

The phosphorylation of AMPKβ1 is critical for increasing autophagy and maintaining mitochondrial homeostasis in response to fatty acids

EM Desjardins, BK Smith, EA Day… - Proceedings of the …, 2022 - National Acad Sciences
Fatty acids are vital for the survival of eukaryotes, but when present in excess can have
deleterious consequences. The AMP-activated protein kinase (AMPK) is an important …

[HTML][HTML] Mitochondrial network dynamics in pulmonary disease: Bridging the gap between inflammation, oxidative stress, and bioenergetics

MD Pokharel, A Garcia-Flores, D Marciano, MC Franco… - Redox Biology, 2024 - Elsevier
Once thought of in terms of bioenergetics, mitochondria are now widely accepted as both the
orchestrator of cellular health and the gatekeeper of cell death. The pulmonary disease field …

Advances in mitochondria-centered mechanism behind the roles of androgens and androgen receptor in the regulation of glucose and lipid metabolism

L Yin, S Qi, Z Zhu - Frontiers in Endocrinology, 2023 - frontiersin.org
An increasing number of studies have reported that androgens and androgen receptors
(AR) play important roles in the regulation of glucose and lipid metabolism. Impaired …

Mitochondrial fragmentation in liver cancer: emerging player and promising therapeutic opportunities

Q Wang, P Yu, C Liu, X He, G Wang - Cancer Letters, 2022 - Elsevier
Hepatocellular carcinoma (HCC) is the leading cause of cancer-related death worldwide.
Enhanced mitochondrial fragmentation (MF) is associated with poor prognosis in HCC …