Results 141 to 150 of about 34,100 (243)

The role of lipid metabolism in neuronal senescence

FEBS Open Bio, Volume 16, Issue 5, Page 857-869, May 2026.
Disrupted lipid metabolism, through alterations in lipid species or lipid droplet accumulation, can drive neuronal senescence. However, lipid dyshomeostasis can also occur alongside neuronal senescence, further amplifying tissue damage. Delineating how lipid‐induced senescence emerges in neurons and glial cells, and how it contributes to ageing and ...
Dikaia Tsagkari, Eleftheria Panagiotidou, Nektarios Tavernarakis   +2 more
wiley   +1 more source

The Role of Ceramide Synthases in the Pathogenicity of Cryptococcus neoformans

Cell Reports, 2018
Summary: Cryptococcus neoformans (C. neoformans) is estimated to cause about 220,000 new cases every year in patients with AIDS, despite advances in antifungal treatments. C.
Mansa A. Munshi, Justin M. Gardin, Ashutosh Singh, Chiara Luberto, Robert Rieger, Tejas Bouklas, Bettina C. Fries, Maurizio Del Poeta   +7 more
doaj   +1 more source

Immune Checkpoint Inhibitors and Immunomodulators for Cancer Immunotherapy: Insights Into Resistance and Therapeutic Strategies

Advanced Science, Volume 13, Issue 25, 4 May 2026.
The schematic diagram illustrates the roles of novel immune checkpoints, immunomodulatory factors, cell death and multimodal technologies in cancer immunotherapy. Abstract Cancer immunotherapy has redefined cancer treatment. However, the molecular and cellular basis of immune evasion and therapeutic resistance remains incompletely understood.
Fangquan Chen, Yang Yu, Xiutao Cai, Junhao Lin, Ruirui Liang, Rui Kang, Daolin Tang, Jiao Liu   +7 more
wiley   +1 more source

Disrupted sphingolipid metabolism following acute clozapine and olanzapine administration

Journal of Biomedical Science, 2018
Background Second generation antipsychotics (SGAs) induce glucometabolic side-effects, such as hyperglycemia and insulin resistance, which pose a therapeutic challenge for mental illness.
Katrina Weston-Green, Ilijana Babic, Michael de Santis, Bo Pan, Magdalene K. Montgomery, Todd Mitchell, Xu-Feng Huang, Jessica Nealon   +7 more
doaj   +1 more source

Intersecting Molecular Pathways in Cardiovascular Disease and Diabetes Mellitus: Emerging Roles of Inflammation and Therapeutics

Diabetes/Metabolism Research and Reviews, Volume 42, Issue 4, May 2026.
Central illustration: Pathophysiological mechanisms linking diabetes mellitus and cardiovascular disease. Chronic hyperglycaemia, insulin resistance, and low‐grade inflammation contribute to endothelial dysfunction, myocardial fibrosis, and cardiomyocyte apoptosis.
Lilian Anagnostopoulou, Nikolaos Ktenopoulos, Anastasios Apostolos, Christos Fragoulis, Panayotis Vlachakis, Paschalis Karakasis, Marios Sagris, Nikias Milaras, Maria Drakopoulou, Andreas Synetos, Ioannis Kyriazis, Ioannis Ioannidis, Costas Tsioufis, Konstantinos Toutouzas   +13 more
wiley   +1 more source

Activation of the unfolded protein response pathway causes ceramide accumulation in yeast and INS-1E insulinoma cells

Journal of Lipid Research, 2012
Sphingolipids are not only important components of membranes but also have functions in protein trafficking and intracellular signaling. The LCB1 gene encodes a subunit of the serine palmitoyltransferase, which is responsible for the first step of ...
Sharon Epstein, Clare L. Kirkpatrick, Guillaume A. Castillon, Manuel Muñiz, Isabelle Riezman, Fabrice P.A. David, Claes B. Wollheim, Howard Riezman   +7 more
doaj   +1 more source

Mitochondrial Homeostasis in Pancreatic β Cell Function: Mechanisms and Therapeutic Targets for Diabetes

Journal of Diabetes, Volume 18, Issue 5, May 2026.
This review highlights mitochondrial dysfunction as a central driver of pancreatic β cell failure in diabetes, caused by disrupted mitochondrial quality control (MQC), oxidative stress, and impaired organelle communication. Emerging therapies, such as DRAK2 inhibitors and metabolic reprogramming agents, show promise in restoring β cell function by ...
Ruihan Li, Bingqian Zhang, Yuxin Zhang, Yang Yang, Yuting Lu, Jingya Li   +5 more
wiley   +1 more source

Citrate‐Dependent Activation of Acetyl CoA Carboxylase Promotes Renal Lipid Accumulation in a Rat Model of Chronic Kidney Disease

Acta Physiologica, Volume 242, Issue 5, May 2026.
ABSTRACT Background Abnormal accumulation of lipids within the kidney contributes to the progression of chronic kidney disease, but the underlying metabolic mechanisms remain unclear. Citrate is a central metabolite in cellular energy regulation and is frequently elevated in advanced kidney disease, yet its impact on renal lipid metabolism has not been
Marta Sanz‐Gómez, Beatriz Linillos‐Pradillo, Rubén Fernández de la Rosa, Isabel Aránguez, Reinhold Kreutz, Antonia García, Coral Barbas, Adrián Plaza, María S. Fernández‐Alfonso   +8 more
wiley   +1 more source

Ceramide synthase 1 is regulated by proteasomal mediated turnover

Biochimica et Biophysica Acta (BBA) - Molecular Cell Research, 2009
Ceramide is an important bioactive lipid, intimately involved in many cellular functions, including the regulation of cell death, and in cancer and chemotherapy. Ceramide is synthesized de novo from sphinganine and acyl CoA via a family of 6 ceramide synthase enzymes, each having a unique preference for different fatty acyl CoA substrates and a unique ...
Sridevi, Priya, Alexander, Hannah, Laviad, Elad L., Pewzner-Jung, Yael, Hannink, Mark, Futerman, Anthony H., Alexander, Stephen   +6 more
openaire   +2 more sources

Upregulation of sphingomyelin and ABCA8 in response to TDP‐43 pathology in amyotrophic lateral sclerosis brain

Brain Pathology, Volume 36, Issue 3, May 2026.
Increases in sphingomyelin in response to TDP‐43 pathology in the disease‐affected motor cortex of amyotrophic lateral sclerosis (ALS) brain. Abstract Amyotrophic lateral sclerosis (ALS) is a rapidly progressing neurodegenerative disease characterized by the degeneration of motor neurons and the presence of TAR DNA‐binding protein 43 (TDP‐43 ...
Finula I. Isik, Russell Pickford, Nicolas Dzamko, Kerry‐Anne Rye, Woojin Scott Kim   +4 more
wiley   +1 more source