Results 61 to 70 of about 15,882 (175)

Potential Mechanisms of Platelet Dysfunction and Bleeding in Acid Sphingomyelinase Deficiency

Cells
Acid sphingomyelinase deficiency (ASMD) is an autosomal recessive lysosomal storage disorder caused by mutations in the SMPD1 gene, resulting in sphingomyelin accumulation.
Maksim Sysoev, Dmitri Solovyov, Aleksandr Shestopalov, Sergey Kutsev   +3 more
doaj   +1 more source

Amino Acid and Lipid Metabolism in Cancer: Mechanisms and Therapeutic Opportunities

MedComm, Volume 7, Issue 8, August 2026.
Amino Acid and lipid metabolism in cancer: (A) Regulation of Amino acid transportation and metabolism in cancer. (B) The core organization of lipid metabolic reprogramming in cancer and their functional consequences. ABSTRACT Metabolic reprogramming is a defining feature of cancer and a major contributor to immune escape.
Zixu Wang, Xin Fu, Jingchao Bai, Yanguo Liu, Kai Huang   +4 more
wiley   +1 more source

GLS1 Orchestrates Exosome‐Mediated Tumor‐Endothelial Communication to Facilitate Angiogenesis

Advanced Science, Volume 13, Issue 41, 22 July 2026.
This study reveals a previously unappreciated, non‐metabolic function of GLS1 in the control of tumor angiogenesis via exosome‐mediated CAV1‐TNC signaling, indicating that therapeutic targeting of GLS1 may offer a dual benefit by simultaneously suppressing tumor metabolic activity and angiogenic processes in head and neck cancer. ABSTRACT Glutaminase 1
Jianqiang Yang, Zhenzhen Fu, Fanghui Chen, Soumya Vijaya Kumar, Fan Yang, Yaochao Zheng, Yunqi Li, Yao Yao, Nabil F. Saba, Yong Teng   +9 more
wiley   +1 more source

Exercise‐Induced Extracellular Vesicles as Mediators of Mitochondrial Biogenesis and Insulin Sensitivity in Metabolic Adaptation

Endocrinology, Diabetes &Metabolism, Volume 9, Issue 4, July 2026.
Exercise stimulates the release of extracellular vesicles from metabolically active tissues. These vesicles transport regulatory cargos, including microRNAs, proteins, lipids, and metabolites, to target organs such as skeletal muscle, adipose tissue, liver, and vascular tissues.
Jian Wang, Lei Wu
wiley   +1 more source

Neutral sphingomyelinase-2, acid sphingomyelinase, and ceramide levels in COPD patients compared to controls

International Journal of COPD, 2016
Simon R Lea,1,* Hannah J Metcalfe,1,* Jonathan Plumb,1 Christian Beerli,2 Chris Poll,3 Dave Singh,1 Katharine H Abbott-Banner3 1Centre for Respiratory Medicine and Allergy, Institute of Inflammation and Repair, Manchester Academic Health Science Centre,
Lea SR, Metcalfe HJ, Plumb J, Beerli C, Poll C, Singh D, Abbott-Banner KH   +6 more
doaj  

Sphingolipids in Major Depression

Neurosignals, 2015
Major depression is one of the most common and severe diseases affecting the world's population. However, the pathogenesis of the disease remains inadequately defined.
Peter L. Jernigan, Richard S. Hoehn, Heike Grassmé, Michael J. Edwards, Christian P Müller, Johannes Kornhuber, Erich Gulbins   +6 more
doaj   +1 more source

Sleep deprivation aggravates hepatocytes steatosis and insulin resistance by regulating exosomal microRNAs

Interdisciplinary Medicine, Volume 4, Issue 4, July 2026.
Sleep deprivation accelerates the progression of MASLD and IR by up‐regulating the expression of miR‐3572‐5p and down‐regulating the expression of miR‐183‐5p in circulating exosomes, thereby inhibiting fatty acid β‐oxidation and disrupting insulin signaling pathways. Abstract Sleep deprivation (SD) threatens human health and increases the prevalence of 
Xinxin Xu, Lulu Li, Ying Cao, Ying Wang, Chao Yang, Alexander Nikolaevich Orekhov, Yuanfeng Lu, Houbin Chu, Chuanrong Zhao, Guixue Wang, Guohua Song   +10 more
wiley   +1 more source

A compendium of extracellular vesicle biogenesis inhibitors: From bench to bedside

Interdisciplinary Medicine, Volume 4, Issue 4, July 2026.
This review explores a decade of research on extracellular vesicles (EVs), detailing their biogenesis and roles in health and disease. It emphasizes EVs' relevance for potential medical applications covering various conditions such as cancer, neurodegeneration, inflammation, and infectious diseases, bridging experimental findings with clinical ...
Stefano Vecchione, Ana Talamillo, Juan M. Falcón‐Pérez   +2 more
wiley   +1 more source

High activity of acid sphingomyelinase in major depression

Journal of Neural Transmission, 2005
Acid sphingomyelinase (A-SMase) and its reaction product ceramide may play a role in the pathophysiology of depressive disorders and in the therapeutic action of antidepressive drugs. In a prospective case-control study, A-SMase activity was measured in peripheral blood mononuclear cells of 17 patients with a major depressive episode who were free of ...
Kornhuber, Johannes, Medlin, A., Bleich, Stefan, Jendrossek, V., Henkel, A. W., Wiltfang, J., Gulbins, E.   +6 more
openaire   +3 more sources

Quantitative Systems Pharmacology Modeling of Acid Sphingomyelinase Deficiency and the Enzyme Replacement Therapy Olipudase Alfa Is an Innovative Tool for Linking Pathophysiology and Pharmacology

CPT: Pharmacometrics & Systems Pharmacology, 2018
Acid sphingomyelinase deficiency (ASMD) is a rare lysosomal storage disorder with heterogeneous clinical manifestations, including hepatosplenomegaly and infiltrative pulmonary disease, and is associated with significant morbidity and mortality ...
Chanchala D. Kaddi, Bradley Niesner, Rena Baek, Paul Jasper, John Pappas, John Tolsma, Jing Li, Zachary van Rijn, Mengdi Tao, Catherine Ortemann‐Renon, Rachael Easton, Sharon Tan, Ana Cristina Puga, Edward H. Schuchman, Jeffrey S. Barrett, Karim Azer   +15 more
doaj   +1 more source