Results 51 to 60 of about 41,788 (297)

Time‐restricted feeding prior to Mycobacterium tuberculosis infection reduces tissue CD4+ T cells with limited impact on bacterial clearance

FEBS Open Bio, EarlyView.
Time‐restricted feeding (TRF) in mice increased liver fatty acid oxidation and decreased fatty acid biosynthesis. These alterations persisted when TRF was discontinued and the host was infected with Mycobacterium tuberculosis. Pre‐exposure to TRF did not alter tissue (lung and spleen) mycobacterial burden but significantly reduced CD3+ T cells in lungs
Ashish Gupta, Nidhi Yadav, Subhasmita Das, R. Rajendra Kumar Reddy, Nupur Sharma, Amol Ratnakar Suryawanshi, Jaswinder Singh Maras, Ranjan Kumar Nanda   +7 more
wiley   +1 more source

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. Previously, a lack of monoaminergic neurotransmitters was the focus of pathophysiological concepts; however, recent concepts focus on a alteration of neurogenesis in the hippocampus ...
Jernigan, Peter L., Hoehn, Richard S., Grassmé, Heike, Edwards, Michael J., Müller, Christian P., Kornhuber, Johannes, Gulbins, Erich   +6 more
openaire   +4 more sources

Aging Is a Key Driver for Adult Acute Myeloid Leukemia

Aging and Cancer, EarlyView.
Acute myeloid leukemia (AML) is a classical age‐related hematologic malignancy, and a key driver of AML is aging, which profoundly regulates intrinsic factors such as genomic instability, epigenetic reprogramming, and metabolic dysregulation, and alters bone marrow microenvironment.
Rong Yin, Haojian Zhang
wiley   +1 more source

Sphingolipids and mitochondrial function, lessons learned from yeast

, 2014
Mitochondrial dysfunction is a hallmark of several neurodegenerative diseases such as Alzheimer’s disease and Parkinson’s disease, but also of cancer, diabetes and rare diseases such as Wilson’s disease (WD) and Niemann Pick type C1 (NPC).
Bruno P.A. Cammue, Pieter Spincemaille, Karin Thevissen   +2 more
core   +1 more source

Engineering of Glioblastoma‐Derived Biomimetic Vesicles and Their Structural and Molecular Features

Advanced Healthcare Materials, EarlyView.
ABSTRACT Biomimetic nanosystems and vesicles have arisen as a novel approach to design vesicular transport systems with diverse therapeutic potential. The ‘biomimetic’ strategy involves the integration of cell membrane components into lipid bilayers, conferring them with biological properties originating from the cell of origin. Until now, most studies
Noelia Hernández‐Lobato, Hanan Abumanhal‐Masarweh, Martí de Cabo, Pablo Guerra, Marilena Hadjidemetriou, Neus Lozano, Kostas Kostarelos   +6 more
wiley   +1 more source

Fatty acid 2-hydroxylase regulates cAMP-induced cell cycle exit in D6P2T Schwannoma cells[S]

Journal of Lipid Research, 2009
Sphingolipids are ubiquitous components of eukaryotic cells that regulate various cellular functions. In many cell types, a fraction of sphingolipids contain 2-hydroxy fatty acids, produced by fatty acid 2-hydroxylase (FA2H), as the N-acyl chain of ...
Nathan L. Alderson, Hiroko Hama
doaj   +1 more source

Time‐Controlled Refrigerated Stem Cell Therapy Mitigates Scleroderma Fibrosis via Modulation of Mitochondrial Autophagy and Gut Metabolism

Advanced Science, EarlyView.
This study established an RT‐MSCs‐based therapeutic approach for scleroderma in mice. RT‐MSCs attenuated fibrosis by regulating mitochondrial autophagy and restored gut microbiota homeostasis. Metabolomic analyses confirmed recovery of key metabolites, and RT‐MSCs demonstrated favorable lesion targeting and safety profiles.
Xue Xia, Chenfei Kong, Xiaoming Zhao, Naixu Shi, Jinlan Jiang, Ping Li   +5 more
wiley   +1 more source

Circulating Sphingolipids and Glucose Homeostasis: An Update

, 2023
International audienceSphingolipids are a family of lipid molecules produced through different pathways in mammals. Sphingolipids are structural components of membranes, but in response to obesity, they are implicated in the regulation of various ...
Gyulkhandanyan, Anna, Ali-Berrada, Sarah, Anna Gyulkhandanyan, Tan-Chen, Sophie, Sophie Tan-Chen, Le Stunff, Hervé, Hervé Le Stunff, Hajduch, Eric, Jeanne Guitton, Sarah Ali-Berrada, Guitton, Jeanne, Eric Hajduch   +11 more
core   +1 more source

A Microbial Lipid‐ATP Synthase Axis Fuels NK Cell Antitumor Activity

Advanced Science, EarlyView.
This study focuses on the mechanism by which gut microbiota‐derived outer membrane vesicles (OMVs) regulate NK cell antitumor activity. B. intestinalis is identified to decrease extra‐intestinal tumor growth via its OMVs enriched in sphingosine (SP).
Kaiyuan Yu, Xinyu Sun, Wanxia Ma, Jianming Yang, Xuan Sun, Lisong Zhang, Yumeng Liu, Tianshu Ren, Qi Wang, Jingyu Wang, Xiao Li, Xianping Peng, Liu Yang, Junqiang Lv, Zhi Yao, Zhi‐Song Zhang, Quan Wang   +16 more
wiley   +1 more source

Sphingolipids: promising lipid-class molecules with potential applications for industry. A review

Biotechnologie, Agronomie, Société et Environnement, 2016
Introduction. Sphingolipids are a group of lipid molecules, the focus on which has been gradually increasing during recent years. This review presents sphingolipids, as valuable compounds with a high potential for industry. Literature.
Miazek, K., Lebecque, S., Hamaidia, M., Paul, A., Danthine, S., Willems, L., Frederich, M., De Pauw, E., Deleu, M., Richel, A., Goffin, D.   +10 more
doaj