Exosome biogenesis: machinery, regulation, and therapeutic implications in cancer

QF Han, WJ Li, KS Hu, J Gao, WL Zhai, JH Yang… - Molecular cancer, 2022 - Springer
Exosomes are well-known key mediators of intercellular communication and contribute to
various physiological and pathological processes. Their biogenesis involves four key steps …

The pathophysiological role of dihydroceramide desaturase in the nervous system

FY Tzou, T Hornemann, JY Yeh, SY Huang - Progress in Lipid Research, 2023 - Elsevier
Abstract Dihydroceramide desaturase 1 (DEGS1) converts dihydroceramide (dhCer) to
ceramide (Cer) by inserting a C4-C5 trans (∆ 4E) double bond into the sphingoid backbone …

Autolysosomal exocytosis of lipids protect neurons from ferroptosis

I Ralhan, J Chang, MJ Moulton, LD Goodman… - Journal of Cell …, 2023 - rupress.org
During oxidative stress neurons release lipids that are internalized by glia. Defects in this
coordinated process play an important role in several neurodegenerative diseases. Yet, the …

Lipid signatures of West Nile virus infection unveil alterations of sphingolipid metabolism providing novel biomarkers

P Mingo-Casas, J Sanchez-Céspedes… - Emerging microbes & …, 2023 - Taylor & Francis
West Nile virus (WNV) is a neurotropic flavivirus transmitted by the bites of infected
mosquitoes. Severe forms of West Nile disease (WND) can curse with meningitis …

[HTML][HTML] Ceramide regulation of autophagy: A biophysical approach

YR Varela, MN Iriondo, FM Goñi, A Alonso… - … et Biophysica Acta (BBA …, 2024 - Elsevier
Specific membrane lipids play unique roles in (macro) autophagy. Those include
phosphatidylethanolamine, to which LC3/GABARAP autophagy proteins become covalently …

Recent Progress in the Development of Opaganib for the Treatment of Covid-19

CD Smith, LW Maines, SN Keller… - Drug Design …, 2023 - Taylor & Francis
The Covid-19 pandemic driven by the SARS-CoV-2 virus continues to exert extensive
humanitarian and economic stress across the world. Although antivirals active against mild …

The atypical sphingolipid SPB 18: 1 (14Z); O2 is a biomarker for DEGS1 related hypomyelinating leukodystrophy

AJ Hülsmeier, SP Toelle, P Bellstedt, C Wentzel… - Journal of Lipid …, 2023 - ASBMB
Sphingolipids (SL) represent a structurally diverse class of lipids that are central to cellular
physiology and neuronal development and function. Defects in the sphingolipid metabolism …

Lipid Polarization during Cytokinesis

G Kunduri, U Acharya, JK Acharya - Cells, 2022 - mdpi.com
The plasma membrane of eukaryotic cells is composed of a large number of lipid species
that are laterally segregated into functional domains as well as asymmetrically distributed …

Exosomes: A new option for osteoporosis treatment

G Huang, Q Zhao, W Li, J Jiao, X Zhao, D Feng… - Medicine, 2022 - journals.lww.com
Osteoporosis is a systemic bone disease characterized by reduced bone mass and
destruction of bone microarchitecture, leading to increased bone fragility and susceptibility …

Neutral sphingomyelinase blockade enhances hematopoietic stem cell fitness through an integrated stress response

SN Hurwitz, SK Jung, DR Kobulsky, H Fazelinia… - Blood, 2023 - ashpublications.org
Hematopoietic stem and progenitor cell (HSPC) transplantation serves as a curative therapy
for many benign and malignant hematopoietic disorders and as a platform for gene therapy …