On the role of sphingolipids in cell survival and death

E Iessi, M Marconi, V Manganelli, M Sorice… - International Review of …, 2020 - Elsevier
Sphingolipids, universal components of biological membranes of all eukaryotic organisms,
from yeasts to mammals, in addition of playing a structural role, also play an important part of …

Autophagic activity in neuronal cell death

RW Button, S Luo, DC Rubinsztein - Neuroscience bulletin, 2015 - Springer
As post-mitotic cells with great energy demands, neurons depend upon the homeostatic and
waste-recycling functions provided by autophagy. In addition, autophagy also promotes …

Altered TFEB-mediated lysosomal biogenesis in Gaucher disease iPSC-derived neuronal cells

O Awad, C Sarkar, LM Panicker, D Miller… - Human molecular …, 2015 - academic.oup.com
Gaucher disease (GD) is caused by mutations in the GBA1 gene, which encodes the
lysosomal enzyme glucocerebrosidase (GCase). The severe forms of GD are associated …

mTOR hyperactivity mediates lysosomal dysfunction in Gaucher's disease iPSC-neuronal cells

RA Brown, A Voit, MP Srikanth… - Disease models & …, 2019 - journals.biologists.com
Bi-allelic GBA1 mutations cause Gaucher's disease (GD), the most common lysosomal
storage disorder. Neuronopathic manifestations in GD include neurodegeneration, which …

Deregulation of mTORC1-TFEB axis in human iPSC model of GBA1-associated Parkinson's disease

F Mubariz, A Saadin, N Lingenfelter, C Sarkar… - Frontiers in …, 2023 - frontiersin.org
Mutations in the GBA1 gene are the single most frequent genetic risk factor for Parkinson's
disease (PD). Neurodegenerative changes in GBA1-associated PD have been linked to the …

[HTML][HTML] Gaucher-related synucleinopathies: the examination of sporadic neurodegeneration from a rare (disease) angle

SP Sardi, SH Cheng, LS Shihabuddin - Progress in neurobiology, 2015 - Elsevier
Gaucher disease, the most common lysosomal storage disease, is caused by a recessively
inherited deficiency in glucocerebrosidase and subsequent accumulation of toxic lipid …

UDP-glucose ceramide glucosyltransferase activates AKT, promoted proliferation, and doxorubicin resistance in breast cancer cells

MS Wegner, N Schömel, L Gruber, SB Örtel… - Cellular and molecular …, 2018 - Springer
The UDP-glucose ceramide glucosyltransferase (UGCG) is a key enzyme in the synthesis of
glycosylated sphingolipids, since this enzyme generates the precursor for all complex …

Kidney glycosphingolipids are elevated early in diabetic nephropathy and mediate hypertrophy of mesangial cells

M Subathra, M Korrapati, LA Howell… - American Journal …, 2015 - journals.physiology.org
Glycosphingolipids (GSLs) play a role in insulin resistance and diabetes, but their role in
diabetic nephropathy (DN) has received limited attention. We used 9-and 17-wk-old …

Glucosylceramides are critical for cell‐type differentiation and organogenesis, but not for cell viability in Arabidopsis

J Msanne, M Chen, KD Luttgeharm… - The Plant …, 2015 - Wiley Online Library
Summary Glucosylceramides (GlcCer), glucose‐conjugated sphingolipids, are major
components of the endomembrane system and plasma membrane in most eukaryotic cells …

[HTML][HTML] Targeting glucosylceramide synthase upregulation reverts sorafenib resistance in experimental hepatocellular carcinoma

M Stefanovic, A Tutusaus, GA Martinez-Nieto… - Oncotarget, 2016 - ncbi.nlm.nih.gov
Evasive mechanisms triggered by the tyrosine kinase inhibitor sorafenib reduce its efficacy
in hepatocellular carcinoma (HCC) treatment. Drug-resistant cancer cells frequently exhibit …