Lipid droplet biogenesis and functions in health and disease

A Zadoorian, X Du, H Yang - Nature Reviews Endocrinology, 2023 - nature.com
Ubiquitous yet unique, lipid droplets are intracellular organelles that are increasingly being
recognized for their versatility beyond energy storage. Advances uncovering the intricacies …

Neuropathology and molecular diagnosis of Synucleinopathies

S Koga, H Sekiya, N Kondru, OA Ross… - Molecular …, 2021 - Springer
Synucleinopathies are clinically and pathologically heterogeneous disorders characterized
by pathologic aggregates of α-synuclein in neurons and glia, in the form of Lewy bodies …

Neurotoxic reactive astrocytes induce cell death via saturated lipids

KA Guttenplan, MK Weigel, P Prakash… - Nature, 2021 - nature.com
Astrocytes regulate the response of the central nervous system to disease and injury and
have been hypothesized to actively kill neurons in neurodegenerative disease,,,,–. Here we …

Loss of fatty acid degradation by astrocytic mitochondria triggers neuroinflammation and neurodegeneration

Y Mi, G Qi, F Vitali, Y Shang, AC Raikes, T Wang… - Nature …, 2023 - nature.com
Astrocytes provide key neuronal support, and their phenotypic transformation is implicated in
neurodegenerative diseases. Metabolically, astrocytes possess low mitochondrial oxidative …

APOE4 disrupts intracellular lipid homeostasis in human iPSC-derived glia

G Sienski, P Narayan, JM Bonner, N Kory… - Science translational …, 2021 - science.org
The E4 allele of the apolipoprotein E gene (APOE) has been established as a genetic risk
factor for many diseases including cardiovascular diseases and Alzheimer's disease (AD) …

Lipid-accumulated reactive astrocytes promote disease progression in epilepsy

ZP Chen, S Wang, X Zhao, W Fang, Z Wang, H Ye… - Nature …, 2023 - nature.com
Reactive astrocytes play an important role in neurological diseases, but their molecular and
functional phenotypes in epilepsy are unclear. Here, we show that in patients with temporal …

Lipid droplets in neurodegenerative disorders

BC Farmer, AE Walsh, JC Kluemper… - Frontiers in …, 2020 - frontiersin.org
Knowledge of lipid droplets (LDs) has evolved from simple depots of lipid storage to
dynamic and functionally active organelles involved in a variety of cellular functions. Studies …

Lipid droplets in the nervous system

I Ralhan, CL Chang, J Lippincott-Schwartz… - Journal of Cell …, 2021 - rupress.org
Lipid droplets are dynamic intracellular lipid storage organelles that respond to the
physiological state of cells. In addition to controlling cell metabolism, they play a protective …

Tumor resistance to ferroptosis driven by Stearoyl-CoA Desaturase-1 (SCD1) in cancer cells and Fatty Acid Biding Protein-4 (FABP4) in tumor microenvironment …

G Luis, A Godfroid, S Nishiumi, J Cimino, S Blacher… - Redox biology, 2021 - Elsevier
Problem Tumor recurrence is a major clinical issue that represents the principal cause of
cancer-related deaths, with few targetable common pathways. Mechanisms by which …

Initiation and propagation of α-synuclein aggregation in the nervous system

BA Hijaz, LA Volpicelli-Daley - Molecular neurodegeneration, 2020 - Springer
The two main pathological hallmarks of Parkinson's disease are loss of dopamine neurons
in the substantia nigra pars compacta and proteinaceous amyloid fibrils composed mostly of …