The mechanisms and roles of selective autophagy in mammals

JNS Vargas, M Hamasaki, T Kawabata… - … reviews Molecular cell …, 2023 - nature.com
Autophagy is a process that targets various intracellular elements for degradation.
Autophagy can be non-selective—associated with the indiscriminate engulfment of cytosolic …

Dynamics and functions of lipid droplets

JA Olzmann, P Carvalho - Nature reviews Molecular cell biology, 2019 - nature.com
Lipid droplets are storage organelles at the centre of lipid and energy homeostasis. They
have a unique architecture consisting of a hydrophobic core of neutral lipids, which is …

A proximity-dependent biotinylation map of a human cell

CD Go, JDR Knight, A Rajasekharan, B Rathod… - Nature, 2021 - nature.com
Compartmentalization is a defining characteristic of eukaryotic cells, and partitions distinct
biochemical processes into discrete subcellular locations. Microscopy and biochemical …

The CoQ oxidoreductase FSP1 acts parallel to GPX4 to inhibit ferroptosis

K Bersuker, JM Hendricks, Z Li, L Magtanong, B Ford… - Nature, 2019 - nature.com
Ferroptosis is a form of regulated cell death that is caused by the iron-dependent
peroxidation of lipids,. The glutathione-dependent lipid hydroperoxidase glutathione …

Mammalian lipid droplets are innate immune hubs integrating cell metabolism and host defense

M Bosch, M Sánchez-Álvarez, A Fajardo… - Science, 2020 - science.org
INTRODUCTION In all eukaryotic cells, lipid droplets (LDs) store and supply essential lipids
to produce signaling molecules, membrane building blocks, and metabolic energy. The LD …

Lipid droplets and peroxisomes are co-regulated to drive lifespan extension in response to mono-unsaturated fatty acids

K Papsdorf, JW Miklas, A Hosseini, M Cabruja… - Nature cell …, 2023 - nature.com
Dietary mono-unsaturated fatty acids (MUFAs) are linked to longevity in several species. But
the mechanisms by which MUFAs extend lifespan remain unclear. Here we show that an …

Atlas of subcellular RNA localization revealed by APEX-Seq

FM Fazal, S Han, KR Parker, P Kaewsapsak, J Xu… - Cell, 2019 - cell.com
We introduce APEX-seq, a method for RNA sequencing based on direct proximity labeling of
RNA using the peroxidase enzyme APEX2. APEX-seq in nine distinct subcellular locales …

[HTML][HTML] TREM2-independent microgliosis promotes tau-mediated neurodegeneration in the presence of ApoE4

M Gratuze, JCM Schlachetzki, RDO Albanus, N Jain… - Neuron, 2023 - cell.com
In addition to tau and Aβ pathologies, inflammation plays an important role in Alzheimer's
disease (AD). Variants in APOE and TREM2 increase AD risk. ApoE4 exacerbates tau …

[HTML][HTML] Hepatic lipid droplets: A balancing act between energy storage and metabolic dysfunction in NAFLD

DG Mashek - Molecular metabolism, 2021 - Elsevier
Background Non-alcoholic fatty liver disease (NAFLD) is defined by the abundance of lipid
droplets (LDs) in hepatocytes. While historically considered simply a depot for energy …

Microenvironment map** via Dexter energy transfer on immune cells

JB Geri, JV Oakley, T Reyes-Robles, T Wang… - Science, 2020 - science.org
Many disease pathologies can be understood through the elucidation of localized
biomolecular networks, or microenvironments. To this end, enzymatic proximity labeling …