Lipophagy: connecting autophagy and lipid metabolism

R Singh, AM Cuervo - International journal of cell biology, 2012 - Wiley Online Library
Lipid droplets (LDs), initially considered “inert” lipid deposits, have gained during the last
decade the classification of cytosolic organelles due to their defined composition and the …

Caveolae and signalling in cancer

UE Martinez-Outschoorn, F Sotgia, MP Lisanti - Nature reviews Cancer, 2015 - nature.com
It has been over 20 years since the discovery that caveolar lipid rafts function as signalling
organelles. Lipid rafts create plasma membrane heterogeneity, and caveolae are the most …

[HTML][HTML] Caveolin-1 controls mitochondrial damage and ROS production by regulating fission-fusion dynamics and mitophagy

Y Jiang, S Krantz, X Qin, S Li, H Gunasekara, YM Kim… - Redox Biology, 2022 - Elsevier
As essential regulators of mitochondrial quality control, mitochondrial dynamics and
mitophagy play key roles in maintenance of metabolic health and cellular homeostasis. Here …

[HTML][HTML] Adipocyte lineage cells contribute to the skin stem cell niche to drive hair cycling

E Festa, J Fretz, R Berry, B Schmidt, M Rodeheffer… - Cell, 2011 - cell.com
In mammalian skin, multiple types of resident cells are required to create a functional tissue
and support tissue homeostasis and regeneration. The cells that compose the epithelial …

Autophagy in cancer associated fibroblasts promotes tumor cell survival: Role of hypoxia, HIF1 induction and NFκB activation in the tumor stromal microenvironment

UE Martinez-Outschoorn, C Trimmer, Z Lin… - Cell cycle, 2010 - Taylor & Francis
Recently, using a co-culture system, we demonstrated that MCF7 epithelial cancer cells
induce oxidative stress in adjacent cancer-associated fibroblasts, resulting in the …

Autophagy protein microtubule-associated protein 1 light chain-3B (LC3B) activates extrinsic apoptosis during cigarette smoke-induced emphysema

ZH Chen, HC Lam, Y Jin, HP Kim… - Proceedings of the …, 2010 - National Acad Sciences
Chronic obstructive pulmonary disease (COPD) is a debilitating disease caused by chronic
exposure to cigarette smoke (CS), which involves airway obstruction and alveolar loss (ie …

Caveolin-1 and cancer metabolism in the tumor microenvironment: markers, models, and mechanisms

F Sotgia, UE Martinez-Outschoorn… - Annual Review of …, 2012 - annualreviews.org
Caveolins are a family of membrane-bound scaffolding proteins that compartmentalize and
negatively regulate signal transduction. Recent studies have implicated a loss of caveolin-1 …

Cav-1 (Caveolin-1) deficiency increases autophagy in the endothelium and attenuates vascular inflammation and atherosclerosis

X Zhang, CM Ramírez, B Aryal… - … , and vascular biology, 2020 - Am Heart Assoc
Objective: Endothelial Cav-1 (caveolin-1) expression plays a relevant role during
atherogenesis by controlling NO production, vascular inflammation, LDL (low-density …

[HTML][HTML] Role of adipose specific lipid droplet proteins in maintaining whole body energy homeostasis

M Konige, H Wang, C Sztalryd - … et Biophysica Acta (BBA)-Molecular Basis …, 2014 - Elsevier
Excess or insufficient lipid storage in white adipose tissue lipid droplets is associated with
dyslipidemia, insulin resistance and increased risk for diabetes type 2. Thus, maintenance of …

Critical role of CAV1/caveolin-1 in cell stress responses in human breast cancer cells via modulation of lysosomal function and autophagy

Y Shi, SH Tan, S Ng, J Zhou, ND Yang, GB Koo… - Autophagy, 2015 - Taylor & Francis
CAV1 (caveolin 1, caveolae protein, 22kDa) is well known as a principal scaffolding protein
of caveolae, a specialized plasma membrane structure. Relatively, the caveolae …