Mitochondria as playmakers of apoptosis, autophagy and senescence

M Abate, A Festa, M Falco, A Lombardi, A Luce… - Seminars in cell & …, 2020 - Elsevier
Mitochondria are the key energy-producing organelles and cellular source of reactive
species. They are responsible for managing cell life and death by a balanced homeostasis …

How the Warburg effect supports aggressiveness and drug resistance of cancer cells?

P Icard, S Shulman, D Farhat, JM Steyaert… - Drug Resistance …, 2018 - Elsevier
Cancer cells employ both conventional oxidative metabolism and glycolytic anaerobic
metabolism. However, their proliferation is marked by a shift towards increasing glycolytic …

A variant of SLC1A5 is a mitochondrial glutamine transporter for metabolic reprogramming in cancer cells

HC Yoo, SJ Park, M Nam, J Kang, K Kim, JH Yeo… - Cell metabolism, 2020 - cell.com
Glutamine is an essential nutrient that regulates energy production, redox homeostasis, and
signaling in cancer cells. Despite the importance of glutamine in mitochondrial metabolism …

Macropinocytosis of protein is an amino acid supply route in Ras-transformed cells

C Commisso, SM Davidson, RG Soydaner-Azeloglu… - Nature, 2013 - nature.com
Macropinocytosis is a highly conserved endocytic process by which extracellular fluid and its
contents are internalized into cells through large, heterogeneous vesicles known as …

KRAS: feeding pancreatic cancer proliferation

KL Bryant, JD Mancias, AC Kimmelman… - Trends in biochemical …, 2014 - cell.com
Oncogenic KRAS mutation is the signature genetic event in the progression and growth of
pancreatic ductal adenocarcinoma (PDAC), an almost universally fatal disease. Although it …

mTORC1 as a regulator of mitochondrial functions and a therapeutic target in cancer

KG de la Cruz López, ME Toledo Guzmán… - Frontiers in …, 2019 - frontiersin.org
Continuous proliferation of tumor cells requires constant adaptations of energy metabolism
to rapidly fuel cell growth and division. This energetic adaptation often comprises …

Molecular mechanisms of necroptosis: an ordered cellular explosion

P Vandenabeele, L Galluzzi… - … reviews Molecular cell …, 2010 - nature.com
For a long time, apoptosis was considered the sole form of programmed cell death during
development, homeostasis and disease, whereas necrosis was regarded as an unregulated …

Hypoxia, cancer metabolism and the therapeutic benefit of targeting lactate/H+ symporters

I Marchiq, J Pouysségur - Journal of molecular medicine, 2016 - Springer
Abstract Since Otto Warburg reported the 'addiction'of cancer cells to fermentative glycolysis,
a metabolic pathway that provides energy and building blocks, thousands of studies have …

Dysregulation of glutaminase and glutamine synthetase in cancer

JM Matés, JA Campos-Sandoval… - Cancer letters, 2019 - Elsevier
Besides fast glucose catabolism, many types of cancers are characterized by elevated
glutamine consumption. Medical oncology pursuits to block specific pathways, mainly …

SIRT5 regulation of ammonia-induced autophagy and mitophagy

L Polletta, E Vernucci, I Carnevale, T Arcangeli… - Autophagy, 2015 - Taylor & Francis
In liver the mitochondrial sirtuin, SIRT5, controls ammonia detoxification by regulating CPS1,
the first enzyme of the urea cycle. However, while SIRT5 is ubiquitously expressed, urea …