ATM functions at the peroxisome to induce pexophagy in response to ROS
Peroxisomes are highly metabolic, autonomously replicating organelles that generate reactive
oxygen species (ROS) as a by-product of fatty acid β-oxidation. Consequently, cells must …
oxygen species (ROS) as a by-product of fatty acid β-oxidation. Consequently, cells must …
Mitochondrial dysfunction in ataxia-telangiectasia
…, KH MacLean, J Tait-Mulder… - Blood, The Journal …, 2012 - ashpublications.org
Ataxia-telangiectasia mutated (ATM) plays a central role in DNA damage responses, and its
loss leads to development of T-cell malignancies. Here, we show that ATM loss also leads to …
loss leads to development of T-cell malignancies. Here, we show that ATM loss also leads to …
A tuberous sclerosis complex signalling node at the peroxisome regulates mTORC1 and autophagy in response to ROS
Subcellular localization is emerging as an important mechanism for mTORC1 regulation.
We report that the tuberous sclerosis complex (TSC) signalling node, TSC1, TSC2 and Rheb, …
We report that the tuberous sclerosis complex (TSC) signalling node, TSC1, TSC2 and Rheb, …
A stromal lysolipid–autotaxin signaling axis promotes pancreatic tumor progression
Our work highlights an unanticipated role for PSCs in producing the oncogenic LPA
signaling lipid and demonstrates how PDAC tumor cells co-opt the release of wound-healing …
signaling lipid and demonstrates how PDAC tumor cells co-opt the release of wound-healing …
Nucleolin mediates nucleosome disruption critical for DNA double-strand break repair
…, FA Derheimer, J Tait-Mulder… - Proceedings of the …, 2013 - National Acad Sciences
Recruitment of DNA repair factors and modulation of chromatin structure at sites of DNA
double-strand breaks (DSBs) is a complex and highly orchestrated process. We developed a …
double-strand breaks (DSBs) is a complex and highly orchestrated process. We developed a …
Colorectal tumors require NUAK1 for protection from oxidative stress
…, L Neilson, M Brucoli, K Gyuraszova, J Tait-Mulder… - Cancer discovery, 2018 - AACR
Exploiting oxidative stress has recently emerged as a plausible strategy for treatment of
human cancer, and antioxidant defenses are implicated in resistance to chemotherapy and …
human cancer, and antioxidant defenses are implicated in resistance to chemotherapy and …
Mitonuclear genotype remodels the metabolic and microenvironmental landscape of Hürthle cell carcinoma
…, AN Gorelick, JA Knauf, E Benedetti, J Tait-Mulder… - Science …, 2022 - science.org
Hürthle cell carcinomas (HCCs) display two exceptional genotypes: near-homoplasmic
mutation of mitochondrial DNA (mtDNA) and genome-wide loss of heterozygosity (gLOH). To …
mutation of mitochondrial DNA (mtDNA) and genome-wide loss of heterozygosity (gLOH). To …
[HTML][HTML] Formate induces a metabolic switch in nucleotide and energy metabolism
K Oizel, J Tait-Mulder… - Cell Death & …, 2020 - nature.com
Formate is a precursor for the de novo synthesis of purine and deoxythymidine nucleotides.
Formate also interacts with energy metabolism by promoting the synthesis of adenine …
Formate also interacts with energy metabolism by promoting the synthesis of adenine …
[PDF][PDF] Macropinocytosis renders a subset of pancreatic tumor cells resistant to mTOR inhibition
…, V Bulusu, D Strachan, AD Campbell, J Tait-Mulder… - Cell reports, 2020 - cell.com
Pancreatic ductal adenocarcinoma (PDAC) features a near-universal mutation in KRAS.
Additionally, the tumor suppressor PTEN is lost in ∼10% of patients, and in mouse models, this …
Additionally, the tumor suppressor PTEN is lost in ∼10% of patients, and in mouse models, this …
[HTML][HTML] Mitochondrial DNA mutations drive aerobic glycolysis to enhance checkpoint blockade response in melanoma
…, EM Liu, AL Shergold, E Tolla, J Tait-Mulder… - Nature cancer, 2024 - nature.com
The mitochondrial genome (mtDNA) encodes essential machinery for oxidative phosphorylation
and metabolic homeostasis. Tumor mtDNA is among the most somatically mutated …
and metabolic homeostasis. Tumor mtDNA is among the most somatically mutated …