Rewiring of mitochondrial metabolism in therapy-resistant cancers: permanent and plastic adaptations

KE Pendleton, K Wang, GV Echeverria - Frontiers in Cell and …, 2023 - frontiersin.org
Deregulation of tumor cell metabolism is widely recognized as a “hallmark of cancer.” Many
of the selective pressures encountered by tumor cells, such as exposure to anticancer …

Biological mechanisms to reduce radioresistance and increase the efficacy of radiotherapy: state of the art

F Busato, BE Khouzai, M Mognato - International journal of molecular …, 2022 - mdpi.com
Cancer treatment with ionizing radiation (IR) is a well-established and effective clinical
method to fight different types of tumors and is a palliative treatment to cure metastatic …

Hypoxia aggravates ferroptosis in RPE cells by promoting the Fenton reaction

Y Henning, US Blind, S Larafa, J Matschke… - Cell Death & …, 2022 - nature.com
Oxidative stress and hypoxia in the retinal pigment epithelium (RPE) have long been
considered major risk factors in the pathophysiology of age-related macular degeneration …

[HTML][HTML] The mitochondrial protease OMA1 acts as a metabolic safeguard upon nuclear DNA damage

P Rivera-Mejías, ÁJ Narbona-Pérez, L Hasberg… - Cell Reports, 2023 - cell.com
The metabolic plasticity of mitochondria ensures cell development, differentiation, and
survival. The peptidase OMA1 regulates mitochondrial morphology via OPA1 and stress …

Nitric Oxide-Scavenging, Anti-Migration Effects, and Glycosylation Changes after Hemin Treatment of Human Triple-Negative Breast Cancer Cells: A Mechanistic …

AM Alsharabasy, A Aljaabary, R Bohara… - ACS Pharmacology & …, 2023 - ACS Publications
The enhanced expression of nitric oxide (• NO) synthase predicts triple-negative breast
cancer outcome and its resistance to different therapeutics. Our earlier work demonstrated …

AMPK-mediated CD47 H3K4 methylation promotes phagocytosis evasion of glioma stem cells post-radiotherapy

T Sun, B Liu, Y Cao, Y Li, L Cai, W Yang - Cancer Letters, 2024 - Elsevier
Radiotherapy alters the tumor microenvironment and reprograms cellular metabolism.
Transition of tumor cell phenotypes contributes to post-radiotherapy tumor recurrence. Low …

DNA damage-induced senescence is associated with metabolomic reprogramming in breast cancer cells

N George, MB Joshi, K Satyamoorthy - Biochimie, 2024 - Elsevier
Senescence due to exogenous and endogenous stresses triggers metabolic reprogramming
and is associated with many pathologies, including cancer. In solid tumors, senescence …

α-Ketoglutarate supplementation and NAD+ modulation enhance metabolic rewiring and radiosensitization in SLC25A1 inhibited cancer cells

K Xiang, M Kunin, S Larafa, M Busch, N Dünker… - Cell Death …, 2024 - nature.com
Metabolic rewiring is the result of the increasing demands and proliferation of cancer cells,
leading to changes in the biological activities and responses to treatment of cancer cells …

Hypoxia Modulates Radiosensitivity and Response to Different Radiation Qualities in A549 Non-Small Cell Lung Cancer (NSCLC) Cells

H Nisar, FM Labonté, MD Roggan, C Schmitz… - International Journal of …, 2024 - mdpi.com
Hypoxia-induced radioresistance reduces the efficacy of radiotherapy for solid
malignancies, including non-small cell lung cancer (NSCLC). Cellular hypoxia can confer …

Accumulation of oncometabolite D-2-Hydroxyglutarate by SLC25A1 inhibition: A metabolic strategy for induction of HR-ness and radiosensitivity

K Xiang, C Kalthoff, C Münch, V Jendrossek… - Cell Death & …, 2022 - nature.com
Oncogenic mutations in metabolic genes and associated oncometabolite accumulation
support cancer progression but can also restrict cellular functions needed to cope with DNA …