Results 101 to 110 of about 56,530 (315)

Lactate preconditioning promotes a HIF-1α-mediated metabolic shift from OXPHOS to glycolysis in normal human diploid fibroblasts

Scientific Reports, 2020
Recent evidence has emerged that cancer cells can use various metabolites as fuel sources. Restricting cultured cancer cells to sole metabolite fuel sources can promote metabolic changes leading to enhanced glycolysis or mitochondrial OXPHOS.
A. M. Kozlov, Asad Lone, D. Betts, R. Cumming   +3 more
semanticscholar   +1 more source

Wavelength‐Dependent Photobiomodulation Regulates Macrophage Polarization via Mitochondrial Dynamics and Metabolic Reprogramming

Advanced Science, EarlyView.
Light wavelength encodes distinct macrophage fates through mitochondrial and metabolic remodeling. Red 625 nm irradiation induces glycolysis, mitochondrial fission, and M1 polarization, whereas near‐infrared 850 nm irradiation promotes fatty acid oxidation, mitochondrial fusion, and M2 polarization.
Qiusheng Shi, Hao Jia, Jianfei Dong, Linhao Li, Jingqi Cao, Xun Chen, Zhenzhen Jia, Jing Na, Zhijie Yang, Xinyuan Chen, Yubo Fan, Shuhua Yue, Lisha Zheng   +12 more
wiley   +1 more source

Spatial orchestration of mitochondrial translation and OXPHOS complex assembly. [PDF]

, 2018
Oxidative phosphorylation (OXPHOS) is vital for the regeneration of the vast majority of ATP in eukaryotic cells 1 . OXPHOS is carried out by large multi-subunit protein complexes in the cristae membranes, which are invaginations of the mitochondrial ...
Martin Ott, Stefan Jakobs, Jakobs, S., Riedel, D., Wenzel, Dirk, Stoldt, S., Kehrein, K., Kirsten Kehrein, Dietmar Riedel, Wenzel, D., Ott, M., Kehrein, Kirsten, Dirk Wenzel, Riedel, Dietmar, Ott, Martin, Stefan Stoldt, Stoldt, Stefan, Jakobs, Stefan   +17 more
core   +1 more source

Antigen Spreading via Localized Administration Enhances Adoptive TCR‐T Cell Therapy in Pancreatic Cancer

Advanced Science, EarlyView.
Cancer vaccines face limitations in pancreatic cancer due to insufficient tumor antigens. This ionic liquid ILvax via local tumor delivery triggers robust cDC1‐dependent systemic anti‐tumor immunity. It boosts endogenous CD8+ T cells and optimizes adoptive TCR‐T function, providing a promising synergistic therapeutic strategy.
Junming Huang, Qin Wang, Zhuo Yao, Qing Wang, Yongtao Ji, Minqi Yang, Meng Wang, Shiyi Shao, Xinyu Zhao, Fu Zhang, Tingbo Liang, Qida Hu   +11 more
wiley   +1 more source

Copper-Induced Enhancement of Glioblastoma Tumorigenicity via Cytochrome C Oxidase

Antioxidants
Copper is an essential trace element, yet chronic copper exposure can lead to toxicity in humans, and high levels of copper have been found in the blood or tumors of patients with various forms of cancer and may affect cancer severity and response to ...
Claudia R. Oliva, Md Yousuf Ali, Susanne Flor, Corinne E. Griguer   +3 more
doaj   +1 more source

Adipocyte Myoglobin Is a Determinant of Energy Expenditure and a Potential Target to Limit Obesity

Advanced Science, EarlyView.
Myoglobin, known as a muscle oxygen‐carrying protein, is shown to play a key role in fat cells that burn energy. Loss of myoglobin reduces the body's ability to generate heat and increases obesity risk, while restoring it improves metabolism. The study identifies myoglobin as a regulator of fat burning and a potential target to enhance energy ...
Christian Strehlau, Helen Broghammer, Claudia Gebhardt, Anne Hoffmann, Tobias Hagemann, Şeyma Midilli, Rachel S. Zimmer, Kristin Schubert, Vasiliki Karagiannakou, Anastasia Georgiadi, Mario Ost, Martin Krüger, Lisa Roth, Kerstin Krause, Nora Klöting, Maria Keller, Martin Wabitsch, Rima Nuwayhid, Roland H. Stimson, Michael Stumvoll, Matthias Blüher, Juliane Weiner, John T. Heiker   +22 more
wiley   +1 more source

A Metal‐Phenolic Nanocluster Orchestrates Mito‐Ca2+ Metabolic Autonomy for Tumor Ca2+ Interference Therapy

Advanced Science, EarlyView.
Tumor Ca2+ interference therapy suffers from self‐protective Ca2+ metabolic autoregulation. In this scenario, a versatile metal‐phenolic nanocluster (TCMH) is engineered to modulate mitochondrial calcium uniporter (MCU) ‐mediated mito‐Ca2+ metabolic autonomy.
Ronglong Chen, Jia Huang, Yuepeng Wang, Shucong Yao, Fei Wu, Juan Liu, Chunxue Song, Li Lin, Xijun Lin, Yingjie Deng, Chao Zhang, Zhiquan Huang, Zixian Huang, Lisi Xie   +13 more
wiley   +1 more source

The OXPHOS antibody labels respiratory complex proteins in Western blots and immunocytochemical experiments. [PDF]

, 2015
(A) Representative immunoblot of OXPHOS antibody labeling, showing the expected 5 proteins in HeLa cells extracts, and proteins from the V, III, and II complexes in chicken DF1 fibroblasts.
Fabienne Pituello (42734), Marie-Christine Miquel (746393), Sophie Bel-Vialar (42732), Valérie Mils (746389), Julie Roy (746391), Pascale Belenguer (746392), Stéphanie Bosch (746390)   +6 more
core   +1 more source

Ovarian Cancer Diagnosis and Chemoresistance Prediction Model Based on cfRNA Molecular Signature

Advanced Science, EarlyView.
A deep learning model analyzes cfRNA profiles extracted from the blood of OVCA patients. This innovative approach distinguishes OVCA from healthy controls with high accuracy. Crucially, it reliably predicts patient response to chemotherapy (sensitive versus resistant subgroups).
Qinhao Guo, Yangyang Zhang, Yongcheng Jin, Siwei Deng, Yongqi Chen, Zheng Feng, Hao Wen, Liu Wang, Yilin Li, Fanghong Ou, Yong Shen, Haiming Li, Tianyao Zhou, Xingzhu Ju, Xiaohua Wu   +14 more
wiley   +1 more source

Oxphos Targeting of Mycn -Amplified Neuroblastoma

Frontiers in Oncology
Abstract Summary High risk - neuroblastoma (HR-NB) is a pediatric solid tumor with high lethality. Half of HR-NB are driven by MYCN gene amplification (MNA). These HR-NBs require high dosage chemotherapy and often relapse. Moreover, current
Soraya Epp, Donagh Egan, Evon Poon, Amirah Adlina Abdul Aziz, Kieran Wynne, Louis Chesler, Melinda Halasz, Walter Kolch   +7 more
openaire   +2 more sources