Results 41 to 50 of about 12,791 (189)

Inhibition of Monocarboxylate Transporter-1 (MCT1) by AZD3965 Enhances Radiosensitivity by Reducing Lactate Transport [PDF]

Molecular Cancer Therapeutics, 2014
Abstract Inhibition of the monocarboxylate transporter MCT1 by AZD3965 results in an increase in glycolysis in human tumor cell lines and xenografts. This is indicated by changes in the levels of specific glycolytic metabolites and in changes in glycolytic enzyme kinetics.
Bola, Becky M, Chadwick, Amy, Michopoulos, Filippos, Blount, Kathryn G, Telfer, Brian A, Williams, Kaye, Smith, Paul D, Critchlow, Susan E, Stratford, Ian J   +8 more
openaire   +2 more sources

Unveiling Lactylation: A Novel Frontier in Cancer Stemness and Therapy

Advanced Science, EarlyView.
Tumor metabolism and epigenetic regulation are intrinsically linked. This review highlights lactylation as a pivotal bridge connecting these processes, acting as an active epigenetic effector in cancer stemness. We delineate how lactylation orchestrates the cancer stem cell landscape and evaluate its regulatory networks.
Ting Li, Hongyu Gu, Chang Liu, Yuesheng Lv, Feifei Li, Liang Liang, Jia Yi, Xuanyi Wang, Yi Zhun Zhu, Chuan Xu   +9 more
wiley   +1 more source

The effect of pre-exercise alkalosis on lactate/pH regulation and mitochondrial respiration following sprint-interval exercise in humans

Frontiers in Physiology, 2023
Purpose: The purpose of this study was to evaluate the effect of pre-exercise alkalosis, induced via ingestion of sodium bicarbonate, on changes to lactate/pH regulatory proteins and mitochondrial function induced by a sprint-interval exercise session in
Claire Thomas, Claire Thomas, Rémi Delfour‐Peyrethon, Rémi Delfour‐Peyrethon, Karen Lambert, Cesare Granata, Cesare Granata, Cesare Granata, Cesare Granata, Thomas Hobbs, Christine Hanon, Christine Hanon, David J. Bishop   +12 more
doaj   +1 more source

The Development and Pilot Clinical Study of CD147 Targeted Antagonistic Peptide Probe for Tumor Imaging

Advanced Science, EarlyView.
This study establishes [68Ga]Ga‐DOTA‐AP9 as a first‐in‐human CD147‐targeted PET tracer with favorable safety and specific tumor uptake. Tracer accumulation correlates with CD147 expression in patients, enabling noninvasive quantification of CD147‐positive malignancies.
Xiaokun Ma, Rui Guo, Dongfeng Niu, Yufei Song, Zhenyao Zhang, Xiangxi Meng, Lili Mao, Haifeng Huang, Hua Zhu, Zhi Yang, Teli Liu   +10 more
wiley   +1 more source

Hexokinase 2-mediated histone H3K18la promotes PAI-1-dependent thrombosis in acute myeloid leukemia via tumor-endothelial crosstalk

Nature Communications
Acute myeloid leukemia is an aggressive hematological malignancy frequently complicated by coagulation disorders, including thrombosis and hemorrhage, which contribute to poor outcomes.
Qin Bai, Yu-Xiang Qiu, Huan Zeng, Li-Hua Yao, Fang-Min Zhong, Yan-Mei Xu, Jing Zhang, Bo Huang, Jing Liu, Hang Shi, Xuan Hou, Zi-Hao Wang, Ke-Yu Deng, Xiao-Zhong Wang   +13 more
doaj   +1 more source

TOLLIP Inhibits Psoriasis Progression via Suppressing PKM2‐Mediated Glycolysis in Keratinocytes

Advanced Science, EarlyView.
In this study, we identify TOLLIP as a critical regulator of psoriasis pathogenesis through its modulation of glycolytic metabolism. Our findings establish the TOLLIP‐PKM2‐glycolysis axis as a key mechanism linking metabolic reprogramming to psoriasis pathogenesis, and propose TOLLIP as a promising therapeutic target.
Xiuhuan Jiang, Guoying Miao, Na Shen, Qingxia Han, Xiaoru Han, Zichang Qiao, Kexin Feng, Zhuo Tan, Yaguang Wang, Xiuhua Liu, Chen Wu, Zhenzhen Yan   +11 more
wiley   +1 more source

“Aerobic glycolytic imaging” of human gliomas using combined pH-, oxygen-, and perfusion-weighted magnetic resonance imaging

NeuroImage: Clinical, 2021
Purpose: To quantify abnormal metabolism of diffuse gliomas using “aerobic glycolytic imaging” and investigate its biological correlation. Methods: All subjects underwent a pH-weighted amine chemical exchange saturation transfer spin-and-gradient-echo ...
Akifumi Hagiwara, Jingwen Yao, Catalina Raymond, Nicholas S. Cho, Richard Everson, Kunal Patel, Danielle H. Morrow, Brandon R. Desousa, Sergey Mareninov, Saewon Chun, David A. Nathanson, William H. Yong, Gafita Andrei, Ajit S. Divakaruni, Noriko Salamon, Whitney B. Pope, Phioanh L. Nghiemphu, Linda M. Liau, Timothy F. Cloughesy, Benjamin M. Ellingson   +19 more
doaj   +1 more source

Targeting Lactate‐Driven Stromal Autophagy via MCT1 Disrupts the Immunosuppressive Niche and Sensitizes Pancreatic Cancer to PD‐1 Blockade

Advanced Science, EarlyView.
Tumor‐derived lactate activates PSCs through MCT1‐mediated Vps34 lactylation and autophagy. These activated PSCs secrete CXCL9/10, upregulating PD‐1 on CD8+ T cells via the CXCR3/STAT3 axis to foster immunosuppression. Disrupting this metabolic crosstalk by targeting MCT1 effectively sensitizes pancreatic cancer to PD‐1 blockade, presenting a promising
Wenfeng Zhuo, Rong Hu, Yuhang Hu, Ping Hu, Shengbo Han, Guozheng Lv, Zhu Zeng, Yong Zhao, Yang Li, Yan Huang, Yingsong Zhao, Hongda Wang, Guangyu Zhao, Eryang Zhao, Gang Zhao   +14 more
wiley   +1 more source

A novel oral prodrug-targeting transporter MCT 1: 5-fluorouracil-dicarboxylate monoester conjugates

Asian Journal of Pharmaceutical Sciences, 2019
Monocarboxylate transporter 1 (MCT1) is responsible for oral absorption of short-chain monocarboxylic acids from small intestine, hence, it's likely to serve as an ideal design target for the development of oral prodrugs.
Yixin Sun, Dongyang Zhao, Gang Wang, Qikun Jiang, Mengran Guo, Qiming Kan, Zhonggui He, Jin Sun   +7 more
doaj   +1 more source

Gut–Brain Axis Modulation by Short‐Chain Fatty Acids Exerts Disease‐Modifying Effects in a Murine Model of Drug‐Resistant Epilepsy

Annals of Neurology, EarlyView.
Objective Drug‐resistant epilepsy (DRE) remains a clinical challenge, as therapies modifying disease trajectory are lacking. Increasing evidence implicates gut microbiota dysbiosis in epilepsy pathophysiology, with short‐chain fatty acids (SCFAs) emerging as key microbial metabolites with neuroprotective and anti‐inflammatory properties.
Akash A. Bera, Rossella Di Sapia, Greta Volpedo, Sneha Anand, Eray Sahin, Pasquale Baldassarre, Francesca Buffelli, Andrea Petretto, Chiara Lavarello, James D. Mills, Gabriele Cattaneo, Ilaria Craparotta, Eleonora Aronica, Antonella Riva, Pasquale Striano, Annamaria Vezzani, Teresa Ravizza   +16 more
wiley   +1 more source