PKM2 Expression and Elevated CD163 in Macrophage Synergistically Promote Osteosarcoma Progression
Objective To investigate the relation between PKM2 and related pathological features of osteosarcoma, to further explore the markers for predicting the prognosis of osteosarcoma patients.
TAN Wenfu+4 more
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Functional consequence of PSAT1 association on PKM2\u27s inherent enzymatic activity. [PDF]
Pyruvate kinase M2 (PKM2) is predominantly found in tumors, where it allows the cancer cell to adapt to metabolic conditions through allosteric regulation of its activity.
Vega, Alexis Avidan
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Molecular association of glucose-6- phosphate isomerase and pyruvate kinase M2 with glyceraldehyde-3-phosphate dehydrogenase in cancer cells [PDF]
Background: For a long time cancer cells are known for increased uptake of glucose and its metabolization through glycolysis. Glyceraldehyde-3-phosphate dehydrogenase (GAPDH) is a key regulatory enzyme of this pathway and can produce ATP through ...
A Sawa+58 more
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Abstract Solid pseudopapillary neoplasm (SPN) of the pancreas is a rare, low‐grade malignant tumor, representing 0.9–2.7% of all exocrine pancreatic tumors. SPN patients generally have a favorable prognosis with a 5‐year survival rate exceeding 95% following complete surgical resection.
Yuanhao Liu+3 more
wiley +1 more source
Introduction The presence of hypoxic‐ischemic brain damage (HIBD) in neonates triggers a strong neuroinflammatory reaction. Pyroptosis, a programmed cell death mechanism associated with inflammation, plays a crucial role in HIBD. Pyruvate kinase M2 (PKM2)
Sha Sha+4 more
doaj +1 more source
Oxymatrine Inhibits Colorectal Cancer Metastasis via Attenuating PKM2-Mediated Aerobic Glycolysis
Xiaoping Li,1 Jie Sun,2 Qinghua Xu,1 Weiping Duan,2 Licheng Yang,1 Xing Wu,1 Guang Lu,1 Li Zhang,1 Yunfeng Zheng2 1Department of General Surgery, Liyang People′s Hospital, Jiangsu 213300, People’s Republic of China; 2School of Pharmacy ...
Li X+8 more
doaj
PET imaging of tumor glycolysis downstream of hexokinase through noninvasive measurement of pyruvate kinase M2 [PDF]
Cancer cells reprogram their metabolism to meet increased biosynthetic demands, commensurate with elevated rates of replication. Pyruvate kinase M2 (PKM2) catalyzes the final and rate-limiting step in tumor glycolysis, controlling the balance between ...
Arksey, N+14 more
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AKT1 Phosphorylates FDX1 to Promote Cuproptosis Resistance in Triple‐Negative Breast Cancer
This study demonstrates that copper activates the AKT signaling pathway, which inhibits ferredoxin‐1 (FDX1), a key regulator of cuproptosis. AKT1‐mediated FDX1 phosphorylation not only abrogates FDX1‐induced cuproptosis and aerobic respiration but also promotes glycolysis.
Zicheng Sun+10 more
wiley +1 more source
Background Patients with hypopharyngeal carcinoma (HPC) have a poor prognosis mainly because of lymphatic metastasis. This research aimed to determine the PKM2 role in lymphatic metastasis in HPC and the underlying molecular mechanism contributing to ...
Xin Zhou+7 more
doaj +1 more source
Pyruvate kinase M2 inhibits cisplatin induced caspase-dependent apoptosis via ERK-mediated signaling pathway in hepatocellular carcinoma cells [PDF]
M2型丙酮酸激酶(pyruvatekinaseisoenzymetypeM2,PKM2)在肿瘤代谢 和生长等方面发挥重要作用。此外,PKM2还可作为蛋白激酶及辅助转录因子, 调控相关基因的转录表达,促进肿瘤细胞的增殖。我们实验室前期已经证实了 PKM2在肝细胞癌中高表达,并通过EGF/EGFR及TGFβ/TGFβR信号通路调控 肝癌细胞的迁移、侵袭。本课题研究目的在于进一步探索PKM2在肝癌细胞增 殖与凋亡方面的调控作用及相关分子生物学机制。 采用短发夹RNA转染HepG2和Huh7两株肝癌细胞株 ...
谌小春
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