Results 81 to 90 of about 2,844 (161)
Human mitochondrial pyruvate carrier 2 as an autonomous membrane transporter
The active transport of glycolytic pyruvate across the inner mitochondrial membrane is thought to involve two mitochondrial pyruvate carrier subunits, MPC1 and MPC2, assembled as a 150 kDa heterotypic oligomer.
Raghavendra Sashi Krishna Nagampalli +19 more
doaj +1 more source
ABSTRACT The high demand for energy during floral thermogenesis drives the synergistic operation of multiple energy substrates for the rapid temperature rise and successful reproduction of flowers. However, how thermogenic plants precisely regulate substrate supply and metabolic pathways within a short time to support large‐scale energy and heat ...
Siqin Wang +6 more
wiley +1 more source
We aimed to assess the diagnostic sensitivity of Risk, Injury, Failure, Loss, and End-stage (RIFLE) and Sequential Organ Failure Assessment (SOFA) scoring systems regarding the serum creatinine level in acute kidney injury (AKI) patients hospitalized in ...
Abedi Siavash +5 more
doaj +1 more source
This study demonstrates that dual UCP2/IL‐17 blockade reprograms T‐cell metabolism to overcome PDAC immunosuppression. Genipin‐mediated UCP2 inhibition enhances CD8⁺ T‐cell IFN‐γ via IL‐12R/STAT4/mTOR signaling and mitochondrial OXPHOS. Combined IL‐17 depletion amplifies Tc1/Th1 responses, reduces MDSCs, and prolongs survival in PDAC models ...
Chuan‐Teng Liu +11 more
wiley +1 more source
Cancer remains the leading cause of mortality worldwide, and drug resistance further underscores the urgent need for innovative therapeutic strategies. Chromatin, a stable yet highly dynamic nucleoprotein complex, serves as the primary carrier of genetic material in eukaryotic cells.
Wentao Xia +4 more
wiley +1 more source
Loss of astrocytic MCT1 does not cause late onset neurodegeneration. As ubiquitous MCT1 deletion causes axonal degeneration, oligodendrocytes and potentially other cells are more prominent drivers of MCT1‐mediated metabolic support of neurons. ABSTRACT We recently reported that the loss of oligodendrocyte metabolic support through the lactate and ...
Thomas Philips +9 more
wiley +1 more source
Technologies and Strategies for Metabolic and Molecular Imaging With Hyperpolarized MRI
ABSTRACT Conventional Magnetic Resonance Imaging (MRI) offers limited sensitivity for direct metabolic and molecular imaging using non‐proton nuclei due to low thermal nuclear spin polarization. Hyperpolarization (HP) technologies increase nuclear spin polarization by several orders of magnitude, overcoming this limitation to enable in vivo studies of ...
Alixander S. Khan, Christoffer Laustsen
wiley +1 more source
Metabolic reprogramming is a feature of cancer cells and crucial for tumor growth and metastasis. Interferon-γ (IFNγ) is a cytokine that plays a pivotal role in host antitumor immunity.
YunYan Tai +15 more
doaj +1 more source
T Cell Exhaustion in Hepatocellular Carcinoma: A Substantial Barrier in Immunotherapy
ABSTRACT Hepatocellular carcinoma (HCC), accounting for over 90% of primary liver cancers, remains a major global challenge for healthcare professionals. While immunotherapy has transformed the landscape of cancer treatment, its success is often limited by immune resistance, particularly through T cell exhaustion which remains a major barrier to ...
Kosar Nouri +7 more
wiley +1 more source
Neuroinflammation is intricately associated with impaired neuronal function and is a contributing factor in the development of neurodegenerative diseases. Significant alterations in cellular metabolism often accompany these inflammatory changes. Although considerable research has focused on understanding these metabolic shifts in astrocytes and ...
Mohsine-Ali El-Hamri +8 more
wiley +1 more source

