CN
Search Within
371173
Applied Filters:
Keyword:'371173'
Showing 31-44 of 44 results for "371173" within Papers
Yuting Sun et al.
Cell reports, 26(2), 469-482 (2019-01-10)
The plasticity of a preexisting regulatory circuit compromises the effectiveness of targeted therapies, and leveraging genetic vulnerabilities in cancer cells may overcome such adaptations. Hereditary leiomyomatosis renal cell carcinoma (HLRCC) is characterized by oxidative phosphorylation (OXPHOS) deficiency caused by fumarate
Helena Bros et al.
Experimental neurology, 261, 127-135 (2014-06-29)
Oxidative stress and mitochondrial dysfunction appear to contribute to axon degeneration in numerous neurological disorders. However, how these two processes interact to cause axonal damage-and how this damage is initiated-remains unclear. In this study we used transected motor axons from
Alice Rossi et al.
Cell reports, 30(7), 2332-2348 (2020-02-23)
Mitochondria are key organelles for brain health. Mitochondrial alterations have been reported in several neurodegenerative disorders, including Alzheimer's disease (AD), and the comprehension of the underlying mechanisms appears crucial to understand their relationship with the pathology. Using multiple genetic, pharmacological
Kyoung-Jin Jang et al.
Nature communications, 6, 6750-6750 (2015-04-11)
During immune reactions, functionally distinct B-cell subsets are generated by stochastic processes, including class-switch recombination (CSR) and plasma cell differentiation (PCD). In this study, we show a strong association between individual B-cell fates and mitochondrial functions. CSR occurs specifically in
Samuel E Weinberg et al.
Nature, 565(7740), 495-499 (2019-01-11)
Regulatory T cells (Treg cells), a distinct subset of CD4+ T cells, are necessary for the maintenance of immune self-tolerance and homeostasis1,2. Recent studies have demonstrated that Treg cells exhibit a unique metabolic profile, characterized by an increase in mitochondrial
I Valverde et al.
International journal of molecular medicine, 7(6), 621-623 (2001-05-15)
Methyl pyruvate (MP) stimulates insulin release both in vivo and in vitro. The present study aims at investigating whether MP is also able to enhance the B-cell secretory response to glucagon-like peptide 1 (GLP-1). In anaesthetized rats receiving a primed
W S Zawalich et al.
The Journal of biological chemistry, 272(6), 3527-3531 (1997-02-07)
The methyl ester of pyruvic acid (methyl pyruvate) stimulated a dose-dependent increase in insulin secretion from isolated perifused rat islets. The threshold level for release was about 10 mM, and at 20 mM the addition of MP to perifused islets
Shuxian Dong et al.
Nature, 591(7848), 117-123 (2021-01-15)
The activation of mostly quiescent haematopoietic stem cells (HSCs) is a prerequisite for life-long production of blood cells1. This process requires major molecular adaptations to allow HSCs to meet the regulatory and metabolic requirements for cell division2-4. The mechanisms that
Xingyu Wu et al.
Cancer research, 79(17), 4360-4370 (2019-07-12)
Metformin may reduce the progression of head and neck squamous cell carcinoma (HNSCC); however, whether metformin acts by altering the host metabolism or targets cancer-initiating cells remains poorly understood. This gap in knowledge has prevented the stratification of patient populations
Rishi Raj Chhipa et al.
Nature cell biology, 20(7), 823-835 (2018-06-20)
Stress is integral to tumour evolution, and cancer cell survival depends on stress management. We found that cancer-associated stress chronically activates the bioenergetic sensor AMP kinase (AMPK) and, to survive, tumour cells hijack an AMPK-regulated stress response pathway conserved in
Shinji Kondou et al.
Physical chemistry chemical physics : PCCP, 21(9), 5097-5105 (2019-02-15)
Recent studies have suggested that a Li ion hopping or ligand- or anion-exchange mechanism is largely involved in Li ion conduction of highly concentrated liquid electrolytes. To understand the determining factors for the Li ion hopping/exchange dominant conduction in such
Gaetano Santulli et al.
The Journal of clinical investigation, 125(5), 1968-1978 (2015-04-07)
The type 2 ryanodine receptor (RyR2) is a Ca2+ release channel on the endoplasmic reticulum (ER) of several types of cells, including cardiomyocytes and pancreatic β cells. In cardiomyocytes, RyR2-dependent Ca2+ release is critical for excitation-contraction coupling; however, a functional
Yusuke Yamamoto et al.
The Journal of toxicological sciences, 44(9), 585-600 (2019-09-03)
Amino acid derivative reactivity assay (ADRA) has previously been developed as an alternative method to direct peptide reactivity assay (DPRA) to evaluate key event 1 in skin sensitization mechanisms. However, when using alternative methods for skin sensitization, integrated approaches to
Rodney Hull et al.
Anti-cancer drugs, 21(10), 945-957 (2010-08-19)
Camptothecin (CPT) and CPT-derived drugs are widely used against gynaecological and colorectal cancers. On account of their mechanism of action these drugs target rapidly dividing cells and may have an adverse effect on normal tissues. We sought to investigate their
Page 2 of 2