Results 131 to 140 of about 1,839,261 (340)

Stable isotope labeling-mass spectrometry as a new approach to determine remyelination. [PDF]

Neural Regen Res, 2023
Valdivia AO, Harvey FC, Bhattacharya SK.
europepmc   +1 more source

Transformation of Isotopically Labelled Steroid Substrates by Human Testis [PDF]

, 1967
Ian F. Sommerville, William P. Collins
openalex   +1 more source

Peptide‐Based Biomaterials as a Promising Tool for Cancer Radiotherapy

Advanced Science, EarlyView.
This review provides a systematic overview of peptide‐based biomaterials in tumor radiotherapy, covering their roles as both radiosensitizers and radiopharmaceuticals. Peptide‐based radiosensitizers are generally divided into three categories: peptides as direct radiosensitizers, peptides as carriers of radiosensitizers, and targeted‐peptide‐modified ...
Qian Wang, Xinhui Chu, Jianfeng Liu
wiley   +1 more source

Studies of Insulin Binding with Isotopically Labeled Insulin

, 1952
William Stadie, Niels Haugaard, Martha Vaughan   +2 more
openalex   +1 more source

Targeting Glutamine Metabolism Transporter SLC25A22 Enhances CD8+ T‐Cell Function and Anti‐PD‐1 Therapy Efficacy in Cervical Squamous Cell Carcinoma: Integrated Metabolomics, Transcriptomics and T‐Cell‐Incorporated Tumor Organoid Studies

Advanced Science, EarlyView.
Through metabolomic and transcriptomic analyses, a glutamine‐enriched, immunosuppressive microenvironment is identified in cervical squamous cell carcinoma (CSCC), highlighting the glutamine transporter SLC25A22 as a key regulator of glutamine metabolism, immune checkpoint activation, and CD8+ T‐cell cytotoxicity.
Tingting Ren, Junjun Qiu, Fanghua Chen, Qian Jiang, Qinqin Liu, Tong Wu, Hua Jiang, Keqin Hua   +7 more
wiley   +1 more source

Anomalous Glassy Thermal Conductivity in a Perovskite Bismuthate Induced by Structural Dynamic Instability

Advanced Science, EarlyView.
Unraveling the underlying mechanisms at the origin of ultra‐low thermal conductivity in pristine crystals is of central relevance to designing new functional materials. Single crystals of the candidate functional material BaBiO3 show an anomalous glassy thermal conductivity, which reveals the role of strong anharmonicity and additional scattering ...
Alexandre Henriques, Mariana S. L. Lima, Gøran J. Nilsen, Matthias J. Gutmann, Steffen Wirth, Walber H. Brito, Valentina Martelli   +6 more
wiley   +1 more source

Tracking the Metabolic Fate of Exogenous Arachidonic Acid in Ferroptosis Using Dual-Isotope Labeling Lipidomics. [PDF]

J Am Soc Mass Spectrom, 2023
Reimers N, Do Q, Zhang R, Guo A, Ostrander R, Shoji A, Vuong C, Xu L.   +7 more
europepmc   +1 more source

Tritium-labeled compounds VII. Isotope effects in the oxidation of D-mannitols-C14 and D-mannitols-t to D-fructoses

, 1961
Lorna T. Sniegoski, H.L. Frush, Horace S. Isbell   +2 more
openalex   +1 more source

Water‐Catalytic Deconstructive and Proton Transfer Cyclopropanation of Sulfoxonium Ylide with Olefin

Advanced Science, EarlyView.
Water‐catalytic deconstructive and proton transfer cyclopropanation of sulfoxonium ylide with olefin is developed through a sequential water‐mediated ring‐closing/opening reaction. This atom‐economical, environmentally friendly methodology offers easy access to a range of cyclopropyl ketones with moderate to good yields.
Xianglin Yu, Liuting Huang, Haiyue Yang, Lijuan Song, Yi Jin   +4 more
wiley   +1 more source

Metabolic precursors of surfactant disaturated-phosphatidylcholine in preterms with respiratory distress

Journal of Lipid Research, 2009
Our objective was to study the metabolic precursors of surfactant disaturated-phosphatidylcholine (DSPC) in preterm infants with respiratory distress syndrome (RDS) on mechanical ventilation.
Paola E. Cogo, Carlo Ori, Manuela Simonato, Giovanna Verlato, Ilena Isak, Aaron Hamvas, Virgilio P. Carnielli   +6 more
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