Results 161 to 170 of about 2,067,675 (306)

Farnesyltransferase Enables Modular Assembly of Dual‐Functional Nanobody Conjugates for in Vivo Imaging of Inflammation

Angewandte Chemie, EarlyView.
A modular farnesyltransferase‐based chemoenzymatic platform enables fast, site‐specific labeling of nanobodies for PET imaging of inflammation. CD11b‐targeted PET agents selectively image myeloid‐driven inflammation, while CD45‐targeted PET agents provide sensitive whole‐body immune mapping.
Sneha Venkatachalapathy, Yoon Ho Lee, Ali Salehi Farid, Heydar Moravej, Sina Djafari Rouhani, Jennifer E. Rowley, Mohammad Rashidian, Mark D. Distefano   +7 more
wiley   +2 more sources

Hypoglycemic Encephalopathy Caused by Insulinoma With Reversible High Signals in the White Matter on Diffusion-Weighted MRI: A Case Report. [PDF]

Case Rep Radiol
Shiratori T, Osawa I, Watanabe W, Nagawa K, Matsuura K, Kakemoto S, Higashi M, Kozawa E.   +7 more
europepmc   +1 more source

1,2‐propanediol reformulation improves tribromoethanol safety and reveals pontine GABRA1 enrichment as a candidate mechanistic correlate of anesthesia

Animal Models and Experimental Medicine, EarlyView.
This study develops a reformulated tribromoethanol (TBE) anesthetic using 1,2‐propanediol as a solvent to overcome solvent‐related toxicity. The novel formulation demonstrates, cardiovascular stability, and survival in prolonged protocols. It provides potent, dose‐dependent anesthesia without strain or sex differences.
Xia Li, Yanming Chen, Xinyi Xiao, Guoheng Xu   +3 more
wiley   +1 more source

Methodologic Considerations in Whole-Body Diffusion-weighted MRI for Pediatric Sarcoma Staging. [PDF]

Radiol Imaging Cancer
Onohara K, Ichikawa J.
europepmc   +1 more source

Blood Biomarkers of Alzheimer's Disease and Patterns of Structural Brain Changes in the Community

Annals of Neurology, EarlyView.
Objective We aimed to investigate the associations between Alzheimer's disease (AD)‐related blood biomarkers and changes in brain volumes and cerebrovascular burden in community‐dwelling older adults. Methods We included 361 dementia‐free participants with a Mini‐Mental State Examination (MMSE) score ≥ 27 and without prior cerebrovascular events from a
Martina Valletta, Davide Liborio Vetrano, Erika J. Laukka, Grégoria Kalpouzos, Javier Oltra, Debora Rizzuto, Marco Canevelli, Claudia Fredolini, Chengxuan Qiu, Bengt Winblad, Laura Fratiglioni, Giulia Grande   +11 more
wiley   +1 more source

A phantom mimicking layered biological microenvironments investigated with 7T diffusion weighted MRI. [PDF]

Sci Rep
Łabieniec Ł, Szymański K, Wieteska M, Domański G, Brancewicz M, Lisowski Ł, Lipiński K, Łaźny R, Bogorodzki P.   +8 more
europepmc   +1 more source

Multimodal Characterization of Glymphatic‐Related Magnetic Resonance Imaging Markers in Huntington's Disease: A Multi‐Cohort Retrospective Study

Annals of Neurology, EarlyView.
Objective To characterize magnetic resonance imaging (MRI)‐based glymphatic surrogates in Huntington's disease (HD) using MRI measures of perivascular diffusivity and structural perivascular alterations across multiple large cohorts. Methods We analyzed 2,731 MRI sessions from 880 participants across 3 large retrospective HD cohorts.
Alexia Solomon, Zexi Wang, Francesco Sanvito, Zheng Zhou, Adys Mendizabal, Jingwen Yao   +5 more
wiley   +1 more source

Neural networks improve repeatability of intravoxel incoherent motion (IVIM) parameter estimation in pancreatic diffusion-weighted MRI. [PDF]

Med Biol Eng Comput
Avidan-Pearl N, Link-Sourani D, Weiss R, Freiman M.   +3 more
europepmc   +1 more source

T Cell‐Mediated Targeting of Interneurons in Mice Shapes Hippocampal Remodeling and Epilepsy

Annals of Neurology, EarlyView.
Objective Autoimmune encephalitis (AE) is associated with autoantibodies targeting distinct neuronal populations. In AE, antibodies against glutamate decarboxylase 65 (GAD65), expressed in GABAergic interneurons, are frequently detected. In GAD65‐AE, hippocampal biopsies often show infiltrates of CD8+ cytotoxic T cells (CTLs), suggesting a prominent T ...
Daniel S. Galvis‐Montes, Lukas Henning, Karen M. J. van Loo, Rainer Surges, Susanne Schoch, Albert J. Becker, Julika Pitsch   +6 more
wiley   +1 more source

Multi-center diffusion-weighted MRI validation for 0.35T MR-Linac. [PDF]

Phys Med
Nejad-Davarani S, Lutsik N, Mittauer K, Bassiri-Gharb N, Weygand J, Armstrong T, Pokharel S, Rana S, Wang H, Gutierrez A, Kasper M, Mellon E.   +11 more
europepmc   +1 more source