Results 91 to 100 of about 3,296,949 (379)

Diffusion‐Weighted Imaging for the Evaluation of the Sacroiliac Joint in Pediatric Patients

open access: yesArthritis Care &Research, EarlyView.
Objective Maturational signal in the sacroiliac joint (SIJ) of skeletally immature youth is often misinterpreted as inflammation. Diagnostic tools that improve specificity are greatly needed. Apparent diffusion coefficient (ADC) values from diffusion‐weighted imaging (DWI), when used with standard imaging, may enhance diagnostic accuracy.
Michael L. Francavilla   +6 more
wiley   +1 more source

PD-1 expression in transbronchial biopsies of lung transplant recipients is a possible early predictor of rejection

open access: yesFrontiers in Immunology, 2023
IntroductionChronic lung allograft dysfunction (CLAD) is the main cause of the reduced survival of lung transplanted (LTx) patients. The possible role of immune checkpoint molecules in establishing tolerance has been scarcely investigated in the setting ...
Ilaria Righi   +16 more
doaj   +1 more source

Acute and Chronic Rejection: Compartmentalization and Kinetics Ff Counterbalancing Signals in Cardiac Transplants

open access: yesAmerican Journal of Transplantation, 2015
Heart disease is the major cause of mortality in the United States and other parts of the world. Heart transplantation is the treatment of choice for patients with end stage heart failure.
A. Kaul   +7 more
semanticscholar   +1 more source

Understanding and Optimizing Li Substitution in P2‐Type Sodium Layered Oxides for Sodium‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
This work explores Li‐substituted P2 layered oxides for Na‐ion batteries by crystallographic and electrochemical studies. The effect of lithium on superstructure orderings, on phase transitions during synthesis and electrochemical cycling and on the interplay of O‐ versus TM‐redox is revealed via various advanced techniques, including semi‐simultaneous 
Mingfeng Xu   +5 more
wiley   +1 more source

The Banff 2019 Kidney Meeting Report (I): Updates on and clarification of criteria for T cell– and antibody‐mediated rejection

open access: yesAmerican Journal of Transplantation, 2020
The XV. Banff conference for allograft pathology was held in conjunction with the annual meeting of the American Society for Histocompatibility and Immunogenetics in Pittsburgh, PA (USA) and focused on refining recent updates to the classification ...
A. Loupy   +44 more
semanticscholar   +1 more source

Quantum Emitters in Hexagonal Boron Nitride: Principles, Engineering and Applications

open access: yesAdvanced Functional Materials, EarlyView.
Quantum emitters in hexagonal boron nitride have emerged as a promising candidate for quantum information science. This review examines the fundamentals of these quantum emitters, including their level structures, defect engineering, and their possible chemical structures.
Thi Ngoc Anh Mai   +8 more
wiley   +1 more source

Biological Pathways and Potential Targets for Prevention and Therapy of Chronic Allograft Nephropathy [PDF]

open access: yes, 2014
Renal transplantation (RT) is the best option for patients with end-stage renal disease, but the half-life is limited to a decade due to progressive deterioration of renal function and transplant failure from chronic allograft nephropathy (CAN), which is
Haylor, John, Shrestha, Badri Man
core   +3 more sources

Biosupercapacitors for Human‐Powered Electronics

open access: yesAdvanced Functional Materials, EarlyView.
Biosupercapacitors are emerging as biocompatible and integrative energy systems for next‐generation bioelectronics, offering rapid charge–discharge performance and mechanical adaptability. This review systematically categorizes their applications from external to organ‐level systems and highlights their multifunctional roles in sensing, actuation, and ...
Suhyeon Kim   +7 more
wiley   +1 more source

Protocol Biopsies in Kidney Transplant Recipients: Current Practice After Much Discussion

open access: yesBiomedicines
Protocol biopsies are a fundamental component in the management of kidney transplant recipients, offering critical insights into graft health by detecting subclinical pathological changes undetectable through routine clinical and laboratory assessments ...
Christina Lazarou   +7 more
doaj   +1 more source

Case report: Coronary allograft vasculopathy: an accurate reflection of the histopathological findings on cardiovascular magnetic resonance imaging

open access: yesFrontiers in Cardiovascular Medicine, 2023
Heart transplant recipients undergo extensive invasive and non-invasive postoperative screening to exclude complications, such as allograft rejection and vasculopathy. Cardiac magnetic resonance imaging is a non-invasive, non-irradiating, diagnostic tool
Carmela Napolitano   +4 more
doaj   +1 more source

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