AA‐Exos promotes angiogenesis and accelerates diabetic wound healing by activating the PI3K/AKT/mTOR pathway. Abstract Diabetic wounds are common and challenging complications of diabetes, characterized by delayed healing and an increased risk of infection.
Yujiao Cai +7 more
wiley +1 more source
Ischemic preconditioning and clinical scenarios [PDF]
Ischemic preconditioning (IPC) is gaining attention as a novel neuroprotective therapy and could provide an improved mechanistic understanding of tolerance to cerebral ischemia. The purpose of this article is to review the recent work in the field of IPC and its applications to clinical scenarios.The cellular signaling pathways that are activated ...
Srinivasan V, Narayanan +2 more
openaire +2 more sources
Multimodal Assessment of Kidney Quality During 24‐h of Normothermic Machine Perfusion
Normothermic machine perfusion (NMP) has emerged as a promising tool for assessing kidney quality prior to transplantation; however, reliable biomarkers remain to be established. In this study, thirteen porcine kidneys were perfused for 24 h using an autologous leukocyte‐filtered whole blood‐based perfusate applying urine recirculation.
Marlene Pühringer +22 more
wiley +1 more source
Effects of ischemic preconditioning in a pig model of large-for-size liver transplantation
OBJECTIVE: In most cases of pediatric liver transplantation, the clinical scenario of large-for-size transplants can lead to hepatic dysfunction and a decreased blood supply to the liver graft.
Antonio José Gonçalves Leal +8 more
doaj +1 more source
Protocol TOP-Study (tacrolimus organ perfusion): a prospective randomized multicenter trial to reduce ischemia reperfusion injury in transplantation of marginal liver grafts with an "ex vivo" tacrolimus perfusion [PDF]
Background: Critical organ shortage results in the utilization of extended donor criteria (EDC) liver grafts. These marginal liver grafts are prone to increased ischemia reperfusion injury (IRI) which may contribute to deteriorated graft function and ...
Angele, Martin Kurt +11 more
core +1 more source
Development of a Swine Whole Eye Transplant Ex Vivo Perfusion Protocol
This study establishes the first subnormothermic machine perfusion protocol for whole eye transplants in a swine model, enabling up to 18 h of preservation with stable metabolic function, limited edema, and recovery of mydriasis. ABSTRACT Background The first human Whole Eye Transplant (WET) has sparked new hope for patients who have lost vision due to
Haïzam Oubari +8 more
wiley +1 more source
The Influence of Diabetes Mellitus in Myocardial Ischemic Preconditioning
Ischemic preconditioning (IP) is a powerful mechanism of protection discovered in the heart in which ischemia paradoxically protects the myocardium against other ischemic insults. Many factors such as diseases and medications may influence IP expression.
Paulo Cury Rezende +2 more
doaj +1 more source
Antiarrhythmic effect of ischemic preconditioning during low-flow ischemia: The role of bradykinin and sarcolemmal versus mitochondrial ATP-sensitive K+ channels [PDF]
. : Short episodes of ischemia (ischemic preconditioning) protect the heart against ventricular arrhythmias during zero-flow ischemia and reperfusion. However, in clinics, many episodes of ischemia present a residual flow (low-flow ischemia).
Barbosa, Vânia +7 more
core
Hypoxic Preconditioning Enhances Survival and Proangiogenic Capacity of Human First Trimester Chorionic Villus-Derived Mesenchymal Stem Cells for Fetal Tissue Engineering. [PDF]
Prenatal stem cell-based regenerative therapies have progressed substantially and have been demonstrated as effective treatment options for fetal diseases that were previously deemed untreatable. Due to immunoregulatory properties, self-renewal capacity,
Farmer, Diana L +7 more
core +1 more source
Our findings show early increased Netrin‐4 in mice with PWMI boosts angiogenesis and OPCs proliferation. Later, high levels hinder OPCs differentiation into mature cells, impairing myelination. It may act by stimulating ET‐1 secretion. Abstract Perinatal hypoxia–ischemia is a leading cause of preterm white matter injury (PWMI), yet mechanisms ...
Fuxing Dong +8 more
wiley +1 more source

