Ryo Ukai

Sapporo, Japan

Last Updated: 09/26/2026

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Found 26 publications

Mesenchymal stromal/stem cell-derived extracellular vesicles in brain disorders: mechanisms of repair and recovery.

Mesenchymal stromal/stem cell-derived extracellular vesicles in brain disorders: mechanisms of repair and recovery.

Journal: Frontiers in cellular neuroscience

Published: February 27, 2026

The Pivotal Roles of Macrophages and Microglia in Mesenchymal Stromal/Stem Cell-Derived Small Extracellular Vesicle-Mediated Tissue Repair After Spinal Cord Injury.

The Pivotal Roles of Macrophages and Microglia in Mesenchymal Stromal/Stem Cell-Derived Small Extracellular Vesicle-Mediated Tissue Repair After Spinal Cord Injury.

Journal: Frontiers in bioscience (Landmark edition)

Published: October 23, 2025

Intravenous Infusion of Autologous Mesenchymal Stem Cells Expanded in Auto Serum for Chronic Spinal Cord Injury Patients: A Case Series.

Intravenous Infusion of Autologous Mesenchymal Stem Cells Expanded in Auto Serum for Chronic Spinal Cord Injury Patients: A Case Series.

Journal: Journal of clinical medicine

Published: August 27, 2024

Multiple intravenous infusions versus a single infusion of mesenchymal stem cells in a rat model of cerebral ischemia.

Multiple intravenous infusions versus a single infusion of mesenchymal stem cells in a rat model of cerebral ischemia.

Journal: Journal of neurosurgery

Published: May 15, 2024

Rehabilitation facilitates functional improvement following intravenous infusion of mesenchymal stem cells in the chronic phase of cerebral ischemia in rats.

Rehabilitation facilitates functional improvement following intravenous infusion of mesenchymal stem cells in the chronic phase of cerebral ischemia in rats.

Journal: Brain research

Published: October 29, 2023

Therapeutic efficacy of intravenous infusion of mesenchymal stem cells in rat perinatal brain injury.

Therapeutic efficacy of intravenous infusion of mesenchymal stem cells in rat perinatal brain injury.

Journal: Pediatric research

Published: March 22, 2023

A practical protocol for high-spatial-resolution magnetic resonance angiography for cerebral arteries in rats.

A practical protocol for high-spatial-resolution magnetic resonance angiography for cerebral arteries in rats.

Journal: Journal of neuroscience methods

Published: October 19, 2022

Enhanced Network in Corticospinal Tracts after Infused Mesenchymal Stem Cells in Spinal Cord Injury.

Enhanced Network in Corticospinal Tracts after Infused Mesenchymal Stem Cells in Spinal Cord Injury.

Journal: Journal of neurotrauma

Published: May 25, 2022

Intravenous Infusion of Autoserum-Expanded Autologous Mesenchymal Stem Cells in Patients With Chronic Brain Injury: Protocol for a Phase 2 Trial.

Intravenous Infusion of Autoserum-Expanded Autologous Mesenchymal Stem Cells in Patients With Chronic Brain Injury: Protocol for a Phase 2 Trial.

Journal: JMIR research protocols

Published: March 11, 2022

Pharmacological Difference Between Platelet Aggregations in Cardioembolic Stroke Patients with Direct Oral Anticoagulants: A Pilot Study.

Pharmacological Difference Between Platelet Aggregations in Cardioembolic Stroke Patients with Direct Oral Anticoagulants: A Pilot Study.

Journal: Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association

Published: February 11, 2022

Repeated infusion of mesenchymal stem cells maintain the condition to inhibit deteriorated motor function, leading to an extended lifespan in the SOD1G93A rat model of amyotrophic lateral sclerosis.

Repeated infusion of mesenchymal stem cells maintain the condition to inhibit deteriorated motor function, leading to an extended lifespan in the SOD1G93A rat model of amyotrophic lateral sclerosis.

Journal: Molecular brain

Published: March 22, 2021

Repeated intravenous infusion of mesenchymal stem cells for enhanced functional recovery in a rat model of chronic cerebral ischemia.

Repeated intravenous infusion of mesenchymal stem cells for enhanced functional recovery in a rat model of chronic cerebral ischemia.

Journal: Journal of neurosurgery

Published: March 16, 2021

Showing 1-12 of 26

Last Updated: 09/26/2026