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Stem Cell Therapy for Tissue Regeneration

Stem Cell Therapy for Tissue Regeneration

Stem cell therapy is a method used in regenerative medicine to repair and restore function to damaged tissues and organs. Stem cells have the potential to proliferate and differentiate into various tissue types, making them ideal candidates for tissue regeneration. For example, hematopoietic stem cell transplants are commonly used in blood cancer treatment to replenish damaged bone marrow and restore healthy blood cells.
Types of Stem Cells used in Stem Cell Therapy
The two main cell...

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Updated: Jul 12, 2025

Author Spotlight: Innovative Microneedle-Based Strategies for Enhanced Exosome Delivery and Stability

Author Spotlight: Innovative Microneedle-Based Strategies for Enhanced Exosome Delivery and Stability

Published on: July 12, 2024

Microneedle-Mediated Cell Therapy.

Ziqi Gao¹, Tao Sheng¹, Wentao Zhang¹

¹Zhejiang Provincial Key Laboratory for Advanced Drug Delivery Systems, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, 310058, China.

Advanced Science (Weinheim, Baden-Wurttemberg, Germany)

|October 30, 2023

Summary

This summary is machine-generated.

Microneedles offer a novel way to deliver cells for therapies, improving treatment for localized conditions. This technology enhances cell penetration and accumulation, boosting treatment effectiveness.

Keywords:

cell therapy drug delivery immunotherapy microneedles tissue regeneration

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Published on: June 18, 2018

Area of Science:

Biomedical Engineering
Drug Delivery Systems
Cell Therapy

Background:

Microneedles are effective for transdermal delivery of small molecules, nucleic acids, peptides, and proteins.
Cell therapy shows promise for various diseases but faces challenges in localized delivery to solid tumors and skin disorders.
Systemic cell delivery often has limited penetration and accumulation in target lesions.

Purpose of the Study:

To provide an overview of microneedle-assisted cell delivery.
To discuss applications in immunotherapy, tissue regeneration, and hormone modulation.
To explore mechanical properties, cell loading, viability, and bioactivity in microneedle-mediated cell therapy.

Main Methods:

Review of recent advances in microneedle technology for cell delivery.
Analysis of studies focusing on mechanical properties and cell loading capacity.
Evaluation of cell viability and bioactivity post-microneedle delivery.

Main Results:

Microneedles demonstrate potential for enhanced cell delivery in localized therapies.
The technology impacts cell loading capacity, viability, and bioactivity.
Successful applications shown in immunotherapy, tissue regeneration, and hormone modulation.

Conclusions:

Microneedle-assisted cell delivery is a promising strategy for overcoming limitations in localized cell therapy.
Further research into mechanical properties and cell preservation is crucial for optimizing microneedle-mediated cell therapy.
This approach holds significant potential for future therapeutic applications.