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Published on: October 4, 2017
Translational challenges in advancing regenerative therapy for treating neurological disorders using nanotechnology
C L Nemeth1, A S Fine2, A Fatemi1
1Moser Center for Leukodystrophies, Kennedy Krieger Institute, United States of America; Department of Neurology, Johns Hopkins University School of Medicine, United States of America.
Regenerative therapies aim to repair neurological damage but face challenges accessing the central nervous system. Nanotechnology offers new delivery methods for these therapies, potentially overcoming brain barriers.
Area of Science:
- Regenerative medicine
- Neuroscience
- Nanotechnology
Background:
- Regenerative therapies aim to restore function by replacing or supporting damaged cells and tissues.
- The central nervous system (CNS) presents unique challenges for regenerative approaches due to its complex structure and defense mechanisms.
- Current cell-based therapies have limited success in the brain, necessitating innovative strategies.
Purpose of the Study:
- To review current regenerative therapies for neurological diseases.
- To explore the role of nanotechnology in overcoming CNS barriers for regenerative medicine.
- To identify technical, manufacturing, and regulatory challenges in developing nanoparticle-based regenerative therapies.
Main Methods:
- Literature review of regenerative therapies for neurological conditions.
- Analysis of nanotechnology applications for CNS drug and cell delivery.
- Discussion of challenges in nanoparticle-regenerative therapy development.
Main Results:
- Nanotechnology provides novel methods for CNS access, drug/cell delivery, and cell support.
- These advancements may bridge the gap between regenerative potential and brain application.
- Significant technical, manufacturing, and regulatory hurdles exist for nanoparticle-regenerative therapies.
Conclusions:
- Nanotechnology holds promise for advancing regenerative therapies in the central nervous system.
- Overcoming delivery and support challenges is crucial for successful neurological regeneration.
- Addressing multifaceted challenges is essential for translating nanoparticle-regenerative therapies from concept to clinic.
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Translation
Translation is the process of synthesizing proteins from the genetic information carried by messenger RNA (mRNA). Following transcription, it constitutes the final step in the expression of genes. This process is carried out by ribosomes, complexes of protein and specialized RNA molecules. Ribosomes, transfer RNA (tRNA), and other proteins produce a chain of amino acids—the polypeptide—as the end product of translation.
Translation Produces the Building Blocks of...
Translation
Translation Produces the Building Blocks of Life
Proteins are...
Initiation of Translation
First, the initiator tRNA must be selected from the pool of elongator tRNAs by eukaryotic initiation factor 2 (eIF2). The initiator tRNA (Met-tRNAi) has conserved sequence elements including modified bases at...
Termination of Translation

