scholarly journals Tissue Engineering in Gene and Cell Therapies for Neurological Disorders

2016 ◽  
Vol 2016 ◽  
pp. 1-2
Author(s):  
Jun Liu ◽  
William Z. Suo ◽  
Xing-Mei Zhang ◽  
Chen Zhang ◽  
Gongxiong Wu
Keyword(s):  
Tissue Engineering ◽  
Neurological Disorders ◽  
Cell Therapies

scholarly journals Tissue Engineering in Gene and Cell Therapies for Neurological Disorders

2015 ◽  
Vol 2015 ◽  
pp. 1-2
Author(s):  
Jun Liu ◽  
William Z. Suo ◽  
Xing-Mei Zhang ◽  
Chen Zhang ◽  
Gongxiong Wu
Keyword(s):  
Tissue Engineering ◽  
Neurological Disorders ◽  
Cell Therapies

scholarly journals Decision Support Tools for Regenerative Medicine: Systematic Review (Preprint)

2018 ◽  
Author(s):  
Ching Lam ◽  
Edward Meinert ◽  
Abrar Alturkistani ◽  
Alison R. Carter ◽  
Jeffrey Karp ◽  
...  
Keyword(s):  
Tissue Engineering ◽  
Gene Therapy ◽  
Decision Support ◽  
Regenerative Medicine ◽  
Product Development ◽  
Cost Effective ◽  
Decision Support Tools ◽  
Cell Therapies ◽  
Allogeneic Cell Therapy ◽  
Support Tools

BACKGROUND Decisional tools have demonstrated their importance in informing manufacturing and commercial decisions in the monoclonal antibody domain. Recent approved therapies in regenerative medicine have shown great clinical benefits to patients. OBJECTIVE The objective of this review was to investigate what decisional tools are available and what issues and gaps have been raised for their use in regenerative medicine. METHODS We systematically searched MEDLINE to identify articles on decision support tools relevant to tissue engineering, and cell and gene therapy, with the aim of identifying gaps for future decisional tool development. We included published studies in English including a description of decisional tools in regenerative medicines. We extracted data using a predesigned Excel table and assessed the data both quantitatively and qualitatively. RESULTS We identified 9 articles addressing key decisions in manufacturing and product development challenges in cell therapies. The decision objectives, parameters, assumptions, and solution methods were analyzed in detail. We found that all decisional tools focused on cell therapies, and 6 of the 9 reviews focused on allogeneic cell therapy products. We identified no available tools on tissue-engineering and gene therapy products. These studies addressed key decisions in manufacturing and product development challenges in cell therapies, such as choice of technology, through modeling. CONCLUSIONS Our review identified a limited number of decisional tools. While the monoclonal antibodies and biologics decisional tool domain has been well developed and has shown great importance in driving more cost-effective manufacturing processes and better investment decisions, there is a lot to be learned in the regenerative medicine domain. There is ample space for expansion, especially with regard to autologous cell therapies, tissue engineering, and gene therapies. To consider the problem more comprehensively, the full needle-to-needle process should be modeled and evaluated.

Tissue engineering

2013 ◽  
pp. 664-668
Author(s):  
Andrew McCaskie ◽  
Paul Genever ◽  
Cosimo De Bari
Keyword(s):  
Tissue Engineering ◽  
Host Tissue ◽  
Target Tissue ◽  
Cell Therapies ◽  
Cell Matrix ◽  
Wide Range ◽  
Regenerative Approach ◽  
Great Relevance ◽  
Functional Interface

The field of tissue engineering has developed rapidly over the last few decades and is of great relevance to musculoskeletal therapy and intervention. Tissue engineering strategies are often considered in a simplified form in terms of cells, scaffolds, and additional factors, although it should be noted that successful translation of such a strategy is more complex. There are many variations of usage and combination and it is not necessary for all three to be provided by the proposed treatment. However, the regenerative approach must produce both the quantity and quality of target tissue at the level of the cell, matrix, and environment. Moreover, the regenerated tissue must interact with the host tissue with a seamless biological and functional interface. Tissue engineering, regenerative medicine, and cell therapies have developed significantly over the last few decades and are applicable to a wide range of musculoskeletal applications. Many strategies have been identified that would potentially benefit patients but the future will require successful translation from the laboratory into clinical practice. It is important to identify clinical targets where there is both clinical need and an informed view that the approach is likely to be successful.

scholarly journals Stem cell therapies for ischemic stroke: current animal models, clinical trials and biomaterials

RSC Advances ◽  
2017 ◽  
Vol 7 (30) ◽  
pp. 18668-18680 ◽  
Author(s):  
Hugh H. Chan ◽  
Connor A. Wathen ◽  
Ming Ni ◽  
Shuangmu Zhuo
Keyword(s):  
Tissue Engineering ◽  
Clinical Trials ◽  
Stem Cell ◽  
Ischemic Stroke ◽  
Animal Models ◽  
Cell Therapy ◽  
Stem Cell Therapy ◽  
Stem Cell Therapies ◽  
Cell Therapies

We report the facilitation of stem cell therapy in stroke by tissue engineering and applications of biomaterials.

scholarly journals The Meniscus Tear: A Review of Stem Cell Therapies

Cells ◽  
2019 ◽  
Vol 9 (1) ◽  
pp. 92 ◽  
Author(s):  
George Jacob ◽  
Kazunori Shimomura ◽  
Aaron J. Krych ◽  
Norimasa Nakamura
Keyword(s):  
Tissue Engineering ◽  
Stem Cells ◽  
Meniscal Repair ◽  
Meniscus Tear ◽  
Meniscal Tears ◽  
Stem Cell Therapies ◽  
Cell Therapies ◽  
Current Review ◽  
Clinical Literature ◽  
Current Therapies

Meniscal injuries have posed a challenging problem for many years, especially considering that historically the meniscus was considered to be a structure with no important role in the knee joint. This led to earlier treatments aiming at the removal of the entire structure in a procedure known as a meniscectomy. However, with the current understanding of the function and roles of the meniscus, meniscectomy has been identified to accelerate joint degradation significantly and is no longer a preferred treatment option in meniscal tears. Current therapies are now focused to regenerate, repair, or replace the injured meniscus to restore its native function. Repairs have improved in technique and materials over time, with various implant devices being utilized and developed. More recently, strategies have applied stem cells, tissue engineering, and their combination to potentiate healing to achieve superior quality repair tissue and retard the joint degeneration associated with an injured or inadequately functioning meniscus. Accordingly, the purpose of this current review is to summarize the current available pre-clinical and clinical literature using stem cells and tissue engineering for meniscal repair and regeneration.

scholarly journals Spidroin-Based Biomaterials in Tissue Engineering: General Approaches and Potential Stem Cell Therapies

2021 ◽  
Vol 2021 ◽  
pp. 1-16
Author(s):  
Qi Zhang ◽  
Min Li ◽  
Wenbo Hu ◽  
Xin Wang ◽  
Jinlian Hu
Keyword(s):  
Tissue Engineering ◽  
Biomedical Applications ◽  
Spider Silk ◽  
Nerve Repair ◽  
Cartilage Regeneration ◽  
Genetically Engineered ◽  
Cell Therapies ◽  
Wide Range ◽  
Lung Tissue Engineering ◽  
Spider Silks

Spider silks are increasingly gaining interest for potential use as biomaterials in tissue engineering and biomedical applications. Owing to their facile and versatile processability in native and regenerated forms, they can be easily tuned via chemical synthesis or recombinant technologies to address specific issues required for applications. In the past few decades, native spider silk and recombinant silk materials have been explored for a wide range of applications due to their superior strength, toughness, and elasticity as well as biocompatibility, biodegradation, and nonimmunogenicity. Herein, we present an overview of the recent advances in spider silk protein that fabricate biomaterials for tissue engineering and regenerative medicine. Beginning with a brief description of biological and mechanical properties of spidroin-based materials and the cellular regulatory mechanism, this review summarizes various types of spidroin-based biomaterials from genetically engineered spider silks and their prospects for specific biomedical applications (e.g., lung tissue engineering, vascularization, bone and cartilage regeneration, and peripheral nerve repair), and finally, we prospected the development direction and manufacturing technology of building more refined and customized spidroin-based protein scaffolds.

scholarly journals Effect of Electrical Stimulation on Ocular Cells: A Means for Improving Ocular Tissue Engineering and Treatments of Eye Diseases

2021 ◽  
Vol 2021 ◽  
pp. 1-13
Author(s):  
Fatemeh Sanie-Jahromi ◽  
Ali Azizi ◽  
Sahar Shariat ◽  
Mohammadkarim Johari
Keyword(s):  
Tissue Engineering ◽  
Electrical Stimulation ◽  
Optic Nerve ◽  
Ocular Tissue ◽  
Cell Therapies ◽  
Optic Nerve Diseases ◽  
Exact Effect ◽  
Biophysical Interactions

Tissue engineering is biomedical engineering that uses suitable biochemical and physicochemical factors to assemble functional constructs that restore or improve damaged tissues. Recently, cell therapies as a subset of tissue engineering have been very promising in the treatment of ocular diseases. One of the most important biophysical factors to make this happen is noninvasive electrical stimulation (ES) to target ocular cells that may preserve vision in multiple retinal and optic nerve diseases. The science of cellular and biophysical interactions is very exciting in regenerative medicine now. Although the exact effect of ES on cells is unknown, multiple mechanisms are considered to underlie the effects of ES, including increased production of neurotrophic agents, improved cell migration, and inhibition of proinflammatory cytokines and cellular apoptosis. In this review, we highlighted the effects of ES on ocular cells, especially on the corneal, retinal, and optic nerve cells. Initially, we summarized the current literature on the in vitro and in vivo effects of ES on ocular cells and then we provided the clinical studies describing the effect of ES on ocular complications. For each area, we used some of the most impactful articles to show the important concepts and results that advanced the state of these interactions. We conclude with reflections on emerging new areas and perspectives for future development in this field.

Preclinical Challenges and Clinical Target of Nanomaterials in Regenerative Medicine

2018 ◽  
pp. 1402-1423
Author(s):  
Martin Reinhardt ◽  
Shibashish Giri ◽  
Augustinus Bader
Keyword(s):  
Tissue Engineering ◽  
Stem Cell ◽  
Cell Biology ◽  
Stem Cell Biology ◽  
Organ Engineering ◽  
Cell Therapies ◽  
Existing Problems ◽  
Present Generation

Currently, practical application of nanotechnological approaches and stem cell therapies remains a challenge in both preclinical and clinical settings. Many existing problems in tissue engineering to organ engineering have been solved by the combined approaches of nanotechnology and stem cell biology, but significant barriers remain. Details about the role of various types of nanomaterial in preclinical and clinical research have been reviewed elsewhere, but scant information exists about the influence of nanomaterials on stem cell biology. Herein, the authors highlight the current advances of nanotechnological approaches for expansion, differentiations, harvesting, labeling, imagining, tissue engineering, and organ engineering of different types of stem cells. The preclinical outcome of in vitro and in vivo animal experimentations along with some examples of clinical outcomes of nanomaterials on stem cell research is the main focus of this chapter. This book chapter might be an impetus for the present generation of young scientists to revolutionize the coming generation of effective human healthcare.

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