Related Experiment Video
Updated: Jun 19, 2026
06:24
A Novel Cell Injection Method with Minimum Invasion
Published on: April 21, 2023
Regenerative medicine: advances in new methods and technologies
1Center of Excellence for Aging and Brain Repair, Department of Neurosurgery and Brain Repair, University of South Florida College of Medicine, Tampa, FL 33612, USA.
Summary
Regenerative medicine research is rapidly advancing, with a significant increase in publications. Stem cell transplantation is a major focus, alongside bioengineering innovations in tissue engineering and bioartificial organs.
Area of Science:
- Regenerative Medicine
- Transplantation Medicine
Background:
- The journal Cell Transplantation - The Regenerative Medicine Journal shows a 17% increase in publications from 2007-2008 compared to 2006-2007.
- Neuroscience remains the most published area, with tissue engineering and bioartificial organs ranking second.
Purpose of the Study:
- To analyze trends in regenerative and transplantation medicine research based on journal publications over the last two years.
- To identify key areas of focus and emerging technologies within the field.
Main Methods:
- Bibliometric analysis of 437 articles published in 2007-2008.
- Categorization of articles by research area, including neuroscience, tissue engineering, stem cell transplantation, and non-stem cell transplantation.
Main Results:
- Stem cell transplantation articles comprised nearly 20% of publications.
- Non-stem cell transplantation (islet cells, biomaterials, fetal neural tissue) accounted for less than 15%.
- Methods and new technologies section saw significant growth, reflecting advances in bioengineering.
Conclusions:
- The field of regenerative medicine is expanding rapidly, driven by bioengineering advancements.
- Stem cell research and transplantation are central to current research, with significant focus on pre-treatment methods like gene transfection to enhance outcomes.
Related Concept Videos
01:21Stem 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 types that...
Types of Stem Cells used in Stem Cell Therapy
The two main cell types that...
01:17Stem Cell Culture
Stem cell research aims to find ways to use stem cells to regenerate and repair cellular damage. Over time, most adult cells undergo the wear and tear of aging and lose their ability to divide and repair themselves. Stem cells do not display a particular morphology or function. Adult stem cells, which exist as a small subset of cells in most tissues, keep dividing and can differentiate into a number of specialized cells generally formed by that tissue. These cells enable the body to renew and...
01:24Methods of Nuclear Reprogramming
Nuclear reprogramming is a process of transforming one cell type into an unrelated cell type by epigenetic changes that alter the cell’s original gene expression pattern. Such epigenetic changes force cells to express a different set of genes, which play a significant role in inducing transformation into other cell types. Nuclear reprogramming offers applications in reproductive cloning for livestock propagation and regenerative medicine — developing patient-specific cells for injury repair.
01:22iPS Cell Differentiation
The ability of induced pluripotent stem cells or iPSCs to differentiate into most body cell types has stimulated repair and regenerative medicine research over the past few decades. iPSC-derived blood cells, hepatocytes, beta islet cells, cardiomyocytes, neurons, and other cell types can repair injuries or regenerate damaged tissue in diseases such as diabetes and neurodegenerative disorders.
01:23Tissue Renewal without Stem Cells
After cellular or tissue damage, the resident stem cells present in the human body can locally repair and regenerate the damaged tissue or organ. However, even though some tissues do not have stem cells, they can repair and regenerate with the help of pre-existing cells. For example, beta cells of the pancreas and hepatocytes of the liver can divide to renew and regenerate the tissue. Here, both cell division and cell death are well regulated by homeostasis.
However, failure of such a system...
However, failure of such a system...
01:29Microorganisms in Medicine and Therapeutics
Microorganisms play a fundamental role in vaccine development, gene therapy, and therapeutic production. Their biological properties are harnessed to advance medicine and public health. Beyond immunization, microorganisms contribute to gut health, antibiotic synthesis, and genetic disease treatment.Live Attenuated and Inactivated VaccinesLive attenuated vaccines, such as the measles, mumps, and rubella (MMR) vaccine, utilize weakened forms of pathogens to closely resemble natural infections.