Stem Cell Research on the Treatment of Alzheimer’s Disease
Millions of individuals throughout the world suffer with Alzheimer’s disease. It is a progressive neurological medical condition in which the degeneration of brain tissue impairs the cognitive and practical functioning of a person. Recent figures show that the number of individuals aged 65 and above with Alzheimer’s will rise to approximately 12.7 million by 2050 without a proper cure.
Cholinesterase inhibitors are a recommended treatment for Alzheimer’s disease. However, such medications do not ensure complete recovery and are only effective for slowing the progression of the disease. The pace of stem cell research Alzheimer’s is rapidly increasing. Scientists are exploring various applications of stem cells, including the potential for using them in Alzheimer’s therapy. Let’s learn why, and how it works.
Stem Cell Research: What It Targets?
Stem cell therapy for Alzheimer’s is a novel and newly emerging method of treating this neurodegenerative condition. Stem cell therapy, in contrast to conventional therapies, focuses on repairing damaged brain cells and encouraging the creation of new brain tissue.
Mesenchymal stem cells (MSCs) are multipotent stromal cells found in various tissues of the body, such as bone marrow, adipose tissue, and umbilical cord tissue. These cells can differentiate into various cell types and have potential therapeutic applications due to their anti-inflammatory and immunomodulatory properties. MSCs are administered intravenously as part of the therapy to be systemically infused into the body. These stem cell Alzheimer’s can move to the area of brain inflammation and can develop into different types of cells that include brain and muscle cells and thus relieve symptoms.
MSCs can treat inflammation linked to Alzheimer’s disease when they penetrate the body in high quantities. Additionally, MSCs have the capacity to generate growth and anti-inflammatory substances. They aid in the survival of already existing brain cells as well as the development of new nervous tissue.
The Benefits of Stem Cells in the Treatment of Alzheimer’s Disease
Stem cell therapy for Alzheimer’s is shown to have numerous benefits. These stem cell Alzheimer’s benefits include:
- Improving cognitive function.
- Halting the progression of the disease.
- Aiding the regeneration of damaged brain tissues and cells.
- Helping in the memory impairment brought on by Alzheimer’s disease.
- Decreasing the amyloid deposits and beta-amyloid plaques within the brain.
Development of the Disease and Available Therapies
Alzheimer’s disease is thought to be brought on by a confluence of hereditary, environmental, and lifestyle factors, however, its specific etiology is still not entirely understood. Although there is currently no cure for Alzheimer’s disease, there are a number of therapies that can help control the symptoms and enhance the quality of life for those who have the condition. These include stem cell therapy, which has a neuroprotective effect and alleviates the symptoms of the disorder.
Cholinesterase Inhibitors
Donepezil, galantamine, and rivastigmine are cholinesterase inhibitors that prevent the breakdown of the brain neurotransmitter acetylcholine. This results in enhanced cognitive performance and is helpful for regulating memory and learning.
NMDA Receptor Antagonists
Memantine functions by blocking the NMDA receptor, which is a subtype of glutamate receptor. This helps prevent glutamine receptors from over-activating. It enhances cognitive function and decreases the onset of the disease by inhibiting glutamate.
Behavioral Interventions
Behavioral therapies, like cognitive stimulation therapy, occupational therapy, and physical exercise, can aid Alzheimer’s patients’ cognitive function and lessen their behavioral symptoms.
Supportive Therapies
Supportive therapies, such as counselling and social support groups, are very beneficial for individuals with Alzheimer’s disease and their families. These social support groups help raise the quality of life and provide a sense of community and connection for patients and their caregivers.
Stem Cell Treatment of Alzheimer’s Disease
Preclinical studies have shown that stem cells for Alzheimer’s have shown promising results in treating the disease in animal models. The cognitive ability of rats with Alzheimer’s was improved using MSCs derived from human umbilical cord blood. Furthermore, research has stimulated the development of new brain cells and enhanced cognitive performance using bone marrow-derived stem cells or neural stem cells.
Expected Results of Cell Therapy in Alzheimer’s from Clinical Trials
Promising findings from a study revealed that infusing MSCs into the brains of Alzheimer’s disease-inflicted mice improved cognitive function. It also decreased the formation of the disease’s characteristic beta-amyloid plaques. In addition, the intravenous infusion of MSCs improved cognitive performance and decreased inflammation in patients with Alzheimer’s disease. Overall, the outcomes of clinical trials looking at MSC therapy for Alzheimer’s disease have been conflicting. However, further study is required to properly comprehend the potential of this strategy.
Final Thoughts
Ongoing stem cell research Alzheimer’s disease treatment has shown promise. However, more investigation is needed to fully understand its potential benefits and risks. Ongoing clinical trials are exploring the safety and efficacy of stem cell therapy. It is likely that we will learn more about the progress of this treatment in the coming years. Stem cell research holds promise for the treatment of Alzheimer’s disease and may lead to a solution to this disease in the future.