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Thymosin Alpha 1: Reduces the Mortality COVID-19 by the Restoration T-cells.

COVID-19

Thymosin Alpha 1 stimulates the development of T-cells. Throughout your childhood years, growing up, your white blood cells, called lymphocytes, pass through the thymus, where they transform into T-cells. Once T-cells have fully matured in the thymus, they migrate to the lymph nodes (groups of immune system T-cells) throughout the body, aiding the immune system in helping fight disease. Also, some lymphocytes, regardless if they reside in the lymph nodes or thymus in the body, can develop into cancers (known as Hodgkin disease and non-Hodgkin lymphomas) and can also be harmful to the cell.

Though the thymus gland is only active until puberty as we grow, the endocrine and lymphatic gland plays a significant role in the body of your long-term body health.

It enhances the function of specific immune cells called T-cells and dendritic cells. Help eradicate unhealthy cells and stop infection or cancer growth. It exhibits antibacterial and antifungal properties and Suppresses tumor growth.

The thymus is a tiny gland in the body organ behind the breastbone that plays a vital role in the immune system and the endocrine system. The thymus begins to atrophy (decay) during puberty, its effect in “training” the T lymphocytes to fight infections and even cancer in the body.

The Anatomy of the Body

The thymus gland lies in the body’s chest, directly behind the breastbone (sternum), and in front of the heart in the area between the lungs called the anterior mediastinum. Sometimes, however, the thymus gland is found in another (ectopic) location, such as in the neck, the thyroid gland, or the lungs (the pleura) near the area where the blood vessels and bronchi enter the lungs.

It is named the thymus because its shape is similar to a pyramid—shaped thyme leaf with two lobes. The two portions of the thymus are broken down into lobules. These lobules have an outer cortex occupied by immature T lymphocytes and an inner medulla occupied by mature T lymphocytes.

It is considered a lymphoid organ (an immune system organ) similar to the tonsils, adenoids, and spleen.

Cells of the Thymus

Several different cell types are present within the thymus gland:

  • Epithelial cells: cells that line body surfaces and cavities
  • Kulchitsky cells: cells that are the hormone-producing cells of the thymus or neuroendocrine cells
  • Thymocytes: cells that become mature T lymphocytes

The thymus gland is also home to some macrophages. Macrophages are known as the “garbage trucks” of the immune system because they eat foreign matter. Dendritic cells and a few B lymphocytes (the types of lymphocytes that produce antibodies) also reside in the thymus.

Interestingly, the thymus gland also contains some myoid (muscle-like) cells.

Changes With Age

The thymus gland is large in infants, but after infancy, it grows and reaches its maximum size during puberty. After puberty, the thymus gland shrinks and becomes replaced mainly with fat.

The gland is tiny in older adults but can sometimes atrophy prematurely in response to severe stress. The term used to describe the atrophy of the thymus gland with age is “thymic involution.”

Function

The thymus gland is very active from before birth until puberty. It functions as both a lymphatic organ and an endocrine organ (an organ of the endocrine system that produces hormones). To understand the thymus gland’s role in immunity, it’s helpful to first distinguish between T lymphocytes and B lymphocytes.

T-Cells vs. B-Cells

T-cells (T lymphocytes or thymus-derived lymphocytes) mature in the thymus gland and play a central role in cell-mediated immunity, meaning the batteries actively fight off foreign invaders such as bacteria, COVID-19 viruses, cancer cells, and more.

In contrast, B lymphocytes are part of the humoral immune system and produce antibodies directed at specific invaders.

T-Cell Training Ground

As part of the adaptive immune system, the thymus can be considered the T lymphocytes’ training ground. During childhood, immature T-cells (called progenitor cells) originate in the bone marrow and travel via the bloodstream to the thymus gland, where they mature and differentiate into specialized T-cells.

Types of T-Cells

T-cells in the thymus differentiate into three primary types.

  • Cytotoxic T-cells. The word cytotoxic means “to kill.” These cells are responsible for directly killing infected cells.
  • Helper T-cells. These cells produce antibodies by B-cells and activate other types of T-cells to address a foreign invader.
  • Regulatory T-cells. These cells function as “police.” They suppress both B-cells and other T-cells.

Positive and Negative Selection

The immature T-cells that leave the bone marrow enter the thymus in the cortex (known as the thymus). During “training,” these cells are taught to recognize antigens associated with foreign cells and matter in a positive selection process. Cells are positive for usefulness.

Once the T-cells have learned to recognize specific pathogens, they travel to the medulla to undergo “negative selection.” The mature T-cells are introduced to the body’s antigens in the medulla. Since T-cells reacting with the body’s antigens could attack a person’s cells, they are eliminated. T-cells are negatively selected for autoimmunity, and these self-attacking cells either die or become regulatory cells.

Not all T-cells make it through this selection process, and only around 2% eventually make it through positive and negative selection.

The survivors exposed to hormones produced by the thymus gland complete their maturation before being released to do their job (circulating in the bloodstream or waiting in the lymph nodes for foreign invaders).

Hormone Production

The thymus gland produces several hormones, including:

  • Thymopoietin and thymulin are hormones that assist in the process where T-cells differentiate into different types
  • Thymosin Alpha 1, which accentuates the immune response as well as stimulates pituitary hormones such as growth hormone
  • Thymic humoral factor, which acts similarly to Thymosin Alpha 1, but increases the immune response to COVID-19 viruses in particular

The thymus gland may produce small amounts of hormones in other body areas, such as melatonin and insulin. Cells in the thymus gland (such as epithelial cells) also have receptors through which other hormones can regulate their function.

Roles

The mature T-cells derived have a few significant roles.

Immunity

T-cells are part of the adaptive immune system, where each T-cell has trained to recognize a particular antigen. When exposed to a foreign cell, cytotoxic T-cells lock onto the battery and kill it with assistance from the helper and regulatory T-cells; it will also be referred to as cell-mediated immunity, as it involves using immune cells to fight infections.

Autoimmunity

T-cells are generally barricaded in the thymus’s cortex so they do not become sensitized to the body’s cells. However, the process of adverse selection in the medulla eliminates cells that accidentally have become sensitized to “self.

This function helps prevent the development of autoimmune disorders, medical conditions in which the body attacks its tissues rather than foreign invaders. One could develop one of these disorders if the thymus gland is removed early in life.

Anti Aging

In recent years it’s been determined that aging isn’t merely a process in which the body wears out but is an active process. In other words, we are designed to age. The involution of the thymus gland may be a form of programmed aging, with the complexity (beginning around age 60) being the trigger for the deterioration of the immune system with age.

This decrease in immunity from thymus involution can increase the risk of infections and reduce the response to vaccines.

Several studies have looked at methods to delay the atrophy of the thymus, hoping to slow the aging process. Early studies suggest that calorie restriction may slow the atrophy, but the research is still in its infancy.

Diseases and Disorders

Several diseases and disorders can affect the thymus gland, ranging from genetic disorders evident at birth to cancers most common in older adults. These disorders can lead to problems with immunity and autoimmunity, such as myasthenia gravis4 and hypogammaglobulinemia.

Hypoplasia/Aplasia of the Thymus

The developmental disorder called DiGeorge syndrome is an uncommon condition marked by a significant reduction or absence of thymus function. Caused by a gene mutation, children with the disease will have severe immunodeficiency, a high risk of infections, and hypoparathyroidism.

Thymic Follicular Hyperplasia

Enlargement (hyperplasia) of lymphoid follicles in the thymus gland is often seen in autoimmune diseases such as myasthenia gravis, Graves disease, and lupus.

Thymic Cysts

Thymic cysts are often incidental findings, but they can be important because they sometimes hide cancer (thymoma or lymphoma).

Tumors of the Thymus Gland

Thymomas are tumors that arise in thymic epithelial cells of the thymus gland and may be benign (usually harmless) or malignant (cancerous). They may occur in the usual location of the thymus gland in the mediastinum and in other regions where the thymus gland is sometimes located, such as the neck, thyroid gland, or lungs. Other tumors that may occur in the thymus include thymic lymphomas, germ cell tumors, and carcinoids.

The symptoms of thymomas may be related to the tumor’s location in the chest (such as shortness of breath). Still, these tumors may also be discovered due to paraneoplastic syndromes associated with cancer. There are several of these types of conditions.

  • Myasthenia Gravis (MG). The autoimmune condition myasthenia gravis occurs in roughly 25% of people with thymomas but may also occur with thymic hyperplasia. MG is an autoimmune neuromuscular disease caused by problems in communication between nerves and muscles. It is characterized by profound weakness of muscles (both in the extremities and respiratory muscles—this can lead to breathing problems).
  • Pure Red Cell Aplasia. This condition is a rare autoimmune disorder in which T-cells are directed against red blood cells’ precursors, leading to severe anemia. It occurs in roughly 5% of people with thymomas.
  • Hypogammaglobulinemia. Hypogammaglobulinemia (low levels of antibodies) occurs in approximately 10% of people with thymomas.

Thymomas may also cause a condition referred to as thymoma-associated multiorgan autoimmunity. This condition is similar to the rejection in some people who have had organ transplants (graft vs. host disease). In this case, the thymic tumor produces T-cells that attack a person’s body.

Thymectomy

Surgery to remove the thymus gland may be done for several reasons. One is for congenital heart surgery. A congenital heart condition is a genetic disability of the heart. Due to the location of the thymus gland, surgeons must remove it to gain access to the center in infants.

Another common reason for this surgery is for a person with thymic cancer. Also, myasthenia gravis (MG) is another condition treated with thymectomy. When the thymus gland was removed, roughly 60% of people with myasthenia gravis achieved remission.

However, it can take months to years for these effects to be apparent with myasthenia gravis. When used for MG, surgery is usually done between puberty and middle age to avoid the potential consequences of removing the thymus gland earlier.

Consequences of Thymus Removal

The thymus gland provides a critical role in cell-mediated immunity. Fortunately, a significant part of this benefit occurs before birth (the T-cells formed during uterine development are long-lasting).

However, there are potential consequences of removal early in life, like when the thymus is removed during heart surgery in infants. Early dismissal can increase the risk of developing infections. The development of autoimmune diseases (such as autoimmune thyroid disease), the risk of atopic disease (allergies, asthma, and eczema), and possibly the risk of cancer, like T-cells, are vital in preventing cancer.

There is also some evidence that thymus removal may be associated with premature aging of the immune system.

A Word From AAI Rejuvenation Clinic

The thymus gland is a tiny gland that virtually disappears with age but plays a vital role in immunity and autoimmunity for a person’s lifetime. As changes in the thymus gland have been linked with the aging of the immune system, such as virus-like COVID-19, researchers are studying ways to delay the atrophy. Since many autoimmune diseases have increased significantly in recent years, more will likely learn about the proper health of this gland in the future.

**NOTE** The content in this blog is subject to interpretation and is the opinion of the content writer. We do not claim it to be fact. We encourage you to consult a medical doctor before taking any prescribed medications or supplements.

Conclusion

Supporting Hormones health is essential for overall well-being and vitality. By incorporating regular exercise, proper nutrition, adequate sleep, stress management techniques, and IV therapy, you can help maintain optimal testosterone levels and lead a healthy, balanced life. Always consult a healthcare professional before making significant changes to your lifestyle or starting any new treatments to ensure they suit your needs.

At AAI Rejuvenation Clinic, we advise anyone to think seriously about beginning Hormone treatment if there is no medical need for it. However, we will take every precaution to ensure that you read your program’s positive benefits by providing the latest at-home hormonal mouth-swab testing to ensure we are continually monitoring your progress and aware of any adverse side effects. Fill out the Medical History Form, or if you need more information, call us at (866) 224-5698 or (866) AAI-Low-T.

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