TAT ASMI PRABHU – FIFTH MAHAVAKYA – DEFENSE OF HUMAN EXISTENCE


TAT ASMI PRABHU – FIFTH MAHAVAKYA – DEFENSE OF HUMAN EXISTENCE
Tat Asmi Prabhu – Fifth Mahavakya – Defense of Human Existence. Man’s Unity with Prabhu or LORD God Creator can be learned from study of Immunology. Each Antibody molecule bears two-identical binding sites consisting of six b-Loops.

 

Man’s Unity(“ASMI”) with ‘PRABHU’ or LORD God Creator can be learned from study of Immunology. 

DEFENSE OF HUMAN EXISTENCE : 

TAT ASMI PRABHU - FIFTH MAHAVAKYA - DEFENDING HUMAN EXISTENCE - NATURE OF HUMAN IDENTITY AND INDIVIDUALITY IS REVEALED BY HUMAN DEFENSE MECHANISMS.
TAT ASMI PRABHU – FIFTH MAHAVAKYA – DEFENDING HUMAN EXISTENCE – NATURE OF HUMAN IDENTITY AND INDIVIDUALITY IS REVEALED BY HUMAN DEFENSE MECHANISMS.

An individual exists in the natural world by his biological abilities to defend his continued existence as an independent entity. This essay explores the physiological aspects of human existence and the defensive mechanisms that sustain this existence and the molecules which define and shape our ‘INDIVIDUALISM’. I had earlier described the Cultural aspects of ‘INDIVIDUALISM’ while describing the Indian Identity. The term ‘immunity’ describes the natural defensive mechanisms that give an individual the ability to recognize foreign proteins and foreign substances and neutralize or degrade them with or without injury to the individual’s own tissues. Immunology is the branch of science concerned with the body’s response to foreign agents and substances. 

FUNCTIONS OF THE IMMUNE SYSTEM : 

TAT ASMI PRABHU - FIFTH MAHAVAKYA - DEFENDING HUMAN EXISTENCE. ORGANS, CELLS, AND PROTEIN MOLECULES OF IMMUNE SYSTEM REPRESENT A CREATIVE MECHANISM TO OPPOSE, NEUTRALIZE, AND DESTROY FOREIGN INVADERS.
TAT ASMI PRABHU – FIFTH MAHAVAKYA – DEFENDING HUMAN EXISTENCE. ORGANS, CELLS, AND PROTEIN MOLECULES OF IMMUNE SYSTEM REPRESENT A CREATIVE MECHANISM TO OPPOSE, NEUTRALIZE, AND DESTROY FOREIGN INVADERS.

The immune system responds to invasion by the foreign organisms and their toxic products. This immune response is also described as ‘active immunity’. In natural world, an infant is defended by molecules transferred passively across the placenta from the mother’s circulation during the fetal stage of development. The infant after birth may also receive passively protein molecules from mother when breast-fed. This passive immunity defends the baby for several months and the baby further survives by developing its own immune system. Another major function of the immune system is the removal of damaged, or dying cells. The immune system is also able to recognize and eliminate abnormal or ‘mutant’ cells that frequently arise within the body. Using a system that is described as ‘immune surveillance’, the body recognizes and disposes of such abnormal cells which could result in incidence of certain types of cancer. The immune system plays a vital role in protecting body from bacteria, viruses, fungi, and parasites and helps to prevent certain types of cancer. 

The immune system is very important and it is also very sensitive. The system’s very ability to recognize foreign substances may often result in undesirable reactions. Millions of people suffer on account of ‘hypersensitivity’ or allergic reactions to fairly harmless substances present in the environment. Many individuals suffer on account of their sensitivity to proteins found in the foods such as milk, eggs, fish, wheat(gluten), and nuts that we consume. Sometimes, the immune system is misdirected and initiates an immune response against the body’s own cells or tissues producing a condition known as a ‘autoimmune disease’. While an immune system could cause some problems, we take full advantage of the system to defend ourselves from serious infectious diseases such as smallpox,polio,rabies, diphtheria, whooping-cough, measles, rubella, mumps, tetanus, typhoid, cholera, tuberculosis, hepatitis B, influenza and others by using vaccines and inoculations. Millions of lives are protected by routine use of vaccines and inoculations which help the body to become resistant to these infectious agents. We also use foreign proteins to protect the lives of people in times of a severe life threatening crisis. We use blood, plasma, and sera( containing immunoglobulins secreted by animals) with utmost care to tide over an emergency.I had personally used foreign immunoglobulins to treat snake bite victims and tetanus cases. The foreign proteins elicit a minor immune response and the situation is carefully monitored. By being careless and reckless, and by polluting our food, water, air , and soil with dangerous chemicals, we damage our very sensitive immune system and this is contributing to a higher incidence of immune-related health problems in population. 

TYPES OF IMMUNE RESPONSE : 

Tat Asmi Prabhu - Fifth Mahavakya - Defending Human Existence. The Fundamental Basis of Human Existence is not that of Man's Intelligence or Mental Memory and Mental Functions.
Tat Asmi Prabhu – Fifth Mahavakya – Defending Human Existence. The Fundamental Basis of Human Existence is not that of Man’s Intelligence or Mental Memory and Mental Functions.

The immune system defends human existence with a variety of cells and by the protein molecules known as immunoglobulins or ‘antibodies’ produced by the immune function capable cells. The ability to recognize foreignness, specificity of the response, and the memory of the prior immune response are the key characteristics of immune defense. The immune system must be able to recognize the foreign agents and foreign materials in order to locate and destroy them. Specificity means that immunity to one foreign substance or organism does not provide resistance to another type of organism. Memory is the ability of the individual to develop an accelerated, enhanced, and long-lasting immunity after the initial attack by an infectious disease. The body defends itself through two types of mechanisms which work together to protect our existence. 1. Humoral Immunity- this involves production of protein molecules described as immunoglobulins or ‘antibodies’.2. Cell-mediated Immunity- It does not involve secretion of ‘antibodies’ but requires direct physical contact with the foreign substance or agent. 

HUMORAL IMMUNITY : 

TAT ASMI PRABHU - FIFTH MAHAVAKYA - DEFENDING HUMAN EXISTENCE. HUMORAL IMMUNITY INVOLVES DEPLOYMENT OF UNIQUE PROTEIN MOLECULES TO COUNTERACT WITH FOREIGN PROTEIN MOLECULES.
TAT ASMI PRABHU – FIFTH MAHAVAKYA – DEFENDING HUMAN EXISTENCE. HUMORAL IMMUNITY INVOLVES DEPLOYMENT OF UNIQUE PROTEIN MOLECULES TO COUNTERACT WITH FOREIGN PROTEIN MOLECULES.

The cells known as Lymphocytes or B cells are produced in the bone marrow and circulate in our blood and are distributed to the various lymphoid tissues in the body, such as the lymph nodes, spleen, tonsils, and Peyer’s Patches that line the small intestine. When stimulated by an infectious organism, production of lymphocytes increases and the lymphocytes are carried to the site of infection. Depending upon the site of infection, the lymph nodes of that region often swell up and are found packed with lymphocytes. The B cells produce chemical substances known as ‘antibodies’. These are protein molecules which are specifically generated against specific organisms. The foreign substance is described as ‘antigen’. The ‘antibodies’ that are generated recognize their antigens with high affinity and extreme selectivity. The interaction of an ‘antigen’ with its specific ‘antibody’ involves only small areas on the antigen’s surface; these areas are known as ‘antigenic determinants’. Protein molecules are very potent antigens as they have several antigenic determinants. Many carbohydrates are also antigenic because they have antigenic determinants. The antibodies circulate in the blood. The simplest, most prevalent means by which the immune system defends the body against bacteria and viruses is by combination of a specific antibody with the antigenic determinants on the surface of the invading organism. This interaction between antibodies and antigens produces an aggregate of cells called as an ‘agglutination’. The body has wandering scavenger cells known as ‘Macrophages’. The clumps of agglutinated cells are engulfed and digested by the macrophages. Antibodies also bind to toxic molecules given off by invading microorganisms and this reaction produces large, insoluble aggregates known as ‘precipitates’. These precipitates are also removed by macrophages. The virus after entering the body survives by its ability to invade or enter cells. Antibodies prevent the ability of virus to infect cells by covering up and blocking the attachment sites of virus. 

CELL-MEDIATED IMMUNITY :

TAT ASMI PRABHU - FIFTH MAHAVAKYA - DEFENDING HUMAN EXISTENCE. INTERACTION OF CELLS AND UNIQUE PROTEIN MOLECULES OF IMMUNE SYSTEM DEFINES MAN'S IDENTITY ON MOLECULAR BASIS.
TAT ASMI PRABHU – FIFTH MAHAVAKYA – DEFENDING HUMAN EXISTENCE. INTERACTION OF CELLS AND UNIQUE PROTEIN MOLECULES OF IMMUNE SYSTEM DEFINES MAN’S IDENTITY ON MOLECULAR BASIS.

 There are another distinct type of Lymphocytes known as T lymphocytes or T cells. T cells originate in the THYMUS and become localized in lymphoid organs. The immunity associated with T cells does not involve secretion of antibodies but through their direct contact with their targets or by the effects of secreted molecules known as ‘lymphokines’ which help other cells to make the direct contact. There are four kinds of T cells. 1. The cytotoxic T cells
or Natural Killer cells or NK cells defend the body by destroying infected, foreign or cancerous cells. The other three kinds of T cells regulate immune responses by secreting messenger proteins known as lymphokines. 2. Helper T cells enable the other T cells and most B cells to perform their functions. The Helper T cells are destroyed by Human Immunodeficiency Virus(HIV) in Acquired Immune Deficiency Syndrome(AIDS) patients resulting in a depressed immune response that allows infection by a variety of microorganisms and the growth of some types of cancerous tumors. AIDS patients are very vulnerable to fatal infections. 3. Suppressor T cells dampen the immune response of the B and T cells. 4. The fourth kind of T cell is involved in certain kinds of hypersensitivity reactions. In a normal healthy individual there is a balanced ratio of these four kinds of T cells to provide an efficient immune system for defense against all foreign substances. Macrophages and White blood cells known as ‘neutrophils’ have ability to engulf and digest particulate matter by the process of ‘phagocytosis’. They eliminate many foreign organisms and particulate materials that enter the body. Ability of NK cells to kill or destroy some cancerous or tumor cells is enhanced by two lymphokines known as ‘gamma interferon’ and ‘interleukin-1’. Another lymphokine known as ‘interleukin-2’ activates the Lymphokine Activated Killer Cells or LAK cells which also have the ability to kill a variety of human tumor cells. Activated T cells also secrete a lymphokine known as Transfer Factor which is able to cause normal lymphocytes to release lymphokines or otherwise become activated and thus to destroy other cells. Transfer Factor stimulates the lymphocytes to develop normal immunity.
 

The Cytotoxic T cells destroy other cells by interacting with antigens present on the cells’ surfaces. They are involved in the attacks on tissues and organs grafted or introduced into the body, viral antigens found on infected cells and on chemicals that have entered the body and found attached to cells. T cells are involved in skin reactions resulting from contact with molecules found in poisonous plants like poison Ivy, poison Sumac, and poison Oak. 

ORGAN TRANSPLANTATION AND CELL-MEDIATED IMMUNITY : 

TAT ASMI PRABHU - FIFTH MAHAVAKYA - DEFENDING HUMAN EXISTENCE - ORGAN TRANSPLANTATION AND IMMUNOLOGY
TAT ASMI PRABHU – FIFTH MAHAVAKYA – DEFENDING HUMAN EXISTENCE – ORGAN TRANSPLANTATION AND IMMUNOLOGY. MOLECULES OF HISTOCOMPATIBILITY LEUKOCYTE ANTIGEN(HLA) SYSTEM

T cells are involved in rejection of transplanted tissues and organs. The chances of successful organ transplantation are improved by carefully matching the tissue or Histocompatibility Leukocyte Antigens known as the HLA system of the donor with those of the recipient. The protein molecules of the HLA Complex establish identity of our body, its tissues, and various organs. They work to preserve identity of the individual and to exclude the introduction or grafting of foreign material into the body. Even after careful matching, and selection of suitable donors, transplanted tissues or organs are usually maintained by using drugs that cause ‘immunosuppression’ by which the normal immune response of the recipient against the donated organ is prevented. 

BIOLOGICAL EXISTENCE : 

A normal, healthy immune system is vital to defend our biological existence. Immunodeficiency diseases, depressed or compromised immune system conditions such as associated with corticosteroid therapy, chemotherapy, radiation therapy, or exposure to certain types of toxic chemicals, and autoimmune diseases impose a heavy burden and threaten our existence. Medical interventions and treatment may help us but the quality of life is invariably compromised. A functioning immune system is important to defend our existence. 

MOLECULAR INDIVIDUALISM : 

Tat Asmi Prabhu - Fifth Mahavakya - Defending Human Existence. Man exists as Individual with Individuality as his existence involves defensive mechanisms operated by independent, individual cells, and protein molecules.
Tat Asmi Prabhu – Fifth Mahavakya – Defending Human Existence. Man exists as Individual with Individuality as his existence involves defensive mechanisms operated by independent, individual cells, and protein molecules.

The unique protein molecules that we deploy to establish our identity, and to defend our existence exhibit ‘individualism’ at molecular level. Molecules can exhibit a surprising degree of individuality. In experiments that examine the physical behavior of single molecules, researchers at Stanford University have discovered that when identical ‘polymers long, flexible, spaghetti-like molecules that are found in everything from plastics to living cells( the strands of DNA and other protein molecules)- they UNFOLD in a variety of ways even when exposed to the same conditions. Nobel Laureate Dr. Steven Chu, former Professor of Physics, and Applied Physics at Stanford( presently United States Secretary of Energy) has stated that : “We discovered it because we have developed the ability to visualize and manipulate single molecules…. ONLY BY LOOKING AT INDIVIDUAL ANIMALS CAN YOU GET A TRUE SENSE OF THE DIVERSITY OF SPECIES.” He had researched biological Physics and Polymer Physics at single molecular level. He made use of individual molecules of DNA to study Polymer Dynamics. 

The Theory of Evolution fails to account for our Molecular Individualism. Our body is unique and does not display any affinity to foreign substances and proteins and is actually involved in degrading or destroying such invasion by foreign agents and their products. The body has no evolutionary preferences and the vigorous response of the immune system has no bearing upon any presumed evolutionary connections between species. We need to look at each human individual to truly understand the nature of our Human Diversity. When we look at the genetic code, the DNA molecules that operate this code, we can understand the nature of our Molecular Individualism. Man comes into existence as an Individual and he exists an individual according to the Law of Individuality.

Rudranarasimham Rebbapragada

BHAVANAJAGAT.ORG

Advertisements

5 thoughts on “TAT ASMI PRABHU – FIFTH MAHAVAKYA – DEFENSE OF HUMAN EXISTENCE

  1. I fail to understand how the Theory of Evolution fails to account for molecular individualism. As far as I have learnt, the Theory of Evolution says that species have evolved gradually from earlier species. Probably at Darwin’s time, there was no concept of genetic mutation. Scientists now say that mutation of genes is accompanied by evolution of species. I feel that both biodiversity and bio-individuality can coexist and the theory of evolution does not outlaw either biodiversity or individual traits. If you take a tree, there is not just one branch going upwards towards the sky but many branches and twigs growing sideways from the main trunk. Also, these branches and twigs do not extend to infinity in length but have varying limited lengths, like the main trunk. The branches and twigs are comparable to various kinds of species which have developed upto certain stage and then stopped. But the growth of other species continues. The question arises as to why amoeba did not result in man as the present end-product of evolution but has also evolved into fish, dog, tiger, …, man and why these also exist once man has come on stage. The answer seems to be that intermediate species do not automatically extinguish themselves in favour of the final species, man. They continue their invidividual existence as a species, just as each indivual leaf is different from the other leaves though belonging to the same tree, and each individual is different from its siblings though born of the same parents. So even within a species, variations can occur that result in individuals that are different from each other in some aspect, while conforming to the general characteristics of that species. The Theory of Evolution does not say that individual variations cannot occur within a species. So, I think biodiversity and individuality can coexist and are not negated by the Theory of Evolution. The Theory of Evolution is not invalidated by the fact that we find both individualism and biodiversity in the world.

    Like

    1. I am specifically interested to know about the nature of defense mechanisms. At molecular level the organism is not displaying any affinity to claim that it could have evolved from another organism. Very often, Evolutionary biologists make the claim that there are similarities in genome and similarities in proteins made by organisms to prove their evolutionary connection. I am asking and seeking to find such connection at molecular level. The manner in which individuality is expressed and is defended indicates that the molecules have no prior connection or exposure to each other. Each organism creates its own molecules to defend its own existence and to define its own identity and the hypothetical view about evolutionary connection does not change the nature of existence.

      Like

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s