what is a toxin
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toxin Definition of toxin: Technically, a poison produced by the metabolic activity of a microorganism (such as Clostridium botulinum), an animal (such as snake), or plant (such as nightshade) which, when introduced in a living ...
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- The Production of Toxins. Poisonous substances produced by microorganisms are called toxins; toxemia refers to the presence of toxins in the blood. The ability to produce toxins is called toxigenicity. Exotoxins are produced by bacteria (mostly gram-positive) and released into the surrounding medium.Exotoxins, not the bacteria, produce the disease symptoms.-B Toxins. Most exotoxins are A-B or type III toxins. A-B toxins consist of two polypeptides. The A polypeptide is the enzyme and the B polypeptide is a binding component. B binds to the cell, the complete toxin is taken into the cell, the two subunits separate, and the A subunit enzymatically kills the cell.
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How your body gets rid of toxins naturally and how you can speed up the process 2. Endogenous Toxins. Endogenous toxins are toxins that are produced inside of your body. Some of these toxins are waste products from normal metabolic activities – carbon dioxide, urea, and lactic acid are examples of endogenous toxins that your body churns out by the second. Unless your health is severely compromised, your body is well equipped to eliminate these endogenous toxins from your system.
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Botox Also called: Botulinum toxin type A. Botox is a drug made from a toxin produced by the bacterium Clostridium botulinum. It's the same toxin that causes a life-threatening type of food poisoning called botulism. Doctors use it in small doses to treat health problems, including. Temporary smoothing of facial wrinkles and improving your appearance.
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BOTULINUM TOXIN Botulinum toxin: A toxin produced by the bacterium Clostridium botulinum that is the most poisonous biological substance known. Botulinum toxin acts as a neurotoxin. It binds to the nerve ending at the point where the nerve joins a muscle, blocking the release by the nerve of the chemical acetylcholine (the principal neurotransmitter at the neuromuscular junction), preventing the muscle from contracting.
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Botulinum toxin Botulinum toxin (BTX) is a neurotoxic protein produced by the bacterium Clostridium botulinum and related species. It prevents the release of the neurotransmitter acetylcholine from axon endings at the neuromuscular junction and thus causes flaccid paralysis. Infection with the bacterium causes the disease botulism.
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Poison Info What is a Poison? A poison is anything that can harm someone if it is 1) used in the wrong way, 2) used by the wrong person, or 3) used in the wrong amount. Some poisons may be harmful if they come into direct contact with your eyes or skin. Others may be toxic if you breathe them or swallow them.
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Combat air controllers: Skydiving with dirt bikes and guns And the Air Force has combat controllers: a lesser known special ops ground force sometimes referred to as ground pounders.. Maj. Charlie Hodges, who served with CCTs in Iraq and Afghanistan, spent a few minutes on the phone with CNN Wednesday to offer an inside perspective on these highly trained, elite squads.
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- 1 Botox is a neurotoxin derived from Clostridium botulinum, an organism found in the natural environment where it is largely inactive and non-toxic. 2  Botulinum toxin is used to reduce fine lines and wrinkles by paralysing the underlying muscles.
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Toxins Bacterial Toxins. Botulinum toxin, produced by the bacteria Clostridium botulinum, is the most poisonous substance known. The bacteria grows on, e.g., poorly preserved food and causes a severe form of food-poisoning (botulism).hey usually consist of an amino acid chain which can vary in molecular weight between a couple of hundred (peptides) and one hundred thousand (proteins). They may also be low-molecular organic compounds. Toxins are produced by numerous organisms, e.g., bacteria, fungi, algae and plants.
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What Are Toxins? A Detox Definition You Can Understand External toxins are the toxins outside of our bodies that can be ingested or absorbed. If you only listen to your favorite celebrity health experts, you might think toxins are only in your food. With so much focus on GMO’s and high fructose corn syrup, the everyday products filled with toxins are overlooked.
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- Botox is a brand name of a toxin produced by the bacterium Clostridium botulinum. There are other brand names for botulinum, such as Xeomin.In large amounts, this toxin can cause botulism, which you probably associate with food poisoning.ntroduction. Botox is a brand name of a toxin produced by the bacterium Clostridium botulinum. There are other brand names for botulinum, such as Xeomin. In large amounts, this toxin can cause botulism, which you probably associate with food poisoning.
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Toxin This article is about the class of poisonous substances. For other uses, see Toxin (disambiguation). A toxin (from Ancient Greek: τοξικόν toxikon) is a poisonous substance produced within living cells or organisms; synthetic toxicants created by artificial processes are thus excluded. The term was first used by organic chemist Ludwig Brieger (1849–1919).
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Neurotoxin Botulinum Toxin (BTX) is a group of neurotoxins consisting of eight distinct compounds, referred to as BTX-A,B,C,D,E,F,G,H, which are produced by the bacterium Clostridium botulinum and lead to muscular paralysis.
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Toxins They usually consist of an amino acid chain which can vary in molecular weight between a couple of hundred (peptides) and one hundred thousand (proteins). They may also be low-molecular organic compounds. Toxins are produced by numerous organisms, e.g., bacteria, fungi, algae and plants.Many of them are extremely poisonous, with a toxicity that is several orders of magnitude greater than the nerve agents.any toxins are produced by marine organisms. One such example is saxitoxin, which is synthesized by a type of blue-green algae (cyanobacteria). These algae provide food for different shellfish, e.g., mussels.
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Poison In biology, poisons are substances that cause disturbances in organisms, usually by chemical reaction or other activity on the molecular scale, when an organism absorbs a sufficient quantity. The fields of medicine (particularly veterinary) and zoology often distinguish a poison from a toxin, and from a venom. Toxins are poisons produced by organisms in nature, and venoms are toxins injected by a bite or sting (this is exclusive to animals). The difference between venom and other poisons is the delivery method.
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neurotoxin a toxin that acts directly on the tissues of the central nervous system, traveling along the axis cylinders of the motor nerves to the brain.
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- Poison, on the other hand, is a toxic substance that is usually secreted from an organism’s external covering, be it skin or leaves. Poisons are not injected instead they have to come in contact with skin or be ingested to cause harm. Poison dart frogs and poison ivy are examples of poisonous organisms.
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- Toxicity can refer to the effect on a whole organism, such as an animal, bacterium, or plant…, as well as the effect on a substructure of the organism, such as a cell (cytotoxicity) or an organ (organotoxicity), such as the liver (hepatotoxicity). how toxic something is or what makes something toxins.
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toxin toxin. poison produced by living organisms. Toxins are classified as either exotoxins or endotoxins. Exotoxins are a diverse group of soluble proteins released into the surrounding tissue by living bacterial cells.acterial toxins are subdivided into exotoxins and endotoxins. Exotoxins, which are secreted into the environment as a result of the vital activities of bacteria, are specific in their effect on organisms. Examples include neurotoxins and cytotoxins.
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- Table of Contents. Toxic Torts: An Overview. Background. Toxic comes from the Greek word meaning, “of, relating to, or caused by a toxin; toxin is defined as, “a poisonous substance produced by metabolic activities of a living organism that is usually unstable, very toxic when introduced into tissues and usually capable of inducing antibodies.
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toxin Exotoxins have specific reaction sites in the host; e.g., tetanus and botulinum exotoxins affect nerve tissue, and streptococcal toxins attack vascular tissue. Plants and animals also produce protein toxins. Some, such as cobra venom, are enzymes that destroy substances in host tissue. Endotoxins are polysaccharide and phospholipid substances found in the cell walls of bacteria that are freed when the cells die and break up.
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Top 30 Doctor insights on: What Does No Acute Process Mean No one knows: toxins is a word that is overused. Pesticides, mercury, lead, antibiotics, etc can all be taken in in the diet and are difficult to remove. Best to not take them in. Then there are the imaginary toxins that companies scare you with so you will buy their expensive detox product -- these are fake.
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Poison Some poisons are also toxins, which is any poison produced by animals, vegetables or bacterium, such as the bacterial proteins which cause tetanus and botulism. A distinction between the two terms is not always observed, even among scientists. The derivative forms toxic and poisonous are synonymous.ndeed, 2,4-D is not a poison, but classified as harmful (EU). Many substances regarded as poisons are toxic only indirectly, by toxication. An example is wood alcohol or methanol, which is not poisonous itself, but is chemically converted to toxic formaldehyde and formic acid in the liver.
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exotoxin a potent toxin formed and excreted by the bacterial cell and found free in the surrounding medium; exotoxins are the most poisonous substances known. They are protein in nature and heat labile, and are detoxified with retention of antigenicity by treatment with formaldehyde.
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- A poison: is any chemical or substance that enters the body that has the ability to cause harm either internally or externally (or both). Eg. overdose of drugs/medications. …  ANS2: Poison is defined by the Department of Transportation (DOT) as anything with an LD50 Oral Rat less than 200 mg/Kg.oison is ingested by the victim through eating the poisonous animal n most cases. Of course, don't touch something poisonous and then your mouth. Venom is injected into the v … ictim by fangs, stingers, spines, etc.