1. The deadliest neurotoxin I can find on the web is Tetanospasmin (other than botulinum which I already have learned about). I believe this is the deadliest toxin because it says that an ant weighs 1500 times more than the dose needed to kill an adult human. Two hundred nanograms is considered lethal, and that is a VERY small number. Tetanospasmin causes muscle spasms when it is found inside the body within the nervous system and it is produced by a bacterium called Clostridium Tetani. The reason it is deadly is because it binds to neurons permanently, and when it is bound it stops the neurotransmitters from being released from the neuron. A dose of Tetanospasmin is able to stop a neuron from releasing a neurotransmitter because it damages
What has been brought to light in recent years is the effects of these chemicals on the body’s immune response. By introducing these toxic chemicals into the body, the potency of the immune system is compromised. More commonly than not, the body’s magnificent defense system will kick in and destroy foreign invaders but all it can take is an overwhelming amount of chemicals to slow or even shut down the body’s response systems. A large amount of these types of chemicals introduced into the body at one time would be considered acute toxicity and could even cause death. Additionally, a small amount of these poisonous substances brought into the body over a long period would be considered chronic toxicity and can have detrimental effects on the body’s natural response (Hoernschemeyer 55-57). This information is startling enough to want to make a change from conventionally grown food to pesticide-free organic
This study does not conclude which venom is responsible for Sam’s paralysis, when bitten; Sam experienced symptoms such as flaccid paralysis. Any of the three venoms tested (Viperitoxin, A-bungarotoxin and Taipoxin) could cause similar levels of paralysis since all three toxins affect muscle contraction; such as the post-synapse, pre-synapse or directly on the muscle. It is difficult to pin-point the specific neurotoxin due to the similarity of causation of the symptom of flaccid paralysis.
Often considered India's most dangerous snake. The venom contains highly powerful neurotoxins which cause the muscles to become paralyzed. It has two kinds of neurotoxins (postsynaptic and presynaptic) that usually affect the nerve endings located close to the synaptic cleft of the brain.
Belladonna alkaloids is used to treat irritable bowel syndrome (IBS) and intestinal inflammation in combination with other medications. IBS is an invasive gastrointestinal functional bowel disorder, characterized by a recurrent crampy diarrhea and abdominal pain. Belladonna works by decreasing motion of muscles in the intestine and stomach providing them with a mild sedation
This type of poison can be found in the seeds of the Strychnos nux-vomica tree. That plant is commonly found in India, Southern Asia, and Australia. This is a very strong poison so a very small amount is enough to cause some serious health problems and even death. As little as 0.15 milligrams of Strychnine can a person sick, and less than 5 milligrams can kill a person. It is most commonly measured in milligrams. The molecular formula for Strychnine is C21H22N2O2. It is a solid state of matter. Some of the other uses of this poison are that it has been used as rat poison and as a pesticide. It can even be found mixed in some street drugs like LSD, cocaine, and heroin. Back in the day it was used in a pill to treat human ailments. When Strychnine enters the body it glycine mediated nerve cell inhibition, which means it prevents the operation of the chemical that controls nerve signals to the muscles. The chemical that controls the nerve signals acts like an “off-switch” for the muscles. When the chemical is is gone, muscles throughout the body suffer severe and painful spasms. Even though the person's consciousness and brain are not affected, the muscles will begin to get tired and then the person will not be able to breathe. The body will try to repair the chemical for the muscles but will not be able to, due to the severe
The article details the effects of the toxins on California sea lions, based on a study consisting of scanning 30 of the sea lions’ brains. The scan picked up damage to the hippocampus, which is a part of the brain mainly associated with navigation and the formation of memories. Due to the damage, the hippocampus and the thalamus (the part of the brain associated with motor skills and sensory cues) cannot fully communicate with one another, which makes it harder for the sea lions to find food and escape from predators.
Methaqualone, is also referred to as Disco Biscuits, Down And Dirties, Jekyll-and-Hyde, Joe Fridays, Lemmon 714, Lemons, Lennon's, Lovers, Ludes, Mandies, Mandrake, Q, Qua, Quack, Quad, Quaaludes, Soaper, Supper, Vitamin Q, The Love Drug, Wallbangers, Whore Pills, and Sopor. This list of street names for the drug goes on and on.
gliotoxin, Gliotoxin (C13H14N2O4S2) is a member of the epipolythiodioxopiperazine (ETP) class of toxins, characterized by the presence of disulfide bridge across a dioxopiperazine ring (Gardiner 2005). Biosynthesis of Gliotoxin occurs due to the condensation reaction of serine and phenylalanine amino acid which is catalysed by a nonribosomal peptide synthetase (NRPS) [ Gardiner 2005]
Mechanism of action of organophosphorus compounds used in pesticides and nerve agents is the same however, the compounds in pesticides are developed to be more specific on insects than warm-blooded organisms, such compound are thio forms of OP , while nerve agents contain oxo form of Op. In addition OP, acetylcholine esterase inhibitors used in insecticides degrades and hydrolysis rapidly once comes in contact to sunlight, air and soil. However, in case of prolong and or repeated exposure to the Ops insecticides can be very toxic and may cause the same result as acute exposure.
Frogs. This research is about Toxin Frogs of animal that will tell us how that works. For
As I watch my father from inside, he makes and organizes the wood pallets he had made. As a young child, I have always admired my strong and intelligent father, for starting a business on his own, as well as establishing a name to be known in the city. At ten years old, I began to help around the shop, However, being tiny and weak, I only swept when needed. I was a timid child, only watching the way he handled the task swiftly and efficiently. A minor business waiting to grow, waiting for some major help around. I wanted to become part of a significant process. Make a generous impact that helps improves the process of growing into a satisfactory business. Even as a young timid girl, I wanted to have the sensation of accomplishing something. In the beginning I was struggling with
Tetrodotoxin is an extremely potent neurotoxin that selectively binds to voltage gated sodium channels in muscle and nerve tissues causing paralysis and results in death via respiratory failure; Sodium channels therefore have crucial roles in electrical signaling in the nervous system and in excitation contraction (EC) coupling in muscles. It takes only 2 milligrams of Tetrodotoxin to kill a human being, however this fact is interestingly taunted by humans either seeking an adrenaline rush, or a tasty meal. Famously known for containing slight residues of Tetrodotoxin which causes a tingling sensation in the mouth, Fugu , or pufferfish, is a rare delicacy in certain parts of the world and may only be prepared by trained chefs to avoid tetrodotoxin poisoning. Other than in these pufferfish, Tetrodotoxin can be found in five phyla within a number of species. It is unimaginable that so many taxa could have independently evolved an identical toxic compound for which no biosynthetic pathway is known, therefore a bacterial origin can be assumed. New findings on the production of Tetrodotoxin in Vibrio, Pseudomonas, Actinomyces and Bacillus bacterial species support this notion of a bacterial origin. Additionally, within a laboratory setting, Tetrodotoxin can only be created through environments of extreme heat and pressure which further supports a bacterial
I have heard stories from another Clostridium tetani about our host getting rid of bacteria like me but I just thought that they were myths told to scare all of the other nonmature Clostridium tetani. I have noticed that the cells that are still alive around me have started to reproduce more and more, which making me think that my neurotoxin is no longer working. Now I am really scared this is how the stories always started out, first you would encounter a tetanus antitoxin. The tetanus antitoxin would neutralize my neurotoxin, which means that I can only affect those motor nerve cells that have already been affected. This antitoxin neutralizes any and all of my neurotoxin tetanospasmin but it does not affect the cells that I have already conquered.
Tetracycline’s brand name is Ala Tet while the generic name is tetracyclin. It is considered both a synthetic and a natural antibiotic. The natural portion of this drug is produced by streptomyces. Benjamin Duggar invented this antibiotic in 1945. It is in the classification of polyketides which prevent the introduction of other amino acids into a bacteria’s peptide chain. This is used to treat diseases such as acne, rosacea, and cholera. Its an extremely powerful antibiotic and was found to work well against almost all aerobic bacteria. However, because it is so effective the side effects can be a cause of concern. Complications with breathing, lupus, hepatitis, and tinnitus just to name a few. Tetracycline is taken orally.
have the potential of killing up to 700 humans with its venom. 1 Not only are its toxins an apt