Botulinum toxin - Wikipedia
网页Botulinum toxin, or botulinum neurotoxin (commonly called botox), is a highly potent neurotoxic protein produced by the bacterium Clostridium botulinum and related species. [23] . It prevents the release of the neurotransmitter acetylcholine from axon endings at the neuromuscular junction, thus causing flaccid paralysis. [24] .
Botulism - Symptoms and causes - Mayo Clinic
网页2022年7月12日 · Overview. Botulism is a rare but serious condition caused by a toxin that attacks the body's nerves. Botulism may cause life-threatening symptoms. A type of bacteria called Clostridium botulinum produces the toxin. Botulism can occur as the result of food or wound contamination.
botulinum toxin - Encyclopedia Britannica
网页2024年8月31日 · botulinum toxin, poisonous protein made by Clostridium botulinum and several closely related species of bacteria that causes botulism, a condition characterized by neurotoxicity, primarily muscle paralysis. Botulinum …
Botox Injections: Treatment, Recovery & Side Effects - Cleveland Clinic
网页2022年4月6日 · Botox (Botulinum Toxin) Botox® injections improve appearance by relaxing muscles that cause wrinkles. These injections also treat medical conditions, including migraines, hyperhidrosis, overactive bladder and eye problems. To maintain results, treatments should be repeated every three to six months.
The whole truth about botulinum toxin – a review - PMC
网页2019年2月5日 · Botulinum toxins are among the most toxic poisons, with a wide spectrum of both therapeutic and cosmetic indications for use. Injections with botulinum toxin are effective for many clinical disorders that involve involuntary muscle activity …
Understanding the Benefits and Risks of Botulinum Toxin
网页2023年10月6日 · Botulinum toxin is a protein that acts directly on muscles and nerves. There are eight types of botulinum toxins, with types A and B being commonly used for medical and cosmetic purposes. The toxin works by blocking the transmission of nerve impulses to the muscles, thereby inhibiting muscle contraction.
Botulinum Toxin - StatPearls - NCBI Bookshelf
网页2023年11月6日 · Botulinum toxin is a medication used to manage and treat therapeutic and cosmetic purposes. Medicinal uses include chronic migraine, spastic disorders, cervical dystonia, and detrusor hyperactivity. Botulinum toxin …
About Botulism | Botulism | CDC - Centers for Disease Control …
网页2024年4月18日 · Botulism is a rare but serious illness. It is caused by a toxin that attacks the body’s nerves and causes difficulty breathing, muscle paralysis, and even death. The toxin is made by Clostridium botulinum and related bacteria. There are …
Botox injections - Mayo Clinic
网页2023年3月10日 · Botox injections are shots that use a toxin to prevent a muscle from moving for a limited time. These shots are often used to smooth wrinkles on the face. They're also used to treat neck spasms, sweating, overactive bladder, lazy eye and other conditions. Botox shots also may help prevent migraine.
Botulism - World Health Organization (WHO)
网页2023年9月25日 · Key facts. Clostridium botulinum is a bacterium that produces dangerous toxins (botulinum toxins) under low-oxygen conditions. Botulinum toxins are one of the most lethal substances known. Botulinum toxins block nerve functions and can lead to respiratory and muscular paralysis.
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