How does the venom Polybia MP1 kill cancer cells?
How does the venom Polybia MP1 kill cancer cells?
A new study reveals exactly how the venom’s toxin — called MP1 (Polybia-MP1) — selectively kills cancer cells without harming normal cells. MP1 interacts with lipids that are abnormally distributed on the surface of cancer cells, creating gaping holes that allow molecules crucial for cell function to leak out.
Is wasp venom different than bee venom?
Bee and wasp venoms are different, each containing distinct major allergens, which are well defined. Phospholipase A2 and mellitin occur only in bee venom, and antigen 5 only in wasp venom, but both venoms contain hyaluronidases. Patients allergic to wasp venom are rarely allergic to bee venom.
Can a wasp sting cause permanent damage?
Wasp (Hymenoptera) stings are common and can cause severe allergic reactions ranging from local reactions to anaphylactic shock or even death. However, neurological complications after single or multiple stings are uncommon. Serious damage to the central and peripheral nervous systems is described.
How long do wasp stings take to heal?
If the affected area gets itchy—a fairly common side effect—you can apply hydrocortisone cream or calamine lotion to get some relief. The pain and discomfort should go away in a few hours. With a more moderate reaction, swelling around the site of the sting may persist for a few days and even grow larger.
How do you treat a wasp sting at home?
Below you will find methods to treat a wasp sting at home to provide quick relief: First, wash the affected area with warm soap and water. Cleaning the site can remove any bacteria or venom the wasp might have carried. This will also help wash out some of the venom left behind by the wasp.
What happens when you get stung by a wasp?
Common wasp sting symptoms include pain in the sting area, swelling and redness that extends out of the sting site, itching, heat at the site of sting, and potentially hives if your body has a reaction to the sting. Remedies and Treatments for Wasp Sting If you have been stung by a wasp, it is common for the site to have a large reaction.
Should I talk to my doctor about my reaction to Wasps?
Let your doctor know if you have a large local reaction after a wasp sting. They may direct you to take an over-the-counter (OTC) antihistamine medication (such as Benadryl) to reduce your discomfort. Having a large local reaction after a wasp sting one time doesn’t necessarily mean you’ll react to future stings in the same way.
What is the treatment for severe allergic reactions to Wasps?
Treatment for severe allergic reactions to wasp stings can include: 1 additional epinephrine to calm your immune system 2 cardiopulmonary resuscitation (CPR) if breathing has temporarily stopped 3 oxygen, steroids, or other medications to improve breathing More
