Health
Scientists redesign bacteria to attack pathogens and leave healthy cells intact — RT World News
Scientists have successfully redesigned bacteria that normally attack human cells and attack pathogens, increasing the arsenal that humans can deploy to protect themselves from disease.
Many pathogenic (cause of disease) bacteria utilize certain types of proteins and use them as battering rams to break through the host’s cell membranes and kill them.
The type of protein targeted is called cholesterol-dependent cytolysin (CDC). Cholesterol is a fat molecule that makes up the human cell wall, and the CDC is particularly good at puncturing these membranes.
By using a technique called cryo-electron microscopy, researchers at Imperial College London and University College London have changed the shape of the CDC and rearranged the proteins side-by-side to increase the speed of the CDC during punching. I was able to accurately observe how it was dropped and the cell wall was destroyed. Slide the sides and spiral structure into place.
Scientists then discovered that by manipulating the properties of this helix, the target bacteria could be persuaded to remove their dependence on cholesterol and instead attack other pathogens.
Boffin share Blueprint for diversion of these “Bacterial nanomachine” In a study published in Nature this week.
“We have discovered how this process can be designed and redirected to attack new types of cells. It is a weapon for changing the table of pathogens and fighting them. May increase. “ Dr. Doryen Boubeck of the Department of Life Sciences at Imperial College says.
In addition, the technology can be applied not only to the myriad pathogens that attack plants, but also to some bacteria that are harmful to humans.
The protein in question is also found within our own immune system. Perhaps careful adjustment opens the door to a whole new approach to strengthening our own defenses.
“What’s really exciting is that this special helix used by the CDC is found not only in pathogens, but also in many other types of proteins as part of our own immune system.” Dr. Nita Shah, the lead author of the study, explained.
Do you think your friends are interested? Share this story!
What Are The Main Benefits Of Comparing Car Insurance Quotes Online
LOS ANGELES, CA / ACCESSWIRE / June 24, 2020, / Compare-autoinsurance.Org has launched a new blog post that presents the main benefits of comparing multiple car insurance quotes. For more info and free online quotes, please visit https://compare-autoinsurance.Org/the-advantages-of-comparing-prices-with-car-insurance-quotes-online/ The modern society has numerous technological advantages. One important advantage is the speed at which information is sent and received. With the help of the internet, the shopping habits of many persons have drastically changed. The car insurance industry hasn't remained untouched by these changes. On the internet, drivers can compare insurance prices and find out which sellers have the best offers. View photos The advantages of comparing online car insurance quotes are the following: Online quotes can be obtained from anywhere and at any time. Unlike physical insurance agencies, websites don't have a specific schedule and they are available at any time. Drivers that have busy working schedules, can compare quotes from anywhere and at any time, even at midnight. Multiple choices. Almost all insurance providers, no matter if they are well-known brands or just local insurers, have an online presence. Online quotes will allow policyholders the chance to discover multiple insurance companies and check their prices. Drivers are no longer required to get quotes from just a few known insurance companies. Also, local and regional insurers can provide lower insurance rates for the same services. Accurate insurance estimates. Online quotes can only be accurate if the customers provide accurate and real info about their car models and driving history. Lying about past driving incidents can make the price estimates to be lower, but when dealing with an insurance company lying to them is useless. Usually, insurance companies will do research about a potential customer before granting him coverage. Online quotes can be sorted easily. Although drivers are recommended to not choose a policy just based on its price, drivers can easily sort quotes by insurance price. Using brokerage websites will allow drivers to get quotes from multiple insurers, thus making the comparison faster and easier. For additional info, money-saving tips, and free car insurance quotes, visit https://compare-autoinsurance.Org/ Compare-autoinsurance.Org is an online provider of life, home, health, and auto insurance quotes. This website is unique because it does not simply stick to one kind of insurance provider, but brings the clients the best deals from many different online insurance carriers. In this way, clients have access to offers from multiple carriers all in one place: this website. On this site, customers have access to quotes for insurance plans from various agencies, such as local or nationwide agencies, brand names insurance companies, etc. "Online quotes can easily help drivers obtain better car insurance deals. All they have to do is to complete an online form with accurate and real info, then compare prices", said Russell Rabichev, Marketing Director of Internet Marketing Company. CONTACT: Company Name: Internet Marketing CompanyPerson for contact Name: Gurgu CPhone Number: (818) 359-3898Email: [email protected]: https://compare-autoinsurance.Org/ SOURCE: Compare-autoinsurance.Org View source version on accesswire.Com:https://www.Accesswire.Com/595055/What-Are-The-Main-Benefits-Of-Comparing-Car-Insurance-Quotes-Online View photos
Pictures Credit
to request, modification Contact us at Here or [email protected]
 |
 |
 |
