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How Elon Musk Created a Nightmare for Donald Trump

How Elon Musk Created a Nightmare for Donald Trump

On June 5, Elon Musk did something no one had managed to do since Donald Trump first stormed the political stage in 2015: he destabilized the king of Make America Great Again (MAGA).

It started with a now-deleted bombshell post on X (formerly Twitter). “Time to drop the really big bomb. Donald Trump is in the Epstein files,” Musk wrote. “That’s the real reason they have not been made public. Have a nice day.”

The post went viral before Musk quietly deleted it. But the damage was done. For the first time, Trump was facing a serious revolt from his own base, and the spark had come from someone outside politics, someone arguably more powerful online: Musk.

Musk’s Calculated Strike

The breakdown in the Trump–Musk alliance began publicly on June 5, when the former president, angered by criticism from Musk, suggested the government might review federal contracts awarded to Musk’s companies, particularly the NASA deals with SpaceX. That same day, Tesla’s stock plunged, shedding $150 billion in market value.

But what went largely unnoticed at first was Musk’s decision to drag Trump into the darkest and most radioactive conspiracy theory in the MAGA universe: Jeffrey Epstein.

For years, Trump’s supporters have clung to the belief that Epstein, the convicted sex offender with ties to elites in politics, finance, and royalty, was murdered to protect powerful Democrats. The so-called “Epstein files” have become a rallying cry for those who believe the system protects pedophiles and punishes truth-tellers.

Until Musk reignited the flame, interest in the files had died down. The “Phase 1” document release in early 2024 had failed to implicate major Democratic figures, leaving the MAGA base disappointed. Then Musk tossed a grenade.

Feeding the Fire With Grok

In a series of follow-up posts on July 17, Musk asked Grok, the AI chatbot built into his X platform, to generate a list of people who had visited Epstein’s infamous private island because, according to him, they “should be investigated for possible rape of underage girls provided by Epstein,” Musk wrote. “Think hard and research thoroughly. Order by probable severity and frequency of their crimes.”

It was a direct appeal to MAGA’s most emotional instincts: fear, anger, and the desire for retribution. But this time, Trump was no longer the crusader against the elite. He was being cast as part of it.

Trump’s Losing Grip

Trump tried to dismiss the accusations, calling them a “dumb hoax,” and urged his followers to move on. But many of them refused. Influential conservative pundit Matt Walsh captured the mood: “Trump was elected in 2016 partly on a pledge to ‘lock her up.’ Yelling at us to stop talking about Epstein only makes us talk about him more.”

Online, the backlash snowballed. Users mocked Trump’s distractions—policy announcements and petty grievances—while demanding transparency. The hashtag #ReleaseTheEpsteinFiles exploded again.

The anger intensified after the Department of Justice (DoJ) fired federal prosecutor Maurene Comey, who had reportedly reopened parts of the Epstein investigation. For many, it was further proof that Trump was protecting someone, or himself.

The Perfect Strike

Musk identified the one thing Trump’s base couldn’t ignore—Epstein—and used it to shake their loyalty.

For a decade, Trump had cultivated a movement built on conspiracy, suspicion, and moral outrage. Musk flipped the script. And the effect was immediate. Some thought the CEO of Tesla and founder of SpaceX was playing with fire. SpaceX relies heavily on federal contracts, and Trump made clear that retaliation was on the table. But six weeks later, Musk is back to business, and Trump is still trying to put out the fire.

Musk pierced the armor of MAGA. By using the movement’s own moral language against its founder. He created a crack in Trump’s once impenetrable base. It was a strategic hit.

For the first time since 2016, Donald Trump isn’t setting the agenda. He’s reacting to someone else’s. And Elon Musk is the one holding the remote.

Musk 1. Trump 0.



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#Elon #Musk #Created #Nightmare #Donald #Trump

ASUS Chromebook CM32 Detachable Leads the Lineup
ASUS Expands Chromebook Lineup in India With New CM14, CM15, and CM32 Models
	
Chromebooks aren’t exactly the most exciting laptops on the market, but they continue to be a popular option for students and anyone who primarily works in the cloud. Looking to capitalize on that demand, ASUS has launched three new Chromebooks in India, including a detachable 2-in-1 model that doubles as a tablet.



The new lineup consists of the ASUS Chromebook CM32 Detachable, Chromebook CM14, and Chromebook CM15. All three devices run ChromeOS and come with Google’s latest AI-powered features, along with cloud-first productivity tools aimed at students, educators, and young professionals. ASUS is also bundling three months of Google AI Pro with the devices, giving buyers access to Google’s AI tools and 5TB of cloud storage.



ASUS Chromebook CM32 Detachable Leads the Lineup







Leading the lineup is the ASUS Chromebook CM32, a 2-in-1 device designed for users who want the flexibility of both a tablet and a laptop. The device features a 2.5K touchscreen display, a detachable keyboard, a magnetic kickstand, and support for the ASUS Pen. This makes it suitable for everything from note-taking and studying to media consumption and light gaming.



ASUS has also focused on portability and durability. Despite its lightweight design, the Chromebook comes with military-grade durability certifications and Corning Gorilla Glass protection, making it better equipped to handle everyday wear and tear.



Chromebook CM14 and CM15 Focus on Battery Life







If you prefer a traditional laptop design, ASUS is also offering the Chromebook CM14 and Chromebook CM15. The two laptops feature 14-inch and 15-inch displays, respectively, and are powered by the MediaTek Kompanio 540 processor. While these aren’t performance-focused machines, they should be more than capable of handling web browsing, document editing, online classes, and other everyday workloads.



One of the standout features is battery life. ASUS claims both laptops can deliver up to 20 hours of usage on a single charge, which should easily get most users through a full day of work or study. The laptops also include a 180-degree hinge, allowing users to lay the display flat for easier collaboration during meetings, presentations, or classroom sessions.



Price and Availability



The new ASUS Chromebook lineup is now available through Amazon and the ASUS eShop. Pricing starts at ₹26,990 for the Chromebook CM14, while the larger Chromebook CM15 starts at ₹28,990. The more premium Chromebook CM32 Detachable is priced at ₹37,990. ASUS is also offering No Cost EMI and ASUS Easy Pay financing options. Monthly installments start at ₹5,165 for the CM14, ₹5,665 for the CM15, and ₹6,332 for the CM32 Detachable.





#ASUS #Expands #Chromebook #Lineup #India #CM14 #CM15 #CM32 #ModelsAsus

Leading the lineup is the ASUS Chromebook CM32, a 2-in-1 device designed for users who want the flexibility of both a tablet and a laptop. The device features a 2.5K touchscreen display, a detachable keyboard, a magnetic kickstand, and support for the ASUS Pen. This makes it suitable for everything from note-taking and studying to media consumption and light gaming.

ASUS has also focused on portability and durability. Despite its lightweight design, the Chromebook comes with military-grade durability certifications and Corning Gorilla Glass protection, making it better equipped to handle everyday wear and tear.

Chromebook CM14 and CM15 Focus on Battery Life

If you prefer a traditional laptop design, ASUS is also offering the Chromebook CM14 and Chromebook CM15. The two laptops feature 14-inch and 15-inch displays, respectively, and are powered by the MediaTek Kompanio 540 processor. While these aren’t performance-focused machines, they should be more than capable of handling web browsing, document editing, online classes, and other everyday workloads.

One of the standout features is battery life. ASUS claims both laptops can deliver up to 20 hours of usage on a single charge, which should easily get most users through a full day of work or study. The laptops also include a 180-degree hinge, allowing users to lay the display flat for easier collaboration during meetings, presentations, or classroom sessions.

Price and Availability

The new ASUS Chromebook lineup is now available through Amazon and the ASUS eShop. Pricing starts at ₹26,990 for the Chromebook CM14, while the larger Chromebook CM15 starts at ₹28,990. The more premium Chromebook CM32 Detachable is priced at ₹37,990. ASUS is also offering No Cost EMI and ASUS Easy Pay financing options. Monthly installments start at ₹5,165 for the CM14, ₹5,665 for the CM15, and ₹6,332 for the CM32 Detachable.

#ASUS #Expands #Chromebook #Lineup #India #CM14 #CM15 #CM32 #ModelsAsus">ASUS Expands Chromebook Lineup in India With New CM14, CM15, and CM32 Models
	
Chromebooks aren’t exactly the most exciting laptops on the market, but they continue to be a popular option for students and anyone who primarily works in the cloud. Looking to capitalize on that demand, ASUS has launched three new Chromebooks in India, including a detachable 2-in-1 model that doubles as a tablet.



The new lineup consists of the ASUS Chromebook CM32 Detachable, Chromebook CM14, and Chromebook CM15. All three devices run ChromeOS and come with Google’s latest AI-powered features, along with cloud-first productivity tools aimed at students, educators, and young professionals. ASUS is also bundling three months of Google AI Pro with the devices, giving buyers access to Google’s AI tools and 5TB of cloud storage.



ASUS Chromebook CM32 Detachable Leads the Lineup







Leading the lineup is the ASUS Chromebook CM32, a 2-in-1 device designed for users who want the flexibility of both a tablet and a laptop. The device features a 2.5K touchscreen display, a detachable keyboard, a magnetic kickstand, and support for the ASUS Pen. This makes it suitable for everything from note-taking and studying to media consumption and light gaming.



ASUS has also focused on portability and durability. Despite its lightweight design, the Chromebook comes with military-grade durability certifications and Corning Gorilla Glass protection, making it better equipped to handle everyday wear and tear.



Chromebook CM14 and CM15 Focus on Battery Life







If you prefer a traditional laptop design, ASUS is also offering the Chromebook CM14 and Chromebook CM15. The two laptops feature 14-inch and 15-inch displays, respectively, and are powered by the MediaTek Kompanio 540 processor. While these aren’t performance-focused machines, they should be more than capable of handling web browsing, document editing, online classes, and other everyday workloads.



One of the standout features is battery life. ASUS claims both laptops can deliver up to 20 hours of usage on a single charge, which should easily get most users through a full day of work or study. The laptops also include a 180-degree hinge, allowing users to lay the display flat for easier collaboration during meetings, presentations, or classroom sessions.



Price and Availability



The new ASUS Chromebook lineup is now available through Amazon and the ASUS eShop. Pricing starts at ₹26,990 for the Chromebook CM14, while the larger Chromebook CM15 starts at ₹28,990. The more premium Chromebook CM32 Detachable is priced at ₹37,990. ASUS is also offering No Cost EMI and ASUS Easy Pay financing options. Monthly installments start at ₹5,165 for the CM14, ₹5,665 for the CM15, and ₹6,332 for the CM32 Detachable.





#ASUS #Expands #Chromebook #Lineup #India #CM14 #CM15 #CM32 #ModelsAsus

ASUS Chromebook CM32, a 2-in-1 device designed for users who want the flexibility of both a tablet and a laptop. The device features a 2.5K touchscreen display, a detachable keyboard, a magnetic kickstand, and support for the ASUS Pen. This makes it suitable for everything from note-taking and studying to media consumption and light gaming.

ASUS has also focused on portability and durability. Despite its lightweight design, the Chromebook comes with military-grade durability certifications and Corning Gorilla Glass protection, making it better equipped to handle everyday wear and tear.

Chromebook CM14 and CM15 Focus on Battery Life

If you prefer a traditional laptop design, ASUS is also offering the Chromebook CM14 and Chromebook CM15. The two laptops feature 14-inch and 15-inch displays, respectively, and are powered by the MediaTek Kompanio 540 processor. While these aren’t performance-focused machines, they should be more than capable of handling web browsing, document editing, online classes, and other everyday workloads.

One of the standout features is battery life. ASUS claims both laptops can deliver up to 20 hours of usage on a single charge, which should easily get most users through a full day of work or study. The laptops also include a 180-degree hinge, allowing users to lay the display flat for easier collaboration during meetings, presentations, or classroom sessions.

Price and Availability

The new ASUS Chromebook lineup is now available through Amazon and the ASUS eShop. Pricing starts at ₹26,990 for the Chromebook CM14, while the larger Chromebook CM15 starts at ₹28,990. The more premium Chromebook CM32 Detachable is priced at ₹37,990. ASUS is also offering No Cost EMI and ASUS Easy Pay financing options. Monthly installments start at ₹5,165 for the CM14, ₹5,665 for the CM15, and ₹6,332 for the CM32 Detachable.

#ASUS #Expands #Chromebook #Lineup #India #CM14 #CM15 #CM32 #ModelsAsus">ASUS Expands Chromebook Lineup in India With New CM14, CM15, and CM32 Models

Chromebooks aren’t exactly the most exciting laptops on the market, but they continue to be a popular option for students and anyone who primarily works in the cloud. Looking to capitalize on that demand, ASUS has launched three new Chromebooks in India, including a detachable 2-in-1 model that doubles as a tablet.

The new lineup consists of the ASUS Chromebook CM32 Detachable, Chromebook CM14, and Chromebook CM15. All three devices run ChromeOS and come with Google’s latest AI-powered features, along with cloud-first productivity tools aimed at students, educators, and young professionals. ASUS is also bundling three months of Google AI Pro with the devices, giving buyers access to Google’s AI tools and 5TB of cloud storage.

ASUS Chromebook CM32 Detachable Leads the Lineup

ASUS Expands Chromebook Lineup in India With New CM14, CM15, and CM32 Models
	
Chromebooks aren’t exactly the most exciting laptops on the market, but they continue to be a popular option for students and anyone who primarily works in the cloud. Looking to capitalize on that demand, ASUS has launched three new Chromebooks in India, including a detachable 2-in-1 model that doubles as a tablet.



The new lineup consists of the ASUS Chromebook CM32 Detachable, Chromebook CM14, and Chromebook CM15. All three devices run ChromeOS and come with Google’s latest AI-powered features, along with cloud-first productivity tools aimed at students, educators, and young professionals. ASUS is also bundling three months of Google AI Pro with the devices, giving buyers access to Google’s AI tools and 5TB of cloud storage.



ASUS Chromebook CM32 Detachable Leads the Lineup







Leading the lineup is the ASUS Chromebook CM32, a 2-in-1 device designed for users who want the flexibility of both a tablet and a laptop. The device features a 2.5K touchscreen display, a detachable keyboard, a magnetic kickstand, and support for the ASUS Pen. This makes it suitable for everything from note-taking and studying to media consumption and light gaming.



ASUS has also focused on portability and durability. Despite its lightweight design, the Chromebook comes with military-grade durability certifications and Corning Gorilla Glass protection, making it better equipped to handle everyday wear and tear.



Chromebook CM14 and CM15 Focus on Battery Life







If you prefer a traditional laptop design, ASUS is also offering the Chromebook CM14 and Chromebook CM15. The two laptops feature 14-inch and 15-inch displays, respectively, and are powered by the MediaTek Kompanio 540 processor. While these aren’t performance-focused machines, they should be more than capable of handling web browsing, document editing, online classes, and other everyday workloads.



One of the standout features is battery life. ASUS claims both laptops can deliver up to 20 hours of usage on a single charge, which should easily get most users through a full day of work or study. The laptops also include a 180-degree hinge, allowing users to lay the display flat for easier collaboration during meetings, presentations, or classroom sessions.



Price and Availability



The new ASUS Chromebook lineup is now available through Amazon and the ASUS eShop. Pricing starts at ₹26,990 for the Chromebook CM14, while the larger Chromebook CM15 starts at ₹28,990. The more premium Chromebook CM32 Detachable is priced at ₹37,990. ASUS is also offering No Cost EMI and ASUS Easy Pay financing options. Monthly installments start at ₹5,165 for the CM14, ₹5,665 for the CM15, and ₹6,332 for the CM32 Detachable.





#ASUS #Expands #Chromebook #Lineup #India #CM14 #CM15 #CM32 #ModelsAsus

Leading the lineup is the ASUS Chromebook CM32, a 2-in-1 device designed for users who want the flexibility of both a tablet and a laptop. The device features a 2.5K touchscreen display, a detachable keyboard, a magnetic kickstand, and support for the ASUS Pen. This makes it suitable for everything from note-taking and studying to media consumption and light gaming.

ASUS has also focused on portability and durability. Despite its lightweight design, the Chromebook comes with military-grade durability certifications and Corning Gorilla Glass protection, making it better equipped to handle everyday wear and tear.

Chromebook CM14 and CM15 Focus on Battery Life

If you prefer a traditional laptop design, ASUS is also offering the Chromebook CM14 and Chromebook CM15. The two laptops feature 14-inch and 15-inch displays, respectively, and are powered by the MediaTek Kompanio 540 processor. While these aren’t performance-focused machines, they should be more than capable of handling web browsing, document editing, online classes, and other everyday workloads.

One of the standout features is battery life. ASUS claims both laptops can deliver up to 20 hours of usage on a single charge, which should easily get most users through a full day of work or study. The laptops also include a 180-degree hinge, allowing users to lay the display flat for easier collaboration during meetings, presentations, or classroom sessions.

Price and Availability

The new ASUS Chromebook lineup is now available through Amazon and the ASUS eShop. Pricing starts at ₹26,990 for the Chromebook CM14, while the larger Chromebook CM15 starts at ₹28,990. The more premium Chromebook CM32 Detachable is priced at ₹37,990. ASUS is also offering No Cost EMI and ASUS Easy Pay financing options. Monthly installments start at ₹5,165 for the CM14, ₹5,665 for the CM15, and ₹6,332 for the CM32 Detachable.

#ASUS #Expands #Chromebook #Lineup #India #CM14 #CM15 #CM32 #ModelsAsus

published late last week in the journal Nature Microbiology.

Good guy prions?

Prions are some of the strangest things around. They’re the misfolded form of a protein naturally found in the body. When a prion comes across its “normal” counterpart, it can somehow induce the latter to turn into a prion itself, almost like a zombie infection.

Classic prion disorders like mad cow disease and Creutzfeldt-Jakob disease are caused by the steady accumulation of one particular type of protein, aptly named the prion protein; these disorders are universally fatal. Some scientists have also argued that other neurodegenerative conditions, such as Alzheimer’s disease, are caused by other kinds of misfolded proteins that act in a similar way to prions.

According to the study researchers, there’s growing evidence that prions and prion-like proteins are more than just harbingers of death. Studies have found that the normal prion protein and the prion-like amyloid beta (one of the drivers of Alzheimer’s) can have antimicrobial activity, for instance. So the team decided to conduct a sweeping analysis looking for antimicrobial peptide fragments within these proteins.

The researchers had previously built an AI model intended to predict the antimicrobial activity of any given peptide fragment, named APEX 1.1. Then they let APEX scan through 19.3 million short peptide fragments found in 2,897 prion and prion-like proteins. They initially uncovered 1,179 candidates, which the team narrowed down to 75 that showed the most potential. Of these, 59 were able to inhibit the growth of at least one bacterial germ in the lab, including 42 that did so at low levels (important for dosing considerations).

Finally, the researchers tested two of the strongest candidates on the skin of mice infected with Acinetobacter baumannii, a common source of drug-resistant infections in people. The candidates appeared to be roughly as effective as polymyxin B, an existing antibiotic often used as a last resort drug for certain drug-resistant infections.

The researchers have coined these antibacterial fragments collected from prions as “prionins.”

The future of prionins

More research is obviously needed to verify whether the team’s prionins can actually work as hoped—and safely—in people. The researchers also note their findings don’t settle the open question as to whether prions or prion-like proteins naturally tackle bacterial infections in our body.

At the same time, they do argue their work provides a strong proof of concept that prionins identified through AI can be viable antibiotic candidates for further testing.

“For a long time, drug discovery has been limited not only by what we can test, but by where we choose to look,” said senior study author César de la Fuente, director of the Machine Biology Group at the University of Pennsylvania Perelman School of Medicine, in a statement from the university. “AI is changing that. It gives us a way to search the hidden layers of biology and ask whether molecules associated with one story—in this case, disease—may also carry another story with therapeutic potential.”

With any luck, the proteins known for causing the scariest diseases around could someday turn into our antibacterial allies.

#Deadly #Proteins #Mad #Cow #Disease #Fight #Superbugsantibiotic resistance,experimental drugs,prions">Deadly Proteins Behind Mad Cow Disease Might Help Us Fight Superbugs
                The next frontier of antibiotics might come from an unexpected place. Recent research identifies potential antibiotic candidates from inside prions—proteins capable of causing some of the deadliest brain infections ever known, such as mad cow disease.

 Scientists at the University of Pennsylvania used artificial intelligence to rapidly search hundreds of prions and prion-like proteins for peptides with antibacterial activity. They found several dozen promising candidates, two of which have already shown results treating bacterial infections in mice. The team’s findings establish “prion-related proteins as a productive source space for antibiotic discovery,” the scientists wrote in their paper, published late last week in the journal Nature Microbiology.

 Good guy prions? Prions are some of the strangest things around. They’re the misfolded form of a protein naturally found in the body. When a prion comes across its “normal” counterpart, it can somehow induce the latter to turn into a prion itself, almost like a zombie infection.

 Classic prion disorders like mad cow disease and Creutzfeldt-Jakob disease are caused by the steady accumulation of one particular type of protein, aptly named the prion protein; these disorders are universally fatal. Some scientists have also argued that other neurodegenerative conditions, such as Alzheimer’s disease, are caused by other kinds of misfolded proteins that act in a similar way to prions.   According to the study researchers, there’s growing evidence that prions and prion-like proteins are more than just harbingers of death. Studies have found that the normal prion protein and the prion-like amyloid beta (one of the drivers of Alzheimer’s) can have antimicrobial activity, for instance. So the team decided to conduct a sweeping analysis looking for antimicrobial peptide fragments within these proteins.

 The researchers had previously built an AI model intended to predict the antimicrobial activity of any given peptide fragment, named APEX 1.1. Then they let APEX scan through 19.3 million short peptide fragments found in 2,897 prion and prion-like proteins. They initially uncovered 1,179 candidates, which the team narrowed down to 75 that showed the most potential. Of these, 59 were able to inhibit the growth of at least one bacterial germ in the lab, including 42 that did so at low levels (important for dosing considerations). Finally, the researchers tested two of the strongest candidates on the skin of mice infected with Acinetobacter baumannii, a common source of drug-resistant infections in people. The candidates appeared to be roughly as effective as polymyxin B, an existing antibiotic often used as a last resort drug for certain drug-resistant infections. The researchers have coined these antibacterial fragments collected from prions as “prionins.”

 The future of prionins More research is obviously needed to verify whether the team’s prionins can actually work as hoped—and safely—in people. The researchers also note their findings don’t settle the open question as to whether prions or prion-like proteins naturally tackle bacterial infections in our body. At the same time, they do argue their work provides a strong proof of concept that prionins identified through AI can be viable antibiotic candidates for further testing. “For a long time, drug discovery has been limited not only by what we can test, but by where we choose to look,” said senior study author César de la Fuente, director of the Machine Biology Group at the University of Pennsylvania Perelman School of Medicine, in a statement from the university. “AI is changing that. It gives us a way to search the hidden layers of biology and ask whether molecules associated with one story—in this case, disease—may also carry another story with therapeutic potential.”

 With any luck, the proteins known for causing the scariest diseases around could someday turn into our antibacterial allies.      #Deadly #Proteins #Mad #Cow #Disease #Fight #Superbugsantibiotic resistance,experimental drugs,prions

published late last week in the journal Nature Microbiology.

Good guy prions?

Prions are some of the strangest things around. They’re the misfolded form of a protein naturally found in the body. When a prion comes across its “normal” counterpart, it can somehow induce the latter to turn into a prion itself, almost like a zombie infection.

Classic prion disorders like mad cow disease and Creutzfeldt-Jakob disease are caused by the steady accumulation of one particular type of protein, aptly named the prion protein; these disorders are universally fatal. Some scientists have also argued that other neurodegenerative conditions, such as Alzheimer’s disease, are caused by other kinds of misfolded proteins that act in a similar way to prions.

According to the study researchers, there’s growing evidence that prions and prion-like proteins are more than just harbingers of death. Studies have found that the normal prion protein and the prion-like amyloid beta (one of the drivers of Alzheimer’s) can have antimicrobial activity, for instance. So the team decided to conduct a sweeping analysis looking for antimicrobial peptide fragments within these proteins.

The researchers had previously built an AI model intended to predict the antimicrobial activity of any given peptide fragment, named APEX 1.1. Then they let APEX scan through 19.3 million short peptide fragments found in 2,897 prion and prion-like proteins. They initially uncovered 1,179 candidates, which the team narrowed down to 75 that showed the most potential. Of these, 59 were able to inhibit the growth of at least one bacterial germ in the lab, including 42 that did so at low levels (important for dosing considerations).

Finally, the researchers tested two of the strongest candidates on the skin of mice infected with Acinetobacter baumannii, a common source of drug-resistant infections in people. The candidates appeared to be roughly as effective as polymyxin B, an existing antibiotic often used as a last resort drug for certain drug-resistant infections.

The researchers have coined these antibacterial fragments collected from prions as “prionins.”

The future of prionins

More research is obviously needed to verify whether the team’s prionins can actually work as hoped—and safely—in people. The researchers also note their findings don’t settle the open question as to whether prions or prion-like proteins naturally tackle bacterial infections in our body.

At the same time, they do argue their work provides a strong proof of concept that prionins identified through AI can be viable antibiotic candidates for further testing.

“For a long time, drug discovery has been limited not only by what we can test, but by where we choose to look,” said senior study author César de la Fuente, director of the Machine Biology Group at the University of Pennsylvania Perelman School of Medicine, in a statement from the university. “AI is changing that. It gives us a way to search the hidden layers of biology and ask whether molecules associated with one story—in this case, disease—may also carry another story with therapeutic potential.”

With any luck, the proteins known for causing the scariest diseases around could someday turn into our antibacterial allies.

#Deadly #Proteins #Mad #Cow #Disease #Fight #Superbugsantibiotic resistance,experimental drugs,prions">Deadly Proteins Behind Mad Cow Disease Might Help Us Fight SuperbugsDeadly Proteins Behind Mad Cow Disease Might Help Us Fight Superbugs
                The next frontier of antibiotics might come from an unexpected place. Recent research identifies potential antibiotic candidates from inside prions—proteins capable of causing some of the deadliest brain infections ever known, such as mad cow disease.

 Scientists at the University of Pennsylvania used artificial intelligence to rapidly search hundreds of prions and prion-like proteins for peptides with antibacterial activity. They found several dozen promising candidates, two of which have already shown results treating bacterial infections in mice. The team’s findings establish “prion-related proteins as a productive source space for antibiotic discovery,” the scientists wrote in their paper, published late last week in the journal Nature Microbiology.

 Good guy prions? Prions are some of the strangest things around. They’re the misfolded form of a protein naturally found in the body. When a prion comes across its “normal” counterpart, it can somehow induce the latter to turn into a prion itself, almost like a zombie infection.

 Classic prion disorders like mad cow disease and Creutzfeldt-Jakob disease are caused by the steady accumulation of one particular type of protein, aptly named the prion protein; these disorders are universally fatal. Some scientists have also argued that other neurodegenerative conditions, such as Alzheimer’s disease, are caused by other kinds of misfolded proteins that act in a similar way to prions.   According to the study researchers, there’s growing evidence that prions and prion-like proteins are more than just harbingers of death. Studies have found that the normal prion protein and the prion-like amyloid beta (one of the drivers of Alzheimer’s) can have antimicrobial activity, for instance. So the team decided to conduct a sweeping analysis looking for antimicrobial peptide fragments within these proteins.

 The researchers had previously built an AI model intended to predict the antimicrobial activity of any given peptide fragment, named APEX 1.1. Then they let APEX scan through 19.3 million short peptide fragments found in 2,897 prion and prion-like proteins. They initially uncovered 1,179 candidates, which the team narrowed down to 75 that showed the most potential. Of these, 59 were able to inhibit the growth of at least one bacterial germ in the lab, including 42 that did so at low levels (important for dosing considerations). Finally, the researchers tested two of the strongest candidates on the skin of mice infected with Acinetobacter baumannii, a common source of drug-resistant infections in people. The candidates appeared to be roughly as effective as polymyxin B, an existing antibiotic often used as a last resort drug for certain drug-resistant infections. The researchers have coined these antibacterial fragments collected from prions as “prionins.”

 The future of prionins More research is obviously needed to verify whether the team’s prionins can actually work as hoped—and safely—in people. The researchers also note their findings don’t settle the open question as to whether prions or prion-like proteins naturally tackle bacterial infections in our body. At the same time, they do argue their work provides a strong proof of concept that prionins identified through AI can be viable antibiotic candidates for further testing. “For a long time, drug discovery has been limited not only by what we can test, but by where we choose to look,” said senior study author César de la Fuente, director of the Machine Biology Group at the University of Pennsylvania Perelman School of Medicine, in a statement from the university. “AI is changing that. It gives us a way to search the hidden layers of biology and ask whether molecules associated with one story—in this case, disease—may also carry another story with therapeutic potential.”

 With any luck, the proteins known for causing the scariest diseases around could someday turn into our antibacterial allies.      #Deadly #Proteins #Mad #Cow #Disease #Fight #Superbugsantibiotic resistance,experimental drugs,prions

The next frontier of antibiotics might come from an unexpected place. Recent research identifies potential antibiotic candidates from inside prions—proteins capable of causing some of the deadliest brain infections ever known, such as mad cow disease.

Scientists at the University of Pennsylvania used artificial intelligence to rapidly search hundreds of prions and prion-like proteins for peptides with antibacterial activity. They found several dozen promising candidates, two of which have already shown results treating bacterial infections in mice.

The team’s findings establish “prion-related proteins as a productive source space for antibiotic discovery,” the scientists wrote in their paper, published late last week in the journal Nature Microbiology.

Good guy prions?

Prions are some of the strangest things around. They’re the misfolded form of a protein naturally found in the body. When a prion comes across its “normal” counterpart, it can somehow induce the latter to turn into a prion itself, almost like a zombie infection.

Classic prion disorders like mad cow disease and Creutzfeldt-Jakob disease are caused by the steady accumulation of one particular type of protein, aptly named the prion protein; these disorders are universally fatal. Some scientists have also argued that other neurodegenerative conditions, such as Alzheimer’s disease, are caused by other kinds of misfolded proteins that act in a similar way to prions.

According to the study researchers, there’s growing evidence that prions and prion-like proteins are more than just harbingers of death. Studies have found that the normal prion protein and the prion-like amyloid beta (one of the drivers of Alzheimer’s) can have antimicrobial activity, for instance. So the team decided to conduct a sweeping analysis looking for antimicrobial peptide fragments within these proteins.

The researchers had previously built an AI model intended to predict the antimicrobial activity of any given peptide fragment, named APEX 1.1. Then they let APEX scan through 19.3 million short peptide fragments found in 2,897 prion and prion-like proteins. They initially uncovered 1,179 candidates, which the team narrowed down to 75 that showed the most potential. Of these, 59 were able to inhibit the growth of at least one bacterial germ in the lab, including 42 that did so at low levels (important for dosing considerations).

Finally, the researchers tested two of the strongest candidates on the skin of mice infected with Acinetobacter baumannii, a common source of drug-resistant infections in people. The candidates appeared to be roughly as effective as polymyxin B, an existing antibiotic often used as a last resort drug for certain drug-resistant infections.

The researchers have coined these antibacterial fragments collected from prions as “prionins.”

The future of prionins

More research is obviously needed to verify whether the team’s prionins can actually work as hoped—and safely—in people. The researchers also note their findings don’t settle the open question as to whether prions or prion-like proteins naturally tackle bacterial infections in our body.

At the same time, they do argue their work provides a strong proof of concept that prionins identified through AI can be viable antibiotic candidates for further testing.

“For a long time, drug discovery has been limited not only by what we can test, but by where we choose to look,” said senior study author César de la Fuente, director of the Machine Biology Group at the University of Pennsylvania Perelman School of Medicine, in a statement from the university. “AI is changing that. It gives us a way to search the hidden layers of biology and ask whether molecules associated with one story—in this case, disease—may also carry another story with therapeutic potential.”

With any luck, the proteins known for causing the scariest diseases around could someday turn into our antibacterial allies.

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