Technologies

Sharpest images of living bacteria reveal unexpected membrane structure

The images are so clear that scientists can see proteins on a bacterium’s outer membrane.

Using a microscopy technique that pulls back the curtain on the nanoscale world, researchers have generated the sharpest images of live bacteria ever taken. The high-resolution snaps reveal a patchwork of proteins that make up the outer membrane and, potentially, give scientists a new way to attack the organisms.

In a study published Monday in the journal Proceedings of the National Academy of Sciences, researchers from the US and UK provide images of the rod-shaped bacterium Escherichia Coli, which is commonly found in our gastrointestinal tracts and helps digest food. It’s a mostly harmless citizen of our guts, but certain E. Coli strains can cause severe illness. In recent years, scientists have shown that these strains are becoming more resistant to antibiotics.

The bacteria are, of course, incredibly tiny. About 150 to 300 individual bacteria could probably fit head-to-toe across the period at the end of this sentence. While regular microscopes can see the bacteria as clumps of rods scattered all across a glass slide, they don’t give us a good idea of the structure of a bacterium’s body and the outer membrane that protects it from our drugs.

«The outer membrane is a formidable barrier against antibiotics and is an important factor in making infectious bacteria resistant to medical treatment,» Bart Hoogenboom, a nanotechnologist at University College London and co-author on the paper, said in a press release. Hoogenboom and his team wanted to take a much closer look and turned to «atomic force microscopy» to study the membrane in greater detail.

Atomic Force Microscopy, or AFM, is a powerful technique to study objects that are just nanometers in length. (A nanometer is a millionth of a millimeter.) Hooked up to a computer, the device can study the surface of tiny, tiny objects by running a fine-tipped probe, just a few nanometers wide, across the surface. The probe moves along the object — whether it’s a microbe, a piece of bone or another nanomaterial — and can sense the undulations present. You can imagine it kind of like a turntable stylus, moving along the grooves of a vinyl record. Totally different process but similar concept.

When the team ran the AFM probe over the surface of a living E. Coli bacterium, they discovered it was a mosaic of proteins. Most areas of the outer membrane were covered in mostly immobile proteins, but there were also islands that lacked any protein at all and were instead full of sugary lipid molecules.

«This suggests that the barrier may not be equally hard to breach or stretch all over the bacterium, but may have stronger and weaker spots that can also be targeted by antibiotics,» Hoogenboom said.

Outer membranes are present on what’s known as «gram-negative» bacteria, like E coli, and not gram-positive bacteria, like Staphylococcus. The «gram» doesn’t refer to weight, but a specific test designed to quickly differentiate bacteria based on their cell walls. Notably, gram-negative bacteria have a more impenetrable cell wall, which makes it hard for antibiotics to get in and work to destroy the microbes.

Antibiotic resistance makes infectious diseases harder to treat and can turn common infections into life-threatening scourges. Many antibiotic resistant infections are picked up in hospitals, and the World Health Organization has consistently listed antibiotic resistance as a global health threat over the past few years because it has the potential to upend health care systems.

How the protein patchwork of the outer membrane might affect the strength of a bacteria’s protective covering or how it could help combat antibiotic resistance is not yet known. But with advanced microscopy techniques, scientists can shine a light on a previously unseen realm.

Technologies

Verum Messenger Launches an AI Mini-Series

Verum Messenger has unveiled a new project — a mini-series created using Verum AI. The story consists of 7 episodes and will be released on the messenger’s social media channels.

The plot revolves around a global corporation seeking to take control of digital communications and a group of heroes who use Verum Messenger as a tool of resistance. Beyond the story itself, the series highlights the app’s key features, technologies, and advantages.

Combining entertainment with a showcase of the Verum ecosystem, the project presents a dynamic digital series designed for the modern era.

The first episode premieres today, with the remaining episodes to be released over time.

Stay tuned for more.

Watch on YouTube
Watch on Instagram

Technologies

Verum Finance: Earn While You Communicate — The Super App That Pays You

Verum has officially launched Verum Finance, an innovative financial application that transforms a private messenger into a true financial super app. News of the launch was also featured on the respected platform Dealroom.co.

Verum Finance can now be used both within Verum Messenger and as a standalone application for iPhone and iPad. When users sign in to Verum Finance with their Verum Messenger account, all balances, settings, and account data are automatically synchronized for maximum convenience.

Users can now do more than communicate securely and protect their data — they can also generate passive income directly within the ecosystem.

What Verum Finance Offers

• Top up your balance with a bank card, Apple Pay, or USDT
• Send money instantly anywhere in the world
• Issue and manage debit cards (virtual and physical)
• Full Apple Pay support
• Exchange assets and withdraw funds quickly

One of the most unique features is the built-in cryptocurrency mining system inside Verum Messenger.

The application utilizes your device’s resources and allows you to earn cryptocurrency in the background — passively, while chatting, traveling, or simply using the messenger.

Maximum Privacy + Real Freedom

• Registration without a phone number, email address, or passport
• End-to-end encryption and full control over your data
• Lifetime free VPN
• eSIM connectivity in more than 150 countries
• Reliable offline communication mode
• Support for 12+ languages for users worldwide

Everything is available in one place: secure communication, financial tools, earning opportunities, and privacy protection.

Users can access the full experience directly within Verum Messenger or switch to the dedicated Verum Finance app for iOS. All data is synchronized automatically between the two applications.

Why Download Verum Today

While many messaging platforms collect user data and expose users to restrictions, Verum offers greater independence and the opportunity to earn.

With a one-time purchase of the feature package, users receive lifetime access to privacy tools, VPN, eSIM services, cryptocurrency mining, and financial features.

This is more than just a messenger.

It is your personal tool for financial and digital freedom.

Download Verum Finance and Verum Messenger today — start communicating securely and begin earning tomorrow.

Download Links:

→ App Store (iPhone / iPad): Verum Finance
→ App Store (Verum Messenger): Verum Messenger

Technologies

Verum Finance: A Super App for Private Finance Integrated Into a Messenger

Verum Finance has announced the launch of a new financial application that allows users to manage their money directly within the secure Verum Messenger ecosystem.

The project has already attracted attention from major media outlets. A dedicated feature was published by Forbes Türkiye, while one of the world’s largest cryptocurrency exchanges, MEXC, covered the launch. Yahoo Finance had previously reported on the evolution of Verum Messenger into a comprehensive financial ecosystem.

What Verum Finance Offers

Verum Finance transforms a messenger into a complete financial platform. Users can:

• Manage their balance and top up using bank cards or USDT
• Send money instantly to other Verum users
• Issue and use debit cards, including Apple Pay support
• Exchange assets and withdraw funds
• Access all these services without installing separate banking applications

A strong emphasis is placed on privacy. The platform offers registration without a phone number or email address, end-to-end encryption, and full user control over personal data.

Recognition from Forbes Türkiye

In a dedicated article, Forbes Türkiye highlighted Verum Finance as a notable example of modern privacy-driven fintech. The publication emphasized the growing trend of financial services moving from standalone banking applications into unified messaging ecosystems — a model that has proven successful in Asia through platforms such as WeChat and Alipay and is now expanding globally.

Support from the Crypto Community

Alongside the Forbes Türkiye coverage, news about the launch of Verum Finance was also featured by MEXC, one of the world’s leading cryptocurrency exchanges. This reflects growing interest in the project from both traditional business media and the cryptocurrency community.

A Strategic Vision

“We are building more than a payments application and more than a messenger. Verum is a unified secure ecosystem where communication, finance, and privacy tools work together,” the company stated.

Verum Finance is now available for iPhone and iPad users. The application complements Verum Messenger, which offers anonymous chats, voice and video calls, VPN services, eSIM connectivity, and other tools designed to enhance digital freedom.

Verum Finance: https://finance.verum.im

Verum Messenger: https://verum.im