LND topic: antimicrobial-peptides page 1

antimicrobial peptides

New Peptide Hits Staph Bacteria Without Harming Human Cells

July 24, 2026

Scientists are crafting tiny proteins that can attack harmful bacteria while leaving human cells unharmed. They started by building computer models of both human and staphylococcal cell walls, then used these maps to search for short chains of amino acids that would fit snugly into the bacterial

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New molecule fights aggressive breast cancer by hijacking cell cleanup routines

May 25, 2026

Scientists tested a new molecule called WK-13-3D on one of the toughest breast cancers to treat. Instead of trying to poison the cancer cells directly, it tricks them into breaking their own cleanup system. Every cell normally recycles old parts through a process called autophagy. In triple-negative

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How Fish Fight Germs: A Look at Tilapia's Tiny Defenders

November 17, 2025

Fish live in water. This water is full of germs. Fish are born ready to face these germs. They have a built-in defense system. This system is always on guard. It is called the innate immune system. One of its key weapons is tiny proteins called antimicrobial peptides, or AMPs. These AMPs help fish f

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Hidden Weapons of Friendly Bacteria

June 22, 2025

The Lactobacillaceae family is a group of bacteria known for their positive impact on human health. They live in our guts and help keep us healthy. Among their many talents, these bacteria produce antimicrobial peptides (AMPs). These are tiny proteins that can fight off harmful bacteria, viruses, an

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The Fight Against Superbugs: New Hope from Nature's Toolkit

April 30, 2025

The world is in a race against time to find new ways to fight infections. Bacteria and fungi are becoming resistant to the drugs we have. This is a big problem. But there is hope. Nature has its own weapons against germs. These are called antimicrobial peptides, or AMPs. They are like tiny soldiers

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Uncovering the Power of AMPs: A New Deep Learning Method for Prediction

January 10, 2025

Antimicrobial peptides, nicknamed AMPs, are tiny peptides that help defend against diseases. As antibiotic resistance grows thanks to misuse, finding AMPs has become a big deal. These peptides could be an alternative to traditional antibiotics. The challenge lies in accurately identifying AMPs using

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Quinoa's Secret Weapon: Fighting Bugs in Apple Juice

December 28, 2024

Scientists are exploring new ways to keep our food fresh. One interesting discovery is using proteins from quinoa that can fight off bacteria. These proteins, called antimicrobial peptides (AMPs), were created by mixing different bacteria together. Out of all these AMPs, one called F1 was the supers

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Cockroach Guts: A Surprising Source of Antibiotic Alternatives

December 22, 2024

Ever thought that the humble cockroach could help fight superbugs? Well, it's true! Scientists are exploring the gut microbiome of Blattella germanica to find new antimicrobial peptides (AMPs). These aren't your typical antibiotics; they're naturally occurring peptides that could be a game-changer i