LND topic: drug-resistance page 1

drug resistance

A New Weapon in the Fight Against Superbugs

December 16, 2025

Bacteria are sneaky. They find ways to survive even when we throw powerful medicines at them. One of the trickiest is Staphylococcus aureus, especially the kind that doesn't respond to many drugs, like MRSA. Scientists have been working hard to find new ways to beat these tough bacteria. They creat

science

How Tiny Protein Tags Shape Cancer Behavior

November 29, 2025

Proteins are like tiny workers in our body, and they often need a bit of a tweak to do their jobs right. One such tweak is called SUMOylation. It's like adding a small tag to a protein, which can change how it works, where it hangs out in the cell, or even how long it sticks around. This tagging pr

science

Gene Mix-Up and Cancer's Drug Defense

July 29, 2025

Cancer is a tricky foe, always finding ways to dodge treatments. One type, Ewing sarcoma, often affects young people. It's caused by a gene fusion called EWS::FLI1. This fusion acts like a commander, driving cancer cells to multiply uncontrollably. Scientists made a surprising find. EWS::FLI1 disru

science

New Hope in the Fight Against Parasitic Worms

May 26, 2025

Parasitic worms, or nematodes, cause a lot of trouble. They bring on various diseases in animals and even in humans. The drugs used to fight these pests, known as anthelmintics, are becoming less effective. This is due to the worms developing resistance to these treatments. So, finding new ways to t

health

Axl: The Unsung Hero in Cancer Treatment?

May 26, 2025

Axl is a key player in the TAM family of receptor tyrosine kinases. It plays a significant role in promoting cancer growth and immune system evasion. It also contributes to resistance against various cancer treatments. This makes Axl a hot target for new cancer therapies. Axl's role in cancer is c

science

Lactate's Secret Role in Cancer's Game Plan

April 28, 2025

Lactate is not just a waste product from sugar breakdown. It is a key player in cancer's strategy. It fuels cells, sends signals, and helps cancer cells talk to each other. This is a big shift from the old idea of lactate. It shows that lactate can move around and affect different cells, tissues, an

health

Melanoma Cells: The Silent Survivors of Chemo

April 9, 2025

Melanoma, a type of skin cancer, often becomes resistant to treatment. This resistance can be due to chemotherapy-induced senescence. This means that instead of dying, some cancer cells stop growing but do not die. This can lead to treatment failure. Finding and targeting these senescent cells is a

health

The Future of STI Tracking in Jeopardy

April 5, 2025

Gonorrhea, a common sexually transmitted infection, is a growing concern. It is becoming increasingly resistant to treatment. The ability to monitor this trend in the United States has just been halted. This is due to the recent layoffs of 77 scientists. These experts were responsible for collec

health

HIV's Hidden Pathways in Yunnan

March 24, 2025

HIV is a big problem in Honghe Prefecture, Yunnan Province, China. With so many people infected, it is important to understand how the virus spreads. This helps in stopping the spread. A recent study looked at 1004 new HIV cases in 2022. The goal was to figure out how the virus is transmitted and to

health

Fighting Superbugs with Tiny Copper Heroes

March 16, 2025

Bacteria are becoming resistant to antibiotics, making infections harder to treat. Scientists are exploring new ways to fight these superbugs. One promising idea is using tiny, artificial enzymes called nanozymes. These nanozymes mimic natural enzymes in our bodies. They can generate reactive oxygen