LND topic: resistance-mechanisms page 1

resistance mechanisms

Unlocking the Secrets of Breast Cancer Treatment Resistance

December 21, 2025

Breast cancer treatments have come a long way, but resistance to drugs is still a big hurdle. One such drug, trastuzumab deruxtecan (T-DXd), is used to treat breast cancer that has spread and has a specific marker called HER2. However, over time, the cancer often becomes resistant to this treatment.

science

The Hidden Power of Rye in Wheat Rust Defense

April 28, 2025

Wheat is a staple food for many people around the world. It is a major source of carbohydrates and nutrients. It is also a major crop in many countries. But wheat faces a big problem. A disease called stripe rust can wipe out entire fields of wheat. This disease is caused by a fungus. It can s

science

The Double-Edged Sword of Herbicide Resistance in Rice

April 9, 2025

Herbicides are a double-edged sword. They help farmers keep weeds at bay, but they also pose a risk. Weeds can develop resistance, making the herbicides less effective. This is a big problem, especially with paraquat. Paraquat is a fast-acting herbicide used around the world. It's non-selective,

science

How Heat Affects Bacteria's Defense Against Antibiotics

March 19, 2025

Bacteria have clever ways to dodge antibiotics. One of their tricks is using efflux pumps. These pumps act like tiny doors that kick out antibiotics before they can cause harm. This makes bacteria hard to treat. But here is a twist. Temperature changes can mess with these pumps. This is important be

health

Resistance in Worms: Why Some Drugs Don't Work

December 15, 2024

Meet Haemonchus contortus, a tiny worm that packs a big punch. It's one of the most troublesome parasites for sheep and goats, mostly because it's become resistant to many drugs. One group of drugs, called macrocyclic lactones (MLs), includes popular ones like ivermectin and moxidectin. Scientists s