LND topic: gene-expression page 1

gene expression

Unraveling the Mystery of Cancer Cell Behavior: What's Really Going On?

December 16, 2025

Cancer cells are sneaky. They find ways to spread and grow in the body. Scientists are trying to understand how this happens. One big clue is something called the CXCL12/CXCR4 signaling axis. This is like a secret code that helps cancer cells, especially from the breast and prostate, to spread to th

health

How Women's Bodies Change with Age: The Role of Hormones

November 24, 2025

Women tend to live longer than men, but they often face more health challenges in their later years. To understand why, researchers studied 96 women aged 18 to 80. They looked at body composition, muscle strength, and hormone levels. As women age, their muscle mass and strength decrease. This happe

health

Unlocking the Secrets of Thick Heart Syndrome: A Gene Hunt

November 22, 2025

Heart muscles growing too thick is a big problem. It's called hypertrophic cardiomyopathy, or HCM for short. It's not just one thing causing it. Genes, where you live, how you live, and what you're around can all play a part. Scientists have been digging into this for a while. They know one gene, M

science

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

science

How a Common Drug Might Help Fight a Brain Disease

November 1, 2025

People with a brain disease called multiple sclerosis (MS) often take a medicine named dimethyl fumarate (DMF). This drug helps to ease the symptoms of MS. But how exactly does it work? Scientists wanted to find out. They did some tests on mice to see what happens. First, they gave the mice a subst

science

Finding the Best Genes to Measure Plant Growth

October 29, 2025

Researchers wanted to find the best genes to use as a reference when measuring gene expression in blackgram plants. They looked at 14 different genes and tested them under various conditions. First, they tested these genes during 17 different stages of plant growth. They used several methods to see

science

The Nose Knows: How Wasps Find Their Targets

September 10, 2025

Parasitoid wasps are like tiny detectives. They can find their prey in a crowded, smelly world. This is thanks to their super-powered sense of smell. Scientists have been studying a specific type of wasp called Microplitis mediator. They wanted to understand how these wasps use their sense of smell

environment

How Lead Messes with Tadpoles' Growth and Health

August 30, 2025

Lead is a dangerous poison found in many water bodies. It's not good for any living thing, but we don't know much about how it affects amphibians like frogs. Scientists decided to study this by looking at the fat and liver changes in Rana chensinensis tadpoles when exposed to lead. They tested two

science

How a Tiny Plant Fights Salt and Wins

July 10, 2025

Suaeda salsa, a plant that thrives in salty soils, has a special talent. It can soak up and store lots of nitrate, a type of salt. This makes it great for cleaning up polluted, salty lands. But how does it do this? Scientists wanted to find out. They looked at a specific gene in the plant, called S

health

Unlocking the Secrets of ADAR1 in Breast Cancer

July 9, 2025

Breast cancer is a complex disease, and scientists are always looking for new clues to understand it better. One interesting player in this puzzle is the ADAR1 gene. This gene is responsible for editing RNA, a crucial job that keeps mammals alive. When ADAR1 doesn't work right, it can mess up the ed