LND topic: molecular-biology page 1

molecular biology

The Gut Guardian: How a Tiny Protein Helps Heal Our Intestines

December 22, 2025

In the world of gut health, a tiny protein named Amuc0904 is making big waves. This protein, found in a beneficial gut bacterium called Akkermansia muciniphila, plays a crucial role in healing our intestines. When our gut is inflamed, like during colitis, this protein steps in to help. It boosts th

health

Lung Neuroendocrine Tumors: A Puzzle in Medicine

November 1, 2025

Lung neuroendocrine neoplasms, or NENs, are not a single type of tumor but a group of different ones. This group includes well-differentiated neuroendocrine tumors (NETs) and neuroendocrine carcinomas (NECs). Even though doctors have known about these tumors for a long time, they still find them tri

science

Dogs and Tumors: A New Mutation in Gastrointestinal Tumors

June 16, 2025

Gastrointestinal stromal tumors, or GISTs, are a type of tumor that can grow in the digestive system. These tumors can occur in both dogs and humans. They are often linked to changes, or mutations, in a gene called KIT. Scientists took samples from 55 cases of canine GISTs. They looked for spec

health

The Hidden Battle Inside: Preeclampsia's Secret Weapon

May 28, 2025

Preeclampsia is a serious pregnancy complication. It affects how the placenta grows and functions. One key player in this drama is a molecule called TET3. This molecule has been linked to problems with the cells that make up the placenta, known as trophoblasts. When these cells don't work right, pre

science

Cytoophidia: The Unsung Heroes of Cell Growth

April 27, 2025

Cells are the building blocks of life, and their growth is crucial for an organism's survival. This growth depends on a mix of metabolic processes, available nutrients, and signaling pathways. One key player in this process is an enzyme called CTPS. It is vital for making nucleotides, the building b

science

Immune Insights: 20 Years of Molecular Breakthroughs

April 17, 2025

In the world of science, certain gatherings stand out for their impact. One such event is the Molecular Mechanisms of Immune Cell Development and Function (MMICDF) meeting. This event is unique. It is held every two years. It focuses on the tiny building blocks that drive our immune system. The

science

Grapevine's Secret Weapon Against Fungal Foes

February 21, 2025

Plants have a clever way of defending themselves against invaders. They use special receptors on their cell surfaces to spot trouble. These receptors can pick up signals from both the bad guys (pathogens) and helpful peptides released by the plant itself. This is like having a security system that c

science

DIY DNA Extraction: Cheap, Quick, and Green!

February 19, 2025

Imagine doing something as complex as DNA extraction without needing a lab full of expensive equipment. That's what some researchers have managed to do. They've found a way to extract DNA using simple household items, making the process faster, cheaper, and more environmentally friendly.

science

Why Some Plant DNA Extraction Kits Work Better Than Others

December 28, 2024

Ever wondered why some plant DNA extraction kits give you better results than others? It all comes down to how well they handle the DNA, especially for those tiny little plants. Scientists use these kits to study the genetic material of plants, and the quality of the DNA they get can make or break t

science

Unraveling the Mystery of Diplomonorchis in the Gulf

November 15, 2024

Scientists have been puzzled by the identity of a tiny parasite in the Gulf of Mexico. Known as Diplomonorchis, this creature has been causing confusion among researchers. A recent study has shed new light on this little worm. It turns out that what was thought to be one species is actually several.