In the Lab
IN THE LAB

Artificial Catalysts For Epigenetics Without Enzymes

Scientists in Japan have performed DNA acetylation in living cells using chemical catalysts instead of biological enzymes.

Tracing The Apple’s Journey Along The Silk Road

By analyzing the genomes of 117 apple varieties, scientists have traced the origin of the domesticated apple and identified key genetic markers for improving apple quality.

Carbon Dots Make Good Fertilizers

Scientists in China have created nanoparticles from rapeseed pollen that increase the yield of lettuce by almost 50 percent.

Visualizing How T-Cells Ready Their Arsenal

Using single-molecule tracking and quantitative analysis, scientists have discovered how T-cells rearrange their surface molecules to mount an immune response.

Memories Take A Detour In The Brain

Memories are formed in and retrieved from different parts of the brain, according to an optogenetic study by researchers in Japan.

Brain Chemical Controls Appetite And Fat Storage

Scientists in Japan have identified the protein in the brain that controls appetite and body fat composition.

Mitochondrial Gene Linked To Adult-Onset Obesity

Scientists in Australia have discovered that having just one copy of a mitochondrial gene called PTCD1 results in adult-onset obesity and fatty liver disease.

How Bird Flu Grows An ‘Eggshell’ That Makes It More Deadly

An eggshell-like mineral layer around the avian flu virus could explain why we are more likely to catch it from birds than from our fellow humans.

Why Some People Are Allergic To Both Pollen And Peaches

A protein found in cyprus pollen is highly similar to molecules found in peaches and citrus fruits, explaining the cross-reactivity between respiratory and food allergens.