Lab Animal Use in the UK Dips Below 2010 Levels
Lab Animal Use in the UK Dips Below 2010 Levels
A report finds a decline in the number of experiments involving animals in 2017, noting a particular decrease in procedures on dogs and primates.
Lab Animal Use in the UK Dips Below 2010 Levels
Lab Animal Use in the UK Dips Below 2010 Levels

A report finds a decline in the number of experiments involving animals in 2017, noting a particular decrease in procedures on dogs and primates.

A report finds a decline in the number of experiments involving animals in 2017, noting a particular decrease in procedures on dogs and primates.

animal models
Want to Boost Reproducibility? Get Another Lab Involved
Want to Boost Reproducibility? Get Another Lab Involved
Jim Daley | Feb 22, 2018
Including as few as two labs in a study improved the odds of getting the true effect size by as much as 23 percentage points, according to a replication model.
“Retired” Mice Find New Life as Top Models for Autism
“Retired” Mice Find New Life as Top Models for Autism
Jessica Wright | Jan 29, 2018
After years of obscurity, strains of mice with mutations in particular genes are thrust to the fore of autism research.
Study Raises Questions About Patient-Derived Xenografts
Study Raises Questions About Patient-Derived Xenografts
Ashley P. Taylor | Oct 10, 2017
When transplanted into mice, tumor genomes evolve differently than they do in patients, study finds.
Image of the Day: Fish Avatars for Cancer
Image of the Day: Fish Avatars for Cancer
The Scientist Staff | Sep 11, 2017
Zebrafish larvae transplanted with patients’ tumors respond as their human donors do to chemotherapy.
Zebrafish Embryos Survive Deep Freeze and Quick Thaw
Zebrafish Embryos Survive Deep Freeze and Quick Thaw
Ashley Yeager | Jul 28, 2017
In a first, scientists reanimate the fish using embedded gold nanoparticles that heat up cells by absorbing laser light.
First Genetic Screen of Pigs Using ENU
First Genetic Screen of Pigs Using ENU
Ashley Yeager | Jul 14, 2017
Using the mutagenic chemical N-ethyl-N-nitrosourea, researchers confirm the role of a gene in a piglet deformity and identify potential models for human diseases. 
Artificial Womb Supports Premature Fetal Lamb Development
Artificial Womb Supports Premature Fetal Lamb Development
Tracy Vence | Apr 25, 2017
The lungs of extremely premature lambs supported in a closed, sterile environment that enables fluid-based gas exchange grow and develop normally, researchers report.
Scientists Successfully Transplant Human Leukemia Cells into Mice
Scientists Successfully Transplant Human Leukemia Cells into Mice
Diana Kwon | Apr 1, 2017
While studying the progression of healthy cells into cancerous ones, researchers discover a way to engraft human blood cells into animals.
Opinion: Canine Models for Alzheimer’s
Opinion: Canine Models for Alzheimer’s
Edward G. Barrett | Mar 1, 2017
For research on drugs to treat neurodegenerative diseases, dogs offer a better predictor of clinical outcomes.