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tag animal testing developmental biology

DNA molecule.
Finding DNA Tags in AAV Stacks
Mariella Bodemeier Loayza Careaga, PhD | Mar 7, 2024 | 8 min read
Ten years ago, scientists put DNA barcodes in AAV vectors, creating an approach that simplified, expedited, and streamlined AAV screening. 
Microfluidics: Biology’s Liquid Revolution
Laura Tran, PhD | Feb 26, 2024 | 8 min read
Microfluidic systems redefined biology by providing platforms that handle small fluid volumes, catalyzing advancements in cellular and molecular studies.
High magnification image highlighting small hairlike projections called cilia, which help the biobots move.
A Leap Towards Building Synthetic Organisms 
Laura Tran, PhD | Mar 12, 2024 | 6 min read
Douglas Blackiston’s frog-fueled research seeks to push the boundaries of understanding developing organisms.
bacteria and DNA molecules on a purple background.
Engineering the Microbiome: CRISPR Leads the Way
Mariella Bodemeier Loayza Careaga, PhD | Mar 15, 2024 | 10+ min read
Scientists have genetically modified isolated microbes for decades. Now, using CRISPR, they intend to target entire microbiomes.
One Protein to Rule Them All
Shelby Bradford, PhD | Feb 28, 2024 | 10+ min read
p53 is possibly the most important protein for maintaining cellular function. Losing it is synonymous with cancer.
Green and red fluorescent proteins in a zebrafish outline the animal’s vasculature in red and lymphatic system in green in a fluorescent image. Where the two overlap along the bottom of the animal is yellow.
Serendipity, Happenstance, and Luck: The Making of a Molecular Tool
Shelby Bradford, PhD | Dec 4, 2023 | 10+ min read
The common fluorescent marker GFP traveled a long road to take its popular place in molecular biology today.
Opinion: Torments of tagging
Timothy Bean | Feb 2, 2011 | 3 min read
Is marking the wild animals we study skewing our results? And if so, what can we do about it?
A young arctic fox on green grass
Arctic Greening Won’t Save the Climate—Here’s Why
Donatella Zona, The Conversation | Mar 30, 2022 | 4 min read
The growing season on the tundra is starting earlier as the planet warms, but the plants aren’t sequestering more carbon, a new study finds.
Illustration showing origami tardigrade, fungi and bacteria.
Magnifying Curiosity with a Pocket Microscope
Danielle Gerhard, PhD | Sep 8, 2023 | 5 min read
Microscopes were inaccessible to most of the world until Manu Prakash and Jim Cybulski put their engineering prowess to the test.
Sensory Biology Around the Animal Kingdom
The Scientist | Sep 1, 2016 | 10+ min read
From detecting gravity and the Earth’s magnetic field to feeling heat and the movement of water around them, animals can do more than just see, smell, touch, taste, and hear.

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