Shelby Bradford, PhD

Shelby Bradford, PhD

Assistant editor at The Scientist

Articles by Shelby Bradford, PhD

Jotham Austin, the advanced electron microscopy core director at the University of Chicago, stands in the facility beside an EM instrument, helping a student who is sitting at the computer.

Career Chat: Choosing a Core Career Track

Fluorescent microscopy image of a human body louse (appearing green) with two red ovoid shapes in its head (mCherry-expressing Yersinia pestis).

What Is Yersinia pestis and How Does It Spread?

Cartoon showing the neurons in the brain enjoying the frightening movie the person is watching.

Why Do We Like Horror Movies?

3D illustration of a yellow DNA polymerase binding to a blue strand of DNA.

DNA Polymerase Works in Short Bursts Rather than One Long Stretch

Cartoon of a cell with blue chromosomes and gold telomeres. One chromosome is zoomed in in a callout, and gold DNA is extending out of the telomere. 

Why Is Telomere Length So Important?

Cartoon of three people helping each other climb up stairs. 

How Can Researchers Be Good Science Mentors?

Blue immune cells with yellow spheres of protein surrounding them and landing on them.

Innate Immune Cells Develop Memory with a T Cell Marker

JFT1 has reacted with hydrogen peroxide and APEX2 to create red fluorescence near APEX2 that remains separate from the green mitochondria.

FLEXing a Bright New Idea

Image of an embryo built from Lego bricks showing cell populations in green and red.

Stem Cell-Based Embryo Models Add a Dimension to Developmental Biology

Embryoid bodies, at the top of the page, are a cluster of embryonic stem cells (ESCs) that differentiate portions into ectoderm (orange), mesoderm (dark blue), and endoderm (pink).

Infographic: The Many Paths to Stem Cell-Based Embryo Models

3D illustration of a cell with a teal nucleus.

In Search of FACS: The History of Fluorescence Activated Cell Sorting

Illustration of blue and purple mitochondria.

Multifaceted Mitochondria Maintain Mystique

Image of a man in a laboratory looking frustrated with his failed experiment.
February 2026

A Stubborn Gene, a Failed Experiment, and a New Path

When experiments refuse to cooperate, you try again and again. For Rafael Najmanovich, the setbacks ultimately pushed him in a new direction.

View this Issue
Human-Relevant In Vitro Models Enable Predictive Drug Discovery

Advancing Drug Discovery with Complex Human In Vitro Models

Stemcell Technologies
Redefining Immunology Through Advanced Technologies

Redefining Immunology Through Advanced Technologies

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

Beckman Coulter logo
Conceptual multicolored vector image of cancer research, depicting various biomedical approaches to cancer therapy

Maximizing Cancer Research Model Systems

bioxcell

Products

Sino Biological Logo

Sino Biological Pioneers Life Sciences Innovation with High-Quality Bioreagents on Inside Business Today with Bill and Guiliana Rancic

Sino Biological Logo

Sino Biological Expands Research Reagent Portfolio to Support Global Nipah Virus Vaccine and Diagnostic Development

Beckman Coulter

Beckman Coulter Life Sciences Partners with Automata to Accelerate AI-Ready Laboratory Automation

Graphic of amino acid chains folded into proteins

Expi293™ PRO Expression System: Higher Yields Across a Wider Variety of Proteins

Thermo Fisher Logo