Headshot of Holly Barker

Holly Barker, PhD

Articles by Holly Barker, PhD

A light blue circular double helix against a dark blue background.

Artificial Chromosomes for Disease Modeling

A microscopy image stained for different cell populations in breast tumors.

Cancer Cells Give Orders

A whitish neutrophil with a red multi-lobed nucleus.

Cell Surface RNA Helps Neutrophils Get Around

Two Neuron Populations Prolong Aggression

The Brain's Barrier Controls Ant Behavior

bacteria inside a biofilm

How Bacterial Communities Divvy up Duties

The Biofilm Life Cycle

Infographic: Stages of Biofilm Formation

Education anatomy and Histological sample Striated (Skeletal) muscle of mammal Tissue under the microscope.

Mechanical Implant Stirs Wasting Muscle Back into Action

Illustration showing an experimental device called MAGENTA and how it works

Infographic: Tissue Implant Gets Muscles Moving, Prevents Atrophy

Illustration of newly discovered mechanism allowing kinesin to “walk” down a microtubule. A green kinesin molecule with an attached yellow fluorophore is shown passing through a blue laser as it rotates step by step along a red and purple microtubule, fueled by blue ATP molecules that are hydrolyzed into orange ADP and phosphate groups.

High-Resolution Microscope Watches Proteins Strut Their Stuff

Artist’s rendition of red SARS-CoV-2 coronaviruses floating near blue strands of DNA.

COVID-19 Infections May Reshape Genetic Landscape

Fluorescent image of breast tissue

Hormone Therapy Triggers Male Gene Patterns in Transgender Men’s Cells

Artistic rendition of droplet DNA amplification

Finally, Scientists Sequence Single Cells with Long-Read Technology

Histological image of ccRCC

Mutational Signature Indicates Risk of Kidney Cancer Recurrence

Structure of a Chlamydomonas, green algae

Drugs Hitch a Ride on Algae for Targeted Delivery

July Digest 2025
July 2025, Issue 1

What Causes an Earworm?

Memory-enhancing neural networks may also drive involuntary musical loops in the brain.

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Accelerating Recombinase Reprogramming with Machine Learning

Accelerating Recombinase Reprogramming with Machine Learning

Genome Modeling and Design: From the Molecular to Genome Scale

Genome Modeling and Design: From the Molecular to Genome Scale

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Screening 3D Brain Cell Cultures for Drug Discovery

Screening 3D Brain Cell Cultures for Drug Discovery

DNA and pills, conceptual illustration of the relationship between genetics and therapeutic development

Multiplexing PCR Technologies for Biopharmaceutical Research

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Waters and BD's Biosciences & Diagnostic Solutions Business to Combine, Creating a Life Science and Diagnostics Leader Focused on Regulated, High-Volume Testing

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Zymo Research Partners with Harvard University to Bring the BioFestival to Cambridge, Empowering World-class Research

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10x Genomics and A*STAR Genome Institute of Singapore Launch TISHUMAP Study to Advance AI-Driven Drug Target Discovery

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Sino Biological Sets New Industry Standard with ProPure Endotoxin-Free Proteins made in the USA