Blue balls in the shape of a brain fit inside a drawing of a male person in profile, and pink balls in the shape of a brain fit inside of a drawing of a female person in profile, representing sex differences in the brain.
| 5 min read
Female and male brains are very similar, but on the level of molecular mechanisms, clear sex differences emerge, revealing paths to develop targeted drugs.

estrogen

3D illustration of a neuron synapse, with yellow glowing neurotransmitters crossing the gap. Green spheres representing a ligand are bound to one synapse.

Female Sex Hormones Reduced Fentanyl Use in Rats

Middle aged woman sitting on a sofa, holding her knee in pain.

Bone-Building Hormone Identified in Lactating Mice 

Artist’s rendition of a neuron silhouetted against a glowing red background.

SNO-y Protein Levels Help Explain Why More Women Develop Alzheimer’s

neurological disorder, brain disease, Q&A, Alzheimer's disease, Parkinson's disease, multiple sclerosis, motor neuron disease, neurodegeneration, blood-brain barrier, sex

Sex of Human Cells Matters in Studying Neurological Disease

Monthly Contraceptive Pill Shows Promise in Pig Study

Endocrinologist Ann Nardulli Dies

Opinion: Toxic Time Bombs

Light’s Dark Side

Bodybuilders Take Breast Cancer Drug

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Photo of John Calhoun crouches within his rodent utopia-turned-dystopia

Universe 25 Experiment

Illustration of a hole in the shape of a dollar sign on a blue background. One character is falling into the hole at the bottom of the “S” while another individual is holding another up at the top of the “S”. The image represents the absence of funding for researchers in biotech with the cancellation of the SBIR/STTR program.

The Federal Government’s Research Innovation Lifeline Has Gone Dark

The green zombie virus under the microscope, on a mottled yellow background.

What Are Giant Viruses, and Are They Dangerous?

Cartoon illustration of dead, rod-shaped bacteria, signifying Mycobacterium tuberculosis successfully defeated by antibiotics.

New “Kill Test” Could Help Screen Better Antibiotics

Multimedia

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

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Illustration of a developing fetus surrounded by a clear fluid with a subtle yellow tinge, representing amniotic fluid.
January 2026, Issue 1

What Is the Amniotic Fluid Composed of?

The liquid world of fetal development provides a rich source of nutrition and protection tailored to meet the needs of the growing fetus.

View this Issue
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
Skip the Wait for Protein Stability Data with Aunty

Skip the Wait for Protein Stability Data with Aunty

Unchained Labs
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An Automated DNA-to-Data Framework for Production-Scale Sequencing

illumina

Products

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Nuclera eProtein Discovery System installed at leading Universities in Taiwan

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BRANDTECH Scientific Introduces the Transferpette® pro Micropipette: A New Twist on Comfort and Control

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Biotium Launches GlycoLiner™ Cell Surface Glycoprotein Labeling Kits for Rapid and Selective Cell Surface Imaging

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Thermo Scientific X and S Series General Purpose Centrifuges

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