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Scientists advance Parkinson’s disease biomarker research one sniff at a time.

Parkinson's disease

Bringing Gene Therapy to the Brain

Bringing Gene Therapy to the Brain

Harnessing Metagenomics for Health and Disease Research

Harnessing Metagenomics for Health and Disease Research

A Gut Feeling About Parkinson’s Disease

Haydeh Payami is wearing a purple dress and an orange and pink scarf and standing in front of a whiteboard.

A Microbial Link to Parkinson’s Disease

A woman with diabetes checks her blood glucose levels using a wearable biosensor patch on her upper arm, transmitting the results to a smartphone.

Wearable Biosensors and Their Applications

<em>The Scientist</em> poster&nbsp;

New Strategies for Repurposing Existing Therapies 

3D rendered medical illustration of neurons containing Lewy bodies (small red spheres), accumulated proteins in brain cells that cause degeneration and are linked to Parkinson&rsquo;s disease.

The Bigger Protein Picture of Designing Parkinson’s Therapeutics

a mouse moves away from the camera, its left leg caught in a cloth

Scientists Discover New “Superfast” Muscle Fibers in Mouse Limbs

TSS

Immune Cells and ALS: A Balance Between Life and Death

Infographic showing how neurodegenerative diseases have long been associated with aggregations of apparently toxic proteins

Infographic: Secret Lives of Neurodegeneration-Linked Proteins

Amyloid plaques on axons of neurons

The Misunderstood Proteins of Neurodegeneration

Autophagy and Mitophagy in Neurodegeneration: A Deep Dive

Autophagy and Mitophagy in Neurodegeneration: A Deep Dive

3D illustration showing neurons inside the brain

Experimental Pill to Treat Parkinson’s Is Safe, Trial Finds

A pink and blue illustration of the central nervous system, visible through a translucent outline of a human head and shoulders, zooms in to show an illustration of interconnected neurons

Specific Brain Cells Linked to Parkinson’s Disease

Photo of Ana Marija Jakšic

Ana Marija Jakšić Shapes Fruit Fly Brains

Bespectacled man wearing black shirt with arms folded looks at camera in front of lab cabinet

Neuropathologist John Trojanowski Dies at 75

Translucent, red-orange organs are shown inside a person’s transparent, blue torso. One region zooms in on blue lung alveoli covered by bright orange microbes.

Bacteria in the Lungs Can Regulate Autoimmunity in Rat Brains

Stem Cell Transplant Treats Parkinson’s Disease in Monkeys

An illustration of a yeast cell (right) and a human neuron (left) showing the processes/features that are similar in the two

Infographic: Modeling Neurodegenerative Diseases with Yeast

Photographs of the October 2021 issue's contributors

Contributors

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Image of colorful microplastics against a black background.

Microplastics Build Up in Human Organs, Especially the Brain

Image of a DNA strand with a magnifying glass hovering over one section (left). A sweating man lifts his arm and emits body odor with a callout depicting that he has yellow colored earwax (right).

How Are Earwax and Body Odor Linked?

A picture of the main building of the National Institutes of Health (NIH).

Freeze on NIH Grant Reviews Leaves Scientists Confused and Frustrated

Close-up shot of hands as they type on a laptop.

Postdocs Who Publish Hit Papers Are More Likely to Stay and Succeed in Academia

Multimedia

Explore a Concise Guide to Optimizing Viral Transduction

A Visual Guide to Lentiviral Gene Delivery

Takara Bio
An illustration of differently shaped viruses.

Detecting Novel Viruses Using a Comprehensive Enrichment Panel

Twist Bio&nbsp;
3D illustration of a gold lipid nanoparticle with pink nucleic acid inside of it. Purple and teal spikes stick out from the lipid bilayer representing polyethylene glycol.
February 2025, Issue 1

A Nanoparticle Delivery System for Gene Therapy

A reimagined lipid vehicle for nucleic acids could overcome the limitations of current vectors.

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Considerations for Cell-Based Assays in Immuno-Oncology Research

Considerations for Cell-Based Assays in Immuno-Oncology Research

Lonza
An illustration of animal and tree silhouettes.

From Water Bears to Grizzly Bears: Unusual Animal Models

Taconic Biosciences
Sex Differences in Neurological Research

Sex Differences in Neurological Research

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New Frontiers in Vaccine Development

New Frontiers in Vaccine Development

Sino

Products

Tecan Logo

Tecan introduces Veya: bringing digital, scalable automation to labs worldwide

Explore a Concise Guide to Optimizing Viral Transduction

A Visual Guide to Lentiviral Gene Delivery

Takara Bio
Inventia Life Science

Inventia Life Science Launches RASTRUM™ Allegro to Revolutionize High-Throughput 3D Cell Culture for Drug Discovery and Disease Research

An illustration of differently shaped viruses.

Detecting Novel Viruses Using a Comprehensive Enrichment Panel

Twist Bio&nbsp;