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tag clinical trials ecology neuroscience

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
Mariella Bodemeier Loayza Careaga, PhD | Dec 4, 2023 | 6 min read
Haydeh Payami helped uncover the genetic basis of Parkinson’s disease. Now, she hopes to find new ways to treat the disease by studying the gut microbiome.
Nerve cell labelled with different colours
Psychedelics Slip Past Cell Membranes When Treating Depression
Alejandra Manjarrez, PhD | Feb 24, 2023 | 4 min read
The antidepressant properties of hallucinogenic drugs may stem from their ability to bind to intracellular serotonin receptors, a study suggests.
Clinical Trial Reversals Forcing Biotech Firms To Refine Strategy
Susan Dickinson | Sep 18, 1994 | 7 min read
Under pressure to reap return on investment, companies are seeking ways to ensure success in designing drug tests This past July, Synergen Inc. suspended clinical trials of its anti-inflammatory drug candidate, Antril--being tested to fight sepsis--for lack of efficacy. Faced with the setback to its $100 million-plus investment, the Boulder, Colo.-based biotech was forced to lay off more than half its work force and shut down two
Clinical Trial Reversals Forcing Biotech Firms To Refine Strategy
Susan Dickinson | Sep 18, 1994 | 7 min read
Under pressure to reap return on investment, companies are seeking ways to ensure success in designing drug tests This past July, Synergen Inc. suspended clinical trials of its anti-inflammatory drug candidate, Antril--being tested to fight sepsis--for lack of efficacy. Faced with the setback to its $100 million-plus investment, the Boulder, Colo.-based biotech was forced to lay off more than half its work force and shut down two
Cancer cell
Interrogating the Complexities of the Tumor Microenvironment
Alison Halliday, PhD, Technology Networks | May 19, 2023 | 5 min read
Gaining a better understanding of the dynamic and reciprocal interactions between cancer cells and the tumor microenvironment is essential for improving patient diagnosis and treatment.
illustration of neurons in blue with synapses lighting up
Gut Molecule Linked to Decreased Myelination in Mouse Brains
Angie Voyles Askham, Spectrum | Feb 17, 2022 | 4 min read
A study shows that a molecule produced by intestinal microbes can enter the brain and that its presence is also associated with altered brain connectivity.
Scanning electron micrograph (SEM) of the unicellular yeast Saccharomyces cerevisiae, known as Baker's or Brewer's yeast.
Yeast Models Provide New Insights into Neurodegenerative Diseases
Mahlon Collins | Oct 1, 2021 | 10+ min read
The single-celled fungus allows researchers to study Alzheimer’s, Parkinson’s, ALS and other brain diseases with unparalleled speed and scale.
How Manipulating Rodent Memories Can Elucidate Neurological Function
Amber Dance | May 1, 2020 | 10+ min read
Strategies to make lab animals forget, remember, or experience false recollections probe how memory works, and may inspire treatments for neurological diseases.
Gut Microbes May Play a Role in Mental Health Disorders
Ashley Yeager | Jul 5, 2019 | 4 min read
The gut microbiome has been linked to depression, schizophrenia, and other neurological conditions, but it’s not yet clear whether the relationship is causal.
Contributors
Diana Kwon | May 1, 2017 | 4 min read
Meet some of the people featured in the May 2017 issue of The Scientist.

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