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Gloved hands hold a petri dish containing cell culture medium.
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Researchers Reproduce the Development of Blood Stem Cells

Researchers have reproduced the developmental process of blood stem cells in vitro, enhancing our understanding of how these stem cells develop and offering insights into stem cell therapy.
A mitochondria.
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Why Evolution Erased Dad’s Mitochondria

Research from CU Boulder highlights the critical role of paternal mitochondria elimination (PME) in embryo development. Delaying PME results in decreased ATP production, leading to embryonic lethality and physiological defects.
Protein structure.
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RTP801 Protein Linked to Cognitive Decline in Alzheimer’s Patients

Researchers reveal that RTP801, a protein elevated in Alzheimer’s patients, disrupts RNA processing and protein synthesis, exacerbating cognitive decline. This discovery could lead to new therapeutic strategies.
A man holding his chest while wearing a face mask.
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Antibody Combination Unsuccessful at Reducing Long COVID Symptoms

The first randomized clinical trial on monoclonal antibodies' impact on long COVID found that the combination of amubarvimab and romlusevimab did not decrease long COVID symptoms.
A man holding up a cannabis leaf to the sun.
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High Potency Cannabis Alters Genes Tied to Energy and Immunity

Research reveals that high potency cannabis (THC ≥10%) leaves a distinct mark on DNA, affecting immune and energy function genes. This study suggests potential for DNA blood tests to identify cannabis users at risk of psychosis.
The vagus nerve in a human body.
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Vagus Nerve Stimulation Enhances Perceptual Learning in Mice

Researchers have found that vagus nerve stimulation (VNS) enhances perceptual learning in mice, improving their ability to interpret sensory information. The study revealed that VNS boosts activity in the cholinergic basal forebrain.
Neurons that look like cobwebs.
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Alzheimer’s Disease Progresses in Two Phases

Alzheimer’s disease (AD) progresses in two phases, highlighting early inflammatory changes and the loss of specific inhibitory neurons. Researchers created a cellular timeline, offering potential new targets for therapy.
Man holding his head in pain.
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Sex Differences in Biological Systems Used To Regulate Pain

In a new study evaluating meditation for chronic lower back pain, researchers have discovered that men and women utilize different biological systems to relieve pain.
Cancer cells.
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Immunotherapy Trial Boosts Advanced Hodgkin Lymphoma Survival

Researchers have developed an immunotherapy for advanced Hodgkin lymphoma that increased survival rates to 92 percent. This innovative approach reduces long-term side effects associated with traditional treatments.
Protein structure.
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Unraveling Protein Interactions in Cells

Researchers have developed an advanced technique to analyze protein interactions within cells, revealing that cellular stress significantly alters these interactions. The study demonstrates how this understanding could inform drug development.
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