The study, which involved 28 researchers from 18 institutions across Europe and the United States, highlights the placenta as a key element in neuropsychiatric development. The research has demonstrated that specific epigenetic modifications in the placenta, particularly DNA methylation, can…
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How a Y chromosome gene may shape the course of heart valve disease
A study led by bioengineers at the University of California San Diego sheds new light on how a type of heart valve disease, called aortic valve stenosis, progresses differently in males and females. The research reveals that this sex-based difference can be traced to a gene on the Y chromosome.
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Starting points for the control of protein synthesis
The research field of “cellular IRESes” lay dormant for decades, as there was no uniform standard of reliable methods for the clear characterization of these starting points for the ribosome-mediated control of gene expression. Researchers at the University Hospital Bonn (UKB) and the University…
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Researchers discover Achilles heel of Lyme disease pathogen
Researchers have discovered that an enzyme can serve as an ideal target for developing new therapeutics against Lyme disease, and most likely other tick-borne diseases as well. The finding was reported in mBio, a journal of the American Society for Microbiology.
Lyme disease is the most commonly…
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Engineer develops new security protocol to protect miniaturized wireless medical implants from cyberthreats
A brain implant designed to help control seizures is hijacked. A pacemaker receives fake signals, disrupting its rhythm. A hacker infiltrates an insulin pump, delivering a fatal overdose. While these scenarios sound like scenes from a sci-fi thriller, such cyberhealth threats are of real concern…
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Why do lymphatic vessels form a jigsaw puzzle-like pattern?
The lymphatic system plays a key role in maintaining the body’s fluid balance and supporting immune defences. Lymphatic vessels are composed of a single layer of endothelial cells, allowing the transfer of fluids, cells and large molecules from surrounding tissues into the vessels. These vessels…
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Could the layout of trees impact human health?
A long-term Switzerland-wide study has found that neighbourhoods with numerous, well-arranged trees exhibit lower mortality risks than other areas. The reasons behind this, and the factors that play a role, will require further research.
Beyond creating a serene and open atmosphere in urban…
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Scientists use cellular programming to mimic first days of embryonic development
The earliest days after fertilization, once a sperm cell meets an egg, are shrouded in scientific mystery.
The process of how a humble single cell becomes an organism fascinates scientists across disciplines. For some animals, the entire process of cellular multiplication, generation of…
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Adaptive defenses against malicious jumping genes
Adverse genetic mutations can cause harm and are due to various circumstances. “Jumping genes” are one cause of mutations, but cells try and combat them with a specialized RNA called piRNA. For the first time, researchers from the University of Tokyo and their collaborators have identified how…
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How family background can help lead to athletic success
Americans have long believed that sports are one area in society that offers kids from all backgrounds the chance to succeed to the best of their abilities.
But new research suggests that this belief is largely a myth, and that success in high school and college athletics often is influenced by…