Researchers reveal how Cells Rewrite their Fate

Researchers reveal how cells rewrite their fate
C/EBPαR35A interacts more strongly with PU.1 than unmated C/EBPα, shown here by an assay that scores the proximity of antibodies against the two proteins. Credit: Thomas Graf/Centre for Genomic Regulation

Researchers at the Centre for Genomic Regulation (CRG) in Barcelona and the Max Delbrück Center for Molecular Medicine in the Helmholtz Association in Berlin have revealed how cells accelerate changes to their identity, a process known as cell fate conversion.

The study, published today in the journal eLife, has implications for cancer research as the disease often arises from errors in cell fate decisions. The study could eventually lead to new methods of accelerating or manipulating the molecular mechanisms involved in the formation of cancer.

Central to the study is C/EBPα...

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Corporate Collaboration bolster Quantum Encryption

encrypted
Credit: CC0 Public Domain

Toshiba Europe and global telecommunications corporation Orange say they have achieved a significant advance in securing network communications from ever-more powerful computer attacks.

Security experts have been warning that a new generation of quantum computers is likely only a few years away from attaining the ability to crack today’s stringent public key encryption codes.

Some experts say quantum computers will be strong enough to crack the widely adopted RSA-2048 encryption standard for secure online transactions within about 15 years. The Cloud Security Alliance had a more dire—and precise—prediction: Encryption safeguards will be overtaken by April 14, 2030...

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A Surprise Chemical find by ALMA may help Detect and Confirm Protoplanets

Credit: ALMA (ESO/NAOJ/NRAO), M. Weiss (NRAO/AUI/NSF)

Scientists using the Atacama Large Millimeter/submillimeter Array (ALMA) to study the protoplanetary disk around a young star have discovered the most compelling chemical evidence to date of the formation of protoplanets. The discovery will provide astronomers with an alternate method for detecting and characterizing protoplanets when direct observations or imaging are not possible. The results will be published in an upcoming edition of The Astrophysical Journal Letters.

HD 169142 is a young star located in the constellation Sagittarius that is of significant interest to astronomers due to the presence of its large, dust- and gas-rich circumstellar disk that is viewed nearly face-on...

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Grocery Store Carts set to help Diagnose common Heart Rhythm Disorder and Prevent Stroke

Supermarket trolleys with ECG sensors can help prevent stroke risk: Study
Supermarket trolleys, equipped with electrocardiogram (ECG) sensors, may help diagnose atrial fibrillation – which can then be treated to prevent disabling or fatal strokes.

It could be the shopping trip that saves your life: supermarket trolleys are helping to diagnose atrial fibrillation which can then be treated to prevent disabling or fatal strokes. The research is presented today at ACNAP 2023, a scientific congress of the European Society of Cardiology (ESC).

“This study shows the potential of taking health checks to the masses without disrupting daily routines,” said study author Professor Ian Jones of Liverpool John Moores University, UK. “Over the course of two months, we identified 39 patients who were unaware that they had atrial fibrillation...

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