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Revvity to Acquire Human Cell Design to Enhance Metabolic Disease Drug Discovery

Revvity to Acquire Human Cell Design to Enhance Metabolic Disease Drug Discovery

Revvity to Acquire Human Cell Design to Enhance Metabolic Disease Drug Discovery

Ainnocence Inc. Unveils AINN-P1, a High-Performance Protein Foundation Model for Drug Discovery

Ainnocence Inc. Unveils AINN-P1, a High-Performance Protein Foundation Model for Drug Discovery

Ainnocence Inc. Unveils AINN-P1, a High-Performance Protein Foundation Model for Drug Discovery

Traditional Japanese Igusa Mats Linked to Increased Focus and Reduced Anxiety in Study

Traditional Japanese Igusa Mats Linked to Increased Focus and Reduced Anxiety in Study

Traditional Japanese Igusa Mats Linked to Increased Focus and Reduced Anxiety in Study

Savannah Morning News

Georgia is home to North America's largest snake, growing 9 feet

Georgia is home to North America's largest snake, growing 9 feet

Eastern indigo snake can grow to 9 feet, is nicknamed 'Emperor of the Forest,' and is native to Georgia. Where? How many are there? Is it venomous?

University of Rochester Researchers Discover Dual Role of cGAS Protein in Aging and Inflammation

University of Rochester Researchers Discover Dual Role of cGAS Protein in Aging and Inflammation

Researchers at the University of Rochester have uncovered a complex role for the protein cGAS in the aging process and chronic inflammation. Initially, scientists believed that inhibiting cGAS, known for triggering inflammation when detecting misplaced DNA in the cytoplasm, would be beneficial in slowing aging. However, experiments with mouse models revealed the opposite: removing cGAS led to accelerated aging, increased frailty, and heightened inflammation, ultimately shortening lifespans. The study, published in Nature Aging, indicates that cGAS performs two seemingly contradictory functions. While it acts as an alarm system for misplaced DNA in the cytoplasm, activating the inflammatory STING pathway, it also plays a crucial role within the cell's nucleus. Inside the nucleus, cGAS helps maintain chromatin, which keeps certain genetic elements, specifically LINE1s, suppressed. Without cGAS, these LINE1s become more active, leading to more LINE1-derived DNA entering the cytoplasm and triggering an inflamm...

RNAV8 Bio Secures ARPA-H Funding for Programmable RNA Medicines Initiative

RNAV8 Bio Secures ARPA-H Funding for Programmable RNA Medicines Initiative

RNAV8 Bio Secures ARPA-H Funding for Programmable RNA Medicines Initiative

Mountain lion seen in San Francisco likely traveled from South Bay

Mountain lion seen in San Francisco likely traveled from South Bay

The CDFW thinks he animal likely came through from the Bay Area's southern region in an attempt to establish its own territory.

RNAV8 Bio Collaborates with ARPA-H to Develop Programmable RNA Medicines

RNAV8 Bio Collaborates with ARPA-H to Develop Programmable RNA Medicines

RNAV8 Bio Collaborates with ARPA-H to Develop Programmable RNA Medicines

Moonwalk Biosciences Secures $70 Million to Advance RNAi Therapies for Obesity and Cardiometabolic Disease

Moonwalk Biosciences Secures $70 Million to Advance RNAi Therapies for Obesity and Cardiometabolic Disease

Moonwalk Biosciences Secures $70 Million to Advance RNAi Therapies for Obesity and Cardiometabolic Disease

Google DeepMind Releases AI-Powered Atlas for Human DNA Mutation Prediction

Google DeepMind Releases AI-Powered Atlas for Human DNA Mutation Prediction

Google DeepMind has announced the release of AlphaGenome Atlas, an AI-powered database that predicts the biological consequences of all 9 billion possible single-letter changes to human DNA. This comprehensive catalogue is being made freely available to academic researchers worldwide. The AlphaGenome Atlas utilizes an AI model, AlphaGenome, to predict the effects of single-letter genetic mutations across a reference sample of the human genome. It compares each reference base against three possible alternatives, generating approximately 27,000 individual predictions per variant. These predictions cover various aspects, including gene expression and how DNA sequences are transcribed into protein manufacturing instructions, across hundreds of cell and tissue types from humans and mice. The database also includes scores for over 100 million insertions and deletions observed in population databases like the U.K. Biobank and the U.S. National Institutes of Health's 'All of Us' program. DeepMind's vice president ...

Stanford Study Reveals Extensive Cellular Reprogramming in Acorn Worm Metamorphosis

Stanford Study Reveals Extensive Cellular Reprogramming in Acorn Worm Metamorphosis

A recent study led by Stanford University researchers has uncovered that the metamorphosis of the acorn worm, *Schizocardium californicum*, involves extensive cellular reprogramming. Unlike previous theories suggesting cell death and replacement or cells maintaining their original function, this research indicates that most larval cells are reprogrammed to take on new roles in the adult organism. For instance, larval neurons were found to become more similar to larval gut cells than to adult neurons. This phenomenon, where cells drastically change their function during normal development, was observed in over half of the cells analyzed. The study, published in *Nature Communications*, utilized single-cell RNA sequencing on over 87,000 cells from five developmental stages of the acorn worm, categorizing them into 12 classes. Researchers also used a persistent dye to track larval cells, confirming their persistence into adulthood despite significant functional changes. This finding challenges the long-held b...