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New Nanotool Detects Pathogens at a Fraction of the Cost

A team of researchers from The University of Texas at Austin, led by SMU nanotechnology expert MinJun Kim, developed a less costly method to detect nuclease digestion, one of the essential processes in many nucleic acid sensing applications, such as those used to identify COVID-19.

14 Feb 2024

Unlocking RNA Secrets: New Method Exposes Gene Expression's Hidden Hurdles

A new study demonstrates that a method may identify, for the first time, the frequency and precise location of a molecular occurrence known as "backtracking" across the genetic material (genome) of any species.

12 Feb 2024

The critical role of saturated fats in memory consolidation

University of Queensland researchers have uncovered the critical role that saturated fats play in the brain's memory consolidation process.

7 Feb 2024

Study Unveils Dual Role of 7-DHC in Ferroptosis and Cancer Cell Survival

Cell death is fundamental to life and, thus, healthy aging. In the realm of cellular biology, ferroptosis (a form of programmed cell death) has emerged not only as a focal point of research for its potential in eliminating cancer cells, but also its role in a plethora of other diseases, including neurodegenerative diseases such as Alzheimer's disease, eye diseases such as Retinitis pigmentosa and age-related macular degeneration, as well as ischemia, cardiovascular disease, liver disease, acute kidney injury and inflammation.

2 Feb 2024

Promising Drug Offers Hope for Overcoming Resistance to Protein Degraders

Protein degraders, a novel approach in drug discovery, show promise to tackle diseases previously thought to be untreatable.

31 Jan 2024

King’s Scientists Use Laundry Detergent Enzyme to Recycle Single-Use Plastics

Scientists at King’s College London have developed an innovative solution for recycling single-use bioplastics commonly used in disposable items such as coffee cups and food containers.

31 Jan 2024

Chemists Develop Two-Step Method to Create Promising Molecules for Life Sciences Research

Organic compounds in the field of chemistry range from simple hydrocarbons to complex molecules, with diverse functional groups added to the main carbon backbone.

30 Jan 2024

New Horizons in Chemical Biology: A Novel Approach to Synthesize Dibenzothiophene S-Oxides

Dibenzothiophene S-oxides are important in various biochemical processes. However, their synthesis using conventional methods is not easy.

30 Jan 2024

Study Sheds Light on a Decades-Long Mystery About How Retinal Photoreceptors Work

Working with mammalian retinal cells, neuroscientists at Johns Hopkins Medicine have shown that, unlike most light-sensing cells (photoreceptors) in the retina, one special type uses two different pathways at the same time to transmit electrical "vision" signals to the brain.

27 Jan 2024

Glowing COVID-19 Diagnostic Test Prototype Produces Results in One Minute

Cold, flu and COVID-19 season brings that now-familiar ritual: swab, wait, look at the result. But what if, instead of taking 15 minutes or more, a test could quickly determine whether you have COVID-19 with a glowing chemical?

19 Jan 2024

Algal Blooms May Pose More Health Risks Than Previously Thought

Florida's 156-mile-long Indian River Lagoon (IRL) borders five different counties and has five inlets that connect the lagoon with the Atlantic Ocean.

16 Jan 2024

Novel Peptides from South American Bushmaster and Pit Viper

The venom of the South American bushmaster, a resident of tropical rainforests, and the pit viper Cotiara, which lives in southern Brazil, both contain fragments of hemorrhagic toxins that may be used to treat high blood pressure.

8 Jan 2024

Genetic Twist in Tiny Protein Protects Against Parkinson's

A previously unidentified genetic mutation in a small protein provides significant protection against Parkinson's disease and offers a new direction for exploring potential treatments, according to a new USC Leonard Davis School of Gerontology study.

3 Jan 2024

Breakthrough in Synthetic Biology: Researchers Build Artificial CO2-Fixing Pathway

Synthetic biology offers the opportunity to build biochemical pathways for the capture and conversion of carbon dioxide (CO2).

3 Jan 2024

Novel Solution Revolutionizes Enzyme Production

The increasing need to switch to more environmentally friendly industrial processes is driving up demand for industrial enzymes.

2 Jan 2024

EPFL Scientists Develop Platform for Orally Available Cyclic Peptide Drugs

For decades, a substantial number of proteins, vital for treating various diseases, have remained elusive to oral drug therapy.

29 Dec 2023

Scientists Unravel the Mystery of Parkinson's Disease With 3D Protein Structures

Scientists at St. Jude Children's Research Hospital revealed the complex structure of two Parkinson's disease-related proteins, both of which are implicated in late-onset cases.

26 Dec 2023

How 3D DNA Architecture Shapes Cell Fate in Early Embryos

The intricate process of duplicating genetic information, referred to as DNA replication, lies at the heart of the transmission of life from one cell to another and from one organism to the next. This happens by not just simply copying the genetic information; a well-orchestrated sequence of molecular events has to happen at the right time.

21 Dec 2023

Deciphering the Structure and Function of PLD3 in Cellular Waste Disposal

If we don't take out the trash regularly, our homes become unpleasant and even a danger to our health.

21 Dec 2023

Researchers Uncover Previously Unknown Inactive Form of p38a Protein

p38a protein, a key enzyme in the regulation of various cellular functions, plays a crucial role in some diseases, including cancer, chronic inflammation, and neurodegenerative conditions.

20 Dec 2023