Search results for parkinson's

Cell & Microbiology May 28, 2024

Scientists elucidate substrate recognition and proton coupling mechanism of transporter protein VMAT2

Vesicular monoamine transporter 2 (VMAT2) is the only transporter protein in the central nervous system that mediates the storage of monoamine neurotransmitters. It plays a critical role in mediating nerve impulse transmission ...

Biochemistry May 23, 2024

Scientists develop novel approach to interrogate tissue-specific protein–protein interactions

Multicellular organisms, like animals and plants, have complex cells with diverse functions. This complexity arises from the need for cells to produce distinct proteins that interact with each other. This interaction is crucial ...

Biochemistry May 20, 2024

By listening, scientists learn how a protein folds

By converting their data into sounds, scientists discovered how hydrogen bonds contribute to the lightning-fast gyrations that transform a string of amino acids into a functional, folded protein.

Environment May 20, 2024

Sea levels are starting to rise faster: Here's how much South Florida is expecting

Sea levels are rising, swamping roads and homes in South Florida. And it's picked up the pace in recent years.

Cell & Microbiology May 16, 2024

New sensor gives unprecedented look at changes in ATP levels inside a cell

Just as the US economy runs on the dollar, the cellular economy runs on adenosine triphosphate (ATP). The energy-carrying molecule fuels nearly all processes inside the cell, making ATP critical for cellular life.

Bio & Medicine Apr 19, 2024

Researchers set new standards for nanoparticles, helping patients with MS, ALS, Parkinson's disease

Is it possible for nanoparticles to go through the digestive system and deliver medicine directly to the brain tissue? Researchers from Michigan State University say yes, and their latest findings are expected to benefit ...

Molecular & Computational biology Apr 11, 2024

Keys to the genome: Unlocking the package with 'pioneer transcription factors'

Scientists at the Montreal Clinical Research Institute have discovered the molecular mechanisms responsible for opening up the human genome and expressing new genes.

Earth Sciences Apr 8, 2024

Coastal wetlands can't keep pace with sea-level rise, and infrastructure is leaving them nowhere to go

Wetlands have flourished along the world's coastlines for thousands of years, playing valuable roles in the lives of people and wildlife. They protect the land from storm surge, stop seawater from contaminating drinking water ...

Cell & Microbiology Apr 4, 2024

Scientists propose AI framework for mass-manufacturing of stem cells for regenerative medicine

Some stem cells have a natural ability to divide into more cells and develop into various specialized blood, bone or muscle cells. These pluripotent stem cells offer great promise for new cell treatments and regenerative ...

Cell & Microbiology Apr 1, 2024

Chemists discover a key protein in how lysosomes work

Lysosomes, often reductively referred to as the "garbage disposals" of cells, play a pivotal role in our cells' digestive systems by getting rid of unwanted materials.

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