RESEARCH: CANCER
FOLDING PROJECT #13005 PROFILE

This project is making super-bright fluorescent proteins that can grab rare earth elements. Rare earths are important for our bodies, and finding them early could help diagnose diseases like cancer. These new proteins could also be used to deliver medicine directly to sick cells.

Super Charged Fluorescent protein design Rare earth elements play vital roles in various biological processes, and their detection using fluorescent proteins could advance biomedical research and diagnostics.

By developing more sensitive and specific sensors for rare earth elements, this project could contribute to early detection of diseases, such as cancer and neurodegenerative disorders, where abnormal levels of certain elements are often observed.

Moreover, the enhanced understanding of binding mechanisms between fluorescent proteins and rare earth elements could lead to the development of novel therapeutic agents or drug delivery systems tailored to target specific cellular pathways or tissues, thereby potentially improving treatment outcomes and patient well-being.This project aims to investigate the binding mechanism of supercharged fluorescent proteins for capturing rare earth elements and then design a new variant of fluorescent protein that exhibits stronger binding affinity for specific rare earth elements than existing fluorescent proteins.
In this project, there are 100 single-point mutant systems of yellow fluorescent protein with a negative charge of 31.

Fluorescent protein

Proteins that emit light when exposed to specific wavelengths.

Fluorescent proteins are biological molecules that absorb light at one wavelength and re-emit it at a longer wavelength. This property is used in various applications, including microscopy, cell imaging, and biosensors. They can be engineered to target specific cells or tissues, making them valuable tools for studying biological processes.

Rare earth elements

A group of 17 metallic elements with unique properties.

Rare earth elements are a group of seventeen chemical elements found in the periodic table. They are known for their magnetic, luminescent, and catalytic properties. These elements have diverse applications in various industries, including electronics, energy, medicine, and environmental remediation.

Supercharged fluorescent protein

A genetically modified fluorescent protein with enhanced brightness and stability.

Supercharged fluorescent proteins are engineered variants of natural fluorescent proteins that exhibit significantly increased fluorescence intensity and stability compared to their wild-type counterparts. These modifications enhance their sensitivity and allow for more precise detection in various biological applications.

Single-point mutant

A protein variant with a single amino acid substitution.

A single-point mutant is a type of genetic modification where only one nucleotide in the DNA sequence is altered. This change can result in a single amino acid substitution within the encoded protein, potentially affecting its function, stability, or interactions.

Yellow fluorescent protein

A type of fluorescent protein that emits yellow light.

Yellow fluorescent proteins (YFPs) are a class of fluorescent proteins derived from jellyfish that emit yellow-green fluorescence. They are widely used as reporters in genetic studies and cell imaging due to their bright fluorescence and photostability.