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Proteins are complex molecules that are made up of amino acids. They can be found in every cell in the body, and carry out vital processes that keep human beings alive. Mutations in proteins can lead to a multitude of diseases, the most common being cancer.

WashU researcher receives NIH grant to study a poorly understood protein linked to ALS

The relentless neurological disease amyotrophic lateral sclerosis (ALS) eventually shuts down the entire body, but the devastation starts at a molecular level.

14 Feb 2023

Identifying mechanisms that may promote hair cell regeneration in mammals

Taking a bite of an apple is considered a healthy choice. But have you ever thought about putting in earplugs before your favorite band takes the stage?

14 Feb 2023

Novel analytical platform quantitatively characterizes mRNA vaccines

Researchers from Tokyo Metropolitan University and RIKEN CSRS have developed a new analytical platform based on liquid chromatography, mass spectrometry and software analysis that quantifies the structure of messenger RNA (mRNA) based medicines.

14 Feb 2023

Study reveals the mechanisms that prevent effective cancer cell death

Cancer is a disease driven by gene mutations. These mutated genes in cancer fall into two major categories: tumor suppressors and oncogenes. Mutations in tumor suppressor genes can allow tumors to grow unchecked – a case of no brakes – while mutations in oncogenes can activate cell proliferation, pushing the gas pedal all the way to the floor.

14 Feb 2023

Extracts from two common wild plants block SARS-CoV-2 from entering human cells

Two common wild plants contain extracts that inhibit the ability of the virus that causes COVID-19 to infect living cells, an Emory University study finds.

13 Feb 2023

New method maps spontaneous formation of protein-rich droplets

Terahertz spectroscopy maps spontaneous formation of protein-rich droplets that may lead to neurodegenerative diseases.

13 Feb 2023

A treatment strategy to hasten cancer cell death

Gene mutations are the cause of cancer. Tumor suppressors and oncogenes are the two main groups of these altered genes in cancer. Mutations in oncogenes can drive cell proliferation, pushing the gas pedal to the floor, whereas mutations in tumor suppressor genes can cause tumors to grow unchecked—a situation in which there is no control.

13 Feb 2023

Identifying the molecular switch that regulates autophagy in plants

Autophagy, commonly known as “self-eating,” is a cellular quality control mechanism that relieves the cell of protein aggregates and damaged organelles. This system is inert under ordinary conditions and is only activated in the presence of persistent cellular stress.

13 Feb 2023

Measurement of plasma D-dimer levels can be useful when diagnosing periprosthetic joint infection

Measurement of plasma D-dimer levels – a test more commonly used to detect blood-clotting disorders – can provide useful information when making the difficult diagnosis of periprosthetic joint infection (PJI), reports a study in The Journal of Bone & Joint Surgery.

13 Feb 2023

Pancreatic islet microexons play key role in islet function and glucose homeostasis

When cells copy DNA to produce RNA transcripts, they include only some chunks of genetic material known as exons and throw out the rest.

10 Feb 2023

Prolonged alcohol use and its detrimental effects on blood protein snapshot

Jon Jacobs, a biochemist, has examined the blood of people suffering from diseases including Ebola, cancer, TB, hepatitis, diabetes, Lyme disease, brain damage, and influenza.

10 Feb 2023

Genetic variants that increase the risk of ADHD identified

Why are some people diagnosed with ADHD while others are not? And when is the seed of ADHD sown, in life or the womb?

10 Feb 2023

A protein in the lung forms a natural protective barrier against SARS-CoV-2 infection

University of Sydney scientists have discovered a protein in the lung that blocks SARS-CoV-2 infection and forms a natural protective barrier in the human body.

10 Feb 2023

Researchers pioneer a new approach to study mosquito's DNA

When it comes to DNA, one pesky mosquito turns out to be a rebel among species.

10 Feb 2023

Reshuffling of gene clusters drives the evolution of sunscreen pigments in lichens

Lichens are diverse and colorful organisms that can be found in nearly every environment on Earth, from the arctic tundra to tropical rainforests.

10 Feb 2023

Researchers report the genome-wide atlas of chromatin-accessibility during stomatal development

Researchers at Nagoya University in Japan, the University of Texas at Austin, and the University of Washington have elucidated a mechanism that makes tiny plant stem cells destined to give rise to stomata, cellular valves of plants that facilitate global carbon cycles.

9 Feb 2023

Protein-rich droplets in cells linked to many unresolved diseases

Most proteins localize to distinct protein-rich droplets in cells, also known as "cellular condensates". Such proteins contain sequence features that function as address labels, telling the protein which condensate to move into.

9 Feb 2023

Synthetic biosensor could lead to better understanding of cell biology

A synthetic biosensor that mimics properties found in cell membranes and provides an electronic readout of activity could lead to a better understanding of cell biology, development of new drugs, and the creation of sensory organs on a chip capable of detecting chemicals, similar to how noses and tongues work.

8 Feb 2023

New arsenal in the fight against superbugs

RMIT scientists have created a new type of antibiotic that can be rapidly re-engineered to avoid resistance by dangerous superbugs.

8 Feb 2023

Potential approach for mitigating ALS pathogenesis

Every year, 5,000 people in the United States are diagnosed with ALS, an incurable neurodegenerative disease that will destroy them within two to five years.

8 Feb 2023

Protein News and Research

Further Reading

WashU researcher receives NIH grant to study a poorly understood protein linked to ALS

Identifying mechanisms that may promote hair cell regeneration in mammals

Novel analytical platform quantitatively characterizes mRNA vaccines

Study reveals the mechanisms that prevent effective cancer cell death

Extracts from two common wild plants block SARS-CoV-2 from entering human cells

New method maps spontaneous formation of protein-rich droplets

A treatment strategy to hasten cancer cell death

Identifying the molecular switch that regulates autophagy in plants

Measurement of plasma D-dimer levels can be useful when diagnosing periprosthetic joint infection

Pancreatic islet microexons play key role in islet function and glucose homeostasis

Prolonged alcohol use and its detrimental effects on blood protein snapshot

Genetic variants that increase the risk of ADHD identified

A protein in the lung forms a natural protective barrier against SARS-CoV-2 infection

Researchers pioneer a new approach to study mosquito's DNA

Reshuffling of gene clusters drives the evolution of sunscreen pigments in lichens

Researchers report the genome-wide atlas of chromatin-accessibility during stomatal development

Protein-rich droplets in cells linked to many unresolved diseases

Synthetic biosensor could lead to better understanding of cell biology

New arsenal in the fight against superbugs

Potential approach for mitigating ALS pathogenesis

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