Protein News and Research

RSS

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.

Social media muscle content raises steroid use intentions in young men

A study links muscle-focused social media content to increased intentions to use anabolic steroids among young men, highlighting risks of body comparison.

25 Feb 2026

Lingering brain inflammation found after mild COVID infection

Even a mild case of COVID-19 or the flu can impact the body long after the fever and cough fade, according to new Tulane University research that may help explain why some people struggle to feel fully recovered weeks or months later.

25 Feb 2026

Study identifies mitochondrial circular RNAs in aging and senescence

A new research paper was published in Volume 18 of Aging-US on February 10, 2026, titled "Aging-associated mitochondrial circular RNAs."

24 Feb 2026

Daily peanut butter intake boosts muscle power in older adults

A clinical trial by researchers at Deakin University's Institute for Physical Activity and Nutrition (IPAN) in Melbourne, Australia, found that a daily serving of peanut butter significantly boosted muscle power in older adults.

24 Feb 2026

Viral RNA modifications trigger celiac inflammation

An EHU study indicates that a drug already approved for use in humans could help to reduce the inflammation associated with celiac disease.

24 Feb 2026

ATG14 found to be a critical defender against hepatic injury and fibrosis

Autophagy is indispensable for maintaining hepatocyte integrity, metabolic homeostasis, and survival. While several autophagy-related proteins have been studied in hepatic physiology, the specific role of Autophagy Related 14 (ATG14) in liver health has remained unclear.

24 Feb 2026

Child stunting: Historical evidence confirms global eradication is possible

New research led by LSE reveals that high‑income countries once suffered severe child stunting comparable to rates seen in many low‑ and middle‑income countries today, offering powerful evidence that child stunting can be eliminated globally.

24 Feb 2026

Innovating Texture and Culture in Plant-Based Foods

Discover how Thermo Fisher is shaping the future of plant-based foods through texture innovation and cultural relevance.

From Thermo Fisher Scientific – Pharmaceutical and Biopharmaceutical Solutions 24 Feb 2026

Throwing cancer-driving proteins in the cellular trash

When cancer-driving proteins resist various treatments, Northwestern University scientists have uncovered a new solution. Don't fight them - throw them in the cellular trash.

24 Feb 2026

Swiss centenarians show youthful blood protein profiles in aging study

In Switzerland, 0.02% of the population lives beyond the age of 100. Could there be biological characteristics associated with this exceptional longevity? As part of the "SWISS100" study, the first large-scale Swiss research project dedicated to centenarians, a team from the University of Geneva (UNIGE) and the University of Lausanne (UNIL) compared the blood profiles of centenarians with those of octogenarians, and then with those of individuals aged 30 to 60.

24 Feb 2026

Modified Clostridium sporogenes shows promise in targeting solid tumors

A research team led by the University of Waterloo is developing a novel tool to treat cancer by engineering hungry bacteria to literally eat tumors from the inside out.

24 Feb 2026

Bruker advances Functional Proteomics 2.0 with timsOmni™ mass spectrometry proteoform analysis for deeper insights into disease biology

Bruker Corporation today announced new advancements to enable Functional Proteomics 2.0 workflows on the timsOmni™ mass spectrometer to enable disease researchers to move beyond canonical protein lists toward biologically or pathologically functional proteoforms and PTM-resolved peptide variants.

From Bruker Daltonics 24 Feb 2026

Transforming obese fat cells into energy burners

Ordinary fat cells in obese animals can be induced to burn energy stores, generating substantial heat, according to a preclinical study by Weill Cornell Medicine investigators.

23 Feb 2026

Study captures real-time protein clumping linked to Alzheimer’s

An Oregon State University scientist and a team of undergraduate students have uncovered real-time insights into a chemical process linked with Alzheimer's disease, paving the way toward better drug designs.

23 Feb 2026

Natural compound from pomegranate leaves shows promise against TTR amyloidosis

A research team in Kumamoto University has discovered that a natural compound found in pomegranate leaves and branches can directly break down harmful protein aggregates linked to transthyretin (TTR) amyloidosis, a progressive and potentially life-threatening disease affecting the nerves and heart.

23 Feb 2026

Higher ultra-processed food intake aligns with greater binge eating risk in obesity study

Higher intake of ultra-processed foods in adults with obesity was associated with disordered eating symptoms, poorer diet quality, and lower protein intake. The cross-sectional findings suggest dietary processing level may influence eating behaviour patterns relevant to obesity management, though causality cannot be inferred.

23 Feb 2026

Study identifies antiviral protein IFN-γ as a potential biomarker for Long COVID fatigue

SARS-CoV-2 triggers the production of the antiviral protein IFN-γ, which is associated with fatigue, muscle ache and depression.

23 Feb 2026

Researchers show red blood cells drive better glucose tolerance at high altitude

Chronic hypoxia improves glucose tolerance in mice through insulin-independent mechanisms, with red blood cells acting as a major systemic glucose sink. Increased erythrocyte production and altered glycolytic flux help reduce circulating glucose while supporting oxygen delivery to tissues.

22 Feb 2026

New review explores whether berries can slow cognitive decline linked to obesity

This systematic review in Nutrients evaluates human studies investigating whether polyphenol-rich berry consumption can modulate obesity-related metabolic dysfunction and support cognitive performance, particularly in individuals at risk of mild cognitive impairment. Evidence suggests modest memory benefits and possible metabolic improvements, although biomarker findings and long-term clinical relevance remain uncertain.

22 Feb 2026

Study identifies PPP2R5C blood marker that may detect Alzheimer’s disease earlier

Emerging evidence suggests reduced plasma PPP2R5C levels may serve as an early indicator of Alzheimer’s disease before overt clinical symptoms appear. The protein appears linked to tau regulation, autophagy pathways, and cognitive decline, supporting its potential diagnostic relevance.

22 Feb 2026