Adenosine Triphosphate News and Research

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Spaceflight research opens new avenues for studying rare pediatric diseases

Earth-based hiPSC models have transformed disease research but remain limited by cellular immaturity, a strong reliance on glycolysis rather than oxidative phosphorylation (OXPHOS), and incomplete tissue architecture.

3 Nov 2026

Study identifies new target to improve ulcerative colitis treatments

Ulcerative colitis (UC) is a chronic, relapsing inflammatory bowel disease in which persistent mucosal inflammation damages the epithelial barrier.

3 Nov 2026

Targeting EGFR signaling to reduce mucus overproduction in lung diseases

Airway mucus is part of innate lung defense, but when production overwhelms clearance, it obstructs airflow and worsens disease.

2 Nov 2026

Mechanical force triggers metabolic changes that promote orthodontic bone formation

Bone adapts to mechanical force through coupled formation and resorption, a principle central to orthodontics.

30 Oct 2026

Ancient protein model shows early steps in energy metabolism

Researchers in Japan engineered ancestral nucleoside diphosphate kinase variants with restricted amino acid repertoires to explore alternative catalytic functions. One variant, Arc1-12KR, retained its protein fold despite lacking catalytic histidine and unexpectedly converted two ADP molecules into ATP and AMP. The findings reveal alternative catalytic potential in simplified proteins and offer clues to possible routes of energy metabolism during early protein evolution.

29 Oct 2026

Ketones may change sleep patterns, but not always for the better

Researchers reviewed animal and human studies and found that ketone bodies may affect sleep stages through energy metabolism and cellular signaling, with the clearest direct evidence involving acetoacetate in mice. They reported mixed human findings and called for controlled studies to separate ketone-specific effects from changes linked to diet, disease, circadian timing, and physiological stress.

28 Oct 2026

Year-long trial finds NAD-boosting supplement fails to improve early Parkinson's symptoms

In a phase 3 randomized clinical trial involving 410 people with early Parkinson disease, 52 weeks of nicotinamide riboside supplementation increased blood NAD levels but failed to improve clinical outcomes compared with placebo. Participants receiving the supplement had modestly worse overall disease scores, although the difference was below the threshold generally considered clinically meaningful.

12 Oct 2026

Could the Mediterranean diet protect the brain through the gut?

A narrative review finds that the Mediterranean diet may support brain health through gut microbiome, immune, metabolic, and barrier-related pathways, but direct human evidence that microbiome remodeling mediates neuroprotection remains limited. The proposed mechanisms involve microbial metabolites, reduced inflammatory signaling, stronger intestinal and blood-brain barrier function, and possible effects on processes linked to Alzheimer’s and Parkinson’s diseases.

27 Sep 2026

Beetroot juice may make swimming feel easier without making swimmers faster

A systematic review and meta-analysis of 12 studies, with nine contributing data from 120 swimmers, found no significant improvement in swimming time-trial performance or post-exercise blood lactate with beetroot juice or dietary nitrate supplementation. Supplementation produced a small reduction in perceived exertion, but the effect varied across studies, and the certainty of evidence for swimming performance was low.

24 Sep 2026

Early studies hint that ketones may affect pathways linked to PTSD

An integrative review found that ketogenic therapy may influence metabolic, inflammatory, oxidative stress, and neurotransmitter pathways implicated in PTSD, with animal studies and small human studies reporting early signs of symptom improvement. Human evidence remains limited to very small cohorts, case reports, and pilot studies, and controlled trials have yet to establish clinical efficacy.

11 Sep 2026

Modified AlphaFold3 successfully predicts complex protein conformational changes

Conformational changes in proteins are vital to their function yet remain challenging for state-of-the-art artificial intelligence, such as AlphaFold3, to predict.

1 Sep 2026

Mitochondrial transplantation helps repair donor organs during machine perfusion

Transplant medicine still depends on a limited supply of donor organs, while many retrieved grafts are discarded because ischemia, cold storage, and reperfusion can rapidly damage their cells.

25 Aug 2026

Researchers combine two nanomachines to build lifelike DNA networks

Drawing inspiration from the dynamic architecture of living systems, researchers from Institute of Science Tokyo and Kyoto University have harnessed two chemically fueled biomolecular nanomachines, DNA polymerase and kinesin, to synthesize and actively assemble complex, hierarchical DNA networks.

19 Aug 2026

Mitochondrial rewiring may explain why orthoflaviviruses harm humans but persist in mosquitoes

Orthoflaviviruses reshape mitochondrial structure, metabolism, redox signaling, and quality control differently across human and mosquito models, helping explain their contrasting infection outcomes. The review highlights mitochondrial pathways that may support acute cellular damage in vertebrates but persistent, non-lethal infection in mosquitoes, pointing to potential antiviral targets.

12 Aug 2026

New mechanism linked to septic heart injury protection uncovered

Sepsis triggers widespread inflammation, circulatory failure and metabolic stress, and cardiac dysfunction is a common complication associated with sharply poorer outcomes.

31 Jul 2026

MEK inhibition could limit T cell exhaustion and give a boost to immunotherapy

A major pillar of cancer immunotherapy involves stimulating T cells, the specialized killers of the immune system, to attack tumors.

23 Jul 2026

Spermidine boosts key cellular processes linked to aging in early research

This review finds that spermidine supports autophagy, mitochondrial function, and healthspan in experimental models, while observational studies link higher dietary intake to lower mortality. However, human trials have produced limited and mixed results, leaving its clinical role in healthy aging unresolved.

23 Jul 2026