Reversing liver scarring with reprogramming mRNA in mice

Researchers used specially designed lipid nanoparticles to deliver reprogramming genes (OSK) directly to liver cells in mice with fibrosis, successfully converting scarred cells back to a regenerative state.

Researchers used specially designed lipid nanoparticles to deliver reprogramming genes (OSK) directly to liver cells in mice with fibrosis, successfully converting scarred cells back to a regenerative state. This proof-of-concept study suggests mRNA-based cellular rejuvenation …

41 Early
Design 6
Sample 8
Peer Review 13
Replication 5
Transparency 9

DMTF1 Gene May Reverse Brain Aging in Neural Stem Cells

Researchers identified DMTF1, a transcription factor, as potentially therapeutic for reversing age-related decline in neural stem cell proliferation caused by telomere shortening. The mechanism involves DMTF1 regulating SWI/SNF chromatin complexes to activate E2F genes, a …

36 Early
Design 12
Sample 6
Peer Review 5
Replication 7
Transparency 6

Genetics May Account for 50% of Lifespan, New Study Suggests

A 2026 study by Shenhar and Alon claims genetics determine 50–55% of human lifespan—roughly double previous estimates of 15–30%—by filtering out accidental deaths from twin data. The finding suggests aging is a genetically regulated process …

16 Weak
Design 3
Sample 2
Peer Review 3
Replication 4
Transparency 4

Rewinding the Brain's Age: Gene Therapy Restores Memory in Aging Mice

Researchers used a gene therapy technique to partially "reprogram" neurons that store memories in aged mice and Alzheimer's disease models, reversing signs of aging in those cells and restoring learning and memory to young-animal levels. …

45 Early
Design 6
Sample 8
Peer Review 16
Replication 5
Transparency 10

How Partial Reprogramming Reverses Aging Marks on Key Genes

Researchers found that partial cellular reprogramming in aging mice reverses age-related chemical changes (DNA methylation patterns) specifically on genes controlled by a protein complex called PRC2. This suggests PRC2 may be a central hub controlling …

40 Early
Design 6
Sample 5
Peer Review 15
Replication 5
Transparency 9

Five genes linked to cellular aging may drive rheumatoid arthritis risk

Using genetic data from large population studies, researchers identified five genes involved in cellular senescence (aging) that appear to causally influence rheumatoid arthritis risk, with BCL2L1 and RAF1 showing the strongest associations. This computational study …

46 Early
Design 9
Sample 11
Peer Review 12
Replication 6
Transparency 8

Boosting Brain Protein Maintenance by Enhancing an Enzyme Linked to Neurodegeneration

This concept paper proposes a new approach to treating Alzheimer's, Parkinson's, and ALS by directly increasing production of OGT—an enzyme that regulates thousands of proteins—rather than using existing indirect methods. The authors suggest using antisense …

30 Early
Design 4
Sample 2
Peer Review 11
Replication 4
Transparency 9

Understanding FOXO proteins: Key to unlocking longevity mechanisms

This review examines FOXO transcription factors—evolutionary conserved proteins linked to lifespan extension in animals and associated with human longevity via genetic studies. The authors argue that FOXO's role in cellular resilience against stress explains its …

33 Early
Design 4
Sample 2
Peer Review 13
Replication 11
Transparency 3

Can you breed bugs for more babies without losing lifespan? A surprising answer from predatory insects

Researchers bred a predatory bug (Orius albidipennis) to produce 76% more eggs than normal without observing the typical trade-off where high reproduction shortens lifespan or reduces hunting ability. This finding challenges evolutionary theory and could …

38 Early
Design 6
Sample 7
Peer Review 11
Replication 5
Transparency 9

How plants age: DNA methylation decay as a molecular clock of aging

Researchers found that aging plants lose epigenetic control—specifically, DNA methylation patterns decay over time, allowing normally silenced genes to turn on. Remarkably, they identified a genetic program that can be manipulated to prevent this decay …

57 Promising
Design 12
Sample 10
Peer Review 19
Replication 5
Transparency 11

Why Fanconi Anaemia Reveals How DNA Damage Speeds Up Aging

Fanconi anaemia, a rare genetic disorder of DNA repair, compresses multiple hallmarks of aging into childhood—offering scientists a natural 'fast-forward' model to study how genome damage, immune dysfunction, and epigenetic changes drive aging and cancer. …

33 Early
Design 4
Sample 2
Peer Review 12
Replication 6
Transparency 9

How Oxytocin Decline Accelerates Aging—and Why It Might Be Reversible

This commentary argues that oxytocin, a hormone that decreases with age, may be a master regulator of aging through epigenetic changes, mitochondrial damage, and inflammation—and that nasal oxytocin administration could reverse these effects. The claims …

38 Early
Design 4
Sample 4
Peer Review 15
Replication 5
Transparency 10

Two neurodegenerative diseases share 13 genetic pathways: a key to understanding neurodegeneration

Researchers identified 13 genes that are mutated in both amyotrophic lateral sclerosis (ALS) and Charcot-Marie-Tooth disease (CMT)—two otherwise distinct neurological disorders. This suggests that despite their clinical differences, these diseases may operate through overlapping molecular …

32 Early
Design 4
Sample 2
Peer Review 11
Replication 6
Transparency 9

Telomere Extension via AAV Gene Therapy in Primates

Single injection of telomerase gene therapy extended telomeres by 20% in macaques.

62 Promising
Design 15
Sample 8
Peer Review 19
Replication 6
Transparency 14