Risultati per "Telomerase Activation"

20 articoli

Telomerase Structural Biology Reveals How Cells Maintain Chromosome Ends
Longevity & Aging

Telomerase Structural Biology Reveals How Cells Maintain Chromosome Ends

A 2026 review maps the molecular architecture of telomerase across four model organisms, illuminating cancer and aging disease mechanisms.

Articolo scientifico
17 mag 2026 0
New Insights Into How Telomerase Assembly Controls Cellular Aging and Cancer
Longevity & Aging

New Insights Into How Telomerase Assembly Controls Cellular Aging and Cancer

Comprehensive review reveals how telomerase biogenesis regulates telomere maintenance, offering new therapeutic targets for aging disorders.

Articolo scientifico
5 apr 2026 0
# Attivazione della Telomerasi e Dinamiche del Complesso Shelterina nella Senescenza Replicativa
Longevity & Aging
Premium

# Attivazione della Telomerasi e Dinamiche del Complesso Shelterina nella Senescenza Replicativa

Deep Dive nella biologia dei telomeri, esplorando come la regolazione della telomerasi e le dinamiche del complesso shelterina controllano i percorsi dell'invecchiamento cellulare e della senescenza.

TutorialAvanzato
7 apr 2026 0
L'RNA sintetico della telomerasi estende l'aspettativa di vita delle cellule staminali nei pazienti affetti da malattie dei telomeri
Longevity & Aging

L'RNA sintetico della telomerasi estende l'aspettativa di vita delle cellule staminali nei pazienti affetti da malattie dei telomeri

L'RNA telomerasico ingegnerizzato (eTERC) allunga i telomeri nelle iPSC di pazienti e nelle cellule staminali del sangue, offrendo una potenziale terapia per i disturbi della biologia dei telomeri.

Articolo scientifico
3 giu 2026 0
Circular RNA circHERC1 Activates Telomerase to Reverse Cellular Aging
Longevity & Aging

Circular RNA circHERC1 Activates Telomerase to Reverse Cellular Aging

Scientists discover a circular RNA that reactivates telomerase enzyme, extending telomeres and reversing aging markers in cells and tissues.

Articolo scientifico
31 mar 2026 0
Telomerase Protein Extends Cell Lifespan Without Lengthening Telomeres
Longevity & Aging

Telomerase Protein Extends Cell Lifespan Without Lengthening Telomeres

New research reveals hTERT can prevent cellular aging through telomere compaction rather than lengthening, challenging current understanding.

Articolo scientifico
16 apr 2026 0
Key Enzyme TOP3A Found to Control Cancer's Telomere Survival Trick
Longevity & Aging

Key Enzyme TOP3A Found to Control Cancer's Telomere Survival Trick

TOP3A topoisomerase is essential for ALT, a telomere-maintenance pathway used by 10–15% of cancers, opening new therapeutic targets.

Articolo scientifico
23 mag 2026 0
Telomerase Inhibitors Reach the Clinic as Cancer Therapy Comes of Age
Longevity & Aging

Telomerase Inhibitors Reach the Clinic as Cancer Therapy Comes of Age

A sweeping review maps how telomerase inhibitors evolved from lab concept to approved drug, spotlighting imetelstat's landmark approval in blood cancers.

Articolo scientifico
21 mag 2026 0
Three RNA Proteins Found to Control How Telomerase Reaches and Maintains Chromosome Ends
Longevity & Aging

Three RNA Proteins Found to Control How Telomerase Reaches and Maintains Chromosome Ends

A new Nature Communications study reveals NONO, SFPQ, and PSPC1 proteins guide telomerase from Cajal bodies to telomeres, with their loss causing progressive telomere shortening.

Articolo scientifico
10 mag 2026 0
How Cancer Hijacks Telomere Repair to Achieve Immortality
Longevity & Aging

How Cancer Hijacks Telomere Repair to Achieve Immortality

A comprehensive review reveals how cancer exploits telomere maintenance and DNA repair pathways—and how new therapies aim to shut them down.

Articolo scientifico
24 mag 2026 0
Scientists Map Telomerase Structure Revealing New Targets for Cellular Aging Research
Longevity & Aging

Scientists Map Telomerase Structure Revealing New Targets for Cellular Aging Research

Breakthrough imaging reveals how telomerase protects chromosome ends, offering new insights into cellular aging mechanisms.

Articolo scientifico
28 mar 2026 0
Scientists reveal how human telomerase forms protective dimers using cryo-EM imaging
Longevity & Aging

Scientists reveal how human telomerase forms protective dimers using cryo-EM imaging

New structural insights show how telomerase enzymes pair up through H/ACA RNA complexes, advancing our understanding of cellular aging mechanisms.

Articolo scientifico
5 apr 2026 0
Le Cellule Tumorali ALT Condividono la Struttura Terminale dei Telomeri con le Cellule Normali Nonostante l'Allungamento Anomalo
Cancer Research

Le Cellule Tumorali ALT Condividono la Struttura Terminale dei Telomeri con le Cellule Normali Nonostante l'Allungamento Anomalo

END-seq rivela che i telomeri dei tumori ALT-positivi condividono le estremità canoniche 5′ ATC con le cellule normali, ma presentano regioni di DNA a singolo filamento in quantità eccezionalmente elevata.

Articolo scientifico
3 giu 2026 0
Food Compounds That Target Telomerase May Help Prevent Liver Cancer
Longevity & Aging

Food Compounds That Target Telomerase May Help Prevent Liver Cancer

A systematic review reveals how bioactive food compounds modulate telomerase activity to potentially prevent hepatocellular carcinoma.

Articolo scientifico
20 mag 2026 0
Il nuovo farmaco PROTAC degrada TERT, l'enzima dell'immortalità del cancro
Longevity & Aging

Il nuovo farmaco PROTAC degrada TERT, l'enzima dell'immortalità del cancro

Gli scienziati hanno sviluppato NU-PRO-1, un PROTAC covalente di nuova generazione che degrada la telomerasi transcriptasi inversa, aprendo potenzialmente la strada al superamento della resistenza nella terapia oncologica.

Articolo scientifico
2 giu 2026 0
Endurance Athletes Show 2x Higher Telomerase Gene Expression Than Sedentary Peers
Longevity & Aging

Endurance Athletes Show 2x Higher Telomerase Gene Expression Than Sedentary Peers

Middle-aged marathon runners showed 2.06-fold higher hTERT expression and significant cardiac adaptations compared to inactive controls.

Articolo scientifico
17 mag 2026 0
Gli Scienziati Scoprono Come i Singoli Telomeri Controllano la Propria Lunghezza
Longevity & Aging

Gli Scienziati Scoprono Come i Singoli Telomeri Controllano la Propria Lunghezza

Un nuovo studio sui lieviti rivela che i telomeri possono autoregolare la propria lunghezza in modo indipendente tramite il reclutamento di Sir4-telomerasi, ridefinendo la nostra comprensione dell'invecchiamento.

Articolo scientifico
7 giu 2026 0
Brain Tumor Telomere Patterns Reveal New Treatment Targets
Cancer Research

Brain Tumor Telomere Patterns Reveal New Treatment Targets

Study of 183 brain tumor samples reveals distinct telomere maintenance patterns that could guide personalized cancer therapy.

Articolo scientifico
17 apr 2026 0
Epitalon Peptide Extends Telomeres in Human Cells via Two Distinct Pathways
Longevity & Aging

Epitalon Peptide Extends Telomeres in Human Cells via Two Distinct Pathways

A 2025 study shows epitalon lengthens telomeres in normal cells via telomerase and in cancer cells via ALT, offering new anti-aging insights.

Articolo scientifico
16 mag 2026 0
RNA Therapy Reverses Lung Scarring by Reactivating Telomerase in Human Tissue
Longevity & Aging

RNA Therapy Reverses Lung Scarring by Reactivating Telomerase in Human Tissue

Modified mRNA encoding hTERT restores telomerase activity, reduces senescence, and cuts fibrosis markers in end-stage pulmonary fibrosis tissue.

Articolo scientifico
15 mag 2026 0
Pagina 1 di 2Avanti