All DNA articles
-
NewsDNA-based system delivers targeted cancer drugs via biomarker logic
Researchers at the University of Geneva have developed a DNA-based drug delivery platform that uses molecular logic gates to identify cancer cells through dual biomarker recognition. The system activates cytotoxic agents only when both tumour markers are present, offering enhanced specificity over current antibody–drug conjugates while enabling deeper tissue penetration and multi-drug combinations.
-
NewsNew TECHNO platform enables large-scale human gene integration in mice
Japanese researchers have developed a new gene-editing platform, TECHNO, that allows entire human genes – including regulatory regions – to be inserted into mice, allowing for better disease modelling and drug testing.
-
NewsNew study links prenatal DNA screening to better CMV treatment decisions
A new study suggests that a low-cost form of non-invasive prenatal screening could help clinicians identify pregnant women at highest risk of transmitting cytomegalovirus to their babies.
-
NewsTiny RNA molecule helps viruses hijack bacterial cells
Scientists have discovered a hidden RNA ‘switch’ used by bacteriophages to hijack bacterial cells, revealing a new layer of viral control that could help advance phage therapy and efforts to combat antibiotic-resistant infections.
-
NewsNew AI model links genetic mutations to specific diseases
Scientists have developed a new artificial intelligence tool that can identify harmful genetic mutations and predict the types of diseases they are likely to cause, offering faster diagnosis and new opportunities for drug discovery.
-
NewsTY1: new experimental drug restores tissue after heart attack
Scientists have developed an experimental RNA-based drug, TY1, that repairs DNA, reduces scar tissue and could lead to new treatments for heart attacks and autoimmune diseases.
-
NewsMYC inhibitor Omomyc boosts PARP drug response in breast cancer
A preclinical study led by VHIO reveals that the MYC inhibitor Omomyc enhances the effectiveness of PARP inhibitors, offering a potential new treatment strategy for patients with drug-resistant triple-negative breast cancer.
-
ArticleWhy first-void urine could potentially change the future of HPV screening
From richer biomarker content to patient-friendly sampling, first-void urine is emerging as a promising tool in precision health. Here is why scientists are paying attention.
-
NewsDNA repair secrets of naked mole-rats may guide new drug discovery
New research has demonstrated how tiny tweaks in a DNA-sensing enzyme may hold the key to the naked mole-rat’s extraordinary lifespan – offering insights that could one day inform therapies for aging and age-related diseases.
-
ArticleAdvancing gene editing: the role of lipid nanoparticles in CRISPR delivery
CRISPR therapies depend on delivery and lipid nanoparticles are emerging as a more flexible and scalable option than viral vectors.
-
NewsComFB protein discovery could help fight antibiotic resistance
Scientists have discovered a new family of bacterial proteins – called ComFB – that regulate both movement and DNA uptake – suggesting potential new methods to combat pathogenic infections.
-
NewsNew nanostructure makes CRISPR edits safer and three times faster
Northwestern University researchers have created DNA-coated nanoparticles that deliver CRISPR into cells three times more effectively while reducing toxicity. The advance could overcome one of the biggest barriers to gene-editing therapies.
-
ArticleGene therapies that listen and respond: the power of RNA regulation
Most gene therapies rely on static DNA promoters to control gene activity, but nature uses far more sophisticated tools. Dr Matthew Dale explores how harnessing RNA-level control could enable treatments that sense and respond in real time, offering unprecedented precision and safety.
-
NewsDNA organiser STAG3 could advance infertility and cancer research
Kyoto University researchers have discovered a new DNA-organising protein complex called STAG3-cohesin – a protein that appears in human B cells and blood cancers. This discovery could potentially lead to new approaches for treating infertility and certain cancers.
-
NewsecDNA discovery targets 'zombie' cells in childhood cancers
Researchers have discovered how circular extra-chromosomal DNA drives relapse in childhood cancers and found a way to target dormant “zombie” tumour cells – which could allow for the development of more durable treatments.
-
ArticlePlasmids: Tackling Supply Chain and Manufacturing Challenges
Gene therapy’s progress depends on reliable supply chains and efficient manufacturing. In this episode, we explore the challenges and strategies involved in plasmid production - an essential component in advancing life-changing therapies.
-
NewsWhy PARP inhibitors fail: key role of the CST complex in BRCA1-deficient cancers
Researchers from UT Health San Antonio have identified the CST protein complex as a key driver of resistance to PARP inhibitors in BRCA1-deficient cancers – which could lead to more personalised treatments for breast, ovarian and prostate cancer patients.
-
NewsNew drug combo targets colorectal cancer mutation
Dr Justin Taylor of Sylvester Comprehensive Cancer Center has identified a promising drug combination that shrinks colorectal tumours in preclinical models.
-
NewsHow one carbon atom is changing drug development
Researchers at the University of Oklahoma have found a way to improve drugs by adding just one carbon atom. This simple change could speed up drug discovery and lower costs.
-
NewsOutsmarting cancer by exploiting DNA repair flaws
Researchers at ETH Zurich in Switzerland have mapped the complex network cells use to repair their genetic material, revealing previously hidden vulnerabilities in cancer cells.