Search results for theranostics

Bio & Medicine Mar 6, 2025

Precision cancer treatment using magnet-guided, heat-activated nanoparticles

Traditionally, radiation, chemotherapy, and surgery have been the most common ways to remove and destroy malignant cells. However, because these treatments can also damage healthy cells, they often have significant side effects. ...

Bio & Medicine Feb 19, 2025

Self-assembling nanoplatform can boost cancer photoimmunotherapy effectiveness

Photoimmunotherapy is an innovative cancer treatment that combines phototherapy with immunotherapy to selectively target and destroy cancer cells. In photoimmunotherapy, a photosensitizer or nanomaterial is introduced into ...

Bio & Medicine Jan 31, 2025

Green tea-derived nanosilver complex displays anti-melanoma activity

Melanoma is a fast-progressing skin cancer characterized by a high mortality rate after metastasis. Local chemotherapy could be considered a therapeutic approach only in stage 0 of progression (in situ melanoma) and in the ...

Bio & Medicine Sep 18, 2024

Nanoparticle technology shows promise for targeted diagnosis and treatment of atherosclerosis

Atherosclerosis is the build-up of plaque in the arteries which causes their narrowing. It is a primary cause of ischemic heart disease (IHD) and ischemic stroke (IS), both of which are major contributors to the 17.9 million ...

Bio & Medicine Sep 16, 2024

Trimetallic-based nanocarriers method shows promise for visualized idiopathic pulmonary fibrosis therapy

A research group from Ningbo Institute of Materials Technology and Engineering (NIMTE) of the Chinese Academy of Sciences (CAS) developed a novel method for idiopathic pulmonary fibrosis (IPF) therapy by transplanting mesenchymal ...

Biotechnology Aug 14, 2024

Light-responsive gene regulation at the mRNA level

Researchers at the University of Bayreuth have established a new optogenetic approach that can control the bacterial production of proteins at the mRNA level using blue light. The new system gates the activation of the genetic ...

Molecular & Computational biology Jul 19, 2024

Study deciphers intricate 3D structure of DNA aptamer for disease theranostics

In a study published in PNAS, a research team has resolved the first high-resolution structure of the sgc8c DNA aptamer that targets protein tyrosine kinase 7 (PTK7), engineered two optimal sgc8c variants for disease theranostics ...

Bio & Medicine Jun 11, 2024

Lanthanide nanohybrids show promise in treating pulmonary biofilm infections

Bacterial biofilm infections are among the leading causes of morbidity and mortality among patients with cystic fibrosis or those with weakened immune systems. Treatment for biofilm infections usually entails intensive antibiotic ...

Bio & Medicine Mar 26, 2024

Dual-miRNA triggered DNA nanomachine for breast cancer subtype detection and treatment

Breast cancer is the most common malignancy in women, posing a serious threat to female health. Due to the high inter- and intra-tumoral heterogeneity of breast cancer, clinical treatment and prognosis can vary greatly in ...

Bio & Medicine Mar 13, 2024

Sugar-coated gold nanoparticles can quickly eliminate bacterial infections, no antibiotics required

If left to their own devices, bacteria on our teeth or wounded skin can encase themselves in a slimy scaffolding, turning into what is called biofilm. These bacteria wreak havoc on our tissue and, being shielded from antibiotic ...

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