Search results for cytotoxic effects

Environment 15 hours ago

Cocaine is an emerging contaminant of concern in the Bay of Santos (Brazil), says researcher

In addition to already known pollutants, the Bay of Santos—a city in the state of São Paulo (Brazil) that is home to the largest seaport in Latin America—has been affected by an emerging contaminant that is now present ...

Bio & Medicine Apr 22, 2024

Rice bran nanoparticles show promise as affordable and targeted anticancer agent

Several types of conventional cancer therapies, such as radiotherapy or chemotherapy, destroy healthy cells along with cancer cells. In advanced stages of cancer, tissue loss from treatments can be substantial and even fatal. ...

Bio & Medicine Apr 16, 2024

Scientists develop nanosilver-impregnated silk suture against surgical site infection

In recent years, the adherence of microorganisms to surfaces or coatings has created major health risks to humans. Among these, microbial attachment and growth on surgical suture lines accounts for more than 20% of health-related ...

Bio & Medicine Apr 8, 2024

A targeted polymer to treat colorectal cancer liver metastases

A nanosized polymer, developed by a research team from Ben-Gurion University of the Negev, can selectively deliver chemotherapeutic drugs to blood vessels that feed tumors and metastases and has emerged as an effective treatment ...

Analytical Chemistry Apr 1, 2024

New synthesis platform allows for rapid cancer drug synthesis and testing

Imperial College London researchers have developed a new platform for the synthesis, analysis and testing of new compounds which may one day treat cancer. The findings are published in the journal Angewandte Chemie International ...

Cell & Microbiology Mar 15, 2024

Hormonally up-regulated neu-associated kinase (HUNK) unveils a new function in cellular transport regulation

Endocytosis is a crucial cellular process that facilitates cells to take up cargos by enclosing them in membrane-bound vesicles, which are transported to different parts of the cell via the endosomal system and deliver cargos ...

Bio & Medicine Mar 15, 2024

DNA origami-based vaccine platform enhances anti-tumor responses through nanometer-precise spacing of molecules

Therapeutic cancer vaccines are a form of immunotherapy in the making that could not only destroy cancer cells in patients, but keep a cancer from coming back and spreading. Multiple therapeutic cancer vaccines are being ...

Bio & Medicine Feb 29, 2024

Investigating cell killers: An advanced system for size-dependent cytotoxicity analysis of silica

Metal nanomaterials have become an indispensable part of industrial and medical fields due to their unique and versatile properties. Their size, which imparts them with the desired physiochemical properties, is also the reason ...

Bio & Medicine Feb 7, 2024

Evaluation of on- and off-target effects of self-assembled EGFR siRNA delivery system

In a study published in the Clinical and Translational Medicine, a Nanjing University research group evaluated the on- and off-target effects of self-assembled siRNA delivery system.

Molecular & Computational biology Feb 1, 2024

Critical insights into bacterial fruit blotch and its impact on melon and watermelon crop health

A new study at the Hebrew University of Jerusalem unveils critical insights into bacterial fruit blotch, a severe disease affecting melon and watermelon crops. The research focuses on the role of the effector AopW1, shedding ...

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