Engineering strategies to optimise adoptive cell therapy in ovarian cancer.

Ovarian cancer is amongst the ten most common cancer types in women, and it is one of the leading causes of death. Despite the promising results of targeted therapies, including anti-angiogenic agents and poly (ADP-ribose) polymerase inhibitors (PARPi), the majority of patients will relapse and develop treatment resistance, implying that novel therapeutic strategies are required. Adoptive cell therapy (ACT) refers to the process by which autologous immune cells are used to eliminate cancer.

Changes in hemodynamic response function components reveal specific changes in neurovascular coupling in type 2 diabetes.

Type 2 Diabetes Mellitus (T2DM) is a metabolic disease that leads to multiple vascular complications with concomitant changes in human neurophysiology, which may lead to long-term cognitive impairment, and dementia. Early impairments of neurovascular coupling can be studied using event-related functional magnetic resonance imaging (fMRI) designs. Here, we aimed to characterize the changes in the hemodynamic response function (HRF) in T2DM to probe components from the initial dip to late undershoot.

Ethosomes as Nanocarriers for the Development of Skin Delivery Formulations.

The use of nanotechnology has been extensively explored for developing efficient drug delivery systems towards topical and transdermal applications. Ethosomes constitute a vesicular nanocarrier containing a relatively high concentration of ethanol (20-45%). Ethanol is a well-known permeation enhancer, which confers ethosomes unique features, including high elasticity and deformability, allowing them to penetrate deeply across the skin and enhance drug permeation and deposition.

Plant-mediated green synthesis of metal-based nanoparticles for dermopharmaceutical and cosmetic applications.

The skin is the primordial barrier that protects the human body against environmental factors. Due to the arise of dermatological pathologies, the development of efficient delivery systems for topical applications has received increased interest. The highest challenge consists of increasing the penetration of the active ingredients through the skin barrier, alongside to the need of obtaining enough skin retention to achieve therapeutic concentrations.

Cyclodextrin-based delivery systems for in vivo-tested anticancer therapies.

Cyclodextrins (CDs) are naturally occurring macromolecules widely used as excipients on pharmaceutical formulations, evidencing a large spectrum of applications in the pharmaceutical industry. Their unique ability to act as molecular containers by entrapping a wide range of guest molecules in their internal cavity makes them a remarkable excipient to improve drug apparent solubility, stability, and bioavailability, and a valuable tool for the assembly of new drug delivery systems. These features are especially useful when it comes to chemotherapy, as most of the anticancer drugs present both low permeability and reduced water solubility.