Bioresponsive polymers have been widely used in drug delivery because of their
degradability. For example, poly (disulfide) s with repeating disulfide bonds in the main …

Redox-responsive polymeric nanomaterials (PNMs) have been attractive research targets
for drug delivery systems because disturbed levels of redox molecules are associated with …

Mucus is a dynamic biological hydrogel, composed primarily of the glycoprotein mucin,
exhibits unique biophysical properties and forms a barrier protecting cells against a broad …

Fast-forming yet easily dissolvable hydrogels (HGs) have potential applications in wound
healing, burn incidences, and delivery of therapeutic agents. Herein, a combination of a thiol …

A strategy for a redox-activatable heavy-atom-free photosensitizer (PS) based on thiolated
naphthalimide has been demonstrated. The PS exhibits excellent reactive oxygen species …

Polymeric micro‐and nanogels are defined by their water‐swollen hydrophilic networks that
can often impart outstanding biocompatibility and high‐colloidal stability. Unfortunately, this …

In contrast to normal tissues and cells, the tumor microenvironment (TME) exhibits distinct
physiological attributes, including elevated concentrations of reactive oxygen species and …

Properties and applications of synthetic thiol-and disulfide-based materials, principally
polymers, are reviewed. Emphasis is placed on soft and self-assembling materials in which …

Ellman's reagent has caused substantial confusion and concern as a probe for thiol-
mediated uptake because it is the only established inhibitor available but works neither …

This article reports the synthesis, spontaneous self-assembly, highly efficient drug
encapsulation, and glutathione (GSH)-triggered intracellular sustained drug delivery of an …