Cell-penetrating peptides (CPPs) are short peptides (fewer than 30 amino acids) that have
been predominantly used in basic and preclinical research during the last 30 years. Since …

The penetration of biological membranes is a prime obstacle for the delivery of
pharmaceutical drugs. Cell-penetrating peptide (CPP) is an efficient vehicle that can deliver …

Despite the increasing number of effective therapeutics for eye diseases, their treatment is
still challenging due to the presence of effective barriers protecting eye tissues. Cell …

The last two decades have witnessed a continuously increasing number of
biomacromolecules approved for the treatment of ocular diseases. The eye possesses …

Abstracts Cell-penetrating peptides (CPPs), also known as protein transduction domains,
are a class of diverse amino acid sequences with the ability to cross cellular membranes …

This research aimed to develop a pH-responsive organic-inorganic hybrid nanocomposite
as an effective oral delivery system for protein drugs. Three different nanocomposites were …

Emerging evidence demonstrates that microRNAs, as important endogenous
posttranscriptional regulators, are essential for bone remodeling and regeneration …

Transdermal drug delivery is an attractive, non-invasive treatment. It can avoid first-pass
hepatic metabolism and provides the possibility of self-administration. Hydrogels are …

Protein drugs have been emerging as a class of promising therapeutics. However, their
topical application has been limited by their high molecular weight and poor permeability to …

Abstract Cell‐penetrating peptides (CPPs), first identified in HIV a few decades ago,
deserved great attention in the last two decades; especially to support the penetration of …