Retinal Pigment Epithelium Transplantation in a Non-human Primate Model for Degenerative Retinal Diseases.

Retinal pigment epithelial (RPE) transplantation holds great promise for the treatment of inherited and acquired retinal degenerative diseases. These conditions include retinitis pigmentosa (RP) and advanced forms of age-related macular degeneration (AMD), such as geographic atrophy (GA). Together, these disorders represent a significant proportion of currently untreatable blindness globally.

PCL-Based Thermogelling Polymer: Molecular Weight Effects on Its Suitability as Vitreous Tamponade.

Polymeric hydrogels are promising biomaterials to be used as vitreous tamponade in the eye. However, while the clinical need and the required attributes of a vitreous replacement hydrogel are clear, there is a major gap in understanding the various polymer requirements to achieve the "ideal" hydrogel. In this study, we investigated the effect of the polymer molecular weight on polyurethane thermogel properties and found that there is a theoretical minimum number of hydrophobic blocks required for gelation.

Correction: Discovery, biosynthesis and antifungal mechanism of the polyene-polyol meijiemycin.

Correction for 'Discovery, biosynthesis and antifungal mechanism of the polyene-polyol meijiemycin' by Zhen Jie Low et al., Chem. Commun.

Discovery, biosynthesis and antifungal mechanism of the polyene-polyol meijiemycin.

Produced by a newly isolated Streptomycetes strain, meijiemycin is a gigantic linear polyene-polyol that exhibits structural features not seen in other members of the polyene-polyol family. We propose a biosynthetic mechanism and demonstrate that meijiemycin inhibits hyphal growth by inducing the aggregation of ergosterol and restructuring of the fungal plasma membrane.