The Contribution of Galenics to Patients' Sensory Perception of Nasal Sprays After Nasal Surgery: Data from a Prospective Randomised, Controlled, Double-Blind, Crossover, Multicentre Study.

Introduction: Postoperative care after nasal surgery is commonly achieved with nasal sprays. The current study compared two decongesting, wound-healing nasal sprays in patients after nasal surgery in order to investigate their sensory perception. One of the sprays was a new galenic formulation (nasic neo, Cassella-med GmbH & Co.

(-)-Englerin A is a potent and selective activator of TRPC4 and TRPC5 calcium channels.

Current therapies for common types of cancer such as renal cell cancer are often ineffective and unspecific, and novel pharmacological targets and approaches are in high demand. Here we show the unexpected possibility for the rapid and selective killing of renal cancer cells through activation of calcium-permeable nonselective transient receptor potential canonical (TRPC) calcium channels by the sesquiterpene (-)-englerin A. This compound was found to be a highly efficient, fast-acting, potent, selective, and direct stimulator of TRPC4 and TRPC5 channels.

Transforming terpene-derived aldehydes into 1,2-epoxides via asymmetric α-chlorination: subsequent epoxide opening with carbon nucleophiles.

Merging Jørgensen's and MacMillan's organocatalytic aldehyde chlorinations enables the synthesis of chiral vinylcyclopropanes and (-)-cis-aerangis lactone via terpene-derived 1,2-epoxides.