Next generation thiazolyl ketone inhibitors of cytosolic phospholipase A α for targeted cancer therapy.

Eicosanoids are key players in inflammatory diseases and cancer. Targeting their production by inhibiting Group IVA cytosolic phospholipase A (cPLAα) offers a promising approach for cancer therapy. In this study, we synthesize a second generation of thiazolyl ketone inhibitors of cPLAα starting with compound GK470 (AVX235) and test their in vitro and cellular activities.

The effect of nasal douching by hypertonic 2.3 per cent sea water with algae extracts on the concentration of epidermal growth factor, transforming growth factor-α and interleukin-8 in nasal secretions of patients with nasal polyposis following endoscopic surgical treatment.

Objective: To investigate epidermal growth factor, transforming growth factor-α and interleukin-8 production in nasal mucosa irrigated with hypertonic 2.3 per cent solution with algae extracts, in comparison to 0.9 per cent NaCl during the first two weeks after surgery for nasal polyposis, in relation to symptoms and local findings.

ATX-101, a cell-penetrating protein targeting PCNA, can be safely administered as intravenous infusion in patients and shows clinical activity in a Phase 1 study.

Proliferating Cell Nuclear Antigen (PCNA) is a highly conserved protein essential for DNA replication, repair and scaffold functions in the cytosol. Specific inhibition of PCNA in cancer cells is an attractive anti-cancer strategy. ATX-101 is a first-in-class drug targeting PCNA, primarily in cellular stress regulation.

Efficacy and safety of a hypertonic seawater nasal irrigation solution containing algal and herbal natural ingredients in patients with COVID-19.

Objective: The objective of this study was to evaluate the efficacy and safety of using a hypertonic seawater nasal irrigation solution comprising natural ingredients (HSS-Plus) with the aim of reducing viral load and ameliorating nasal symptoms in cases of COVID-19.

Patients And Methods: This single-center, prospective, single-arm, low-intervention study evaluated daily use of HSS-Plus in patients admitted to the Sotiria Hospital, Athens, Greece for a period of up to 10 days or until hospital discharge. Viral load measurements in nasopharyngeal swabs were performed on days 0 (baseline), 3 and 6, and on the final day of participation (day 10 ± 2; hospital discharge).

Efficacy and safety of a hypertonic nasal wash solution containing sea algae extracts in patients that underwent surgical correction of a deviated nasal septum and radiofrequency turbinate volume reduction.

Objective: The objective of this study was to evaluate efficacy and safety of a Hypertonic Seawater Solution (2.3% NaCl) containing brown and blue-green Algae (HSS-A) in comparison to Isotonic Saline Solution (ISS) regarding the improvement of nasal breathing in patients that have undergone surgical correction of a deviated nasal septum and radiofrequency turbinate volume reduction.

Patients And Methods: A total of 101 individuals were enrolled in the study (HSS-A: 57; ISS: 44).