Protective Effect of Casperome, an Orally Bioavailable Frankincense Extract, on Lipopolysaccharide- Induced Systemic Inflammation in Mice.

Despite recent advances in critical care, sepsis remains a crucial cause of morbidity and mortality in intensive care units. Therefore, the identification of new therapeutic strategies is of great importance. Since ancient times, frankincense is used in traditional medicine for the treatment of chronic inflammatory disorders such as rheumatoid arthritis.

Somatostatin receptor immunohistochemistry in neuroendocrine tumors: comparison between manual and automated evaluation.

Background: Manual evaluation of somatostatin receptor (SSTR) immunohistochemistry (IHC) is a time-consuming and cost-intensive procedure. Aim of the study was to compare manual evaluation of SSTR subtype IHC to an automated software-based analysis, and to in-vivo imaging by SSTR-based PET/CT.

Methods: We examined 25 gastroenteropancreatic neuroendocrine tumor (GEP-NET) patients and correlated their in-vivo SSTR-PET/CT data (determined by the standardized uptake values SUVmax,-mean) with the corresponding ex-vivo IHC data of SSTR subtype (1, 2A, 4, 5) expression.

Design, synthesis and biological evaluation of D-ring opened galantamine analogs as multifunctional anti-Alzheimer agents.

Facing the multifactorial nature of Alzheimer's disease, twelve dibenzofuran/carbazole derivatives, which can be considered as the D-ring opened analogs of galantamine, have been designed and synthesized as multifunctional anti-Alzheimer agents. In vitro tests revealed that compounds 3 and 5, which bear a nitrate moiety in the molecule, showed a potent inhibition activity towards AChE and compound 3 showed a good Aβ42 aggregation inhibitory activity. Moreover, 3 and 5 could also release a relative low concentration of NO in vitro and they did not show toxicity to neuronal cells, while exerted a neuroprotective effect against the Aβ-induced toxicity.