Nettle, a Long-Known Fiber Plant with New Perspectives.

The stinging nettle L. is a perennial crop with low fertilizer and pesticide requirements, well adapted to a wide range of environmental conditions. It has been successfully grown in most European climatic zones while also promoting local flora and fauna diversity.

Response rate and safety in patients with hepatocellular carcinoma treated with transarterial chemoembolization using 40-µm doxorubicin-eluting microspheres.

Purpose: To evaluate the response rate and safety of superselective drug-eluting beats transarterial chemoembolization (DEB-TACE) with doxorubicin-loaded 40-µm microspheres in patients with hepatocellular carcinoma (HCC).

Methods: One hundred and forty-one treatments with doxorubicin-loaded 40-µm microspheres in 83 patients between 2012 and 2017 were retrospectively evaluated. Images of the treated lesions were analyzed before and after each treatment according to mRECIST (modified Response Evaluation Criteria in Solid Tumors).

Phosphatidylinositol 3-Akt-kinase-dependent phosphorylation of p21(Waf1/Cip1) as a novel mechanism of neuroprotection by glucocorticoids.

The role of glucocorticoids in the regulation of apoptosis remains incongruous. Here, we demonstrate that corticosterone protects neurons from apoptosis by a mechanism involving the cyclin-dependent kinase inhibitor p21(Waf1/Cip1). In primary cortical neurons, corticosterone leads to a dose- and Akt-kinase-dependent upregulation with enhanced phosphorylation and cytoplasmic appearance of p21(Waf1/Cip1) at Thr 145.