[en] Ceftriaxone is known to induce a precipitation in the gallbladder that mimics gallstones on sonography in the children and adults. 'Biliary pseudolithiasis' is now used to describe this reversible, benign complication accompanying ceftriaxone therapy. It is important to be aware of this adverse effect because it does not need any specific treatment, To our knowledge, there have not been any reports of CT findings of ceftriaxone-associated biliary pseudolithiasis in literature. We herein report two cases of ceftriaxone-associated biliary pseudolithiasis with sonographic and CT findings, which were completely resolved after the cessation of ceftriaxone therapy

[en] We report here on a case of a spinal extradural leiomyoma in a 67-year-old woman, and this tumor was in a very unusual location for a leiomyoma. Because the patient underwent hysterectomy for a uterine leiomyoma 20 years ago, we can speculate that the spinal lesion was a metastatic leiomyoma

[en] Highlights: ► HBP sequence identified from HB-EGF has cell penetration activity. ► HBP inhibits the NF-κB dependent inflammatory responses. ► HBP directly blocks phosphorylation and degradation of IκBα. ► HBP inhibits nuclear translocation of NF-κB p65 subunit. -- Abstract: A heparin-binding peptide (HBP) sequence from human heparin-binding epidermal growth factor-like growth factor (HB-EGF) was identified and was shown to exhibit cell penetration activity. This cell penetration induced an anti-inflammatory reaction in lipopolysaccharide (LPS)-treated RAW 264.7 macrophages. HBP penetrated the cell membrane during the 10 min treatment and reduced the LPS-induced production of nitric oxide (NO), inducible nitric oxide synthase (iNOS), and cytokines (TNF-α and IL-6) in a concentration-dependent manner. Additionally, HBP inhibited the LPS-induced upregulation of cytokines, including TNF-α and IL-6, and decreased the interstitial infiltration of polymorphonuclear leukocytes in a lung inflammation model. HBP inhibited NF-κB-dependent inflammatory responses by directly blocking the phosphorylation and degradation of IκBα and by subsequently inhibiting the nuclear translocation of the p65 subunit of NF-κB. Taken together, this novel HBP may be potentially useful candidate for anti-inflammatory treatments and can be combined with other drugs of interest to transport attached molecules into cells.