Enigmatic rapid organization of subdural hematoma in a patient with epilepsy: A case report.

Background: Determining a subdural hematoma (SDH) to be chronic by definition takes 3 wk, whereas organized chronic SDH (OCSDH) is an unusual condition that is believed to form over a much longer period of time, which generally demands large craniotomy. Therefore, it is a lengthy process from the initial head trauma, if any, to the formation of an OCSDH. Acute SDH (ASDH) with organization-like, membranaceous appearances has never been reported.

Promotes Malignant Progression of Glioma by Targeting miR-140-5p and Regulating PI3K/AKT Pathway.

Purpose: To explore the regulatory mechanism of long non-coding RNA small nucleolar RNA host gene 1 (SNHG1) in glioma.

Materials And Methods: The expression of SNHG1 and miR-140-5p in glioma tissues and glioma cell lines (LN-18, KNS-81, and KALS-1) was determined, and the effect of the two on cell proliferation, invasion, and PI3K/AKT pathway was analyzed.

Results: SNHG1 was overexpressed in glioma tissues, while miR-140-5p was underexpressed in them, and there was a significant negative correlation between SNHG1 and miR-140-5p.

The role of peptidylarginine deiminase 4 in ovarian cancer cell tumorigenesis and invasion.

Peptidylarginine deiminase 4 (PADI4) is an enzyme that converts both histone arginine and mono-methyl arginine residues to citrulline, and it has been detected in various subtypes of ovarian cancer. However, the mechanism of action of PADI4 in ovarian carcinogenesis remains unknown. To examine the function of PADI4, we transfected two ovarian cancer cell lines, wild-type p53 A2780 and p53-null SKOV3, with PADI4-siRNA and negative control siRNA.

Novel gemini cationic lipids with carbamate groups for gene delivery.

To obtain efficient non-viral vectors, a series of Gemini cationic lipids with carbamate linkers between headgroups and hydrophobic tails were synthesized. They have the hydrocarbon chains of 12, 14, 16 and 18 carbon atoms as tails, designated as G12, G14, G16 and G18, respectively. These Gemini cationic lipids were prepared into cationic liposomes for the study of the physicochemical properties and gene delivery.