Background: Natural orifice transluminal endoscopic surgery (NOTES) is an achievement in the field of minimally invasive surgery. However, the vantage point of vaginal natural orifice transluminal endoscopic surgery (vNOTES) in gynecologicalprocedures remains unclear. The main purpose of this study was to compare vNOTES with laparo-endoscopic single-site surgery, and to determine which procedure is more suitable for ambulatory surgery in gynecologic procedures.
View Article and Find Full Text PDFObjective: Vaginal natural orifice transluminal endoscopic surgery (vNOTES) is widely recognized for its potential benefits, including reducing post-surgical pain and leaving no discernible scarring. However, the anatomical specificity of the vNOTES approach may elevate the risk of nearby organ damage, such as the rectum and bladder. Thus, this study aims to demonstrate the safety and relative merits of vNOTES over transumbilical laparoendoscopic single-site surgery (LESS).
View Article and Find Full Text PDFIntroduction: Although previous studies have shown that vaginal natural orifice transluminal endoscopic surgery (vNOTES) has the advantages of causing less pain, faster recovery, and better concealment of surgical incisions, which aligns with the concept of the day-care procedure, this approach poses a greater risk of damaging adjacent organs (i. e., rectum and bladder) due to its anatomical specificity.
View Article and Find Full Text PDFGlycoalkaloids (GAs), including α-solanine and α-chaconine, are secondary metabolites found in potato, which are toxic to higher animals. In a previous study, Alkalihalobacillus clausii PA21 showed the capacity to degrade GAs. Herein, the transcriptome response of PA21 to α-solanine or α-chaconine was evaluated.
View Article and Find Full Text PDFRestoration of nerve supply in newly formed bone is critical for bone defect repair. However, nerve regeneration is often overlooked when designing bone repair biomaterials. In this study, employing graphitic carbon nitride (g-CN) as a visible-light-driven photocatalyst and reduced graphene oxide (rGO) as a conductive interface, an rGO/g-CN/TiO (rGO/CN/TO) ternary nanocoating with photoelectric conversion ability was fabricated on a Ti-based orthopedic implant for photoelectric stimulation of both bone and nerve repair.
View Article and Find Full Text PDFSpecies belonging to the genus Callicarpa are used traditionally in Chinese medicine for the treatment of inflammation, rheumatism, and pain. Investigation of the leaves and twigs of Callicarpa bodinieri resulted in the isolation of nine new abietane diterpenoids, bodinieric acids A-I (1-9), along with six known compounds (10-15). The structures of 1-9 were elucidated on the basis of the interpretation of their HRESIMS and NMR data and by ECD calculations.
View Article and Find Full Text PDFNat Prod Bioprospect
December 2017
Four new phenolic amides, 4-O-methylgrossamide (1), (E)-2-(4,5-dihydroxy-2-{3-[(4-hydroxyphenethyl)amino]-3-oxopropyl}-phenyl)-3-(4-hydroxy-3-methoxyphenyl)-N-(4-hydroxyphenethyl)acryl-amide (2), (Z)-lyciumamide C (3), (Z)-thoreliamide B (4), together with thirteen known phenolic amides were identified from the stem of Lycium barbarum. The structures of the new compounds were determined by spectroscopic methods. All compounds were evaluated for their anti-cancer activities against human glioma stem cell lines.
View Article and Find Full Text PDFJ Obstet Gynaecol Res
March 2015
Aims: The aim of this study was to investigate the transport of two kinds of bile acids by organic anion transporting polypeptide 1B3 (OATP1B3) using first-trimester trophoblasts. The mechanisms of damage to fetuses with intrahepatic cholestasis of pregnancy were investigated, providing new potential strategies for targeted therapies aimed at reducing fetal risk.
Material And Methods: The expression of OATP1B3 was knocked down by lentiviral vector-mediated RNA interference, and silencing efficiency was assessed using real-time polymerase chain reaction and Western blotting.
Purpose: To investigate whether bile acids transporters organic anion transporting polypeptides 1A2 (OATP1A2), organic anion transporting polypeptides 1B1 (OATP1B1), organic anion transporting polypeptides 1B3 (OATP1B3) were differently expressed in placenta of intrahepatic cholestasis of pregnancy (ICP).
Methods: Thirty pregnant women with ICP were recruited and 30 normal pregnant women served as control. The expression of mRNA and protein were analyzed by real-time PCR and Western blotting.