Disparities in Survival Outcomes Between Locally Advanced Cervical Squamous Cell Carcinoma and Adenocarcinoma Treated with Chemoradiotherapy.

Purpose: To determine the disparities in survival outcomes between stage IIB-IVA cervical squamous cell carcinoma (SCC) and adenocarcinoma (AC) treated with chemoradiotherapy.

Methods: Patients diagnosed between 2004 and 2015 were retrospectively included from the Surveillance, Epidemiology, and End Results databases. Propensity score matching (PSM) was used in this study.

Tabersonine, a natural NLRP3 inhibitor, suppresses inflammasome activation in macrophages and attenuate NLRP3-driven diseases in mice.

Aberrant activation of NLRP3 inflammasome causes the progression of various inflammation-related diseases, but the small-molecule inhibitors of NLRP3 are not currently available for clinical use. Tabersonine (Tab) is a natural product derived from a traditional Chinese herb Catharanthus roseus that is usually used as an anti-tumor agent. In this study we investigated the anti-inflammatory effects and molecular targets of Tab.

Silencing miRNA-324-3p protects against cerebral ischemic injury via regulation of the GATA2/A1R axis.

Previous studies have suggested that miR-324-3p is related to the pathophysiology of cerebral ischemia, but the mechanism underlying this relationship is unclear. In this study, we found that miR-324-3p expression was decreased in patients with acute ischemic stroke and in in vitro and in vivo models of ischemic stroke. miR-324-3p agomir potentiated ischemic brain damage in rats subjected to middle cerebral artery occlusion, as indicated by increased infarct volumes and cell apoptosis rates and greater neurological deficits.

Transcriptional control of the MUC16 promoter facilitates follicle-stimulating hormone peptide-conjugated shRNA nanoparticle-mediated inhibition of ovarian carcinoma in vivo.

Ovarian cancer is the leading cause of cancer death among gynecological malignancies. The high mortality rate has not been significantly reduced despite advances in surgery and chemotherapy. Gene therapy shows therapeutic potential, but several key issues must be resolved before clinical application.

Follicle-stimulating hormone peptide-conjugated nanoparticles for targeted shRNA delivery lead to effective gro-α silencing and antitumor activity against ovarian cancer.

The distinct hormone molecules and receptors, such as follicle-stimulating hormone receptor (FSHR) in ovarian cancer, provide opportunities for more precisely targeted therapy. We previously developed FSHR-mediated nanoparticles and found that FSH peptides on the surface of nanoparticles improved the delivery of short interfering RNA (siRNA) into ovarian cancer cells. However, the high toxicity of the nanoparticles and the transient silencing of the siRNA in vivo limited further study.

[Effects of Xiangsha Liujunzi decoction on TLR signal pathway in gastric mucosa tissues of rats with Helicobacter pylori-induced chronic atrophic gastritis].

To explore the effects and mechanism of Xiangsha Liujunzi decoction on TLR signal pathway in gastric mucosa tissues of rats with Helicobacter pylori-related gastritis, sixty SD rats were randomly divided into control group, model group, high concentration of Xiangsha Liujunzi decoction group, moderate concentration of Xiangsha Liujunzi decoction group, low concentrations of Xiangsha Liujunzi decoction group and SB203580-treated group, with 10 rats in each group. SD rats of Hp-associated chronic atrophic gastritis models were established by intragastric gavage of Helicobacter pylori (HP) suspension. Changes in the gastric mucosa of rats were assessed by histopathology.

Improved nude mouse models for green fluorescence human endometriosis.

Aim: To establish an improved noninvasive fluorescent animal model for endometriosis.

Material And Methods: Adenovirus encoding enhanced green fluorescent protein (Ad-eGFP) was used to transfect primary culture endometrial glandular cells and stromal cells (purified cell transfection and mixed injection, Group 1) as well as endometrial fragments (tissues transfection and injection, Group 2). Transfection results were compared between the cells and tissues in vitro.