Evodiamine exerts anti-cancer activity including growth inhibition, cell cycle arrest, and apoptosis induction in human follicular thyroid cancers.

Thyroid cancer (TC) is one of the most prevalent endocrine malignancy with a steadily increasing incidence globally. Although standard treatments like thyroidectomy and radioiodine therapy effectively manage most cases of differentiated thyroid cancers (DTC), certain recurrent cases or those involving poorly differentiated thyroid cancers (PDTC) demand more specialized interventions. Follicular thyroid cancer (FTC) is the second most common type of DTC, and frequently metastasizes through the bloodstream to distant sites such as bones and lungs which is a leading cause of metastatic and recurrent DTC and significantly affects survival.

Dual COX-2/5-LOX inhibitors from inhibit gastric cancer cells by cross-mediating thyroid, estrogen, and oxytocin signaling pathways.

Cyclooxygenase 2 (COX-2) and 5-lipoxygenase (5-LOX) are overexpressed in gastric cancer cells, the dual inhibitors of which exhibit potential against metastasis and invasion with fewer side effects. To discover inhibitors targeting COX-2 and 5-LOX, we conducted ultrafiltration and enrichment calculation to screen candidates in quaternary alkaloids (QAs) from through LC and LC-Q-TOF. For intensive peaks, peaks 19 (berberine) and 21 (chelerythrine) were observed as the most potent dual candidates and showed selective affinity to 5-LOX over COX-2.

Piperlongumine Induces Cellular Apoptosis and Autophagy via the ROS/Akt Signaling Pathway in Human Follicular Thyroid Cancer Cells.

Thyroid cancer (TC) is the most common endocrine malignancy. Recently, the global incidence of TC has increased rapidly. Differentiated thyroid cancer includes papillary thyroid carcinoma (PTC) and follicular thyroid carcinoma (FTC), which are the most common types of TC.

Enterprise stents versus low-profile visualized intraluminal support stents for stent-assisted coiling of unruptured paraclinoid aneurysms.

Background: The microsurgical treatment of paraclinoid aneurysms can be challenging due to the anatomical structures that surround them.

Objective: This study compared the clinical and angiographic outcomes of unruptured paraclinoid aneurysms treated with enterprise (EP) stents and low-profile visualized intraluminal support (LVIS) stents.

Methods: A retrospective analysis of the clinical and radiological data from 133 patients with 139 unruptured paraclinoid aneurysms, who received an EP or an LVIS stent between January 2017 and June 2021 at Taizhou People's Hospital, was performed.

Research Advances in the Roles of Circular RNAs in Pathophysiology and Early Diagnosis of Gestational Diabetes Mellitus.

Gestational diabetes mellitus (GDM) refers to different degrees of glucose tolerance abnormalities that occur during pregnancy or are discovered for the first time, which can have a serious impact on the mother and the offspring. The screening of GDM mainly relies on the oral glucose tolerance test (OGTT) at 24-28 weeks of gestation. The early diagnosis and intervention of GDM can greatly improve adverse pregnancy outcomes.

Piperlongumine, a Potent Anticancer Phytotherapeutic, Induces Cell Cycle Arrest and Apoptosis In Vitro and In Vivo through the ROS/Akt Pathway in Human Thyroid Cancer Cells.

Thyroid cancer (TC) is the most common endocrine malignancy, and its global incidence has steadily increased over the past 15 years. TC is broadly divided into well-differentiated, poorly differentiated, and undifferentiated types, depending on the histological and clinical parameters. Thus far, there are no effective treatments for undifferentiated thyroid cancers or advanced and recurrent cancer.

Potential of Arbidol for Post-exposure Prophylaxis of COVID-19 Transmission: A Preliminary Report of a Retrospective Cohort Study.

The efficient transmission of severe acute respiratory syndrome-2 coronavirus (SARS-CoV-2) from patients to health care workers or family members has been a worrisome and prominent feature of the ongoing outbreak. On the basis of clinical practice and in-vitro studies, we postulated that post-exposure prophylaxis (PEP) using Arbidol is associated with decreased infection among individuals exposed to confirmed cases of COVID-19 infection. We conducted a retrospective cohort study on family members and health care workers who were exposed to patients confirmed to have SARS-CoV-2 infection by real-time RT-PCR and chest computed tomography (CT) from January 1 to January 16, 2020.

RNA methyltransferase NSUN2 promotes gastric cancer cell proliferation by repressing p57 by an mC-dependent manner.

The RNA methyltransferase NSUN2 has been involved in the cell proliferation and senescence, and is upregulated in various types of cancers. However, the role and potential mechanism of NSUN2 in gastric cancer remains to be determined. Our study showed that NSUN2 was significantly upregulated in gastric cancers, compared to adjacent normal gastric tissues.

The optimum marker for the detection of lymphatic vessels.

Podoplanin, lymphatic vessel endothelial hyaluronic acid receptor-1, prospero-related homeobox-1 and vascular endothelial growth factor receptor 3 have been demonstrated to have crucial roles in the development of the lymphatic system and lymphangiogenesis process by combining with their corresponding receptors. Thus, the four markers have been widely used in labelling lymphatic vessels for the detection of lymphangiogenesis and lymphatic vessel invasion. Numerous authors have aimed to identify the roles of these four markers in the lymphatic system and the mechanisms have been partly clarified at the molecular level.

Effect of Xinyue capsules on patients with coronary heart disease after percutaneous coronary intervention: study protocol for a randomized controlled trial.

Background: The risk of cardiovascular events remains high in patients with coronary heart disease (CHD) after successful percutaneous coronary intervention (PCI). Panax quinquefolius saponin, a major component of Xinyue capsule, has been used to treat patients with CHD. The aim of this study is to evaluate the efficacy and safety of Xinyue capsules in patients with CHD after PCI.

Supporting Effect of Umbilical Cord Blood-Derived Mesenchymal Stem Cells on CD34+ Cell Proliferation and Its Mechanism.

Objective: To investigate the ability of UCB-derived MSCs to support the expansion of HSCs ex vivo and the possible mechanisms involved in this process.

Methods: HSCs from UCB were co-cultured with UCB-derived MSCs for 14 days, and then the total number of HSCs and colony-forming units (CFU) were detected. Cytokines levels of MSCs supernatant were analyzed using ELISA.

Long-term use of methamphetamine disrupts the menstrual cycles and hypothalamic-pituitary-ovarian axis.

Objectives: Long-term use of methamphetamine (MA) induces the neuron damage and leads to multiple neuropsychiatric disorders. However, the effect of MA on the female reproductive functions has not yet been evaluated. The objective of this study was to determine the prevalence of abnormal menstrual cycling in female MA users.

[In-situ measurement on volatilization loss of ammonia in the vegetable field and its influencing factors].

In order to obtain ammonia volatilization flux and volatilization loss rate in the vegetable field and investigate their relationship with environmental factors, an on-line monitoring system was used to measure the ammonia volatilization in the vegetable (Brassica rapa L. and lettuce) field after urea application during January to September, 2009. The system included a wind tunnel system, a gas collector and an online analyzer system with ion chromatography.

Air quality assessment by contingent valuation in Ji'nan, China.

Along with urbanization and environmental deterioration within China, many residents' desire for improved air quality has increased. To address this topic, this study focuses on the relationship between poor air quality and residents' willingness to pay for improved air quality in the city of Ji'nan. As a means of quantifying an individual's willingness to pay (WTP) for improved air quality, a contingent valuation method (CVM) was employed.

[Experimental study on early pulmonary injury induced by severe acute pancreatitis in rats].

Objective: To investigate the injury to pulmonary tissue induced by severe acute pancreatitis (SAP) during its early period.

Methods: Forty adult male Sprague-Dawley (SD) rats weighing 300-400 g were randomly divided into 4 groups with 8 animals in each group: sham operation group and 30, 60, 120 and 360 minutes after SAP groups. The model of SAP was reproduced by retrograde injection of 5% sodium taurocholate into the pancreatic duct of rats.

Expression of insulin-like growth factor binding protein-2 in gastric carcinoma and its relationship with cell proliferation.

Aim: To investigate the expression of insulin-like growth factor binding protein-2 (IGFBP-2) in gastric carcinoma and its clinical significance and to explore its relationship with cell proliferation.

Methods: Expressions of IGFBP-2 and Ki-67 in 118 cases of gastric carcinoma and 40 cases of normal gastric mucosa were detected by EnVision immunohistochemical technique.

Results: Expression of IGFBP-2 in gastric carcinoma was higher than that in normal gastric mucosa (P < 0.

Relationship between inactivation of p16 gene and gastric carcinoma.

Aim: To investigate the relationship between inactivation of p16 gene and gastric carcinoma, and the mechanism of inactivation of p16 gene in gastric carcinogenesis.

Methods: 40 fresh tumor tissue specimens were taken from primary gastric cancer patients. Expression of P16 protein was detected by immunohistochemical method.