The structural modification of curcumin has always been a hotspot in drug development. In this paper, a class of cinnamylaldehyde-derived mono-carbonyl curcumin analogs (MCAs) with 7-carbon-links were designed and synthesized and their anticancer properties were evaluated. Through screening anti-gastric cancer activity of these compounds, H1 exhibited the strongest cytotoxic activity by inhibiting cell viability and colony formation, inducing cell cycle G2/M phase arrest in vitro (SGC-7901 and AGS gastric cancer cells).
View Article and Find Full Text PDFIntroduction: In the middle of December 2022, the Chinese government adjusted the lockdown policy on coronavirus disease 2019 (COVID-19), a large number of infected patients flooded into the emergency department. The emergency medical staff encountered significant working and mental stress while fighting the COVID-19 pandemic. We aimed to investigate the workload change, and the prevalence and associated factors for depression symptoms among emergency medical staff after the policy adjustment.
View Article and Find Full Text PDFBackground: Previous studies have found a potential role for statins in liver cancer prevention.
Objective: This study aimed to explore the effect of different types of statins on the incidence of liver cancer.
Methods: Relevant articles were systematically retrieved from PubMed, EBSCO, Web of Science, and Cochrane Library databases from inception until July 2022 to explore the relationship between lipophilic statins or hydrophilic statins exposure and the incidence of liver cancer.
Background: Evidence regarding the association between anemia and sarcopenia in the elderly population is limited and controversial. The purpose of this study was to investigate the association between anemia and sarcopenia in Chinese elderly.
Methods: The cross-sectional study used the third wave of data from the China Longitudinal Study of Health and Retirement (CHARLS).
Internal hernias are a rare condition and sometimes life-threatening, and they need an emergency exploratory laparotomy. Appendicectomy for chronic appendicitis is controversial. Without timely treatment, chronic appendicitis may develop into a ruptured appendix and an infection that spreads to other parts of the body, and other serious complications.
View Article and Find Full Text PDFPurpose: The purpose of this research is to investigate the prognostic factors of patients with stage I gastric cancer (GC) and to determine whether adjuvant chemotherapy improves the prognosis for high-risk patients.
Methods: We performed a retrospective analysis at Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, and HwaMei Hospital, University of Chinese Academy of Sciences from January 2001 to December 2015. Cox regression and Kaplan-Meier were used to evaluate the relationship between the patients' clinicopathologic characteristics and prognosis.
Ann Clin Transl Neurol
November 2020
Homocysteine is an essential intermediate product of biochemical reactions that is present in various tissues of the human body. Homocysteine may be associated with the development and progression of Parkinson's disease. Plasma homocysteine levels in patients with Parkinson's disease are elevated compared to those of healthy individuals.
View Article and Find Full Text PDFBackground: The gut microbiota is a diverse community of microbes that maintain the stability of the intestinal environment. Dysbiosis of the gut microbiota has been linked to gastrointestinal diseases, such as colorectal cancer (CRC) - a leading cause of death for cancer patients.
Summary: Candidate pathogens have been identified using bacterial culture and high-throughput sequencing techniques.
Lipid storage droplet protein 5 (LSDP5) is specifically expressed in tissues with high oxidative metabolism such as liver and heart. The present study aimed to explored the role of LSDP5 in sodium palmitate‑induced lipotoxicity in LO2 normal human liver cells. LO2 cells were treated with various concentrations of sodium palmitate (25, 50, 75, 100, 125 and 150 µmol/l) for 12, 24 and 48 h, and cell viability was determined by Cell Counting Kit‑8.
View Article and Find Full Text PDFBackground: The possibility of lymph node metastasis (LNM) is critical to the assessment of the indication for endoscopic submucosal dissection. Thus, the aim of this study is to identify the risk factors for LNM and construct a risk-scoring model for patients with early gastric cancer to guide treatment.
Methods: A retrospective examination of reports and studies carried out January 2000 and December 2014 was conducted.
Two major active species of β-amyloid protein (Aβ), fibrillar Aβ1-42 (FAβ) and soluble Aβ1-42 oligomers (AβO), are known to play important roles in the pathogenesis of Alzheimer's disease. However, the differences between them are largely unknown. In this study, we explored the effects of FAβ and AβO on cognitive functions and hippocampal inflammatory response through a 30-days infusion of FAβ or AβO (144pmol/d) into the left lateral ventricles of the rat brain.
View Article and Find Full Text PDFIntroduction: The aim of the study was investigating the influence of Schwann cells-alginic acid sodium hydrogel co-transplantation on a rat model of spinal cord injury.
Material And Methods: Sprague-Dawley (SD) rats were randomly assigned to 4 groups: control, injury, injury with Schwann cell transplantation, and injury with Schwann cells-alginic acid sodium hydrogel co-transplantation. Gelatin sponge blocks containing a Schwann cell suspension were transplanted into the injury site in the Schwann cell group; Schwann cells seeded in alginic acid sodium hydrogel were transplanted into the injury site in the Schwann cells-alginic acid sodium hydrogel group.