Jinfeng Dai

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Polyunsaturated fatty acids (PUFAs) have tumoricidal action, though the exact mechanism of their action is not clear. The results of the present study showed that of all the fatty acids tested, linoleic acid (LA) and α-linolenic acid (ALA) were the most effective in suppressing the growth of normal gastric cells (GES1) at 180 and 200 μM, while gastric(More)
Helicobacter pylori, a human pathogen with a high global prevalence, is the causative pathogen for multiple gastrointestinal diseases, especially chronic gastritis, peptic ulcers, gastric mucosa-associated lymphoid tissue lymphoma, and gastric malignancies. Antibiotic therapies remain the mainstay for H. pylori eradication; however, this strategy is(More)
Caffeic acid derivatives (CADs) are well-known phytochemicals with multiple physiological and pharmacological activities. This study aimed to investigate the combined protective effects of CADs on PCB126-induced liver damages and oxidative stress in mice. Here, we used chemiluminescence and chose chlorogenic acid (CGA), salvianolic acid B (Sal B) as the(More)
BACKGROUND In 2010, undifferentiated early-stage gastric cancers (EGCs; ≤1 cm and confined to the mucosa) were included in the expanded criteria for endoscopic submucosal dissection (ESD), as established by the Japanese Gastric Cancer Association. OBJECTIVE To evaluate the safety and efficacy of the newly expanded criteria of ESD for EGCs. METHODS(More)
Chronic exposure to coplanar polychlorinated biphenyls (PCBs), a potent inducer of toxic reactive oxygen species (ROS), in the environment and food can cause liver diseases. It remains unknown whether caffeic acid derivatives (CADs) exerted protective effect on PCB-induced hepatotoxicity. We sought to evaluate the activities of 3 CADs on PCB169-induced(More)
This study optimizes the tilt angle of photovoltaic (PV) panels on a large oil tanker ship system and considers the impact of partial shading to improve the performance of the PV system. This work presents a novel method that considers the difference between the expected and real outputs of PV modules to optimize the size of energy storage system (ESS). The(More)
Hai Lan 1, Yifei Bai 1, Shuli Wen 1,*, David C. Yu 2, Ying-Yi Hong 3, Jinfeng Dai 1 and Peng Cheng 1 1 College of Automation, Harbin Engineering University, Harbin 150001, China; lanhai@hrbeu.edu.cn (H.L.); baiyifei405@126.com (Y.B.); daijinfeng1004@163.com (J.D.); chengpeng040703@aliyun.com (P.C.) 2 Department of Electrical Engineering and Computer(More)
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