Lily is a bulbous plant with an endogenous dormancy trait. Fine-tuning bulb dormancy release is still a challenge in the development of bulb storage technology. In this study, we identified three regulators of symplastic transport, 2,3-Butanedione oxime (BDM), N-Ethyl maleimide (NEM), and 2-Deoxy-D-glucose (DDG), that also regulate bulb dormancy release.
View Article and Find Full Text PDFAlthough berberine (BBR) shows antioxidant activity, its activity is limited. We synthesized 9--benzoic acid berberine derivatives, and their antioxidant activities were screened ABTS, DPPH, HOSC and FRAP assays. The -position was modified with halogen elements on the benzoic acid ring, which led to an enhanced antioxidant activity and the substituent on the -position was found to be better than the -position.
View Article and Find Full Text PDFA berberine 9-O-pyrazole alkyl derivative, a chemical compound (called B3) previously synthesized by our group, shows anti-cancer activity. However, B3 lacks targeting cytotoxicity to cancer cells, leading to obvious toxic side effects on normal cells. To solve this problem, here, we prepared a drug delivery system, namely, AS1411-GO/B3 for tumor targeting, in which nano-graphene oxide (GO) sheets were employed as the drug carrier, and the aptamer AS1411 was conjugated onto GO for tumor targeting.
View Article and Find Full Text PDFThis study was conducted to investigate the comparative effects of dietary supplementation with microalgae oil or fish oil on fatty acid composition, sensory quality, and overall acceptability of table eggs. A total of six hundred thirty, 30-week-old, Hy-Line Brown laying hens were allocated to 7 dietary treatments. Layers were fed with a control diet or the control diet supplemented with graded levels of docosahexaenoic acid (DHA; 1.
View Article and Find Full Text PDFMembrane type 1-matrix metalloproteinase (MT1-MMP) has been identified to play a significant role in several types of cancers, but little is known about the significance of MT1-MMP in gastric cancer patients. The purpose of this study is to investigate the involvement of MT1-MMP in tumor progression of gastric cancer. MT1-MMP expression levels were examined in gastric cancer tissues and cells, and normal gastric tissues and cells.
View Article and Find Full Text PDFIntroduction: Money boys with inconsistent condom use (less than 100% of the time) are at high risk of infection by human immunodeficiency virus (HIV) or sexually transmitted infection (STI), but relatively little research has examined their risk behaviors.
Aim: We investigated the prevalence of consistent condom use (100% of the time) and associated factors among money boys.
Methods: A cross-sectional study using a structured questionnaire was conducted among money boys in Changsha, China, between July 2012 and January 2013.
Background: Tea and coffee are the most commonly consumed beverages in the worldwide. The relationship between tea and coffee consumption on the risk of laryngeal cancer was still unclear.
Methods: Relevant studies were identified by searching electronic database (Medline and EMBASE) and reviewing the reference lists of relevant articles until Oct.
Cell Biochem Biophys
March 2015
Published data on the relation between REF1 polymorphism and colorectal cancer risk showed inconclusive results. The aim of this study was to derive a comprehensive estimation of the association. Data on association between REF1 polymorphism and colorectal cancer risk were summarized.
View Article and Find Full Text PDFAsia Pac J Public Health
March 2015
The aim of this study was to describe the retention in care and examine the factors affecting it among people living with HIV and AIDS (PLWHA) in Changsha City, China. Data on treatment, care, and their retention of all registered 822 PLWHA in Changsha Center for Disease Control and Prevention were analyzed. The retention rate had shown 58.
View Article and Find Full Text PDFObjective: Combined resection for locally advanced (T4) gastric cancer may result in high morbidity and mortality. The aim of this study was to evaluate the clinicopathologic characteristics to determine the prognostic factors for T4 gastric cancers.
Methodology: A total of 463 consecutive patients with gastric cancers were enrolled in this study.
Zhonghua Wei Chang Wai Ke Za Zhi
July 2007
Objective: To compare the advantages and disadvantages of laparoscopic versus open appendectomy in patients with chronic appendicitis.
Methods: Two hundred twenty- four patients were divided into laparoscopic group (n=98) and open appendectomy group (n=126) according to individual willing. Prospective non- randomized study was performed to compare the operative time, operative bleeding, hospitalization time, the discovery and management concerned in operation.