Onion (Allium cepa L.) is widely employed as a food ingredient as well as traditional remedy to treat fever, burns, and scurvy. The present study focused on the modulator efficacy of the quercetin rich onion juice on lipid profile and antioxidant status in mildly hypercholesterolemic subjects. Twenty-four healthy subjects with mild hypercholesterolemia (≧ 200 mg/dL) were recruited and divided into two groups, and they consumed 100 mL of onion juice or placebo every day for 8 weeks. Fasting blood samples were collected at initial, 2nd, 6th, 8th, 10th week for estimating various biochemical assays, as well as anthropometric indices. After 8 weeks of intervention, onion juice greatly decreased (p < 0.05) waist circumference, total cholesterol and LDL-c. In addition, it elevates (p < 0.05) total antioxidation capacity and prolong lag-time of LDL oxidation were also noted. To conclude, drinking onion juice could markedly suppress cholesterol level and elevate total antioxidation capacity. Hence, onion juice was probably recommended for combating various cardiovascular diseases.
Viruses are considered to be one of the high-risk factors closely related to human breast cancer. However, different studies of viruses in breast cancer present conflicting results and some of these works remain in dispute. DNA viruses, such as specific types of human papillomaviruses (HPV), Epstein–Barr virus (EBV), human cytomegalovirus (HCMV), herpes simplex virus (HSV), and human herpes virus type 8 (HHV-8), have emerged as causal factors of some human cancers. These respective exogenous viruses and the possibility of multiple viral factors are discussed in this review.
Machado-Joseph disease (MJD) is an autosomal dominant spinocerebellar degeneration characterized by cerebellar ataxia and pyramidal signs associated in varying degrees with a dystonic-rigid extrapyramidal syndrome or peripheral amyotrophy. Unstable CAG trinucleotide repeat expansion in the MJD gene on the long arm of chromosome 14 has been identified as the pathological mutation for MJD. While investigating the distribution of CAG repeat lengths of the MJD gene in Taiwan's population, we have identified 18 MJD-affected patients and 12 at-risk individuals in seven families. In addition, we have analyzed the range of CAG repeat lengths in 96 control individuals. The CAG repeat number ranged from 13 to 44 in the controls and 72-85 in the affected and at-risk individuals. Our results indicated that the CAG repeat number was inversely correlated with the age of onset. The differences in CAG repeat length between parent and child and between siblings are greater with paternal transmission than maternal transmission. Our data show a tendency towards the phenomenon of anticipation in the MJD families but do not support unidirectional expansion of CAG repeats during transmission. We also demonstrated that PCR amplification of the CAG repeats in the MJD gene from villous DNA was possible and might prove useful as a diagnostic tool for affected families in the future.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.