BACKGROUND While the global burden of typhoid fever has been often brought up for attention, the detailed surveillance information has only been available for the limited number of countries. As more efficacious vaccines will be available in the near future, it is essential to understand the geographically diverse patterns of typhoid risk levels and to prioritize the right populations for vacci...

Mitochondrial dysfunction is common in the brain with age. Prevention of mitochondrial at an early age may protect against neurodegeneration later life. Tocotrienol-rich fraction (TRF) has been reported to be neuroprotective old rats, but its effect remains unknown for middle-aged animals. This study aimed determine TRF on activities respiratory chain complexes hippocampus rats. Male Sprague Da...

Time-restricted feeding (TRF) initiated early during the dark phase prevents metabolic consequences of a high-fat diet in rodent models. However, delaying initiation TRF, akin to breakfast skipping humans, is unclear. We assigned 8-week-old male C57BL/6J mice ( n = 192) chow or ad libitum (AL) for 4 weeks, before randomization continue AL 10 h at lights off (TRFe) 4-h after (TRFd) further 8 wee...

Emerging evidences highlight the implication of microRNAs as a posttranscriptional regulator in aging. Several senescence-associated microRNAs (SA-miRNAs) are found to be differentially expressed during cellular senescence. However, the role of dietary compounds on SA-miRNAs remains elusive. This study aimed to elucidate the modulatory role of tocotrienol-rich fraction (TRF) on SA-miRNAs (miR-2...

The clinical value of tocotrienols is increasingly appreciated because of the unique therapeutic effects that are not shared by tocopherols. However, their effect on metabolic syndrome is not well-established. This study aimed to investigate the effects of a tocotrienol-rich fraction (TRF) from palm oil in high-fat-diet-treated rats. Male, post-weaning Sprague Dawley rats were provided high-fat...

Many data pertaining to the accelerated telomere loss in cultured cells derived from Werner syndrome (WS), a representative premature aging syndrome, have been accumulated. However, there have been no definitive data on in vivo telomere shortening in WS patients. In the present study, we measured terminal restriction fragment (TRF) lengths of 10 skin samples collected from extremities of 8 WS p...

TATA-binding protein (TBP) is an essential factor for eukaryotic transcription. In this study, we demonstrated a mouse cDNA encoding a 21 kDa TBP-like protein (TLP). The TLP ORF, carrying 186 amino acids, covered the entire 180 amino acids of the C-terminal conserved domain of mouse TBP with 39% identity and 76% similarity. Northern blot analysis demonstrated that TLP mRNAs were expressed in va...

Existing research yields conflicting results regarding the relation between iron deficiency and high serum ferritin (SF) levels in primary lung cancer patients. We investigated the concentrations of SF, hemoglobin (Hb) and transferrin (TRF) in 569 male primary lung cancer patients and 252 female primary lung cancer patients. We grouped the subjects according to gender, smoking status, menopausa...