It has been reported that kallikrein 11 (KLK11) is crucially involved in the development and progression of various types of cancer. However, the molecular mechanisms that underlie the involvement of KLK11 in aberrant colorectal cancer (CRC) cell growth remain largely unclear. The aim of the present study was to investigate the role of KLK11 and the effects of KLK11 on oxaliplatin (L-OHP) chemo...

The Oregon Health Plan (OHP) has been widely heralded as an important innovation in medical care policy and rationing. Oregon's pioneering method of prioritizing funding for health care through systematic and public ranking of medical services has drawn substantial international interest. This paper reviews the experience of the Oregon plan since it began operation in 1994. We argue that widesp...

To evaluate human exposure to polycyclic aromatic hydrocarbons (PAHs), we developed a rapid, simple and sensitive method for determining 1-hydroxypyrene-glucuronide (1-OHP-G) in human urine. To improve precision, a deuterated glucuronide was used as an internal standard. The method requires only 1 mL of urine. The urine was treated with a mixed-mode anion-exchange and reversed-phase solid-phase...

Until recently, few molecular signatures of drug resistance identified in drug-induced resistant cancer cell models can be translated into clinical practice. Here, we defined differentially expressed genes (DEGs) between pre-chemotherapy colorectal cancer (CRC) tissue samples of non-responders and responders for 5-fluorouracil and oxaliplatin-based therapy as clinically relevant drug resistance...

LTHOUGH RED CELL DAMAGE and lysis during in vitro and in vivo exposure to high oxygen tensions have been well documented,13 the mechanisms responsible for these effects have not been completely elucidated. Previous studies in this laboratory showed that peroxidation of erythrocyte lipid could occur in vivo during exposure to oxygen under high pressure (OHP) and was directly or indirectly involv...

LTHOUGH RED CELL DAMAGE and lysis during in vitro and in vivo exposure to high oxygen tensions have been well documented,13 the mechanisms responsible for these effects have not been completely elucidated. Previous studies in this laboratory showed that peroxidation of erythrocyte lipid could occur in vivo during exposure to oxygen under high pressure (OHP) and was directly or indirectly involv...

An extracellular peroxygenase of Agrocybe aegerita catalyzed the H(2)O(2)-dependent hydroxylation of the multi-function beta-adrenergic blocker propranolol (1-naphthalen-1-yloxy-3-(propan-2-ylamino)propan-2-ol) and the non-steroidal anti-inflammatory drug diclofenac (2-[2-[(2,6-dichlorophenyl)amino]phenyl]acetic acid) to give the human drug metabolites 5-hydroxypropranolol (5-OHP) and 4'-hydrox...

In 2012, seized capsules containing white powder were analyzed to show the presence of unknown steroid-related compounds. Subsequent gas chromatography-mass spectrometry (GC-MS) and nuclear magnetic resonance (NMR) investigations identified a mixture of 3α- and 3β- isomers of the novel compound; 3-chloro-17α-methyl-5α-androstan-17β-ol. Synthesis of authentic reference materials followed by comp...

OBJECTIVE Published observations about cardiovascular alterations in normotensive individuals genetically predisposed to develop essential hypertension are conflicting. We tested the hypothesis that abnormalities in left ventricular mass and/or functions may be present in normotensive children of hypertensive parents. METHODS One hundred normotensive offsprings (6 to 18 year age) of hypertens...

This study evaluates oxidative DNA damage in workers who are exposed to cooking oil fumes (COFs) in Chinese restaurants. The study participants were 387 nonsmoking Chinese restaurant workers, 202 kitchen staff, and 185 service staff at 23 Chinese restaurants in Taiwan. Airborne particulate matter and particulate polycyclic aromatic hydrocarbon levels were monitored in kitchens and dining areas....