Bambang Setiawan

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OBJECTIVES To investigate the effect of Eucheuma cottonii on alveolar macrophages (AM) and malondialdehyde (MDA) levels in bronchoalveolar lavage fluids (BALF) in particulate matter 10 (PM10) coal dust-exposed rats. MATERIALS AND METHODS Ten groups, including a non exposed group and groups exposed to coal dust at doses of 6.25 (CD6.25), 12.5 (CD12.5), or(More)
This study was aimed at investigating the effects of Eucheuma cottonii (EC) in oxidative stress and the signaling for mucin synthesis in rat lungs chronically exposed to coal dust. Coal dust with concomitant oral administration of ethanolic extract of EC at doses of 150 (EC150) or 300 mg/kg BW (EC300) compared to exposed to PM10 coal dust at doses of 6.25(More)
INTRODUCTION Phloroglucinol is an antioxidant compound with many positive effects on health. The purpose of this study was to determine the role of phloroglucinol in osteoclastogenesis via the RANKL/RANK signaling pathway and the activity of the transcription factor Nrf2. MATERIAL AND METHODS Analysis was performed in silico using the primary method of(More)
BACKGROUND The model of bilaterally ovariectomized rats mimics the accelerated bone loss observed in postmenopausal women due to estrogen deficiency. Although calcium is main mineral in bone, previous study in human showed there is hypermineralization and higher calcium level in hydroxyapatite crystal structure from osteoporosis patients. This study was(More)
Coal dust is a pollutant found in coal mines that are capable of inducing oxidative stress and inflammation, but the effects on lung metaplasia as an early step of carcinogenesis remain unknown. The purpose of the present study was to evaluate the effects of PM10 coal dust on lung histology, MUC5AC expression, epidermal growth factor (EGF) expression, and(More)
OBJECTIVES Many studies have reported that tea consumption decreases cardiovascular risk, but the mechanisms remain unclear. Green tea is known to have potent antioxidant and free radical scavenging activities. This study aimed to investigate whether green tea extract (GTE) can protect endothelial progenitors cells (EPCs) against oxidative stress through(More)
Aim of this study was have to known an effect of inhaled particulate matter 10 (PM10) of coal dust on lipid profile, hematopoetic stem cells (HSC) and circulating endothelial cells (CECs) in rats. A total of 32 Wistar male rats, were randomly divided into four groups of 8 rats each, including one control group and three groups for inhaled coal dust(More)
Methods: A total of 30 Wistar male rats were randomly divided into three groups including one non-exposure group and two groups of combined cigarette smoke and coal dust. Dose of cigarette smoking was one cigarette per day. Dose of coal dust exposure was 12.5 mg/m one hour/day as PM10. Cigarette smoke was exposed prior to coal dust exposure (14 and 28(More)
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