However mechanistic aspects of the isoflavone supplementation along with exercise in terms of the regulation of gene expression related to these beneficial effects have not been elucidated. Considering that the liver plays a key role in metabolizing nutrients, hormones, and toxicants, protein expression patterns in the liver could reflect diverse changes in the systemic regulation of metabolism. To gain an insight into global changes {Selleck Anti-diabetic Compound Library|Selleck Antidiabetic Compound Library|Selleck Anti-diabetic Compound Library|Selleck Antidiabetic Compound Library|Selleckchem Anti-diabetic Compound Library|Selleckchem Antidiabetic Compound Library|Selleckchem Anti-diabetic Compound Library|Selleckchem Antidiabetic Compound Library|Anti-diabetic Compound Library|Antidiabetic Compound Library|Anti-diabetic Compound Library|Antidiabetic Compound Library|Anti-diabetic Compound Library|Antidiabetic Compound Library|Anti-diabetic Compound Library|Antidiabetic Compound Library|Anti-diabetic Compound Library|Antidiabetic Compound Library|Anti-diabetic Compound Library|Antidiabetic Compound Library|Anti-diabetic Compound Library|Antidiabetic Compound Library|Anti-diabetic Compound Library|Antidiabetic Compound Library|Anti-diabetic Compound Library|Antidiabetic Compound Library|buy Anti-diabetic Compound Library|Anti-diabetic Compound Library ic50|Anti-diabetic Compound Library price|Anti-diabetic Compound Library cost|Anti-diabetic Compound Library solubility dmso|Anti-diabetic Compound Library purchase|Anti-diabetic Compound Library manufacturer|Anti-diabetic Compound Library research buy|Anti-diabetic Compound Library order|Anti-diabetic Compound Library mouse|Anti-diabetic Compound Library chemical structure|Anti-diabetic Compound Library mw|Anti-diabetic Compound Library molecular weight|Anti-diabetic Compound Library datasheet|Anti-diabetic Compound Library supplier|Anti-diabetic Compound Library in vitro|Anti-diabetic Compound Library cell line|Anti-diabetic Compound Library concentration|Anti-diabetic Compound Library nmr|Anti-diabetic Compound Library in vivo|Anti-diabetic Compound Library clinical trial|Anti-diabetic Compound Library cell assay|Anti-diabetic Compound Library screening|Anti-diabetic Compound Library high throughput|buy Antidiabetic Compound Library|Antidiabetic Compound Library ic50|Antidiabetic Compound Library price|Antidiabetic Compound Library cost|Antidiabetic Compound Library solubility dmso|Antidiabetic Compound Library purchase|Antidiabetic Compound Library manufacturer|Antidiabetic Compound Library research buy|Antidiabetic Compound Library order|Antidiabetic Compound Library chemical structure|Antidiabetic Compound Library datasheet|Antidiabetic Compound Library supplier|Antidiabetic Compound Library in vitro|Antidiabetic Compound Library cell line|Antidiabetic Compound Library concentration|Antidiabetic Compound Library clinical trial|Antidiabetic Compound Library cell assay|Antidiabetic Compound Library screening|Antidiabetic Compound Library high throughput|Anti-diabetic Compound high throughput screening| in the gene expression upon isoflavone supplementation and/or exercise, we utilized
a non-hypothesis driven proteomic approach. We hypothesized that an isoflavone-supplemented diet in combination with exercise could modulate the menopause-induced changes in hepatic protein abundance back towards its state prior to the onset of menopause. We compared the changes in all of the protein expression levels according to isoflavone supplementation and/or exercise selleck inhibitor regimen. The hepatic protein expression patterns among the following five different groups were compared: sham-operated
(SHAM), ovariectomized only (OVX), ovariectomized and then isoflavone-supplemented (ISO), ovariectomized and then exercised (EXE), and ovariectomized, isoflavone-supplemented, and exercised (ISO + EXE). Methods Animals Thirty-week-old female Sprague–Dawley (SD) rats were purchased from the Korea Food and Drug Administration, Laboratory Animal Resources Division (Seoul, Korea). The animals were individually housed in a room that was maintained at 22 ± 1°C with 55 ± 3% humidity under a controlled 12 h/12 h light–dark cycle. A total of forty
rats fed on a chow diet were randomly divided into five groups and were allowed to adjust to the housing environment many for one week. Then one group was sham-operated on (SHAM; n = 8) and the remaining four groups (OVX, ISO, EXE, and ISO-EXE; n = 8 each) were ovariectomized. After two weeks of recovery, SHAM, OVX and EXE groups were put on a basal AIN76A diet whereas ISO and ISO + EXE groups were put on an isoflavone diet, which is an AIN76A diet supplemented with 0.76 g of isoflavones per 100 g of diet. All animals were fed for 12 weeks ad libitum. As for learn more treadmill exercise for 12 weeks, the EXE group and the ISO + EXE group exercised four times a week on a treadmill. Before starting their exercise regimen the animals in the EXE and ISO-EXE groups were accustomed to running on a motor-driven treadmill. During the first week, the rats ran at a speed of 10 m/min on a treadmill without an incline for 10 min on each day of exercise. The rats were subsequently trained to run at a speed of 16 ~ 17 m/min for 20 min during the second week and then again at this pace for 30 min from the third week until the end of their exercise regimen [23]. The Committee on Animal Experimentation and Ethics of Yonsei University approved the animal protocols used in the study. At the end of the experiment, the animals were euthanized by cardiac puncture under ketamine anesthesia.