PloS one · 2013
TGF-b superfamily cytokine MIC-1/GDF15 is a physiological appetite and body weight regulator.
СтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Tsai Vicky Wang-Wei, Macia Laurence, Johnen Heiko, Kuffner Tamara, Manadhar Rakesh, Jørgensen Sebastian Beck, Lee-Ng Ka Ki Michelle, Zhang Hong Ping, Wu Liyun, Marquis Christopher Peter, Jiang Lele, Husaini Yasmin, Lin Shu, Herzog Herbert, Brown David A, Sainsbury Amanda, Breit Samuel N
Аннотация
The TGF-b superfamily cytokine MIC-1/GDF15 circulates in all humans and when overproduced in cancer leads to anorexia/cachexia, by direct action on brain feeding centres. In these studies we have examined the role of physiologically relevant levels of MIC-1/GDF15 in the regulation of appetite, body weight and basal metabolic rate. MIC-1/GDF15 gene knockout mice (MIC-1(-/-)) weighed more and had increased adiposity, which was associated with increased spontaneous food intake. Female MIC-1(-/-) mice exhibited some additional alterations in reduced basal energy expenditure and physical activity, possibly owing to the associated decrease in total lean mass. Further, infusion of human recombinant MIC-1/GDF15 sufficient to raise serum levels in MIC-1(-/-) mice to within the normal human range reduced body weight and food intake. Taken together, our findings suggest that MIC-1/GDF15 is involved in the physiological regulation of appetite and energy storage.