BACKGROUND Information regarding prognostic value of growth differentiation factor 15 (GDF-15) and heart-type fatty acid-binding protein (H-FABP) in patients with chronic obstructive pulmonary disease (COPD) exacerbation is limited. The aim of this study was to investigate whether serum levels of GDF-15 and H-FABP predict an adverse outcome for COPD exacerbation. METHODS Clinical variables, i...

BACKGROUND Growth differentiation factor-15 (GDF-15), a cytokine associated with cardiovascular mortality, increases during chronic obstructive pulmonary disease (COPD) exacerbations, but any role in stable COPD is unknown. We tested associations between GDF-15 and subclinical coronary atherosclerosis, assessed by coronary artery calcium (CAC) score, in COPD subjects free of clinical cardiovasc...

This paper puts forward a new maximal margin classification algorithm based on general data field (MMGDF). This method transforms the linear inseparable problem into finding the nearest points in the general data field (GDF). GDF is inspired by the physical field. Different dimensions represent the different properties. Not all attributes play a decisive role in the classification process. Ther...

The Global TB Drug Facility (GDF) is a new initiative to increase access to high quality tuberculosis drugs. The GDF, a project of the Global Partnership to Stop TB, is managed by its secretariat, in the World Health Organization (WHO), Geneva. It aims to provide tuberculosis drugs to treat up to 11.6 million patients over the next 5 years and to assist countries to reach the WHO global TB cont...

BACKGROUND Growth-differentiation factor-15 (GDF-15) is emerging as a prognostic marker in patients with cardiovascular disease (CVD), but its prognostic value in community-dwelling adults has not been reported. We hypothesized that GDF-15 would add incremental power for prediction of mortality in a population of community-dwelling older adults without known heart disease. METHODS AND RESULTS...

Background—Growth-differentiation factor-15 (GDF-15) is a stress-responsive transforming growth factor-related cytokine that has emerged as a prognostic biomarker in acute coronary syndrome trial populations. Its predictive role in stable coronary heart disease (CHD) has never been assessed. Methods and Results—The circulating levels of GDF-15 were measured by immunoradiometric assay in patient...

Growth and differentiation factor-11 (GDF-11) is a secreted protein that is closely related to myostatin, a known inhibitor of skeletal muscle development. The role of GDF-11 in regulating skeletal muscle growth remains unclear and the pattern of expression during post-natal growth has not been reported. Therefore, we sought to determine the expression of GDF-11 during post-natal growth and its...

OBJECTIVE Development of micro- or macroalbuminuria is associated with increased risk of cardiorenal complications, particularly in diabetes. For prevention of transition to micro- or macroalbuminuria, more accurate prediction markers on top of classical risk markers are needed. We studied a promising new marker, growth-differentiation factor (GDF)-15, to predict transition to increasing stage ...

BACKGROUND Growth-differentiation factor-15 (GDF-15) is a stress-responsive transforming growth factor-beta-related cytokine that has emerged as a prognostic biomarker in acute coronary syndrome trial populations. Its predictive role in stable coronary heart disease (CHD) has never been assessed. METHODS AND RESULTS The circulating levels of GDF-15 were measured by immunoradiometric assay in ...

GDF-9 stimulates granulosa cell proliferation and plays important roles during folliclogenesis. However, its molecular mechanisms are still far from clear, particularly its roles in human granulosa cells around the periovulatory stage. Therefore, we investigated the effects of GDF-9 on cell cycle distribution, regulatory molecules, and signaling pathways involved in human luteinized granulosa (...