The Asia Cohort Consortium (ACC) is a collaborative effort seeking to understand the relationship between genetics, environmental exposures, and the etiology of disease through the establishment of a cohort of at least one million healthy people around the world. These participants will be followed over time to various disease endpoints, including cancer. The collaboration also involves seeking partners among existing cohorts across Asia to facilitate the exploration of specific research questions that need more immediate answers. Please visit the ACC website for information on joining or collaborating with the ACC.
We are pleased to announce the first three publications of the Asia Cohort Consortium. We are grateful to our authors, writing teams and participating cohorts for their efforts. We also thank the Fred Hutch for its continued support of the Coordinating Center.
Body Mass Index and Mortality in Over 1 Million Asian Persons
N Engl J Med. 2011;364(8):719-729.
Zheng W, McLerran DF, Rolland B, Zhang X, Inoue M, Matsuo K, He J, Gupta PC, Ramadas K, Tsugane S, Irie F, Tamakoshi A, Gao YT, Wang R, Shu XO, Tsuji I, Kuriyama S, Tanaka H, Satoh H, Chen CJ, Yuan JM, Yoo KY, Ahsan H, Pan WH, Gu D, Pednekar MS, Sauvaget C, Sasazuki S, Sairenchi T, Yang G, Xiang YB, Nagai M, Suzuki T, Nishino Y, You SL, Koh WP, Park SK, Chen Y, Shen CY, Thornquist M, Feng Z, Kang D, Boffetta P, Potter JD.
Body mass index and diabetes in Asia: a cross-sectional pooled analysis of 900,000 individuals in the Asia cohort consortium
PLoS One. 2011;6(6):e19930. Epub 2011 Jun 22.
Boffetta P, McLerran D, Chen Y, Inoue M, Sinha R, He J, Gupta PC, Tsugane S, Irie F, Tamakoshi A, Gao YT, Shu XO, Wang R, Tsuji I, Kuriyama S, Matsuo K, Satoh H, Chen CJ, Yuan JM, Yoo KY, Ahsan H, Pan WH, Gu D, Pednekar MS, Sasazuki S, Sairenchi T, Yang G, Xiang YB, Nagai M, Tanaka H, Nishino Y, You SL, Koh WP, Park SK, Shen CY, Thornquist M, Kang D, Rolland B, Feng Z, Zheng W, Potter JD.
Coordinating Centers in Cancer-Epidemiology Research: The Asia Cohort Consortium Coordinating Center
Cancer Epidemiology, Biomarkers and Prevention. Published OnlineFirst July 29, 2011.
Rolland B, Smith BR, Potter JD.
The Asia Cohort Consortium (ACC) seeks to understand the relationship between genetics, environmental exposures, and the etiology of disease through the establishment of a cohort, or population laboratory, of at least 1 million healthy people around the world who will be followed over time to various disease endpoints, including cancer.
The concept of a population laboratory involves not just a population cohort but the capacity and intention to develop markers of early disease and to follow cohort members through diagnosis and treatment to outcome.* Some informative relationships that can be explored using the population laboratory include the association of exposure with disease; genome variability with disease; gene-environment interaction with molecularly defined disease; marker sets (e.g. plasma-protein profile) with early detection of molecularly defined disease; and genome, treatment and molecularly defined disease with outcome.
Accordingly, what is needed involves not just measurement of genetic variation but also variation in environmental exposures. The ACC addresses the scientific need to establish the complete pattern of susceptibility and resistance to disease, to identify disease more finely, and to establish which protein patterns provide the signal for disease, by recruiting and tracking a large number of individuals from diverse settings who are well characterized genetically, whose behavioral and environmental characteristics are well mapped, and whose illness pattern and mortality can be monitored. One of the things that we have learned over the last 5 years is that much of the genetic variation that is associated with disease risk is relevant only in the presence of environmental variability.
The Asia Cohort Consortium is led by co-chairs John Potter MD PhD, Member and Senior Advisor, Fred Hutch, USA and Daehee Kang MD PhD, Chair, Department of Preventive Medicine, Seoul National University College of Medicine, Korea. The ACC Coordinating Center has been established at the Fred Hutch to provide support for scientific collaboration, coordination and communication, data operations, and statistical consultation.
Investigators from China, India, Japan, Korea, Malaysia, Singapore, Taiwan, the United States, and other countries and national economies meet on a biannual basis to report on the progress of each country's cohort, to discuss issues relevant to the development of common protocol guidelines, and to prepare for collaborative projects. Working groups, each consisting of representatives from the different member countries, have been established to examine specifically the issues of: diet; obesity and physical activity; occupation and environment; alcohol and tobacco; medical and reproductive history; family history; follow-up and endpoint ascertainment; biospecimens and sample collection; data collection and management; and previously established cohorts.