Refer to Section III. Eligibility Information in the NOFO for additional information on eligibility.Only institutions at which there is a strong ongoing base of digestive and/or liver diseases-relevant research that relates to the proposed theme of the Center are eligible. The already funded research base must have at least $3 million per year in direct costs of supported research within a proposed theme area that is of primary interest to the NIDDK. These may be a mix of Federal and privately funded research awards or research career development awards. However, at least 30 percent of the total funding contributing to the research base must be secured from the NIDDK. Moreover, enough awards within the research base must be Federal to fulfill the requirement that each Biomedical Research Core must be utilized by a minimum of two federally funded Center members. Training grants, education grants, and fellowship awards are not considered part of the research base funding. Since "Facilities and Administration" costs vary considerably between institutions, these must not be included in the calculation of the research base.Foreign Organizations/International Collaborations:Non-domestic (non-U.S.) Entities (Foreign Organization) are not eligible to apply.Non-domestic (non-U.S.) components of U.S. Organizations are not eligible to apply.Foreign components, as defined in the NIH Grants Policy Statement, are not allowed.