Species

Bar-code assigned to each GeneChip in order to indentify. Bar-code matches CEL file name without extension.

In the project, HG-U133_Plus_2 was used for human and Rat230_2 was used for rat.

ID assigned to each test which can be indentified by a combination of COMPOUND_NAME, SPECIES, EXP_TEST_TYPE, and SINGLE_REPEAT_TYPE. IDs for in vivo tests are assigned from #0040. IDs for in vitro tests are assigned from #5000.

ID assigned to each group which can be indentified by a combination of DOSE_LEVEL and SACRIFICE_PERIOD. IDs are in double digits. (e.g. 01, 16)

ID assigned to each individual/sample within a group. IDs are in single digit.

Organ evaluated in tests. Liver or Kidney.

ID assigned to each tissue section which was used to acquire gene expression data. IDs are in a single letter.

Compound name

Abbreviated compound name

Number assigned to each compound. Numbers are not in serial order.

Type of test. In vivo test or in vitro test.

Type of in vivo test. Single-dose test or 28-day repeat-dose test.

Gender. Male or Female.

Rat strain used with in vivo tests

Administration route

Age of animal (weeks). Only rats at 6 weeks of age were used.

Sampling time or period.

Dose

Unit of dose

Dose level. The ascending order of the levels is Control, Low, Middle, High.