All studies: Updated to adhere to the AIRR v1.4 standard specification. See iReceptor v4.0 data provenance for more details.
2021-02-04
All studies: Study title (study_title) was updated for all studies to include the last name of the first author to facilitate searching. Field Study Contact was added (emerging AIRR field) that lists a contact person for each study was added. Lab name and Lab address were updated for consistency.
AIRR TSV downloads that occurred before 2019-10-16 would have contained a correct Junction NT Length (AIRR field junction_length) but the junction NT sequence (AIRR field junction) would have been returned as a empty string in the AIRR TSV download file. This problem has been fixed. The problem would have occurred for all studies. Note that the AA junction (AIRR field junction_aa) and AA junction length (AIRR filed junction_aa_length) were returned correctly.
2019-07-29
paired_reads_assembly: Changed to follow AIRR Community naming conventions- was previously paired_read_assembly for all studies
2019-06-19
IPA2 offline for maintenance 15:00 - 17:00, data was not available during this time period.
2019-06-14
IPA2 offline for maintenance 15:00 - 17:00, data was not available during this time period.
2019-04-22 to 2019-04-30
IPA2 down due to hardware problem with our service provider, data was not available during this time period.
2019-02-15:
pcr_target_locus: Changed to follow new AIRR Community controlled vocabulary- all studies
complete_sequences: Changed to display whether full VDJ was captured- all studies
2019-01-22:
Removed line breaks from all string fields- all studies
2019-01-15:
study_id: Removed spaces from the end of study_id- all studies
2019-01-03:
ir_min_age: Changed NA to -1- all studies
ir_max_age: Changed NA to 999- all studies
2018-12-04:
age_event: Capitalized "Sample collection"- all studies
strain_name: Capitalized "BALB/c"- all studies
disease_diagnosis: Changed to adhere to controlled MiAIRR vocabulary- all studies
tissue: Changed to adhere to controlled MiAIRR vocabulary- all studies; Capitalized
collection_time_event: Filled out for all possible entries; Capitalized
cell_subset: Filled out for all possible entries; Capitalized
single_cell: Filled out as a boolean, True or False- all studies
pcr_target_locus: Changed to adhere to controlled MiAIRR vocabulary- all studies
forward_pcr_primer_target_location: Changed to adhere to controlled MiAIRR vocabulary- all studies
reverse_pcr_primer_target_location: Changed to adhere to controlled MiAIRR vocabulary- all studies
ir_germline_database: Filled out for all possible entries- all studies
single_or_paired: Changed to lowercase- all studies
regions_included_in_sequence: Filled out for all possible entries- all studies