Project description:HeLa treated with IAA or NEM (Figure S3). Stable cell line expressing GALT1-HA-sCGrx1p sensor protein were treated with 20 mM NEM (A) or IAA (B) for 30 min at 37°C. The processed samples are anti-HA magnetic beads with the sensor protein captured from whole cell lysate.
Project description:The Sahel/Savannah belt harbours diverse populations with different demographic histories and different subsistence patterns. However, populations from this large African region are notably under-represented in genomic research. To investigate the population structure and adaptation history of populations from the Sahel/Savannah space, we generated dense genome-wide genotype data of 327 individuals—comprising 14 ethnolinguistic groups, including ten previously unsampled populations. DNA samples were genotyped on the Illumina H3Africa Consortium Array (BeadChip type: H3Africa_2017_20021485_A2; designed for SNP-genotyping of 2,267,346 SNPs) at the SNP&SEQ Technology Platform, NGI/SciLifeLab Genomics (Sweden). Reference: Demographic and Selection Histories of Populations Across the Sahel/Savannah Belt. Fortes-Lima C, Tříska P, Čížková M, Podgorná E, Diallo MY, Schlebusch CM, Černý V. Molecular Biology and Evolution 2022 39(10):msac209. doi: 10.1093/molbev/msac209. PMID: 36173804 .
Project description:Since it is recognized that currently available chips may not be ideally suited to studying African populations, the H3Africa Genome Analysis working group undertook the task of designing a cost-effective GWAS chip with content appropriate for use in genomics research studies of individuals from the African continent. To address gaps in sequence data for some of the African populations being studied in H3Africa projects, a high coverage whole genome sequence dataset was generated at the Baylor College of Medicine with samples provided by H3Africa PIs and collaborators, funded by the National Institutes of Health. This dataset includes 350 high coverage and 160 medium coverage whole genome sequences from 348 populations. The data is accompanied by minimal metadata, including country, ethnic group and sex. This dataset was used in the design of the new genotyping chip for better coverage of variants in African populations.